/**
 * Numex Music Studio — Yeni tasarım (Outfit, JetBrains Mono)
 * Sol: Kontroller | Sağ: Player / Empty / Loading
 */
.music-studio-modal {
    position: fixed; inset: 0;
    z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    padding: 12px;
    font-family: 'Outfit', Inter, system-ui, sans-serif;
}

.music-studio-modal .studio-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(20px);
    display: flex; align-items: center; justify-content: center;
    animation: ms-fadeIn 0.3s ease;
}

@keyframes ms-fadeIn { from { opacity: 0; } to { opacity: 1; } }

.music-studio-modal .studio-container {
    position: relative; z-index: 1;
    width: min(96vw, 1320px);
    height: min(88vh, 800px);
    background: var(--ms-bg-primary, #0a0e17);
    border: 1px solid var(--ms-border-subtle, rgba(255,255,255,0.06));
    border-radius: var(--ms-radius-xl, 20px);
    display: grid;
    grid-template-columns: 310px 1fr;
    grid-template-rows: 56px 1fr;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0,0,0,0.6), 0 0 40px rgba(0,230,138,0.08);
    animation: ms-slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ms-slideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ═══ HEADER ═══ */
.music-studio-modal .studio-header {
    grid-column: 1 / -1;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px;
    background: var(--ms-bg-surface, #0f1520);
    border-bottom: 1px solid var(--ms-border-subtle, rgba(255,255,255,0.06));
}

.music-studio-modal .studio-logo {
    display: flex; align-items: center; gap: 12px;
}

.music-studio-modal .logo-icon {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, #00e68a, #00d4ff);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}

.music-studio-modal .studio-title {
    font-size: 16px; font-weight: 700;
    letter-spacing: -0.3px;
}

.music-studio-modal .studio-title span {
    background: linear-gradient(90deg, #00e68a, #00d4ff);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.music-studio-modal .header-controls {
    display: flex; align-items: center; gap: 8px;
}

.music-studio-modal .header-btn {
    width: 36px; height: 36px;
    background: var(--ms-bg-elevated, #141c2b);
    border: 1px solid var(--ms-border-subtle, rgba(255,255,255,0.06));
    border-radius: 8px;
    color: #7a849a;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    transition: all 0.2s;
}

.music-studio-modal .header-btn:hover {
    background: #182033;
    color: #e8ecf4;
    border-color: rgba(255,255,255,0.1);
}

.music-studio-modal .header-btn .ms-quota-badge {
    font-size: 10px; font-weight: 600;
    color: #00e68a;
    padding: 2px 6px;
    background: rgba(0,230,138,0.15);
    border-radius: 6px;
}

/* ═══ LEFT PANEL — CONTROLS ═══ */
.music-studio-modal .controls-panel {
    background: var(--ms-bg-surface, #0f1520);
    border-right: 1px solid var(--ms-border-subtle, rgba(255,255,255,0.06));
    overflow-y: auto;
    padding: 12px;
    display: flex; flex-direction: column; gap: 12px;
    min-height: 0;
}

.music-studio-modal .controls-panel::-webkit-scrollbar { width: 4px; }
.music-studio-modal .controls-panel::-webkit-scrollbar-thumb { background: #4a5268; border-radius: 4px; }

.music-studio-modal .section-label {
    font-size: 9px; font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #4a5268;
    margin-bottom: 6px;
    display: flex; align-items: center; gap: 8px;
}

.music-studio-modal .section-label .badge {
    font-size: 9px; font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(0,230,138,0.15);
    color: #00e68a;
}

/* Duration */
.music-studio-modal .duration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.music-studio-modal .duration-card {
    background: #141c2b;
    border: 1.5px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 10px 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
}

.music-studio-modal .duration-card::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, #00e68a, #00d4ff);
    opacity: 0;
    transition: opacity 0.25s;
}

.music-studio-modal .duration-card:hover {
    border-color: rgba(0,230,138,0.3);
    transform: translateY(-2px);
}

.music-studio-modal .duration-card.active {
    border-color: #00e68a;
    box-shadow: 0 0 20px rgba(0,230,138,0.15);
}

.music-studio-modal .duration-card.active::before { opacity: 0.08; }

.music-studio-modal .duration-card .dur-icon {
    font-size: 16px;
    margin-bottom: 4px;
    position: relative; z-index: 1;
}

.music-studio-modal .duration-card .dur-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 17px; font-weight: 700;
    position: relative; z-index: 1;
    color: #e8ecf4;
}

.music-studio-modal .duration-card.active .dur-time {
    background: linear-gradient(90deg, #00e68a, #00d4ff);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.music-studio-modal .duration-card .dur-label {
    font-size: 9px;
    color: #4a5268;
    margin-top: 4px;
    position: relative; z-index: 1;
}

/* Genre */
.music-studio-modal .genre-wrap {
    display: flex; flex-wrap: wrap; gap: 6px;
}

.music-studio-modal .genre-chip {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 11px; font-weight: 500;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    color: #7a849a;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.music-studio-modal .genre-chip:hover {
    background: #182033;
    color: #e8ecf4;
    border-color: rgba(255,255,255,0.1);
}

.music-studio-modal .genre-chip.active {
    background: rgba(0,230,138,0.15);
    border-color: rgba(0,230,138,0.4);
    color: #00e68a;
}

.music-studio-modal .selected-genres {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin-top: 8px;
}

.music-studio-modal .selected-tag {
    display: flex; align-items: center; gap: 6px;
    padding: 4px 10px 4px 12px;
    border-radius: 16px;
    font-size: 11px; font-weight: 600;
    background: linear-gradient(135deg, rgba(0,230,138,0.2), rgba(0,212,255,0.2));
    border: 1px solid rgba(0,230,138,0.3);
    color: #00e68a;
}

.music-studio-modal .selected-tag .remove {
    width: 16px; height: 16px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 10px;
    transition: background 0.15s;
}

.music-studio-modal .selected-tag .remove:hover { background: rgba(255,60,60,0.3); }

/* Mood */
.music-studio-modal .mood-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
}

.music-studio-modal .mood-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 7px 9px;
    border-radius: 8px;
    font-size: 11px; font-weight: 500;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    color: #7a849a;
    cursor: pointer;
    transition: all 0.2s;
}

.music-studio-modal .mood-btn:hover { background: #182033; color: #e8ecf4; }

.music-studio-modal .mood-btn .mood-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.music-studio-modal .mood-btn.active { border-color: var(--mood-color); color: #e8ecf4; }
.music-studio-modal .mood-btn.active .mood-dot { box-shadow: 0 0 8px var(--mood-color); }

/* Tempo */
.music-studio-modal .tempo-display {
    display: flex; align-items: baseline; gap: 6px;
    margin-bottom: 12px;
}

.music-studio-modal .tempo-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 28px; font-weight: 800;
    line-height: 1;
    background: linear-gradient(90deg, #00d4ff, #00e68a);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.music-studio-modal .tempo-unit {
    font-size: 13px; font-weight: 600;
    color: #4a5268;
}

.music-studio-modal .tempo-slider-wrap {
    height: 30px;
    display: flex; align-items: center;
}

.music-studio-modal .tempo-track {
    width: 100%; height: 6px;
    background: #182033;
    border-radius: 3px;
    position: relative;
    cursor: pointer;
}

.music-studio-modal .tempo-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, #00d4ff, #00e68a, #ff6b35, #ff3d8f);
    transition: width 0.15s;
}

.music-studio-modal .tempo-thumb {
    position: absolute; top: 50%;
    width: 20px; height: 20px;
    background: #e8ecf4;
    border: 3px solid #00e68a;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    cursor: grab;
    transition: box-shadow 0.2s, transform 0.1s;
    z-index: 2;
}

.music-studio-modal .tempo-thumb:hover {
    box-shadow: 0 0 15px rgba(0,230,138,0.4);
    transform: translate(-50%, -50%) scale(1.15);
}

.music-studio-modal .tempo-presets {
    display: flex; gap: 6px;
    margin-top: 6px;
}

.music-studio-modal .tempo-preset {
    flex: 1;
    padding: 6px;
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; font-weight: 500;
    text-align: center;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    color: #4a5268;
    cursor: pointer;
    transition: all 0.2s;
}

.music-studio-modal .tempo-preset:hover { color: #e8ecf4; border-color: rgba(255,255,255,0.1); }

.music-studio-modal .tempo-preset.active {
    background: rgba(0,230,138,0.15);
    border-color: rgba(0,230,138,0.3);
    color: #00e68a;
}
.music-studio-modal .ms-ai-improve-btn {
    width: 100%;
    margin-top: 8px;
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid rgba(255, 196, 92, 0.45);
    background: linear-gradient(135deg, rgba(255, 210, 90, 0.26), rgba(255, 170, 55, 0.2));
    color: #ffd27a;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s ease;
}
.music-studio-modal .ms-ai-improve-btn:hover {
    border-color: rgba(255, 196, 92, 0.75);
    color: #ffe4a8;
    box-shadow: 0 0 14px rgba(255, 196, 92, 0.25);
}
.music-studio-modal .ms-ai-improve-btn:disabled {
    opacity: .6;
    cursor: not-allowed;
}
.music-studio-modal .ms-vocal-btn {
    width: 100%;
    margin-top: 8px;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid rgba(196, 167, 255, 0.4);
    background: linear-gradient(135deg, rgba(126, 87, 255, 0.24), rgba(196, 167, 255, 0.16));
    color: #d4c2ff;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s ease;
}
.music-studio-modal .ms-vocal-btn.active {
    border-color: rgba(206, 182, 255, 0.95);
    box-shadow: 0 0 14px rgba(167, 139, 250, 0.3);
    color: #f2ebff;
}
.music-studio-modal .ms-vocal-btn.disabled {
    opacity: .55;
    cursor: not-allowed;
    filter: grayscale(0.25);
}
.music-studio-modal .ms-vocal-btn.credit-empty {
    border-color: rgba(244, 63, 94, 0.6);
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.24), rgba(251, 113, 133, 0.16));
    color: #ffd6de;
}

/* Presets */
.music-studio-modal .presets-section {
    margin-top: 4px;
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.music-studio-modal .preset-cards {
    display: flex; flex-direction: column; gap: 6px;
}

.music-studio-modal .preset-card {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    transition: all 0.2s;
}

.music-studio-modal .preset-card:hover {
    background: #182033;
    border-color: rgba(255,255,255,0.1);
    transform: translateX(4px);
}

.music-studio-modal .preset-emoji { font-size: 18px; }
.music-studio-modal .preset-text { font-size: 11px; color: #7a849a; line-height: 1.2; }
.music-studio-modal .preset-text strong { color: #e8ecf4; font-weight: 600; display: block; font-size: 11px; }
.music-studio-modal .preset-text span { font-size: 10px; }

/* ═══ RIGHT PANEL — PLAYER ═══ */
.music-studio-modal .player-panel {
    background: #0a0e17;
    display: flex; flex-direction: column;
    position: relative;
    overflow: hidden;
    min-height: 0;
}
.music-studio-modal .ms-history-drawer {
    position: absolute;
    top: 56px;
    right: 16px;
    width: min(420px, 55vw);
    max-height: min(60vh, 520px);
    overflow: auto;
    z-index: 5;
    background: rgba(12, 18, 30, 0.96);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}
.music-studio-modal .ms-history-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    color: #d9deea;
}
.music-studio-modal .ms-history-head-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}
.music-studio-modal .ms-history-retention {
    font-size: 11px;
    color: #f7d37f;
    background: rgba(247, 211, 127, 0.12);
    border: 1px solid rgba(247, 211, 127, 0.25);
    border-radius: 8px;
    padding: 4px 8px;
}
.music-studio-modal .ms-history-tools {
    display: grid;
    grid-template-columns: 1fr 120px;
    gap: 6px;
    margin-bottom: 8px;
}
.music-studio-modal .ms-history-tools .prompt-input {
    min-height: 36px;
    max-height: 36px;
    padding: 8px 10px;
    font-size: 12px;
}
.music-studio-modal .ms-history-tools .s-sel {
    height: 36px;
    border-radius: 8px;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.08);
    color: #e8ecf4;
    font-size: 12px;
    padding: 0 8px;
}
.music-studio-modal .ms-history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.music-studio-modal .ms-history-item {
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 8px;
    background: rgba(20, 28, 43, 0.8);
}
.music-studio-modal .ms-history-title {
    font-size: 12px;
    color: #e8ecf4;
    margin-bottom: 4px;
}
.music-studio-modal .ms-history-meta {
    font-size: 10px;
    color: #7a849a;
    margin-bottom: 6px;
}
.music-studio-modal .ms-history-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.music-studio-modal .ms-history-empty {
    color: #7a849a;
    font-size: 12px;
    padding: 8px;
}
.music-studio-modal .ms-danger-btn {
    border-color: rgba(255, 99, 99, 0.35);
    color: #ff8c8c;
}
.music-studio-modal .ms-danger-btn:hover {
    background: rgba(255, 99, 99, 0.12);
    color: #ffd0d0;
}

.music-studio-modal .player-panel::before {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(0,230,138,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* Empty State */
.music-studio-modal .visualizer-area {
    flex: 1;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 30px;
    position: relative; z-index: 1;
}

.music-studio-modal .empty-visual {
    position: relative;
    width: 200px; height: 200px;
    margin: 0 auto 30px;
}

.music-studio-modal .eq-bars {
    display: flex; align-items: flex-end; justify-content: center;
    gap: 4px;
    height: 120px;
    position: absolute;
    bottom: 30px; left: 50%;
    transform: translateX(-50%);
}

.music-studio-modal .eq-bar {
    width: 6px;
    border-radius: 3px;
    background: linear-gradient(to top, #00e68a, #00d4ff);
    animation: ms-eqBounce var(--delay) ease-in-out infinite;
    opacity: 0.4;
}

@keyframes ms-eqBounce {
    0%, 100% { height: var(--min-h); }
    50% { height: var(--max-h); }
}

.music-studio-modal .orbit-ring {
    position: absolute; inset: 0;
    border: 1px solid rgba(0,230,138,0.1);
    border-radius: 50%;
    animation: ms-spinSlow 20s linear infinite;
}

.music-studio-modal .orbit-ring:nth-child(2) {
    inset: 15px;
    border-color: rgba(0,212,255,0.08);
    animation-duration: 15s;
    animation-direction: reverse;
}

.music-studio-modal .orbit-ring::after {
    content: '';
    position: absolute;
    width: 8px; height: 8px;
    background: #00e68a;
    border-radius: 50%;
    top: -4px; left: 50%;
    box-shadow: 0 0 10px #00e68a;
}

@keyframes ms-spinSlow { to { transform: rotate(360deg); } }

.music-studio-modal .empty-title {
    font-size: 24px; font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.music-studio-modal .empty-title span {
    background: linear-gradient(90deg, #00e68a, #00d4ff);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.music-studio-modal .empty-subtitle {
    font-size: 14px;
    color: #4a5268;
    max-width: 320px;
    margin: 0 auto;
    line-height: 1.5;
}

/* Loading State */
.music-studio-modal .loading-state {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    flex: 1;
}

.music-studio-modal .loading-state.show { display: flex; }

.music-studio-modal .loading-rings {
    position: relative;
    width: 140px; height: 140px;
}

.music-studio-modal .loading-ring {
    position: absolute; inset: 0;
    border: 2px solid transparent;
    border-radius: 50%;
    animation: ms-loadSpin 2s linear infinite;
}

.music-studio-modal .loading-ring:nth-child(1) { border-top-color: #00e68a; }
.music-studio-modal .loading-ring:nth-child(2) { inset: 15px; border-right-color: #00d4ff; animation-duration: 1.5s; animation-direction: reverse; }
.music-studio-modal .loading-ring:nth-child(3) { inset: 30px; border-bottom-color: #a855f7; animation-duration: 2.5s; }

.music-studio-modal .loading-center-icon {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 28px;
    animation: ms-pulse 1.5s ease-in-out infinite;
}
.music-studio-modal .loading-live-bars {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    display: flex;
    gap: 3px;
    align-items: flex-end;
    height: 20px;
}
.music-studio-modal .loading-live-bars span {
    width: 3px;
    background: linear-gradient(to top, #00e68a, #00d4ff);
    border-radius: 2px;
    height: 6px;
    animation: ms-liveBar 0.9s ease-in-out infinite;
}
.music-studio-modal .loading-live-bars span:nth-child(2) { animation-delay: 0.12s; }
.music-studio-modal .loading-live-bars span:nth-child(3) { animation-delay: 0.24s; }
.music-studio-modal .loading-live-bars span:nth-child(4) { animation-delay: 0.36s; }
.music-studio-modal .loading-live-bars span:nth-child(5) { animation-delay: 0.48s; }
@keyframes ms-liveBar {
    0%, 100% { height: 5px; opacity: .5; }
    50% { height: 18px; opacity: 1; }
}

@keyframes ms-loadSpin { to { transform: rotate(360deg); } }
@keyframes ms-pulse { 0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.95); } 50% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); } }

.music-studio-modal .loading-text {
    font-size: 16px; font-weight: 600;
    color: #e8ecf4;
}

.music-studio-modal .loading-steps {
    display: flex; flex-direction: column; gap: 8px;
    text-align: left;
}

.music-studio-modal .loading-step {
    display: flex; align-items: center; gap: 10px;
    font-size: 13px;
    color: #4a5268;
    transition: color 0.3s;
}

.music-studio-modal .loading-step.active { color: #00e68a; }
.music-studio-modal .loading-step.done { color: #00e68a; opacity: 0.6; }

.music-studio-modal .loading-step .step-icon {
    width: 20px; height: 20px;
    border-radius: 50%;
    border: 2px solid #4a5268;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px;
    transition: all 0.3s;
    flex-shrink: 0;
}

.music-studio-modal .loading-step.active .step-icon {
    border-color: #00e68a;
    background: rgba(0,230,138,0.15);
    animation: ms-pulse 1s ease-in-out infinite;
}

.music-studio-modal .loading-step.done .step-icon {
    border-color: #00e68a;
    background: #00e68a;
    color: #06080d;
}

.music-studio-modal .loading-elapsed {
    font-size: 12px; font-weight: 600;
    color: #00e68a;
    font-variant-numeric: tabular-nums;
}

/* Active Player */
.music-studio-modal .player-active {
    display: none;
    flex-direction: column;
    height: 100%;
    position: relative; z-index: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.music-studio-modal .player-active.show { display: flex; }
.music-studio-modal .visualizer-area.hide { display: none; }

.music-studio-modal .spectrum-container {
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    padding: 18px 20px 12px;
    min-height: 180px;
}

.music-studio-modal .spectrum-canvas {
    width: 100%; height: 100%;
    border-radius: 16px;
}

.music-studio-modal .waveform-section {
    padding: 0 20px 8px;
}

.music-studio-modal .waveform-container {
    height: 62px;
    background: #0f1520;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.music-studio-modal .waveform-bars {
    display: flex; align-items: center; justify-content: center;
    height: 100%; gap: 2px;
    padding: 0 15px;
}

.music-studio-modal .wf-bar {
    width: 3px;
    border-radius: 2px;
    background: #4a5268;
    transition: background 0.1s;
    flex-shrink: 0;
}

.music-studio-modal .wf-bar.played {
    background: linear-gradient(to top, #00e68a, #00d4ff);
}

.music-studio-modal .waveform-progress {
    position: absolute; top: 0; left: 0; bottom: 0;
    width: 0%;
    background: rgba(0,230,138,0.05);
    border-right: 2px solid #00e68a;
    transition: width 0.1s linear;
}

.music-studio-modal .waveform-time {
    position: absolute; bottom: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #4a5268;
}

.music-studio-modal .waveform-time.start { left: 12px; }
.music-studio-modal .waveform-time.end { right: 12px; }

/* Transport */
.music-studio-modal .transport-bar {
    padding: 12px 20px 14px;
    display: flex; align-items: center; justify-content: space-between;
}

.music-studio-modal .transport-center {
    display: flex; align-items: center; gap: 12px;
}

.music-studio-modal .transport-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    color: #7a849a;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.music-studio-modal .transport-btn:hover {
    background: #182033;
    color: #e8ecf4;
    transform: scale(1.05);
}

.music-studio-modal .play-btn {
    width: 56px; height: 56px;
    background: linear-gradient(135deg, #00e68a, #00d4ff);
    border: none;
    color: #06080d;
    font-size: 20px;
    box-shadow: 0 4px 20px rgba(0,230,138,0.3);
}

.music-studio-modal .play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0,230,138,0.4);
}

.music-studio-modal .transport-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px; font-weight: 500;
    color: #7a849a;
    min-width: 100px;
}

.music-studio-modal .transport-time .current {
    color: #e8ecf4;
    font-weight: 600;
}

.music-studio-modal .transport-right {
    display: flex; align-items: center; gap: 10px;
}

.music-studio-modal .vol-slider {
    width: 80px; height: 4px;
    -webkit-appearance: none;
    background: #182033;
    border-radius: 2px;
    outline: none;
}

.music-studio-modal .vol-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px; height: 14px;
    background: #00e68a;
    border-radius: 50%;
    cursor: pointer;
}

.music-studio-modal .loop-btn {
    width: 32px; height: 32px;
    border-radius: 6px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.06);
    color: #4a5268;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
    transition: all 0.2s;
}

.music-studio-modal .loop-btn.active {
    background: rgba(0,230,138,0.15);
    border-color: rgba(0,230,138,0.3);
    color: #00e68a;
}

/* Meta & Actions */
.music-studio-modal .meta-actions-bar {
    padding: 0 20px 12px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.music-studio-modal .meta-tags {
    display: flex; gap: 8px; align-items: center;
    flex-wrap: wrap;
}

.music-studio-modal .meta-tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px; font-weight: 600;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    color: #7a849a;
    font-family: 'JetBrains Mono', monospace;
}

.music-studio-modal .meta-tag.genre-tag {
    background: rgba(0,230,138,0.15);
    border-color: rgba(0,230,138,0.2);
    color: #00e68a;
}

.music-studio-modal .action-buttons {
    display: flex; gap: 8px;
    flex-wrap: wrap;
}

.music-studio-modal .action-btn {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px; font-weight: 600;
    background: #141c2b;
    border: 1px solid rgba(255,255,255,0.06);
    color: #7a849a;
    cursor: pointer;
    transition: all 0.2s;
}

.music-studio-modal .action-btn:hover {
    background: #182033;
    color: #e8ecf4;
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}

.music-studio-modal .action-btn.primary {
    background: linear-gradient(135deg, #00e68a, #00d4ff);
    border: none;
    color: #06080d;
}

.music-studio-modal .action-btn.primary:hover {
    box-shadow: 0 4px 15px rgba(0,230,138,0.3);
}

/* Variations */
.music-studio-modal .variations-bar {
    padding: 0 20px 12px;
    display: flex; gap: 8px;
}

.music-studio-modal .variation-card {
    flex: 1;
    padding: 10px;
    border-radius: 8px;
    background: #0f1520;
    border: 1px solid rgba(255,255,255,0.06);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.music-studio-modal .variation-card:hover {
    border-color: rgba(0,230,138,0.3);
    background: #141c2b;
}

.music-studio-modal .variation-card .var-icon { font-size: 16px; margin-bottom: 4px; }
.music-studio-modal .variation-card .var-text { font-size: 11px; color: #7a849a; font-weight: 500; }

/* Prompt Bar */
.music-studio-modal .prompt-bar {
    padding: 12px 20px;
    background: #0f1520;
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex; gap: 10px; align-items: flex-end;
    flex-wrap: nowrap;
}

.music-studio-modal .prompt-input-wrap {
    flex: 1;
    position: relative;
    min-width: 0;
}

.music-studio-modal .prompt-input {
    width: 100%;
    padding: 14px 16px;
    background: #141c2b;
    border: 1.5px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    color: #e8ecf4;
    font-family: 'Outfit', inherit;
    font-size: 14px;
    resize: none;
    outline: none;
    transition: border-color 0.2s;
    min-height: 50px;
    max-height: 100px;
}

.music-studio-modal .prompt-input::placeholder { color: #4a5268; }
.music-studio-modal .prompt-input:focus { border-color: rgba(0,230,138,0.4); }

.music-studio-modal .prompt-char-count {
    position: absolute; bottom: 8px; right: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: #4a5268;
}

.music-studio-modal .generate-btn {
    padding: 12px 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, #00e68a, #00c9a7);
    border: none;
    color: #06080d;
    font-family: 'Outfit', inherit;
    font-size: 14px; font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.25s;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.music-studio-modal .generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0,230,138,0.35);
}

.music-studio-modal .generate-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.music-studio-modal .generate-btn .ms-spinner {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: ms-loadSpin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

/* Error state */
.music-studio-modal .ms-error-box {
    flex: 1;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    padding: 30px;
    text-align: center;
}

.music-studio-modal .ms-error-box p {
    color: #ff6b6b;
    margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .music-studio-modal .studio-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr 1fr;
    }
    .music-studio-modal .controls-panel {
        max-height: 40vh;
    }
}

@media (max-height: 860px) {
    .music-studio-modal .presets-section {
        display: none;
    }
    .music-studio-modal .controls-panel {
        gap: 12px;
    }
}

/* Sidebar - Muzikler klasoru */
#musicList .music-folder {
    margin-bottom: 8px;
}

#musicList .music-folder-head {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px;
    border: 0;
    background: transparent;
    color: var(--text2, #a6b0c3);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2px;
    cursor: pointer;
}

#musicList .music-folder-head:hover {
    color: var(--text1, #e5ecfb);
}

#musicList .music-folder-icon {
    width: 12px;
    text-align: center;
    color: var(--text3, rgba(160, 170, 190, 0.85));
}

#musicList .music-folder-name {
    flex: 1;
    min-width: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-align: left;
}

#musicList .music-folder-name svg {
    width: 13px;
    height: 13px;
    stroke: currentColor;
    flex-shrink: 0;
}

#musicList .music-folder-count {
    font-size: 10px;
    font-weight: 700;
    color: var(--text3, rgba(160, 170, 190, 0.9));
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 999px;
    padding: 1px 7px;
}

#musicList .music-folder-items {
    padding-left: 6px;
}

#musicList .music-item .ci-body {
    min-width: 0;
}

#musicList .music-item .ci-sub {
    display: block;
    margin-top: 2px;
    font-size: 10px;
    color: var(--text3, rgba(160, 170, 190, 0.85));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#musicList .music-item .music-item-actions {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 6px;
}

#musicList .music-item .music-act-btn {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(20, 24, 31, 0.65);
    color: #dbe3f1;
    cursor: pointer;
    font-size: 11px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#musicList .music-item .music-act-btn svg {
    width: 12px;
    height: 12px;
    stroke: currentColor;
}

#musicList .music-item .music-act-btn:hover {
    border-color: rgba(255, 255, 255, 0.28);
}

#musicList .music-item .music-act-btn.danger {
    border-color: rgba(244, 63, 94, 0.4);
    color: #fecdd3;
}