:root {
    --page-bg:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.68), transparent 26%),
        radial-gradient(circle at top right, rgba(226, 241, 232, 0.95), transparent 22%),
        linear-gradient(180deg, #eef5f1 0%, #f8fbf8 30%, #e8f2ec 100%);
    --panel-bg: rgba(255, 250, 244, 0.96);
    --card-bg: rgba(255, 250, 244, 0.96);
    --card-bg-soft: rgba(255, 255, 255, 0.72);
    --text-main: #133124;
    --text-muted: #547565;
    --heading-color: #083a25;
    --border-soft: rgba(11, 83, 53, 0.14);
    --accent-green: #0b5335;
    --accent-green-dark: #083a25;
    --accent-orange: #f47321;
    --button-secondary-bg: rgba(11, 83, 53, 0.08);
    --button-secondary-border: rgba(11, 83, 53, 0.18);
    --button-ghost-border: rgba(11, 83, 53, 0.24);
    --input-bg: #ffffff;
    --input-border: rgba(11, 83, 53, 0.2);
    --shadow-soft: 0 18px 40px rgba(8, 58, 37, 0.1);
    --shadow-panel: 0 24px 60px rgba(8, 58, 37, 0.18);
    --table-bg: #ffffff;
    --table-header-bg: rgba(11, 83, 53, 0.08);
    --table-border: rgba(11, 83, 53, 0.08);
    --modal-bg: linear-gradient(180deg, rgba(255, 252, 248, 0.98), rgba(250, 255, 251, 0.98));
    --viewer-frame-bg: #fbfdfc;
    --callout-warning-bg: rgba(255, 170, 0, 0.12);
    --callout-warning-text: #fff7df;
    --callout-warning-border: rgba(255, 170, 0, 0.3);
    --shell-header-bg: linear-gradient(180deg, rgba(245, 251, 247, 0.94), rgba(231, 242, 236, 0.94));
    --shell-header-border: rgba(11, 83, 53, 0.10);
    --shell-header-shadow: 0 18px 40px rgba(8, 58, 37, 0.08);
    --shell-header-text: #0c3f29;
    --shell-header-subtitle: rgba(12, 63, 41, 0.72);
    --shell-header-pill-bg: rgba(11, 83, 53, 0.06);
    --shell-header-pill-border: rgba(11, 83, 53, 0.12);
    --shell-header-pill-hover-bg: rgba(11, 83, 53, 0.12);
    --shell-header-pill-hover-border: rgba(11, 83, 53, 0.18);
    --shell-header-pill-active-bg: rgba(11, 83, 53, 0.14);
    --shell-header-pill-active-border: rgba(11, 83, 53, 0.20);
    --shell-footer-bg: linear-gradient(180deg, rgba(229, 239, 233, 0.98), rgba(215, 230, 222, 0.98));
    --shell-footer-border: rgba(11, 83, 53, 0.12);
    --shell-footer-text: #123525;
    --shell-footer-muted: rgba(18, 53, 37, 0.74);
    --shell-footer-link: #b85818;
    --shell-footer-panel-bg: rgba(255, 255, 255, 0.42);
    --shell-footer-panel-border: rgba(11, 83, 53, 0.12);
    --shell-footer-panel-accent-bg: linear-gradient(180deg, rgba(244, 115, 33, 0.10), rgba(255, 255, 255, 0.42));
    --shell-footer-tool-bg: rgba(255, 255, 255, 0.48);
    --shell-footer-tool-border: rgba(11, 83, 53, 0.12);
    --shell-footer-meta-border: rgba(11, 83, 53, 0.10);
    --link-color: #f47321;
    --focus-ring: rgba(244, 115, 33, 0.2);
    --vl-green: var(--accent-green);
    --vl-green-deep: var(--heading-color);
    --vl-green-soft: #dcebe4;
    --vl-orange: var(--accent-orange);
    --vl-orange-soft: #fff0e4;
    --vl-cream: #fff8f1;
    --vl-ink: var(--text-main);
    --vl-muted: var(--text-muted);
    --vl-border: var(--border-soft);
    --vl-shadow: var(--shadow-panel);
    --vl-shadow-soft: var(--shadow-soft);
    --vl-shell-width: min(1200px, calc(100% - 48px));
}

html[data-theme="light"] {
    color-scheme: light;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --page-bg:
        radial-gradient(circle at top left, rgba(56, 211, 139, 0.12), transparent 28%),
        radial-gradient(circle at top right, rgba(255, 138, 61, 0.10), transparent 24%),
        linear-gradient(180deg, #071812 0%, #0a1f17 42%, #071812 100%);
    --panel-bg: rgba(13, 34, 25, 0.96);
    --card-bg: #102a20;
    --card-bg-soft: #132f24;
    --text-main: #eaf7f0;
    --text-muted: #a7c6b8;
    --heading-color: #f3fff8;
    --border-soft: rgba(180, 230, 205, 0.16);
    --accent-green: #38d38b;
    --accent-green-dark: #0f6b47;
    --accent-orange: #ff8a3d;
    --button-secondary-bg: #153629;
    --button-secondary-border: rgba(180, 230, 205, 0.22);
    --button-ghost-border: rgba(180, 230, 205, 0.22);
    --input-bg: #0b1f17;
    --input-border: rgba(180, 230, 205, 0.22);
    --shadow-soft: 0 18px 48px rgba(0, 0, 0, 0.38);
    --shadow-panel: 0 24px 62px rgba(0, 0, 0, 0.46);
    --table-bg: #0c2118;
    --table-header-bg: rgba(56, 211, 139, 0.12);
    --table-border: rgba(180, 230, 205, 0.12);
    --modal-bg: linear-gradient(180deg, rgba(16, 42, 32, 0.98), rgba(10, 31, 23, 0.98));
    --viewer-frame-bg: #fbfdfc;
    --callout-warning-bg: rgba(255, 138, 61, 0.13);
    --callout-warning-text: #ffe0c7;
    --callout-warning-border: rgba(255, 138, 61, 0.35);
    --shell-header-bg: linear-gradient(180deg, rgba(6, 42, 28, 0.94), rgba(8, 58, 37, 0.90));
    --shell-header-border: rgba(255, 255, 255, 0.08);
    --shell-header-shadow: 0 18px 40px rgba(6, 32, 22, 0.16);
    --shell-header-text: #ffffff;
    --shell-header-subtitle: rgba(255, 255, 255, 0.72);
    --shell-header-pill-bg: rgba(255, 255, 255, 0.045);
    --shell-header-pill-border: rgba(255, 255, 255, 0.12);
    --shell-header-pill-hover-bg: rgba(255, 255, 255, 0.12);
    --shell-header-pill-hover-border: rgba(255, 255, 255, 0.22);
    --shell-header-pill-active-bg: rgba(255, 255, 255, 0.18);
    --shell-header-pill-active-border: rgba(255, 255, 255, 0.26);
    --shell-footer-bg: linear-gradient(180deg, rgba(8, 32, 22, 0.92), rgba(6, 24, 17, 0.98));
    --shell-footer-border: rgba(255, 255, 255, 0.12);
    --shell-footer-text: rgba(255, 255, 255, 0.82);
    --shell-footer-muted: rgba(255, 255, 255, 0.74);
    --shell-footer-link: #ffd1ad;
    --shell-footer-panel-bg: rgba(255, 255, 255, 0.04);
    --shell-footer-panel-border: rgba(255, 255, 255, 0.08);
    --shell-footer-panel-accent-bg: linear-gradient(180deg, rgba(244, 115, 33, 0.10), rgba(255, 255, 255, 0.04));
    --shell-footer-tool-bg: rgba(255, 255, 255, 0.04);
    --shell-footer-tool-border: rgba(255, 255, 255, 0.08);
    --shell-footer-meta-border: rgba(255, 255, 255, 0.08);
    --link-color: #ffb07d;
    --focus-ring: rgba(255, 138, 61, 0.28);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    min-height: 100vh;
    max-width: 100%;
    overflow-x: hidden;
    font-family: "Avenir Next", "Segoe UI", sans-serif;
    color: var(--text-main);
    background: var(--page-bg);
    background-attachment: fixed;
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: var(--shell-header-bg);
    border-bottom: 1px solid var(--shell-header-border);
    box-shadow: var(--shell-header-shadow);
}

.site-header-inner,
.site-footer-inner,
.site-main {
    width: var(--vl-shell-width);
    margin: 0 auto;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 14px 0;
}

.brand-lockup {
    display: grid;
    gap: 5px;
    flex: 0 1 360px;
    text-decoration: none;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(1.45rem, 1.8vw, 1.82rem);
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--shell-header-text);
    line-height: 1;
}

.brand-mark-icon {
    width: 1.15em;
    height: 1.15em;
    flex: 0 0 auto;
}

.brand-subtitle {
    margin: 0;
    color: var(--shell-header-subtitle);
    font-size: 0.8rem;
    line-height: 1.35;
    letter-spacing: 0.02em;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    flex: 1 1 auto;
}

.site-nav a {
    text-decoration: none;
    color: var(--shell-header-text);
    padding: 9px 14px;
    border-radius: 999px;
    border: 1px solid var(--shell-header-pill-border);
    background: var(--shell-header-pill-bg);
    font-size: 0.91rem;
    font-weight: 650;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.site-nav a:hover {
    transform: translateY(-1px);
    background: var(--shell-header-pill-hover-bg);
    border-color: var(--shell-header-pill-hover-border);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.site-nav a.is-active {
    background: var(--shell-header-pill-active-bg);
    border-color: var(--shell-header-pill-active-border);
    color: var(--shell-header-text);
}

.site-nav .nav-external {
    background: linear-gradient(135deg, rgba(244, 115, 33, 0.92), rgba(255, 148, 75, 0.92));
    border-color: rgba(255, 207, 175, 0.44);
    color: #ffffff;
    box-shadow: 0 14px 24px rgba(152, 75, 21, 0.2);
}

.site-nav .nav-external:hover {
    background: linear-gradient(135deg, #f47321, #ff9a58);
    border-color: rgba(255, 227, 206, 0.55);
}

.theme-toggle {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 8px 13px;
    border-radius: 999px;
    border: 1px solid var(--shell-header-pill-border);
    background: var(--shell-header-pill-bg);
    color: var(--shell-header-text);
    box-shadow: none;
    font-size: 0.9rem;
    font-weight: 750;
    letter-spacing: 0.01em;
}

.theme-toggle:hover:not(:disabled),
.theme-toggle:focus-visible {
    transform: translateY(-1px);
    background: var(--shell-header-pill-hover-bg);
    border-color: var(--shell-header-pill-hover-border);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.16);
    outline: none;
}

.theme-toggle-icon {
    line-height: 1;
}

.site-main {
    padding: 38px 0 60px;
}

.site-footer {
    border-top: 1px solid var(--shell-footer-border);
    background: var(--shell-footer-bg);
    max-width: 100%;
    overflow-x: hidden;
}

.site-footer-inner {
    display: grid;
    gap: 20px;
    padding: 28px 0 34px;
    color: var(--shell-footer-text);
    font-size: 0.92rem;
}

.footer-topline {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
}

.footer-brand-block {
    display: grid;
    gap: 8px;
}

.footer-brand-block h2 {
    margin: 0;
    color: var(--heading-color);
    font-size: 1.3rem;
    letter-spacing: 0.02em;
}

.footer-brand-block p,
.footer-meta-row p {
    margin: 0;
    max-width: 780px;
    color: var(--shell-footer-muted);
    line-height: 1.65;
}

.site-footer a {
    color: var(--shell-footer-link);
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

.footer-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.footer-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 15px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.footer-button:hover,
.footer-button:focus-visible {
    transform: translateY(-1px);
    text-decoration: none;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
    outline: none;
}

.footer-button-primary {
    background: linear-gradient(135deg, rgba(244, 115, 33, 0.96), rgba(255, 154, 88, 0.96));
    color: #ffffff !important;
    border: 1px solid rgba(255, 209, 173, 0.34);
}

.footer-button-secondary {
    background: var(--shell-footer-panel-bg);
    border: 1px solid var(--shell-footer-panel-border);
    color: var(--heading-color) !important;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
}

.footer-panel {
    display: grid;
    gap: 10px;
    align-content: start;
    padding: 16px;
    border-radius: 20px;
    border: 1px solid var(--shell-footer-panel-border);
    background: var(--shell-footer-panel-bg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.footer-panel-title {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: var(--heading-color);
    font-size: 1rem;
}

.footer-panel-icon {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    color: var(--accent-orange);
}

.footer-panel-accent {
    background: var(--shell-footer-panel-accent-bg);
    border-color: rgba(244, 115, 33, 0.2);
}

.footer-link-list,
.footer-tool-stack {
    display: grid;
    gap: 8px;
}

.footer-link-list a {
    display: inline-flex;
    align-items: center;
    color: var(--heading-color);
    font-weight: 650;
}

.footer-tool-link {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    border-radius: 16px;
    border: 1px solid var(--shell-footer-tool-border);
    background: var(--shell-footer-tool-bg);
    color: var(--shell-footer-link) !important;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.footer-tool-link strong {
    color: var(--heading-color);
    font-size: 0.95rem;
}

.footer-tool-link span {
    color: var(--shell-footer-muted);
    line-height: 1.5;
    font-size: 0.88rem;
}

.footer-tool-link:hover,
.footer-tool-link:focus-visible {
    transform: translateY(-1px);
    text-decoration: none !important;
    border-color: rgba(255, 209, 173, 0.24);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.18);
    outline: none;
}

.footer-tool-link-highlight {
    background: linear-gradient(180deg, rgba(244, 115, 33, 0.13), var(--shell-footer-tool-bg));
    border-color: rgba(244, 115, 33, 0.22);
}

.footer-meta-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 14px 20px;
    align-items: center;
    padding-top: 8px;
    border-top: 1px solid var(--shell-footer-meta-border);
}

.footer-meta-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    justify-content: flex-end;
}

.footer-meta-links a {
    font-weight: 700;
}

.page-intro {
    display: grid;
    gap: 14px;
    margin: 0 auto 30px;
    text-align: center;
    justify-items: center;
    color: var(--vl-green-deep);
}

.page-intro h1 {
    margin: 0 0 8px;
    font-size: clamp(2rem, 4vw, 3.3rem);
    line-height: 1.05;
    color: var(--vl-green-deep);
}

.page-intro p {
    margin: 0;
    max-width: 780px;
    color: var(--vl-muted);
    font-size: 1.04rem;
    line-height: 1.7;
}

.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    color: var(--vl-green);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    font-weight: 700;
}

.main-title,
.subtitle {
    display: none;
}

.app-main {
    width: 100%;
    min-width: 0;
    max-width: 100%;
}

.page-container {
    width: min(1200px, 100%);
    margin: 0 auto;
    min-width: 0;
    max-width: 100%;
}

.page-section {
    margin: 0 auto 24px;
    min-width: 0;
    max-width: 100%;
}

.page-title {
    margin: 0;
    color: var(--vl-green-deep);
    font-size: clamp(1.7rem, 3vw, 2.6rem);
    line-height: 1.1;
}

.page-subtitle {
    margin: 0;
    color: var(--vl-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.form-container,
.content-container,
.login-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-soft);
    border-radius: 24px;
    box-shadow: var(--shadow-panel);
}

.form-container,
.content-container {
    padding: 28px;
}

.form-container {
    width: min(1100px, 100%);
}

.content-container {
    width: min(1180px, 100%);
}

.page-card,
.status-card,
.data-panel,
.tool-card,
.form-card,
.result-card,
.viewer-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-soft);
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
    padding: 24px;
}

.page-card,
.status-card,
.data-panel,
.form-card,
.result-card,
.viewer-panel {
    width: min(1100px, 100%);
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.tool-card {
    display: grid;
    gap: 12px;
    align-content: start;
}

.tool-card h3,
.page-card h2,
.status-card h2,
.data-panel h2 {
    margin: 0;
    color: var(--vl-green-deep);
}

.tool-card p,
.status-card p,
.data-panel p,
.empty-state p {
    margin: 0;
    color: var(--vl-muted);
    line-height: 1.55;
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.action-row > * {
    flex: 0 0 auto;
}

.button-primary,
.button-secondary,
.button-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 18px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: none;
}

.button-primary {
    background: linear-gradient(135deg, var(--vl-orange), #ff9551);
    color: #ffffff;
    border: none;
}

.button-secondary {
    background: var(--button-secondary-bg);
    color: var(--heading-color);
    border: 1px solid var(--button-secondary-border);
}

.button-ghost {
    background: transparent;
    color: var(--accent-green);
    border: 1px dashed var(--button-ghost-border);
}

.button-primary:hover,
.button-secondary:hover,
.button-ghost:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(8, 58, 37, 0.12);
}

.chart-container,
.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.table-wrap table,
.data-panel table {
    width: 100%;
    border-collapse: collapse;
    background: var(--table-bg);
    border-radius: 16px;
    overflow: hidden;
}

.table-wrap th,
.table-wrap td,
.data-panel th,
.data-panel td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--table-border);
    text-align: left;
}

.table-wrap th,
.data-panel th {
    background: var(--table-header-bg);
    color: var(--heading-color);
}

.empty-state {
    width: min(820px, 100%);
    padding: 28px;
    text-align: center;
    background: var(--card-bg);
    border: 1px solid var(--border-soft);
    border-radius: 24px;
    box-shadow: var(--shadow-panel);
}

.empty-state h1,
.empty-state h2 {
    margin-top: 0;
    color: var(--vl-green-deep);
}

.external-link {
    color: var(--link-color);
    font-weight: 700;
    text-decoration: none;
}

.external-link:hover {
    text-decoration: underline;
}

.button-primary.external-link,
.button-secondary.external-link {
    color: #ffffff;
    text-decoration: none;
}

.button-primary.external-link {
    background: linear-gradient(135deg, #e46718, #ff9856);
    box-shadow: 0 18px 30px rgba(180, 83, 23, 0.22);
}

.button-primary.external-link:hover {
    box-shadow: 0 20px 32px rgba(180, 83, 23, 0.28);
}

.status-warning {
    background: var(--callout-warning-bg);
    color: var(--callout-warning-text);
    border-color: var(--callout-warning-border);
}

.centered-row {
    justify-content: center;
}

form {
    width: 100%;
}

.form-grid {
    display: grid;
    gap: 18px;
}

.form-group {
    display: grid;
    gap: 10px;
}

label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--vl-green-deep);
    font-weight: 700;
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: 13px 14px;
    border-radius: 14px;
    border: 1px solid var(--input-border);
    background: var(--input-bg);
    color: var(--text-main);
    font: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--focus-ring);
    border-color: rgba(244, 115, 33, 0.5);
}

button,
.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 11px 18px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--vl-orange), #ff9551);
    color: #ffffff;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

button:hover:not(:disabled),
.button-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 26px rgba(244, 115, 33, 0.22);
    filter: brightness(1.01);
}

button:disabled {
    background: #c7c7c7;
    cursor: not-allowed;
    box-shadow: none;
}

.buttons,
.buttons-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    width: 100%;
    justify-content: center;
}

.buttons-container > * {
    flex: 1 1 240px;
}

.checkbox-container {
    display: grid;
    gap: 14px;
    margin: 16px 0 24px;
}

.checkbox-label {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    margin: 0;
    border: 1px solid var(--border-soft);
    border-radius: 18px;
    background: var(--card-bg-soft);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.checkbox-label input {
    margin-top: 5px;
}

.checkbox-copy {
    display: grid;
    gap: 4px;
}

.checkbox-title {
    color: var(--vl-green-deep);
    font-weight: 700;
}

.checkbox-meta {
    color: var(--vl-muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(11, 83, 53, 0.12);
    color: var(--vl-green-deep);
    font-size: 0.82rem;
}

.tooltip .tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    transform: translateX(-50%);
    width: min(320px, 80vw);
    padding: 12px;
    border-radius: 12px;
    background: rgba(8, 32, 22, 0.92);
    color: #ffffff;
    text-align: left;
    transition: opacity 0.2s ease;
    z-index: 20;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.image-container {
    text-align: center;
    margin-bottom: 24px;
}

.image-grid {
    display: grid;
    gap: 20px;
}

.image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    background: #ffffff;
}

.viewer-panel {
    overflow: hidden;
}

.chart-image {
    display: block;
    width: min(100%, 900px);
    margin: 0 auto 16px;
    border-radius: 18px;
    box-shadow: 0 16px 30px rgba(8, 58, 37, 0.12);
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    padding: 28px 16px;
    background: rgba(7, 33, 22, 0.42);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--modal-bg);
    width: min(720px, 100%);
    margin: min(10vh, 72px) auto 0;
    padding: 30px;
    border-radius: 24px;
    border: 1px solid var(--border-soft);
    box-shadow: 0 28px 60px rgba(8, 32, 22, 0.24);
}

.close {
    cursor: pointer;
}

.section-heading {
    display: grid;
    gap: 10px;
    margin-bottom: 22px;
}

.section-heading .page-kicker {
    justify-self: flex-start;
    margin-bottom: 0;
}

.page-intro-hero {
    position: relative;
    padding: 28px 24px 8px;
}

.hero-signal-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    width: 100%;
}

.hero-signal-bar span,
.workflow-step {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    border: 1px solid rgba(11, 83, 53, 0.12);
    color: var(--vl-green-deep);
    font-size: 0.92rem;
    font-weight: 700;
}

.hero-actions {
    margin-top: 8px;
}

.landing-card-shell,
.workflow-card {
    position: relative;
    overflow: hidden;
}

.landing-card-shell::before,
.workflow-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, rgba(11, 83, 53, 0.76), rgba(244, 115, 33, 0.5));
}

.feature-card {
    gap: 14px;
    min-height: 100%;
    padding: 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 252, 249, 0.94));
    border-color: rgba(11, 83, 53, 0.12);
}

.feature-card-external {
    background: linear-gradient(180deg, rgba(255, 244, 235, 0.98), rgba(255, 251, 246, 0.96));
    border-color: rgba(244, 115, 33, 0.18);
}

.feature-badge {
    display: inline-flex;
    align-items: center;
    justify-self: flex-start;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    color: var(--vl-green);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.feature-card-external .feature-badge {
    background: rgba(244, 115, 33, 0.14);
    color: #b64e12;
}

.workflow-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0 0 20px;
}

.form-row-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.chain-group {
    max-width: 340px;
}

.quickstart-modal .page-kicker {
    justify-self: flex-start;
    margin-bottom: 0;
}

.quickstart-modal h2 {
    margin: 0;
    color: var(--vl-green-deep);
    font-size: clamp(1.65rem, 2.8vw, 2.3rem);
    max-width: 16ch;
}

.quickstart-modal p {
    margin: 0;
    color: var(--vl-muted);
    line-height: 1.7;
}

.modal-close-button {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 42px;
    min-height: 42px;
    padding: 0;
    border-radius: 50%;
    background: rgba(11, 83, 53, 0.08);
    color: var(--vl-green-deep);
    border: 1px solid rgba(11, 83, 53, 0.1);
    box-shadow: none;
}

.modal-close-button:hover {
    background: rgba(11, 83, 53, 0.14);
    box-shadow: none;
}

.quickstart-actions {
    justify-content: flex-start;
    margin-top: 6px;
}

.quickstart-dismiss-row {
    display: flex;
    justify-content: flex-start;
    margin-top: 4px;
}

.quickstart-dismiss {
    min-height: 0;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--vl-green);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 0.18em;
    box-shadow: none;
}

.quickstart-dismiss:hover {
    color: var(--vl-green-deep);
    background: transparent;
    box-shadow: none;
    transform: none;
}

.app-shell-home .page-container {
    display: grid;
    gap: 4px;
}

.app-shell-home .form-card {
    padding: 30px;
}

.app-shell-home .buttons-container > * {
    flex: 1 1 260px;
}

.app-shell-home #betaModal {
    background: rgba(7, 33, 22, 0.22);
    backdrop-filter: blur(4px);
}

.app-shell-home .quickstart-modal {
    width: min(760px, 100%);
}

.app-shell-home .quickstart-actions > * {
    flex: 0 1 auto;
}

.comparison-page .form-container,
.ligand-query-page .form-container,
.display-images-page .content-container {
    width: min(1120px, 100%);
}

.comparison-page #pdb_residues_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 8px;
    max-height: 420px;
    overflow-y: auto;
    padding-right: 8px;
    align-items: start;
}

.comparison-page .checkbox-item {
    position: relative;
    display: grid;
    gap: 8px;
    align-content: start;
    min-height: 112px;
    padding: 14px;
    border-radius: 18px;
    color: #ffffff;
    box-shadow: 0 14px 28px rgba(8, 58, 37, 0.12);
    border: 2px solid transparent;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, filter 0.18s ease;
}

.comparison-page .checkbox-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 30px rgba(8, 58, 37, 0.18);
}

.comparison-page .checkbox-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.comparison-page .checkbox-item label {
    display: block;
    margin: 0;
    color: inherit;
    font-size: 0.94rem;
    line-height: 1.45;
    cursor: pointer;
}

.comparison-page .checkbox-item.is-selected {
    border-color: rgba(255, 255, 255, 0.82);
    box-shadow: 0 20px 34px rgba(8, 58, 37, 0.22);
    filter: saturate(1.06);
}

.comparison-page .checkbox-item.is-selected label {
    color: #fff6ef;
}

.comparison-page .checkbox-item input[type="checkbox"]:checked + label::after {
    content: "";
    position: absolute;
    top: 12px;
    right: 12px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.26);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.08);
}

.comparison-page .tooltip-container .tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    transform: translateX(-50%);
    width: min(220px, 70vw);
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(8, 32, 22, 0.94);
    color: #ffffff;
    font-size: 0.82rem;
    line-height: 1.45;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.structure-selection-count {
    margin: -4px 0 0;
    color: var(--vl-muted);
    font-size: 0.94rem;
    line-height: 1.4;
}

.structure-code {
    display: block;
    font-size: 1.06rem;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.structure-meta,
.structure-virus {
    display: block;
    font-size: 0.84rem;
    line-height: 1.4;
}

.structure-virus {
    opacity: 0.84;
}

.comparison-page #results-container {
    display: grid;
    grid-template-columns: minmax(320px, 0.42fr) minmax(680px, 1fr);
    gap: 24px;
    align-items: stretch;
    width: min(1500px, calc(100vw - 64px));
    min-width: 0;
    margin-bottom: 64px;
}

.comparison-page #results-container.hidden {
    display: none;
}

.comparison-page #left-column,
.comparison-page .carousel-container {
    min-width: 0;
    height: 100%;
    padding: 22px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(11, 83, 53, 0.1);
}

.comparison-page #left-column {
    display: grid;
    gap: 18px;
    justify-items: center;
    align-content: start;
}

.comparison-page #molecule_container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 360px;
    padding: 16px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 248, 0.92));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    overflow: hidden;
}

.comparison-page #molecule_container svg,
.comparison-page #molecule_container img {
    width: 100%;
    max-width: 460px;
    height: auto;
}

.comparison-page .carousel-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    width: 100%;
}

.comparison-page .carousel-controls button {
    width: auto;
    min-width: 140px;
}

.comparison-page .carousel-container {
    display: grid;
    gap: 14px;
    align-content: start;
}

.comparison-page .chart-panel-heading {
    display: grid;
    gap: 4px;
    padding: 2px 4px 8px;
}

.comparison-page .chart-panel-heading h3 {
    margin: 0;
    color: var(--vl-green-deep);
    font-size: 1.12rem;
}

.comparison-page .chart-panel-heading p {
    margin: 0;
    color: var(--vl-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.comparison-page .carousel-graph {
    display: none;
    width: 100%;
    min-width: 0;
    overflow: visible;
}

.comparison-page .carousel-graph.active {
    display: block;
    padding: 6px;
    border-radius: 16px;
    background: #ffffff;
}

.comparison-page .carousel-graph .js-plotly-plot,
.comparison-page .carousel-graph .plot-container,
.comparison-page .carousel-graph .svg-container {
    width: 100% !important;
    max-width: 100% !important;
}

.comparison-page .carousel-graph .main-svg,
.comparison-page .carousel-graph canvas {
    max-width: 100% !important;
}

.comparison-page .carousel-container {
    min-height: 620px;
    max-width: 100%;
    overflow: visible;
}

.comparison-page .chart-carousel-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
    padding-top: 4px;
}

.comparison-page .chart-carousel-controls button {
    width: auto;
    min-width: 150px;
}

.comparison-page #results-container.many-selected {
    grid-template-columns: 1fr;
    width: min(1500px, calc(100vw - 64px));
}

.comparison-page #results-container.many-selected .carousel-container {
    min-height: 760px;
}

.comparison-page #results-container.many-selected #left-column {
    display: grid;
    grid-template-columns: minmax(260px, 420px) minmax(220px, 1fr);
    align-items: center;
    justify-items: stretch;
    align-content: center;
}

.comparison-page #results-container.many-selected #molecule_container {
    min-height: 280px;
    max-height: 360px;
}

.comparison-page #results-container.many-selected .carousel-controls {
    justify-content: flex-start;
}

.comparison-page .modal-content {
    width: min(640px, 100%);
}

.comparison-page .form-container .action-row,
.ligand-query-page .form-container .action-row {
    margin-top: 18px;
}

@media (max-width: 1180px) {
    .comparison-page #results-container {
        grid-template-columns: 1fr;
        width: min(100%, calc(100vw - 32px));
    }

    .comparison-page .carousel-container {
        min-height: 680px;
    }
}

.comparison-page #ligandModalContent svg {
    width: 100%;
    height: auto;
}

.comparison-page #floating-warhead-container {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 55;
    display: none;
}

.comparison-page #floating-warhead-button {
    width: 54px;
    height: 54px;
    min-height: 54px;
    padding: 0;
    border-radius: 50%;
    box-shadow: 0 16px 28px rgba(244, 115, 33, 0.24);
}

.comparison-page #floating-warhead-popup {
    display: none;
    position: absolute;
    bottom: 66px;
    left: 0;
    min-width: 210px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(255, 252, 248, 0.98);
    border: 1px solid rgba(11, 83, 53, 0.12);
    box-shadow: var(--vl-shadow-soft);
}

.comparison-page #floatingChooseWarheadButton,
.comparison-page #chooseWarheadButton {
    width: 100%;
}

.display-images-page .page-intro {
    margin-bottom: 24px;
}

.display-images-page .result-card {
    display: grid;
    gap: 22px;
}

.display-images-page .viewer-card {
    display: grid;
    gap: 18px;
    align-items: start;
    width: min(980px, 100%);
    margin: 0 auto;
}

.display-images-page .viewer-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 20px;
    align-items: start;
    justify-content: center;
}

.display-images-page .viewer-panel-main,
.display-images-page .viewer-panel-side {
    display: grid;
    gap: 16px;
    min-width: 0;
    padding: 22px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(11, 83, 53, 0.1);
}

.display-images-page .viewer-panel-main {
    justify-items: center;
}

.structure-view-frame,
.ligand-view-frame,
.clean-ngl-frame {
    width: 100%;
    height: 560px;
    max-height: none;
    min-height: 540px;
    border-radius: 24px;
    overflow: visible;
    background: #ffffff;
    position: relative;
}

.display-images-page .structure-view-frame {
    position: relative;
    width: 100%;
    height: 560px;
    min-height: 560px;
    overflow: visible;
    background: #ffffff;
}

.display-images-page #image-viewer {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    min-height: 540px;
    padding: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 250, 247, 0.96));
    position: absolute;
    inset: 0;
    z-index: 1;
}

.display-images-page #ligand-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    width: auto;
    height: auto;
}

.display-images-page #viewport {
    display: none;
    width: 100%;
    height: 100%;
    min-height: 540px;
    background: #fbfdfc;
    position: absolute;
    inset: 0;
    z-index: 2;
    overflow: hidden;
}

.clean-ngl-frame {
    min-height: 540px;
    height: 560px;
    display: none;
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: #fbfdfc;
}

.clean-ngl-frame canvas {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
}

.display-images-page .viewer-actions {
    justify-content: center;
    margin-top: 6px;
}

.display-images-page .viewer-actions > * {
    flex: 0 0 auto;
}

.display-images-page .viewer-actions a,
.display-images-page .viewer-actions button {
    width: auto;
}

.display-images-page .secondary-panel-title {
    margin: 0;
    color: var(--vl-green-deep);
    font-size: 1rem;
}

.display-images-page #chain-residue-selection {
    display: grid;
    gap: 10px;
    padding: 16px;
    border-radius: 18px;
    background: rgba(11, 83, 53, 0.05);
    border: 1px solid rgba(11, 83, 53, 0.08);
    text-align: left;
}

.display-images-page #chain-residue-selection h3 {
    margin: 0;
    color: var(--vl-green-deep);
    font-size: 1rem;
}

.display-images-page #chain-residue-form {
    display: grid;
    gap: 8px;
}

.display-images-page #chain-residue-form label {
    margin: 0;
    font-weight: 600;
    font-size: 0.95rem;
    align-items: flex-start;
}

.display-images-page .viewer-status {
    display: none;
    margin: 6px 0 0;
    padding: 9px 12px;
    border-radius: 10px;
    background: rgba(11, 83, 53, 0.07);
    border: 1px solid rgba(11, 83, 53, 0.14);
    color: #295140;
    text-align: center;
    font-size: 0.9rem;
    max-width: 100%;
}

.display-images-page .viewer-status.is-visible {
    display: block;
}

.display-images-page #poseviewModal .poseview-modal-content,
body.display-images-page #poseviewModal .poseview-modal-content {
    width: min(92vw, 1100px);
    max-width: 1100px;
    max-height: 92vh;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
}

.display-images-page #poseviewDiagram {
    display: block;
    width: 100%;
    max-width: 100%;
    max-height: 76vh;
    object-fit: contain;
    background: #fff;
    border: 1px solid rgba(0, 80, 48, 0.12);
    border-radius: 16px;
    padding: 0.75rem;
}

.display-images-page .poseview-actions {
    justify-content: flex-start;
    margin-top: 0.25rem;
}

.display-images-page #poseviewModal label[for="ligand"] {
    color: #063d2c;
    font-weight: 700;
}

.display-images-page .tooltip-text {
    width: min(320px, 80vw);
}

@media (max-width: 720px) {
    .display-images-page #poseviewModal .poseview-modal-content,
    body.display-images-page #poseviewModal .poseview-modal-content {
        width: 96vw;
        padding: 0.85rem;
    }

    .display-images-page #poseviewDiagram {
        max-height: 68vh;
        padding: 0.4rem;
    }
}

.ligand-query-page .modal-content {
    width: min(960px, 100%);
}

.ligand-query-page #carouselGraphs {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 380px;
    padding: 12px;
    border-radius: 18px;
    background: rgba(11, 83, 53, 0.04);
    overflow: hidden;
}

.ligand-query-page #carouselGraphs img {
    display: none;
    max-width: 100%;
    max-height: 68vh;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 16px 30px rgba(8, 58, 37, 0.12);
}

.ligand-query-page #carouselGraphs img.active {
    display: block;
}

.ligand-query-page .carousel-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
}

.ligand-query-page .carousel-controls button {
    width: auto;
    min-width: 140px;
}

.comparison-page #chooseWarheadButton,
.comparison-page #floatingChooseWarheadButton {
    background: linear-gradient(135deg, #e46718, #ff9856);
}

.comparison-page #tutorial-flyover {
    top: 96px !important;
    right: 20px !important;
    max-width: calc(100vw - 40px);
}

.protacability-page .protacability-callout,
.protacability-page .status-warning.protacability-callout {
    width: min(1120px, 100%);
    text-align: left;
    background: #fff7df;
    border-color: #f4c96a;
    color: #0b3d2e;
}

.protacability-page .protacability-callout strong,
body.protacability-page .status-card.status-warning.protacability-callout strong {
    color: #063d2c;
    font-weight: 800;
}

.protacability-page,
.protacability-page .page-container,
.protacability-page .page-section,
.protacability-page .page-card,
.protacability-page .data-panel,
.protacability-page .form-card {
    max-width: 100%;
    box-sizing: border-box;
}

.protacability-page .page-container,
.protacability-page .page-section,
.protacability-page .protac-results-section,
.protacability-page .form-card {
    overflow-x: visible;
}

.protacability-page .protacability-callout p {
    margin: 8px 0 0;
    color: #315f4f;
}

.protacability-page .protacability-metrics {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.protacability-page .protacability-actions {
    justify-content: flex-start;
    gap: 0.75rem;
}

.protacability-page .protacability-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.protacability-page .protacability-toolbar-meta {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    max-width: 100%;
}

.protacability-page .compact-group {
    min-width: 156px;
    min-width: 0;
}

.protacability-page .protacability-segmented {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 5px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    border: 1px solid rgba(11, 83, 53, 0.12);
}

.protacability-page .protac-view-button {
    border: none;
    background: transparent;
    color: #184535;
    font-weight: 700;
    min-height: 40px;
    padding: 8px 14px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.protacability-page .protac-view-button:hover,
.protacability-page .protac-view-button:focus-visible {
    background: rgba(11, 83, 53, 0.12);
    outline: none;
}

.protacability-page .protac-view-button.is-active {
    background: linear-gradient(135deg, #0b5335, #17724a);
    color: #f7fbf8;
    box-shadow: 0 10px 24px rgba(11, 83, 53, 0.18);
}

.protac-loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: color-mix(in srgb, var(--page-bg, #031b13) 78%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 9999;
}

.protac-loading-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.protac-loading-card {
    width: min(420px, calc(100vw - 32px));
    padding: 2rem;
    border-radius: 24px;
    text-align: center;
    background: color-mix(in srgb, var(--card-bg, #0d3327) 92%, white 8%);
    border: 1px solid color-mix(in srgb, var(--accent-green, #20d696) 35%, transparent);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

.protac-spinner {
    width: 74px;
    height: 74px;
    margin: 0 auto 1.25rem;
    border-radius: 999px;
    border: 4px solid color-mix(in srgb, var(--accent-green, #20d696) 18%, transparent);
    border-top-color: var(--accent-green, #20d696);
    border-right-color: var(--accent-orange, #f4a261);
    animation: protac-spin 1.25s linear infinite;
}

.protac-loading-message {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--heading-color, var(--text-color, #f6fff9));
    opacity: 1;
    transition: opacity 0.6s ease;
}

.protac-loading-message.is-fading {
    opacity: 0;
}

.protac-loading-subtext {
    margin-top: 0.5rem;
    color: var(--text-muted, #b8d8cb);
    font-size: 0.95rem;
    line-height: 1.45;
}

@keyframes protac-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .protac-spinner {
        animation: none;
    }

    .protac-loading-overlay,
    .protac-loading-message {
        transition: none;
    }
}

.protacability-page .protacability-toggle-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.75rem;
}

.protacability-page .protac-filter-grid,
.protacability-page .form-row-grid,
.protacability-page .protac-filter-grid .form-group {
    width: 100%;
}

.protacability-page .protac-filter-grid {
    gap: 1rem;
}

.protacability-page .form-row-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
}

.protacability-page .form-group,
.protacability-page .form-row-grid > *,
.protacability-page .protac-filter-grid > * {
    min-width: 0;
}

.protacability-page .protac-filter-grid .form-group {
    display: grid;
    gap: 0.35rem;
}

.protacability-page label {
    margin-bottom: 0;
    color: #144636;
    font-size: 0.93rem;
    font-weight: 700;
}

.protacability-page .field-help {
    margin-top: 4px;
    font-size: 0.8rem;
    line-height: 1.35;
    color: #5b6f64;
}

.protacability-page #protac-filter-feedback {
    margin-top: -0.25rem;
}

.protacability-page input[type="text"],
.protacability-page input[type="number"],
.protacability-page select,
.protacability-page .select2-container--default .select2-selection--single,
.protacability-page .select2-container--default .select2-selection--multiple {
    min-height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(11, 83, 53, 0.16);
    background: #fcfdfb;
    color: #0b3d2e;
    font-size: 0.95rem;
    box-shadow: none;
}

.protacability-page input[type="text"],
.protacability-page input[type="number"],
.protacability-page select {
    width: 100%;
    padding: 0.68rem 0.9rem;
}

.protacability-page input[type="number"] {
    appearance: textfield;
    -moz-appearance: textfield;
}

.protacability-page input[type="number"]::-webkit-outer-spin-button,
.protacability-page input[type="number"]::-webkit-inner-spin-button {
    margin: 0;
}

.protacability-page input[type="text"]::placeholder,
.protacability-page input[type="number"]::placeholder {
    color: #7a8f84;
}

.protacability-page input[type="text"]:focus,
.protacability-page input[type="number"]:focus,
.protacability-page select:focus,
.protacability-page .select2-container--default.select2-container--focus .select2-selection--multiple,
.protacability-page .select2-container--default.select2-container--open .select2-selection--single,
.protacability-page .select2-container--default.select2-container--open .select2-selection--multiple,
.protacability-page .select2-container--default .select2-selection--single:focus {
    border-color: rgba(11, 83, 53, 0.45);
    box-shadow: 0 0 0 4px rgba(11, 83, 53, 0.10);
    outline: none;
}

.protacability-page .tier-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.protacability-page .tier-high {
    background: rgba(11, 83, 53, 0.12);
    color: #0b5335;
}

.protacability-page .tier-moderate {
    background: rgba(244, 115, 33, 0.14);
    color: #a44c14;
}

.protacability-page .tier-low {
    background: rgba(11, 83, 53, 0.08);
    color: #47675a;
}

.protacability-page .tier-unknown {
    background: rgba(90, 90, 90, 0.12);
    color: #5c5c5c;
}

.protacability-page .ligand-context-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.protacability-page .context-candidate_small_molecule {
    background: rgba(11, 83, 53, 0.12);
    color: #0b5335;
}

.protacability-page .context-candidate_plus_glycan {
    background: rgba(244, 115, 33, 0.14);
    color: #a44c14;
}

.protacability-page .context-glycan_only {
    background: rgba(41, 102, 128, 0.12);
    color: #24556b;
}

.protacability-page .context-glycan_common_mixed {
    background: rgba(103, 125, 180, 0.13);
    color: #475b8a;
}

.protacability-page .context-common_buffer_only {
    background: rgba(117, 121, 126, 0.15);
    color: #4f5a60;
}

.protacability-page .context-no_ligand_context {
    background: rgba(90, 90, 90, 0.08);
    color: #6b6b6b;
}

.protacability-page .protacability-detail-modal {
    width: min(1200px, calc(100vw - 32px));
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    overflow-x: hidden;
}

.protacability-page .protac-target-browser {
    display: grid;
    gap: 16px;
}

.protacability-page .protac-target-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.protacability-page .protac-target-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0;
}

.protacability-page .protac-detail-two-col {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
}

.protacability-page .protac-ngl-viewer {
    width: 100%;
    height: clamp(340px, 40vw, 460px);
    max-height: 460px;
    min-height: 340px;
    border-radius: 16px;
    background: #fff;
}

.protacability-page .protacability-detail-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.protacability-page .protacability-detail-card {
    width: 100%;
}

.protacability-page .protacability-detail-card p {
    margin: 0 0 10px;
    line-height: 1.6;
}

.protacability-page .table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.protacability-page #protacability-table {
    width: 100%;
    min-width: 980px;
    table-layout: fixed;
}

.protacability-page #protacability-table td,
.protacability-page #protacability-table th,
.protacability-page .table-wrap table td,
.protacability-page .table-wrap table th {
    vertical-align: top;
    max-width: 220px;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.protacability-page #protacability-table td:last-child,
.protacability-page #protacability-table th:last-child {
    white-space: nowrap;
}

.protacability-page .stacked-cell {
    display: grid;
    gap: 8px;
    min-width: 180px;
}

.protacability-page .protacability-compact-table tbody td {
    font-size: 0.92rem;
    line-height: 1.45;
}

.protacability-page .protacability-compact-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
}

.protacability-page .compact-cell {
    white-space: nowrap;
    max-width: 120px;
}

.protacability-page .text-wrap-cell {
    max-width: 220px;
}

.protacability-page .ligand-preview-cell {
    max-width: 260px;
}

.protacability-page .ligand-chip-list,
.protacability-page .ligand-chip-box {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-width: 100%;
}

.protacability-page .ligand-chip-box {
    max-height: 160px;
    overflow-y: auto;
    padding: 10px;
    border: 1px solid rgba(11, 83, 53, 0.12);
    border-radius: 16px;
    background: rgba(247, 251, 248, 0.8);
}

.protacability-page .ligand-chip,
.protacability-page .ligand-more-chip {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    color: #184535;
    font-size: 0.8rem;
    font-weight: 700;
}

.protacability-page .ligand-more-chip {
    background: rgba(244, 115, 33, 0.12);
    color: #a44c14;
}

.protacability-page .ligand-chip.muted {
    background: rgba(90, 90, 90, 0.08);
    color: #6b6b6b;
}

.protacability-page .compact-detail-button {
    padding: 8px 12px;
    font-size: 0.9rem;
}

.protacability-page .protacability-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.protacability-page .protacability-pagination.bottom {
    margin-top: 16px;
    margin-bottom: 0;
}

.protacability-page .show-raw-chains-button {
    margin-top: 12px;
}

@media (max-width: 860px) {
    .protacability-page .protacability-toolbar,
    .protacability-page .protacability-pagination {
        align-items: stretch;
    }

    .protacability-page .protacability-toolbar-meta {
        width: 100%;
    }

    .protacability-page .compact-group {
        flex: 1 1 180px;
    }

    .protacability-page .protacability-toggle-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .protacability-page #protacability-table {
        min-width: 860px;
    }

    .protacability-page .protac-detail-two-col {
        grid-template-columns: 1fr;
    }

    .protacability-page .protac-ngl-viewer {
        height: 320px;
    }
}

@media (max-width: 640px) {
    .protacability-page .protacability-toggle-grid {
        grid-template-columns: 1fr;
    }

    .protacability-page .protac-view-button {
        flex: 1 1 100%;
        justify-content: center;
        text-align: center;
    }
}

.protacability-page .select2-container {
    width: 100% !important;
    max-width: 100%;
    min-width: 0;
}

.protacability-page .select2-container--default .select2-selection--single {
    display: flex;
    align-items: center;
    padding: 0 2.25rem 0 0.2rem;
}

.protacability-page .select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #0b3d2e;
    line-height: 1.2;
    padding-left: 0.75rem;
    padding-right: 0;
}

.protacability-page .select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #7a8f84;
}

.protacability-page .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 100%;
    right: 10px;
}

.protacability-page .select2-container--default .select2-selection--multiple {
    display: flex;
    align-items: center;
    min-height: 42px !important;
    max-height: 112px;
    padding: 4px 8px;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    white-space: normal !important;
}

.protacability-page .select2-container--default .select2-selection--multiple .select2-selection__rendered {
    display: flex !important;
    align-items: center;
    flex-wrap: wrap !important;
    gap: 4px;
    width: 100%;
    min-height: 28px;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.protacability-page .select2-container--default .select2-selection--multiple .select2-selection__placeholder {
    color: #7a8f84;
    line-height: 1.2;
    margin-left: 2px;
}

.protacability-page .select2-container--default .select2-selection--multiple .select2-selection__choice {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    margin: 0;
    padding: 3px 8px;
    border: 1px solid rgba(11, 83, 53, 0.14);
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.10);
    color: #0b5335;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: normal !important;
    overflow-wrap: anywhere;
}

.protacability-page .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: #0b5335;
    margin-right: 4px;
}

.protacability-page .select2-container--default .select2-selection--multiple .select2-search--inline {
    margin: 0;
}

.protacability-page .select2-container--default .select2-selection--multiple .select2-search__field {
    margin: 0 !important;
    height: 24px;
    min-height: 24px;
    line-height: 24px;
    font-size: 0.92rem;
    color: #0b3d2e;
}

.protacability-page .checkbox-label {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.65rem;
    align-items: start;
    min-height: auto;
    padding: 0.8rem 0.9rem;
    border: 1px solid rgba(11, 83, 53, 0.12);
    border-radius: 14px;
    background: #fbfcfa;
}

.protacability-page .checkbox-label input {
    margin-top: 0.1rem;
}

.protacability-page .checkbox-copy {
    display: grid;
    gap: 0.18rem;
}

.protacability-page .checkbox-title {
    color: #124434;
    line-height: 1.25;
    font-size: 0.92rem;
}

.protacability-page .checkbox-meta {
    font-size: 0.8rem;
    line-height: 1.3;
    color: #6a7a72;
}

#tutorial-flyover {
    position: fixed !important;
    top: 88px !important;
    right: 24px !important;
    left: auto !important;
    z-index: 55 !important;
    gap: 8px !important;
    animation: none !important;
    transform: none !important;
}

#tutorial-flyover .tf-link {
    gap: 8px !important;
}

#tutorial-flyover .tf-plane {
    font-size: 18px !important;
    transform: none !important;
}

#tutorial-flyover .tf-banner {
    padding: 10px 14px !important;
    border-radius: 999px !important;
    border: 1px solid rgba(244, 115, 33, 0.3) !important;
    background: rgba(244, 115, 33, 0.95) !important;
    box-shadow: 0 14px 26px rgba(139, 66, 17, 0.18) !important;
    font-size: 0.92rem !important;
}

#tutorial-flyover .tf-close {
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    border: 1px solid rgba(11, 83, 53, 0.2) !important;
}

.spinner {
    border: 8px solid #f3f3f3;
    border-top: 8px solid #3498db;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fade-in,
.fade-in-delay,
.float-in {
    opacity: 1;
    transform: none;
    animation: none;
}

.clickable-title {
    text-decoration: none;
}

#chatbot-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 60;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vl-green);
    color: #ffffff;
    font-size: 24px;
    box-shadow: 0 18px 30px rgba(11, 83, 53, 0.28);
    cursor: pointer;
}

#chatbot-popup {
    display: none;
    position: fixed;
    right: 24px;
    bottom: 92px;
    z-index: 60;
    width: min(380px, calc(100vw - 32px));
    height: 460px;
    padding: 20px;
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.2);
}

#chatbot-frame {
    width: 100%;
    height: 100%;
    border: none;
}

#close-chatbot {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    min-height: 36px;
    padding: 0;
    border-radius: 50%;
    background: var(--vl-green);
}

.select2-container {
    width: 100% !important;
}

.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    min-height: 50px;
    border-radius: 14px;
    border: 1px solid rgba(11, 83, 53, 0.2);
    padding: 6px 10px;
}

.select2-container--default .select2-selection__rendered {
    color: var(--vl-ink) !important;
}

@media (max-width: 900px) {
    .site-header-inner {
        flex-direction: column;
        align-items: stretch;
        padding: 16px 0;
    }

    .site-nav {
        justify-content: flex-start;
    }

    .footer-topline {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .footer-action-row,
    .footer-meta-links {
        justify-content: flex-start;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .form-row-grid {
        grid-template-columns: 1fr;
    }

    .page-intro-hero {
        padding-inline: 8px;
    }

    .comparison-page #results-container,
    .display-images-page .viewer-layout {
        grid-template-columns: 1fr;
    }

    .comparison-page .carousel-container {
        min-height: 620px;
    }

    #tutorial-flyover {
        top: auto !important;
        right: 16px !important;
        bottom: 88px !important;
    }

    .site-main {
        width: 100%;
        padding-top: 24px;
    }

    .form-container,
    .content-container,
    .page-card,
    .status-card,
    .data-panel,
    .empty-state {
        padding: 20px;
    }

    .action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .page-container {
        width: min(100%, calc(100% - 16px));
    }
}

@media (max-width: 640px) {
    .site-header-inner,
    .site-footer-inner,
    .site-main {
        width: min(100%, calc(100% - 20px));
    }

    .site-main {
        padding: 24px 0 40px;
    }

    .brand-lockup {
        flex: initial;
    }

    .brand-subtitle {
        max-width: 100%;
    }

    .site-nav a,
    button,
    .button-link,
    .button-primary,
    .button-secondary,
    .button-ghost {
        width: 100%;
    }

    .site-nav {
        gap: 10px;
    }

    .modal-content,
    .app-shell-home .form-card,
    .landing-card-shell,
    .page-card,
    .tool-card {
        padding: 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-action-row,
    .footer-meta-links,
    .footer-meta-row {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-button {
        width: 100%;
    }

    .hero-signal-bar,
    .workflow-steps {
        justify-content: stretch;
    }

    .hero-signal-bar span,
    .workflow-step {
        width: 100%;
        justify-content: center;
    }

    #tutorial-flyover {
        right: 12px !important;
        bottom: 82px !important;
        max-width: calc(100vw - 24px);
    }

    #tutorial-flyover .tf-banner {
        white-space: normal !important;
    }

    .comparison-page #molecule_container,
    .display-images-page .structure-view-frame,
    .display-images-page #image-viewer,
    .display-images-page #viewport,
    .display-images-page .clean-ngl-frame,
    .ligand-query-page #carouselGraphs {
        min-height: 440px;
        height: 440px;
    }

    .comparison-page .carousel-controls button,
    .comparison-page .chart-carousel-controls button,
    .display-images-page .viewer-actions a,
    .display-images-page .viewer-actions button,
    .ligand-query-page .carousel-controls button {
        width: 100%;
    }
}

/* Site-wide dark mode: layered late so page-specific light styles can be preserved by default. */
html[data-theme="dark"] a {
    color: var(--link-color);
}

html[data-theme="dark"] .brand-lockup,
html[data-theme="dark"] .site-nav a,
html[data-theme="dark"] .site-footer a,
html[data-theme="dark"] .theme-toggle,
html[data-theme="dark"] button,
html[data-theme="dark"] .button-primary,
html[data-theme="dark"] .button-link {
    color: #ffffff;
}

html[data-theme="dark"] .page-intro,
html[data-theme="dark"] .page-intro h1,
html[data-theme="dark"] .page-title,
html[data-theme="dark"] .tool-card h3,
html[data-theme="dark"] .page-card h2,
html[data-theme="dark"] .status-card h2,
html[data-theme="dark"] .data-panel h2,
html[data-theme="dark"] .empty-state h1,
html[data-theme="dark"] .empty-state h2,
html[data-theme="dark"] label,
html[data-theme="dark"] .checkbox-title,
html[data-theme="dark"] .display-images-page .secondary-panel-title,
html[data-theme="dark"] .display-images-page #chain-residue-selection h3 {
    color: var(--heading-color);
}

html[data-theme="dark"] .page-intro p,
html[data-theme="dark"] .page-subtitle,
html[data-theme="dark"] .tool-card p,
html[data-theme="dark"] .status-card p,
html[data-theme="dark"] .data-panel p,
html[data-theme="dark"] .empty-state p,
html[data-theme="dark"] .checkbox-meta,
html[data-theme="dark"] .field-help {
    color: var(--text-muted);
}

html[data-theme="dark"] .page-kicker,
html[data-theme="dark"] .hero-signal-bar span,
html[data-theme="dark"] .workflow-step,
html[data-theme="dark"] .tooltip {
    background: rgba(56, 211, 139, 0.12);
    border-color: rgba(180, 230, 205, 0.16);
    color: var(--accent-green);
}

html[data-theme="dark"] .form-container,
html[data-theme="dark"] .content-container,
html[data-theme="dark"] .login-card,
html[data-theme="dark"] .page-card,
html[data-theme="dark"] .status-card,
html[data-theme="dark"] .data-panel,
html[data-theme="dark"] .tool-card,
html[data-theme="dark"] .form-card,
html[data-theme="dark"] .result-card,
html[data-theme="dark"] .viewer-panel,
html[data-theme="dark"] .empty-state {
    background: var(--card-bg);
    border-color: var(--border-soft);
    color: var(--text-main);
    box-shadow: var(--shadow-soft);
}

html[data-theme="dark"] .feature-card,
html[data-theme="dark"] .feature-card-external,
html[data-theme="dark"] .checkbox-label,
html[data-theme="dark"] .display-images-page #chain-residue-selection,
html[data-theme="dark"] .ligand-chip-box,
html[data-theme="dark"] .protacability-page .ligand-chip-box {
    background: var(--card-bg-soft);
    border-color: var(--border-soft);
    color: var(--text-main);
}

html[data-theme="dark"] input[type="text"],
html[data-theme="dark"] input[type="email"],
html[data-theme="dark"] input[type="password"],
html[data-theme="dark"] input[type="number"],
html[data-theme="dark"] select,
html[data-theme="dark"] textarea {
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-main);
}

html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder {
    color: rgba(167, 198, 184, 0.74);
}

html[data-theme="dark"] input:focus,
html[data-theme="dark"] select:focus,
html[data-theme="dark"] textarea:focus {
    border-color: rgba(255, 138, 61, 0.58);
    outline-color: var(--focus-ring);
}

html[data-theme="dark"] .button-secondary,
html[data-theme="dark"] .button-ghost,
html[data-theme="dark"] .button-secondary.external-link {
    background: var(--button-secondary-bg);
    border-color: var(--input-border);
    color: var(--text-main);
}

html[data-theme="dark"] .button-ghost {
    border-style: dashed;
    color: var(--accent-green);
}

html[data-theme="dark"] button:disabled {
    background: #294238;
    color: rgba(234, 247, 240, 0.55);
}

html[data-theme="dark"] .table-wrap table,
html[data-theme="dark"] .data-panel table {
    background: var(--table-bg);
    color: var(--text-main);
}

html[data-theme="dark"] .table-wrap th,
html[data-theme="dark"] .data-panel th {
    background: var(--table-header-bg);
    color: var(--heading-color);
}

html[data-theme="dark"] .table-wrap td,
html[data-theme="dark"] .data-panel td {
    border-bottom-color: var(--table-border);
}

html[data-theme="dark"] .table-wrap tbody tr:hover,
html[data-theme="dark"] .data-panel tbody tr:hover {
    background: rgba(56, 211, 139, 0.06);
}

html[data-theme="dark"] .comparison-page #left-column,
html[data-theme="dark"] .comparison-page .carousel-container {
    background: rgba(16, 42, 32, 0.95);
    border-color: var(--border-soft);
}

html[data-theme="dark"] .comparison-page .chart-panel-heading h3 {
    color: var(--heading-color);
}

html[data-theme="dark"] .comparison-page .chart-panel-heading p {
    color: var(--text-muted);
}

html[data-theme="dark"] .comparison-page #molecule_container {
    background: #ffffff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

html[data-theme="dark"] .modal {
    background: rgba(0, 8, 5, 0.62);
}

html[data-theme="dark"] .modal-content {
    background: var(--modal-bg);
    border-color: var(--border-soft);
    color: var(--text-main);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.52);
}

html[data-theme="dark"] .status-warning,
html[data-theme="dark"] .protacability-page .protacability-callout,
html[data-theme="dark"] .protacability-page .status-warning.protacability-callout {
    background: var(--callout-warning-bg);
    border-color: var(--callout-warning-border);
    color: var(--callout-warning-text);
}

html[data-theme="dark"] .protacability-page .protacability-callout strong,
html[data-theme="dark"] body.protacability-page .status-card.status-warning.protacability-callout strong {
    color: #fff4e6;
}

html[data-theme="dark"] .protacability-page .protacability-callout p {
    color: #ffd3ad;
}

html[data-theme="dark"] .display-images-page .viewer-status {
    background: rgba(56, 211, 139, 0.10);
    border-color: rgba(180, 230, 205, 0.16);
    color: var(--text-main);
}

html[data-theme="dark"] .display-images-page .viewer-card,
html[data-theme="dark"] .display-images-page .viewer-panel-main,
html[data-theme="dark"] .display-images-page .viewer-panel-side {
    background: var(--card-bg);
    border-color: var(--border-soft);
}

html[data-theme="dark"] .display-images-page .structure-view-frame,
html[data-theme="dark"] .display-images-page .ligand-view-frame,
html[data-theme="dark"] .display-images-page #image-viewer,
html[data-theme="dark"] .display-images-page #viewport,
html[data-theme="dark"] .display-images-page .clean-ngl-frame,
html[data-theme="dark"] .display-images-page #poseviewDiagram,
html[data-theme="dark"] .image-container img,
html[data-theme="dark"] .protacability-page .protac-ngl-viewer,
html[data-theme="dark"] .ligand-query-page #carouselGraphs {
    background: var(--viewer-frame-bg);
}

html[data-theme="dark"] .display-images-page #poseviewModal label[for="ligand"] {
    color: var(--heading-color);
}

html[data-theme="dark"] #chatbot-popup {
    background: var(--card-bg);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
}

html[data-theme="dark"] .select2-container--default .select2-selection--single,
html[data-theme="dark"] .select2-container--default .select2-selection--multiple {
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-main);
}

html[data-theme="dark"] .select2-container--default .select2-selection__rendered,
html[data-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__rendered,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--text-main) !important;
}

html[data-theme="dark"] .select2-container--default .select2-selection__placeholder,
html[data-theme="dark"] .select2-container--default .select2-selection--single .select2-selection__placeholder,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--multiple .select2-selection__placeholder {
    color: rgba(167, 198, 184, 0.72);
}

html[data-theme="dark"] .select2-container--default .select2-selection--multiple .select2-selection__choice,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--multiple .select2-selection__choice {
    background: rgba(56, 211, 139, 0.14);
    border-color: rgba(56, 211, 139, 0.24);
    color: var(--text-main);
}

html[data-theme="dark"] .select2-container--default .select2-selection--multiple .select2-selection__choice__remove,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--multiple .select2-selection__choice__remove {
    color: var(--accent-green);
}

html[data-theme="dark"] .select2-dropdown {
    background: #0b1f17;
    border-color: var(--input-border);
    color: var(--text-main);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42);
}

html[data-theme="dark"] .select2-search--dropdown .select2-search__field,
html[data-theme="dark"] .select2-container--default .select2-selection--multiple .select2-search__field,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--multiple .select2-search__field {
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-main);
}

html[data-theme="dark"] .select2-results__option {
    color: var(--text-main);
}

html[data-theme="dark"] .select2-container--default .select2-results__option--selected {
    background: rgba(56, 211, 139, 0.16);
}

html[data-theme="dark"] .select2-container--default .select2-results__option--highlighted[aria-selected] {
    background: linear-gradient(135deg, var(--accent-green-dark), var(--accent-orange));
    color: #ffffff;
}

html[data-theme="dark"] .protacability-page label,
html[data-theme="dark"] .protacability-page .checkbox-title {
    color: var(--heading-color);
}

html[data-theme="dark"] .protacability-page .field-help,
html[data-theme="dark"] .protacability-page .checkbox-meta {
    color: var(--text-muted);
}

html[data-theme="dark"] .protacability-page input[type="text"],
html[data-theme="dark"] .protacability-page input[type="number"],
html[data-theme="dark"] .protacability-page select,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--single,
html[data-theme="dark"] .protacability-page .select2-container--default .select2-selection--multiple {
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-main);
}

html[data-theme="dark"] .protacability-page input[type="text"]::placeholder,
html[data-theme="dark"] .protacability-page input[type="number"]::placeholder {
    color: rgba(167, 198, 184, 0.72);
}

html[data-theme="dark"] .protacability-page .protacability-segmented {
    background: rgba(56, 211, 139, 0.10);
    border-color: var(--border-soft);
}

html[data-theme="dark"] .protacability-page .protac-view-button {
    color: var(--text-main);
}

html[data-theme="dark"] .protacability-page .protac-view-button:hover,
html[data-theme="dark"] .protacability-page .protac-view-button:focus-visible {
    background: rgba(56, 211, 139, 0.14);
}

html[data-theme="dark"] .protacability-page .protac-view-button.is-active {
    background: linear-gradient(135deg, var(--accent-green-dark), #15935f);
    color: #f7fbf8;
}

html[data-theme="dark"] .protacability-page .checkbox-label {
    background: var(--card-bg-soft);
    border-color: var(--border-soft);
}

html[data-theme="dark"] .protacability-page .ligand-chip,
html[data-theme="dark"] .protacability-page .tier-high,
html[data-theme="dark"] .protacability-page .context-candidate_small_molecule {
    background: rgba(56, 211, 139, 0.14);
    color: #b9f6d7;
}

html[data-theme="dark"] .protacability-page .ligand-more-chip,
html[data-theme="dark"] .protacability-page .tier-moderate,
html[data-theme="dark"] .protacability-page .context-candidate_plus_glycan {
    background: rgba(255, 138, 61, 0.16);
    color: #ffc59d;
}

html[data-theme="dark"] .protacability-page .tier-low,
html[data-theme="dark"] .protacability-page .context-glycan_only,
html[data-theme="dark"] .protacability-page .context-glycan_common_mixed,
html[data-theme="dark"] .protacability-page .context-common_buffer_only,
html[data-theme="dark"] .protacability-page .context-no_ligand_context,
html[data-theme="dark"] .protacability-page .ligand-chip.muted {
    background: rgba(180, 230, 205, 0.10);
    color: #c2dbcf;
}


/* ==========================================================================
   About page refresh
   Scoped to .about-page to avoid changing query/protacability/comparison pages.
   Append this block near the end of static/css/styles.css.
   ========================================================================== */

.about-page .about-hero {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
    gap: 26px;
    align-items: center;
    width: min(1320px, 100%);
    margin-inline: auto;
    padding: 28px;
    border-radius: 30px;
    background:
        radial-gradient(circle at 12% 18%, rgba(244, 115, 33, 0.16), transparent 28%),
        radial-gradient(circle at 86% 22%, rgba(11, 83, 53, 0.16), transparent 26%),
        var(--card-bg);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-panel);
    overflow: hidden;
}

.about-page .about-hero-copy {
    display: grid;
    gap: 18px;
    min-width: 0;
}

.about-page .about-hero h1 {
    margin: 0;
    color: var(--heading-color);
    font-size: clamp(2.35rem, 5vw, 4.45rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
    max-width: 11.8ch;
}

.about-page .about-hero-lede {
    margin: 0;
    color: var(--text-muted);
    font-size: clamp(1.03rem, 1.5vw, 1.18rem);
    line-height: 1.7;
    max-width: 760px;
}

.about-page .about-hero-actions {
    justify-content: flex-start;
}

.about-page .about-signal-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 6px;
}

.about-page .about-signal-card {
    display: grid;
    gap: 3px;
    padding: 16px;
    border-radius: 20px;
    background: rgba(11, 83, 53, 0.07);
    border: 1px solid rgba(11, 83, 53, 0.11);
}

.about-page .about-signal-number {
    color: var(--accent-orange);
    font-size: 2rem;
    line-height: 1;
    font-weight: 850;
}

.about-page .about-signal-label {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.35;
    font-weight: 700;
}

.about-page .about-hero-visual {
    min-width: 0;
}

.about-page .about-abstract-frame {
    margin: 0;
    padding: 12px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(11, 83, 53, 0.12);
    box-shadow: 0 18px 42px rgba(8, 58, 37, 0.12);
}

.about-page .about-abstract-frame img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 18px;
    background: #ffffff;
}

.about-page .about-abstract-frame figcaption {
    margin: 10px 6px 2px;
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1.5;
    text-align: center;
}

.about-page .about-local-nav {
    position: sticky;
    top: 76px;
    z-index: 25;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    width: min(1120px, 100%);
    margin: 0 auto 24px;
    padding: 10px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--card-bg) 86%, transparent);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(12px);
}

.about-page .about-local-nav a {
    padding: 9px 13px;
    border-radius: 999px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 800;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.about-page .about-local-nav a:hover,
.about-page .about-local-nav a.is-active {
    transform: translateY(-1px);
    background: rgba(11, 83, 53, 0.10);
    color: var(--heading-color);
}

.about-page .about-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.about-page .about-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.about-page .about-two-column,
.about-page .about-origin-layout,
.about-page .about-evidence-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
    gap: 22px;
    align-items: start;
}

.about-page .about-two-column p,
.about-page .about-origin-copy p,
.about-page .about-final-cta p {
    margin: 0 0 1rem;
    color: var(--text-muted);
    line-height: 1.75;
}

.about-page .about-two-column p:last-child,
.about-page .about-origin-copy p:last-child,
.about-page .about-final-cta p:last-child {
    margin-bottom: 0;
}

.about-page .about-callout-card,
.about-page .about-paper-card,
.about-page .about-flow-panel,
.about-page .about-evidence-panel,
.about-page .about-tool-card,
.about-page .about-feature-card {
    border-radius: 22px;
    border: 1px solid var(--border-soft);
    background: var(--card-bg-soft);
    box-shadow: var(--shadow-soft);
}

.about-page .about-callout-card,
.about-page .about-paper-card {
    padding: 22px;
}

.about-page .about-callout-card h3,
.about-page .about-paper-card h3,
.about-page .about-flow-panel h3,
.about-page .about-evidence-panel h3,
.about-page .about-feature-card h3,
.about-page .about-tool-card h3 {
    margin: 0;
    color: var(--heading-color);
}

.about-page .about-callout-card p,
.about-page .about-paper-card p,
.about-page .about-flow-panel p,
.about-page .about-evidence-panel p,
.about-page .about-feature-card p,
.about-page .about-tool-card p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.62;
}

.about-page .about-card-eyebrow {
    display: inline-flex;
    align-self: start;
    color: var(--accent-orange);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.about-page .about-paper-card {
    display: grid;
    gap: 13px;
    background:
        linear-gradient(180deg, rgba(244, 115, 33, 0.11), transparent 82%),
        var(--card-bg-soft);
}

.about-page .about-paper-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.about-page .about-paper-actions .button-secondary,
.about-page .about-paper-actions .button-ghost {
    min-height: 42px;
    padding: 10px 14px;
}

.about-page .about-copy-feedback {
    min-height: 1.2em;
    color: var(--accent-green) !important;
    font-weight: 800;
    font-size: 0.9rem;
}

.about-page .about-workflow-shell {
    display: grid;
    gap: 18px;
}

.about-page .about-workflow-tabs,
.about-page .about-evidence-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.about-page .about-flow-tab,
.about-page .about-evidence-tab {
    min-height: 44px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: var(--button-secondary-bg);
    color: var(--text-muted);
    box-shadow: none;
    font-size: 0.92rem;
    font-weight: 850;
}

.about-page .about-flow-tab span {
    display: inline-grid;
    place-items: center;
    width: 26px;
    height: 26px;
    margin-right: 6px;
    border-radius: 50%;
    background: rgba(11, 83, 53, 0.10);
    color: var(--accent-green);
    font-size: 0.76rem;
}

.about-page .about-flow-tab:hover,
.about-page .about-evidence-tab:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.about-page .about-flow-tab.is-active,
.about-page .about-evidence-tab.is-active {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-green-dark));
    border-color: transparent;
    color: #ffffff;
}

.about-page .about-flow-tab.is-active span {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.about-page .about-flow-panel {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 18px;
    padding: 24px;
    background:
        radial-gradient(circle at top left, rgba(244, 115, 33, 0.13), transparent 28%),
        var(--card-bg-soft);
}

.about-page .about-flow-icon {
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: rgba(11, 83, 53, 0.10);
    font-size: 2rem;
}

.about-page .about-flow-panel ul {
    display: grid;
    gap: 8px;
    margin: 14px 0 0;
    padding-left: 1.15rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.about-page .about-capability-grid,
.about-page .about-ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
    gap: 16px;
}

.about-page .about-feature-card,
.about-page .about-tool-card {
    display: grid;
    gap: 12px;
    align-content: start;
    padding: 22px;
    min-height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.about-page .about-feature-card:hover,
.about-page .about-tool-card:hover {
    transform: translateY(-3px);
    border-color: rgba(244, 115, 33, 0.24);
    box-shadow: 0 22px 44px rgba(8, 58, 37, 0.14);
}

.about-page .about-feature-card-accent,
.about-page .about-tool-card-accent {
    background:
        linear-gradient(180deg, rgba(244, 115, 33, 0.12), transparent 78%),
        var(--card-bg-soft);
}

.about-page .about-card-link {
    align-self: end;
    color: var(--link-color);
    font-weight: 850;
    text-decoration: none;
}

.about-page .about-card-link:hover,
.about-page .about-tool-card a:hover {
    text-decoration: underline;
}

.about-page .about-warning-strip {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--callout-warning-border);
    background: var(--callout-warning-bg);
    color: var(--text-main);
    line-height: 1.6;
    margin-bottom: 20px;
}

.about-page .about-warning-strip strong {
    color: var(--heading-color);
}

.about-page .about-evidence-tabs {
    align-content: start;
}

.about-page .about-evidence-tab {
    width: 100%;
    justify-content: flex-start;
    border-radius: 16px;
}

.about-page .about-evidence-panel {
    display: grid;
    gap: 14px;
    padding: 26px;
}

.about-page .about-evidence-meter {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    margin-top: 4px;
}

.about-page .about-evidence-meter span {
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(11, 83, 53, 0.22), var(--accent-green));
}

.about-page .about-evidence-meter span:nth-child(2) { opacity: 0.78; }
.about-page .about-evidence-meter span:nth-child(3) { opacity: 0.62; }
.about-page .about-evidence-meter span:nth-child(4) { opacity: 0.46; }
.about-page .about-evidence-meter span:nth-child(5) { opacity: 0.30; }

.about-page .about-tool-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 17px;
    background: rgba(11, 83, 53, 0.10);
    font-size: 1.5rem;
}

.about-page .about-tool-card h3 a {
    color: inherit;
    text-decoration: none;
}

.about-page .about-accordion {
    display: grid;
    gap: 10px;
}

.about-page .about-accordion-trigger {
    justify-content: space-between;
    width: 100%;
    min-height: 54px;
    border-radius: 16px;
    background: var(--button-secondary-bg);
    border: 1px solid var(--button-secondary-border);
    color: var(--heading-color);
    box-shadow: none;
    text-align: left;
}

.about-page .about-accordion-trigger span {
    font-size: 1.2rem;
}

.about-page .about-accordion-panel {
    padding: 0 18px 8px;
}

.about-page .about-accordion-panel p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.65;
}

.about-page .about-final-cta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    width: min(1120px, 100%);
    margin-inline: auto;
    padding: 28px;
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(11, 83, 53, 0.12), rgba(244, 115, 33, 0.12)),
        var(--card-bg);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-panel);
}

.about-page .about-final-cta h2 {
    margin: 0 0 10px;
    color: var(--heading-color);
    font-size: clamp(1.75rem, 3vw, 2.6rem);
    line-height: 1.1;
}

html[data-theme="dark"] .about-page .about-abstract-frame {
    background: rgba(255, 255, 255, 0.06);
}

html[data-theme="dark"] .about-page .about-signal-card,
html[data-theme="dark"] .about-page .about-flow-icon,
html[data-theme="dark"] .about-page .about-tool-icon,
html[data-theme="dark"] .about-page .about-flow-tab span {
    background: rgba(56, 211, 139, 0.12);
    border-color: rgba(180, 230, 205, 0.16);
}

html[data-theme="dark"] .about-page .about-local-nav {
    background: rgba(16, 42, 32, 0.86);
}

html[data-theme="dark"] .about-page .about-local-nav a:hover,
html[data-theme="dark"] .about-page .about-local-nav a.is-active {
    background: rgba(56, 211, 139, 0.14);
    color: var(--heading-color);
}

html[data-theme="dark"] .about-page .about-flow-tab.is-active,
html[data-theme="dark"] .about-page .about-evidence-tab.is-active {
    background: linear-gradient(135deg, var(--accent-green-dark), var(--accent-orange));
}

html[data-theme="dark"] .about-page .about-warning-strip {
    color: var(--callout-warning-text);
}

@media (max-width: 1050px) {
    .about-page .about-hero,
    .about-page .about-two-column,
    .about-page .about-origin-layout,
    .about-page .about-evidence-layout,
    .about-page .about-final-cta {
        grid-template-columns: 1fr;
    }

    .about-page .about-hero h1 {
        max-width: 14ch;
    }

    .about-page .about-final-cta .action-row {
        justify-content: flex-start;
    }
}

@media (max-width: 760px) {
    .about-page .about-hero {
        padding: 20px;
        border-radius: 24px;
    }

    .about-page .about-signal-grid,
    .about-page .about-flow-panel {
        grid-template-columns: 1fr;
    }

    .about-page .about-local-nav {
        position: static;
        justify-content: flex-start;
        border-radius: 22px;
    }

    .about-page .about-local-nav a,
    .about-page .about-flow-tab,
    .about-page .about-evidence-tab {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .about-page .about-paper-actions > *,
    .about-page .about-hero-actions > *,
    .about-page .about-final-cta .action-row > * {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .about-page .about-reveal,
    .about-page .about-feature-card,
    .about-page .about-tool-card,
    .about-page .about-flow-tab,
    .about-page .about-evidence-tab {
        transition: none;
    }
}

/* Fix About page publication CTA contrast in light/dark mode */
.about-page .about-paper-card .button-secondary.external-link {
    background: rgba(11, 83, 53, 0.08);
    border: 1px solid rgba(11, 83, 53, 0.18);
    color: var(--heading-color);
    box-shadow: none;
}

.about-page .about-paper-card .button-secondary.external-link:hover,
.about-page .about-paper-card .button-secondary.external-link:focus-visible {
    background: rgba(244, 115, 33, 0.14);
    border-color: rgba(244, 115, 33, 0.28);
    color: var(--accent-orange);
    text-decoration: none;
    outline: none;
}

html[data-theme="dark"] .about-page .about-paper-card .button-secondary.external-link {
    background: rgba(56, 211, 139, 0.10);
    border-color: rgba(180, 230, 205, 0.22);
    color: var(--text-main);
}

html[data-theme="dark"] .about-page .about-paper-card .button-secondary.external-link:hover,
html[data-theme="dark"] .about-page .about-paper-card .button-secondary.external-link:focus-visible {
    background: rgba(255, 138, 61, 0.16);
    border-color: rgba(255, 138, 61, 0.34);
    color: #ffb07d;
}


/* ==========================================================================
   Home quick-start launcher refresh
   Scoped to .app-shell-home / .quickstart-launcher-modal.
   Append near the end of static/css/styles.css.
   ========================================================================== */

body.quickstart-open {
    overflow: hidden;
}

.app-shell-home .quickstart-launcher-modal {
    padding: 24px 16px;
    background:
        radial-gradient(circle at 22% 12%, rgba(244, 115, 33, 0.18), transparent 24%),
        radial-gradient(circle at 78% 24%, rgba(56, 211, 139, 0.14), transparent 26%),
        rgba(7, 33, 22, 0.48);
    backdrop-filter: blur(11px);
}

.app-shell-home .upgraded-quickstart-modal {
    width: min(1120px, calc(100vw - 32px));
    max-height: min(88vh, 860px);
    overflow-y: auto;
    margin: 3vh auto 0;
    padding: 30px;
    border-radius: 32px;
    background:
        radial-gradient(circle at top left, rgba(244, 115, 33, 0.13), transparent 28%),
        radial-gradient(circle at top right, rgba(11, 83, 53, 0.12), transparent 28%),
        var(--modal-bg);
    border: 1px solid var(--border-soft);
    box-shadow: 0 34px 90px rgba(5, 24, 16, 0.34);
}

.app-shell-home .quickstart-close-button {
    top: 20px;
    right: 20px;
    z-index: 2;
}

.app-shell-home .quickstart-modal-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
    gap: 26px;
    align-items: center;
    margin-bottom: 24px;
}

.app-shell-home .quickstart-modal-copy {
    display: grid;
    gap: 15px;
    min-width: 0;
}

.app-shell-home .quickstart-modal-copy h2 {
    margin: 0;
    max-width: 14ch;
    color: var(--heading-color);
    font-size: clamp(2.2rem, 5vw, 4.35rem);
    line-height: 0.98;
    letter-spacing: -0.055em;
}

.app-shell-home .quickstart-modal-copy p {
    margin: 0;
    color: var(--text-muted);
    font-size: 1.02rem;
    line-height: 1.7;
}

.app-shell-home .quickstart-primary-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 4px;
}

.app-shell-home .quickstart-primary-cta,
.app-shell-home .quickstart-about-cta {
    min-height: 50px;
}

.app-shell-home .quickstart-mini-note {
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(11, 83, 53, 0.07);
    border: 1px solid rgba(11, 83, 53, 0.11);
    color: var(--text-muted);
    line-height: 1.58;
    font-size: 0.94rem;
}

.app-shell-home .quickstart-mini-note strong {
    color: var(--heading-color);
}

.app-shell-home .quickstart-modal-visual {
    display: grid;
    gap: 12px;
    min-width: 0;
}

.app-shell-home .quickstart-abstract-card {
    padding: 10px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(11, 83, 53, 0.12);
    box-shadow: 0 18px 42px rgba(8, 58, 37, 0.12);
}

.app-shell-home .quickstart-abstract-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 17px;
    background: #ffffff;
}

.app-shell-home .quickstart-evidence-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 7px;
}

.app-shell-home .quickstart-evidence-strip span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 7px 8px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    color: var(--heading-color);
    font-size: 0.78rem;
    font-weight: 850;
    text-align: center;
}

.app-shell-home .quickstart-workflow-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 13px;
    margin-top: 12px;
}

.app-shell-home .quickstart-workflow-card {
    display: grid;
    gap: 9px;
    align-content: start;
    min-height: 196px;
    padding: 18px;
    border-radius: 22px;
    border: 1px solid var(--border-soft);
    background: var(--card-bg-soft);
    color: var(--text-main);
    text-align: left;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.app-shell-home .quickstart-workflow-card:hover,
.app-shell-home .quickstart-workflow-card:focus-visible {
    transform: translateY(-4px);
    border-color: rgba(244, 115, 33, 0.32);
    box-shadow: 0 24px 48px rgba(8, 58, 37, 0.18);
    outline: none;
}

.app-shell-home .quickstart-workflow-card:focus-visible {
    box-shadow:
        0 0 0 4px var(--focus-ring),
        0 24px 48px rgba(8, 58, 37, 0.18);
}

.app-shell-home .quickstart-workflow-card-accent {
    background:
        linear-gradient(180deg, rgba(244, 115, 33, 0.13), transparent 78%),
        var(--card-bg-soft);
}

.app-shell-home .quickstart-workflow-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 17px;
    background: rgba(11, 83, 53, 0.10);
    font-size: 1.45rem;
}

.app-shell-home .quickstart-workflow-label {
    display: inline-flex;
    justify-self: start;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    color: var(--accent-green);
    font-size: 0.72rem;
    font-weight: 850;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.app-shell-home .quickstart-workflow-card strong {
    color: var(--heading-color);
    font-size: 1.04rem;
    line-height: 1.25;
}

.app-shell-home .quickstart-workflow-card small {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.48;
}

.app-shell-home .quickstart-footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-soft);
}

.app-shell-home .quickstart-preference {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.app-shell-home .quickstart-preference input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-orange);
}

.app-shell-home .quickstart-dismiss {
    color: var(--accent-green);
    font-weight: 850;
}

.app-shell-home .home-landing-hero .hero-actions {
    gap: 12px;
}

html[data-theme="dark"] .app-shell-home .quickstart-abstract-card {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(180, 230, 205, 0.16);
}

html[data-theme="dark"] .app-shell-home .quickstart-mini-note,
html[data-theme="dark"] .app-shell-home .quickstart-evidence-strip span,
html[data-theme="dark"] .app-shell-home .quickstart-workflow-icon,
html[data-theme="dark"] .app-shell-home .quickstart-workflow-label {
    background: rgba(56, 211, 139, 0.12);
    border-color: rgba(180, 230, 205, 0.16);
}

html[data-theme="dark"] .app-shell-home .quickstart-workflow-card-accent {
    background:
        linear-gradient(180deg, rgba(255, 138, 61, 0.12), transparent 78%),
        var(--card-bg-soft);
}

@media (max-width: 1050px) {
    .app-shell-home .quickstart-modal-grid,
    .app-shell-home .quickstart-workflow-grid {
        grid-template-columns: 1fr;
    }

    .app-shell-home .quickstart-modal-copy h2 {
        max-width: 16ch;
    }

    .app-shell-home .quickstart-workflow-card {
        min-height: auto;
    }
}

@media (max-width: 680px) {
    .app-shell-home .upgraded-quickstart-modal {
        width: min(100%, calc(100vw - 18px));
        max-height: 92vh;
        padding: 22px;
        border-radius: 24px;
    }

    .app-shell-home .quickstart-primary-actions > *,
    .app-shell-home .quickstart-footer-row > *,
    .app-shell-home .quickstart-preference {
        width: 100%;
    }

    .app-shell-home .quickstart-evidence-strip {
        grid-template-columns: 1fr;
    }

    .app-shell-home .quickstart-footer-row {
        align-items: stretch;
    }
}


/* ==========================================================================
   Graphical abstract readability upgrade
   Works on both the Home quick-start launcher and About page.
   Append near the end of static/css/styles.css.
   ========================================================================== */

body.graphical-abstract-open {
    overflow: hidden;
}

.graphical-abstract-preview-card {
    position: relative;
}

.graphical-abstract-preview-button,
.home-abstract-preview {
    display: block;
    width: 100%;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: inherit;
    background: transparent;
    color: inherit;
    cursor: zoom-in;
    box-shadow: none;
    overflow: hidden;
    position: relative;
}

.graphical-abstract-preview-button:hover,
.graphical-abstract-preview-button:focus-visible,
.home-abstract-preview:hover,
.home-abstract-preview:focus-visible {
    transform: none;
    box-shadow: none;
    outline: none;
}

.graphical-abstract-preview-button img,
.home-abstract-preview img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.graphical-abstract-preview-overlay {
    position: absolute;
    inset: auto 14px 14px 14px;
    display: grid;
    gap: 2px;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(8, 58, 37, 0.88);
    color: #ffffff;
    text-align: left;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(8px);
    pointer-events: none;
}

.graphical-abstract-preview-overlay span {
    font-weight: 850;
    font-size: 0.94rem;
}

.graphical-abstract-preview-overlay small {
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.78rem;
    line-height: 1.35;
}

.graphical-abstract-preview-button:hover img,
.graphical-abstract-preview-button:focus-visible img,
.home-abstract-preview:hover img,
.home-abstract-preview:focus-visible img {
    transform: scale(1.025);
    filter: saturate(1.04);
}

.graphical-abstract-preview-button:hover .graphical-abstract-preview-overlay,
.graphical-abstract-preview-button:focus-visible .graphical-abstract-preview-overlay,
.home-abstract-preview:hover .graphical-abstract-preview-overlay,
.home-abstract-preview:focus-visible .graphical-abstract-preview-overlay {
    opacity: 1;
    transform: translateY(0);
}

.graphical-abstract-modal {
    padding: 18px;
    background:
        radial-gradient(circle at 18% 12%, rgba(244, 115, 33, 0.16), transparent 26%),
        radial-gradient(circle at 82% 18%, rgba(56, 211, 139, 0.14), transparent 28%),
        rgba(2, 15, 10, 0.72);
    backdrop-filter: blur(12px);
}

.graphical-abstract-modal-content {
    width: min(1560px, calc(100vw - 32px));
    max-height: calc(100vh - 36px);
    overflow: auto;
    margin: 0 auto;
    padding: 24px;
    border-radius: 30px;
    background: var(--modal-bg);
    border: 1px solid var(--border-soft);
    box-shadow: 0 34px 96px rgba(0, 0, 0, 0.42);
}

.graphical-abstract-modal-head {
    display: grid;
    gap: 8px;
    padding-right: 58px;
    margin-bottom: 18px;
}

.graphical-abstract-modal-head h2 {
    margin: 0;
    color: var(--heading-color);
    font-size: clamp(1.9rem, 4vw, 3.2rem);
    line-height: 1.05;
}

.graphical-abstract-modal-head p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 980px;
}

.graphical-abstract-zoom-frame {
    padding: 12px;
    border-radius: 24px;
    background: #ffffff;
    border: 1px solid rgba(11, 83, 53, 0.12);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.graphical-abstract-zoom-frame img {
    display: block;
    width: max(100%, 1450px);
    height: auto;
    border-radius: 16px;
    background: #ffffff;
}

.graphical-abstract-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
    align-items: center;
    margin-top: 18px;
}

.graphical-abstract-close,
.graphical-abstract-close-secondary {
    cursor: pointer;
}

.about-page .about-inline-abstract-link {
    display: inline-flex;
    min-height: 0;
    padding: 0;
    margin-left: 8px;
    border: 0;
    background: transparent;
    color: var(--link-color);
    box-shadow: none;
    font-size: inherit;
    font-weight: 850;
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.about-page .about-inline-abstract-link:hover,
.about-page .about-inline-abstract-link:focus-visible {
    transform: none;
    background: transparent;
    box-shadow: none;
    outline: none;
    color: var(--accent-orange);
}

.app-shell-home .home-graphical-abstract-section {
    width: min(1320px, 100%);
}

.app-shell-home .home-abstract-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.55fr);
    gap: 22px;
    align-items: center;
}

.app-shell-home .home-abstract-preview {
    padding: 10px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.76);
    border: 1px solid rgba(11, 83, 53, 0.12);
    box-shadow: 0 18px 42px rgba(8, 58, 37, 0.12);
}

.app-shell-home .home-abstract-preview img {
    border-radius: 17px;
    background: #ffffff;
}

.app-shell-home .home-abstract-copy {
    display: grid;
    gap: 18px;
}

.app-shell-home .home-abstract-step-list {
    display: grid;
    gap: 9px;
}

.app-shell-home .home-abstract-step-list span {
    display: flex;
    align-items: center;
    min-height: 42px;
    padding: 10px 13px;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    border: 1px solid rgba(11, 83, 53, 0.11);
    color: var(--heading-color);
    font-size: 0.92rem;
    font-weight: 850;
}

html[data-theme="dark"] .graphical-abstract-preview-overlay {
    background: rgba(4, 18, 12, 0.90);
}

html[data-theme="dark"] .app-shell-home .home-abstract-preview {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(180, 230, 205, 0.16);
}


/* ==========================================================================
   Resource/supporting pages
   Scoped to .resource-page and shared resource clusters.
   ========================================================================== */

.resource-page .page-container {
    display: grid;
    gap: 4px;
}

.resource-page .resource-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
    gap: 22px;
    align-items: stretch;
    width: min(1120px, 100%);
    margin-inline: auto;
    padding: 28px;
    border-radius: 30px;
    background:
        radial-gradient(circle at 10% 18%, rgba(244, 115, 33, 0.14), transparent 26%),
        radial-gradient(circle at 88% 20%, rgba(11, 83, 53, 0.14), transparent 26%),
        var(--card-bg);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-panel);
}

.resource-page .resource-hero h1 {
    margin: 0 0 12px;
    color: var(--heading-color);
    font-size: clamp(2.1rem, 4.6vw, 3.8rem);
    line-height: 1;
    letter-spacing: -0.045em;
    max-width: 14ch;
}

.resource-page .resource-lede {
    margin: 0;
    color: var(--text-muted);
    font-size: 1.03rem;
    line-height: 1.72;
    max-width: 760px;
}

.resource-page .resource-hero-actions {
    justify-content: flex-start;
    margin-top: 18px;
}

.resource-page .resource-callout,
.resource-page .resource-link-panel,
.resource-page .resource-card,
.resource-page .resource-list-card {
    border-radius: 22px;
    border: 1px solid var(--border-soft);
    background: var(--card-bg-soft);
    box-shadow: var(--shadow-soft);
}

.resource-page .resource-callout {
    display: grid;
    align-content: start;
    gap: 10px;
    padding: 22px;
}

.resource-page .resource-callout p,
.resource-page .resource-card p,
.resource-page .resource-link-panel p,
.resource-page .resource-list-card p,
.resource-page .resource-faq-item p,
.resource-page .resource-split p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.68;
}

.resource-page .resource-callout-label,
.resource-page .resource-card-cta {
    color: var(--accent-orange);
    font-size: 0.74rem;
    font-weight: 850;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.resource-page .resource-callout-warning {
    background:
        linear-gradient(180deg, rgba(244, 115, 33, 0.11), transparent 78%),
        var(--card-bg-soft);
}

.resource-page .resource-section {
    width: min(1120px, 100%);
    margin-inline: auto;
}

.resource-page .resource-grid,
.resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px;
}

.resource-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.resource-page .resource-card,
.resource-card {
    display: grid;
    gap: 12px;
    align-content: start;
    min-height: 100%;
    padding: 22px;
}

.resource-page .resource-card h2,
.resource-page .resource-card h3,
.resource-card h3,
.resource-page .resource-list-card h3 {
    margin: 0;
    color: var(--heading-color);
}

.resource-page .resource-card-link,
.resource-card-link {
    color: inherit;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.resource-page .resource-card-link:hover,
.resource-page .resource-card-link:focus-visible,
.resource-card-link:hover,
.resource-card-link:focus-visible,
.about-page a.about-feature-card:hover,
.about-page a.about-feature-card:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(244, 115, 33, 0.24);
    box-shadow: 0 22px 44px rgba(8, 58, 37, 0.14);
    outline: none;
}

.resource-page .resource-card-cta,
.resource-card-cta {
    align-self: end;
}

.resource-page .resource-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.74fr);
    gap: 22px;
    align-items: start;
}

.resource-page .resource-list-card {
    padding: 22px;
}

.resource-page .resource-list-card ul {
    margin: 12px 0 0;
    padding-left: 1.15rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.resource-page .resource-stack {
    display: grid;
    gap: 16px;
}

.resource-page .resource-link-panel {
    display: grid;
    gap: 16px;
    padding: 24px;
}

.resource-page .resource-faq {
    display: grid;
    gap: 12px;
}

.resource-page .resource-faq-item {
    padding: 0 18px;
    border-radius: 18px;
    border: 1px solid var(--button-secondary-border);
    background: var(--button-secondary-bg);
}

.resource-page .resource-faq-item summary {
    padding: 18px 0;
    cursor: pointer;
    color: var(--heading-color);
    font-weight: 800;
}

.resource-page .resource-faq-item p {
    padding: 0 0 18px;
}

.resource-page .resource-copy-block {
    display: grid;
    gap: 12px;
}

.resource-page .resource-copy-button {
    justify-self: flex-start;
}

.resource-page .resource-copy-feedback {
    margin: 16px 0 0;
    min-height: 1.2em;
    color: var(--accent-green);
    font-weight: 800;
}

.resource-cluster-section {
    width: min(1120px, 100%);
    margin-inline: auto;
}

.about-page a.about-feature-card {
    color: inherit;
    text-decoration: none;
}

.about-page a.about-feature-card .about-card-link {
    text-decoration: none;
}

html[data-theme="dark"] .resource-page .resource-callout,
html[data-theme="dark"] .resource-page .resource-card,
html[data-theme="dark"] .resource-page .resource-list-card,
html[data-theme="dark"] .resource-page .resource-link-panel,
html[data-theme="dark"] .resource-page .resource-faq-item,
html[data-theme="dark"] .resource-card,
html[data-theme="dark"] .about-page a.about-feature-card {
    background: rgba(255, 255, 255, 0.04);
}

html[data-theme="dark"] .resource-page .resource-hero {
    background:
        radial-gradient(circle at 10% 18%, rgba(255, 138, 61, 0.11), transparent 26%),
        radial-gradient(circle at 88% 20%, rgba(56, 211, 139, 0.11), transparent 26%),
        var(--card-bg);
}

@media (max-width: 900px) {
    .resource-page .resource-hero,
    .resource-page .resource-split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .resource-page .resource-hero {
        padding: 20px;
        border-radius: 24px;
    }

    .resource-page .resource-hero-actions > *,
    .resource-page .resource-link-panel .action-row > * {
        width: 100%;
    }
}

html[data-theme="dark"] .app-shell-home .home-abstract-step-list span {
    background: rgba(56, 211, 139, 0.12);
    border-color: rgba(180, 230, 205, 0.16);
}

@media (max-width: 1050px) {
    .app-shell-home .home-abstract-layout {
        grid-template-columns: 1fr;
    }

    .graphical-abstract-zoom-frame img {
        width: max(100%, 1180px);
    }
}

@media (max-width: 720px) {
    .graphical-abstract-modal {
        padding: 8px;
    }

    .graphical-abstract-modal-content {
        width: calc(100vw - 16px);
        max-height: calc(100vh - 16px);
        padding: 18px;
        border-radius: 24px;
    }

    .graphical-abstract-modal-head {
        padding-right: 48px;
    }

    .graphical-abstract-zoom-frame img {
        width: max(100%, 980px);
    }

    .graphical-abstract-modal-actions > * {
        width: 100%;
    }
}


/* ==========================================================================
   Viral PROTAC Design resource page
   Paste this at the bottom of styles.css.
   It is scoped to body class: .viral-protac-resource
   ========================================================================== */

.viral-protac-resource {
    --vpr-panel: rgba(255, 250, 244, 0.96);
    --vpr-panel-soft: rgba(255, 255, 255, 0.78);
    --vpr-card: rgba(255, 255, 255, 0.82);
    --vpr-card-strong: rgba(255, 255, 255, 0.94);
    --vpr-text: var(--text-main, #133124);
    --vpr-muted: var(--text-muted, #547565);
    --vpr-heading: var(--heading-color, #083a25);
    --vpr-border: rgba(11, 83, 53, 0.14);
    --vpr-border-strong: rgba(11, 83, 53, 0.22);
    --vpr-chip-bg: rgba(11, 83, 53, 0.08);
    --vpr-chip-text: var(--accent-green, #0b5335);
    --vpr-accent: var(--accent-green, #0b5335);
    --vpr-accent-soft: rgba(11, 83, 53, 0.08);
    --vpr-orange: var(--accent-orange, #f47321);
    --vpr-orange-soft: rgba(244, 115, 33, 0.11);
    --vpr-blue-soft: rgba(58, 189, 213, 0.12);
    --vpr-figure-bg: rgba(245, 250, 255, 0.82);
    --vpr-table-head: rgba(11, 83, 53, 0.08);
    --vpr-warning-bg: rgba(255, 247, 225, 0.92);
    --vpr-warning-border: rgba(246, 195, 72, 0.72);
}

html[data-theme="dark"] .viral-protac-resource {
    --vpr-panel: rgba(13, 34, 25, 0.96);
    --vpr-panel-soft: rgba(255, 255, 255, 0.055);
    --vpr-card: rgba(255, 255, 255, 0.065);
    --vpr-card-strong: rgba(255, 255, 255, 0.09);
    --vpr-text: var(--text-main, #eaf7f0);
    --vpr-muted: var(--text-muted, #a7c6b8);
    --vpr-heading: var(--heading-color, #f3fff8);
    --vpr-border: rgba(180, 230, 205, 0.16);
    --vpr-border-strong: rgba(180, 230, 205, 0.25);
    --vpr-chip-bg: rgba(56, 211, 139, 0.13);
    --vpr-chip-text: #7cf0b5;
    --vpr-accent: #38d38b;
    --vpr-accent-soft: rgba(56, 211, 139, 0.12);
    --vpr-orange: #ff8a3d;
    --vpr-orange-soft: rgba(255, 138, 61, 0.13);
    --vpr-blue-soft: rgba(58, 189, 213, 0.10);
    --vpr-figure-bg: rgba(255, 255, 255, 0.055);
    --vpr-table-head: rgba(56, 211, 139, 0.11);
    --vpr-warning-bg: rgba(255, 138, 61, 0.12);
    --vpr-warning-border: rgba(255, 138, 61, 0.42);
}

.viral-protac-resource .resource-hero,
.viral-protac-resource .resource-section,
.viral-protac-resource .resource-visual-frame {
    width: min(1120px, 100%);
    margin-inline: auto;
}

.viral-protac-resource .resource-hero,
.viral-protac-resource .vpr-section {
    border: 1px solid var(--vpr-border);
    background:
        radial-gradient(circle at 0% 0%, var(--vpr-orange-soft), transparent 26%),
        radial-gradient(circle at 100% 0%, var(--vpr-accent-soft), transparent 30%),
        var(--vpr-panel);
    box-shadow: var(--shadow-panel, 0 24px 60px rgba(8, 58, 37, 0.18));
}

.viral-protac-resource .vpr-hero {
    align-items: stretch;
}

.viral-protac-resource .vpr-hero-copy,
.viral-protac-resource .vpr-copy-stack {
    display: grid;
    gap: 1rem;
}

.viral-protac-resource .resource-hero h1,
.viral-protac-resource .page-title {
    color: var(--vpr-heading);
}

.viral-protac-resource .resource-lede,
.viral-protac-resource .resource-section p,
.viral-protac-resource .vpr-section p,
.viral-protac-resource .resource-card p,
.viral-protac-resource .resource-link-panel p,
.viral-protac-resource .resource-list-card p,
.viral-protac-resource .vpr-info-card p,
.viral-protac-resource .vpr-workflow-step p,
.viral-protac-resource .vpr-caption,
.viral-protac-resource .vpr-checklist,
.viral-protac-resource .vpr-table td {
    color: var(--vpr-muted);
}

.viral-protac-resource .resource-section p,
.viral-protac-resource .vpr-section p,
.viral-protac-resource .vpr-info-card p,
.viral-protac-resource .vpr-workflow-step p {
    line-height: 1.68;
}

.viral-protac-resource .page-kicker,
.viral-protac-resource .resource-callout-label,
.viral-protac-resource .vpr-card-kicker,
.viral-protac-resource .vpr-step-label {
    background: var(--vpr-chip-bg);
    color: var(--vpr-chip-text);
    border: 1px solid var(--vpr-border);
}

.viral-protac-resource .vpr-hero-note,
.viral-protac-resource .resource-callout,
.viral-protac-resource .resource-list-card,
.viral-protac-resource .resource-card,
.viral-protac-resource .resource-link-panel,
.viral-protac-resource .vpr-info-card,
.viral-protac-resource .vpr-workflow-step,
.viral-protac-resource .vpr-highlight {
    border: 1px solid var(--vpr-border);
    background: var(--vpr-card);
    color: var(--vpr-text);
    box-shadow: var(--shadow-soft, 0 18px 40px rgba(8, 58, 37, 0.10));
}

.viral-protac-resource .resource-callout,
.viral-protac-resource .resource-list-card,
.viral-protac-resource .resource-card,
.viral-protac-resource .resource-link-panel,
.viral-protac-resource .vpr-info-card,
.viral-protac-resource .vpr-workflow-step,
.viral-protac-resource .vpr-highlight {
    border-radius: 20px;
}

.viral-protac-resource .vpr-hero-note {
    margin: 0;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background:
        linear-gradient(180deg, var(--vpr-orange-soft), transparent 90%),
        var(--vpr-card);
}

.viral-protac-resource .vpr-hero-note strong,
.viral-protac-resource .resource-list-card h3,
.viral-protac-resource .resource-card h3,
.viral-protac-resource .vpr-info-card h3,
.viral-protac-resource .vpr-workflow-step h3,
.viral-protac-resource .vpr-table th {
    color: var(--vpr-heading);
}

.viral-protac-resource .vpr-limit-card {
    background:
        linear-gradient(180deg, var(--vpr-orange-soft), transparent 85%),
        var(--vpr-card);
}

.viral-protac-resource .vpr-actions {
    justify-content: flex-start;
}

.viral-protac-resource .button-secondary.external-link,
.viral-protac-resource .button-ghost.external-link {
    background: var(--button-secondary-bg, rgba(11, 83, 53, 0.08)) !important;
    color: var(--vpr-heading) !important;
    border: 1px solid var(--button-secondary-border, var(--vpr-border)) !important;
    text-decoration: none !important;
}

.viral-protac-resource .button-secondary.external-link:hover,
.viral-protac-resource .button-ghost.external-link:hover {
    color: var(--vpr-heading) !important;
    text-decoration: none !important;
}

.viral-protac-resource .vpr-visual-frame {
    overflow: hidden;
    border: 1px solid var(--vpr-border-strong);
    border-radius: 24px;
    background: var(--vpr-figure-bg);
    box-shadow: var(--shadow-soft, 0 18px 40px rgba(8, 58, 37, 0.10));
}

.viral-protac-resource .vpr-visual-frame img {
    display: block;
    width: 100%;
    height: auto;
    background: #ffffff;
}

.viral-protac-resource .vpr-caption {
    margin: 0;
    padding: 0.9rem 1rem 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    background: var(--vpr-figure-bg);
}

.viral-protac-resource .vpr-section {
    display: grid;
    gap: 1.15rem;
    padding: 28px;
}

.viral-protac-resource .vpr-section .section-heading {
    margin-bottom: 0.35rem;
}

.viral-protac-resource .vpr-toc {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.85rem;
    margin-top: 0.45rem;
}

.viral-protac-resource .vpr-toc a {
    display: grid;
    gap: 0.3rem;
    min-height: 100%;
    padding: 1rem;
    border: 1px solid var(--vpr-border);
    border-radius: 18px;
    background: var(--vpr-card);
    color: var(--vpr-heading);
    text-decoration: none;
    font-weight: 800;
    box-shadow: var(--shadow-soft, 0 18px 40px rgba(8, 58, 37, 0.10));
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.viral-protac-resource .vpr-toc a:hover,
.viral-protac-resource .vpr-toc a:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(244, 115, 33, 0.38);
    box-shadow: 0 18px 34px rgba(8, 58, 37, 0.14);
    outline: none;
}

.viral-protac-resource .vpr-toc a span {
    color: var(--vpr-muted);
    font-size: 0.91rem;
    font-weight: 550;
    line-height: 1.45;
}

.viral-protac-resource .vpr-split {
    align-items: stretch;
}

.viral-protac-resource .vpr-question-card {
    background:
        linear-gradient(180deg, var(--vpr-accent-soft), transparent 86%),
        var(--vpr-card);
}

.viral-protac-resource .resource-list-card ul {
    color: var(--vpr-muted);
}

.viral-protac-resource .vpr-card-grid,
.viral-protac-resource .vpr-workflow-grid {
    display: grid;
    gap: 1rem;
}

.viral-protac-resource .vpr-card-grid {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.viral-protac-resource .vpr-definition-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.viral-protac-resource .vpr-workflow-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.viral-protac-resource .vpr-info-card,
.viral-protac-resource .vpr-workflow-step {
    display: grid;
    align-content: start;
    gap: 0.7rem;
    padding: 1.15rem;
}

.viral-protac-resource .vpr-info-card h3,
.viral-protac-resource .vpr-workflow-step h3 {
    margin: 0;
    line-height: 1.22;
}

.viral-protac-resource .vpr-info-card p,
.viral-protac-resource .vpr-workflow-step p {
    margin: 0;
}

.viral-protac-resource .vpr-card-kicker,
.viral-protac-resource .vpr-step-label {
    display: inline-flex;
    align-items: center;
    justify-self: start;
    min-height: 28px;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.viral-protac-resource .vpr-workflow-step {
    position: relative;
    overflow: hidden;
}

.viral-protac-resource .vpr-workflow-step::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--vpr-accent), var(--vpr-orange));
    opacity: 0.9;
}

.viral-protac-resource .vpr-evidence-grid {
    align-items: stretch;
}

.viral-protac-resource .vpr-resource-card {
    background: var(--vpr-card);
}

.viral-protac-resource .vpr-link-panel {
    gap: 1rem;
}

.viral-protac-resource .vpr-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--vpr-border);
    border-radius: 18px;
    background: var(--vpr-card);
}

.viral-protac-resource .vpr-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
}

.viral-protac-resource .vpr-table th,
.viral-protac-resource .vpr-table td {
    padding: 0.95rem 1rem;
    border-bottom: 1px solid var(--vpr-border);
    text-align: left;
    vertical-align: top;
}

.viral-protac-resource .vpr-table th {
    background: var(--vpr-table-head);
    font-weight: 850;
}

.viral-protac-resource .vpr-table tr:last-child td {
    border-bottom: 0;
}

.viral-protac-resource .vpr-highlight {
    padding: 1rem 1.1rem;
}

.viral-protac-resource .vpr-highlight p {
    margin: 0;
}

.viral-protac-resource .vpr-warning-note {
    border-left: 5px solid var(--vpr-warning-border);
    background: var(--vpr-warning-bg);
}

.viral-protac-resource .vpr-checklist {
    display: grid;
    gap: 0.75rem;
    margin: 0.25rem 0 0;
    padding: 0;
    list-style: none;
}

.viral-protac-resource .vpr-checklist li {
    position: relative;
    padding-left: 2rem;
    line-height: 1.6;
}

.viral-protac-resource .vpr-checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 999px;
    background: var(--vpr-accent);
    box-shadow: 0 0 0 4px var(--vpr-accent-soft);
}

.viral-protac-resource .vpr-faq-grid .vpr-info-card {
    background: var(--vpr-card);
}

.viral-protac-resource .vpr-cta-section {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .viral-protac-resource .vpr-hero,
    .viral-protac-resource .vpr-split {
        grid-template-columns: 1fr;
    }

    .viral-protac-resource .vpr-actions > * {
        flex: 1 1 220px;
    }
}

@media (max-width: 680px) {
    .viral-protac-resource .vpr-section {
        padding: 20px;
        border-radius: 24px;
    }

    .viral-protac-resource .vpr-visual-frame {
        border-radius: 20px;
    }

    .viral-protac-resource .vpr-toc,
    .viral-protac-resource .vpr-card-grid,
    .viral-protac-resource .vpr-workflow-grid {
        grid-template-columns: 1fr;
    }
}


/* =========================================================
   V-LiSEMOD Contact & Collaboration Page Add-on Styles
   Paste below your existing styles.css
   ========================================================= */

.collaboration-resource {
    --collab-page-bg: var(--app-bg, var(--page-bg, #eef4f0));
    --collab-surface: var(--card-bg, var(--panel-bg, #ffffff));
    --collab-surface-soft: var(--card-bg-soft, #f7faf8);
    --collab-text: var(--text-primary, #0e2a20);
    --collab-text-muted: var(--text-muted, #4f665b);
    --collab-heading: var(--heading-color, #083726);
    --collab-border: var(--border-color, rgba(17, 52, 38, 0.12));
    --collab-border-strong: rgba(17, 52, 38, 0.2);
    --collab-shadow: 0 20px 60px rgba(9, 43, 28, 0.08);
    --collab-accent: #138a62;
    --collab-accent-2: #f07d2f;
    --collab-accent-3: #6f58d9;
    --collab-accent-soft: rgba(19, 138, 98, 0.12);
    --collab-hero-bg: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(242,248,244,0.92));
}

[data-theme="dark"] .collaboration-resource,
.theme-dark .collaboration-resource,
body.dark-mode .collaboration-resource,
.dark .collaboration-resource {
    --collab-page-bg: var(--app-bg, #071510);
    --collab-surface: var(--card-bg, #0b2019);
    --collab-surface-soft: #0f281f;
    --collab-text: #e8f4ee;
    --collab-text-muted: #b9cec4;
    --collab-heading: #f3fbf7;
    --collab-border: rgba(185, 221, 205, 0.14);
    --collab-border-strong: rgba(185, 221, 205, 0.24);
    --collab-shadow: 0 20px 64px rgba(0, 0, 0, 0.28);
    --collab-accent-soft: rgba(19, 138, 98, 0.18);
    --collab-hero-bg: linear-gradient(135deg, rgba(8, 27, 20, 0.96), rgba(11, 32, 25, 0.98));
}

.collaboration-resource {
    color: var(--collab-text);
}

.collaboration-resource .page-card,
.collaboration-resource .resource-hero,
.collaboration-resource .resource-visual-frame {
    background: var(--collab-surface);
    border: 1px solid var(--collab-border);
    box-shadow: var(--collab-shadow);
}

.collaboration-resource .page-section,
.collaboration-resource .resource-section {
    margin-bottom: clamp(1.4rem, 2vw, 2rem);
}

.collaboration-resource .page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: var(--collab-accent-soft);
    color: var(--collab-accent);
    font-size: 0.84rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.collaboration-resource h1,
.collaboration-resource h2,
.collaboration-resource h3,
.collaboration-resource .page-title {
    color: var(--collab-heading);
}

.collaboration-resource p,
.collaboration-resource li {
    color: var(--collab-text-muted);
}

.collaboration-resource strong {
    color: var(--collab-text);
}

.collab-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.78fr);
    gap: clamp(1.25rem, 2vw, 2.5rem);
    padding: clamp(1.5rem, 2.8vw, 2.5rem);
    border-radius: 28px;
    background: var(--collab-hero-bg);
    overflow: hidden;
}

.collab-hero-copy h1 {
    margin: 0.65rem 0 1rem;
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 0.98;
    letter-spacing: -0.03em;
}

.collaboration-resource .resource-lede {
    font-size: clamp(1rem, 1.3vw, 1.18rem);
    line-height: 1.75;
    max-width: 74ch;
}

.collab-hero-note {
    margin-top: 1rem;
    padding: 1rem 1.1rem;
    border-left: 4px solid var(--collab-accent);
    background: var(--collab-accent-soft);
    border-radius: 14px;
    color: var(--collab-text);
}

.collaboration-resource .action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.2rem;
}

.collab-callout {
    align-self: stretch;
    padding: 1.2rem 1.15rem;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(19,138,98,0.1), rgba(19,138,98,0.04));
}

[data-theme="dark"] .collab-callout,
.theme-dark .collab-callout,
body.dark-mode .collab-callout,
.dark .collab-callout {
    background: linear-gradient(180deg, rgba(19,138,98,0.16), rgba(19,138,98,0.08));
}

.collaboration-resource .resource-callout-label {
    display: inline-flex;
    margin-bottom: 0.55rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(240, 125, 47, 0.14);
    color: var(--collab-accent-2);
}

.collab-visual-frame {
    padding: clamp(1rem, 1.7vw, 1.4rem);
    border-radius: 24px;
}

.collaboration-resource .resource-visual-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
}

.collab-caption,
.collaboration-resource .resource-caption {
    margin-top: 0.85rem;
    font-size: 0.96rem;
    color: var(--collab-text-muted);
}

.collaboration-resource .section-heading {
    margin-bottom: 1rem;
}

.collab-section {
    padding: clamp(1.35rem, 2.5vw, 2.2rem);
    border-radius: 26px;
}

.collab-value-grid,
.collab-area-grid,
.collab-support-grid,
.collab-faq-grid {
    display: grid;
    gap: 1rem;
}

.collab-value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.2rem;
}

.collab-value-card,
.collab-area-card,
.collab-project-card,
.collab-workflow-step,
.collab-note-card,
.collab-support-card,
.collab-faq-card {
    background: var(--collab-surface-soft);
    border: 1px solid var(--collab-border);
    border-radius: 20px;
    padding: 1.1rem 1rem;
}

.collab-value-card h3,
.collab-area-card h3,
.collab-project-card h3,
.collab-workflow-step h3,
.collab-note-card h3,
.collab-support-card h3,
.collab-faq-card h3 {
    margin: 0 0 0.55rem;
    font-size: 1.12rem;
    line-height: 1.25;
}

.collab-area-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.2rem;
}

.collab-project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.collab-project-card {
    position: relative;
    padding-top: 3rem;
}

.collab-project-number {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3rem;
    padding: 0.42rem 0.7rem;
    border-radius: 999px;
    background: var(--collab-accent-soft);
    color: var(--collab-accent);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.06em;
}

.collab-project-card:nth-child(2) .collab-project-number {
    background: rgba(240, 125, 47, 0.14);
    color: var(--collab-accent-2);
}

.collab-project-card:nth-child(3) .collab-project-number,
.collab-project-card:nth-child(4) .collab-project-number,
.collab-project-card:nth-child(5) .collab-project-number {
    background: rgba(111, 88, 217, 0.14);
    color: var(--collab-accent-3);
}

.collab-mini-list {
    margin: 0.9rem 0 0;
    padding-left: 1.1rem;
}

.collab-mini-list li + li {
    margin-top: 0.45rem;
}

.collab-workflow-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.2rem;
}

.collab-step-label {
    display: inline-flex;
    margin-bottom: 0.65rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(19, 138, 98, 0.11);
    color: var(--collab-accent);
    font-size: 0.84rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.collab-note-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1.1rem;
}

.collab-note-card ul,
.collab-faq-card ul {
    margin: 0;
    padding-left: 1.1rem;
}

.collab-note-card li + li {
    margin-top: 0.48rem;
}

.collab-support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.15rem;
}

.collab-faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.1rem;
}

.collab-cta {
    background: linear-gradient(180deg, var(--collab-surface), var(--collab-surface-soft));
}

.collab-cta p {
    max-width: 70ch;
}

.collaboration-resource .button-primary,
.collaboration-resource .button-secondary {
    border-radius: 16px;
}

.collaboration-resource .button-primary {
    box-shadow: 0 10px 24px rgba(240, 125, 47, 0.18);
}

.collaboration-resource .button-secondary {
    border: 1px solid var(--collab-border-strong);
}

@media (max-width: 1080px) {
    .collab-hero {
        grid-template-columns: 1fr;
    }

    .collab-value-grid,
    .collab-area-grid,
    .collab-project-grid,
    .collab-note-grid,
    .collab-support-grid,
    .collab-faq-grid,
    .collab-workflow-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .collab-hero,
    .collab-section,
    .collab-visual-frame {
        border-radius: 20px;
    }

    .collaboration-resource .resource-lede {
        line-height: 1.65;
    }

    .collaboration-resource .action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .collaboration-resource .button-primary,
    .collaboration-resource .button-secondary {
        width: 100%;
        justify-content: center;
    }

    .collab-project-card {
        padding-top: 3.25rem;
    }
}




/* =========================================================
   V-LiSEMOD Use Cases Page Add-on Styles
   Paste below your existing styles.css
   Scoped to .use-cases-resource
   ========================================================= */

.use-cases-resource {
    --ucr-surface: var(--card-bg, #ffffff);
    --ucr-surface-soft: var(--card-bg-soft, #f7faf8);
    --ucr-text: var(--text-main, #10291f);
    --ucr-text-muted: var(--text-muted, #577066);
    --ucr-heading: var(--heading-color, #083726);
    --ucr-border: var(--border-soft, rgba(14, 55, 39, 0.12));
    --ucr-border-strong: rgba(14, 55, 39, 0.18);
    --ucr-shadow: 0 20px 60px rgba(9, 43, 28, 0.08);
    --ucr-accent: #138a62;
    --ucr-accent-2: #f07d2f;
    --ucr-accent-3: #356bc0;
    --ucr-accent-4: #6f58d9;
    --ucr-accent-soft: rgba(19, 138, 98, 0.11);
    --ucr-hero-bg: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(242,248,244,0.96));
}

html[data-theme="dark"] .use-cases-resource,
[data-theme="dark"] .use-cases-resource,
.theme-dark .use-cases-resource,
body.dark-mode .use-cases-resource,
.dark .use-cases-resource {
    --ucr-surface: var(--card-bg, #0b2019);
    --ucr-surface-soft: #0f281f;
    --ucr-text: #ebf6ef;
    --ucr-text-muted: #bdd2c7;
    --ucr-heading: #f4fcf8;
    --ucr-border: rgba(185, 221, 205, 0.14);
    --ucr-border-strong: rgba(185, 221, 205, 0.24);
    --ucr-shadow: 0 22px 64px rgba(0, 0, 0, 0.28);
    --ucr-accent-soft: rgba(19, 138, 98, 0.16);
    --ucr-hero-bg: linear-gradient(135deg, rgba(8, 27, 20, 0.96), rgba(11, 32, 25, 0.98));
}

.use-cases-resource h1,
.use-cases-resource h2,
.use-cases-resource h3,
.use-cases-resource .page-title {
    color: var(--ucr-heading);
}

.use-cases-resource p,
.use-cases-resource li,
.use-cases-resource .page-subtitle,
.use-cases-resource .resource-caption {
    color: var(--ucr-text-muted);
}

.use-cases-resource strong {
    color: var(--ucr-text);
}

.use-cases-resource .page-card,
.use-cases-resource .resource-hero,
.use-cases-resource .resource-visual-frame,
.use-cases-resource .resource-card,
.use-cases-resource .resource-callout {
    background: var(--ucr-surface);
    border: 1px solid var(--ucr-border);
    box-shadow: var(--ucr-shadow);
}

.use-cases-resource .page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: var(--ucr-accent-soft);
    color: var(--ucr-accent);
    font-size: 0.84rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.usecases-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.72fr);
    gap: clamp(1.25rem, 2vw, 2.5rem);
    padding: clamp(1.5rem, 2.8vw, 2.5rem);
    border-radius: 28px;
    background: var(--ucr-hero-bg);
    overflow: hidden;
}

.usecases-hero h1 {
    margin: 0.7rem 0 1rem;
    font-size: clamp(2rem, 4vw, 3.8rem);
    line-height: 0.98;
    letter-spacing: -0.03em;
}

.use-cases-resource .resource-lede {
    font-size: clamp(1rem, 1.35vw, 1.16rem);
    line-height: 1.75;
    max-width: 76ch;
}

.usecases-callout {
    padding: 1.2rem 1.15rem;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(19,138,98,0.1), rgba(19,138,98,0.04));
}

html[data-theme="dark"] .usecases-callout,
[data-theme="dark"] .usecases-callout,
.theme-dark .usecases-callout,
body.dark-mode .usecases-callout,
.dark .usecases-callout {
    background: linear-gradient(180deg, rgba(19,138,98,0.16), rgba(19,138,98,0.08));
}

.use-cases-resource .resource-callout-label {
    display: inline-flex;
    margin-bottom: 0.55rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(240, 125, 47, 0.14);
    color: var(--ucr-accent-2);
}

.use-cases-resource .action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.15rem;
}

.use-cases-resource .resource-visual-frame {
    padding: clamp(1rem, 1.7vw, 1.4rem);
    border-radius: 24px;
    overflow: hidden;
}

.use-cases-resource .resource-visual-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 18px;
}

.use-cases-resource .resource-caption {
    margin-top: 0.8rem;
    line-height: 1.55;
}

.usecases-section {
    padding: clamp(1.35rem, 2.5vw, 2.2rem);
    border-radius: 26px;
}

.usecases-grid,
.usecases-outcomes-grid {
    margin-top: 1.2rem;
}

.usecase-card,
.usecase-outcome-card,
.usecases-link-card {
    background: linear-gradient(180deg, var(--ucr-surface), var(--ucr-surface-soft));
}

.usecase-card h3,
.usecase-outcome-card h3,
.usecases-link-card h3 {
    margin-top: 0;
}

.usecases-link-card .resource-card-cta {
    color: var(--ucr-accent);
    font-weight: 800;
}

.usecases-cta {
    background: linear-gradient(180deg, var(--ucr-surface), var(--ucr-surface-soft));
}

.usecases-cta p {
    max-width: 74ch;
}

.use-cases-resource .button-primary,
.use-cases-resource .button-secondary,
.use-cases-resource .button-ghost {
    border-radius: 16px;
}

.use-cases-resource .button-secondary,
.use-cases-resource .button-ghost {
    border: 1px solid var(--ucr-border-strong);
}

@media (max-width: 1080px) {
    .usecases-hero {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .usecases-hero,
    .usecases-section,
    .use-cases-resource .resource-visual-frame {
        border-radius: 20px;
    }

    .use-cases-resource .action-row {
        flex-direction: column;
        align-items: stretch;
    }

    .use-cases-resource .button-primary,
    .use-cases-resource .button-secondary,
    .use-cases-resource .button-ghost {
        width: 100%;
        justify-content: center;
    }
}


/* V-LiSEMOD viral drug targets SEO landing page add-on styles
   Append this to styles.css after the existing resource-page styles. */

.viral-targets-page .page-section,
.viral-targets-page .page-card {
    scroll-margin-top: 96px;
}

.viral-targets-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
    gap: clamp(1.25rem, 3vw, 2.5rem);
    align-items: stretch;
}

.resource-hero-copy {
    min-width: 0;
}

.viral-targets-hero h1 {
    max-width: 920px;
}

.hero-keyword-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 1.25rem 0 1.5rem;
}

.hero-keyword-row span {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-color, rgba(120, 130, 150, 0.28));
    border-radius: 999px;
    padding: 0.45rem 0.72rem;
    background: var(--chip-bg, rgba(76, 110, 245, 0.08));
    color: var(--text-muted, #53606f);
    font-size: 0.88rem;
    line-height: 1;
}

.viral-targets-callout {
    height: 100%;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0;
}

.check-list li {
    position: relative;
    padding-left: 1.45rem;
    margin: 0.55rem 0;
    color: var(--text-muted, #53606f);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent, #2f6fed);
    font-weight: 800;
}

.compact-list li {
    margin: 0.42rem 0;
}

.split-heading {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.75fr);
    gap: clamp(1rem, 3vw, 2rem);
    align-items: end;
}

.section-support-text {
    margin: 0;
    color: var(--text-muted, #53606f);
    line-height: 1.65;
    max-width: 720px;
}

.seo-feature-grid,
.visual-placeholder-grid,
.flip-resource-grid,
.target-card-grid {
    display: grid;
    gap: 1rem;
}

.seo-feature-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.5rem;
}

.seo-feature-card,
.target-detail-card,
.flip-resource-card,
.seo-image-placeholder,
.faq-item {
    border: 1px solid var(--border-color, rgba(120, 130, 150, 0.22));
    border-radius: 1.15rem;
    background: var(--card-bg, rgba(255, 255, 255, 0.76));
    box-shadow: var(--soft-shadow, 0 18px 48px rgba(15, 23, 42, 0.06));
}

.seo-feature-card {
    padding: 1.1rem;
}

.feature-number {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.85rem;
    background: var(--accent-soft, rgba(47, 111, 237, 0.12));
    color: var(--accent, #2f6fed);
    font-weight: 800;
    margin-bottom: 0.9rem;
}

.seo-feature-card h3,
.target-card-body h4,
.workflow-timeline h3 {
    margin: 0 0 0.45rem;
}

.seo-feature-card p,
.target-card-body p,
.flip-card-content p,
.workflow-timeline p,
.faq-item p,
.seo-image-placeholder figcaption {
    color: var(--text-muted, #53606f);
    line-height: 1.62;
}

.target-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1.5rem;
}

.target-detail-card {
    overflow: hidden;
}

.target-detail-card summary,
.flip-resource-card summary,
.faq-item summary {
    cursor: pointer;
    list-style: none;
}

.target-detail-card summary::-webkit-details-marker,
.flip-resource-card summary::-webkit-details-marker,
.faq-item summary::-webkit-details-marker {
    display: none;
}

.target-detail-card summary {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.85rem;
    align-items: center;
    padding: 1.05rem;
}

.target-icon {
    display: inline-flex;
    width: 2.55rem;
    height: 2.55rem;
    align-items: center;
    justify-content: center;
    border-radius: 0.9rem;
    background: var(--accent-soft, rgba(47, 111, 237, 0.12));
    color: var(--accent, #2f6fed);
    font-weight: 900;
}

.target-summary-copy {
    display: grid;
    gap: 0.24rem;
}

.target-type,
.flip-label {
    color: var(--text-primary, #111827);
    font-weight: 800;
}

.target-short,
.flip-prompt {
    color: var(--text-muted, #53606f);
    font-size: 0.92rem;
}

.target-detail-card[open] summary {
    border-bottom: 1px solid var(--border-color, rgba(120, 130, 150, 0.22));
    background: linear-gradient(135deg, rgba(47, 111, 237, 0.08), transparent);
}

.target-card-body {
    padding: 1.05rem;
}

.target-microgrid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1rem;
}

.target-microgrid > div {
    border-radius: 0.95rem;
    padding: 0.9rem;
    background: var(--surface-muted, rgba(100, 116, 139, 0.08));
}

.target-microgrid p {
    margin: 0;
    font-size: 0.92rem;
}

.visual-placeholder-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 1.4rem;
}

.seo-image-placeholder {
    margin: 0;
    padding: 0.9rem;
}

.placeholder-visual {
    display: grid;
    min-height: 210px;
    place-items: center;
    border: 1px dashed var(--border-strong, rgba(100, 116, 139, 0.42));
    border-radius: 0.95rem;
    background:
        radial-gradient(circle at 20% 20%, rgba(47, 111, 237, 0.16), transparent 28%),
        radial-gradient(circle at 80% 70%, rgba(20, 184, 166, 0.14), transparent 30%),
        var(--surface-muted, rgba(100, 116, 139, 0.07));
    color: var(--text-primary, #111827);
    text-align: center;
    font-weight: 800;
    padding: 1rem;
}

.seo-image-placeholder figcaption {
    margin-top: 0.75rem;
    font-size: 0.92rem;
}

.flip-resource-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-top: 1.5rem;
}

.flip-resource-card {
    overflow: hidden;
}

.flip-resource-card summary {
    display: grid;
    gap: 0.45rem;
    min-height: 8rem;
    align-content: space-between;
    padding: 1rem;
    background: linear-gradient(145deg, rgba(47, 111, 237, 0.09), rgba(20, 184, 166, 0.05));
}

.flip-prompt {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
}

.flip-card-content {
    padding: 1rem;
    border-top: 1px solid var(--border-color, rgba(120, 130, 150, 0.22));
}

.flip-card-content ul {
    padding-left: 1.1rem;
    color: var(--text-muted, #53606f);
    line-height: 1.55;
}

.workflow-timeline {
    display: grid;
    gap: 0.9rem;
    padding: 0;
    margin: 1.5rem 0 0;
    list-style: none;
}

.workflow-timeline li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.95rem;
    padding: 1rem;
    border: 1px solid var(--border-color, rgba(120, 130, 150, 0.22));
    border-radius: 1rem;
    background: var(--surface-muted, rgba(100, 116, 139, 0.06));
}

.workflow-timeline .workflow-step {
    display: inline-flex;
    width: 2.3rem;
    height: 2.3rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--accent, #2f6fed);
    color: #fff;
    font-weight: 900;
}

.faq-list {
    display: grid;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.faq-item summary {
    padding: 1rem;
    font-weight: 800;
    color: var(--text-primary, #111827);
}

.faq-item p {
    padding: 0 1rem 1rem;
    margin: 0;
}

.enhanced-link-panel {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    justify-content: space-between;
}

.enhanced-link-panel p {
    max-width: 760px;
}

[data-theme="dark"] .seo-feature-card,
[data-theme="dark"] .target-detail-card,
[data-theme="dark"] .flip-resource-card,
[data-theme="dark"] .seo-image-placeholder,
[data-theme="dark"] .faq-item,
body.dark .seo-feature-card,
body.dark .target-detail-card,
body.dark .flip-resource-card,
body.dark .seo-image-placeholder,
body.dark .faq-item {
    background: var(--card-bg, rgba(15, 23, 42, 0.72));
    border-color: rgba(148, 163, 184, 0.22);
}

[data-theme="dark"] .target-type,
[data-theme="dark"] .flip-label,
[data-theme="dark"] .faq-item summary,
[data-theme="dark"] .placeholder-visual,
body.dark .target-type,
body.dark .flip-label,
body.dark .faq-item summary,
body.dark .placeholder-visual {
    color: var(--text-primary, #f8fafc);
}

@media (max-width: 1180px) {
    .flip-resource-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .viral-targets-hero,
    .split-heading,
    .seo-feature-grid,
    .target-card-grid,
    .visual-placeholder-grid,
    .target-microgrid {
        grid-template-columns: 1fr;
    }

    .enhanced-link-panel {
        display: grid;
        align-items: start;
    }
}

@media (max-width: 640px) {
    .flip-resource-grid {
        grid-template-columns: 1fr;
    }

    .target-detail-card summary {
        grid-template-columns: 1fr;
    }

    .placeholder-visual {
        min-height: 170px;
    }
}


.planned-visual-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.expandable-graphic-card {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    border: 1px solid var(--border-color, rgba(148, 163, 184, 0.28));
    border-radius: 1.5rem;
    overflow: hidden;
    background: var(--card-bg, rgba(255, 255, 255, 0.92));
    cursor: zoom-in;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.expandable-graphic-card:hover,
.expandable-graphic-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
    border-color: rgba(59, 130, 246, 0.45);
    outline: none;
}

.expandable-graphic-card img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.graphic-expand-overlay {
    position: absolute;
    inset: auto 1rem 1rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1rem;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.78);
    color: #ffffff;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.expandable-graphic-card:hover .graphic-expand-overlay,
.expandable-graphic-card:focus-visible .graphic-expand-overlay {
    opacity: 1;
    transform: translateY(0);
}

.graphic-expand-overlay span {
    font-weight: 800;
    font-size: 0.9rem;
}

.graphic-expand-overlay small {
    font-size: 0.76rem;
    opacity: 0.82;
}

.image-lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    padding: 2rem;
    background: rgba(2, 6, 23, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    overflow-y: auto;
}

.image-lightbox-content {
    width: min(1400px, 96vw);
    margin: 0 auto;
    border-radius: 2rem;
    padding: 1.25rem;
    background: var(--card-bg, #ffffff);
    color: var(--text-color, #0f172a);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
}

.image-lightbox-head {
    padding: 0.5rem 3rem 1rem 0.5rem;
}

.image-lightbox-head h2 {
    margin: 0.25rem 0;
}

.image-lightbox-head p {
    max-width: 900px;
    margin: 0.35rem 0 0;
    color: var(--muted-text, #64748b);
}

.image-lightbox-frame {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 55vh;
    border-radius: 1.5rem;
    overflow: auto;
    background:
        linear-gradient(135deg, rgba(148, 163, 184, 0.12), rgba(59, 130, 246, 0.08));
    border: 1px solid var(--border-color, rgba(148, 163, 184, 0.28));
}

.image-lightbox-frame img {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: 78vh;
    object-fit: contain;
}

.image-lightbox-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 1rem;
}

.image-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    z-index: 2;
}

body.image-lightbox-open {
    overflow: hidden;
}

[data-theme="dark"] .expandable-graphic-card,
.dark .expandable-graphic-card {
    background: rgba(15, 23, 42, 0.92);
    border-color: rgba(148, 163, 184, 0.2);
}

[data-theme="dark"] .image-lightbox-content,
.dark .image-lightbox-content {
    background: #0f172a;
    color: #f8fafc;
}

[data-theme="dark"] .image-lightbox-frame,
.dark .image-lightbox-frame {
    background:
        linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(30, 41, 59, 0.92));
    border-color: rgba(148, 163, 184, 0.22);
}

@media (max-width: 980px) {
    .planned-visual-grid {
        grid-template-columns: 1fr;
    }

    .image-lightbox-modal {
        padding: 1rem;
    }

    .image-lightbox-content {
        border-radius: 1.25rem;
    }

    .image-lightbox-frame {
        min-height: 42vh;
    }

    .graphic-expand-overlay {
        opacity: 1;
        transform: none;
    }
}


/* ==========================================================
   Ligand comparison stacked results layout
   Makes ligand readable without compressing Plotly charts
   ========================================================== */

.comparison-results-stacked {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: clamp(1.25rem, 2vw, 2rem);
    max-width: min(1240px, calc(100vw - 48px));
    margin-inline: auto;
    padding: clamp(1.25rem, 2vw, 2rem);
    overflow: visible;
}

.results-summary-bar,
.ligand-stage-panel,
.chart-stage-panel {
    width: 100%;
    min-width: 0;
    border: 1px solid rgba(8, 58, 37, 0.12);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 45px rgba(7, 43, 29, 0.08);
}

.results-summary-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: clamp(1rem, 2vw, 1.5rem);
}

.results-kicker {
    display: block;
    margin-bottom: 0.35rem;
    color: #ff7a2f;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.results-summary-bar h2 {
    margin: 0;
    color: #073b27;
    font-size: clamp(1.35rem, 2vw, 2rem);
}

.results-summary-bar p {
    margin: 0.35rem 0 0;
    color: #526a5f;
}

.results-summary-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.selected-ligand-pill,
.active-chart-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(8, 58, 37, 0.08);
    color: #073b27;
    font-weight: 800;
    white-space: nowrap;
}

.results-summary-actions button,
.chart-carousel-controls button {
    border: none;
    border-radius: 14px;
    padding: 0.75rem 1.15rem;
    background: linear-gradient(135deg, #ff7a2f, #ff965c);
    color: #ffffff;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(255, 122, 47, 0.22);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.results-summary-actions button:hover,
.chart-carousel-controls button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(255, 122, 47, 0.28);
}

.ligand-stage-panel {
    padding: clamp(1rem, 2vw, 1.5rem);
}

.ligand-stage-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.ligand-stage-header h3,
.chart-panel-heading h3 {
    margin: 0;
    color: #073b27;
    font-size: clamp(1.1rem, 1.6vw, 1.45rem);
}

.ligand-stage-header p,
.chart-panel-heading p {
    margin: 0.35rem 0 0;
    color: #526a5f;
}

.atom-hover-copy {
    display: none;
    max-width: 320px;
    padding: 0.65rem 0.85rem;
    border-radius: 14px;
    background: rgba(255, 122, 47, 0.1);
    color: #8a3d0d;
    font-size: 0.9rem;
    font-weight: 700;
}

.atom-hover-copy.is-visible {
    display: block;
}

.ligand-structure-viewer {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: clamp(420px, 48vh, 620px);
    padding: clamp(1rem, 2vw, 2rem);
    border-radius: 22px;
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 1), rgba(244, 250, 246, 0.88) 58%, rgba(237, 247, 241, 0.8));
    overflow: hidden;
}

/* Force RDKit SVG/highlighted SVG to use the available space */
.ligand-structure-viewer svg,
.ligand-structure-viewer img,
#molecule_container svg,
#molecule_container img {
    width: min(900px, 96%) !important;
    height: auto !important;
    max-height: 580px !important;
    display: block;
}

.chart-stage-panel {
    padding: clamp(1rem, 2vw, 1.5rem);
}

.chart-panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.chart-frame {
    width: 100%;
    min-width: 0;
    min-height: 660px;
    border-radius: 22px;
    background: #ffffff;
    overflow: hidden;
}

.carousel-graph {
    display: none;
    width: 100% !important;
    min-height: 660px;
}

.carousel-graph.active {
    display: block;
}

.chart-carousel-controls {
    display: flex;
    justify-content: center;
    gap: 0.85rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

/* Hide old left-column styling if older CSS still targets it */
#left-column {
    width: 100%;
    min-width: 0;
}

/* Dark mode compatibility */
[data-theme="dark"] .results-summary-bar,
[data-theme="dark"] .ligand-stage-panel,
[data-theme="dark"] .chart-stage-panel,
body.dark-mode .results-summary-bar,
body.dark-mode .ligand-stage-panel,
body.dark-mode .chart-stage-panel {
    background: rgba(14, 24, 20, 0.94);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

[data-theme="dark"] .results-summary-bar h2,
[data-theme="dark"] .ligand-stage-header h3,
[data-theme="dark"] .chart-panel-heading h3,
[data-theme="dark"] .selected-ligand-pill,
[data-theme="dark"] .active-chart-pill,
body.dark-mode .results-summary-bar h2,
body.dark-mode .ligand-stage-header h3,
body.dark-mode .chart-panel-heading h3,
body.dark-mode .selected-ligand-pill,
body.dark-mode .active-chart-pill {
    color: #ecfff5;
}

[data-theme="dark"] .results-summary-bar p,
[data-theme="dark"] .ligand-stage-header p,
[data-theme="dark"] .chart-panel-heading p,
body.dark-mode .results-summary-bar p,
body.dark-mode .ligand-stage-header p,
body.dark-mode .chart-panel-heading p {
    color: #b8d0c4;
}

[data-theme="dark"] .ligand-structure-viewer,
body.dark-mode .ligand-structure-viewer {
    background:
        radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.96), rgba(244, 250, 246, 0.88) 58%, rgba(223, 238, 230, 0.8));
}

@media (max-width: 760px) {
    .comparison-results-stacked {
        max-width: calc(100vw - 24px);
        padding: 1rem;
    }

    .results-summary-bar,
    .ligand-stage-header,
    .chart-panel-heading {
        flex-direction: column;
        align-items: stretch;
    }

    .results-summary-actions {
        justify-content: flex-start;
    }

    .ligand-structure-viewer {
        min-height: 360px;
        padding: 1rem;
    }

    .chart-frame,
    .carousel-graph {
        min-height: 560px;
    }
}

/* Force comparison results to stay hidden until JS reveals them */
#results-container.hidden,
#results-container.comparison-results-stacked.hidden {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Nice reveal animation after charts are generated */
#results-container.is-revealed {
    animation: revealComparisonResults 0.45s ease both;
}

@keyframes revealComparisonResults {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* ==========================================================
   Ligand comparison chart footer controls
   Moves chart title/meta below the graph beside navigation
   ========================================================== */

.comparison-page .chart-stage-panel {
    display: grid;
    gap: 0.9rem;
}

.comparison-page .chart-frame {
    width: 100%;
    min-width: 0;
    min-height: clamp(560px, 68vh, 760px);
    border-radius: 22px;
    background: #ffffff;
    overflow: hidden;
}

.comparison-page .chart-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0.25rem 0;
    border-top: 1px solid rgba(180, 230, 205, 0.16);
    flex-wrap: wrap;
}

.comparison-page .chart-bottom-bar .chart-panel-heading {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.85rem;
    flex: 1 1 480px;
    min-width: 0;
    padding: 0;
}

.comparison-page .chart-bottom-bar .chart-panel-heading > div {
    min-width: 0;
}

.comparison-page .chart-bottom-bar .chart-panel-heading h3 {
    margin: 0;
    color: var(--heading-color);
    font-size: 1rem;
    line-height: 1.2;
}

.comparison-page .chart-bottom-bar .chart-panel-heading p {
    margin: 0.2rem 0 0;
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1.35;
}

.comparison-page .chart-bottom-bar .active-chart-pill {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    background: rgba(11, 83, 53, 0.08);
    color: var(--heading-color);
    font-weight: 850;
    white-space: nowrap;
}

.comparison-page .chart-bottom-bar .chart-carousel-controls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.65rem;
    flex: 0 0 auto;
    padding: 0;
    margin: 0;
}

.comparison-page .chart-bottom-bar .chart-carousel-controls button {
    width: auto;
    min-width: 145px;
}

/* Keep ligand readable but reduce vertical dominance slightly */
.comparison-page .ligand-structure-viewer {
    min-height: clamp(320px, 36vh, 460px);
}

.comparison-page .ligand-structure-viewer svg,
.comparison-page .ligand-structure-viewer img,
.comparison-page #molecule_container svg,
.comparison-page #molecule_container img {
    max-height: 420px !important;
}

/* Dark mode support */
html[data-theme="dark"] .comparison-page .chart-bottom-bar {
    border-top-color: rgba(180, 230, 205, 0.14);
}

html[data-theme="dark"] .comparison-page .chart-bottom-bar .active-chart-pill {
    background: rgba(56, 211, 139, 0.12);
    color: var(--heading-color);
}

@media (max-width: 760px) {
    .comparison-page .chart-bottom-bar {
        align-items: stretch;
    }

    .comparison-page .chart-bottom-bar .chart-panel-heading,
    .comparison-page .chart-bottom-bar .chart-carousel-controls {
        width: 100%;
        flex: 1 1 100%;
    }

    .comparison-page .chart-bottom-bar .chart-carousel-controls {
        justify-content: stretch;
    }

    .comparison-page .chart-bottom-bar .chart-carousel-controls button {
        flex: 1 1 160px;
    }
}