/* BioSonify - Minimal B&W with pastel accents */

:root {
    --bg: #000000;
    --surface: #0a0a0a;
    --surface-raised: #111111;
    --surface-hover: #161616;
    --text: #e0e0e0;
    --text-secondary: #777777;
    --text-dim: #444444;
    --border: #1a1a1a;
    --border-light: #252525;
    --accent: #9bb8cc;
    --accent-dim: rgba(155, 184, 204, 0.15);
    --rose: #cc9baa;
    --mint: #9bccb0;
    --lavender: #b09bcc;
    --peach: #ccb09b;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 1.25rem;
}

/* ─── Header ─── */
.header {
    text-align: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.75rem;
}

/* ─── Header Bar (brand left, nav right) ─── */
.header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-brand {
    text-align: left;
}

.title {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.4rem;
    font-weight: 400;
    font-style: italic;
    color: #ffffff;
    letter-spacing: 0.04em;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.brand-leaf {
    width: 20px;
    height: 20px;
    color: var(--mint);
    opacity: 0.85;
    flex-shrink: 0;
}

.subtitle {
    font-size: 0.55rem;
    color: var(--text-dim);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    font-weight: 400;
}

/* ─── Header Nav (FAQ + Support) ─── */
.header-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-nav-link {
    font-family: var(--font);
    font-size: 0.6rem;
    font-weight: 500;
    color: var(--text-dim);
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s;
}

.header-nav-link:hover {
    border-color: #444;
    color: var(--text-secondary);
}

.header-nav-support {
    border-color: rgba(204, 155, 170, 0.3);
    color: var(--rose);
}

.header-nav-support:hover {
    border-color: var(--rose);
    color: var(--rose);
    background: rgba(204, 155, 170, 0.06);
}

.transport {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.transport-primary,
.transport-secondary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.transport-secondary {
    gap: 0.75rem;
}

/* ─── Play Button ─── */
.play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: transparent;
    border: 1.5px solid #444;
    color: #888;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.play-btn:hover {
    border-color: #fff;
    color: #fff;
}

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

.play-btn svg {
    width: 22px;
    height: 22px;
}

.play-icon,
.pause-icon {
    transition: opacity 0.15s ease;
}

.hidden {
    display: none;
}

.timer {
    font-family: var(--font);
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    min-width: 90px;
}

.kill-btn {
    padding: 0.35rem 0.75rem;
    background: transparent;
    border: 1px solid #333;
    color: #555;
    font-family: var(--font);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
}

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

/* ─── Autoplay Button ─── */
.autoplay-btn {
    padding: 0.35rem 0.75rem;
    background: transparent;
    border: 1px solid #333;
    color: #555;
    font-family: var(--font);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
}
.autoplay-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
}
.autoplay-btn.active {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
}

/* ─── Session Controls (unified pill) ─── */
.session-control {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid #333;
    border-radius: 3px;
    overflow: hidden;
}

.session-duration-select {
    padding: 0.3rem 0.2rem;
    background: transparent;
    border: none;
    border-right: 1px solid #333;
    color: #555;
    font-family: var(--font);
    font-size: 0.55rem;
    font-weight: 500;
    border-radius: 0;
    cursor: pointer;
    appearance: none;
    text-align: center;
    min-width: 32px;
    transition: all 0.15s ease;
}

.session-duration-select:hover {
    color: var(--mint);
}

.session-duration-select option {
    background: var(--surface);
    color: var(--text);
}

.session-btn {
    padding: 0.35rem 0.6rem;
    background: transparent;
    border: none;
    border-radius: 0;
    color: #555;
    font-family: var(--font);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
}

.session-btn:hover {
    color: var(--mint);
}

.session-control:hover {
    border-color: var(--mint);
}

.session-btn.active {
    color: var(--mint);
    background: rgba(155, 204, 176, 0.1);
}

.session-control:has(.session-btn.active) {
    border-color: var(--mint);
}

.session-btn.active.outro {
    color: var(--peach);
    background: rgba(204, 176, 155, 0.1);
}

.session-control:has(.session-btn.active.outro) {
    border-color: var(--peach);
}

.session-control.running .session-duration-select {
    display: none;
}

.session-remaining {
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--mint);
    font-variant-numeric: tabular-nums;
    min-width: 65px;
    opacity: 0.9;
}

.session-remaining.outro {
    color: var(--peach);
}

@keyframes session-pulse {
    0%, 100% { opacity: 0.9; }
    50% { opacity: 0.5; }
}

.session-remaining.outro {
    animation: session-pulse 2s ease-in-out infinite;
}

/* ─── Record Buttons (Audio + Video) ─── */
.record-btn,
.video-record-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: 1px solid #333;
    color: #555;
    font-family: var(--font);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

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

.record-btn.recording {
    border-color: var(--rose);
    background: rgba(204, 155, 170, 0.08);
    color: var(--rose);
}

.video-record-btn:hover {
    border-color: #7eb8da;
    color: #7eb8da;
}

.video-record-btn.recording {
    border-color: #7eb8da;
    background: rgba(126, 184, 218, 0.08);
    color: #7eb8da;
}

.rec-icon,
.vid-icon {
    width: 12px;
    height: 12px;
    transition: all 0.2s;
}

.rec-label,
.vid-label {
    font-family: var(--font);
    font-size: 0.55rem;
    font-weight: 600;
    color: inherit;
    letter-spacing: 0.05em;
}

.record-btn.recording .rec-icon {
    animation: rec-pulse 1.2s ease-in-out infinite;
}

.video-record-btn.recording .vid-icon {
    animation: rec-pulse 1.2s ease-in-out infinite;
}

@keyframes rec-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.recording-time {
    font-family: var(--font);
    font-size: 0.8rem;
    color: var(--rose);
    font-variant-numeric: tabular-nums;
    min-width: 40px;
}

/* ─── Visualizer ─── */
.visualizer-panel {
    position: relative;
    height: 45vh;
    max-width: calc(45vh * 16 / 9);
    width: 100%;
    margin: 0 auto 0.75rem auto;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.visualizer-panel canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.viz-fullscreen-btn {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    padding: 4px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 4px;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, color 0.2s, background 0.2s;
    z-index: 10;
}

.viz-fullscreen-btn svg {
    width: 100%;
    height: 100%;
}

.visualizer-panel:hover .viz-fullscreen-btn {
    opacity: 1;
}

.viz-fullscreen-btn:hover {
    color: rgba(255,255,255,0.8);
    background: rgba(255,255,255,0.12);
}

/* Fullscreen state */
.visualizer-panel:fullscreen,
.visualizer-panel:-webkit-full-screen {
    max-width: none;
    height: 100vh;
    border: none;
    border-radius: 0;
    margin: 0;
}

.visualizer-panel:fullscreen .viz-fullscreen-btn,
.visualizer-panel:-webkit-full-screen .viz-fullscreen-btn {
    bottom: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    padding: 6px;
}

/* ─── Tab Navigation (removed - single scroll layout) ─── */

/* ─── Main Layout ─── */
.main-content {
    max-width: 800px;
    margin: 0 auto;
}

/* ─── Panel base ─── */
.panel-header {
    margin-bottom: 0.6rem;
}

.panel-header h2 {
    font-family: var(--font);
    font-size: 0.6rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* ─── Organism Selector (compact bar) ─── */
.organism-selector-panel {
    background: transparent;
    border: none;
    padding: 0;
    max-width: 800px;
    margin: 0 auto 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.organism-selector-panel .panel-header {
    display: none;
}

.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: 0;
}

.organism-dropdown-container {
    flex: 1;
    min-width: 180px;
}

.category-pill {
    padding: 0.2rem 0.45rem;
    font-size: 0.5rem;
    font-family: var(--font);
    font-weight: 500;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-dim);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-pill:hover {
    border-color: #444;
    color: var(--text-secondary);
}

.category-pill.active {
    background: #fff;
    border-color: #fff;
    color: #000;
}

.organism-dropdown {
    width: 100%;
    padding: 0.5rem 0.6rem;
    font-family: var(--font);
    font-size: 0.7rem;
    font-weight: 400;
    background: var(--surface-raised);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
    padding-right: 2rem;
}

.organism-dropdown:hover {
    border-color: #444;
}

.organism-dropdown:focus {
    outline: none;
    border-color: var(--accent);
}

.organism-dropdown option {
    background: #111;
    color: var(--text);
}

.organism-dropdown optgroup {
    font-weight: 500;
    color: var(--text-secondary);
}

/* ─── Mixer Panel ─── */
.mixer-panel {
    background: var(--surface);
    border-radius: 8px;
    padding: 0.75rem;
    border: 1px solid var(--border);
}

.lock-control {
    margin-bottom: 0.6rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.lock-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.6rem;
    color: var(--text-dim);
    cursor: pointer;
    font-weight: 400;
}

.lock-label input {
    display: none;
}

.lock-checkbox {
    width: 14px;
    height: 14px;
    border: 1px solid #333;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.lock-label input:checked + .lock-checkbox {
    background: #fff;
    border-color: #fff;
}

.lock-label input:checked + .lock-checkbox::after {
    content: '';
    width: 8px;
    height: 4px;
    border: 1.5px solid #000;
    border-top: none;
    border-right: none;
    transform: rotate(-45deg) translateY(-1px);
}

/* ─── Voice Rows ─── */
.voice-rows {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-bottom: 0.6rem;
}

.voice-row {
    display: grid;
    grid-template-columns: 36px 55px 140px 1fr;
    gap: 0.4rem;
    align-items: center;
    padding: 0.4rem 0.6rem;
    background: var(--surface-raised);
    border-radius: 4px;
    border: 1px solid var(--border);
    transition: border-color 0.15s ease;
}

.voice-row:hover {
    border-color: var(--border-light);
}

.mute-btn {
    padding: 0.25rem 0.35rem;
    font-family: var(--font);
    font-size: 0.5rem;
    font-weight: 600;
    background: transparent;
    border: 1px solid #282828;
    color: #444;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
}

.mute-btn.active {
    background: transparent;
    border-color: var(--mint);
    color: var(--mint);
}

.mute-btn:hover {
    opacity: 0.7;
}

.voice-info {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.voice-label {
    font-size: 0.55rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.voice-instrument {
    display: none;
}

.voice-organism {
    font-family: var(--font);
    font-size: 0.6rem;
    padding: 0.3rem 0.4rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text);
    cursor: pointer;
}

.voice-organism:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.voice-slider-container {
    display: flex;
    align-items: center;
}

.slider-label {
    font-size: 0.5rem;
    color: var(--text-dim);
    margin-right: 0.4rem;
    font-weight: 400;
}

/* ─── Range Sliders (shared) ─── */
.voice-slider,
.master-slider,
.intensity-slider,
.effect-slider,
.fx-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 2px;
    background: #222;
    border-radius: 1px;
    outline: none;
}

.voice-slider::-webkit-slider-thumb,
.master-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.voice-slider::-webkit-slider-thumb:hover,
.master-slider::-webkit-slider-thumb:hover {
    transform: scale(1.3);
}

.auto-toggle {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
}

.auto-checkbox {
    display: none;
}

.auto-label {
    font-size: 0.5rem;
    font-weight: 500;
    color: var(--text-dim);
    padding: 0.2rem 0.4rem;
    border: 1px solid var(--border);
    border-radius: 3px;
    transition: all 0.15s ease;
}

.auto-checkbox:checked + .auto-label {
    border-color: var(--accent);
    color: var(--accent);
    background: transparent;
}

/* ─── Inline FX ─── */
.voice-effects-inline {
    display: flex;
    gap: 6px;
    grid-column: 1 / -1;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.fx-control {
    display: flex;
    flex-direction: column;
    gap: 3px;
    align-items: stretch;
    min-width: 55px;
    flex: 1;
    max-width: 80px;
}

.fx-toggle {
    font-family: var(--font);
    font-size: 0.5rem;
    font-weight: 500;
    padding: 3px 5px;
    border-radius: 3px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: center;
}

.fx-toggle:hover {
    color: var(--text-secondary);
    border-color: #333;
}

.fx-toggle.active {
    border-color: var(--accent);
    color: var(--accent);
}

.fx-label {
    font-family: var(--font);
    font-size: 0.5rem;
    font-weight: 500;
    padding: 3px 5px;
    border-radius: 3px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    text-align: center;
}

.fx-control.active .fx-label {
    border-color: var(--accent);
    color: var(--accent);
}

.voice-row[data-voice="drone"] .fx-control.active .fx-label { color: var(--rose); border-color: var(--rose); }
.voice-row[data-voice="bass"] .fx-control.active .fx-label { color: var(--peach); border-color: var(--peach); }

.fx-slider {
    height: 2px;
    opacity: 0.3;
    pointer-events: none;
}

.fx-control.active .fx-slider {
    opacity: 1;
    pointer-events: auto;
}

.fx-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
}

.fx-slider::-moz-range-thumb {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Voice-specific accent colors (subtle) */
.voice-row[data-voice="bass"] .fx-toggle.active { color: var(--peach); border-color: var(--peach); }
.voice-row[data-voice="bass"] .fx-slider::-webkit-slider-thumb { background: var(--peach); }
.voice-row[data-voice="texture"] .fx-toggle.active { color: var(--accent); border-color: var(--accent); }
.voice-row[data-voice="texture"] .fx-slider::-webkit-slider-thumb { background: var(--accent); }
.voice-row[data-voice="arpeggio"] .fx-toggle.active { color: var(--mint); border-color: var(--mint); }
.voice-row[data-voice="arpeggio"] .fx-slider::-webkit-slider-thumb { background: var(--mint); }
.voice-row[data-voice="shimmer"] .fx-toggle.active { color: var(--lavender); border-color: var(--lavender); }
.voice-row[data-voice="shimmer"] .fx-slider::-webkit-slider-thumb { background: var(--lavender); }
.voice-row[data-voice="harp"] .fx-toggle.active { color: var(--peach); border-color: var(--peach); }
.voice-row[data-voice="harp"] .fx-slider::-webkit-slider-thumb { background: var(--peach); }
.voice-row[data-voice="drone"] .fx-toggle.active { color: var(--rose); border-color: var(--rose); }
.voice-row[data-voice="drone"] .fx-slider::-webkit-slider-thumb { background: var(--rose); }

/* ─── Inline SFX Buttons (shimmer row) ─── */
.sfx-trigger-btn,
.sfx-toggle-btn {
    padding: 0.2rem 0.5rem;
    font-family: var(--font);
    font-size: 0.5rem;
    font-weight: 500;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-dim);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.sfx-trigger-btn:hover {
    border-color: var(--lavender);
    color: var(--lavender);
}

.sfx-trigger-btn:active {
    opacity: 0.6;
    transform: scale(0.96);
}

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

.sfx-toggle-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(155, 184, 204, 0.08);
}

/* ─── Master / Intensity / Presets ─── */
.master-control,
.intensity-control,
.preset-control {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.6rem;
    background: var(--surface-raised);
    border-radius: 4px;
    border: 1px solid var(--border);
    margin-bottom: 0.3rem;
}

.master-label,
.intensity-label,
.preset-label {
    font-size: 0.55rem;
    font-weight: 500;
    color: var(--text-dim);
    letter-spacing: 0.1em;
    min-width: 55px;
    text-transform: uppercase;
}

.master-slider-container,
.intensity-slider-container {
    flex: 1;
}

.intensity-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
}

.intensity-slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.preset-buttons {
    display: flex;
    gap: 0.3rem;
    flex: 1;
    align-items: center;
}

.preset-select {
    flex: 1;
    padding: 0.25rem 0.4rem;
    font-family: var(--font);
    font-size: 0.55rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 3px;
    color: var(--text-secondary);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.3rem center;
    padding-right: 1.2rem;
}

.preset-select:hover {
    border-color: #444;
}

.preset-select:focus {
    outline: none;
    border-color: var(--accent);
}

.preset-select option {
    background: #111;
    color: var(--text);
}

.preset-btn {
    padding: 0.25rem 0.5rem;
    font-family: var(--font);
    font-size: 0.5rem;
    font-weight: 600;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.preset-btn:hover {
    border-color: #444;
    color: var(--text-secondary);
}

/* Ko-fi support button */
.kofi-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.25rem 0.6rem;
    font-size: 0.65rem;
    font-family: var(--font);
    color: var(--text-dim);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}
.kofi-btn:hover {
    border-color: #444;
    color: var(--text-secondary);
}

/* Preset controls in transport bar */
.transport-secondary .preset-select {
    flex: 0;
    min-width: 80px;
    padding: 0.25rem 1.2rem 0.25rem 0.4rem;
}

/* ─── Organism Info ─── */
.organism-info {
    padding: 0.6rem;
    background: var(--surface-raised);
    border-radius: 4px;
    border: 1px solid var(--border);
    margin-top: 0.3rem;
}

.info-name {
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.1rem;
}

.info-latin {
    font-size: 0.65rem;
    color: var(--text-dim);
    font-style: italic;
    margin-bottom: 0.4rem;
}

.info-character {
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.info-protein {
    font-size: 0.55rem;
    color: var(--text-dim);
}

/* ─── Effects Panel (hidden, JS still works via DOM) ─── */

.effect-section {
    margin-bottom: 0.6rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.effect-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.effect-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.effect-name {
    font-size: 0.55rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.effect-value {
    font-size: 0.55rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

.effect-controls {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.effect-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.effect-row label {
    font-size: 0.5rem;
    color: var(--text-dim);
    min-width: 45px;
    font-weight: 400;
}

.effect-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
}

/* ─── Effects Panel (hidden) ─── */
.effects-panel {
    display: none;
}

/* ─── Dosha (in mixer panel) ─── */
.mixer-panel .dosha-section {
    margin-bottom: 0.6rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.dosha-section {
    margin-bottom: 0.6rem;
}

.dosha-buttons {
    display: flex;
    flex-direction: row;
    gap: 0.25rem;
}

.dosha-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    padding: 0.3rem 0.2rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.dosha-btn:hover {
    border-color: #333;
}

.dosha-btn.active {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.03);
}

.dosha-name {
    font-family: var(--font);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.dosha-btn.active .dosha-name {
    color: #fff;
}

.dosha-subtitle {
    font-family: var(--font);
    font-size: 0.45rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.05rem;
}

.dosha-btn.active .dosha-subtitle {
    color: var(--accent);
}


/* ─── Loading Overlay ─── */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.loading-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 1.5px solid #222;
    border-top: 1.5px solid #fff;
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.loading-progress {
    font-size: 0.75rem;
    color: var(--text-dim);
    font-variant-numeric: tabular-nums;
}

/* ─── Legacy support ─── */
.organism-panel {
    background: var(--surface);
    border-radius: 8px;
    padding: 0.75rem;
    border: 1px solid var(--border);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.category-btn {
    padding: 0.3rem 0.6rem;
    font-size: 0.55rem;
    font-family: var(--font);
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.category-btn:hover {
    border-color: #444;
    color: var(--text-secondary);
}

.category-btn.active {
    background: #fff;
    border-color: #fff;
    color: #000;
}

.organism-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.3rem;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 0.3rem;
}

.organism-grid::-webkit-scrollbar {
    width: 3px;
}

.organism-grid::-webkit-scrollbar-track {
    background: transparent;
}

.organism-grid::-webkit-scrollbar-thumb {
    background: #222;
    border-radius: 2px;
}

.organism-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    text-align: left;
}

.organism-btn:hover {
    border-color: #333;
}

.organism-btn.selected {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.03);
}

.organism-color {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.organism-name {
    font-size: 0.7rem;
    color: var(--text);
}

.organism-latin {
    font-size: 0.6rem;
    color: var(--text-dim);
    font-style: italic;
}

/* ─── Timing Control (legacy) ─── */
.timing-control {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.6rem;
    background: var(--surface-raised);
    border-radius: 4px;
    border: 1px solid var(--border);
    margin-bottom: 0.3rem;
}

.timing-label {
    font-size: 0.55rem;
    font-weight: 500;
    color: var(--text-dim);
    letter-spacing: 0.1em;
    min-width: 35px;
    text-transform: uppercase;
}

.timing-slider-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.timing-hint {
    font-size: 0.45rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timing-slider {
    flex: 1;
    height: 2px;
    -webkit-appearance: none;
    appearance: none;
    background: #222;
    border-radius: 1px;
    outline: none;
}

.timing-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
}

.timing-slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: none;
}

.timing-value {
    font-size: 0.55rem;
    color: var(--text-dim);
    min-width: 30px;
    text-align: right;
}

/* ─── Responsive ─── */

/* ─── Animations ─── */
@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.playing .play-btn {
    animation: none;
}

/* ═══════════════════════════════════════════════
   FAQ PAGE
   ═══════════════════════════════════════════════ */

/* FAQ link in main app header */
.faq-link {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    font-size: 0.65rem;
    font-family: var(--font);
    color: var(--text-dim);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.2s;
    white-space: nowrap;
}

.faq-link:hover {
    border-color: #444;
    color: var(--text-secondary);
}

/* FAQ page container */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem;
    min-height: 100vh;
}

/* FAQ navigation */
.faq-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.faq-brand {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.15rem;
    font-weight: 400;
    font-style: italic;
    color: #ffffff;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.faq-brand .brand-leaf {
    width: 18px;
    height: 18px;
}

.faq-brand:hover {
    opacity: 0.7;
}

.faq-nav-links {
    display: flex;
    gap: 1.5rem;
}

.faq-nav-link {
    font-family: var(--font);
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.faq-nav-link:hover {
    color: #fff;
}

.faq-nav-link.active {
    color: #fff;
}

/* FAQ hero */
.faq-hero {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-hero h1 {
    font-family: var(--font);
    font-size: 1.5rem;
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.faq-hero p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 300;
}

/* FAQ sections */
.faq-section {
    margin-bottom: 2.5rem;
}

.faq-section-title {
    font-family: var(--font);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}

/* FAQ items (accordion) */
.faq-item {
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    overflow: hidden;
    transition: border-color 0.2s;
}

.faq-item:hover {
    border-color: var(--border-light);
}

.faq-item.open {
    border-color: #333;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1rem;
    background: var(--surface-raised);
    border: none;
    color: var(--text);
    font-family: var(--font);
    font-size: 0.8rem;
    font-weight: 400;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s;
}

.faq-question:hover {
    background: var(--surface-hover);
}

.faq-chevron {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--text-dim);
    transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    background: var(--surface);
}

.faq-answer > :first-child {
    padding-top: 1rem;
}

.faq-answer > :last-child {
    padding-bottom: 1rem;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
    padding: 0 1rem 0.6rem;
    font-size: 0.75rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 2.2rem;
}

.faq-answer li {
    margin-bottom: 0.3rem;
}

.faq-answer strong {
    color: var(--text);
    font-weight: 500;
}

.faq-answer em {
    color: var(--text-secondary);
}

/* FAQ CTA */
.faq-cta {
    text-align: center;
    padding: 3rem 1.5rem;
    margin: 3rem 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

.faq-cta h2 {
    font-family: var(--font);
    font-size: 1.2rem;
    font-weight: 400;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.faq-cta p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.faq-cta-btn {
    display: inline-block;
    padding: 0.7rem 2rem;
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 500;
    color: #000;
    background: #fff;
    border-radius: 6px;
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: opacity 0.2s;
}

.faq-cta-btn:hover {
    opacity: 0.85;
}

/* FAQ footer */
.faq-footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
}

.faq-footer p {
    font-size: 0.65rem;
    color: var(--text-dim);
    line-height: 1.6;
}

.faq-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.faq-footer a:hover {
    color: #fff;
}

.faq-footer-sep {
    margin: 0 0.5rem;
    color: var(--border-light);
}

/* ═══════════════════════════════════════════════
   MOBILE LAYOUT (max-width: 768px)
   ═══════════════════════════════════════════════ */
@media (max-width: 768px) {
    /* Safe area for notched phones */
    body {
        padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
    }

    .app-container {
        padding: 0.5rem;
    }

    /* Header: compact */
    .header {
        padding: 0.3rem 0;
        margin-bottom: 0.5rem;
    }

    .header-bar {
        margin-bottom: 0.2rem;
    }

    .title {
        font-size: 1.15rem;
    }

    .brand-leaf {
        width: 18px;
        height: 18px;
    }

    .subtitle {
        font-size: 0.45rem;
    }

    .header-nav {
        gap: 0.35rem;
    }

    .header-nav-link {
        font-size: 0.55rem;
        padding: 0.3rem 0.5rem;
        min-height: 32px;
        display: flex;
        align-items: center;
    }

    /* Transport: two-row layout */
    .transport {
        gap: 0.4rem;
    }

    .transport-primary,
    .transport-secondary {
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .play-btn {
        width: 44px;
        height: 44px;
    }

    .timer {
        font-size: 0.9rem;
        min-width: 70px;
    }

    .kill-btn,
    .session-btn,
    .record-btn,
    .video-record-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.55rem;
        min-height: 36px;
    }

    .session-duration-select {
        min-height: 36px;
        font-size: 0.6rem;
        padding: 0.35rem 0.3rem;
    }

    /* Visualizer: 40vh on mobile */
    .visualizer-panel {
        height: 40vh;
        max-width: 100%;
        border-radius: 4px;
        margin-bottom: 0.5rem;
    }

    /* Organism selector panel (compact bar on mobile) */
    .organism-selector-panel {
        padding: 0;
        flex-direction: column;
        align-items: stretch;
    }

    .category-pills {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 0.2rem;
    }

    .category-pills::-webkit-scrollbar {
        display: none;
    }

    .category-pill {
        padding: 0.3rem 0.6rem;
        font-size: 0.55rem;
        flex-shrink: 0;
        min-height: 32px;
    }

    .organism-dropdown {
        width: 100%;
        font-size: 0.75rem;
        padding: 0.6rem;
        min-height: 44px;
    }

    /* Mixer panel */
    .mixer-panel {
        padding: 0.6rem;
    }

    .lock-control {
        margin-bottom: 0.5rem;
    }

    .lock-label {
        font-size: 0.65rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .lock-checkbox {
        width: 18px;
        height: 18px;
    }

    /* Voice rows: restructured for mobile */
    .voice-rows {
        gap: 0.4rem;
    }

    .voice-row {
        grid-template-columns: 44px 1fr;
        gap: 0.3rem;
        padding: 0.5rem;
    }

    .voice-organism {
        display: none;
    }

    .mute-btn {
        padding: 0.35rem 0.4rem;
        font-size: 0.55rem;
        min-width: 44px;
        min-height: 36px;
    }

    .voice-label {
        font-size: 0.6rem;
    }

    .voice-slider-container {
        grid-column: 1 / -1;
        order: 10;
    }

    .voice-slider {
        height: 4px;
    }

    .voice-slider::-webkit-slider-thumb {
        width: 18px;
        height: 18px;
    }

    .voice-slider::-moz-range-thumb {
        width: 18px;
        height: 18px;
    }

    /* Inline effects: bigger touch targets */
    .voice-effects-inline {
        gap: 8px;
    }

    .fx-control {
        min-width: 60px;
        max-width: none;
        flex: 1;
    }

    .fx-toggle {
        font-size: 0.55rem;
        padding: 5px 8px;
        min-height: 32px;
    }

    .fx-slider {
        height: 4px;
    }

    .fx-slider::-webkit-slider-thumb {
        width: 16px;
        height: 16px;
    }

    .fx-slider::-moz-range-thumb {
        width: 16px;
        height: 16px;
    }

    .fx-label {
        font-size: 0.55rem;
        padding: 5px 8px;
        min-height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* SFX buttons: bigger */
    .sfx-trigger-btn,
    .sfx-toggle-btn {
        padding: 0.35rem 0.6rem;
        font-size: 0.55rem;
        min-height: 36px;
    }

    /* Master / Intensity / Presets */
    .master-control,
    .intensity-control {
        padding: 0.5rem;
    }

    .master-label,
    .intensity-label,
    .preset-label {
        font-size: 0.6rem;
        min-width: 65px;
    }

    .master-slider,
    .intensity-slider {
        height: 4px;
    }

    .master-slider::-webkit-slider-thumb,
    .intensity-slider::-webkit-slider-thumb {
        width: 18px;
        height: 18px;
    }

    .master-slider::-moz-range-thumb,
    .intensity-slider::-moz-range-thumb {
        width: 18px;
        height: 18px;
    }

    .preset-select {
        font-size: 0.6rem;
        min-height: 36px;
    }

    .preset-btn {
        padding: 0.35rem 0.6rem;
        font-size: 0.55rem;
        min-height: 36px;
    }

    /* Organism info */
    .organism-info {
        padding: 0.5rem;
    }

    .info-name {
        font-size: 0.8rem;
    }

    /* Effects panel */
    .effects-panel {
        padding: 0.6rem;
    }

    .effect-section {
        padding: 0.5rem;
    }

    .effect-slider {
        height: 4px;
    }

    .effect-slider::-webkit-slider-thumb {
        width: 16px;
        height: 16px;
    }

    .effect-row label {
        font-size: 0.55rem;
        min-width: 50px;
    }

    /* Dosha buttons: row layout, bigger targets */
    .dosha-buttons {
        gap: 0.3rem;
    }

    .dosha-btn {
        padding: 0.5rem 0.3rem;
        min-height: 44px;
    }

    .dosha-name {
        font-size: 0.7rem;
    }

    .dosha-subtitle {
        font-size: 0.5rem;
    }

    /* Touch action on sliders to prevent scroll conflicts */
    input[type="range"] {
        touch-action: none;
    }

    /* Active states for touch feedback */
    .play-btn:active,
    .kill-btn:active,
    .session-btn:active,
    .record-btn:active,
    .video-record-btn:active,
    .mute-btn:active,
    .dosha-btn:active,
    .category-pill:active,
    .preset-btn:active,
    .sfx-trigger-btn:active,
    .sfx-toggle-btn:active,
    .fx-toggle:active {
        opacity: 0.6;
        transform: scale(0.96);
    }

    /* Disable VID button on mobile (not supported) */
    .video-record-btn {
        display: none;
    }

    /* ─── FAQ Page Mobile ─── */
    .faq-container {
        padding: 1rem 0.75rem;
    }

    .faq-nav {
        margin-bottom: 1.5rem;
    }

    .faq-brand {
        font-size: 0.85rem;
    }

    .faq-nav-links {
        gap: 1rem;
    }

    .faq-nav-link {
        font-size: 0.65rem;
    }

    .faq-hero {
        margin-bottom: 2rem;
    }

    .faq-hero h1 {
        font-size: 1.15rem;
    }

    .faq-hero p {
        font-size: 0.7rem;
    }

    .faq-question {
        padding: 0.8rem 0.75rem;
        font-size: 0.75rem;
    }

    .faq-answer p,
    .faq-answer ul,
    .faq-answer ol {
        padding: 0 0.75rem 0.5rem;
        font-size: 0.7rem;
    }

    .faq-answer ul,
    .faq-answer ol {
        padding-left: 1.8rem;
    }

    .faq-cta {
        padding: 2rem 1rem;
        margin: 2rem 0;
    }

    .faq-cta h2 {
        font-size: 1rem;
    }
}

/* ─── Freemium: Auth Button ─── */
.header-nav-auth {
    border-color: rgba(155, 184, 204, 0.3);
    color: var(--accent);
}

.header-nav-auth:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(155, 184, 204, 0.06);
}

/* ─── Freemium: PRO Badge ─── */
.pro-badge {
    display: inline-block;
    font-size: 0.5rem;
    font-weight: 600;
    color: var(--peach);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 1px 4px;
    border: 1px solid rgba(204, 176, 155, 0.3);
    border-radius: 3px;
    vertical-align: middle;
    margin-left: 4px;
}

/* ─── Freemium: Locked Organism Options ─── */
.locked-option {
    opacity: 0.45;
}

.organism-option-pro {
    font-size: 0.7em;
    color: var(--peach);
    margin-left: 4px;
}

/* ─── Freemium: Locked Dosha Buttons ─── */
.dosha-btn.locked {
    opacity: 0.4;
    cursor: default;
    position: relative;
}

.dosha-btn.locked::after {
    content: 'PRO';
    position: absolute;
    top: 3px;
    right: 5px;
    font-size: 0.45rem;
    font-weight: 600;
    color: var(--peach);
    letter-spacing: 0.05em;
}

/* ─── Freemium: Locked Recording Buttons ─── */
.record-btn.locked,
.video-record-btn.locked {
    opacity: 0.4;
    cursor: default;
}

.record-btn.locked:hover,
.video-record-btn.locked:hover {
    border-color: #333;
}

/* ─── Freemium: Locked Preset Buttons ─── */
.preset-btn.locked {
    opacity: 0.4;
    cursor: default;
}

/* ─── Freemium: Locked Session Duration Options ─── */
.session-option-locked {
    color: var(--text-dim);
}

/* ─── Freemium: Lock Toggle Locked State ─── */
.lock-control.locked {
    opacity: 0.4;
    cursor: default;
    pointer-events: none;
}