/* ══════════════════════════════════════════════════════════════════════ */
/* ⚡ CYBER CREATIVE STUDIO — MASTER STYLESHEET (V4)                     */
/* ══════════════════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #050714;
    --bg-surface: rgba(15, 23, 42, 0.92);
    --bg-surface-hover: rgba(22, 32, 58, 0.98);
    --accent-cyan: #00f2fe;
    --accent-pink: #ff007f;
    --accent-gold: #ffb703;
    --accent-emerald: #00ff88;
    --accent-purple: #7928ca;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --font-code: 'Fira Code', monospace;
    
    --glow-cyan: 0 0 25px rgba(0, 242, 254, 0.55);
    --glow-pink: 0 0 25px rgba(255, 0, 127, 0.55);
    --border-cyber: 1.5px solid rgba(0, 242, 254, 0.3);
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background Animated Cyber Mesh */
.cyber-bg-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle at 15% 15%, rgba(0, 242, 254, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 85% 85%, rgba(255, 0, 127, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 50% 50%, rgba(121, 40, 202, 0.06) 0%, transparent 60%);
}

/* Top Header */
.app-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    background: rgba(5, 7, 20, 0.95);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(0, 242, 254, 0.25);
    overflow-x: auto;
    white-space: nowrap;
}

.brand-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 12px var(--accent-cyan));
    animation: logoGlow 2s infinite alternate;
}

@keyframes logoGlow {
    from { filter: drop-shadow(0 0 6px var(--accent-cyan)); }
    to { filter: drop-shadow(0 0 16px var(--accent-cyan)) drop-shadow(0 0 25px var(--accent-pink)); }
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.brand-text .sub {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-pink);
}

/* Module Tabs Switcher */
.module-tabs {
    display: flex;
    gap: 12px;
}

.tab-btn {
    background: rgba(15, 23, 42, 0.85);
    border: 1.5px solid var(--border-cyber);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 800;
    padding: 9px 20px;
    border-radius: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.tab-btn:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 18px rgba(0, 242, 254, 0.5);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.3), rgba(121, 40, 202, 0.5));
    border-color: var(--accent-cyan);
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.7);
    color: #fff;
}

/* Language Switcher */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-selector {
    display: flex;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-cyber);
    border-radius: 20px;
    padding: 3px;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-code);
    font-weight: 700;
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.2s;
}

.lang-btn.active {
    background: var(--accent-cyan);
    color: #050714;
    font-weight: 900;
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.6);
}

/* Main Container */
.main-wrapper {
    position: relative;
    z-index: 10;
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px 20px 80px;
}

.module-section {
    display: none;
    animation: fadeInModule 0.35s ease-out;
}

.module-section.active {
    display: block;
}

@keyframes fadeInModule {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-header {
    text-align: center;
    margin-bottom: 24px;
}

.hero-header h2 {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 900;
    letter-spacing: 1px;
    margin-bottom: 6px;
    background: linear-gradient(135deg, #fff, var(--accent-cyan), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 780px;
    margin: 0 auto;
}

/* ══════════════════════════════════════════════════════════════════════ */
/* 🎬 3D INTRO CREATOR STYLES                                            */
/* ══════════════════════════════════════════════════════════════════════ */

.intro-creator-layout {
    display: grid;
    grid-template-columns: 1fr 410px;
    gap: 24px;
}

.viewport-container {
    position: relative;
    background: radial-gradient(circle at 50% 50%, #060918 0%, #000000 100%);
    border: 2px solid rgba(0, 242, 254, 0.4);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8), var(--glow-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    margin: 0 auto;
    width: 100%;
}

/* 📐 RESPONSIVE ASPECT RATIO PRESETS (UNIFORM SCALING) */
.viewport-container.aspect-16-9 {
    aspect-ratio: 16 / 9;
    max-height: 560px;
    width: 100%;
}

.viewport-container.aspect-9-16 {
    aspect-ratio: 9 / 16;
    height: 580px;
    max-width: 326px;
    width: 100%;
}

.viewport-container.aspect-1-1 {
    aspect-ratio: 1 / 1;
    height: 520px;
    max-width: 520px;
    width: 100%;
}

.viewport-container.aspect-4-5 {
    aspect-ratio: 4 / 5;
    height: 560px;
    max-width: 448px;
    width: 100%;
}

.viewport-container.aspect-21-9 {
    aspect-ratio: 21 / 9;
    max-height: 480px;
    width: 100%;
}

.viewport-container.aspect-full {
    aspect-ratio: auto;
    height: 600px;
    width: 100%;
}

/* 🖥️ THEATER / CINEMA FULLSCREEN VIEWPORT MODE */
.viewport-container.is-theater {
    position: fixed !important;
    inset: 0 !important;
    z-index: 99999 !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: 100vw !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    border: none !important;
    margin: 0 !important;
    aspect-ratio: auto !important;
    background: #000 !important;
}

.theater-toggle-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 60;
    width: 38px;
    height: 38px;
    background: rgba(5, 7, 20, 0.85);
    border: 1.5px solid var(--accent-cyan);
    color: var(--accent-cyan);
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.3);
    transition: all 0.2s ease;
}

.theater-toggle-btn:hover {
    background: var(--accent-cyan);
    color: #000;
    box-shadow: 0 0 20px var(--accent-cyan);
    transform: scale(1.08);
}

#intro-3d-canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* Holographic Subtitles Box */
.robot-subtitles-box {
    position: absolute;
    bottom: 74px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 500px;
    background: rgba(5, 7, 20, 0.85);
    border: 1px solid var(--accent-cyan);
    border-radius: 10px;
    padding: 8px 14px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-align: center;
    backdrop-filter: blur(12px);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
    pointer-events: none;
    z-index: 40;
    transition: opacity 0.3s ease;
}

.robot-subtitles-box .speaker-tag {
    color: var(--accent-gold);
    font-size: 0.7rem;
    font-weight: 900;
    display: block;
    margin-bottom: 2px;
}

/* Laser Scan Line */
.laser-scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), #fff, var(--accent-cyan), transparent);
    box-shadow: 0 0 20px var(--accent-cyan), 0 0 40px #fff;
    opacity: 0.8;
    pointer-events: none;
    z-index: 20;
    animation: laserScanSweep 3s ease-in-out infinite;
}

@keyframes laserScanSweep {
    0% { top: 0%; opacity: 0; }
    15% { opacity: 1; }
    85% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* 🚀 MASTER EXPORT & RENDER SUITE (RIGHT CONTROL PANEL - PERMANENT VISIBLE) */
.export-suite-card {
    background: linear-gradient(145deg, rgba(16, 24, 48, 0.98), rgba(7, 10, 24, 0.98));
    border: 2px solid var(--accent-cyan);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.3), inset 0 0 15px rgba(0, 242, 254, 0.1);
    position: relative;
    margin-bottom: 8px;
}

.export-suite-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-pink), transparent);
    box-shadow: 0 0 12px var(--accent-cyan);
}

.export-card-title {
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 1.2px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: 0 0 12px var(--accent-cyan);
    margin: 0;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0, 242, 254, 0.25);
}

.export-card-title i {
    color: var(--accent-cyan);
    font-size: 1.1rem;
}

.export-buttons-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.preview-btn-full {
    width: 100%;
    justify-content: center;
    padding: 13px 18px;
    font-size: 0.88rem;
    font-weight: 900;
    background: linear-gradient(135deg, #00f2fe, #4facfe);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
    border-radius: 12px;
}

.export-btn-full {
    width: 100%;
    justify-content: center;
    padding: 13px 18px;
    font-size: 0.88rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ff007f, #7928ca);
    box-shadow: 0 0 20px rgba(255, 0, 127, 0.6);
    border-radius: 12px;
}

.export-secondary-row {
    display: flex;
    gap: 8px;
    width: 100%;
}

.btn-html-export {
    flex: 1;
    justify-content: center;
    padding: 10px 8px;
    font-size: 0.78rem;
    font-weight: 800;
    background: linear-gradient(135deg, #0575e6, #00f260);
    box-shadow: 0 0 15px rgba(0, 242, 96, 0.5);
    border-radius: 10px;
}

.btn-snapshot-export {
    flex: 1;
    justify-content: center;
    padding: 10px 8px;
    font-size: 0.78rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ff8008, #ffc837);
    color: #000 !important;
    box-shadow: 0 0 15px rgba(255, 128, 8, 0.5);
    border-radius: 10px;
}

.btn-sync-beat {
    flex: 2;
    justify-content: center;
    padding: 10px 10px;
    font-size: 0.75rem;
    font-weight: 900;
    background: linear-gradient(135deg, #ff007f, #00f2fe);
    box-shadow: 0 0 18px rgba(255, 0, 127, 0.5);
    border-radius: 10px;
}

.btn-sync-beat.synced {
    background: linear-gradient(135deg, #00f260, #0575e6);
    box-shadow: 0 0 25px rgba(0, 242, 96, 0.9);
    animation: syncPulseGlow 1.2s infinite alternate;
}

@keyframes syncPulseGlow {
    0% { box-shadow: 0 0 12px rgba(0, 242, 96, 0.5); }
    100% { box-shadow: 0 0 28px rgba(0, 242, 96, 1); }
}

.btn-embed-widget {
    flex: 1;
    justify-content: center;
    padding: 10px 8px;
    font-size: 0.74rem;
    font-weight: 800;
    background: linear-gradient(135deg, #8a2be2, #4158d0);
    box-shadow: 0 0 15px rgba(138, 43, 226, 0.4);
    border-radius: 10px;
}

.robot-emotes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-top: 4px;
}

.btn-robot-emote {
    background: rgba(13, 20, 42, 0.85);
    border: 1px solid rgba(0, 242, 254, 0.35);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 8px 6px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
    user-select: none;
}

.btn-robot-emote:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 242, 254, 0.3);
}

.btn-robot-emote.active {
    background: linear-gradient(135deg, var(--accent-cyan), #7928ca);
    border-color: #fff;
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.7);
    color: #fff;
}

.action-btn-glow {
    background: linear-gradient(135deg, var(--accent-cyan), #7928ca);
    border: none;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 800;
    padding: 10px 22px;
    border-radius: 20px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
    transition: all 0.2s ease;
}

.action-btn-glow:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.9);
}

.action-btn-glow.export-btn {
    background: linear-gradient(135deg, var(--accent-pink), #7928ca);
    box-shadow: 0 0 20px rgba(255, 0, 127, 0.6);
}

.action-btn-glow.export-btn:hover {
    box-shadow: 0 0 30px rgba(255, 0, 127, 0.9);
}

/* Control Panel */
.studio-control-panel {
    background: var(--bg-surface);
    border: var(--border-cyber);
    border-radius: var(--radius-lg);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    backdrop-filter: blur(16px);
    max-height: 720px;
    overflow-y: auto;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.control-group label {
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--accent-cyan);
    letter-spacing: 0.8px;
}

.studio-input,
.studio-select,
.studio-textarea {
    background: rgba(5, 7, 20, 0.9);
    border: 1px solid rgba(0, 242, 254, 0.35);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.88rem;
    padding: 10px 14px;
    outline: none;
    transition: all 0.2s;
}

.studio-textarea {
    resize: vertical;
    min-height: 60px;
}

.studio-input:focus,
.studio-select:focus,
.studio-textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.5);
}

/* Robot Panel Card */
.robot-config-card {
    background: linear-gradient(135deg, rgba(255, 183, 3, 0.08), rgba(0, 242, 254, 0.08));
    border: 1.5px solid var(--accent-gold);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    box-shadow: 0 0 20px rgba(255, 183, 3, 0.2);
}

.robot-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.robot-card-title {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 900;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 6px;
}

.toggle-switch-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.toggle-switch {
    width: 44px;
    height: 22px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    position: relative;
    transition: background 0.3s;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s;
}

input[type="checkbox"]:checked + .toggle-switch {
    background: var(--accent-emerald);
    box-shadow: 0 0 12px var(--accent-emerald);
}

input[type="checkbox"]:checked + .toggle-switch::after {
    transform: translateX(22px);
}

.preset-scripts-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.preset-script-btn {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 183, 3, 0.4);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.68rem;
    font-weight: 800;
    padding: 4px 8px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.preset-script-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: scale(1.05);
}

.file-upload-btn {
    background: rgba(15, 23, 42, 0.85);
    border: 1.5px dashed var(--accent-pink);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 800;
    cursor: pointer;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
}

.file-upload-btn:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.1);
}

.color-pickers-row {
    display: flex;
    gap: 10px;
}

.color-box {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(5, 7, 20, 0.9);
    border: 1px solid rgba(0, 242, 254, 0.25);
    border-radius: var(--radius-sm);
    padding: 5px 8px;
    font-size: 0.72rem;
}

.color-box input[type="color"] {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    background: transparent;
}

/* ══════════════════════════════════════════════════════════════════════ */
/* 🎹 CYBER BEAT MAKER & SONG ARRANGER STYLES                            */
/* ══════════════════════════════════════════════════════════════════════ */

.beat-maker-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.pattern-tabs-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-surface);
    border: var(--border-cyber);
    border-radius: var(--radius-md);
    padding: 8px 16px;
    overflow-x: auto;
}

.pattern-tab {
    background: rgba(5, 7, 20, 0.8);
    border: 1px solid rgba(0, 242, 254, 0.3);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.2s;
}

.pattern-tab:hover {
    color: #fff;
    border-color: var(--accent-cyan);
}

.pattern-tab.active {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-purple));
    color: #fff;
    border-color: #fff;
    box-shadow: 0 0 15px rgba(255, 0, 127, 0.6);
}

.beat-top-bar {
    background: var(--bg-surface);
    border: var(--border-cyber);
    border-radius: var(--radius-lg);
    padding: 16px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.beat-actions-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.beat-knob-cluster {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.knob-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-code);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.knob-item input[type="range"] {
    accent-color: var(--accent-cyan);
    cursor: pointer;
}

.knob-val {
    color: var(--accent-gold);
    font-weight: 800;
}

.sequencer-container {
    background: var(--bg-surface);
    border: var(--border-cyber);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-x: auto;
}

.sequencer-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 900px;
}

.seq-section-divider {
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 900;
    color: var(--accent-gold);
    letter-spacing: 1px;
    padding: 8px 0 4px;
    border-bottom: 1px dashed rgba(255, 183, 3, 0.3);
    margin-top: 6px;
}

.seq-track-row {
    display: grid;
    grid-template-columns: 190px repeat(16, 1fr);
    gap: 5px;
    align-items: center;
}

.track-label {
    font-family: var(--font-heading);
    font-size: 0.74rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.track-label.melody-label {
    color: var(--accent-pink);
}

.track-label.sfx-label {
    color: var(--accent-gold);
}

.step-pad {
    aspect-ratio: 1;
    height: 36px;
    background: rgba(5, 7, 20, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.1s ease;
}

.step-pad:hover {
    border-color: var(--accent-cyan);
    transform: scale(1.08);
}

.step-pad.active {
    background: var(--accent-cyan);
    box-shadow: 0 0 15px var(--accent-cyan);
    border-color: #fff;
}

.step-pad.active-melody {
    background: var(--accent-pink);
    box-shadow: 0 0 15px var(--accent-pink);
    border-color: #fff;
}

.step-pad.active-sfx {
    background: var(--accent-gold);
    box-shadow: 0 0 15px var(--accent-gold);
    border-color: #fff;
}

.step-pad.beat-group {
    border-left-color: rgba(255, 0, 127, 0.5);
    border-left-width: 2px;
}

.step-pad.playing-cursor {
    border-color: #fff !important;
    transform: scale(1.15);
    box-shadow: 0 0 20px #fff;
}

.synth-keyboard-card {
    background: var(--bg-surface);
    border: var(--border-cyber);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}

.piano-keys-wrapper {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.piano-key {
    background: rgba(15, 23, 42, 0.95);
    border: 1.5px solid var(--accent-pink);
    border-radius: 8px;
    padding: 14px 18px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 0, 127, 0.3);
    transition: all 0.15s;
    user-select: none;
}

.piano-key:active, .piano-key.pressed {
    background: var(--accent-pink);
    box-shadow: 0 0 25px var(--accent-pink);
    transform: scale(0.95);
}

.piano-key .key-bind {
    display: block;
    font-size: 0.65rem;
    color: var(--accent-cyan);
    font-family: var(--font-code);
    margin-top: 4px;
}

@media (max-width: 950px) {
    .intro-creator-layout {
        grid-template-columns: 1fr;
    }
}

/* ══════════════════════════════════════════════════════════════════════ */
/* 🌐 STANDALONE 3D HTML EXPORT MODAL & TOASTS                           */
/* ══════════════════════════════════════════════════════════════════════ */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(16px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: modalFadeIn 0.25s ease-out;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

.modal-card {
    background: #0b0f24;
    border: 2px solid var(--accent-cyan);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), var(--glow-cyan);
    width: 100%;
    max-width: 820px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 18px 24px;
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(0, 242, 254, 0.25);
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--accent-cyan);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-header p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 4px 0 0 0;
}

.modal-close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close-btn:hover {
    color: #ff007f;
}

.modal-body {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
}

.modal-actions-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.modal-code-textarea {
    width: 100%;
    height: 340px;
    background: #050814;
    border: 1.5px solid rgba(0, 242, 254, 0.3);
    border-radius: 8px;
    color: #00f2fe;
    font-family: var(--font-code);
    font-size: 0.82rem;
    line-height: 1.5;
    padding: 14px;
    resize: none;
    outline: none;
    white-space: pre;
}

.modal-code-textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}

/* 🔔 TOAST NOTIFICATIONS */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 100001;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast-msg {
    background: rgba(11, 15, 36, 0.95);
    border: 1.5px solid var(--accent-cyan);
    border-radius: 10px;
    padding: 12px 20px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 242, 254, 0.5);
    animation: toastSlideIn 0.3s ease-out;
    pointer-events: auto;
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════════════════════════════════ */
/* 🎬 DIRECTOR CAMERA BAR & LIVE MIC TALKBACK                             */
/* ══════════════════════════════════════════════════════════════════════ */
.viewport-director-bar {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(11, 15, 36, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 242, 254, 0.35);
    border-radius: 24px;
    padding: 4px 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.director-label {
    font-family: var(--font-heading);
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--accent-cyan);
    margin-right: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    padding-left: 4px;
}

.director-cam-btn {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 5px 11px;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.director-cam-btn:hover {
    color: #fff;
    border-color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.15);
}

.director-cam-btn.active {
    color: #050714;
    background: linear-gradient(135deg, #00f2fe, #00ff88);
    border-color: #00ff88;
    font-weight: 900;
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.7);
}

/* 🎙️ LIVE MIC TALKBACK BUTTON */
.viewport-mic-btn {
    position: absolute;
    bottom: 14px;
    right: 14px;
    z-index: 100;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    border: 1.5px solid var(--accent-pink);
    border-radius: 24px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.74rem;
    font-weight: 900;
    padding: 8px 16px;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(255, 0, 127, 0.4);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.viewport-mic-btn:hover {
    background: var(--accent-pink);
    box-shadow: 0 0 25px var(--accent-pink);
    transform: scale(1.05);
}

.viewport-mic-btn.listening {
    background: linear-gradient(135deg, #ff0055, #ffb703);
    border-color: #ffb703;
    animation: micPulse 1s infinite alternate;
    box-shadow: 0 0 25px rgba(255, 0, 85, 0.8);
}

@keyframes micPulse {
    from { transform: scale(1); box-shadow: 0 0 15px rgba(255, 0, 85, 0.5); }
    to { transform: scale(1.08); box-shadow: 0 0 30px rgba(255, 183, 3, 0.9); }
}

/* 🛡️ CYBER GEAR BADGES GRID */
.gear-badges-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 4px;
}

.gear-badge {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 8px 10px;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.73rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.gear-badge:hover {
    border-color: var(--accent-cyan);
    color: #fff;
    background: rgba(0, 242, 254, 0.1);
}

.gear-badge.active {
    background: linear-gradient(135deg, #ffb703, #ff007f) !important;
    border-color: #00f2fe !important;
    color: #050714 !important;
    font-weight: 900 !important;
    box-shadow: 0 0 20px rgba(255, 183, 3, 0.9), 0 0 30px rgba(255, 0, 127, 0.6) !important;
    transform: scale(1.04);
}

/* ══════════════════════════════════════════════════════════════════════ */
/* 💥 CYBER SUPERPOWERS FX ACTION BAR                                    */
/* ══════════════════════════════════════════════════════════════════════ */
.viewport-fx-bar {
    position: absolute;
    bottom: 14px;
    left: 14px;
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fx-trigger-btn {
    background: rgba(11, 15, 36, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 183, 3, 0.4);
    border-radius: 20px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 7px 12px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.fx-trigger-btn:hover {
    background: linear-gradient(135deg, rgba(255, 183, 3, 0.3), rgba(255, 0, 127, 0.3));
    border-color: var(--accent-gold);
    box-shadow: 0 0 18px rgba(255, 183, 3, 0.6);
    transform: translateY(-2px);
}

.fx-trigger-btn:active {
    transform: scale(0.96);
}

/* 🎚️ MODERN STUDIO SLIDER */
.studio-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    outline: none;
    transition: all 0.2s;
}

.studio-slider:hover {
    border-color: var(--accent-cyan);
}

.studio-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-gold));
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.8);
    transition: transform 0.15s;
}

.studio-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
    box-shadow: 0 0 15px rgba(255, 183, 3, 1);
}

/* ══════════════════════════════════════════════════════════════════════ */
/* 🎹 CYBER BEAT MAKER: VISUALIZER, DJ FX PADS & VOCAL CHOPS             */
/* ══════════════════════════════════════════════════════════════════════ */

/* 🌊 Neon Oscilloscope & Audio Spectrum Visualizer */
.beat-visualizer-card {
    background: rgba(5, 7, 20, 0.85);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 12px;
    padding: 8px 12px;
    margin-bottom: 12px;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.8), 0 0 15px rgba(0, 242, 254, 0.15);
    overflow: hidden;
}

.beat-visualizer-canvas {
    width: 100%;
    height: 60px;
    display: block;
    border-radius: 8px;
}

/* 🎛️ Live DJ Kaoss FX Performance Pads */
.dj-fx-pads-container {
    background: rgba(11, 15, 36, 0.8);
    border: 1px solid rgba(255, 183, 3, 0.3);
    border-radius: 12px;
    padding: 12px 16px;
    margin-top: 14px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.dj-fx-title {
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--accent-gold);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 10px;
}

.dj-fx-pads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 10px;
}

.dj-fx-pad {
    background: linear-gradient(145deg, #161b33, #0f1226);
    border: 1.5px solid rgba(255, 183, 3, 0.4);
    border-radius: 10px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 800;
    padding: 12px 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    transition: all 0.15s ease;
    user-select: none;
}

.dj-fx-pad:hover {
    border-color: var(--accent-gold);
    color: #ffb703;
    box-shadow: 0 0 16px rgba(255, 183, 3, 0.5);
    transform: translateY(-2px);
}

.dj-fx-pad.active, .dj-fx-pad:active {
    background: linear-gradient(135deg, #ffb703, #ff007f) !important;
    border-color: #fff !important;
    color: #050714 !important;
    box-shadow: 0 0 25px rgba(255, 183, 3, 0.9), 0 0 35px rgba(255, 0, 127, 0.7) !important;
    transform: scale(0.97);
}

/* 🎙️ Cyber Vocal Hooks & Voice Chops */
.cyber-vocal-container {
    background: rgba(11, 15, 36, 0.8);
    border: 1px solid rgba(255, 0, 127, 0.3);
    border-radius: 12px;
    padding: 12px 16px;
    margin-top: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.cyber-vocal-title {
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--accent-pink);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 10px;
}

.cyber-vocal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
}

.cyber-vocal-btn {
    background: rgba(255, 0, 127, 0.1);
    border: 1px solid rgba(255, 0, 127, 0.4);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 9px 10px;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.cyber-vocal-btn:hover {
    background: rgba(255, 0, 127, 0.25);
    border-color: var(--accent-pink);
    color: #ff007f;
    box-shadow: 0 0 14px rgba(255, 0, 127, 0.6);
    transform: translateY(-1px);
}

.cyber-vocal-btn:active {
    background: linear-gradient(135deg, #ff007f, #00f2fe);
    color: #050714;
    transform: scale(0.96);
}

/* 💽 LIVE DJ PERFORMANCE CONSOLE (VINYL SCRATCH + XY KAOSS PAD) */
.dj-performance-console {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    background: rgba(8, 12, 28, 0.85);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 12px;
    padding: 14px;
    margin-top: 14px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.dj-deck-col {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.vinyl-wheel-wrapper {
    position: relative;
    padding: 6px;
    background: #03050c;
    border: 2px solid rgba(255, 183, 3, 0.4);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(255, 183, 3, 0.3), inset 0 0 15px rgba(0,0,0,0.9);
    cursor: grab;
    user-select: none;
}

.vinyl-wheel-wrapper:active {
    cursor: grabbing;
    box-shadow: 0 0 30px rgba(255, 183, 3, 0.8);
}

#vinyl-scratch-canvas {
    display: block;
    border-radius: 50%;
}

.kaoss-pad-wrapper {
    position: relative;
    width: 100%;
    max-width: 360px;
    height: 180px;
    background: #050714;
    border: 2px solid rgba(0, 242, 254, 0.4);
    border-radius: 10px;
    overflow: hidden;
    cursor: crosshair;
    box-shadow: inset 0 0 20px rgba(0, 242, 254, 0.2), 0 0 15px rgba(0, 0, 0, 0.5);
    user-select: none;
}

#kaoss-pad-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.kaoss-pad-hint {
    position: absolute;
    bottom: 6px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.5);
    pointer-events: none;
    font-family: var(--font-heading);
}

/* 🎛️ STEM MIXER: MUTE, SOLO & VOLUME SLIDER PER TRACK */
.track-mixer-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    padding-right: 8px;
}

.track-mute-btn, .track-solo-btn {
    width: 20px;
    height: 20px;
    padding: 0;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 900;
    font-family: var(--font-heading);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(15, 23, 42, 0.8);
    color: #94a3b8;
    transition: all 0.15s ease;
}

.track-mute-btn:hover {
    border-color: #ff0055;
    color: #ff0055;
}

.track-mute-btn.active {
    background: #ff0055 !important;
    border-color: #ff0055 !important;
    color: #fff !important;
    box-shadow: 0 0 8px rgba(255, 0, 85, 0.8);
}

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

.track-solo-btn.active {
    background: var(--accent-gold) !important;
    border-color: var(--accent-gold) !important;
    color: #050714 !important;
    box-shadow: 0 0 8px rgba(255, 183, 3, 0.8);
}

.track-vol-slider {
    width: 48px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
}

.track-vol-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-cyan);
    cursor: pointer;
    box-shadow: 0 0 6px rgba(0, 242, 254, 0.8);
}

/* 🎹 PIANO MODE BUTTONS */
.piano-mode-btn {
    font-size: 0.74rem;
    padding: 6px 14px;
    font-weight: 700;
    font-family: var(--font-heading);
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
}

.piano-mode-btn:hover {
    color: #fff;
    border-color: var(--accent-pink);
}

.piano-mode-btn.active {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-cyan)) !important;
    border-color: transparent !important;
    color: #050714 !important;
    font-weight: 900;
    box-shadow: 0 0 12px rgba(255, 0, 127, 0.6);
}

/* ✨ AI INFINITE MELODY MAESTRO TOOLBAR */
.ai-maestro-container {
    background: linear-gradient(135deg, rgba(20, 10, 35, 0.85), rgba(8, 20, 40, 0.85));
    border: 1px solid rgba(255, 0, 127, 0.4);
    border-radius: 12px;
    padding: 12px 16px;
    margin-top: 14px;
    margin-bottom: 14px;
    box-shadow: 0 0 20px rgba(255, 0, 127, 0.15), inset 0 0 15px rgba(0, 242, 254, 0.05);
}

.ai-maestro-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.ai-maestro-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    color: #ff007f;
    text-shadow: 0 0 10px rgba(255, 0, 127, 0.6);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ai-maestro-selectors {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.ai-select-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ai-select-group label {
    font-size: 0.72rem;
    color: var(--accent-cyan);
    font-family: var(--font-heading);
    font-weight: 700;
}

.ai-maestro-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.ai-btn-primary {
    background: linear-gradient(135deg, #ff007f, #ffb703) !important;
    color: #050714 !important;
    font-weight: 900 !important;
    font-size: 0.78rem !important;
    padding: 8px 18px !important;
    border-radius: 8px !important;
    box-shadow: 0 0 16px rgba(255, 0, 127, 0.5) !important;
}

.ai-btn-secondary {
    background: linear-gradient(135deg, #00f2fe, #7928ca) !important;
    color: #fff !important;
    font-weight: 800 !important;
    font-size: 0.76rem !important;
    padding: 8px 16px !important;
    border-radius: 8px !important;
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.4) !important;
}

.ai-btn-tertiary {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(0, 255, 136, 0.4) !important;
    color: #00ff88 !important;
    font-weight: 800 !important;
    font-size: 0.76rem !important;
    padding: 8px 16px !important;
    border-radius: 8px !important;
}

.ai-btn-tertiary:hover {
    background: rgba(0, 255, 136, 0.2) !important;
    box-shadow: 0 0 14px rgba(0, 255, 136, 0.6) !important;
}

/* 💬 AI PROMPT-TO-SONG COMPOSER */
.ai-prompt-box {
    margin-top: 10px;
    margin-bottom: 12px;
    padding: 10px 12px;
    background: rgba(5, 7, 20, 0.6);
    border: 1px dashed rgba(255, 183, 3, 0.4);
    border-radius: 8px;
}

.ai-prompt-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-prompt-input-row input {
    flex: 1;
    font-size: 0.8rem;
    padding: 6px 12px;
}

.ai-prompt-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.prompt-chip {
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
}

.prompt-chip:hover {
    background: rgba(255, 183, 3, 0.2);
    border-color: var(--accent-gold);
    color: #fff;
    box-shadow: 0 0 8px rgba(255, 183, 3, 0.4);
}

/* 💥 AI BUILDUP & 🥁 TAP RHYTHM BUTTONS */
.ai-btn-buildup {
    background: linear-gradient(135deg, #ff0055, #ff5500) !important;
    color: #fff !important;
    font-weight: 800 !important;
    font-size: 0.76rem !important;
    padding: 8px 16px !important;
    border-radius: 8px !important;
    box-shadow: 0 0 14px rgba(255, 0, 85, 0.4) !important;
}

.ai-btn-tap {
    background: linear-gradient(135deg, #00ff88, #00b4d8) !important;
    color: #050714 !important;
    font-weight: 900 !important;
    font-size: 0.76rem !important;
    padding: 8px 16px !important;
    border-radius: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    box-shadow: 0 0 14px rgba(0, 255, 136, 0.4) !important;
    user-select: none;
}

.tap-counter-badge {
    background: #050714;
    color: #00ff88;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 800;
}

/* 📁 AI AUDIO LAB & MP3 STEM REMAKER */
.audio-lab-container {
    background: linear-gradient(135deg, rgba(10, 15, 30, 0.9), rgba(5, 10, 25, 0.95));
    border: 1px solid rgba(0, 242, 254, 0.35);
    border-radius: 12px;
    padding: 14px 18px;
    margin-top: 14px;
    margin-bottom: 14px;
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.12), inset 0 0 15px rgba(255, 0, 127, 0.05);
}

.audio-lab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

.audio-lab-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.6);
    display: flex;
    align-items: center;
    gap: 8px;
}

.audio-dropzone {
    border: 2px dashed rgba(0, 242, 254, 0.4);
    border-radius: 10px;
    padding: 18px;
    text-align: center;
    background: rgba(0, 242, 254, 0.03);
    cursor: pointer;
    transition: all 0.25s ease;
    margin-bottom: 12px;
}

.audio-dropzone:hover, .audio-dropzone.dragover {
    border-color: var(--accent-pink);
    background: rgba(255, 0, 127, 0.08);
    box-shadow: 0 0 16px rgba(255, 0, 127, 0.3);
}

.audio-dropzone p {
    margin: 0;
    font-size: 0.82rem;
    color: #94a3b8;
    font-weight: 600;
}

.audio-dropzone i {
    font-size: 1.6rem;
    color: var(--accent-cyan);
    margin-bottom: 6px;
    display: block;
}

.audio-analysis-panel {
    display: none;
    flex-direction: column;
    gap: 10px;
}

.audio-waveform-canvas {
    width: 100%;
    height: 55px;
    background: #050714;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.audio-stats-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 6px 12px;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 700;
}

.stat-badge {
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(0, 242, 254, 0.15);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 242, 254, 0.3);
}

.stat-badge.gold {
    background: rgba(255, 183, 3, 0.15);
    color: var(--accent-gold);
    border-color: rgba(255, 183, 3, 0.3);
}

/* 🎛️ 4-PAD LIVE AUDIO SAMPLER */
.sampler-pads-container {
    margin-top: 10px;
}

.sampler-title {
    font-size: 0.72rem;
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 6px;
    display: block;
}

.sampler-pads-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.sampler-pad {
    padding: 8px 6px;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-heading);
    border-radius: 8px;
    border: 1px solid rgba(255, 183, 3, 0.4);
    background: linear-gradient(135deg, rgba(255, 183, 3, 0.15), rgba(255, 0, 127, 0.15));
    color: #ffb703;
    cursor: pointer;
    text-align: center;
    transition: all 0.15s ease;
    user-select: none;
}

.sampler-pad:hover {
    background: linear-gradient(135deg, rgba(255, 183, 3, 0.3), rgba(255, 0, 127, 0.3));
    box-shadow: 0 0 12px rgba(255, 183, 3, 0.5);
    color: #fff;
}

.sampler-pad:active, .sampler-pad.flash {
    background: linear-gradient(135deg, #ffb703, #ff007f) !important;
    color: #050714 !important;
    box-shadow: 0 0 16px rgba(255, 183, 3, 0.9) !important;
    transform: scale(0.97);
}

/* 🧬 DNA MORPH SLIDER */
.dna-morph-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.dna-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.68rem;
    color: #94a3b8;
    font-weight: 700;
    width: 100%;
}

/* ⚡ Robot 2 (Nexus-9 Vanguard) & Duo Host Studio Styling */
.host-selector-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 6px;
    background: rgba(0, 242, 254, 0.15);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.duo-dialog-box {
    border-left: 3px solid var(--accent-pink);
    padding-left: 10px;
    margin-top: 10px;
    background: rgba(255, 0, 127, 0.05);
    border-radius: 6px;
}

/* 🛡️ Robot 3 (Aegis-X Heavy Titan) & Trio Squad Studio Styling */
.trio-dialog-box {
    border-left: 3px solid #f59e0b;
    padding-left: 10px;
    margin-top: 10px;
    background: rgba(245, 158, 11, 0.05);
    border-radius: 6px;
}

/* 💥 Interactive 3D Combat Superpowers Buttons */
.combat-fx-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    margin-top: 8px;
}

.combat-trigger-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 10px 8px;
    font-size: 0.72rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: #fff;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(15, 23, 42, 0.85));
    border: 1px solid rgba(239, 68, 68, 0.45);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.2);
    text-align: center;
}

.combat-trigger-btn:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.4), rgba(245, 158, 11, 0.3));
    border-color: #ef4444;
    box-shadow: 0 0 16px rgba(239, 68, 68, 0.6);
    transform: translateY(-2px) scale(1.02);
}

.combat-trigger-btn:active {
    transform: scale(0.96);
    box-shadow: 0 0 24px rgba(239, 68, 68, 0.9);
}

.combat-trigger-btn i {
    font-size: 1.1rem;
    color: #ef4444;
    transition: transform 0.2s;
}

.combat-trigger-btn:hover i {
    transform: scale(1.2);
    color: #fca5a5;
}










/* ══════════════════════════════════════════════════════════════════════ */
/* ⚡ ULTIMATE 8 INNOVATIONS STYLING (V53)                                */
/* ══════════════════════════════════════════════════════════════════════ */

/* 🎬 1-Click AI Movie Trailer Master Button */
.master-ai-trailer-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    font-size: 0.78rem;
    font-weight: 900;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    color: #050714;
    background: linear-gradient(135deg, #00ff88, #00f2fe, #ff007f);
    background-size: 200% 200%;
    animation: trailerBtnGradient 3s ease infinite;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 0 16px rgba(0, 242, 254, 0.6), 0 0 30px rgba(255, 0, 127, 0.35);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.master-ai-trailer-btn:hover {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.9), 0 0 45px rgba(255, 0, 127, 0.6);
}

.master-ai-trailer-btn:active {
    transform: scale(0.97);
}

@keyframes trailerBtnGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ⚡ Mecha Fusion Viewport FX Button */
.mecha-fusion-btn {
    background: linear-gradient(135deg, #ffb703, #ff007f, #7928ca) !important;
    color: #fff !important;
    font-weight: 900 !important;
    border: 1px solid rgba(255, 183, 3, 0.6) !important;
    box-shadow: 0 0 14px rgba(255, 183, 3, 0.5) !important;
    animation: pulseFusion 2s infinite alternate;
}

@keyframes pulseFusion {
    from { box-shadow: 0 0 10px rgba(255, 183, 3, 0.4); }
    to { box-shadow: 0 0 22px rgba(255, 0, 127, 0.8), 0 0 32px rgba(121, 40, 202, 0.6); }
}

/* 🎛️ Stem Toggle Buttons (Drums, Bass, Synths, Vocals) */
.stem-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 0.74rem;
    font-weight: 800;
    font-family: var(--font-heading);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(0, 242, 254, 0.3);
    color: var(--text-muted);
}

.stem-toggle-btn.active {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.25), rgba(0, 255, 136, 0.2));
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 242, 254, 0.35);
}

.stem-toggle-btn.muted {
    background: rgba(239, 68, 68, 0.15) !important;
    border-color: #ef4444 !important;
    color: #ef4444 !important;
    text-decoration: line-through;
    opacity: 0.7;
}

.dj-deck-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.25);
}


/* ══════════════════════════════════════════════════════════════ */
/* 🏛️ CYBER MUSIC VAULT & AI HIT DATABASE                        */
/* ══════════════════════════════════════════════════════════════ */
.music-vault-card {
    background: linear-gradient(135deg, rgba(10, 15, 30, 0.95), rgba(18, 25, 45, 0.92));
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 14px;
    padding: 22px;
    margin-top: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 0 24px rgba(0, 242, 254, 0.05);
    position: relative;
    overflow: hidden;
}

.music-vault-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffb703, #ff007f, #00f2fe, #00ff88);
}

.vault-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vault-title-block {
    display: flex;
    align-items: center;
    gap: 14px;
}

.vault-icon-badge {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 183, 3, 0.2), rgba(255, 0, 127, 0.25));
    border: 1px solid rgba(255, 183, 3, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-gold);
    box-shadow: 0 0 16px rgba(255, 183, 3, 0.3);
}

.vault-title-block h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    letter-spacing: 1px;
    background: linear-gradient(90deg, #ffb703, #ff007f, #00f2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}

.vault-title-block p {
    color: var(--text-muted);
    font-size: 0.84rem;
    margin: 4px 0 0 0;
}

.vault-top-actions .vault-save-btn {
    background: linear-gradient(135deg, #00f2fe, #4facfe);
    color: #050714;
    font-weight: 800;
    font-size: 0.8rem;
    padding: 10px 18px;
    border-radius: 8px;
    box-shadow: 0 0 14px rgba(0, 242, 254, 0.35);
    transition: all 0.25s ease;
}

.vault-top-actions .vault-save-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.6);
}

.vault-section-title {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.8px;
    color: #e2e8f0;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 20px 0 14px 0;
}

.vault-track-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.vault-track-card {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.vault-track-card:hover {
    border-color: rgba(0, 242, 254, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 0 16px rgba(0, 242, 254, 0.15);
}

.vault-track-card.vault-playing {
    border-color: #00f2fe;
    box-shadow: 0 0 24px rgba(0, 242, 254, 0.5), inset 0 0 16px rgba(0, 242, 254, 0.15);
    animation: vaultPulse 1.6s infinite alternate;
}

@keyframes vaultPulse {
    0% { border-color: #00f2fe; box-shadow: 0 0 16px rgba(0, 242, 254, 0.4); }
    100% { border-color: #ff007f; box-shadow: 0 0 26px rgba(255, 0, 127, 0.6); }
}

.vault-card-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.vault-track-num {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--accent-cyan);
    opacity: 0.8;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.3);
    border-radius: 8px;
    padding: 4px 10px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vault-track-info {
    flex: 1;
    min-width: 0;
}

.vault-track-info h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.5px;
    margin: 0 0 6px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vault-badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.vault-badge {
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.badge-genre {
    background: rgba(255, 0, 127, 0.2);
    border: 1px solid rgba(255, 0, 127, 0.5);
    color: #ff3399;
}

.badge-bpm {
    background: rgba(0, 242, 254, 0.15);
    border: 1px solid rgba(0, 242, 254, 0.4);
    color: #00f2fe;
}

.badge-key {
    background: rgba(255, 183, 3, 0.18);
    border: 1px solid rgba(255, 183, 3, 0.5);
    color: #ffb703;
}

.badge-parts {
    background: rgba(0, 255, 136, 0.15);
    border: 1px solid rgba(0, 255, 136, 0.4);
    color: #00ff88;
}

.vault-track-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin: 0;
}

.vault-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.vault-tag {
    font-size: 0.68rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    padding: 3px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.vault-actions-row {
    display: flex;
    gap: 6px;
    margin-top: auto;
    padding-top: 4px;
}

.vault-actions-row .action-btn-glow {
    flex: 1;
    font-size: 0.72rem;
    padding: 6px 8px;
    text-align: center;
    justify-content: center;
}

.btn-vault-preview {
    background: rgba(0, 242, 254, 0.15);
    border: 1px solid rgba(0, 242, 254, 0.4);
    color: #00f2fe;
}

.btn-vault-preview.playing {
    background: rgba(255, 0, 127, 0.25);
    border-color: #ff007f;
    color: #ff007f;
}

.btn-vault-delete {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #ef4444;
    max-width: 36px;
}

.vault-empty-notice {
    grid-column: 1 / -1;
    padding: 24px;
    text-align: center;
    background: rgba(15, 23, 42, 0.5);
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    color: var(--text-muted);
    font-size: 0.84rem;
}


/* 🎤 Interactive Vocoder Toggle Switch & Mute Badge */
.vocoder-badge-interactive {
    transition: all 0.2s ease;
}

.vocoder-badge-interactive:hover {
    background: rgba(239, 68, 68, 0.2) !important;
    border-color: #ef4444 !important;
    color: #ef4444 !important;
    transform: scale(1.02);
}

#vocoder-toggle-label {
    transition: color 0.2s ease;
    user-select: none;
}