/* ===== Bridge — Base Styles ===== */
:root {
    --bg: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-input: #222;
    --border: #333;
    --text: #e8e8e8;
    --text-muted: #888;
    --accent: #5b8af5;
    --accent-hover: #7ba3ff;
    --success: #4caf50;
    --error: #e74c3c;
    --danger: #c0392b;
    --chord: #f0c040;
    --nav-hint: #aaa;
    --radius: 8px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ===== Nav Bar ===== */
.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.nav-link {
    color: var(--text);
    padding: 6px 12px;
    border-radius: var(--radius);
}

.nav-link:hover { background: var(--bg-input); color: var(--accent); }

.nav-user {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-right: 8px;
}

.nav-right { display: flex; align-items: center; gap: 8px; }

/* ===== Container ===== */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* ===== Flash Messages ===== */
.flash {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.flash-success { background: rgba(76, 175, 80, 0.15); border: 1px solid var(--success); color: var(--success); }
.flash-error { background: rgba(231, 76, 60, 0.15); border: 1px solid var(--error); color: var(--error); }

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.15s;
}

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

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }

.btn-secondary { background: var(--bg-input); }

.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #e74c3c; }

.btn-full { width: 100%; text-align: center; }

.btn-small { padding: 4px 12px; font-size: 0.85rem; }

.btn-active { background: var(--accent); color: #fff; border-color: var(--accent); }

.btn-back {
    font-size: 0.85rem;
    padding: 6px 12px;
    color: var(--text-muted);
    border: none;
    background: none;
}
.btn-back:hover { color: var(--accent); }

/* ===== Forms ===== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
}

.form-group textarea {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-check label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

/* ===== Auth ===== */
.auth-container {
    max-width: 400px;
    margin: 80px auto;
    text-align: center;
}

.auth-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.auth-subtitle {
    color: var(--text-muted);
    margin-bottom: 32px;
}

.auth-form {
    text-align: left;
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.auth-footer {
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== Home ===== */
.home h1 {
    margin-bottom: 24px;
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.home-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    transition: all 0.15s;
}

.home-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.home-card-icon {
    font-size: 2.5rem;
    margin-bottom: 8px;
}

.home-card-label {
    color: var(--text);
    font-weight: 600;
}

/* ===== Song List ===== */
.songs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.search-input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 1rem;
    margin-bottom: 16px;
}

.search-input:focus { outline: none; border-color: var(--accent); }

.song-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.song-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.15s;
}

.song-card:hover { border-color: var(--accent); }

.song-title {
    font-weight: 600;
    color: var(--text);
}

.song-artist {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.song-card-meta {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.badge-key { color: var(--chord); border-color: var(--chord); }
.badge-tempo { color: var(--accent); border-color: var(--accent); }
.badge-private { color: #888; }
.badge-community { color: var(--success); border-color: var(--success); }
.badge-main { color: var(--accent); border-color: var(--accent); }

/* ===== Song View ===== */
.page-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

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

.song-meta-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
}

.meta-item {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.meta-ccli { font-size: 0.8rem; }

.key-selector {
    display: flex;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.song-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.song-action-bar {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.song-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    min-width: 100px;
    min-height: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.15s;
    font-family: inherit;
}
.song-action-btn:hover { border-color: var(--accent); color: var(--accent); }
.song-action-btn.finalize { color: #fff; background: var(--success); border-color: var(--success); }
.song-action-btn.finalize:hover { background: #43a047; border-color: #43a047; color: #fff; }
.song-action-btn.danger { color: var(--danger); border-color: var(--danger); }
.song-action-btn.danger:hover { background: var(--danger); color: #fff; }

/* ===== Section Cards ===== */
.song-sections {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.section-header {
    padding: 8px 16px;
    background: rgba(91, 138, 245, 0.1);
    border-bottom: 1px solid var(--border);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
}

.section-content {
    padding: 12px 16px;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    white-space: pre-wrap;
    overflow-x: auto;
}

.section-nav-hint {
    padding: 6px 16px;
    font-size: 0.8rem;
    font-style: italic;
    color: var(--nav-hint);
    border-top: 1px solid var(--border);
}

/* ===== Preview ===== */
.preview-area {
    margin-top: 24px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.preview-meta {
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.preview-section {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.preview-section-header {
    padding: 6px 14px;
    background: rgba(91, 138, 245, 0.1);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--accent);
}

.chord-line {
    padding: 2px 14px;
    font-family: 'SF Mono', monospace;
    font-size: 0.85rem;
    color: var(--chord);
    white-space: pre;
}

.lyric-line {
    padding: 2px 14px;
    font-family: 'SF Mono', monospace;
    font-size: 0.85rem;
    white-space: pre;
}

.nav-hint-line {
    padding: 2px 14px;
    font-style: italic;
    font-size: 0.82rem;
    color: var(--nav-hint);
}

.nav-hint-badge {
    padding: 4px 14px;
    font-size: 0.78rem;
    color: var(--nav-hint);
    font-style: italic;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}

/* ===== Song Form ===== */
.song-form textarea {
    min-height: 400px;
}

/* ===== Warning Badge ===== */
.badge-warning { color: #f59e0b; border-color: #f59e0b; }
.badge-draft { color: #888; }
.badge-practice { color: #f59e0b; border-color: #f59e0b; }
.badge-finalized { color: var(--accent); border-color: var(--accent); }
.badge-published { color: var(--success); border-color: var(--success); }
.badge-capo { color: #e0a0ff; border-color: #e0a0ff; }

/* ===== Flash Info ===== */
.flash-info { background: rgba(91, 138, 245, 0.15); border: 1px solid var(--accent); color: var(--accent); }

/* ===== Key Selector ===== */
.key-selector-label { color: var(--text-muted); font-size: 0.85rem; margin-right: 4px; }

.key-select-dropdown {
    padding: 4px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.85rem;
}

/* ===== Capo ===== */
.capo-bar {
    display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap;
    align-items: center;
}
.capo-label { color: var(--text-muted); font-size: 0.85rem; }

.capo-calc {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 16px;
}
.capo-calc summary { cursor: pointer; color: var(--accent); font-size: 0.9rem; }
.capo-calc-form {
    display: flex; gap: 16px; align-items: center; margin-top: 12px; flex-wrap: wrap;
}
.capo-calc-form label { font-size: 0.85rem; color: var(--text-muted); }
.capo-calc-form select { padding: 4px 8px; background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); }
.capo-result { font-weight: 700; color: var(--chord); font-size: 0.95rem; }

/* ===== Arrangements ===== */
.arrangements-bar {
    margin-bottom: 20px;
    display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.arrangements-bar h3 { margin-right: 8px; font-size: 0.95rem; }

/* Arranger drag list */
.arr-section-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.arr-section-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: grab;
    transition: border-color 0.15s;
}
.arr-section-item:active { cursor: grabbing; }
.arr-section-item.dragging { opacity: 0.4; border-color: var(--accent); }

.arr-drag-handle { font-size: 1.1rem; color: var(--text-muted); cursor: grab; flex-shrink: 0; }
.arr-section-info { flex: 1; }
.arr-section-info strong { font-size: 0.85rem; text-transform: uppercase; color: var(--accent); }

.arr-note-input {
    width: 160px;
    padding: 4px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.82rem;
}

.arr-add-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 12px;
}
.arr-add-section summary { cursor: pointer; color: var(--accent); font-size: 0.9rem; }
.arr-available-sections { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }

/* Mashup */
.mashup-badge {
    font-size: 0.72rem;
    padding: 1px 6px;
    border-radius: 10px;
    background: rgba(224, 160, 255, 0.15);
    color: #e0a0ff;
    border: 1px solid #e0a0ff;
    margin-left: 8px;
}

.section-mashup { border-color: rgba(224, 160, 255, 0.3); }

.mashup-search { margin-top: 10px; }
.mashup-song { margin-top: 10px; padding: 8px; background: var(--bg-input); border-radius: var(--radius); }
.mashup-song-title { font-weight: 600; margin-bottom: 6px; }
.mashup-song-sections { display: flex; gap: 4px; flex-wrap: wrap; }

/* Performer note on section header */
.performer-note {
    float: right;
    font-size: 0.78rem;
    font-style: italic;
    color: var(--chord);
    font-weight: 400;
    text-transform: none;
}

/* ===== Song History ===== */
.song-history {
    margin-top: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
}
.song-history summary { cursor: pointer; color: var(--accent); }
.history-list { margin-top: 10px; }
.history-item { display: flex; gap: 12px; padding: 4px 0; font-size: 0.85rem; border-bottom: 1px solid var(--border); }
.history-item:last-child { border-bottom: none; }

.song-last-used { font-size: 0.78rem; color: var(--text-muted); }

/* ===== Sort Bar ===== */
.sort-bar { display: flex; gap: 6px; }
.song-filters { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.song-filters .search-input { flex: 1; margin-bottom: 0; }

/* ===== Sets ===== */
.home-section { margin-bottom: 24px; }
.home-section h2 { margin-bottom: 12px; font-size: 1.2rem; }
.home-card-count { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.set-cards { display: flex; flex-direction: column; gap: 8px; }
.set-card {
    display: block; padding: 14px 18px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    transition: border-color 0.15s;
}
.set-card:hover { border-color: var(--accent); }
.set-card-name { font-weight: 600; color: var(--text); }
.set-card-meta { font-size: 0.82rem; color: var(--text-muted); display: flex; gap: 10px; margin-top: 4px; }

/* Set song list */
.set-song-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.set-song-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    cursor: grab;
}
.set-song-item.dragging { opacity: 0.4; border-color: var(--accent); }
.set-song-info { flex: 1; }
.set-song-controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.set-song-controls label { font-size: 0.8rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }

.input-small {
    padding: 4px 8px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.85rem;
}

.add-song-to-set { margin-top: 20px; }
.add-song-to-set h3 { margin-bottom: 8px; }
.add-song-form { display: flex; gap: 10px; }
.song-picker {
    flex: 1; padding: 8px 12px;
    background: var(--bg-input); border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text); font-size: 0.9rem;
}

/* ===== Setlist Table ===== */
.setlist-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.setlist-table th, .setlist-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.setlist-table th {
    font-size: 0.78rem;
    text-transform: uppercase;
    color: var(--text-muted);
    background: var(--bg-card);
}
.setlist-table tbody tr:hover { background: rgba(91, 138, 245, 0.05); }
.setlist-overview { margin-bottom: 20px; overflow-x: auto; }

.form-row { display: flex; gap: 16px; }

/* ===== Reports ===== */
.report-filters { display: flex; gap: 8px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.report-summary { display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.report-stat {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px 24px; text-align: center;
}
.report-stat-value { font-size: 1.5rem; font-weight: 700; }
.report-stat-label { font-size: 0.8rem; color: var(--text-muted); }
.report-stat-warning { border-color: #f59e0b; }
.report-stat-warning .report-stat-value { color: #f59e0b; }
.report-table-wrap { overflow-x: auto; }
.report-footer { margin-top: 24px; text-align: center; }

/* ===== Profile ===== */
.checkbox-group { display: flex; gap: 12px; flex-wrap: wrap; }
.checkbox-label { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 0.9rem; }
.radio-group { display: flex; gap: 16px; flex-wrap: wrap; }
.radio-label { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 0.9rem; }
.range-selectors { display: flex; gap: 16px; }

.text-muted { color: var(--text-muted); font-size: 0.82rem; }

/* ===== Light Theme ===== */
.light-theme {
    --bg: #f5f5f5;
    --bg-card: #fff;
    --bg-input: #eee;
    --border: #ddd;
    --text: #222;
    --text-muted: #666;
    --chord: #b8860b;
    --nav-hint: #888;
}

/* ===== Font Sizes ===== */
.font-small { font-size: 14px; }
.font-medium { font-size: 16px; }
.font-large { font-size: 18px; }
.font-xlarge { font-size: 20px; }

/* ===== Nashville Badge ===== */
.badge-nashville { color: var(--chord); border-color: var(--chord); font-size: 0.72rem; font-weight: 700; }
.badge-archived { color: #666; }

/* ===== This Week Section ===== */
.this-week-set {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 12px;
}
.this-week-songs { margin-top: 4px; }
.this-week-song.practiced { opacity: 0.6; }
.practice-check {
    width: 24px; height: 24px;
    border-radius: 4px;
    border: 2px solid var(--border);
    background: none;
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s;
}
.practice-check.checked {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

/* ===== Chord Library Grid ===== */
.chord-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}
.chord-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    transition: border-color 0.15s;
}
.chord-card:hover { border-color: var(--accent); }
.chord-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.chord-card-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--chord);
}
.chord-fav-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.15s;
}
.chord-fav-btn.active { color: #e74c3c; }
.chord-fav-btn:hover { color: #e74c3c; }
.chord-diagram-area { text-align: center; margin-bottom: 4px; }
.chord-diagram-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 2px;
}
.chord-no-data { font-size: 0.75rem; color: var(--text-muted); padding: 8px; }
.chord-spelling { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ===== Tools Tab Bar ===== */
.tools-tab-bar {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}
.tools-tab {
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    border: 1px solid transparent;
    white-space: nowrap;
    transition: all 0.15s;
}
.tools-tab:hover { color: var(--accent); border-color: var(--border); }
.tools-tab.active {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(91, 138, 245, 0.1);
}

.tools-filter-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.tools-filter-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

/* ===== Capo Chart ===== */
.capo-table td.highlight { background: rgba(91, 138, 245, 0.15); }
.capo-table th.highlight { background: rgba(91, 138, 245, 0.25); }
.capo-cell { cursor: pointer; transition: background 0.15s; }
.capo-cell:hover { background: rgba(91, 138, 245, 0.1); }

/* ===== Chat ===== */
.chat-messages {
    max-height: 500px;
    overflow-y: auto;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.chat-msg {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
}
.chat-rehearsal {
    background: rgba(240, 192, 64, 0.08);
    border-color: var(--chord);
}
.chat-rehearsal-badge {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--chord);
    margin-bottom: 4px;
}
.chat-msg-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.chat-msg-header strong { font-size: 0.85rem; }
.chat-msg-time { font-size: 0.72rem; color: var(--text-muted); }
.chat-msg-body { font-size: 0.9rem; line-height: 1.5; }
.chat-form { margin-top: 8px; }
.chat-input {
    flex: 1;
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
}
.chat-input:focus { outline: none; border-color: var(--accent); }

/* ===== Dropdown Menu ===== */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    min-width: 180px;
    z-index: 50;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.dropdown-menu.show { display: block; }
.dropdown-item {
    display: block;
    padding: 8px 14px;
    font-size: 0.85rem;
    color: var(--text);
    border-bottom: 1px solid var(--border);
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background: var(--bg-input); color: var(--accent); }

/* ===== Offline Banner ===== */
.offline-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: rgba(231, 76, 60, 0.9);
    color: #fff;
    font-size: 0.85rem;
    text-align: center;
    z-index: 200;
}

/* ===== AI Chat Panel ===== */
.nav-ai-btn {
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.nav-ai-btn:hover { border-color: var(--accent); background: var(--accent); color: #fff; }

.ai-panel {
    position: fixed;
    bottom: 16px; right: 16px;
    width: 340px; max-height: 480px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
    z-index: 300;
    display: none;
    flex-direction: column;
    overflow: hidden;
}
.ai-panel.open { display: flex; }

.ai-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: var(--accent);
    color: #fff;
}
.ai-title { font-weight: 700; font-size: 0.9rem; }
.ai-close {
    background: none; border: none; color: #fff;
    font-size: 1.2rem; cursor: pointer;
}

.ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 340px;
    min-height: 150px;
}
.ai-msg {
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 85%;
    word-wrap: break-word;
}
.ai-user {
    align-self: flex-end;
    background: var(--accent);
    color: #fff;
}
.ai-assistant {
    align-self: flex-start;
    background: var(--bg-input);
    color: var(--text);
}
.ai-typing { color: var(--text-muted); font-style: italic; }

.ai-input-row {
    display: flex;
    gap: 6px;
    padding: 8px 10px;
    border-top: 1px solid var(--border);
}
.ai-input-field {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.85rem;
}
.ai-input-field:focus { outline: none; border-color: var(--accent); }
.ai-send-btn {
    padding: 8px 14px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
}

/* ===== Admin Dashboard ===== */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.admin-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}
.admin-stat-value { font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.admin-stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* ===== Pad Cache Management ===== */
.pack-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
}
.pack-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.pack-card-name { font-weight: 700; font-size: 1rem; }
.pack-card-desc { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.pack-keys { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.pack-key-dot {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.6rem; font-weight: 600;
    color: var(--text-muted);
}
.pack-key-dot.cached { background: var(--success); color: #fff; }
.pack-progress {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-bottom: 8px;
    overflow: hidden;
}
.pack-progress-bar {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s;
    width: 0%;
}

/* ===== iPad Optimization ===== */
input, select, textarea, button {
    font-size: 16px; /* Prevents iOS zoom on focus */
}
button, .btn, a.btn {
    min-height: 44px;
    min-width: 44px;
}
.btn-small {
    min-height: 32px;
    min-width: 32px;
}

/* Safe area insets for notch/home bar */
body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

/* ===== iPad / Tablet Mode ===== */
.device-ipad body,
.device-tablet body {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* Larger touch targets on iPad */
.device-ipad .nav-link,
.device-tablet .nav-link {
    padding: 10px 14px;
    font-size: 0.95rem;
}
.device-ipad .nav-bar,
.device-tablet .nav-bar {
    padding: 10px 20px;
}

/* Bigger cards and spacing */
.device-ipad .song-card,
.device-tablet .song-card {
    padding: 16px 20px;
}
.device-ipad .section-content,
.device-tablet .section-content {
    font-size: 1rem;
    line-height: 2;
    padding: 14px 20px;
}
.device-ipad .section-header,
.device-tablet .section-header {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Song list — bigger rows */
.device-ipad .song-title,
.device-tablet .song-title {
    font-size: 1.05rem;
}

/* Buttons — more tappable */
.device-ipad .btn,
.device-tablet .btn,
.device-ipad .song-action-btn,
.device-tablet .song-action-btn {
    padding: 10px 20px;
    font-size: 0.95rem;
    min-height: 48px;
}
.device-ipad .btn-small,
.device-tablet .btn-small {
    padding: 8px 14px;
    min-height: 40px;
    font-size: 0.88rem;
}

/* Forms — bigger inputs */
.device-ipad .form-group input,
.device-ipad .form-group textarea,
.device-ipad .form-group select,
.device-tablet .form-group input,
.device-tablet .form-group textarea,
.device-tablet .form-group select {
    padding: 12px 16px;
    font-size: 1rem;
}
.device-ipad .search-input,
.device-tablet .search-input {
    padding: 12px 16px;
    font-size: 1rem;
}

/* Container wider on iPad landscape */
.device-ipad .container {
    max-width: 1000px;
    padding: 20px 24px;
}

/* Set builder — roomier */
.device-ipad .set-song-item,
.device-tablet .set-song-item {
    padding: 12px 16px;
}

/* Tools tab bar — bigger tabs */
.device-ipad .tools-tab,
.device-tablet .tools-tab {
    padding: 10px 20px;
    font-size: 0.95rem;
}

/* Calendar — bigger cells */
.device-ipad .cal-day,
.device-tablet .cal-day {
    padding: 12px 6px;
    min-height: 52px;
    font-size: 0.95rem;
}

/* Who's On chips — bigger */
.device-ipad .team-chip,
.device-tablet .team-chip {
    padding: 5px 12px 5px 5px;
    font-size: 0.88rem;
}
.device-ipad .team-chip-avatar,
.device-tablet .team-chip-avatar {
    width: 26px; height: 26px;
    font-size: 0.7rem;
}

/* Badge sizes */
.device-ipad .badge,
.device-tablet .badge {
    padding: 4px 12px;
    font-size: 0.82rem;
}

/* ===== Mobile Navigation ===== */

/* Hide mobile navs on desktop */
.nav-mobile-top, .nav-mobile-bottom { display: none; }

.nav-mobile-top {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-mobile-top .nav-brand {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
}
.nav-mobile-avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; font-weight: 700;
    text-decoration: none;
}

.nav-mobile-bottom {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom);
}

.mob-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px 4px 6px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.65rem;
    transition: color 0.15s;
    min-height: 52px;
}
.mob-tab:hover, .mob-tab:active { color: var(--accent); }
.mob-tab-icon { font-size: 1.3rem; line-height: 1; margin-bottom: 2px; }
.mob-tab-label { font-weight: 600; }

/* ===== Responsive — Mobile (<768px) ===== */
@media (max-width: 767px) {
    /* Show mobile nav, hide desktop nav */
    .nav-desktop { display: none !important; }
    .nav-mobile-top { display: flex !important; }
    .nav-mobile-bottom { display: flex !important; }

    /* Add bottom padding for fixed tab bar */
    body { padding-bottom: 64px; }
    main.container { padding-bottom: 72px; }

    .container { padding: 12px; }
    .songs-header { flex-direction: column; gap: 10px; align-items: stretch; }
    .songs-header h1 { font-size: 1.3rem; }
    .song-card { flex-direction: column; align-items: flex-start; gap: 6px; }
    .song-card-meta { flex-wrap: wrap; }
    .set-song-item { flex-direction: column; align-items: flex-start; }
    .set-song-controls { width: 100%; flex-wrap: wrap; }
    .form-row { flex-direction: column; gap: 0; }
    .report-filters { flex-direction: column; }
    .ai-panel { width: calc(100vw - 16px); bottom: 68px; right: 8px; left: 8px; }
    .song-actions, .song-action-bar { flex-wrap: wrap; }
    .song-action-btn { min-width: auto; flex: 1; font-size: 0.78rem; padding: 8px 10px; }

    /* Bigger touch targets */
    .btn { padding: 10px 16px; font-size: 0.9rem; }
    .btn-small { padding: 8px 12px; font-size: 0.85rem; }

    /* Tools tab bar scrollable */
    .tools-tab-bar { justify-content: flex-start; overflow-x: auto; }
    .tools-tab { font-size: 0.82rem; padding: 8px 14px; }
    .tools-filter-bar { flex-wrap: wrap; justify-content: center; }

    /* Calendar compact */
    .cal-day { padding: 6px 2px; min-height: 38px; font-size: 0.78rem; }
    .cal-header { font-size: 0.65rem; padding: 4px 2px; }

    /* Who's On compact */
    .whos-on-label { min-width: 80px; font-size: 0.72rem; }
    .team-chip { font-size: 0.75rem; padding: 2px 8px 2px 2px; }
    .team-chip-avatar { width: 20px; height: 20px; font-size: 0.55rem; }

    /* Home section headers */
    .home-section h2 { font-size: 1.1rem; }

    /* Set view table */
    .setlist-table { font-size: 0.78rem; }
    .setlist-table th, .setlist-table td { padding: 6px 8px; }

    /* Song filters */
    .song-filters { flex-direction: column; gap: 8px; }
    .song-filters .search-input { width: 100%; }
    .sort-bar { width: 100%; justify-content: flex-start; }
}

/* ===== Desktop only (>768px) ===== */
@media (min-width: 768px) {
    .nav-mobile-top { display: none !important; }
    .nav-mobile-bottom { display: none !important; }
    .nav-desktop { display: flex !important; }
}

/* iPad landscape — use the extra width */
@media (min-width: 768px) and (max-width: 1200px) {
    .device-ipad .home-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .device-ipad .chord-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    .device-ipad .admin-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}