/* ============================================================
   FolderPro Web — Dark Theme Styles
   ============================================================ */

:root {
    --accent: #3d85ff;
    --accent-dim: rgba(61, 133, 255, 0.12);
    --accent-glow: rgba(61, 133, 255, 0.07);

    --bg: #111113;
    --sidebar: #131417;
    --card: #1b1c22;
    --card-border: #2b2d33;
    --footer: #0f0f12;
    --muted: #7a7d8a;
    --label: #5e616e;
    --field: #141519;
    --field-focus: #17181e;
    --hover: #24252b;
    --divider: #26282e;
    --text: #e8e8ec;
    --text-secondary: #b0b2ba;

    --radius: 10px;
    --radius-sm: 6px;
    --radius-xs: 4px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 13px;
    line-height: 1.5;
    overflow: hidden;
    height: 100vh;
    -webkit-font-smoothing: antialiased;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

input, button, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

::selection { background: var(--accent); color: white; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ============================================================
   Welcome Screen
   ============================================================ */

.welcome {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.welcome-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-glow), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    pointer-events: none;
}

.welcome-card {
    position: relative;
    z-index: 1;
    padding: 44px;
    background: var(--card);
    border-radius: 16px;
    border: 1px solid rgba(43, 45, 51, 0.6);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
    text-align: center;
    max-width: 440px;
    width: 100%;
}

.welcome-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.03), transparent);
    pointer-events: none;
}

.welcome-icon {
    font-size: 42px;
    margin-bottom: 8px;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.5s ease forwards 0.05s;
}

.welcome-title {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: -0.5px;
    opacity: 0;
    transform: translateY(10px);
    animation: fadeUp 0.5s ease forwards 0.15s;
}

.welcome-subtitle {
    color: var(--muted);
    font-size: 14px;
    margin-top: 6px;
    opacity: 0;
    animation: fadeUp 0.5s ease forwards 0.25s;
}

.welcome-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 28px;
    opacity: 0;
    transform: translateY(12px);
    animation: fadeUp 0.5s ease forwards 0.35s;
}

.welcome-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 160px;
    padding: 20px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--card-border);
    background: var(--field);
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 14px;
    font-weight: 600;
}

.welcome-btn:hover { background: var(--hover); border-color: var(--muted); }
.welcome-btn.primary { background: var(--accent); border-color: var(--accent); color: white; }
.welcome-btn.primary:hover { filter: brightness(1.15); }
.welcome-btn .icon { font-size: 28px; }

.welcome-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
    width: 100%;
    max-width: 380px;
    margin-top: 4px;
    opacity: 0;
    transform: translateY(12px);
    animation: fadeUp 0.5s ease forwards 0.30s;
}

.welcome-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.welcome-step-num {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
    margin-top: 1px;
}

.welcome-step-text {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.5;
}

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Main Layout
   ============================================================ */

.main-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--sidebar);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--divider);
    position: relative;
}

.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0.015), transparent);
    pointer-events: none;
}

.sidebar-header {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.sidebar-logo { font-size: 20px; color: var(--accent); }

.sidebar-brand {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.sidebar-project-name {
    font-size: 10px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.sidebar-nav { flex: 1; padding: 0 8px; position: relative; }

.sidebar-divider {
    height: 1px;
    background: var(--divider);
    margin: 0 16px;
}

.sidebar-bottom {
    padding: 8px;
    position: relative;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    transition: all 0.1s ease;
    position: relative;
}

.nav-item:hover { color: rgba(255,255,255,0.85); background: var(--hover); }

.nav-item.active {
    color: white;
    background: var(--accent-dim);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.nav-item.active .nav-icon { color: var(--accent); }

.nav-icon {
    font-size: 14px;
    width: 20px;
    text-align: center;
    transition: color 0.1s ease;
}

.nav-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 10px;
    background: rgba(43,45,51,0.5);
    color: var(--muted);
}

.nav-item.active .nav-badge { background: var(--accent-dim); color: var(--accent); }

/* ============================================================
   Content Area
   ============================================================ */

.content-area {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: var(--bg);
}

.tab-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
}

.tab-header-icon { font-size: 22px; color: var(--accent); margin-top: 2px; }

.tab-header-title { font-size: 22px; font-weight: 700; letter-spacing: -0.3px; }

.tab-header-subtitle { font-size: 14px; color: var(--muted); }

.tab-header-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* ============================================================
   Cards
   ============================================================ */

.card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid rgba(43, 45, 51, 0.6);
    padding: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: linear-gradient(to bottom, rgba(255,255,255,0.025), transparent);
    pointer-events: none;
}

.card + .card { margin-top: 16px; }

.card-row { display: flex; gap: 16px; }
.card-row > .card { flex: 1; margin-top: 0; }
.card-row + .card, .card + .card-row { margin-top: 16px; }
.card-row + .card-row { margin-top: 16px; }

/* ============================================================
   Section Labels & Field Labels
   ============================================================ */

.section-label {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.section-label-bar {
    width: 3px;
    height: 12px;
    border-radius: 1px;
    background: var(--accent);
}

.section-label-text {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.field-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--label);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    margin-bottom: 4px;
}

/* ============================================================
   Form Elements
   ============================================================ */

.dark-input {
    width: 100%;
    padding: 8px;
    background: var(--field);
    border: 1px solid rgba(43, 45, 51, 0.6);
    border-radius: var(--radius-sm);
    color: var(--text);
    outline: none;
    transition: all 0.15s ease;
}

.dark-input:focus {
    background: var(--field-focus);
    border-color: rgba(var(--accent-rgb, 61, 133, 255), 0.5);
    box-shadow: 0 0 0 2px rgba(var(--accent-rgb, 61, 133, 255), 0.1);
}

.dark-input::placeholder { color: var(--label); }

.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.field-group { display: flex; flex-direction: column; gap: 4px; }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--card-border);
    background: var(--card);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    transition: all 0.12s ease;
    white-space: nowrap;
}

.btn:hover { background: var(--hover); border-color: var(--muted); color: var(--text); }

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

.btn-primary:hover { filter: brightness(1.15); }

.btn-danger { color: #ef4444; }
.btn-danger:hover { background: rgba(239, 68, 68, 0.1); border-color: #ef4444; }

.btn-sm { padding: 3px 8px; font-size: 10px; }

.btn-icon {
    padding: 4px;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--label);
    border-radius: var(--radius-xs);
    transition: all 0.1s ease;
}

.btn-icon:hover { color: var(--muted); background: var(--hover); }

/* ============================================================
   Toggle Switch
   ============================================================ */

.toggle {
    position: relative;
    width: 38px;
    height: 22px;
    cursor: pointer;
    flex-shrink: 0;
}

.toggle input { display: none; }

.toggle-track {
    position: absolute;
    inset: 0;
    border-radius: 11px;
    background: var(--card-border);
    transition: background 0.15s ease;
}

.toggle input:checked + .toggle-track { background: var(--accent); }

.toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    transition: transform 0.15s ease;
    pointer-events: none;
}

.toggle input:checked ~ .toggle-thumb { transform: translateX(16px); }

/* ============================================================
   Toggle with label
   ============================================================ */

.toggle-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-row label {
    font-size: 12px;
    cursor: pointer;
}

/* ============================================================
   Cue Table
   ============================================================ */

.cue-table-wrap {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid rgba(43,45,51,0.6);
    overflow: hidden;
}

.cue-table-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(27,28,34,0.6);
    font-size: 10px;
    font-weight: 600;
    color: var(--label);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--divider);
}

.cue-rows { max-height: 500px; overflow-y: auto; }

.cue-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-bottom: 1px solid var(--divider);
    transition: background 0.08s ease;
}

.cue-row:hover { background: rgba(36,37,43,0.5); }
.cue-row.even { background: rgba(20,21,25,0.3); }
.cue-row.even:hover { background: rgba(36,37,43,0.5); }

.cue-row-num {
    font-size: 10px;
    font-weight: 500;
    font-family: var(--mono);
    color: var(--label);
    text-align: center;
}

.cue-cell-input {
    width: 100%;
    padding: 3px 5px;
    background: var(--field);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 12px;
    outline: none;
    transition: background 0.1s ease;
}

.cue-cell-input:focus { background: var(--field-focus); box-shadow: 0 0 0 1px var(--accent); }

.cue-table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    border-top: 1px solid var(--divider);
}

.cue-empty {
    text-align: center;
    padding: 40px 20px;
}

.cue-empty .icon { font-size: 40px; color: var(--muted); margin-bottom: 12px; }
.cue-empty h3 { color: var(--muted); font-size: 16px; margin-bottom: 6px; }
.cue-empty p { color: var(--label); font-size: 12px; max-width: 300px; margin: 0 auto 16px; }
.cue-empty-actions { display: flex; gap: 12px; justify-content: center; }

/* ============================================================
   Folder Structure
   ============================================================ */

.folder-section {
    border-bottom: 1px solid rgba(38,40,46,0.5);
}

.folder-section:last-child { border-bottom: none; }

.folder-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 4px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.1s ease;
}

.folder-section-header:hover { background: rgba(36,37,43,0.3); }

.folder-chevron {
    font-size: 9px;
    color: var(--muted);
    width: 14px;
    text-align: center;
    transition: transform 0.2s ease;
}

.folder-chevron.expanded { transform: rotate(90deg); }

.folder-section-icon { font-size: 11px; color: var(--accent); opacity: 0.7; }

.folder-section-name { font-size: 12px; font-weight: 600; letter-spacing: 0.3px; }

.folder-section-count {
    font-size: 10px;
    font-weight: 500;
    font-family: var(--mono);
    color: var(--label);
}

.folder-section-controls {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.all-none-toggle {
    display: flex;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(43,45,51,0.5);
}

.all-none-btn {
    padding: 3px 0;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--label);
    background: rgba(36,37,43,0.5);
    border: none;
    cursor: pointer;
    transition: all 0.1s ease;
}

.all-none-btn.all { width: 30px; }
.all-none-btn.none { width: 38px; }
.all-none-btn.active { background: var(--accent); color: white; }

.folder-section-children {
    padding-left: 22px;
    padding-bottom: 8px;
}

.folder-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: var(--radius-xs);
    cursor: pointer;
    transition: background 0.08s ease;
}

.folder-row:hover { background: rgba(36,37,43,0.4); }

.folder-row.depth-2 { padding-left: 26px; }

.folder-row-icon { font-size: 10px; color: var(--label); width: 14px; text-align: center; }
.folder-row.parent .folder-row-icon { color: var(--accent); opacity: 0.5; }

.folder-row-name {
    font-size: 12px;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.folder-row.leaf .folder-row-name { font-size: 11px; color: var(--muted); }

.folder-row-name.disabled {
    text-decoration: line-through;
    text-decoration-color: var(--muted);
    opacity: 0.4;
}

.cue-folder-chip {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 7px;
    border-radius: 10px;
    font-size: 9px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.12s ease;
    background: rgba(43,45,51,0.5);
    color: var(--muted);
    border: none;
}

.cue-folder-chip.active { background: var(--accent); color: white; }

/* ============================================================
   Folder Tree Preview
   ============================================================ */

.tree-preview {
    position: relative;
    max-height: 300px;
    overflow-y: auto;
    padding-bottom: 24px;
}

.tree-node {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 2px 0;
    font-size: 13px;
}

.tree-indent { width: 14px; display: inline-block; flex-shrink: 0; }
.tree-icon { font-size: 12px; color: var(--accent); flex-shrink: 0; }
.tree-name { white-space: nowrap; }

.tree-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 32px;
    background: linear-gradient(to bottom, transparent, var(--card));
    pointer-events: none;
}

/* ============================================================
   Naming Convention
   ============================================================ */

.pattern-card {
    border: 1.5px solid transparent;
    transition: border-color 0.15s ease;
}

.pattern-card.active { border-color: rgba(var(--accent-rgb, 61, 133, 255), 0.6); }

.pattern-preview {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.pattern-preview .icon { color: var(--accent); }

.pattern-preview .rendered {
    font-size: 14px;
    font-weight: 500;
    font-family: var(--mono);
}

.pattern-hint {
    font-size: 10px;
    color: var(--label);
    margin-top: 6px;
}

.flow-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.token-chip {
    padding: 5px 10px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: white;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: filter 0.1s ease;
}

.token-chip:hover { filter: brightness(1.2); }

.sep-chip {
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    background: var(--card);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    border: 1px solid var(--card-border);
    transition: all 0.1s ease;
}

.sep-chip:hover { background: var(--hover); border-color: var(--muted); }

.token-value-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.token-value-label {
    font-size: 11px;
    color: var(--muted);
    flex: 1;
}

.token-value-val {
    font-size: 11px;
    font-family: var(--mono);
}

.token-value-val.empty { color: var(--label); }

.unknown-token {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: #f97316;
}

/* ============================================================
   Settings
   ============================================================ */

.color-grid {
    display: grid;
    grid-template-columns: repeat(6, 36px);
    gap: 8px;
}

.color-swatch {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.12s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-swatch:hover { transform: scale(1.1); }
.color-swatch.active { border-color: rgba(255,255,255,0.8); }
.color-swatch .check { color: white; font-size: 12px; font-weight: 700; }

.team-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 4px;
    border-radius: var(--radius-xs);
    transition: background 0.08s ease;
}

.team-row:hover { background: rgba(36,37,43,0.3); }

.team-row-icon { font-size: 10px; color: var(--label); width: 16px; text-align: center; }

.team-input {
    padding: 3px 6px;
    background: var(--field);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 12px;
    outline: none;
}

.team-input:focus { box-shadow: 0 0 0 1px var(--accent); }
.team-input.role { width: 140px; font-weight: 500; }
.team-input.name { flex: 1; }

/* ============================================================
   Footer
   ============================================================ */

.footer {
    background: var(--footer);
    border-top: 1px solid var(--divider);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.footer-left { display: flex; align-items: center; gap: 10px; }
.footer-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.footer-status {
    font-size: 10px;
    color: var(--muted);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.success-banner {
    background: rgba(34, 197, 94, 0.1);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 500;
    animation: slideUp 0.25s ease;
}

.success-banner .icon { color: #22c55e; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   Preview Row (naming)
   ============================================================ */

.preview-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.preview-row-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--label);
    width: 70px;
}

.preview-row-value {
    font-size: 12px;
    font-family: var(--mono);
}

.preview-row-value.bold { font-weight: 500; }

/* ============================================================
   Utility Classes
   ============================================================ */

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-4 { gap: 4px; }
.gap-6 { gap: 6px; }
.gap-8 { gap: 8px; }
.gap-10 { gap: 10px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.ml-auto { margin-left: auto; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-4 { margin-bottom: 4px; }
.mb-12 { margin-bottom: 12px; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.warning {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: #f97316;
    margin-bottom: 12px;
}

.spacer { flex: 1; }

/* ============================================================
   Column widths for cue table
   ============================================================ */

.col-rownum { width: 24px; text-align: center; flex-shrink: 0; }
.col-reel { width: 44px; flex-shrink: 0; }
.col-cuenum { width: 60px; flex-shrink: 0; }
.col-mod { width: 64px; flex-shrink: 0; }
.col-ver { width: 50px; flex-shrink: 0; }
.col-title { flex: 1; min-width: 80px; }
.col-usage { width: 70px; flex-shrink: 0; }
.col-starttc { width: 100px; flex-shrink: 0; }
.col-endtc { width: 100px; flex-shrink: 0; }
.col-dur { width: 64px; flex-shrink: 0; }
.col-trash { width: 24px; flex-shrink: 0; }

/* ============================================================
   Duplicate warnings
   ============================================================ */

.dupe-warning {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: #f97316;
    margin-bottom: 12px;
}

/* ============================================================
   Nav Label (needed for mobile control)
   ============================================================ */

.nav-label { white-space: nowrap; }

/* ============================================================
   Responsive — Tablet (≤ 768px)
   ============================================================ */

@media (max-width: 768px) {
    .sidebar { width: 180px; min-width: 180px; }
    .field-grid { grid-template-columns: 1fr; }
    .card-row { flex-direction: column; }
    .tab-header { flex-wrap: wrap; }
    .tab-header-right { width: 100%; margin-left: 0; margin-top: 8px; flex-wrap: wrap; }
}

/* ============================================================
   Responsive — Mobile (≤ 700px)
   ============================================================ */

@media (max-width: 700px) {

    /* --- Page shell --- */

    body {
        overflow: auto;
        height: auto;
        padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
    }

    #app {
        height: auto;
        min-height: 100vh;
        min-height: -webkit-fill-available;
    }

    /* --- Main layout --- */

    .main-layout {
        flex-direction: column;
        overflow: visible;
    }

    .content-area {
        overflow: visible;
        padding: 16px;
    }

    /* --- Sidebar → fixed bottom tab bar --- */

    .sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        min-width: 100%;
        height: calc(56px + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
        flex-direction: row;
        border-right: none;
        border-top: 1px solid var(--divider);
        z-index: 100;
        background: var(--sidebar);
    }

    .sidebar::before { display: none; }
    .sidebar-header { display: none; }
    .sidebar-divider { display: none; }
    .sidebar-nav { display: contents; }
    .sidebar-bottom { display: contents; }

    .nav-item {
        flex-direction: column;
        flex: 1;
        padding: 6px 2px;
        gap: 2px;
        font-size: 9px;
        min-height: 48px;
        justify-content: center;
        align-items: center;
        border-radius: 0;
        position: relative;
    }

    .nav-item:hover { background: transparent; }
    .nav-item.active { background: transparent; color: var(--accent); }
    .nav-item.active::before { display: none; }

    .nav-icon { font-size: 20px; width: auto; }

    .nav-label {
        display: block;
        max-width: 64px;
        overflow: hidden;
        text-overflow: ellipsis;
        text-align: center;
    }

    .nav-badge {
        position: absolute;
        top: 4px;
        right: calc(50% - 20px);
        font-size: 8px;
        padding: 1px 4px;
        min-width: 14px;
        text-align: center;
    }

    /* --- Welcome screen --- */

    .welcome {
        height: auto;
        min-height: 100vh;
        min-height: -webkit-fill-available;
        padding: 24px 16px;
    }

    .welcome-card { padding: 28px 20px; max-width: 100%; }
    .welcome-title { font-size: 24px; }
    .welcome-glow { width: 300px; height: 300px; }

    /* --- Tab headers --- */

    .tab-header { flex-wrap: wrap; gap: 8px; }
    .tab-header-right { width: 100%; margin-left: 0; flex-wrap: wrap; gap: 6px; }

    /* --- Cue table — horizontal scroll --- */

    .cue-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .cue-table-header, .cue-row { min-width: 600px; }
    .cue-rows { max-height: none; }
    .cue-empty { padding: 24px 16px; }

    /* --- Folder structure --- */

    .folder-section-children { padding-left: 12px; }
    .folder-row.depth-2 { padding-left: 16px; }

    .folder-section-header { padding: 12px 4px; }
    .folder-row { padding: 8px 8px; }

    /* --- Footer --- */

    .footer { padding: 8px 12px; }
}

/* ============================================================
   Responsive — Small phones (≤ 480px)
   ============================================================ */

@media (max-width: 480px) {

    .welcome-card { padding: 24px 16px; }
    .welcome-btn { width: 100%; }
    .welcome-buttons { flex-direction: column; gap: 10px; }
    .welcome-steps { max-width: 100%; }
    .welcome-subtitle { font-size: 13px; }

    .content-area { padding: 12px; }
    .tab-header-title { font-size: 18px; }
    .tab-header-icon { font-size: 18px; }

    .card { padding: 12px; }

    .color-grid { grid-template-columns: repeat(6, 32px); gap: 6px; }
    .color-swatch { width: 28px; height: 28px; }

    .footer { flex-wrap: wrap; gap: 6px; }
    .footer-left, .footer-right { flex-wrap: wrap; gap: 6px; }
    .footer-right { margin-left: 0; width: 100%; }

    .nav-icon { font-size: 18px; }
    .nav-label { font-size: 8px; }

    .team-input.role { width: 100px; }

    .pattern-preview .rendered { font-size: 12px; word-break: break-all; }
    .tree-node { font-size: 11px; }

    .card-row { gap: 12px; }
}