/* ============================================
   SangeetMix - Elegant Indian Design System
   ============================================ */

:root {
    /* Jewel Tone Palette */
    --magenta: #A4133C;
    --magenta-dark: #800F2F;
    --magenta-light: #C9184A;
    --gold: #D4A03A;
    --gold-dark: #B8860B;
    --gold-light: #F0D58C;
    --cream: #FFF8F0;
    --cream-dark: #F5EDE0;
    --blush: #FADADD;

    /* Neutrals */
    --white: #FFFFFF;
    --charcoal: #2D2D2D;
    --gray-100: #F8F6F4;
    --gray-200: #EBE7E3;
    --gray-300: #D4CFC8;
    --gray-400: #A8A099;
    --gray-500: #7A746D;
    --gray-600: #5C5752;

    /* Semantic */
    --primary: var(--magenta);
    --primary-hover: var(--magenta-dark);
    --secondary: var(--gold);
    --background: var(--cream);
    --surface: var(--white);
    --text: var(--charcoal);
    --success: #2D6A4F;
    --danger: #C9184A;

    /* Shadows & Radius */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 24px rgba(164, 19, 60, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 100px;

    /* Transitions & Spacing */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    min-height: 100vh;
    color: var(--text);
    line-height: 1.6;
}

.app-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    padding-bottom: 140px;
}

/* Header */
.app-header {
    text-align: center;
    padding: 0.75rem 0;
    /* Reduced from 1.5rem */
    margin-bottom: 0.5rem;
    /* Reduced from 2rem to pull hero up */
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    cursor: pointer;
}

.logo-icon {
    width: 52px;
    height: 52px;
    color: var(--magenta);
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.0rem;
    font-weight: 700;
    color: var(--magenta);
    margin: 0;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-md) 0;
    /* Reduced from xl */
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--charcoal);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
    /* Reduced from md */
}

.hero-title .highlight {
    color: var(--magenta);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    /* Reduced from lg */
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.hero-trust {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-pill);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-lg svg {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--magenta);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--magenta-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--white);
    color: var(--charcoal);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-100);
    border-color: var(--gray-300);
}

/* Templates */
.templates-section {
    margin-bottom: var(--spacing-xl);
}

.templates-section h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.templates-section h3 svg {
    width: 20px;
    height: 20px;
    color: var(--gold);
}

.templates-hint {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-md);
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

/* Add Songs Bar */
.add-songs-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.btn-add-songs {
    padding: var(--spacing-sm) var(--spacing-md);
}

.btn-add-songs svg {
    width: 16px;
    height: 16px;
}

/* Control Hint */
.control-hint {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-top: -4px;
    margin-bottom: var(--spacing-xs);
}

.template-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.template-card:hover {
    border-color: var(--gold);
    background: var(--cream);
}

.template-card.active {
    border-color: var(--magenta);
    background: var(--blush);
}

.template-icon {
    font-size: 1.75rem;
}

.template-info {
    display: flex;
    flex-direction: column;
}

.template-info strong {
    font-size: 0.95rem;
    color: var(--charcoal);
}

.template-info span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Drop Zone */
.drop-zone {
    background: var(--white);
    border: 3px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-lg);
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--magenta);
    background: var(--blush);
}

.drop-icon {
    width: 56px;
    /* Reduced from 72px */
    height: 56px;
    /* Reduced from 72px */
    margin: 0 auto var(--spacing-sm);
    /* Reduced margin */
    background: linear-gradient(135deg, var(--magenta), var(--magenta-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.drop-icon svg {
    width: 36px;
    height: 36px;
}

.drop-zone h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--spacing-xs);
}

.drop-zone p {
    color: var(--gray-500);
    font-size: 0.95rem;
}

.supported-formats {
    font-size: 0.85rem !important;
    color: var(--gray-400) !important;
    margin-top: var(--spacing-sm);
}

/* Section Header */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.section-header h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
}

.section-header h3 svg {
    width: 20px;
    height: 20px;
    color: var(--magenta);
}

.track-count {
    font-size: 0.85rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-pill);
}

.track-hint {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: var(--spacing-md);
}

/* Track List */
.track-list-container {
    margin-bottom: var(--spacing-xl);
}

.track-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-400);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state.hidden {
    display: none;
}

/* Track Card */
.track-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    cursor: grab;
    border: 2px solid transparent;
    animation: fadeIn 0.3s ease;
}

.track-card:hover {
    box-shadow: var(--shadow-md);
}

.track-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.track-card.drag-over {
    border-color: var(--gold);
    background: var(--cream);
}

.track-card.playing {
    border-color: var(--magenta);
    box-shadow: var(--shadow-glow);
}

.track-card.muted {
    opacity: 0.5;
}

.track-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.track-number {
    width: 28px;
    height: 28px;
    background: var(--magenta);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    flex-shrink: 0;
}

.track-name {
    flex: 1;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--charcoal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-duration {
    font-size: 0.8rem;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

/* Track Controls */
.track-controls {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-track {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    background: var(--gray-100);
    color: var(--gray-600);
}

.btn-track:hover {
    background: var(--gray-200);
    color: var(--charcoal);
}

.btn-track svg {
    width: 18px;
    height: 18px;
}

.btn-track.btn-play-track {
    background: var(--magenta);
    color: white;
}

.btn-track.btn-play-track:hover {
    background: var(--magenta-dark);
}

.btn-track.btn-play-track.playing {
    background: var(--gold);
}

.btn-track.active {
    background: var(--magenta);
    color: white;
}

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

/* Waveform Wrapper with Times and Zoom */
.waveform-wrapper {
    margin: var(--spacing-md) 0;
}

.waveform-times {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.waveform-times span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-500);
    font-variant-numeric: tabular-nums;
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.waveform-container {
    position: relative;
    height: 80px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    overflow-x: auto;
    overflow-y: hidden;
    /* Custom Scrollbar for better visibility */
    scrollbar-width: thin;
    scrollbar-color: var(--gray-400) var(--gray-100);
}

.waveform-container::-webkit-scrollbar {
    height: 8px;
}

.waveform-container::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.waveform-container::-webkit-scrollbar-thumb {
    background-color: var(--gray-400);
    border-radius: 4px;
    border: 2px solid var(--gray-100);
}

.waveform-container::-webkit-scrollbar-thumb:hover {
    background-color: var(--gray-500);
}

/* CRITICAL: This wrapper matches canvas width - all children use % relative to THIS */
.waveform-inner {
    position: relative;
    height: 100%;
    min-width: 100%;
}

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

/* Playhead indicator */
.waveform-playhead {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--magenta);
    box-shadow: 0 0 8px var(--magenta);
    display: none;
    z-index: 10;
    pointer-events: none;
}

.waveform-playhead::before {
    content: '';
    position: absolute;
    top: 0;
    left: -4px;
    width: 10px;
    height: 10px;
    background: var(--magenta);
    border-radius: 50%;
}

/* Zoom controls */
.waveform-zoom {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.btn-zoom {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 50%;
    background: var(--gray-100);
    color: var(--gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-zoom:hover {
    background: var(--gray-200);
    color: var(--charcoal);
}

.btn-zoom svg {
    width: 14px;
    height: 14px;
}

.zoom-level {
    font-size: 0.75rem;
    color: var(--gray-500);
    min-width: 40px;
    text-align: center;
}

.trim-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 16px;
    background: var(--magenta);
    cursor: ew-resize;
    opacity: 0.95;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--radius-sm);
}

.trim-handle:hover {
    opacity: 1;
    box-shadow: 0 0 8px var(--magenta);
}

.trim-handle::after {
    content: '';
    width: 4px;
    height: 28px;
    background: white;
    border-radius: 2px;
}

.trim-handle.start {
    /* Positioned via JS with translateX(-50%) */
}

.trim-handle.end {
    /* Positioned via JS with translateX(-50%) */
}

.trim-overlay {
    position: absolute;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    pointer-events: none;
    z-index: 2;
}

.trim-overlay.left {
    left: 0;
}

.trim-overlay.right {
    right: 0;
}

/* Track Settings */
.track-settings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
    margin-top: var(--spacing-md);
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.setting-group label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-500);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.setting-group label svg {
    width: 14px;
    height: 14px;
}

.setting-input {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.setting-input input[type="range"] {
    flex: 1;
}

.setting-value {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--charcoal);
    min-width: 40px;
    text-align: right;
}

/* Range Slider */
input[type="range"] {
    -webkit-appearance: none;
    height: 6px;
    background: var(--gray-200);
    border-radius: var(--radius-pill);
    outline: none;
    cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--magenta);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

/* Master Controls */
.master-controls {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-xl);
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.control-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--charcoal);
}

.control-group label svg {
    width: 20px;
    height: 20px;
    color: var(--magenta);
}

.control-toggle {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.slider-container input[type="range"] {
    flex: 1;
}

.slider-value {
    min-width: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--charcoal);
    text-align: right;
}

/* Toggle Button */
.toggle-btn {
    position: relative;
    width: 72px;
    height: 36px;
    background: var(--gray-200);
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: background var(--transition-fast);
    overflow: hidden;
}

.toggle-btn[aria-pressed="true"] {
    background: var(--magenta);
}

.toggle-btn::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 28px;
    height: 28px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.toggle-btn[aria-pressed="true"]::before {
    transform: translateX(36px);
}

.toggle-label-off,
.toggle-label-on {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

.toggle-label-off {
    right: 10px;
    color: var(--gray-600);
}

.toggle-label-on {
    left: 10px;
    color: white;
    opacity: 0;
}

.toggle-btn[aria-pressed="true"] .toggle-label-off {
    opacity: 0;
}

.toggle-btn[aria-pressed="true"] .toggle-label-on {
    opacity: 1;
}

/* Advanced Controls */
.advanced-controls {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

.advanced-controls summary {
    font-size: 0.9rem;
    color: var(--gray-500);
    cursor: pointer;
    padding: var(--spacing-sm) 0;
}

.advanced-controls summary:hover {
    color: var(--charcoal);
}

.advanced-controls .controls-grid {
    margin-top: var(--spacing-md);
}

/* Final Mix Preview - Aunty Friendly */
.final-mix-preview {
    background: linear-gradient(135deg, var(--blush) 0%, var(--cream) 100%);
    border: 2px solid var(--magenta);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    margin-bottom: 120px;
    /* Space for footer */
}

.final-mix-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.final-mix-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--charcoal);
    margin: 0;
}

.final-mix-info {
    display: flex;
    gap: var(--spacing-md);
}

.song-count,
.mix-total-time {
    font-size: 0.9rem;
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-pill);
}

.song-count {
    background: var(--magenta);
    color: white;
}

.mix-total-time {
    background: var(--gold);
    color: white;
}

.final-mix-timeline {
    display: flex;
    height: 80px;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.mix-segment {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-width: 60px;
    padding: var(--spacing-xs);
    transition: all var(--transition-fast);
    cursor: default;
}

.mix-segment:hover {
    filter: brightness(1.05);
}

.mix-segment-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1;
    margin-bottom: 2px;
}

.mix-segment-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    text-align: center;
}

.mix-segment-duration {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.mix-segment-arrow {
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: white;
    z-index: 5;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.mix-hint {
    margin: var(--spacing-md) 0 0;
    font-size: 0.85rem;
    color: var(--gray-600);
    text-align: center;
}

/* Segment colors */
.mix-segment.color-0 {
    background: linear-gradient(135deg, #A4133C, #C9184A);
}

.mix-segment.color-1 {
    background: linear-gradient(135deg, #D4A03A, #B8860B);
}

.mix-segment.color-2 {
    background: linear-gradient(135deg, #2D6A4F, #40916C);
}

.mix-segment.color-3 {
    background: linear-gradient(135deg, #3A0CA3, #7209B7);
}

.mix-segment.color-4 {
    background: linear-gradient(135deg, #1982C4, #0077B6);
}

.mix-segment.color-5 {
    background: linear-gradient(135deg, #FF6B35, #E85D04);
}

/* Timeline with segments */
.timeline-segments {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    border-radius: inherit;
    overflow: hidden;
}

.timeline-seg {
    height: 100%;
    opacity: 0.8;
}

.timeline-seg.color-0 {
    background: #A4133C;
}

/* Timeline Segments - Gradient Colors for Visual Pop */
.timeline-seg.color-0 {
    background: linear-gradient(135deg, #C9184A 0%, #A4133C 100%);
}

.timeline-seg.color-1 {
    background: linear-gradient(135deg, #F9C74F 0%, #D4A03A 100%);
}

.timeline-seg.color-2 {
    background: linear-gradient(135deg, #40916C 0%, #2D6A4F 100%);
}

.timeline-seg.color-3 {
    background: linear-gradient(135deg, #9D4EDD 0%, #7209B7 100%);
}

.timeline-seg.color-4 {
    background: linear-gradient(135deg, #4CC9F0 0%, #1982C4 100%);
}

.timeline-seg.color-5 {
    background: linear-gradient(135deg, #FF9F1C 0%, #FF6B35 100%);
}

/* Timeline wrapper with song names */
.timeline-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.timeline-songs {
    display: flex;
    width: 100%;
}

.timeline-song-name {
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
}

.timeline-song-name.color-0 {
    background: #A4133C;
}

.timeline-song-name.color-1 {
    background: #D4A03A;
}

.timeline-song-name.color-2 {
    background: #2D6A4F;
}

.timeline-song-name.color-3 {
    background: #7209B7;
}

.timeline-song-name.color-4 {
    background: #1982C4;
}

.timeline-song-name.color-5 {
    background: #FF6B35;
}

/* Timeline Effect Markers - Bigger, Inside Timeline */
.timeline-effects {
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    pointer-events: none;
    z-index: 18;
}

.effect-marker {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 32px;
    height: 32px;
    background: var(--charcoal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    transition: all 0.2s ease;
    border: 2px solid white;
}

.effect-marker:hover {
    transform: translate(-50%, -50%) scale(1.2);
    background: var(--danger);
}

.effect-marker:hover::after {
    content: '×';
    position: absolute;
    top: -6px;
    right: -6px;
    width: 16px;
    height: 16px;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Selected effect button */
.btn-one-shot.selected {
    background: var(--magenta);
    color: white;
    box-shadow: 0 0 16px var(--magenta);
    animation: pulse-glow 1s ease-in-out infinite;
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 8px var(--magenta);
    }

    50% {
        box-shadow: 0 0 20px var(--magenta);
    }
}

/* Timeline cursor when placing effect */
.timeline.placing-effect {
    cursor: crosshair;
}

/* Playback Bar - Premium Dark Glass Design */
.playback-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(45, 45, 55, 0.95) 0%, rgba(25, 25, 35, 0.98) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
    z-index: 100;
}

.playback-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-icon {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.btn-icon.btn-primary {
    background: var(--magenta);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-icon.btn-primary:hover {
    background: var(--magenta-dark);
    transform: scale(1.05);
}

.btn-icon.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-600);
}

.btn-icon.btn-secondary:hover {
    background: var(--gray-200);
    color: var(--charcoal);
}

.btn-play {
    width: 56px;
    height: 56px;
}

.btn-play svg {
    width: 28px;
    height: 28px;
}

/* Timeline - BIGGER and BETTER */
.timeline-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.time-display {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    min-width: 50px;
    font-variant-numeric: tabular-nums;
}

.timeline {
    flex: 1;
    height: 48px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    position: relative;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: all 0.2s ease;
}

.timeline:hover {
    border-color: var(--magenta);
    box-shadow: 0 0 20px rgba(164, 19, 60, 0.4);
    background: rgba(255, 255, 255, 0.12);
}

.timeline-segments {
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    display: flex;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.timeline-progress {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: rgba(164, 19, 60, 0.3);
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    width: 0%;
    transition: width 50ms linear;
    pointer-events: none;
}

.timeline-handle {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 48px;
    background: var(--magenta);
    border: 3px solid white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md), 0 0 12px rgba(164, 19, 60, 0.3);
    cursor: grab;
    left: 0%;
    z-index: 30;
    pointer-events: all !important;
}

.timeline-handle:hover {
    transform: translate(-50%, -50%) scale(1.15);
    background: var(--magenta-dark);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(164, 19, 60, 0.5);
}

.timeline-handle:active {
    cursor: grabbing;
}

/* Premium Features */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.status-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
}

.status-badge.free {
    background: var(--gray-200);
    color: var(--gray-600);
}

.status-badge.premium {
    background: linear-gradient(135deg, #FFD700 0%, #FDB931 100%);
    color: #8a6d0b;
}

.btn-premium {
    background: linear-gradient(135deg, #FFD700 0%, #FDB931 100%);
    color: #8a6d0b;
    border: none;
    font-weight: 600;
}

.btn-premium:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

/* Premium Modal */
.modal-icon.premium {
    background: linear-gradient(135deg, #fffbf0 0%, #fff 100%);
    color: #FDB931;
    border: 2px solid #FDB931;
}

.premium-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    text-align: left;
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.feature-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--gray-800);
    font-weight: 500;
}

.feature-row i {
    color: #FDB931;
}

.price-tag {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.original-price {
    text-decoration: line-through;
    color: var(--gray-400);
    font-size: 1.1rem;
}

.current-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gray-900);
}

.period {
    color: var(--gray-500);
}

/* Export Buttons */
.export-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Export Options Modal */
.export-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    justify-content: center;
}

.export-option-card {
    flex: 1 1 140px;
    min-width: 140px;
    max-width: 200px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.export-option-card:hover {
    border-color: var(--magenta);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.export-option-card.premium {
    background: linear-gradient(180deg, #fffbf0 0%, #fff 100%);
    border-color: #FDB931;
}

.export-option-card.premium:hover {
    box-shadow: 0 4px 12px rgba(253, 185, 49, 0.2);
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.option-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--gray-800);
}

.badge-free {
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--gray-200);
    color: var(--gray-600);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.badge-premium {
    font-size: 0.7rem;
    font-weight: 700;
    background: #FDB931;
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 4px;
}

.option-sub {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: auto;
}

.btn-export {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-pill);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-export svg {
    width: 18px;
    height: 18px;
}

.btn-export-free {
    background: var(--gray-100);
    color: var(--charcoal);
}

.btn-export-free:hover {
    background: var(--gray-200);
}

.btn-export-hd {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-export-hd:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 248, 240, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.loading-overlay.visible {
    opacity: 1;
    visibility: visible;
}

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

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--magenta);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--spacing-md);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-content p {
    color: var(--gray-600);
    font-weight: 500;
}

/* Modal Overlay (backdrop) */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--spacing-lg);
    backdrop-filter: blur(4px);
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* Modal Content Box */
.modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    max-width: 440px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-400);
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-icon.success {
    background: #E8F5E9;
    color: var(--success);
}

.modal-icon svg {
    width: 32px;
    height: 32px;
}

.modal-content h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 100px;
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 1000;
}

.toast {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    animation: slideIn 0.3s ease;
    max-width: 320px;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast.info {
    border-left: 4px solid var(--magenta);
}

.toast svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast.success svg {
    color: var(--success);
}

.toast.error svg {
    color: var(--danger);
}

.toast.info svg {
    color: var(--magenta);
}

.toast p {
    flex: 1;
    font-size: 0.9rem;
    color: var(--charcoal);
}

/* Responsive */
@media (max-width: 768px) {
    .app-container {
        padding: var(--spacing-md);
        padding-bottom: 160px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-trust {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .drop-zone {
        padding: var(--spacing-xl);
    }

    .drop-icon {
        width: 56px;
        height: 56px;
    }

    .drop-icon svg {
        width: 28px;
        height: 28px;
    }

    .drop-zone h2 {
        font-size: 1.2rem;
    }

    .templates-grid {
        grid-template-columns: 1fr;
    }

    .playback-bar {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .playback-controls {
        order: 1;
    }

    .timeline-container {
        order: 3;
        width: 100%;
    }

    .export-buttons {
        order: 2;
        flex-direction: column;
    }

    .btn-export span {
        display: none;
    }

    .controls-grid {
        grid-template-columns: 1fr;
    }

    /* Export Options Modal - Mobile Fix */
    .export-options {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .export-option-card {
        max-width: 100%;
        min-width: 100%;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .option-header {
        flex-direction: row-reverse;
        justify-content: flex-end;
        gap: var(--spacing-sm);
    }

    .modal {
        padding: var(--spacing-md);
        max-width: 90%;
        max-height: 90vh;
        overflow-y: auto;
        margin: 0 auto;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* One-Shot Hits Section */
.one-shot-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

.one-shot-section h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--charcoal);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
}

.one-shot-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-one-shot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--magenta);
    background: white;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 80px;
}

.btn-one-shot:hover {
    background: var(--magenta);
    color: white;
    transform: scale(1.05);
}

.btn-one-shot:active {
    transform: scale(0.95);
}

.hit-emoji {
    font-size: 1.5rem;
}

.btn-one-shot span:last-child {
    font-size: 0.8rem;
    font-weight: 600;
}

.hidden {
    display: none !important;
}