[hidden] {
    display: none !important;
}

:root {
    --bg: #f4f6f9;
    --surface: #ffffff;
    --text: #1a1a2e;
    --muted: #6c757d;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #16a34a;
    --success-hover: #15803d;
    --warning: #ea580c;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --border: #e5e7eb;
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}

a {
    color: var(--primary);
}

.page-center {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 32px 20px;
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.login-card {
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.app-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 4px;
    letter-spacing: -0.02em;
}

.app-subtitle {
    color: var(--muted);
    margin: 0 0 28px;
    font-size: 0.95rem;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    border-bottom: 2px solid var(--border);
    padding-bottom: 16px;
    margin-bottom: 28px;
}

.header h1 {
    font-size: 1.5rem;
    margin: 0;
}

.form-group {
    margin-bottom: 16px;
    text-align: left;
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.checkbox-group {
    display: grid;
    gap: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    margin: 0;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

input[type="password"],
input[type="text"],
input[type="email"],
input[type="file"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    background: var(--surface);
    font-family: inherit;
}

textarea {
    resize: vertical;
    min-height: 96px;
}

input[type="password"] {
    letter-spacing: 0.05em;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s;
}

.btn-block {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    background: var(--success-hover);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: var(--danger-hover);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--bg);
}

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.cohort-section {
    background: var(--surface);
    padding: 24px;
    margin-bottom: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.cohort-section h2 {
    margin: 0 0 16px;
    font-size: 1.2rem;
}

.admin-home-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    line-height: 0;
}

.cohort-section--collapsible .cohort-section-head {
    margin: -4px -4px 12px;
}

.cohort-section--collapsible .cohort-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 4px;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: inherit;
}

.cohort-section--collapsible .cohort-toggle h2 {
    margin: 0;
    flex: 1;
}

.cohort-toggle-icon {
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--muted);
    border-bottom: 2px solid var(--muted);
    transform: rotate(45deg);
    transition: transform 0.15s ease;
    flex-shrink: 0;
    margin-top: -2px;
}

.cohort-section--collapsed .cohort-toggle-icon {
    transform: rotate(-45deg);
    margin-top: 2px;
}

.cohort-section--collapsed .cohort-section-body {
    display: none;
}

.theme-card {
    border-left: 4px solid var(--primary);
    background: #fafbfc;
    padding: 16px 16px 16px 20px;
    margin: 16px 0;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.theme-card--submitted {
    border-left-color: var(--success);
    background: #f2fbf5;
}

.theme-card h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
}

.theme-description {
    color: var(--muted);
    margin: 0 0 12px;
}

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

.upload-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.upload-form input[type="file"] {
    width: auto;
    max-width: 220px;
    font-size: 0.85rem;
}

.upload-progress {
    flex-basis: 100%;
    width: 100%;
    margin-top: 4px;
}

.upload-progress-label {
    margin: 0 0 8px;
    font-size: 0.85rem;
    color: var(--muted);
}

.upload-progress-track {
    height: 10px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
}

.upload-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), #4f8cff);
    border-radius: 999px;
    transition: width 0.15s ease;
}

.upload-progress.is-indeterminate .upload-progress-track {
    position: relative;
}

.upload-progress.is-indeterminate .upload-progress-bar {
    width: 35%;
    animation: upload-indeterminate 1.2s ease-in-out infinite;
}

@keyframes upload-indeterminate {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

.empty-state {
    color: var(--muted);
    font-style: italic;
}

.player-page {
    min-height: 100vh;
    padding: 24px 20px;
}

.player-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
}

.player-header h1 {
    margin: 0;
    font-size: 1.4rem;
}

.slide-frame {
    background: #111;
    border-radius: var(--radius);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 16px;
}

#slide {
    max-width: 100%;
    max-height: 70vh;
    display: none;
}

.slide-meta {
    color: var(--muted);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.player-controls {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.player-stage:fullscreen {
    background: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.player-stage:fullscreen .slide-frame {
    flex: 1;
    min-height: 0;
    background: #000;
    border-radius: 0;
    margin-bottom: 12px;
}

.player-stage:fullscreen #slide {
    max-height: 100%;
    max-width: 100%;
}

.player-stage:fullscreen .slide-meta,
.player-stage:fullscreen .slide-author,
.player-stage:fullscreen .slide-timing {
    color: #e5e7eb;
    text-align: center;
    margin: 4px 0;
}

.player-stage:fullscreen .player-controls {
    margin-top: 8px;
}

.secret-code {
    font-family: ui-monospace, "Cascadia Code", monospace;
    font-size: 1.2rem;
    background: var(--bg);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px dashed var(--border);
    display: inline-block;
    margin-top: 8px;
    letter-spacing: 0.04em;
}

.admin-list {
    margin: 0;
    padding-left: 20px;
}

.admin-list li {
    margin-bottom: 6px;
}

.admin-list-desc {
    color: var(--muted);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.admin-table th {
    background: var(--bg);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table code {
    font-family: ui-monospace, "Cascadia Code", monospace;
    font-size: 0.9rem;
}

.inline-form {
    margin: 0;
}

.container-wide {
    max-width: 1100px;
}

.row-current td {
    background: #f0f7ff;
}

.row-blocked td {
    opacity: 0.75;
}

.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-active {
    background: #dcfce7;
    color: #166534;
}

.badge-blocked {
    background: #fee2e2;
    color: #991b1b;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(440px, 1fr));
    gap: 16px;
}

@media (max-width: 520px) {
    .photo-grid {
        grid-template-columns: 1fr;
    }
}

.photo-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
}

.photo-thumb-wrap {
    aspect-ratio: 4 / 3;
    background: #111;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-thumb {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.photo-name {
    margin: 10px 0 8px;
    font-size: 0.85rem;
    word-break: break-word;
}

.photo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.photo-download {
    margin: 0 0 8px;
}

.photo-date-form {
    margin: 0 0 10px;
}

.photo-date-label {
    display: block;
    font-size: 0.8rem;
    color: var(--muted);
    margin-bottom: 4px;
}

.photo-date-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.photo-date-row input[type="datetime-local"] {
    flex: 1 1 160px;
    min-width: 0;
    padding: 4px 8px;
    font-size: 0.85rem;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 0.8rem;
}

.slide-author {
    color: var(--text);
    font-weight: 600;
    margin: -12px 0 20px;
}

.photo-author {
    margin: 0 0 8px;
    font-size: 0.85rem;
    color: var(--muted);
}

.photo-upload-time,
.theme-deadline {
    margin: 0 0 6px;
    font-size: 0.82rem;
    color: var(--muted);
}

.photo-lateness,
.slide-timing,
.gallery-lateness {
    margin: 0 0 8px;
    font-size: 0.82rem;
    font-weight: 600;
}

.photo-lateness.is-ontime,
.slide-timing.is-ontime,
.gallery-lateness.is-ontime {
    color: var(--success);
}

.photo-lateness.is-late,
.slide-timing.is-late,
.gallery-lateness.is-late {
    color: var(--danger);
}

.theme-submission-summary {
    margin: 0 0 12px;
    font-size: 0.9rem;
    color: var(--muted);
}

.theme-submission-stats strong {
    color: var(--text);
}

.theme-submission-missing {
    color: var(--danger);
}

.upload-limits-warn {
    color: var(--danger);
    font-weight: 600;
}

.gallery-upload-time {
    display: block;
    margin-top: 4px;
    font-size: 0.72rem;
    color: var(--muted);
}

.player-gallery {
    margin-top: 40px;
    text-align: left;
}

.gallery-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 16px;
    margin-bottom: 16px;
}

.gallery-toolbar h2 {
    font-size: 1.1rem;
    margin: 0;
}

.gallery-view-switch {
    display: flex;
    gap: 8px;
}

.gallery-view-btn.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.author-photo-section {
    margin-bottom: 28px;
}

.author-photo-section:last-child {
    margin-bottom: 0;
}

.author-photo-section-title {
    font-size: 1rem;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.player-gallery-by-author {
    max-height: 420px;
    overflow-y: auto;
    padding: 4px;
}

.player-gallery h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.player-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    max-height: 420px;
    overflow-y: auto;
    padding: 4px;
}

.player-gallery-item {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    text-align: left;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.player-gallery-item:hover {
    border-color: var(--primary);
}

.player-gallery-item.is-active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.player-gallery-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    background: #111;
}

.player-gallery-caption {
    display: block;
    padding: 8px;
    font-size: 0.75rem;
    line-height: 1.3;
    color: var(--muted);
}

.player-gallery-caption strong {
    display: block;
    color: var(--text);
    font-size: 0.8rem;
    margin-bottom: 2px;
    word-break: break-word;
}

.submission-checklist {
    margin-top: 36px;
    text-align: left;
}

.submission-checklist-header {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px 16px;
    margin-bottom: 12px;
}

.submission-checklist h2 {
    font-size: 1.1rem;
    margin: 0;
}

.submission-checklist-summary {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.submission-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: hidden;
}

.submission-item + .submission-item {
    border-top: 1px solid var(--border);
}

.submission-details {
    margin: 0;
}

.submission-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.submission-summary::-webkit-details-marker {
    display: none;
}

.submission-summary::after {
    content: '▸';
    flex-shrink: 0;
    margin-left: 8px;
    color: var(--muted);
    font-size: 0.85rem;
    transition: transform 0.15s;
}

.submission-details[open] > .submission-summary::after {
    transform: rotate(90deg);
}

.submission-status {
    flex-shrink: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.submission-status--ontime {
    background: var(--success);
}

.submission-status--late {
    background: var(--warning);
}

.submission-status--missing {
    background: var(--danger);
}

.submission-name {
    flex: 1;
    min-width: 0;
    font-weight: 600;
    color: var(--text);
}

.submission-meta {
    flex-shrink: 0;
    font-size: 0.82rem;
    color: var(--muted);
    white-space: nowrap;
}

.submission-photos {
    padding: 0 14px 14px;
    max-height: none;
}

.submission-empty {
    margin: 0;
    padding: 0 14px 14px;
    font-size: 0.85rem;
    color: var(--muted);
}

.submission-checklist--compact {
    margin-top: 0;
    margin-bottom: 28px;
}

.submission-item--compact {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
}

.theme-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    vertical-align: middle;
}

.theme-badge-mandatory {
    background: #dbeafe;
    color: #1d4ed8;
}

.theme-badge-optional {
    background: #f3f4f6;
    color: #4b5563;
}

.theme-badge-open {
    background: #dcfce7;
    color: #15803d;
}

.theme-badge-closed {
    background: #fef3c7;
    color: #b45309;
}

.theme-badge-team {
    background: #ede9fe;
    color: #6d28d9;
}

.theme-badge-submitted {
    background: #dcfce7;
    color: #15803d;
}

.team-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--border, #e5e7eb);
}

.team-edit-form,
.team-create-form {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.team-edit-form input[type="text"],
.team-create-form input[type="text"] {
    flex: 1;
    min-width: 160px;
}

.team-create-form {
    margin-top: 14px;
}

.team-members {
    margin: 6px 0 0;
}

.submission-team-members {
    display: block;
    margin-top: 2px;
    font-size: 0.8em;
    font-weight: 400;
    color: var(--muted);
}

.projection-page {
    --projection-bg: #0b1220;
    --projection-surface: #141f33;
    --projection-border: #24324d;
    --projection-text: #f1f5f9;
    --projection-muted: #94a3b8;
    margin: 0;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 40%),
        radial-gradient(circle at bottom left, rgba(22, 163, 74, 0.12), transparent 35%),
        var(--projection-bg);
    color: var(--projection-text);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 20px 28px 16px;
    box-sizing: border-box;
}

.projection-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
    margin-bottom: 16px;
}

.projection-kicker {
    margin: 0;
    font-size: 0.95rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--projection-muted);
    font-weight: 600;
}

.projection-slide-label {
    margin: 4px 0 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: #93c5fd;
}

.projection-back {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--projection-border);
    color: var(--projection-muted);
    text-decoration: none;
    font-size: 1.6rem;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
}

.projection-back:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--projection-text);
}

.projection-main {
    flex: 1;
    min-height: 0;
    position: relative;
}

.projection-empty-wrap {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.projection-empty {
    margin: 0;
    font-size: clamp(1.25rem, 3vw, 2rem);
    color: var(--projection-muted);
    text-align: center;
}

.projection-slideshow {
    position: relative;
    width: 100%;
    height: 100%;
}

.projection-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.45s ease, visibility 0.45s;
    pointer-events: none;
}

.projection-slide.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.projection-slide-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: rgba(20, 31, 51, 0.92);
    border: 1px solid var(--projection-border);
    border-radius: 16px;
    padding: clamp(16px, 2.5vw, 28px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.projection-slide-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
    margin-bottom: 12px;
}

.projection-cohort {
    margin: 0 0 6px;
    font-size: clamp(0.75rem, 1.4vw, 0.95rem);
    color: var(--projection-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.projection-theme-title {
    margin: 0;
    font-size: clamp(1.6rem, 4vw, 2.75rem);
    line-height: 1.15;
    font-weight: 800;
}

.projection-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
    flex-shrink: 0;
}

.projection-slide-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 20px;
    flex-shrink: 0;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--projection-border);
}

.projection-deadline {
    font-size: clamp(0.85rem, 1.6vw, 1.05rem);
    color: #cbd5e1;
}

.projection-summary {
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 700;
    color: #e2e8f0;
}

.projection-participants-wrap {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    align-items: stretch;
}

.projection-no-submitters {
    margin: auto;
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    color: var(--projection-muted);
}

.projection-participants {
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 11rem), 1fr));
    grid-auto-rows: minmax(min-content, 1fr);
    align-content: stretch;
    gap: clamp(6px, 1vw, 12px);
    overflow: hidden;
}

.projection-participant {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 0;
    padding: clamp(8px, 1.2vw, 14px) clamp(10px, 1.4vw, 16px);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.projection-participant .submission-status {
    width: clamp(12px, 1.5vw, 16px);
    height: clamp(12px, 1.5vw, 16px);
    flex-shrink: 0;
}

.projection-participant--missing {
    background: rgba(220, 38, 38, 0.12);
    border-color: rgba(220, 38, 38, 0.25);
}

.projection-participant--late {
    background: rgba(234, 88, 12, 0.1);
    border-color: rgba(234, 88, 12, 0.22);
}

.projection-participant--ontime {
    background: rgba(22, 163, 74, 0.1);
    border-color: rgba(22, 163, 74, 0.22);
}

.projection-participant-name {
    font-size: clamp(0.85rem, 1.8vw, 1.15rem);
    font-weight: 700;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.projection-footer {
    flex-shrink: 0;
    margin-top: 14px;
}

.projection-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.projection-dot {
    width: 12px;
    height: 12px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: transform 0.15s, background 0.15s;
}

.projection-dot.is-active {
    background: #60a5fa;
    transform: scale(1.15);
}

.projection-progress {
    height: 4px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.projection-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #2563eb, #60a5fa);
    border-radius: inherit;
}

.projection-page .theme-badge-mandatory {
    background: rgba(37, 99, 235, 0.25);
    color: #bfdbfe;
}

.projection-page .theme-badge-optional {
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
}