:root {
    --cc-ink: #172033;
    --cc-muted: #667085;
    --cc-border: #d9dee8;
    --cc-primary: #2557d6;
    --cc-accent: #12a594;
    --cc-bg: #f7f8fb;
    --cc-warm: #ffb84d;
    --cc-danger: #dc3545;
}

body {
    background: var(--cc-bg);
    color: var(--cc-ink);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: 0;
    display: inline-flex;
    align-items: center;
    gap: .55rem;
}

.brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
}

.app-shell {
    min-height: calc(100vh - 64px);
}

.page-band {
    background: #fff;
    border-bottom: 1px solid var(--cc-border);
}

.page-band-visual {
    background: #fff;
    border-bottom: 1px solid var(--cc-border);
    overflow: hidden;
}

.eyebrow {
    align-items: center;
    color: var(--cc-primary);
    display: inline-flex;
    font-size: .82rem;
    font-weight: 700;
    gap: .45rem;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.stat-card,
.contest-card,
.form-panel {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
}

.stat-card {
    padding: 18px;
}

.stat-card .bi,
.contest-meta .bi {
    color: var(--cc-primary);
}

.stat-icon {
    align-items: center;
    background: #e8f0ff;
    border-radius: 8px;
    color: var(--cc-primary);
    display: inline-flex;
    font-size: 1.35rem;
    height: 42px;
    justify-content: center;
    margin-bottom: 10px;
    width: 42px;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
}

.muted-label {
    color: var(--cc-muted);
    font-size: .9rem;
}

.badge-soft {
    background: #e8f0ff;
    color: #1742a0;
}

.badge-live {
    background: #e9fbf7;
    color: #08796d;
}

.prize-plan-lock {
    align-items: center;
    align-self: flex-start;
    background: linear-gradient(135deg, #f5f2fb 0%, #ece7f7 100%);
    border: 1px solid #d9d0e9;
    border-radius: 999px;
    box-shadow: 0 5px 14px rgba(64, 43, 91, .08);
    color: #514363;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: .82rem;
    font-weight: 800;
    gap: .42rem;
    letter-spacing: .01em;
    line-height: 1;
    padding: .55rem .72rem;
    white-space: nowrap;
}

.prize-plan-lock .bi {
    color: #6845a2;
    font-size: .86rem;
}

.contest-cover-frame {
    aspect-ratio: 16 / 9;
    background: #eef3ff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-sizing: border-box;
    height: clamp(170px, 18vw, 220px);
    margin-bottom: 14px;
    overflow: hidden;
    width: 100%;
}

.contest-cover {
    border: 0;
    border-radius: 0;
    box-sizing: border-box;
    display: block;
    height: 100%;
    max-height: 220px;
    object-fit: cover;
    object-position: center;
    width: 100%;
}

.contest-banner-preview {
    aspect-ratio: 16 / 9;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    display: block;
    height: 120px;
    object-fit: cover;
    object-position: center;
    width: min(100%, 220px);
}

.contest-card {
    overflow: hidden;
    transition: transform .16s ease, box-shadow .16s ease;
}

.contest-card:hover {
    box-shadow: 0 18px 40px rgba(23, 32, 51, .10);
    transform: translateY(-2px);
}

.contest-meta {
    color: var(--cc-muted);
    display: grid;
    gap: .45rem;
    font-size: .93rem;
}

.btn .bi,
.nav-link .bi,
.sidebar-link .bi {
    margin-right: .35rem;
}

.video-thumb {
    aspect-ratio: 16 / 9;
    background: #111827;
    border-radius: 8px;
    box-sizing: border-box;
    display: block;
    height: clamp(180px, 22vw, 260px);
    object-fit: cover;
    object-position: center;
    width: 100%;
}

.sidebar-link {
    display: block;
    padding: .7rem .85rem;
    border-radius: 8px;
    color: var(--cc-ink);
    text-decoration: none;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: #e8f0ff;
    color: var(--cc-primary);
}

.role-sidebar {
    position: sticky;
    top: 65px;
}

.app-visual {
    aspect-ratio: 16 / 10;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-sizing: border-box;
    box-shadow: 0 18px 45px rgba(23, 32, 51, .08);
    display: block;
    height: clamp(240px, 32vw, 430px);
    max-width: 100%;
    object-fit: contain;
    object-position: center;
    padding: 8px;
    width: 100%;
}

.app-visual-sm {
    aspect-ratio: 16 / 10;
    height: clamp(170px, 20vw, 260px);
    padding: 6px;
}

.visual-panel {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    overflow: hidden;
}

.visual-panel-body {
    padding: 18px;
}

.module-icon {
    align-items: center;
    background: #e8f0ff;
    border-radius: 8px;
    display: inline-flex;
    height: 44px;
    justify-content: center;
    margin-bottom: 12px;
    width: 44px;
}

.module-icon img {
    height: 28px;
    width: 28px;
}

.feature-strip {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 22px;
}

.feature-pill {
    align-items: center;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    display: flex;
    gap: 10px;
    padding: 12px;
}

.feature-pill .bi {
    color: var(--cc-accent);
    font-size: 1.25rem;
}

.sandbox-account-panel {
    background: #f8fafc;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    padding: 14px;
}

.sandbox-account-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sandbox-account-option {
    align-items: center;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    gap: 8px;
    min-height: 42px;
    padding: 9px 10px;
}

.sandbox-account-option:hover,
.sandbox-account-option:has(input:checked) {
    border-color: var(--cc-primary);
    box-shadow: 0 0 0 3px rgba(37, 87, 214, .10);
}

.sandbox-account-option .bi {
    color: var(--cc-primary);
}

.vote-option-panel {
    background: #f8fafc;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    padding: 12px;
}

.vote-option-panel .bi {
    color: var(--cc-primary);
}

.leaderboard-hero {
    background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%);
    border-bottom: 1px solid var(--cc-border);
    overflow: hidden;
    padding: 28px 0;
    position: relative;
}

.leaderboard-hero::after {
    background: repeating-linear-gradient(135deg, rgba(37, 87, 214, .08), rgba(37, 87, 214, .08) 1px, transparent 1px, transparent 14px);
    content: "";
    inset: auto 0 0 auto;
    height: 150px;
    opacity: .55;
    position: absolute;
    width: 300px;
}

.leaderboard-hero .container-fluid {
    position: relative;
    z-index: 1;
}

.leaderboard-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.leaderboard-hero-actions span {
    align-items: center;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    color: var(--cc-muted);
    display: inline-flex;
    font-size: .9rem;
    gap: 7px;
    padding: 8px 10px;
}

.leaderboard-hero-actions .bi {
    color: var(--cc-primary);
}

.leaderboard-contest-title {
    font-size: clamp(2rem, 3vw, 3.4rem);
    font-weight: 900;
    letter-spacing: 0;
    line-height: 1.08;
}

.leaderboard-selected-contest {
    color: var(--cc-ink);
    font-size: 1.15rem;
}

.leaderboard-picker {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(23, 32, 51, .10);
    overflow: hidden;
}

.leaderboard-picker-control {
    padding: 14px;
}

.leaderboard-picker-cover,
.leaderboard-card-cover {
    border: 0;
    border-radius: 0;
    height: clamp(170px, 18vw, 220px);
    margin-bottom: 0;
}

.leaderboard-stat {
    align-items: center;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(23, 32, 51, .06);
    display: flex;
    gap: 14px;
    min-height: 92px;
    padding: 16px;
}

.leaderboard-stat .stat-icon {
    flex: 0 0 auto;
    margin: 0;
}

.leaderboard-table-wrap {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 18px 45px rgba(23, 32, 51, .08);
    overflow: hidden;
}

.leaderboard-table thead th {
    background: #f8fafc;
    border-bottom: 1px solid var(--cc-border);
    color: var(--cc-muted);
    font-size: .78rem;
    letter-spacing: .06em;
    padding: 14px 16px;
    text-transform: uppercase;
}

.leaderboard-table tbody td {
    border-color: #edf1f7;
    padding: 15px 16px;
}

.leaderboard-table tbody tr {
    transition: background-color .16s ease, transform .16s ease;
}

.leaderboard-table tbody tr:hover {
    background: #f8fbff;
}

.rank-medal {
    align-items: center;
    border-radius: 999px;
    display: inline-flex;
    font-weight: 800;
    gap: 7px;
    min-width: 72px;
    padding: 7px 10px;
}

.rank-gold {
    background: #fff4d6;
    color: #946200;
}

.rank-silver {
    background: #eef2f7;
    color: #526070;
}

.rank-bronze {
    background: #ffe8d8;
    color: #99501f;
}

.rank-standard {
    background: #e8f0ff;
    color: #1742a0;
}

.participant-cell,
.video-link {
    align-items: center;
    display: inline-flex;
    gap: 10px;
}

.participant-avatar {
    align-items: center;
    background: #e9fbf7;
    border: 1px solid #c9f2e9;
    border-radius: 50%;
    color: #08796d;
    display: inline-flex;
    font-weight: 800;
    height: 34px;
    justify-content: center;
    width: 34px;
}

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

.video-link:hover {
    color: var(--cc-primary);
}

.video-thumb-mini {
    align-items: center;
    background: #172033;
    border-radius: 8px;
    box-shadow: 0 8px 18px rgba(23, 32, 51, .14);
    color: #fff;
    display: inline-flex;
    height: 54px;
    justify-content: center;
    overflow: hidden;
    position: relative;
    width: 96px;
}

.video-thumb-mini img {
    display: block;
    height: 100%;
    object-fit: cover;
    object-position: center;
    width: 100%;
}

.video-play-dot {
    align-items: center;
    background: rgba(23, 32, 51, .82);
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: 50%;
    color: #fff;
    display: inline-flex;
    height: 24px;
    justify-content: center;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
}

.video-play-dot .bi {
    margin: 0;
}

.score-chip {
    align-items: center;
    background: #fff1f2;
    border: 1px solid #ffd9df;
    border-radius: 999px;
    color: #b4233c;
    display: inline-flex;
    font-weight: 800;
    gap: 6px;
    padding: 7px 10px;
}

.judge-chip {
    background: #fff8e6;
    border-color: #ffe8a8;
    color: #946200;
}

.final-score {
    background: #e8f0ff;
    border-radius: 8px;
    color: #1742a0;
    display: inline-block;
    font-size: 1rem;
    font-weight: 900;
    min-width: 64px;
    padding: 8px 10px;
    text-align: center;
}

.leaderboard-contest-card {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(23, 32, 51, .06);
    overflow: hidden;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.leaderboard-contest-card:hover {
    border-color: rgba(37, 87, 214, .35);
    box-shadow: 0 18px 42px rgba(23, 32, 51, .12);
    transform: translateY(-2px);
}

.leaderboard-contest-body {
    display: flex;
    flex-direction: column;
    min-height: 190px;
    padding: 14px;
}

.leaderboard-contest-directory {
    border-top: 1px solid var(--cc-border);
    padding-top: 20px;
}

.leaderboard-section-heading {
    align-items: flex-end;
    display: flex;
    gap: 20px;
    justify-content: space-between;
    margin-bottom: 10px;
}

.leaderboard-directory-count {
    align-items: center;
    background: #eef3ff;
    border: 1px solid #d7e2ff;
    border-radius: 999px;
    color: var(--cc-primary);
    display: inline-flex;
    flex: 0 0 auto;
    font-size: .86rem;
    font-weight: 800;
    gap: 7px;
    padding: 8px 12px;
}

.leaderboard-contest-link {
    align-items: center;
    color: var(--cc-primary);
    display: inline-flex;
    font-size: .88rem;
    font-weight: 800;
    gap: 6px;
    margin-top: auto;
    padding-top: 16px;
}

.leaderboard-contest-card:hover .leaderboard-contest-link .bi {
    transform: translateX(3px);
}

.leaderboard-contest-link .bi {
    transition: transform .16s ease;
}

.certificate-shell {
    margin: 0 auto;
    max-width: 920px;
}

.certificate-paper {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(23, 32, 51, .12);
    overflow: hidden;
    padding: 54px;
    position: relative;
    text-align: center;
}

.certificate-paper::before {
    border: 2px solid #e8f0ff;
    border-radius: 8px;
    content: "";
    inset: 18px;
    pointer-events: none;
    position: absolute;
}

.certificate-paper > * {
    position: relative;
    z-index: 1;
}

.certificate-paper h1 {
    font-size: clamp(2rem, 4vw, 3.3rem);
    font-weight: 900;
}

.certificate-name {
    color: var(--cc-primary);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
}

.certificate-achievement-row {
    align-items: stretch;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 24px auto 0;
    max-width: 760px;
}

.certificate-achievement-half {
    align-items: center;
    display: flex;
    justify-content: center;
    min-width: 0;
    padding: 0 24px;
}

.certificate-achievement {
    --certificate-badge-accent: #5b21b6;
    --certificate-badge-soft: #f3e8ff;
    align-items: center;
    background: linear-gradient(135deg, #fff 0%, var(--certificate-badge-soft) 100%);
    border: 1px solid color-mix(in srgb, var(--certificate-badge-accent) 28%, #fff);
    border-radius: 999px;
    display: inline-flex;
    gap: 14px;
    margin: 0;
    max-width: 100%;
    padding: 10px 22px 10px 10px;
    text-align: left;
}

.certificate-achievement-emblem {
    align-items: center;
    background: var(--certificate-badge-accent);
    border: 3px solid rgba(255, 255, 255, .8);
    border-radius: 50%;
    box-shadow: 0 6px 16px color-mix(in srgb, var(--certificate-badge-accent) 26%, transparent);
    color: #fff;
    display: inline-flex;
    flex: 0 0 64px;
    font-size: 1.75rem;
    height: 64px;
    justify-content: center;
    width: 64px;
}

.certificate-achievement-copy {
    display: grid;
    line-height: 1.15;
}

.certificate-achievement-copy small {
    color: #6b7280;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.certificate-achievement-copy strong {
    color: #171329;
    font-size: 1.12rem;
}

.certificate-achievement-copy > span {
    color: #6b7280;
    font-size: .8rem;
}

.certificate-award-context {
    align-items: flex-start;
    border-left: 1px solid var(--cc-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
    min-height: 84px;
    padding: 8px 24px 8px 36px;
    text-align: left;
}

.certificate-award-context p {
    color: #171329;
    font-size: 1rem;
    margin: 0;
}

.certificate-award-context p:last-child {
    color: #6b7280;
    font-size: .9rem;
}

.certificate-achievement-gold {
    --certificate-badge-accent: #b7791f;
    --certificate-badge-soft: #fff7d6;
}

.certificate-achievement-silver {
    --certificate-badge-accent: #64748b;
    --certificate-badge-soft: #f1f5f9;
}

.certificate-achievement-bronze {
    --certificate-badge-accent: #9a5a2f;
    --certificate-badge-soft: #fff0e6;
}

.certificate-achievement-participation {
    --certificate-badge-accent: #5b21b6;
    --certificate-badge-soft: #f3e8ff;
}

.certificate-achievement-verified {
    --certificate-badge-accent: #0f766e;
    --certificate-badge-soft: #e6fffb;
}

@media (max-width: 640px) {
    .certificate-achievement-row {
        grid-template-columns: 1fr;
    }

    .certificate-achievement-half {
        padding: 0;
    }

    .certificate-award-context {
        align-items: center;
        border-left: 0;
        border-top: 1px solid var(--cc-border);
        margin-top: 16px;
        min-height: 0;
        padding: 16px 0 0;
        text-align: center;
    }
}

.certificate-meta {
    align-items: center;
    border-top: 1px solid var(--cc-border);
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-top: 28px;
    padding-top: 18px;
}

.certificate-organizer-signature {
    align-items: center;
    display: inline-flex;
    gap: 10px;
    text-align: left;
}

.certificate-organizer-signature img {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    flex: 0 0 44px;
    height: 44px;
    object-fit: contain;
    padding: 3px;
    width: 44px;
}

.certificate-organizer-signature > span {
    display: grid;
}

.certificate-organizer-signature strong {
    font-size: .72rem;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.organizer-icon-editor,
.organizer-business-card {
    align-items: center;
    display: flex;
    gap: 14px;
}

.organizer-icon-editor img,
.organizer-business-card img {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 14px;
    height: 72px;
    object-fit: contain;
    padding: 5px;
    width: 72px;
}

.organizer-business-card {
    background: #fbf9fe;
    border: 1px solid var(--cc-border);
    border-radius: 14px;
    padding: 12px 14px;
}

.organizer-business-card > div {
    display: grid;
}

.organizer-business-card span {
    color: var(--cc-muted);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.organizer-business-card strong {
    color: var(--cc-text);
    font-size: 1rem;
}

.footer-link {
    color: var(--cc-muted);
    text-decoration: none;
}

.footer-link:hover {
    color: var(--cc-primary);
}

.support-panel,
.support-aside {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 14px 34px rgba(23, 32, 51, .06);
    padding: 18px;
}

.support-feature-image {
    aspect-ratio: 16 / 9;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    box-shadow: 0 22px 54px rgba(23, 32, 51, .12);
    display: block;
    height: clamp(250px, 31vw, 430px);
    object-fit: cover;
    object-position: center;
    width: 100%;
}

.support-panel-heading {
    align-items: flex-start;
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}

.support-icon {
    align-items: center;
    background: #e8f0ff;
    border-radius: 8px;
    color: var(--cc-primary);
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 1.35rem;
    height: 44px;
    justify-content: center;
    width: 44px;
}

.policy-grid,
.flow-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.policy-item,
.flow-card {
    background: #f8fafc;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    display: grid;
    gap: 6px;
    min-height: 126px;
    padding: 14px;
}

.policy-item .bi,
.flow-card .bi {
    color: var(--cc-primary);
    font-size: 1.35rem;
}

.policy-item span,
.flow-card span {
    color: var(--cc-muted);
    font-size: .93rem;
}

.support-list {
    display: grid;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.support-list li {
    align-items: flex-start;
    color: var(--cc-muted);
    display: flex;
    gap: 10px;
}

.support-list .bi {
    color: var(--cc-accent);
    flex: 0 0 auto;
    margin-top: 2px;
}

.support-aside-image {
    aspect-ratio: 16 / 10;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    display: block;
    height: 190px;
    object-fit: contain;
    padding: 6px;
    width: 100%;
}

.summary-row,
.guide-link {
    align-items: flex-start;
    border-top: 1px solid #edf1f7;
    color: var(--cc-muted);
    display: flex;
    gap: 10px;
    padding: 12px 0;
}

.summary-row .bi,
.guide-link .bi {
    color: var(--cc-primary);
    flex: 0 0 auto;
    margin-top: 2px;
}

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

.guide-link:hover {
    color: var(--cc-primary);
}

.timeline-flow {
    display: grid;
    gap: 12px;
}

.timeline-step {
    align-items: flex-start;
    background: #f8fafc;
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    display: flex;
    gap: 12px;
    padding: 14px;
}

.timeline-step > span {
    align-items: center;
    background: #e9fbf7;
    border: 1px solid #c9f2e9;
    border-radius: 50%;
    color: #08796d;
    display: inline-flex;
    flex: 0 0 auto;
    font-weight: 900;
    height: 34px;
    justify-content: center;
    width: 34px;
}

.timeline-step p {
    color: var(--cc-muted);
    margin: 3px 0 0;
}

.role-table-wrap {
    border: 1px solid var(--cc-border);
    border-radius: 8px;
    overflow: hidden;
}

.role-table thead th {
    background: #f8fafc;
    color: var(--cc-muted);
    font-size: .78rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.role-table td,
.role-table th {
    padding: 13px 14px;
    vertical-align: middle;
}

.role-table .bi {
    color: var(--cc-primary);
    margin-right: 7px;
}

.payments-table-wrap {
    overflow: hidden;
}

.payments-table {
    table-layout: fixed;
    width: 100%;
}

.payments-table thead th {
    background: #f8fafc;
    border-bottom: 1px solid var(--cc-border);
    color: var(--cc-muted);
    font-size: .75rem;
    letter-spacing: .05em;
    padding: 12px 14px;
    text-transform: uppercase;
    vertical-align: middle;
}

.payments-table tbody td {
    border-color: #edf1f7;
    font-size: .92rem;
    padding: 12px 14px;
    vertical-align: middle;
    white-space: normal;
    word-break: break-word;
}

.payments-table tbody tr {
    transition: background-color .16s ease;
}

.payments-table tbody tr:hover {
    background: #f8fbff;
}

.payments-table td:last-child {
    white-space: nowrap;
    width: 1%;
}

.grid-pager {
    align-items: center;
    background: #fff;
    border: 1px solid var(--cc-border);
    border-top: 0;
    border-radius: 0 0 8px 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    padding: 10px 12px;
}

.grid-pager-summary {
    color: var(--cc-muted);
    font-size: .9rem;
}

.grid-pager-controls {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.grid-pager-size {
    align-items: center;
    color: var(--cc-muted);
    display: inline-flex;
    font-size: .88rem;
    gap: 8px;
    margin: 0;
}

.grid-pager-size .form-select {
    min-width: 78px;
}

.grid-pager .btn.disabled {
    background: #f8fafc;
    color: var(--cc-muted);
    opacity: 1;
    pointer-events: none;
}

@page { size: A4 landscape; margin: 10mm; }

@media print {

    html,
    body {
        print-color-adjust: exact;
        -webkit-print-color-adjust: exact;
    }

    .certificate-page-container {
        margin: 0 !important;
        max-width: none !important;
        padding: 0 !important;
    }

    .certificate-shell {
        height: 190mm;
        margin: 0 auto;
        max-width: none;
        width: 277mm;
    }

    .certificate-paper {
        box-sizing: border-box;
        display: flex;
        flex-direction: column;
        height: 190mm;
        justify-content: center;
        padding: 12mm 16mm;
        width: 277mm;
    }

    .certificate-paper .mb-4 {
        margin-bottom: .65rem !important;
    }

    .certificate-paper .mt-4 {
        margin-top: .65rem !important;
    }

    .certificate-meta {
        margin-top: 14px;
        padding-top: 10px;
    }

    .certificate-organizer-signature img {
        flex-basis: 36px;
        height: 36px;
        width: 36px;
    }

    .certificate-achievement-row {
        margin-top: 10px;
    }

    .certificate-achievement-half {
        padding-left: 14px;
        padding-right: 14px;
    }

    .certificate-award-context {
        padding-left: 24px;
        padding-right: 14px;
    }

    .certificate-verification {
        margin-top: 12px;
    }

    .certificate-powered-by {
        margin-top: 9px;
    }
    .certificate-page-actions {
        display: none !important;
    }

    .aurora-app .certificate-name {
        background: none !important;
        color: #5b21b6 !important;
        -webkit-text-fill-color: #5b21b6 !important;
    }
    .navbar,
    footer,
    .certificate-shell .btn {
        display: none !important;
    }

    body,
    .app-shell {
        background: #fff;
    }

    .certificate-paper {
        box-shadow: none;
        margin: 0;
    }
}

@media (max-width: 860px) {
    .feature-strip {
        grid-template-columns: 1fr;
    }

    .sandbox-account-grid {
        grid-template-columns: 1fr;
    }

    .app-visual {
        height: 230px;
    }

    .app-visual-sm,
    .contest-cover-frame,
    .video-thumb,
    .support-feature-image {
        height: 190px;
    }

    .contest-cover {
        max-height: 190px;
    }

    .leaderboard-hero {
        padding: 22px 0;
    }

    .leaderboard-picker-cover,
    .leaderboard-card-cover {
        height: 190px;
    }

    .leaderboard-section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .video-thumb-mini {
        height: 48px;
        width: 86px;
    }

    .leaderboard-table thead {
        display: none;
    }

    .leaderboard-table tbody tr {
        display: grid;
        gap: 8px;
        padding: 14px;
    }

    .leaderboard-table tbody td {
        border: 0;
        padding: 0;
    }

    .policy-grid,
    .flow-grid {
        grid-template-columns: 1fr;
    }

    .support-panel-heading {
        gap: 10px;
    }

    .role-table-wrap {
        overflow-x: auto;
    }

    .payments-table-wrap {
        overflow-x: hidden;
    }

    .role-sidebar {
        border-bottom: 1px solid var(--cc-border);
        position: static;
    }

    .grid-pager {
        align-items: stretch;
    }

    .grid-pager-controls {
        justify-content: space-between;
        width: 100%;
    }

}

.certificate-powered-by {
    align-items: center;
    color: #4b5563;
    display: inline-flex;
    font-size: .875rem;
    gap: 8px;
    justify-content: flex-start;
    margin-top: 16px;
}

.certificate-powered-by img {
    height: 28px;
    object-fit: contain;
    width: 28px;
}

.certificate-verification {
    align-items: center;
    display: grid;
    gap: 16px;
    grid-template-columns: 104px minmax(0, 1fr);
    margin: 22px auto 0;
    max-width: 760px;
    text-align: left;
}

.certificate-qr {
    background: transparent;
}

.certificate-qr img,
.certificate-qr canvas {
    height: 104px;
    width: 104px;
}

.certificate-verification p {
    font-size: .78rem;
    max-width: none;
    overflow-wrap: anywhere;
    white-space: nowrap;
}

.certificate-verification-details {
    min-width: 0;
}

@media (max-width: 575.98px) {
    .certificate-verification {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .certificate-verification p {
        white-space: normal;
    }

    .certificate-qr,
    .certificate-powered-by {
        justify-self: center;
    }
}

.certificate-brand-line {
    align-items: center;
    color: var(--cc-primary);
    display: inline-flex;
    font-size: .82rem;
    font-weight: 800;
    gap: 9px;
    justify-content: center;
    margin-bottom: 10px;
    text-transform: uppercase;
    white-space: nowrap;
}

.certificate-brand-line img {
    border-radius: 8px;
    height: 34px;
    width: 34px;
}

.certificate-brand-separator {
    color: var(--cc-border);
}

.judge-contest-picker {
    min-width: min(100%, 360px);
}

.video-contest-picker {
    min-width: min(100%, 430px);
}

.video-moderation-card {
    min-width: 0;
}

.video-moderation-media {
    position: relative;
}

.video-moderation-media:focus-visible {
    box-shadow: 0 0 0 4px rgba(31, 92, 224, .2);
    outline: 2px solid var(--cc-primary);
    outline-offset: 2px;
}

.video-duration-pill {
    align-items: center;
    backdrop-filter: blur(5px);
    background: rgba(15, 23, 42, .82);
    border-radius: 999px;
    bottom: .7rem;
    color: #fff;
    display: inline-flex;
    font-size: .78rem;
    font-weight: 700;
    gap: .35rem;
    padding: .35rem .6rem;
    position: absolute;
    right: .7rem;
}

.video-moderation-details {
    display: grid;
    gap: .75rem;
    margin-bottom: 1rem;
}

.video-moderation-details > div {
    align-items: flex-start;
    display: grid;
    gap: .7rem;
    grid-template-columns: 1.15rem minmax(0, 1fr);
}

.video-moderation-details .bi {
    color: var(--cc-primary);
    margin-top: .1rem;
}

.video-moderation-details span,
.video-moderation-details strong,
.video-moderation-details small {
    display: block;
    min-width: 0;
}

.video-moderation-details small {
    color: var(--cc-muted);
    overflow-wrap: anywhere;
}

.video-moderation-actions {
    border-top: 1px solid var(--cc-border);
    display: grid;
    gap: .55rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.video-moderation-actions .btn {
    align-items: center;
    display: inline-flex;
    justify-content: center;
    white-space: nowrap;
}

.contest-operations-card {
    min-width: 0;
}

.contest-operations-header {
    align-items: flex-start;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

.contest-operations-header > div:first-child,
.contest-operations-meta span {
    min-width: 0;
}

.contest-operations-header h2,
.contest-operations-header h3,
.contest-operations-meta strong {
    overflow-wrap: anywhere;
}

.contest-operations-status {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    gap: .35rem;
    justify-content: flex-end;
    max-width: 48%;
}

.contest-operations-meta {
    display: grid;
    gap: .85rem 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 1rem 0;
}

.contest-operations-meta > div {
    align-items: flex-start;
    display: grid;
    gap: .6rem;
    grid-template-columns: 1.15rem minmax(0, 1fr);
}

.contest-operations-meta .bi,
.contest-operations-note .bi {
    color: var(--cc-primary);
    margin-top: .1rem;
}

.contest-operations-meta small,
.contest-operations-meta strong,
.contest-operations-note strong {
    display: block;
}

.contest-operations-meta small {
    color: var(--cc-muted);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .045em;
    text-transform: uppercase;
}

.contest-operations-stats {
    background: var(--cc-bg);
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
}

.contest-operations-stats > div {
    padding: .65rem .45rem;
    text-align: center;
}

.contest-operations-stats > div + div {
    border-left: 1px solid var(--cc-border);
}

.contest-operations-stats strong,
.contest-operations-stats span {
    display: block;
}

.contest-operations-stats strong {
    font-size: 1.05rem;
}

.contest-operations-stats span {
    color: var(--cc-muted);
    font-size: .75rem;
}

.contest-operations-finance,
.contest-operations-note {
    background: #f8f9ff;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    margin-top: 1rem;
    padding: .75rem;
}

.contest-operations-note {
    display: grid;
    font-size: .82rem;
    gap: .6rem;
    grid-template-columns: 1.15rem minmax(0, 1fr);
}

.contest-operations-actions {
    border-top: 1px solid var(--cc-border);
    display: grid;
    gap: .55rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.contest-operations-actions .btn {
    align-items: center;
    display: inline-flex;
    gap: .35rem;
    justify-content: center;
}

@media (max-width: 420px) {
    .contest-operations-header {
        flex-direction: column;
    }

    .contest-operations-status {
        justify-content: flex-start;
        max-width: none;
    }

    .contest-operations-meta,
    .contest-operations-actions {
        grid-template-columns: 1fr;
    }
}

.protected-video-frame {
    position: relative;
}

.protected-video-watermark {
    position: absolute;
    z-index: 3;
    max-width: 38%;
    padding: .28rem .48rem;
    color: rgba(255, 255, 255, .76);
    background: rgba(10, 8, 20, .34);
    border-radius: .35rem;
    font-size: clamp(.55rem, 1.1vw, .75rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: .02em;
    text-shadow: 0 1px 3px rgba(0, 0, 0, .8);
    pointer-events: none;
    user-select: none;
    transform: translate(-10%, -10%);
    transition: left 1.1s ease, top 1.1s ease;
}

/* Bootstrap's ratio utility sizes every direct child to the full frame.
   Keep the Judge playback watermark as a compact label instead. */
.judge-score-player > .protected-video-watermark,
.community-support-player > .protected-video-watermark {
    width: auto;
    height: auto;
}

.community-support-page {
    max-width: 1500px;
}

.community-support-player video {
    background: #05040a;
    object-fit: contain;
}

.community-fullscreen-button {
    position: absolute;
    z-index: 5;
    top: 12px;
    right: 12px;
    width: auto !important;
    height: auto !important;
    inset: 12px 12px auto auto !important;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .28);
}

.community-support-player:fullscreen,
.community-support-player:-webkit-full-screen {
    width: 100vw !important;
    height: 100vh !important;
    background: #000;
}

.community-support-player:fullscreen video,
.community-support-player:-webkit-full-screen video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.community-playback-closed {
    min-height: 360px;
    padding: 48px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(145deg, #f1f4fb, #fff);
}

.community-playback-closed > .bi {
    display: inline-grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #e8edfa;
    color: var(--cc-primary);
    font-size: 1.7rem;
}

.community-action-panel {
    position: sticky;
    top: 86px;
}

.community-support-icon {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, var(--cc-primary), #7357d9);
    box-shadow: 0 10px 24px rgba(45, 92, 210, .22);
}

.community-metric {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px;
    border: 1px solid var(--cc-border);
    border-radius: 12px;
    background: #fff;
}

.community-metric span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--cc-muted);
    font-weight: 700;
}

.community-metric strong {
    color: var(--cc-ink);
    font-size: 1.65rem;
    line-height: 1;
}

.community-metric-support {
    border-color: #d9d0ff;
    background: linear-gradient(135deg, #f8f6ff, #fff);
}

.community-metric-support .bi,
.community-metric-support strong {
    color: #6442c7;
}

.community-metric-official {
    border-color: #cce4d3;
    background: linear-gradient(135deg, #f4fbf6, #fff);
}

.community-metric-official .bi,
.community-metric-official strong {
    color: #198754;
}

.community-separation-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

@media (max-width: 1199.98px) {
    .community-action-panel {
        position: static;
    }
}

@media (max-width: 575.98px) {
    .community-support-page {
        padding-left: 14px !important;
        padding-right: 14px !important;
    }

    .community-playback-closed {
        min-height: 240px;
    }

    .community-fullscreen-button {
        top: 8px;
        right: 8px;
        font-size: .78rem;
    }
}

.judge-plan-panel,
.judge-score-progress {
    background: linear-gradient(135deg, #f7f9ff 0%, #fff 70%);
    border: 1px solid var(--cc-border);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(23, 32, 51, .06);
}

.judge-score-progress {
    padding: 16px 18px;
}

.judge-stat {
    background: #fff;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 14px;
}

.judge-stat span {
    color: var(--cc-muted);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.judge-stat strong {
    color: var(--cc-ink);
    font-size: 1.65rem;
    line-height: 1.2;
}

.judge-stat-complete {
    background: #effaf3;
    border-color: #bce8cb;
}

.judge-progress {
    background: #e7ebf5;
    height: 9px;
}

.judge-progress .progress-bar {
    background: linear-gradient(90deg, var(--cc-primary), #24a866);
}

.judge-score-total {
    color: var(--cc-primary);
    font-size: .9rem;
    font-weight: 900;
}

.judge-final-check {
    background: #fff8e6;
    border: 1px solid #ffe080;
    border-radius: 10px;
    padding: 14px;
}

.score-preset-panel {
    background: #f7f9ff;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    padding: 14px;
}

.score-preset-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.score-preset-grid .btn {
    align-items: center;
    display: flex;
    flex-direction: column;
    padding: 10px 6px;
}

.score-preset-grid .btn span {
    font-size: .72rem;
    font-weight: 600;
}

.scoring-policy-summary {
    align-items: center;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.scoring-formula {
    align-items: stretch;
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.35fr) auto minmax(0, 1fr);
}

.scoring-formula > div {
    background: #f7f9ff;
    border: 1px solid var(--cc-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 14px;
}

.scoring-formula > div span,
.scoring-formula > div small {
    color: var(--cc-muted);
}

.scoring-formula-operator {
    align-self: center;
    color: var(--cc-primary);
    font-size: 1.5rem;
    font-weight: 900;
}

.rank-pending {
    background: #fff8e6;
    color: #946200;
}

@media (max-width: 991.98px) {
    .scoring-formula {
        grid-template-columns: 1fr;
    }

    .scoring-formula-operator {
        transform: rotate(90deg);
    }
}

@media (max-width: 575.98px) {
    .judge-contest-picker {
        min-width: 100%;
    }

    .video-contest-picker {
        min-width: 100%;
    }

    .score-preset-grid {
        grid-template-columns: 1fr;
    }

    .scoring-policy-summary {
        align-items: flex-start;
        flex-direction: column;
    }
}