/* =============================================================
   TCA Project Catalog — «Gallery»
   Light theme: warm paper / Dark theme: edit bay
   Typography: Newsreader (display) + system sans (body)
   ============================================================= */

/* --- CSS Variables ----------------------------------------- */
:root {
    --bg:              #faf8f5;
    --surface:         #f3f1ed;
    --surface-hover:   #ece9e4;
    --border:          #e5e1da;
    --text:            #1a1a1a;
    --text-secondary:  #5e5a54;
    --text-muted:      #9d9790;
    --accent:          #4b5f8c;
    --accent-hover:    #3d4f75;
    --accent-subtle:   rgba(75, 95, 140, 0.07);
    --ready:           #4a8252;
    --ready-bg:        rgba(74, 130, 82, 0.09);
    --not-ready:       #c56e69;
    --not-ready-bg:    rgba(197, 110, 105, 0.07);
    --review:          #b8860b;
    --review-bg:       rgba(184, 134, 11, 0.1);
    --shadow-sm:       0 1px 2px rgba(0,0,0,0.04);
    --shadow-md:       0 2px 8px rgba(0,0,0,0.06);
    --radius:          10px;
    --radius-sm:       6px;
    --font-display:    "Newsreader", Georgia, "Times New Roman", serif;
    --font-body:       -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono:       "SF Mono", "Fira Code", "JetBrains Mono", monospace;
    --transition:      0.2s ease;
}

[data-theme="dark"] {
    --bg:              #141416;
    --surface:         #1e1e21;
    --surface-hover:   #26262a;
    --border:          #2e2e33;
    --text:            #edebe8;
    --text-secondary:  #9d9790;
    --text-muted:      #6b6560;
    --accent:          #7b93c4;
    --accent-hover:    #91a7d4;
    --accent-subtle:   rgba(123, 147, 196, 0.1);
    --ready:           #5d9463;
    --ready-bg:        rgba(93, 148, 99, 0.1);
    --not-ready:       #c97874;
    --not-ready-bg:    rgba(201, 120, 116, 0.08);
    --review:          #d1a13a;
    --review-bg:       rgba(209, 161, 58, 0.12);
    --shadow-sm:       0 1px 2px rgba(0,0,0,0.2);
    --shadow-md:       0 2px 8px rgba(0,0,0,0.3);
}

/* --- Reset & base ------------------------------------------ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    transition: background var(--transition), color var(--transition);
}

/* =============================================================
   LOGIN PAGE
   ============================================================= */
.page-login {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-md);
}

.login-wordmark {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-wordmark-label {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.04em;
    line-height: 1;
}

.login-wordmark-sub {
    display: block;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-top: 0.4rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-error {
    background: var(--not-ready-bg);
    border: 1px solid var(--not-ready);
    color: var(--not-ready);
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    text-align: center;
}

.field {
    margin-bottom: 1.25rem;
}

.field-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
}

.field-input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.field-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.btn-login {
    display: block;
    width: 100%;
    padding: 0.85rem 1.5rem;
    margin-top: 2rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    letter-spacing: 0.02em;
    transition: background var(--transition), transform 0.1s ease;
}

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

.btn-login:active {
    transform: scale(0.98);
}

/* =============================================================
   TOPBAR
   ============================================================= */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 0.75rem;
    transition: background var(--transition), border-color var(--transition);
}

.topbar-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.02em;
    transition: color var(--transition);
}

.topbar-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
}

.topbar-user {
    color: var(--text);
    font-weight: 500;
}

.topbar-role {
    color: var(--text-muted);
    background: var(--bg);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 1px solid var(--border);
}

.topbar-logout {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.35rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    transition: color var(--transition), border-color var(--transition);
}

.topbar-logout:hover {
    color: var(--not-ready);
    border-color: var(--not-ready);
}

/* --- Theme toggle ------------------------------------------ */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    flex-shrink: 0;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* =============================================================
   CATALOG
   ============================================================= */
.catalog {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem 3rem;
}

.catalog-loading,
.catalog-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
    font-size: 1rem;
}

.catalog-empty-hint {
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

.catalog-empty-hint code {
    background: var(--surface);
    padding: 0.15em 0.4em;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.85em;
    color: var(--accent);
}

/* =============================================================
   GROUP ACCORDION CARDS
   ============================================================= */
.group-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.group-card:last-child {
    margin-bottom: 0;
}

/* --- Card header (clickable) ------------------------------- */
.group-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition);
}

.group-card-header:hover {
    background: var(--surface-hover);
}

.group-card-chevron {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: transform 0.25s ease;
    font-size: 0.7rem;
}

.group-card.is-open .group-card-chevron {
    transform: rotate(90deg);
}

.group-card-info {
    flex: 1;
    min-width: 0;
}

.group-card-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text);
    letter-spacing: 0.01em;
    line-height: 1.3;
    margin-bottom: 0.15rem;
    transition: color var(--transition);
}

.group-card-desc {
    font-size: 0.825rem;
    color: var(--text-muted);
    line-height: 1.4;
    transition: color var(--transition);
}

.group-card-meta {
    flex-shrink: 0;
    text-align: right;
    min-width: 90px;
}

.group-card-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    transition: color var(--transition);
    white-space: nowrap;
}

.group-card-count strong {
    color: var(--text);
    font-weight: 600;
}

/* --- Progress bar ------------------------------------------ */
.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    transition: background var(--transition);
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.5s ease, background var(--transition);
}

.progress-fill.is-full {
    background: var(--ready);
}

/* --- Card body (collapsible) ------------------------------- */
.group-card-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.group-card.is-open .group-card-body {
    max-height: 2000px;
}

.group-card-body-inner {
    padding: 0 1.5rem 1.5rem;
}

/* =============================================================
   MODULE TABLE
   ============================================================= */
.module-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition);
}

.module-table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    font-size: 0.85rem;
    line-height: 1.5;
}

.module-table thead {
    background: var(--bg);
    transition: background var(--transition);
}

.module-table th {
    text-align: left;
    padding: 0.7rem 0.9rem;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
    transition: color var(--transition), border-color var(--transition);
}

.module-table th:first-child {
    padding-left: 1rem;
}

.module-table td {
    padding: 0.65rem 0.9rem;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    transition: color var(--transition), border-color var(--transition);
    vertical-align: middle;
}

.module-table td:first-child {
    padding-left: 1rem;
}

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

.module-table tbody tr {
    transition: background var(--transition);
}

.module-table tbody tr:hover {
    background: var(--surface-hover);
}

/* Row with open video panel */
.module-table tbody tr.has-open-video {
    background: var(--accent-subtle);
}

/* --- Column widths ----------------------------------------- */
.module-table .col-num {
    width: 44px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.module-table .col-script,
.module-table .col-video,
.module-table .col-korrektur {
    width: auto;
}

.module-table .col-edit {
    width: 60px;
    text-align: center;
}

.module-table .col-status {
    width: 70px;
    text-align: center;
}

/* --- Cell links -------------------------------------------- */
.cell-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

.cell-link:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

.cell-date {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 1px;
    transition: color var(--transition);
}

.cell-empty {
    color: var(--text-muted);
}

/* --- Edit column ------------------------------------------- */
.cell-edit-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--accent-subtle);
    color: var(--accent);
    transition: background var(--transition), color var(--transition);
}

.cell-edit-none {
    color: var(--text-muted);
}

/* --- Status column ----------------------------------------- */
.cell-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 0.9rem;
}

.cell-status.ready {
    background: var(--ready-bg);
    color: var(--ready);
}

.cell-status.not-ready {
    background: var(--not-ready-bg);
    color: var(--not-ready);
}

.cell-status.review {
    background: var(--review-bg);
    color: var(--review);
}

/* --- Status select (admin only) ----------------------------- */
.status-select {
    padding: 0.3rem 0.45rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.78rem;
    font-family: var(--font-body);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition);
}

.status-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

/* --- Video button (replaces link) -------------------------- */
.cell-video-btn {
    background: none;
    border: none;
    padding: 0;
    font: inherit;
    cursor: pointer;
    color: var(--accent);
    font-weight: 500;
    display: inline;
}

.cell-video-btn:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

.cell-video-disabled {
    opacity: 0.5;
}

/* =============================================================
   VIDEO PANEL (expandable row below table row)
   ============================================================= */
.video-panel-row td {
    padding: 0;
    border-bottom: none;
}

.video-panel-row .video-panel-cell {
    padding: 0;
    overflow: hidden;
}

.video-panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, padding 0.35s ease;
    padding: 0 0.9rem;
    background: var(--bg);
    border-top: 1px solid transparent;
}

.video-panel-row.is-open .video-panel {
    max-height: 600px;
    opacity: 1;
    padding: 1rem 0.9rem;
    border-top-color: var(--border);
}

/* --- Panel header ------------------------------------------ */
.video-panel-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.video-panel-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    transition: color var(--transition);
}

.video-panel-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    line-height: 1;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
    flex-shrink: 0;
}

.video-panel-close:hover {
    color: var(--not-ready);
    border-color: var(--not-ready);
    background: var(--not-ready-bg);
}

/* --- Player wrapper ---------------------------------------- */
.video-panel-player-wrap {
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: #000;
}

.video-panel-player {
    display: block;
    width: 100%;
    max-height: 420px;
}

/* --- Actions ----------------------------------------------- */
.video-panel-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.75rem;
}

.video-panel-download {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.9rem;
    background: var(--accent);
    color: #fff;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background var(--transition);
}

.video-panel-download:hover {
    background: var(--accent-hover);
}

/* --- Edit cell clickable ----------------------------------- */
.col-edit {
    cursor: pointer;
}

.col-edit:hover .cell-edit-count {
    background: var(--accent);
    color: #fff;
}

.col-edit:hover .cell-edit-none {
    color: var(--accent);
}

/* =============================================================
   MODAL / OVERLAY
   ============================================================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
    animation: modalFadeIn 0.2s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.modal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md), 0 8px 32px rgba(0,0,0,0.12);
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideUp 0.25s ease;
}

@keyframes modalSlideUp {
    from { transform: translateY(16px); opacity: 0; }
    to   { transform: translateY(0);   opacity: 1; }
}

/* --- Modal header ------------------------------------------ */
.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem 0;
    flex-shrink: 0;
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text);
    margin: 0;
    line-height: 1.3;
}

.modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color var(--transition), border-color var(--transition);
}

.modal-close:hover {
    color: var(--not-ready);
    border-color: var(--not-ready);
}

/* --- Modal body (scrollable) ------------------------------- */
.modal-body {
    padding: 1.25rem 1.5rem;
    overflow-y: auto;
    flex: 1;
}

/* --- Upload form ------------------------------------------- */
.modal-upload {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.modal-upload-date {
    padding: 0.5rem 0.7rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-family: var(--font-body);
    color: var(--text);
    outline: none;
    transition: border-color var(--transition);
}

.modal-upload-date:focus {
    border-color: var(--accent);
}

.modal-upload-file {
    flex: 1;
    min-width: 160px;
    padding: 0.5rem 0.7rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-family: var(--font-body);
    color: var(--text-secondary);
    cursor: pointer;
}

.modal-upload-file::file-selector-button {
    padding: 0.3rem 0.7rem;
    margin-right: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.78rem;
    cursor: pointer;
    transition: background var(--transition);
}

.modal-upload-file::file-selector-button:hover {
    background: var(--surface-hover);
}

.btn-upload {
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--transition), opacity var(--transition);
}

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

.btn-upload:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.upload-error {
    width: 100%;
    font-size: 0.8rem;
    color: var(--not-ready);
    margin-top: 0.25rem;
}

/* --- File list --------------------------------------------- */
.modal-files-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.modal-files {
    list-style: none;
}

.modal-files-empty {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.modal-file-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--border);
}

.modal-file-item:last-child {
    border-bottom: none;
}

.modal-file-info {
    flex: 1;
    min-width: 0;
}

.modal-file-name {
    display: block;
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.modal-file-name:hover {
    text-decoration: underline;
}

.modal-file-meta {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 1px;
}

.btn-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.btn-delete:hover {
    color: #fff;
    background: var(--not-ready);
    border-color: var(--not-ready);
}

/* --- Edit row button (admin) ------------------------------- */
.btn-edit-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.btn-edit-row:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-subtle);
}

/* --- Admin actions column ---------------------------------- */
.col-actions {
    width: 44px;
    text-align: center;
}

/* --- Edit module form layout ------------------------------- */
.edit-module-form .field {
    margin-bottom: 0.85rem;
}

.edit-module-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0.75rem;
}

@media (max-width: 540px) {
    .edit-module-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* =============================================================
   OVERALL PROGRESS
   ============================================================= */
.overall-progress {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: background var(--transition), border-color var(--transition);
}

.overall-progress-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 0.6rem;
}

.overall-progress-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition);
}

.overall-progress-count {
    font-size: 0.85rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    transition: color var(--transition);
}

.overall-progress-count strong {
    font-weight: 600;
}

.overall-progress .progress-bar {
    height: 5px;
    margin-bottom: 0.4rem;
}

.overall-progress-pct {
    text-align: right;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    transition: color var(--transition);
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 768px) {
    .topbar {
        padding: 0.85rem 1rem;
    }

    .topbar-title {
        font-size: 1.1rem;
    }

    .topbar-meta {
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .catalog {
        padding: 1.25rem 0.75rem 2rem;
    }

    .group-card-header {
        padding: 1rem 1.1rem;
        gap: 0.6rem;
    }

    .group-card-title {
        font-size: 1.05rem;
    }

    .group-card-body-inner {
        padding: 0 0.75rem 1rem;
    }

    .group-card-meta {
        min-width: 70px;
    }

    .module-table {
        min-width: 560px;
        font-size: 0.8rem;
    }

    .module-table th,
    .module-table td {
        padding: 0.55rem 0.6rem;
    }

    .module-table th:first-child,
    .module-table td:first-child {
        padding-left: 0.75rem;
    }

    .overall-progress {
        padding: 1rem 1.1rem;
        margin-top: 1.5rem;
    }

    .video-panel {
        padding: 0 0.6rem;
    }

    .video-panel-row.is-open .video-panel {
        padding: 0.85rem 0.6rem;
    }

    .video-panel-player {
        max-height: 260px;
    }

    .modal-card {
        width: 95%;
        padding: 1.5rem 1.25rem;
    }
}

@media (max-width: 540px) {
    .login-card {
        padding: 2rem 1.5rem;
    }

    .login-wordmark-label {
        font-size: 2.4rem;
    }

    .topbar-meta {
        width: 100%;
        justify-content: flex-end;
    }

    .group-card-header {
        flex-wrap: wrap;
    }

    .group-card-meta {
        width: 100%;
        text-align: left;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        margin-top: 0.25rem;
    }

    .group-card-count {
        margin-bottom: 0;
    }

    .group-card-meta .progress-bar {
        flex: 1;
    }
}

/* =============================================================
   REDUCED MOTION
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0s !important;
        animation-duration: 0s !important;
    }
}