:root {
    --bg: #f6f7f2;
    --panel: #ffffff;
    --text: #131512;
    --muted: #637060;
    --line: #d7ddd1;
    --green: #2d8f51;
    --green-dark: #1c5f35;
    --shadow: 0 20px 60px rgba(19, 21, 18, 0.08);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(45, 143, 81, 0.08), transparent 24%),
        linear-gradient(180deg, #fbfcf8 0%, var(--bg) 100%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
code { font-family: "Consolas", "Cascadia Code", monospace; }

.page-shell { max-width: 1180px; margin: 0 auto; padding: 28px; }
.topbar, .footer, .row-between, .badge-row, .meta-list div, .nav, .hero-actions, .actions, .admin-tabs, .inline-actions { display: flex; align-items: center; }
.topbar, .footer, .row-between { justify-content: space-between; }
.topbar {
    margin-bottom: 28px;
    padding: 18px 22px;
    background: rgba(255,255,255,0.82);
    border: 1px solid var(--line);
    border-radius: 22px;
    backdrop-filter: blur(16px);
}
.brand { display: flex; gap: 14px; align-items: center; }
.brand img { width: 46px; height: 46px; }
.brand strong { display: block; font-size: 18px; }
.brand span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.nav { gap: 18px; }
.text-link { color: var(--green-dark); font-weight: 700; }
.text-link:hover { color: var(--green); }

.content { display: grid; gap: 22px; }
.footer { margin-top: 24px; color: var(--muted); font-size: 13px; }
.admin-tabs {
    gap: 10px;
    padding: 8px;
    background: rgba(255,255,255,0.8);
    border: 1px solid var(--line);
    border-radius: 18px;
}
.admin-tabs a { padding: 8px 14px; border-radius: 999px; color: var(--muted); }
.admin-tabs a.active { background: var(--text); color: #fff; }

.panel, .stat-card, .challenge-card, .contest-card, .contest-panel {
    border-radius: 26px;
    box-shadow: var(--shadow);
}
.panel, .stat-card, .challenge-card {
    background: var(--panel);
    border: 1px solid var(--line);
}
.panel { padding: 28px; }
.hero { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 20px; align-items: stretch; }
.hero-copy, .hero-art {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 30px;
    box-shadow: var(--shadow);
}
.hero-copy { padding: 40px; }
.hero-art { display: grid; place-items: center; padding: 20px; overflow: hidden; }
.hero-art img { border-radius: 22px; }

.eyebrow, .contest-eyebrow {
    margin: 0 0 12px;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 12px;
    font-weight: 700;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(36px, 4vw, 64px); line-height: 1.02; margin-bottom: 18px; max-width: 10ch; }
h2 { font-size: 28px; margin-bottom: 8px; }
h3 { font-size: 22px; margin-bottom: 10px; }
.lead { font-size: 18px; line-height: 1.7; color: #334133; max-width: 56ch; }
.hero-actions { gap: 14px; margin-top: 24px; }
.notice-strip, .callout {
    margin-top: 24px;
    padding: 18px 20px;
    border-radius: 20px;
    border: 1px solid #bfe0cb;
    background: linear-gradient(135deg, rgba(45,143,81,0.10), rgba(255,255,255,0.96));
}

.button, .link-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    padding: 12px 18px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    cursor: pointer;
    transition: 0.2s ease;
}
.button:hover, .link-button:hover { transform: translateY(-1px); border-color: var(--green); }
.button-dark { background: var(--text); color: #fff; border-color: var(--text); }
.button-small { padding: 8px 12px; font-size: 13px; }
.link-button { background: transparent; padding: 0; border: 0; }

.alert { padding: 16px 18px; border-radius: 18px; border: 1px solid var(--line); }
.alert-success { background: #eff9f2; border-color: #bfe0cb; }
.alert-error { background: #fff3f1; border-color: #efc3bc; }

.section-head { margin-bottom: 20px; }
.section-head p, .muted { color: var(--muted); }
.stats-grid, .card-grid, .split-layout, .form-grid, .two-column-grid, .contest-grid, .contest-layout { display: grid; gap: 20px; }
.stats-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.stat-card { padding: 24px; }
.stat-card span { color: var(--muted); display: block; margin-bottom: 10px; }
.stat-card strong { font-size: 38px; }

.card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.challenge-card { padding: 22px; }
.badge-row { gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.badge {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: #edf6f0;
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.badge-light { background: #f3f4ef; color: #4f5a50; }
.badge-success { background: #d7f0df; color: var(--green-dark); }
.meta-list { display: grid; gap: 10px; margin: 16px 0 18px; }
.meta-list dt { min-width: 64px; color: var(--muted); }
.meta-list dd { margin: 0; font-weight: 600; }

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
}
.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--muted);
}
.filter-chip strong {
    min-width: 24px;
    text-align: center;
    padding: 3px 8px;
    border-radius: 999px;
    background: #eff5ef;
    color: var(--green-dark);
    font-size: 12px;
}
.filter-chip.active {
    background: var(--text);
    color: #fff;
    border-color: var(--text);
}
.filter-chip.active strong {
    background: rgba(255,255,255,0.16);
    color: #fff;
}
.table-note {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--muted);
    background: #fff;
}
.inline-actions { flex-wrap: wrap; gap: 8px; }
.compact-stack { gap: 10px; }
.category-grid .challenge-card h3 { margin-bottom: 8px; }
.category-contest-card {
    background:
        linear-gradient(135deg, rgba(19,21,18,0.96), rgba(32,39,34,0.96)),
        linear-gradient(180deg, #ffffff, #fbfcf8);
    color: #fff;
    border-color: rgba(45, 143, 81, 0.25);
}
.category-contest-card p { color: rgba(255,255,255,0.72); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 14px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.empty { text-align: center; color: var(--muted); }
.actions { gap: 12px; }

.stack-form { display: grid; gap: 18px; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
label { display: grid; gap: 8px; }
label span { font-size: 14px; color: var(--muted); font-weight: 600; }
input, select, textarea {
    width: 100%;
    border-radius: 18px;
    border: 1px solid var(--line);
    padding: 14px 16px;
    background: #fff;
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid rgba(45,143,81,0.18);
    border-color: var(--green);
}
.checkbox { grid-template-columns: auto 1fr; align-items: center; gap: 12px; }
.checkbox input { width: 18px; height: 18px; }

.auth-wrap { display: grid; place-items: center; min-height: 62vh; }
.auth-panel { width: min(560px, 100%); }
.split-layout { grid-template-columns: 1.2fr 0.8fr; }
.two-column-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.prose-block, .contest-prose { line-height: 1.8; }
.prose-block { color: #273328; }
.contest-prose { color: rgba(244, 247, 243, 0.88); }
.submission-log { margin-top: 22px; }
.submission-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    margin-top: 10px;
}
.submission-item.correct { border-color: #bfe0cb; background: #eff9f2; }
.submission-item.wrong { border-color: #f0d2cd; background: #fff8f7; }
.stack-list { display: grid; gap: 14px; }
.list-card {
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: linear-gradient(180deg, #ffffff, #fbfcf8);
}
.list-card.compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.panel-inner {
    margin-top: 22px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fbfcf8;
}
.card-option {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
}
.pagination-wrap { margin-top: 22px; }
.top-announcements .list-card { background: linear-gradient(135deg, #ffffff, #f1f7f2); }
.writeup-block {
    padding: 20px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid var(--line);
}

.radar-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) 340px;
    gap: 22px;
    align-items: start;
}
.radar-chart {
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 18px;
    background:
        radial-gradient(circle at center, rgba(45,143,81,0.12), transparent 60%),
        linear-gradient(180deg, #ffffff, #f7faf5);
}
.radar-chart svg { width: 100%; max-width: 560px; height: auto; margin: 0 auto; display: block; }
.radar-ring {
    fill: rgba(45, 143, 81, 0.03);
    stroke: rgba(45, 143, 81, 0.18);
    stroke-width: 1;
}
.radar-axis {
    stroke: rgba(19, 21, 18, 0.12);
    stroke-width: 1;
}
.radar-data {
    fill: rgba(45, 143, 81, 0.18);
    stroke: var(--green);
    stroke-width: 2.5;
}
.radar-label {
    fill: var(--text);
    font-size: 13px;
    font-weight: 700;
    text-anchor: middle;
}

.contest-body {
    background:
        radial-gradient(circle at top right, rgba(45, 143, 81, 0.14), transparent 24%),
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 18%),
        linear-gradient(180deg, #181a19 0%, #202322 100%);
    color: #f4f7f3;
}
.contest-shell { max-width: 1320px; margin: 0 auto; padding: 28px; display: grid; gap: 22px; }
.contest-topbar, .contest-nav, .contest-brand, .contest-stat-stack {
    display: flex;
    align-items: center;
}
.contest-topbar {
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    border-radius: 24px;
    background: rgba(38, 40, 39, 0.92);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.contest-nav { gap: 18px; flex-wrap: wrap; color: rgba(255,255,255,0.72); }
.contest-link-button { color: rgba(255,255,255,0.72); }
.contest-brand { gap: 14px; }
.contest-brand img { width: 46px; height: 46px; }
.contest-brand strong { display: block; font-size: 18px; color: #fff; }
.contest-brand span {
    display: block;
    color: rgba(255,255,255,0.56);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 12px;
}
.contest-hero, .contest-panel, .contest-card {
    background:
        linear-gradient(180deg, rgba(44, 46, 45, 0.98), rgba(34, 37, 36, 0.96));
    border: 1px solid rgba(255,255,255,0.1);
}
.contest-hero {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 22px;
    padding: 34px;
}
.contest-hero h1, .contest-card h2 { max-width: none; color: #fff; }
.contest-hero p, .contest-card p, .contest-mini-stat span { color: rgba(255,255,255,0.7); }
.contest-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.contest-card, .contest-panel { padding: 24px; }
.contest-layout { grid-template-columns: 1.15fr 0.85fr; }
.contest-stat-stack {
    flex-direction: column;
    gap: 14px;
}
.contest-mini-stat {
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-mini-stat strong { font-size: 28px; color: #fff; }
.contest-table th, .contest-table td {
    border-bottom-color: rgba(255,255,255,0.08);
}
.contest-table th { color: rgba(255,255,255,0.56); }
.contest-table td { color: rgba(255,255,255,0.88); }

.contest-stage {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
}
.contest-sidebar,
.contest-main,
.contest-rightbar {
    display: grid;
    gap: 18px;
}
.contest-sidebar-head,
.contest-main-top,
.contest-side-panel,
.contest-question-card,
.contest-empty-card {
    padding: 20px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(47, 49, 48, 0.98), rgba(37, 39, 38, 0.96));
    border: 1px solid rgba(255,255,255,0.11);
    box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}
.contest-sidebar-head h1 {
    max-width: none;
    margin-bottom: 12px;
    font-size: 44px;
    color: #fff;
}
.contest-sidebar-head p {
    color: rgba(255,255,255,0.68);
}
.contest-caption {
    display: block;
    margin-bottom: 8px;
    color: rgba(255,255,255,0.56);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 12px;
}
.contest-category-list {
    display: grid;
    gap: 12px;
}
.contest-category {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
    color: #f4f7f3;
    cursor: pointer;
}
.contest-category strong {
    min-width: 34px;
    text-align: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(45, 143, 81, 0.12);
    color: #98f0bf;
}
.contest-category.active {
    background: linear-gradient(135deg, rgba(6, 133, 113, 0.95), rgba(8, 110, 95, 0.95));
    border-color: rgba(0, 255, 200, 0.18);
}
.contest-category.active strong {
    background: rgba(255,255,255,0.16);
    color: #fff;
}
.contest-main-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.contest-status {
    font-size: 30px;
    color: #fff;
}
.contest-countdown {
    min-width: 280px;
    padding: 14px 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}
.contest-countdown-label {
    display: block;
    color: rgba(255,255,255,0.6);
    margin-bottom: 8px;
}
.contest-countdown-value {
    display: block;
    font-size: 34px;
    letter-spacing: 0.08em;
    color: #fff;
}
.contest-countdown p {
    margin-top: 8px;
    color: rgba(255,255,255,0.56);
    font-size: 13px;
}
.contest-question-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.contest-question-card {
    min-height: 240px;
    position: relative;
    overflow: hidden;
}
.contest-question-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 3px;
    background: linear-gradient(90deg, #15d7ba, #4af0cf);
    opacity: 0.9;
}
.contest-question-head,
.contest-question-meta,
.contest-side-tabs,
.contest-user-stats,
.contest-feed-meta,
.contest-mini-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.contest-question-category {
    color: #aaf9d3;
    font-weight: 700;
}
.contest-question-solves,
.contest-question-meta span {
    color: rgba(255,255,255,0.58);
    font-size: 13px;
}
.contest-question-card h2 {
    margin: 14px 0 10px;
    font-size: 28px;
    color: #fff;
}
.contest-question-card p {
    color: rgba(255,255,255,0.68);
    min-height: 58px;
}
.contest-question-points {
    margin: 18px 0 10px;
    font-size: 32px;
    font-weight: 800;
    color: #fff;
}
.contest-question-blood {
    margin-top: 14px;
    color: #15d7ba;
    font-size: 13px;
    font-weight: 700;
}
.contest-open-button {
    width: 100%;
    margin-top: 18px;
}
.contest-side-panel {
    display: grid;
    gap: 18px;
}
.contest-side-tabs {
    gap: 10px;
}
.contest-side-tabs.compact .contest-side-tab {
    padding-inline: 16px;
}
.contest-side-tab {
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
    color: rgba(255,255,255,0.78);
    cursor: pointer;
}
.contest-side-tab.active {
    background: #0aa58a;
    border-color: #0aa58a;
    color: #fff;
}
.contest-side-pane {
    display: none;
    gap: 16px;
}
.contest-side-pane.active {
    display: grid;
}
.contest-user-card {
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-user-card.highlight {
    border-color: rgba(21, 215, 186, 0.3);
    background: linear-gradient(135deg, rgba(10, 165, 138, 0.18), rgba(255,255,255,0.03));
}
.contest-user-card strong,
.contest-mini-row strong {
    color: #fff;
}
.contest-user-stats {
    margin-top: 16px;
}
.contest-user-stats div,
.contest-mini-row div {
    display: grid;
    gap: 4px;
}
.contest-user-stats span,
.contest-mini-row span,
.contest-mini-row small {
    color: rgba(255,255,255,0.58);
}
.contest-mini-list,
.contest-feed-list {
    display: grid;
    gap: 12px;
}
.contest-mini-row {
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-feed-item {
    padding: 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}
.contest-feed-item.notice {
    border-color: rgba(79, 197, 255, 0.18);
}
.contest-feed-item.dynamic,
.contest-feed-item.blood {
    border-color: rgba(21, 215, 186, 0.18);
}
.contest-feed-item p {
    margin-bottom: 0;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
}
.contest-feed-meta span {
    color: #fff;
    font-weight: 700;
}
.contest-feed-meta strong {
    color: rgba(255,255,255,0.52);
    font-size: 12px;
}

@media (max-width: 1080px) {
    .radar-wrap,
    .contest-layout,
    .contest-hero,
    .contest-stage,
    .contest-question-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 960px) {
    .hero, .split-layout, .card-grid, .stats-grid, .form-grid, .two-column-grid, .contest-grid {
        grid-template-columns: 1fr;
    }
    .topbar, .footer, .nav, .contest-topbar { flex-wrap: wrap; }
    .row-between { align-items: flex-start; gap: 12px; }
    .page-shell, .contest-shell { padding: 18px; }
    .contest-main-top {
        flex-direction: column;
        align-items: stretch;
    }
    .contest-countdown {
        min-width: 0;
    }
}

.profile-shell {
    display: grid;
    gap: 22px;
}
.profile-hero-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
    gap: 20px;
    padding: 30px;
    border-radius: 30px;
    background:
        radial-gradient(circle at top right, rgba(45, 143, 81, 0.14), transparent 24%),
        linear-gradient(180deg, #ffffff, #f6faf4);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}
.profile-hero-copy .lead {
    max-width: 60ch;
}
.profile-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.profile-stat-card {
    padding: 20px;
    border-radius: 22px;
    background: rgba(19, 21, 18, 0.03);
    border: 1px solid var(--line);
}
.profile-stat-card span {
    display: block;
    color: var(--muted);
    margin-bottom: 10px;
}
.profile-stat-card strong {
    font-size: 34px;
}
.profile-radar-panel {
    overflow: hidden;
}
.radar-wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) 360px;
    gap: 22px;
    align-items: start;
}
.radar-chart {
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 24px;
    background:
        radial-gradient(circle at center, rgba(45,143,81,0.14), transparent 62%),
        linear-gradient(180deg, #ffffff, #f4f9f2);
}
.radar-chart-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 18px;
}
.radar-chart-head strong {
    font-size: 24px;
}
.radar-thresholds {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    max-width: 280px;
}
.radar-thresholds span {
    padding: 7px 10px;
    border-radius: 999px;
    background: #eef6ef;
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 700;
}
.radar-chart svg {
    width: 100%;
    max-width: 820px;
    height: auto;
    display: block;
    margin: 0 auto;
}
.radar-label {
    fill: var(--text);
    font-size: 19px;
    font-weight: 800;
    text-anchor: middle;
}
.radar-grade-label {
    fill: var(--green-dark);
    font-size: 15px;
    font-weight: 700;
    text-anchor: middle;
}
.radar-side {
    display: grid;
}
.radar-dimension-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.contest-body {
    background:
        radial-gradient(circle at top right, rgba(31, 214, 165, 0.14), transparent 18%),
        radial-gradient(circle at left center, rgba(255, 255, 255, 0.06), transparent 24%),
        linear-gradient(180deg, #161817 0%, #212524 48%, #1b1f1e 100%);
    color: #f5f7f4;
}
.contest-shell {
    max-width: 1440px;
    margin: 0 auto;
    padding: 26px;
    display: grid;
    gap: 22px;
}
.contest-topbar {
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    border-radius: 26px;
    background: rgba(34, 37, 36, 0.92);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 22px 54px rgba(0, 0, 0, 0.28);
}
.contest-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}
.contest-topbar-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    color: rgba(255,255,255,0.82);
}
.contest-topbar-actions a,
.contest-link-button {
    color: rgba(255,255,255,0.82);
}
.contest-index-hero,
.contest-page-hero,
.contest-index-card,
.contest-index-empty,
.contest-sidebar-card,
.contest-problem-list-area,
.contest-side-card,
.contest-scoreboard-card,
.contest-modal,
.contest-modal-side-card {
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.12);
    background:
        linear-gradient(180deg, rgba(42, 45, 44, 0.98), rgba(31, 35, 34, 0.96));
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}
.contest-index-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) 340px;
    gap: 22px;
    padding: 34px;
}
.contest-index-copy h1,
.contest-page-copy h1 {
    max-width: none;
    color: #fff;
}
.contest-index-copy p,
.contest-page-copy p,
.contest-index-card p,
.contest-modal-prose,
.contest-feed-card p,
.contest-mini-score-row p,
.contest-attachment-card p,
.contest-submission-card p {
    color: rgba(255,255,255,0.72);
}
.contest-index-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 22px;
}
.contest-index-calendar {
    padding: 24px;
    border-radius: 24px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-index-calendar-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 18px;
}
.contest-index-calendar-head strong {
    font-size: 26px;
}
.contest-index-calendar-head span {
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 12px;
}
.contest-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 10px;
}
.contest-calendar-day {
    display: grid;
    place-items: center;
    min-height: 44px;
    border-radius: 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.76);
}
.contest-calendar-day.active {
    background: #17c9a5;
    border-color: #17c9a5;
    color: #0f1715;
    font-weight: 800;
}
.contest-index-list {
    display: grid;
    gap: 18px;
}
.contest-index-card,
.contest-index-empty {
    padding: 26px 28px;
}
.contest-index-card-top,
.contest-index-card-main,
.contest-page-meta,
.contest-problem-card-top,
.contest-modal-meta-grid,
.contest-attachment-card,
.contest-instance-card,
.contest-feed-card-head,
.contest-submission-card,
.contest-mini-score-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}
.contest-index-link,
.contest-problem-open {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 108px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    transition: 0.2s ease;
}
.contest-index-link:hover,
.contest-problem-open:hover {
    border-color: #19d2ad;
    background: rgba(25, 210, 173, 0.12);
}
.contest-index-meta {
    display: grid;
    gap: 12px;
    min-width: 280px;
}
.contest-index-meta div,
.contest-page-meta article,
.contest-modal-meta-grid article {
    display: grid;
    gap: 6px;
}
.contest-index-meta dt,
.contest-page-meta span,
.contest-modal-meta-grid span,
.contest-progress-total span,
.contest-instance-card span {
    color: rgba(255,255,255,0.56);
    font-size: 13px;
}
.contest-index-meta dd,
.contest-page-meta strong,
.contest-modal-meta-grid strong,
.contest-progress-total strong,
.contest-instance-card strong {
    margin: 0;
    color: #fff;
    font-size: 18px;
}
.contest-page-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) 320px;
    gap: 22px;
    padding: 30px 32px;
}
.contest-page-meta {
    margin-top: 22px;
    flex-wrap: wrap;
}
.contest-page-meta article {
    min-width: 160px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-page-countdown {
    display: grid;
    align-content: center;
    gap: 12px;
    padding: 26px;
    border-radius: 24px;
    background:
        radial-gradient(circle at top right, rgba(25, 210, 173, 0.24), transparent 44%),
        rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
}
.contest-countdown-label {
    color: rgba(255,255,255,0.64);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 12px;
}
.contest-countdown-value {
    font-size: clamp(32px, 4vw, 56px);
    line-height: 1;
    color: #fff;
}
.contest-page-countdown p {
    margin-bottom: 0;
}
.contest-mode-tabs {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    width: fit-content;
}
.contest-mode-tabs a {
    padding: 12px 20px;
    border-radius: 999px;
    color: rgba(255,255,255,0.72);
}
.contest-mode-tabs a.active,
.contest-mode-tabs a:hover {
    background: #1ad3ae;
    color: #0d1413;
    font-weight: 800;
}
.contest-problem-shell {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
}
.contest-sidebar-card,
.contest-problem-list-area,
.contest-side-card {
    padding: 22px;
}
.contest-category-stack {
    display: grid;
    gap: 10px;
}
.contest-category-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
    color: rgba(255,255,255,0.78);
    cursor: pointer;
}
.contest-category-button strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    color: #fff;
}
.contest-category-button.active {
    background: linear-gradient(135deg, rgba(25, 210, 173, 0.2), rgba(255,255,255,0.04));
    border-color: rgba(25, 210, 173, 0.36);
    color: #fff;
}
.contest-problem-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}
.contest-problem-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.contest-problem-card,
.contest-problem-empty {
    padding: 20px;
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-problem-card h3,
.contest-problem-empty h3 {
    color: #fff;
    margin-bottom: 10px;
}
.contest-problem-card-top span {
    color: rgba(255,255,255,0.68);
}
.contest-problem-card-top strong {
    color: #26d9b6;
}
.contest-problem-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0 18px;
}
.contest-problem-card-meta span,
.contest-flag-pill {
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.76);
    font-size: 12px;
}
.contest-mini-scoreboard,
.contest-feed-stack,
.contest-submission-list,
.contest-attachment-list {
    display: grid;
    gap: 12px;
}
.contest-mini-score-row,
.contest-feed-card,
.contest-attachment-card,
.contest-instance-card,
.contest-modal-side-card,
.contest-submission-card {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}
.contest-mini-score-row strong,
.contest-feed-card strong,
.contest-submission-card strong {
    color: #fff;
}
.contest-mini-score-row span {
    color: #20d4b0;
    font-weight: 800;
    font-size: 20px;
}
.contest-feed-card.notice {
    border-color: rgba(108, 168, 255, 0.28);
}
.contest-feed-card.dynamic,
.contest-feed-card.blood {
    border-color: rgba(25, 210, 173, 0.28);
}
.contest-feed-card-head span {
    color: rgba(255,255,255,0.52);
    font-size: 12px;
}
.contest-scoreboard-shell {
    display: grid;
    gap: 20px;
}
.contest-scoreboard-card {
    padding: 24px;
}
.contest-rank-chip {
    display: inline-grid;
    gap: 4px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(25, 210, 173, 0.14);
    border: 1px solid rgba(25, 210, 173, 0.34);
}
.contest-rank-chip span {
    color: rgba(255,255,255,0.62);
    font-size: 12px;
}
.contest-rank-chip strong {
    color: #fff;
}
.contest-chart-shell {
    display: grid;
    gap: 16px;
}
.contest-score-chart {
    width: 100%;
    height: auto;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid rgba(255,255,255,0.08);
}
.contest-chart-grid {
    stroke: rgba(255,255,255,0.08);
    stroke-width: 1;
}
.contest-chart-grid.vertical {
    stroke-dasharray: 6 8;
}
.contest-chart-label {
    fill: rgba(255,255,255,0.56);
    font-size: 12px;
    text-anchor: end;
}
.contest-chart-x {
    text-anchor: middle;
}
.contest-chart-series {
    fill: none;
    stroke: var(--series-color);
    stroke-width: 4;
    stroke-linejoin: round;
    stroke-linecap: round;
}
.contest-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.contest-chart-legend span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.78);
}
.contest-chart-legend i {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    display: inline-block;
}
.contest-scoreboard-table-wrap {
    overflow-x: auto;
}
.contest-scoreboard-table th,
.contest-scoreboard-table td {
    border-bottom-color: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.86);
    white-space: nowrap;
}
.contest-scoreboard-table th {
    color: rgba(255,255,255,0.54);
}
.contest-scoreboard-table tbody tr.is-current {
    background: rgba(25, 210, 173, 0.08);
}
.contest-score-cell {
    text-align: center;
}
.contest-score-cell span {
    display: block;
}
.contest-score-cell small {
    color: #19d2ad;
}
.contest-score-cell.solved span {
    color: #fff;
    font-weight: 700;
}
.contest-modal-backdrop {
    position: fixed;
    inset: 0;
    padding: 24px;
    background: rgba(8, 10, 10, 0.72);
    backdrop-filter: blur(12px);
    z-index: 50;
    overflow: auto;
}
.contest-modal {
    width: min(1320px, calc(100vw - 48px));
    margin: 0 auto;
    padding: 24px;
    position: relative;
}
.contest-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 24px;
}
.contest-modal-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) 360px;
    gap: 20px;
}
.contest-modal-main {
    display: grid;
    gap: 18px;
}
.contest-modal-main h2,
.contest-modal-side-card h3 {
    color: #fff;
}
.contest-modal-section {
    padding: 20px;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.03);
}
.contest-modal-prose {
    padding: 20px;
    border-radius: 22px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    line-height: 1.85;
    white-space: pre-wrap;
}
.contest-modal-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.contest-instance-card.is-running {
    border-color: rgba(25, 210, 173, 0.34);
    background: linear-gradient(135deg, rgba(25, 210, 173, 0.16), rgba(255,255,255,0.03));
}
.contest-instance-card a {
    color: #fff;
    text-decoration: underline;
}
.contest-modal-side {
    display: grid;
    gap: 16px;
    align-content: start;
}
.contest-flag-progress {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.contest-flag-pill.captured {
    background: rgba(25, 210, 173, 0.18);
    color: #fff;
    border: 1px solid rgba(25, 210, 173, 0.3);
}
.contest-progress-total {
    margin-top: 16px;
    display: grid;
    gap: 6px;
}
.contest-submission-card.correct {
    border-color: rgba(25, 210, 173, 0.3);
}
.contest-submission-card.wrong {
    border-color: rgba(255, 138, 164, 0.26);
}

@media (max-width: 1280px) {
    .contest-problem-shell {
        grid-template-columns: 220px minmax(0, 1fr);
    }
    .contest-problem-right {
        grid-column: 1 / -1;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }
    .contest-modal-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1080px) {
    .profile-hero-panel,
    .radar-wrap,
    .contest-index-hero,
    .contest-page-hero,
    .contest-problem-shell,
    .contest-problem-list,
    .contest-modal-meta-grid {
        grid-template-columns: 1fr;
    }
    .contest-problem-right {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 960px) {
    .profile-stat-grid,
    .contest-page-meta {
        grid-template-columns: 1fr;
    }
    .contest-mode-tabs {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .contest-mode-tabs a {
        text-align: center;
    }
    .contest-modal {
        width: min(100vw - 20px, 1320px);
        padding: 18px;
    }
    .contest-modal-backdrop {
        padding: 10px;
    }
    .radar-chart-head,
    .contest-index-card-top,
    .contest-index-card-main,
    .contest-problem-topbar,
    .contest-attachment-card,
    .contest-instance-card,
    .contest-feed-card-head,
    .contest-submission-card {
        flex-direction: column;
    }
}

.contest-body {
    background:
        radial-gradient(circle at top right, rgba(31, 214, 165, 0.18), transparent 22%),
        radial-gradient(circle at center left, rgba(255, 255, 255, 0.05), transparent 28%),
        linear-gradient(180deg, #141716 0%, #1b201e 52%, #151918 100%);
}
.contest-index-hero,
.contest-page-hero,
.contest-index-card,
.contest-index-empty,
.contest-sidebar-card,
.contest-problem-list-area,
.contest-side-card,
.contest-scoreboard-card,
.contest-modal,
.contest-modal-side-card {
    background:
        radial-gradient(circle at top right, rgba(31, 214, 165, 0.08), transparent 36%),
        linear-gradient(180deg, rgba(43, 48, 46, 0.98), rgba(35, 40, 38, 0.98));
    border-color: rgba(255,255,255,0.16);
}
.contest-mode-tabs {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.16);
}
.contest-mode-tabs a {
    background: rgba(255,255,255,0.04);
}
.contest-category-button,
.contest-problem-card,
.contest-problem-empty,
.contest-mini-score-row,
.contest-feed-card,
.contest-attachment-card,
.contest-instance-card,
.contest-modal-side-card,
.contest-submission-card,
.contest-modal-section,
.contest-modal-prose,
.contest-index-calendar,
.contest-page-countdown,
.contest-page-meta article,
.contest-rank-chip {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.14);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
}
.contest-problem-card,
.contest-mini-score-row,
.contest-feed-card,
.contest-modal-section,
.contest-modal-side-card,
.contest-submission-card {
    box-shadow: 0 14px 32px rgba(0,0,0,0.16);
}
.contest-index-link,
.contest-problem-open {
    background: rgba(255,255,255,0.05);
}
.contest-problem-open {
    font-weight: 700;
}
.contest-score-chart {
    background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
    border-color: rgba(255,255,255,0.14);
}
.radar-chart {
    padding: 28px;
}
.radar-chart svg {
    max-width: 920px;
}

.contest-page-hero-gz {
    grid-template-columns: minmax(0, 1fr) 320px;
}
.contest-gz-shell {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr) 320px;
    gap: 18px;
    align-items: start;
}
.contest-gz-sidebar {
    position: sticky;
    top: 20px;
}
.contest-gz-sidebar-inner,
.contest-gz-board,
.contest-gz-side-card {
    padding: 20px;
    border-radius: 26px;
    border: 1px solid rgba(255,255,255,0.14);
    background:
        radial-gradient(circle at top right, rgba(31, 214, 165, 0.08), transparent 36%),
        linear-gradient(180deg, rgba(43, 48, 46, 0.98), rgba(35, 40, 38, 0.98));
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}
.contest-gz-sidebar-head h2,
.contest-gz-board-head h2,
.contest-gz-side-head h3,
.contest-gz-card h3,
.contest-gz-empty h3 {
    color: #fff;
}
.contest-gz-sidebar-head p,
.contest-gz-board-head p,
.contest-gz-side-head p,
.contest-gz-card p,
.contest-gz-empty p {
    color: rgba(255,255,255,0.68);
}
.contest-gz-category-list {
    display: grid;
    gap: 10px;
}
.contest-gz-toggle {
    width: 100%;
    margin-bottom: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.86);
    cursor: pointer;
}
.contest-gz-toggle.active {
    border-color: rgba(25, 210, 173, 0.38);
    background: linear-gradient(135deg, rgba(25, 210, 173, 0.18), rgba(255,255,255,0.04));
    color: #fff;
}
.contest-gz-category {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.86);
    cursor: pointer;
}
.contest-gz-category strong {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: inline-grid;
    place-items: center;
    background: rgba(255,255,255,0.08);
}
.contest-gz-category.active {
    border-color: rgba(25, 210, 173, 0.38);
    background: linear-gradient(135deg, rgba(25, 210, 173, 0.2), rgba(255,255,255,0.04));
}
.contest-gz-side-summary {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}
.contest-gz-side-summary article,
.contest-gz-board-stats article {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
}
.contest-gz-side-summary span,
.contest-gz-board-stats span,
.contest-gz-rank-row span,
.contest-gz-feed-head span,
.contest-gz-card-numbers span {
    color: rgba(255,255,255,0.56);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.contest-gz-side-summary strong,
.contest-gz-board-stats strong {
    color: #fff;
    font-size: 18px;
}
.contest-gz-board {
    display: grid;
    gap: 18px;
    min-width: 0;
}
.contest-gz-board-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.contest-gz-board-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    min-width: 360px;
}
.contest-gz-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}
.contest-gz-card,
.contest-gz-empty {
    padding: 18px;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    box-shadow: 0 14px 32px rgba(0,0,0,0.16);
}
.contest-gz-card.is-solved {
    border-color: rgba(25, 210, 173, 0.34);
    background: linear-gradient(180deg, rgba(25, 210, 173, 0.09), rgba(255,255,255,0.04));
}
.contest-gz-card {
    display: grid;
    gap: 14px;
    min-height: 278px;
}
.contest-gz-filter-empty {
    grid-column: 1 / -1;
    min-height: 220px;
    place-content: center;
    text-align: center;
}
.contest-gz-card-head,
.contest-gz-card-footer {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}
.contest-gz-card-head span {
    color: rgba(255,255,255,0.6);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.contest-gz-card-head strong {
    color: #20d4b0;
    font-size: 34px;
    line-height: 1;
    white-space: nowrap;
}
.contest-gz-card p {
    line-height: 1.65;
    min-height: 52px;
    margin-bottom: 0;
}
.contest-gz-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
}
.contest-gz-card-meta span,
.contest-gz-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.07);
    color: rgba(255,255,255,0.8);
    font-size: 12px;
}
.contest-gz-card-numbers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    padding: 12px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.contest-gz-card-numbers strong {
    color: #fff;
    display: block;
    margin-top: 6px;
    font-size: 16px;
}
.contest-gz-status.solved {
    background: rgba(25, 210, 173, 0.16);
    color: #fff;
}
.contest-gz-status.partial {
    background: rgba(108, 168, 255, 0.14);
    color: #fff;
}
.contest-gz-open {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    background: rgba(255,255,255,0.04);
}
.contest-gz-open:hover {
    border-color: rgba(25, 210, 173, 0.38);
    background: rgba(25, 210, 173, 0.12);
}
.contest-gz-rail {
    display: grid;
    gap: 18px;
    align-content: start;
    position: sticky;
    top: 20px;
}
.contest-gz-side-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}
.contest-gz-side-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    font-size: 13px;
}
.contest-gz-side-link:hover {
    border-color: rgba(25, 210, 173, 0.38);
    background: rgba(25, 210, 173, 0.12);
}
.contest-gz-mini-board,
.contest-gz-feed-list {
    display: grid;
    gap: 10px;
}
.contest-gz-rank-row,
.contest-gz-feed-item {
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
}
.contest-gz-rank-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.contest-gz-rank-row strong,
.contest-gz-feed-item strong {
    color: #fff;
}
.contest-gz-rank-score {
    display: grid;
    justify-items: end;
    gap: 4px;
}
.contest-gz-rank-row.is-current {
    border-color: rgba(25, 210, 173, 0.32);
    background: linear-gradient(135deg, rgba(25, 210, 173, 0.16), rgba(255,255,255,0.04));
}
.contest-gz-feed-item.notice {
    border-color: rgba(108, 168, 255, 0.28);
}
.contest-gz-feed-item.dynamic,
.contest-gz-feed-item.blood {
    border-color: rgba(25, 210, 173, 0.24);
}
.contest-gz-feed-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 8px;
}
.contest-gz-feed-item p {
    margin-bottom: 0;
    line-height: 1.7;
}
.contest-modal-backdrop-gz {
    background: rgba(5, 8, 8, 0.78);
}
.contest-modal-gz {
    width: min(1360px, calc(100vw - 40px));
}

@media (max-width: 1280px) {
    .contest-gz-shell {
        grid-template-columns: 220px minmax(0, 1fr);
    }
    .contest-gz-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .contest-gz-rail {
        grid-column: 1 / -1;
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1080px) {
    .contest-gz-shell,
    .contest-page-hero-gz {
        grid-template-columns: 1fr;
    }
    .contest-gz-sidebar,
    .contest-gz-rail {
        position: static;
    }
    .contest-gz-board-stats {
        min-width: 0;
        width: 100%;
    }
}

@media (max-width: 960px) {
    .contest-gz-grid {
        grid-template-columns: 1fr;
    }
    .contest-gz-board-stats,
    .contest-gz-card-numbers,
    .contest-gz-rail {
        grid-template-columns: 1fr;
    }
    .contest-gz-board-head,
    .contest-gz-card-head,
    .contest-gz-card-footer,
    .contest-gz-side-head,
    .contest-gz-rank-row,
    .contest-gz-feed-head {
        flex-direction: column;
    }
}

.contest-app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
}
.contest-dock {
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 20px;
    padding: 22px 14px;
    background: rgba(18, 20, 21, 0.94);
    border-right: 1px solid rgba(255,255,255,0.08);
}
.contest-dock-brand,
.contest-dock-nav a,
.contest-dock-foot a {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: rgba(255,255,255,0.72);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    font-weight: 800;
}
.contest-dock-brand {
    background: rgba(255,255,255,0.92);
}
.contest-dock-brand img {
    width: 28px;
    height: 28px;
}
.contest-dock-nav,
.contest-dock-foot {
    display: grid;
    gap: 12px;
    justify-items: center;
}
.contest-dock-nav a.active,
.contest-dock-nav a:hover,
.contest-dock-foot a:hover {
    color: #0c1413;
    background: #19d2ad;
    border-color: #19d2ad;
}
.contest-shell {
    max-width: none;
    padding: 22px 26px;
}
.contest-topbar {
    padding: 14px 18px;
    border-radius: 18px;
    background: rgba(34, 36, 37, 0.94);
    border-color: rgba(255,255,255,0.08);
    box-shadow: none;
}
.contest-topbar-mini {
    justify-content: flex-end;
    padding: 0 4px 6px;
    border-radius: 0;
    background: transparent;
    border: 0;
}
.contest-topbar-actions,
.contest-topbar-actions form {
    display: flex;
    align-items: center;
    gap: 14px;
}
.contest-topbar-actions a,
.contest-topbar-actions button {
    color: rgba(255,255,255,0.74);
}
.contest-page-hero-gz {
    display: grid;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    background:
        linear-gradient(180deg, rgba(37, 39, 40, 0.98), rgba(31, 34, 35, 0.98));
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: none;
}
.contest-page-hero-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px 330px;
    gap: 14px;
    align-items: start;
}
.contest-page-kicker {
    margin: 0 0 6px;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 700;
}
.contest-page-copy h1 {
    margin-bottom: 4px;
    font-size: clamp(30px, 3.8vw, 46px);
    line-height: 1.02;
    max-width: none;
}
.contest-page-copy > p {
    margin-bottom: 10px;
    color: rgba(255,255,255,0.7);
    max-width: 42ch;
}
.contest-page-meta {
    display: flex;
    gap: 10px;
    margin-top: 0;
}
.contest-page-meta article {
    min-width: 0;
    flex: 1 1 0;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(255,255,255,0.04);
}
.contest-page-stage {
    display: grid;
    gap: 8px;
    align-content: start;
}
.contest-page-stage-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 16px;
    border-radius: 6px;
    border-bottom: 4px solid rgba(255,255,255,0.55);
    background: rgba(255,255,255,0.04);
    color: #fff;
    font-weight: 800;
    font-size: 16px;
}
.contest-page-countdown {
    gap: 6px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(255,255,255,0.04);
}
.contest-countdown-label {
    margin-bottom: 4px;
}
.contest-countdown-value {
    font-size: 28px;
}
.contest-mode-tabs-gz {
    width: auto;
    justify-content: flex-end;
    align-content: start;
    padding: 0;
    border: 0;
    background: transparent;
}
.contest-mode-tabs-gz a {
    min-width: 108px;
    padding: 14px 14px;
    border-radius: 6px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.72);
    font-weight: 700;
}
.contest-mode-tabs-gz a.active,
.contest-mode-tabs-gz a:hover {
    background: rgba(14, 16, 17, 0.85);
    color: #f8cf4c;
    border-color: rgba(248,207,76,0.08);
}
.contest-gz-shell {
    grid-template-columns: 190px minmax(0, 1fr) 310px;
    gap: 14px;
}
.contest-gz-sidebar-inner,
.contest-gz-board,
.contest-gz-side-card,
.contest-scoreboard-card-gz,
.contest-modal-gz {
    border-radius: 14px;
    background: rgba(36, 38, 39, 0.96);
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: none;
}
.contest-gz-sidebar-inner,
.contest-gz-board,
.contest-gz-side-card {
    padding: 14px;
}
.contest-gz-writeup,
.contest-gz-toggle {
    width: 100%;
    padding: 13px 14px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(25, 210, 173, 0.16);
    color: #f5fffc;
    font-weight: 700;
    margin-bottom: 12px;
}
.contest-gz-writeup[disabled] {
    opacity: 0.95;
    cursor: default;
}
.contest-gz-toggle {
    background: rgba(255,255,255,0.04);
}
.contest-gz-category-list {
    gap: 6px;
}
.contest-gz-category {
    padding: 12px 14px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid transparent;
    color: rgba(255,255,255,0.78);
}
.contest-gz-category::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent, #19d2ad);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, #19d2ad) 18%, transparent);
}
.contest-gz-category strong {
    background: transparent;
    width: auto;
    height: auto;
    color: rgba(255,255,255,0.78);
}
.contest-gz-category.active {
    background: rgba(25, 210, 173, 0.18);
    border-color: rgba(25, 210, 173, 0.18);
}
.contest-gz-side-summary {
    margin-top: 10px;
}
.contest-gz-side-summary article,
.contest-gz-board-stats article,
.contest-gz-player-stats article {
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
}
.contest-gz-board {
    padding: 16px;
}
.contest-gz-board-head {
    margin-bottom: 8px;
}
.contest-gz-board-head h2 {
    font-size: 20px;
    margin-bottom: 0;
}
.contest-gz-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}
.contest-gz-card {
    position: relative;
    min-height: 176px;
    padding: 12px;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(46, 48, 49, 0.98), rgba(38, 40, 41, 0.98));
    border: 1px solid rgba(255,255,255,0.06);
    overflow: hidden;
    cursor: pointer;
}
.contest-gz-card::before {
    content: attr(data-watermark);
    position: absolute;
    left: 10px;
    bottom: -4px;
    font-size: 64px;
    line-height: 0.9;
    font-weight: 900;
    letter-spacing: -0.08em;
    color: color-mix(in srgb, var(--accent, #19d2ad) 28%, transparent);
    pointer-events: none;
}
.contest-gz-card::after {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: var(--accent, #19d2ad);
}
.contest-gz-card-head strong {
    color: #fff;
    font-size: 18px;
}
.contest-gz-card-head h3 {
    font-size: 15px;
    margin-bottom: 0;
}
.contest-gz-card-head span {
    color: rgba(255,255,255,0.55);
}
.contest-gz-card-line {
    height: 2px;
    width: 100%;
    background: color-mix(in srgb, var(--accent, #19d2ad) 70%, transparent);
    opacity: 0.9;
}
.contest-gz-card-core {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    position: relative;
    z-index: 1;
}
.contest-gz-card-score {
    color: rgba(255,255,255,0.78);
    font-size: 15px;
    font-weight: 700;
}
.contest-gz-card-solves {
    color: rgba(255,255,255,0.62);
    font-size: 12px;
}
.contest-gz-card-icons {
    display: flex;
    gap: 10px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.contest-gz-card-icons span {
    color: rgba(255,255,255,0.35);
    font-size: 16px;
}
.contest-gz-card-icons span.active {
    color: #f8cf4c;
}
.contest-gz-card-footer {
    margin-top: auto;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}
.contest-gz-card-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin: 0;
}
.contest-gz-card-meta span,
.contest-gz-status {
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    font-size: 11px;
}
.contest-gz-open {
    margin-left: auto;
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    text-indent: -9999px;
    overflow: hidden;
    position: relative;
}
.contest-gz-open::before {
    content: "↗";
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    text-indent: 0;
    color: #fff;
    font-size: 18px;
}
.contest-gz-player-card {
    padding-bottom: 16px;
}
.contest-gz-player-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.contest-gz-player-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,0.92);
    color: #121617;
    font-weight: 900;
}
.contest-gz-player-head h3 {
    margin-bottom: 4px;
    font-size: 18px;
}
.contest-gz-player-head p {
    margin-bottom: 0;
    color: rgba(255,255,255,0.58);
    font-size: 12px;
}
.contest-gz-player-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}
.contest-gz-feed-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 10px;
}
.contest-gz-feed-tabs button {
    padding: 10px 8px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.06);
    background: transparent;
    color: rgba(255,255,255,0.68);
    cursor: pointer;
}
.contest-gz-feed-tabs button.active {
    background: rgba(25, 210, 173, 0.18);
    color: #fff;
}
.contest-gz-feed-item {
    border-radius: 10px;
    padding: 12px 12px 10px;
    background: rgba(255,255,255,0.03);
}
.contest-gz-feed-item[hidden] {
    display: none;
}
.contest-gz-feed-item p {
    font-size: 13px;
}
.contest-scoreboard-card-gz {
    border-radius: 14px;
    box-shadow: none;
}
.contest-scoreboard-toolbar {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    margin-top: 12px;
}
.contest-scoreboard-select {
    min-height: 56px;
    padding: 0 18px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.9);
    font-size: 18px;
}
.contest-scoreboard-bonus {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    color: rgba(255,255,255,0.72);
}
.contest-scoreboard-bonus span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.contest-scoreboard-bonus i {
    width: 14px;
    height: 14px;
    display: inline-block;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
}
.contest-scoreboard-bonus i.gold { background: #f8cf4c; }
.contest-scoreboard-bonus i.silver { background: #d9dde5; }
.contest-scoreboard-bonus i.bronze { background: #c67a32; }
.contest-score-user {
    display: flex;
    align-items: center;
    gap: 10px;
}
.contest-score-user span {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-weight: 800;
}
.contest-score-user strong {
    color: #fff;
}
.contest-modal-backdrop-gz {
    background: rgba(6, 8, 9, 0.88);
    backdrop-filter: blur(14px);
}
.contest-modal-gz {
    width: min(1280px, calc(100vw - 40px));
    padding: 16px;
    border-radius: 14px;
}
.contest-modal-close {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.06);
}
.contest-modal-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 14px;
}
.contest-modal-main {
    gap: 12px;
}
.contest-modal-main h2 {
    font-size: 24px;
    margin-bottom: 0;
}
.contest-modal-gz .badge-row {
    margin-bottom: 0;
}
.contest-modal-gz .badge {
    background: rgba(255,255,255,0.08);
    color: #fff;
}
.contest-modal-gz .badge-light {
    color: rgba(255,255,255,0.78);
}
.contest-modal-gz .contest-modal-section,
.contest-modal-gz .contest-modal-side-card,
.contest-modal-gz .contest-modal-prose,
.contest-modal-gz .contest-instance-card,
.contest-modal-gz .contest-submission-card,
.contest-modal-gz .contest-attachment-card {
    border-radius: 10px;
    padding: 16px;
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.06);
}
.contest-modal-prose {
    min-height: 180px;
    font-size: 15px;
}
.contest-modal-side {
    gap: 12px;
}
.contest-modal-side-card h3,
.contest-modal-section h3 {
    font-size: 16px;
    margin-bottom: 0;
}
.contest-modal-meta-grid {
    gap: 14px;
}
.contest-modal-meta-grid strong {
    font-size: 15px;
}
.contest-modal-side .button,
.contest-modal-side .button-dark {
    width: 100%;
    min-height: 42px;
    border-radius: 999px;
}
.contest-progress-total strong {
    font-size: 28px;
}
.contest-modal-gz .contest-modal-section,
.contest-modal-gz .contest-modal-side-card,
.contest-modal-gz .contest-modal-prose,
.contest-modal-gz .contest-instance-card,
.contest-modal-gz .contest-submission-card,
.contest-modal-gz .contest-attachment-card {
    border-radius: 12px;
    background: rgba(255,255,255,0.03);
}

@media (max-width: 1400px) {
    .contest-page-hero-top {
        grid-template-columns: minmax(0, 1fr) 260px;
    }
    .contest-mode-tabs-gz {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
}

@media (max-width: 1280px) {
    .contest-gz-shell {
        grid-template-columns: 180px minmax(0, 1fr);
    }
    .contest-gz-rail {
        grid-column: 1 / -1;
    }
}

@media (max-width: 1080px) {
    .contest-app-shell {
        grid-template-columns: 1fr;
    }
    .contest-dock {
        grid-template-columns: auto 1fr auto;
        grid-template-rows: auto;
        align-items: center;
        padding: 12px 16px;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .contest-dock-nav,
    .contest-dock-foot {
        display: flex;
    }
    .contest-shell {
        padding: 16px;
    }
    .contest-page-hero-top {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 960px) {
    .contest-page-meta,
    .contest-gz-player-stats,
    .contest-gz-feed-tabs,
    .contest-scoreboard-toolbar {
        grid-template-columns: 1fr;
    }
    .contest-topbar-mini {
        padding-bottom: 10px;
    }
    .contest-mode-tabs-gz {
        width: 100%;
    }
    .contest-mode-tabs-gz a {
        min-width: 0;
        text-align: center;
    }
    .contest-gz-card-footer {
        align-items: flex-start;
    }
    .contest-gz-open {
        margin-left: 0;
    }
}

/* GZCTF-like contest refinements */
.contest-dock-link {
    display: grid;
    place-items: center;
    gap: 2px;
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 15px;
}
.contest-dock-link small {
    font-size: 10px;
    color: rgba(255,255,255,0.44);
}
.contest-dock-link.active small,
.contest-dock-link:hover small {
    color: rgba(12, 20, 19, 0.7);
}
.contest-topbar-mini {
    padding: 6px 2px 2px;
}
.contest-topbar-actions a,
.contest-topbar-actions button {
    font-size: 14px;
}
.contest-page-hero-gz {
    gap: 10px;
    padding: 18px 20px 14px;
    background:
        radial-gradient(circle at right top, rgba(25, 210, 173, 0.06), transparent 18%),
        linear-gradient(180deg, rgba(37, 39, 40, 0.98), rgba(31, 34, 35, 0.98));
}
.contest-page-hero-top {
    grid-template-columns: minmax(0, 1.2fr) 230px 400px;
    gap: 16px;
    align-items: start;
}
.contest-page-copy h1 {
    font-size: clamp(40px, 4.4vw, 64px);
    line-height: 0.94;
    letter-spacing: -0.04em;
    margin-bottom: 10px;
}
.contest-page-copy > p {
    margin-bottom: 0;
    max-width: 46ch;
    color: rgba(255,255,255,0.62);
}
.contest-page-stage {
    gap: 10px;
}
.contest-page-stage-badge {
    display: grid;
    gap: 4px;
    justify-items: center;
    padding: 18px 18px 14px;
    min-height: 74px;
    background: rgba(255,255,255,0.035);
    border: 1px solid rgba(255,255,255,0.05);
}
.contest-page-stage-label {
    color: rgba(255,255,255,0.46);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.contest-page-stage-badge strong {
    font-size: 20px;
    color: #fff;
}
.contest-page-countdown {
    min-height: 82px;
    display: grid;
    align-content: center;
    border: 1px solid rgba(255,255,255,0.05);
}
.contest-countdown-label {
    color: rgba(255,255,255,0.48);
    font-size: 12px;
}
.contest-countdown-value {
    font-family: "Cascadia Code", "Consolas", monospace;
    letter-spacing: 0.04em;
}
.contest-mode-tabs-gz {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}
.contest-mode-tabs-gz a {
    min-width: 112px;
    min-height: 72px;
    display: grid;
    align-content: center;
    justify-content: center;
    gap: 6px;
}
.contest-mode-icon {
    display: block;
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 22px;
    line-height: 1;
}
.contest-page-meta {
    gap: 8px;
}
.contest-page-meta article {
    padding: 12px 14px;
    min-height: 68px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}
.contest-page-meta span {
    display: block;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.42);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.contest-page-meta strong {
    color: #fff;
    font-size: 14px;
}
.contest-gz-shell {
    grid-template-columns: 210px minmax(0, 1fr) 360px;
    gap: 18px;
}
.contest-gz-sidebar-inner,
.contest-gz-board,
.contest-gz-side-card,
.contest-scoreboard-card-gz,
.contest-modal-gz {
    background:
        linear-gradient(180deg, rgba(44, 46, 47, 0.98), rgba(34, 36, 37, 0.98));
    border-color: rgba(255,255,255,0.05);
}
.contest-gz-sidebar-inner,
.contest-gz-board,
.contest-gz-side-card {
    padding: 18px;
}
.contest-gz-writeup,
.contest-gz-toggle {
    min-height: 56px;
    border-radius: 8px;
    background: rgba(12, 140, 120, 0.96);
    border-color: rgba(12, 140, 120, 0.96);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}
.contest-gz-toggle {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255,255,255,0.06);
}
.contest-gz-category-list {
    gap: 12px;
    margin-top: 6px;
}
.contest-gz-category {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    display: grid;
    align-items: center;
    gap: 12px;
    padding: 14px 14px;
    border-radius: 8px;
    color: rgba(255,255,255,0.78);
}
.contest-gz-category::before {
    display: none;
}
.contest-gz-category-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 15px;
    font-weight: 700;
    color: var(--accent, #19d2ad);
    background: color-mix(in srgb, var(--accent, #19d2ad) 16%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent, #19d2ad) 24%, transparent);
}
.contest-gz-category-name {
    font-size: 15px;
    font-weight: 700;
}
.contest-gz-category strong {
    color: #fff;
    font-size: 18px;
}
.contest-gz-category.active {
    background: rgba(12, 140, 120, 0.9);
    border-color: rgba(12, 140, 120, 0.9);
}
.contest-gz-category.active .contest-gz-category-icon {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.16);
    color: #fff;
}
.contest-gz-board-head {
    margin-bottom: 12px;
}
.contest-gz-board-head h2 {
    font-size: 28px;
}
.contest-gz-grid {
    gap: 16px;
}
.contest-gz-card {
    min-height: 228px;
    padding: 18px 18px 16px;
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(49, 51, 52, 0.98), rgba(41, 43, 44, 0.98));
}
.contest-gz-card::before {
    left: 14px;
    bottom: -8px;
    font-size: 92px;
    font-family: "Cascadia Code", "Consolas", monospace;
    color: color-mix(in srgb, var(--accent, #19d2ad) 20%, transparent);
}
.contest-gz-card::after {
    inset: auto 18px 118px 18px;
    height: 3px;
}
.contest-gz-card-head h3 {
    font-size: 21px;
    line-height: 1.08;
    margin-top: 4px;
}
.contest-gz-card-head span {
    font-size: 12px;
    letter-spacing: 0.14em;
}
.contest-gz-card-head strong {
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 28px;
    letter-spacing: -0.04em;
}
.contest-gz-card-line {
    display: none;
}
.contest-gz-card-core {
    margin-top: 16px;
}
.contest-gz-card-score {
    color: rgba(255,255,255,0.86);
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 20px;
}
.contest-gz-card-solves {
    font-size: 14px;
}
.contest-gz-card-icons {
    margin-top: auto;
    gap: 16px;
}
.contest-gz-card-icons span {
    font-size: 26px;
    line-height: 1;
}
.contest-gz-card-footer {
    margin-top: 8px;
    align-items: flex-end;
}
.contest-gz-card-meta span,
.contest-gz-status {
    min-height: 28px;
    padding: 5px 10px;
    background: rgba(255,255,255,0.04);
    font-size: 12px;
}
.contest-gz-open {
    width: 52px;
    height: 52px;
    background: rgba(255,255,255,0.05);
}
.contest-gz-open::before {
    font-size: 22px;
}
.contest-gz-player-card {
    padding-bottom: 18px;
}
.contest-gz-player-avatar {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    font-size: 26px;
}
.contest-gz-player-head h3 {
    font-size: 20px;
}
.contest-gz-player-stats article {
    padding: 14px 12px;
}
.contest-gz-player-stats span {
    display: block;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.48);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.contest-gz-player-stats strong {
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 24px;
}
.contest-gz-player-progress {
    margin-top: 16px;
    display: grid;
    gap: 14px;
}
.contest-gz-player-progress-bar {
    height: 16px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    overflow: hidden;
}
.contest-gz-player-progress-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(11, 151, 129, 0.9), rgba(25, 210, 173, 0.8));
}
.contest-gz-player-signal {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,0.58);
    font-family: "Cascadia Code", "Consolas", monospace;
}
.contest-gz-player-signal-dots {
    display: grid;
    grid-template-columns: repeat(18, minmax(0, 1fr));
    gap: 7px;
}
.contest-gz-player-signal-dots i {
    width: 4px;
    height: 4px;
    border-radius: 999px;
    display: block;
    background: rgba(255,255,255,0.24);
}
.contest-gz-player-signal-dots i.active {
    background: rgba(255,255,255,0.76);
}
.contest-gz-player-signal-eye {
    font-size: 14px;
}
.contest-gz-feed-tabs {
    gap: 8px;
    margin-bottom: 14px;
}
.contest-gz-feed-tabs button {
    min-height: 48px;
    border-radius: 8px;
}
.contest-gz-feed-item {
    padding: 16px;
    border-radius: 8px;
}
.contest-gz-feed-head strong {
    font-size: 15px;
}
.contest-gz-feed-head span,
.contest-gz-feed-item p {
    color: rgba(255,255,255,0.66);
}
.contest-scoreboard-shell {
    gap: 18px;
}
.contest-scoreboard-card-gz {
    padding: 20px 22px;
}
.contest-scoreboard-head-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}
.contest-rank-chip {
    border-radius: 10px;
    padding: 12px 14px;
}
.contest-scoreboard-tools {
    display: flex;
    align-items: center;
    gap: 10px;
}
.contest-scoreboard-tools button {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.02);
    color: rgba(255,255,255,0.76);
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 17px;
}
.contest-chart-shell {
    gap: 12px;
}
.contest-score-chart {
    min-height: 520px;
    border-radius: 10px;
    background: transparent;
    border: 0;
}
.contest-chart-grid {
    stroke: rgba(255,255,255,0.12);
    stroke-dasharray: 8 8;
}
.contest-chart-grid.vertical {
    stroke-dasharray: 0;
    opacity: 0.15;
}
.contest-chart-label {
    fill: rgba(255,255,255,0.72);
    font-size: 15px;
}
.contest-chart-legend {
    gap: 14px 20px;
    padding: 0 8px;
}
.contest-chart-legend span {
    color: rgba(255,255,255,0.84);
    font-size: 14px;
}
.contest-scoreboard-toolbar {
    margin-top: 4px;
}
.contest-scoreboard-select {
    min-height: 64px;
    border-radius: 8px;
    font-size: 18px;
}
.contest-scoreboard-note {
    margin: 12px 0 0;
    color: rgba(255,255,255,0.54);
    font-size: 14px;
}
.contest-scoreboard-table-wrap {
    margin-top: 10px;
}
.contest-scoreboard-table th,
.contest-scoreboard-table td {
    padding: 16px 12px;
}
.contest-scoreboard-table th {
    vertical-align: bottom;
}
.contest-score-header-cell {
    min-width: 82px;
    display: grid;
    gap: 5px;
}
.contest-score-header-cell span {
    color: rgba(255,255,255,0.44);
    font-size: 10px;
    letter-spacing: 0.12em;
}
.contest-score-header-cell strong {
    color: #fff;
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 18px;
}
.contest-score-header-cell small {
    color: rgba(255,255,255,0.7);
    font-size: 12px;
}
.contest-score-user span {
    width: 42px;
    height: 42px;
    border-radius: 14px;
}
.contest-score-user strong {
    font-size: 15px;
}
.contest-score-cell {
    min-width: 72px;
}
.contest-score-mark {
    width: 18px;
    height: 18px;
    display: inline-block;
    clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
    background: #13b39a;
    vertical-align: middle;
}
.contest-score-mark.flag {
    background: #13b39a;
}
.contest-score-mark.blood-1 {
    background: #f8cf4c;
}
.contest-score-mark.blood-2 {
    background: #d9dde5;
}
.contest-score-mark.blood-3 {
    background: #c67a32;
}
.contest-score-empty {
    color: rgba(255,255,255,0.2);
}
.contest-modal-gz {
    width: min(1340px, calc(100vw - 38px));
    padding: 18px;
}
.contest-modal-grid {
    grid-template-columns: minmax(0, 1fr) 336px;
    gap: 16px;
}
.contest-modal-gz .badge {
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
}
.contest-modal-titlebar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}
.contest-modal-kicker {
    margin: 0 0 6px;
    color: rgba(255,255,255,0.44);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}
.contest-modal-points {
    min-width: 120px;
    padding: 12px 14px;
    border-radius: 8px;
    background: rgba(255,255,255,0.035);
    border: 1px solid rgba(255,255,255,0.06);
    color: #fff;
    text-align: center;
    font-family: "Cascadia Code", "Consolas", monospace;
    font-size: 24px;
    font-weight: 800;
}
.contest-modal-prose,
.contest-modal-gz .contest-modal-section,
.contest-modal-gz .contest-modal-side-card,
.contest-modal-gz .contest-instance-card,
.contest-modal-gz .contest-submission-card,
.contest-modal-gz .contest-attachment-card {
    border-radius: 8px;
    background: rgba(255,255,255,0.028);
}
.contest-modal-prose {
    min-height: 240px;
    font-size: 16px;
    line-height: 1.85;
}
.contest-modal-side-card .section-head {
    margin-bottom: 14px;
}
.contest-modal-side .button,
.contest-modal-side .button-dark {
    min-height: 48px;
    border-radius: 8px;
}
.contest-submission-card strong {
    color: #fff;
}

@media (max-width: 1600px) {
    .contest-page-hero-top {
        grid-template-columns: minmax(0, 1.1fr) 230px 340px;
    }
}

@media (max-width: 1400px) {
    .contest-page-hero-top {
        grid-template-columns: minmax(0, 1fr) 240px;
    }
    .contest-mode-tabs-gz {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }
    .contest-gz-shell {
        grid-template-columns: 210px minmax(0, 1fr);
    }
    .contest-gz-rail {
        grid-column: 1 / -1;
        position: static;
    }
}

@media (max-width: 1080px) {
    .contest-page-copy h1 {
        font-size: clamp(34px, 7vw, 54px);
    }
    .contest-mode-tabs-gz {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        width: 100%;
    }
    .contest-mode-tabs-gz a {
        min-width: 0;
        min-height: 74px;
    }
    .contest-gz-shell,
    .contest-modal-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 960px) {
    .contest-page-meta {
        display: grid;
        grid-template-columns: 1fr;
    }
    .contest-scoreboard-head-actions {
        justify-content: flex-start;
    }
    .contest-scoreboard-toolbar {
        grid-template-columns: 1fr;
    }
    .contest-gz-card {
        min-height: 204px;
    }
    .contest-modal-titlebar {
        flex-direction: column;
    }
}