/* SunoForge shared component styles - shared by index.html and mobile.html */


:root {
    --bg: #0e0c0a;
    --surface: #141210;
    --surface2: #1c1916;
    --surface3: #221f1b;
    --border: #2a2520;
    --accent: #6e8faa;
    --accent2: #7a9e6e;
    --accent3: #2e76c9;
    --accent4: #a06090;
    --accent5: #c85050;
    --accent6: #8870c0;
    --text: #f3f0ed;
    --text-muted: #b3a79a;
    --text-dim: #9a9080;
    --text-field: #0f5a8d;
    --success: #7ab87a;
    --error: #c05050;
}
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body {
    background: var(--bg);
    color: var(--text);
    font-family: "Syne", sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    align-items: center;
    padding: 34px 34px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    gap: 12px;
    justify-content: space-between;
    position: relative;
}
.header-tagline {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1.1;
    pointer-events: none;
    user-select: none;
}
.logo {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 16px;
    font-weight: 800;
}
.logo-icon {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logo-icon img {
    height: 215%;
}
.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    max-width: 350px;
}
@keyframes sf-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
#drive-sync-indicator {
    display: none;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-family: "Space Mono", monospace;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.drive-sync-icon {
    width: 20px;
    height: 20px;
    animation: sf-spin 1s linear infinite;
    flex-shrink: 0;
}
footer.app-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 24px;
    background: var(--surface);
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-dim);
}
footer.app-footer .footer-disclaimer {
    font-size: 9px;
    font-weight: bold;
    color: var(--error);
    opacity: 0.7;
    line-height: 1.3;
    flex: 1;
}
footer.app-footer .footer-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}
footer.app-footer a {
    color: var(--accent);
    text-decoration: none;
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
}
footer.app-footer a:hover {
    text-decoration: underline;
}
footer.app-footer .footer-version {
    font-family: "Space Mono", monospace;
    color: var(--text-muted);
    white-space: nowrap;
    user-select: all;
    cursor: text;
}

.main {
    display: flex;
    flex: 1;
    height: calc(100vh - 61px);
    overflow: hidden;
}

.panel-left {
    width: 30%;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.left-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
}
.ltab {
    flex: 1;
    padding: 9px 2px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    border-top: none;
    border-left: none;
    border-right: none;
    background: none;
    font-family: "Syne", sans-serif;
    text-align: center;
}
.ltab.active {
    color: var(--accent);
    border-color: var(--accent);
    border: 2px solid;
    border-radius: 6px;
}
.left-panel-content {
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 13px;
    flex: 1;
    overflow-y: auto;
}

.section-divider {
    height: 1px;
    background: var(--border);
    margin: 2px 0;
}
.preset-row {
    display: flex;
    gap: 6px;
    align-items: center;
}
.preset-row select,
.preset-row input[type="text"] {
    min-width: 0;
}
.section-header {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.field-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-field);
}
textarea,
input,
select {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 7px;
    color: var(--text);
    font-family: "Space Mono", monospace;
    font-size: 12px;
    padding: 8px 10px;
    width: 100%;
    outline: none;
    transition: border-color 0.2s;
    resize: none;
}
textarea:focus,
input:focus,
select:focus {
    border-color: var(--accent);
}
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
    padding-right: 30px;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-dim) 50%), linear-gradient(135deg, var(--text-dim) 50%, transparent 50%);
    background-position:
        calc(100% - 15px) calc(50% - 2px),
        calc(100% - 10px) calc(50% - 2px);
    background-size:
        5px 5px,
        5px 5px;
    background-repeat: no-repeat;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.tag {
    padding: 4px 9px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--surface2);
    color: var(--text-muted);
    transition: all 0.15s;
    user-select: none;
}
.tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.tag.active {
    background: rgba(201, 124, 46, 0.12);
    border-color: var(--accent);
    color: var(--accent);
}
.tag.active.g2 {
    background: rgba(122, 158, 110, 0.12);
    border-color: var(--accent2);
    color: var(--accent2);
}
.tag.active.g3 {
    background: rgba(110, 143, 170, 0.12);
    border-color: var(--accent3);
    color: var(--accent3);
}
.tag.active.g4 {
    background: rgba(160, 96, 144, 0.12);
    border-color: var(--accent4);
    color: var(--accent4);
}
.tag.active.g5 {
    background: rgba(200, 80, 80, 0.12);
    border-color: var(--accent5);
    color: var(--accent5);
}
.tag.active.g6 {
    background: rgba(136, 112, 192, 0.12);
    border-color: var(--accent6);
    color: var(--accent6);
}
.tag.multi:hover {
    border-color: var(--accent3);
    color: var(--accent3);
}
.tag.multi.active {
    background: rgba(110, 143, 170, 0.12);
    border-color: var(--accent3);
    color: var(--accent3);
}

.tag-add-btn {
    padding: 4px 9px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    border: 1px dashed var(--border);
    background: transparent;
    color: var(--text-muted);
    transition: all 0.15s;
    user-select: none;
    font-family: "Syne", sans-serif;
}
.tag-add-btn:hover {
    border-color: var(--accent3);
    color: var(--accent3);
    border-style: solid;
}
.tag-custom {
    padding: 4px 9px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--accent3);
    background: rgba(110, 143, 170, 0.12);
    color: var(--accent3);
    display: flex;
    align-items: center;
    gap: 5px;
    user-select: none;
    cursor: pointer;
}
.tag-custom:hover { background: rgba(110, 143, 170, 0.22); }
.tag-custom-x {
    opacity: 0.55;
    font-size: 11px;
    line-height: 1;
    margin-left: 1px;
    pointer-events: none;
}
.tag-custom:hover .tag-custom-x {
    opacity: 1;
}
.custom-input-row {
    display: flex;
    gap: 5px;
    align-items: center;
    width: 100%;
    margin-top: 2px;
}
.custom-input-row input {
    flex: 1;
    padding: 5px 8px;
    font-size: 12px;
    border-radius: 6px;
}
.custom-input-confirm {
    padding: 4px 9px;
    background: var(--accent3);
    border: none;
    border-radius: 6px;
    color: #0e0c0a;
    font-size: 12px;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}
.custom-input-cancel {
    padding: 4px 7px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 12px;
    font-family: "Syne", sans-serif;
    cursor: pointer;
}

/* Genre Selector Specific Styles */
.selected-genres-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px;
    background: var(--surface2);
    border-radius: 8px;
    border: 1px solid var(--border);
}
.selected-genre-chip {
    padding: 5px 10px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(201, 124, 46, 0.15);
    border: 1px solid var(--accent);
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 6px;
    user-select: none;
}
.selected-genre-chip .genre-main {
    font-weight: 700;
}
.selected-genre-chip .genre-sub {
    opacity: 0.9;
}
.selected-genre-chip .remove-chip {
    cursor: pointer;
    opacity: 0.6;
    font-size: 12px;
    line-height: 1;
    margin-left: 2px;
    transition: opacity 0.15s;
}
.selected-genre-chip .remove-chip:hover {
    opacity: 1;
}
.genre-add-btn {
    padding: 6px 12px;
    background: var(--accent);
    border: none;
    border-radius: 6px;
    color: #0e0c0a;
    font-size: 12px;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}
.genre-add-btn:hover:not(:disabled) {
    background: #d89350;
    transform: translateY(-1px);
}
.genre-add-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.genre-cancel-btn {
    padding: 6px 12px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 12px;
    font-family: "Syne", sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
}
.genre-cancel-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.genre-selector-label {
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.influence-input-row {
    display: flex;
    gap: 6px;
    align-items: center;
}
.influence-input-row input {
    flex: 1;
}
.btn-add-inf {
    padding: 6px 10px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-dim);
    font-size: 12px;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.btn-add-inf:hover {
    border-color: var(--accent3);
    color: var(--accent3);
}
.influence-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}
.inf-chip {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    background: rgba(110, 143, 170, 0.12);
    border: 1px solid rgba(110, 143, 170, 0.3);
    border-radius: 12px;
    font-size: 12px;
    color: var(--accent3);
    font-family: "Space Mono", monospace;
}
.inf-chip-x {
    cursor: pointer;
    opacity: 0.6;
    font-size: 12px;
    line-height: 1;
}
.inf-chip-x:hover {
    opacity: 1;
}

.tempo-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.tempo-row input[type="range"] {
    flex: 1;
    height: 4px;
    padding: 0;
    accent-color: var(--accent);
    border: none;
    background: transparent;
    cursor: pointer;
}
.tempo-val {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    color: var(--accent);
    min-width: 80px;
    text-align: right;
}
.range-slider-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}
.range-slider-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.range-slider-row input[type="range"] {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}
.range-slider-row input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--surface);
}
.range-slider-row input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    border: 2px solid var(--surface);
}
.range-slider-label {
    font-size: 12px;
    color: var(--text-muted);
    min-width: 40px;
}
.range-slider-value {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    color: var(--accent);
    min-width: 90px;
    text-align: right;
}

.structure-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.struct-opt {
    padding: 7px 9px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--surface2);
    cursor: pointer;
    transition: all 0.15s;
}
.struct-opt:hover {
    border-color: var(--accent);
}
.struct-opt.active {
    border-color: var(--accent);
    background: rgba(201, 124, 46, 0.08);
}
.struct-genre-header {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 8px 2px 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
}
.struct-genre-header:first-child {
    padding-top: 2px;
}
.struct-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1px;
}
.struct-desc {
    font-size: 12px;
    color: var(--text-muted);
    font-family: "Space Mono", monospace;
    line-height: 1.4;
}
.struct-flow {
    font-size: 12px;
    color: var(--accent);
    font-family: "Space Mono", monospace;
    margin-top: 2px;
    line-height: 1.5;
}
.struct-tag {
    display: inline-block;
    font-size: 9px;
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(110, 143, 170, 0.12);
    color: var(--accent3);
    border: 1px solid rgba(110, 143, 170, 0.2);
    margin-bottom: 3px;
    font-weight: 700;
    letter-spacing: 0.3px;
}
.custom-structure-builder {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px;
    border-radius: 9px;
    border: 1px solid var(--border);
    background: var(--surface2);
}
.custom-structure-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}
.custom-structure-grid input,
.custom-structure-grid textarea {
    background: var(--surface3);
}
.custom-structure-grid textarea {
    min-height: 74px;
    resize: vertical;
}
.custom-structure-palette {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.struct-builder-tag {
    padding: 5px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface3);
    color: var(--text-dim);
    font-size: 12px;
    font-family: "Space Mono", monospace;
    cursor: pointer;
    transition: all 0.15s;
}
.struct-builder-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.custom-structure-sequence {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 42px;
    padding: 8px;
    border-radius: 8px;
    border: 1px dashed var(--border);
    background: rgba(255, 255, 255, 0.02);
}
.custom-structure-empty {
    font-size: 12px;
    color: var(--text-muted);
    font-family: "Space Mono", monospace;
    line-height: 1.6;
}
.custom-structure-step {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid rgba(201, 124, 46, 0.25);
    background: rgba(201, 124, 46, 0.08);
    color: var(--text);
    font-size: 12px;
    font-family: "Space Mono", monospace;
}
.custom-structure-step-header {
    display: flex;
    align-items: center;
    gap: 4px;
}
.custom-structure-step-chords {
    display: flex;
    gap: 4px;
    margin-top: 2px;
}
.custom-structure-step-chords input,
.custom-structure-step-instructions input {
    flex: 1;
    padding: 3px 6px;
    font-size: 9px;
    background: var(--surface3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: "Space Mono", monospace;
}
.custom-structure-step-chords input::placeholder,
.custom-structure-step-instructions input::placeholder {
    color: var(--text-muted);
}
.custom-structure-step-instructions {
    display: flex;
    gap: 4px;
    margin-top: 2px;
}
.custom-structure-step-label {
    color: var(--accent);
    font-weight: 700;
}
.custom-structure-step-btn {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface3);
    color: var(--text-muted);
    font-size: 9px;
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
}
.custom-structure-step-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.custom-structure-flow-preview {
    font-size: 12px;
    color: var(--accent3);
    font-family: "Space Mono", monospace;
    line-height: 1.7;
}
.custom-structure-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.btn-gen {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border: none;
    border-radius: 8px;
    color: #0e0c0a;
    font-family: "Syne", sans-serif;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}
.btn-gen:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}
.btn-gen:active {
    transform: translateY(0);
}
.btn-gen:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-style-apply {
    width: 100%;
    padding: 10px;
    background: linear-gradient(135deg, var(--accent2), #5a7e50);
    border: none;
    border-radius: 8px;
    color: #0e0c0a;
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
}
.btn-style-apply:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}
.btn-style-apply:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}
.style-result-box {
    background: rgba(122, 158, 110, 0.08);
    border: 1px solid rgba(122, 158, 110, 0.25);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 12px;
    font-family: "Space Mono", monospace;
    color: var(--accent2);
    line-height: 1.7;
}
.style-result-title {
    color: var(--text);
    display: block;
    margin-bottom: 6px;
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 700;
}
.style-applied-row {
    display: flex;
    gap: 6px;
    margin-bottom: 3px;
}
.style-applied-key {
    color: var(--text-muted);
    min-width: 88px;
    flex-shrink: 0;
}
.style-applied-val {
    color: var(--accent2);
}
.style-summary {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(122, 158, 110, 0.2);
    color: var(--text-dim);
    font-size: 9px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
.spin {
    display: inline-block;
    animation: spin 0.8s linear infinite;
}

.panel-right {
    width: 70%;
    flex-shrink: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.action-panel {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.action-panel .btn-gen {
    flex: 1;
    max-width: 200px;
}
.btn-reset {
    background: transparent !important;
    border: 1px solid var(--error) !important;
    color: var(--error) !important;
    opacity: 0.75;
}
.btn-reset:hover {
    opacity: 1;
    background: color-mix(in srgb, var(--error) 15%, transparent) !important;
}
.right-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    flex-shrink: 0;
}
.rtab {
    padding: 10px 18px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    border-top: none;
    border-left: none;
    border-right: none;
    background: none;
    font-family: "Syne", sans-serif;
}
.rtab.active {
    color: var(--accent);
    border-color: var(--accent);
    border: 2px solid;
    border-radius: 6px;
}
.right-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.output-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-muted);
    text-align: center;
    padding: 60px 40px;
}
.empty-icon {
    font-size: 36px;
    opacity: 0.2;
}
.empty-label {
    font-size: 13px;
    font-weight: 600;
}
.empty-sub {
    font-size: 12px;
    font-family: "Space Mono", monospace;
    max-width: 240px;
    line-height: 1.6;
}

.output-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 11px;
    overflow: hidden;
    animation: fadeIn 0.35s ease;
}

/* ── Lyria Music Player ─────────────────────────────────── */
.music-player {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}
.lyria-play-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    color: #0e0c0a;
    font-size: 15px;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter 0.15s, transform 0.15s;
    line-height: 1;
}
.lyria-play-btn:hover { filter: brightness(1.15); transform: scale(1.06); }
.lyria-play-btn:active { transform: scale(0.97); }
.lyria-progress-wrap {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.lyria-progress-bg {
    height: 5px;
    border-radius: 3px;
    background: var(--border);
    overflow: hidden;
    cursor: pointer;
}
.lyria-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 3px;
    width: 0%;
    transition: width 0.08s linear;
}
.lyria-progress-time {
    font-family: "Space Mono", monospace;
    font-size: 10px;
    color: var(--text-muted);
}
.music-lyrics-section {
    padding: 14px 18px 18px;
}
.section-subheader {
    font-family: "Syne", sans-serif;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.music-lyrics-text {
    font-family: "Space Mono", monospace;
    font-size: 11px;
    color: var(--text);
    white-space: pre-wrap;
    line-height: 1.7;
    margin: 0;
}
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.card-header {
    padding: 16px 18px 12px;
    border-bottom: 1px solid var(--border);
}
.card-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.4px;
}
.card-subtitle {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 3px;
    font-style: italic;
    line-height: 1.4;
}
.card-meta {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 5px;
}
.card-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}
.card-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
    margin-top: 2px;
}

.genre-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 11px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 6px;
}
.b-rock {
    background: rgba(201, 124, 46, 0.15);
    color: var(--accent);
    border: 1px solid rgba(201, 124, 46, 0.3);
}
.b-folk {
    background: rgba(122, 158, 110, 0.15);
    color: var(--accent2);
    border: 1px solid rgba(122, 158, 110, 0.3);
}
.b-jazz {
    background: rgba(110, 143, 170, 0.15);
    color: var(--accent3);
    border: 1px solid rgba(110, 143, 170, 0.3);
}
.b-rnb {
    background: rgba(160, 96, 144, 0.15);
    color: var(--accent4);
    border: 1px solid rgba(160, 96, 144, 0.3);
}
.b-gospel {
    background: rgba(200, 80, 80, 0.15);
    color: var(--accent5);
    border: 1px solid rgba(200, 80, 80, 0.3);
}
.b-latin {
    background: rgba(136, 112, 192, 0.15);
    color: var(--accent6);
    border: 1px solid rgba(136, 112, 192, 0.3);
}
.b-electronic {
    background: rgba(100, 200, 255, 0.15);
    color: #64c8ff;
    border: 1px solid rgba(100, 200, 255, 0.3);
}
.b-ambient {
    background: rgba(180, 180, 200, 0.15);
    color: #b4b4c8;
    border: 1px solid rgba(180, 180, 200, 0.3);
}
.b-lofi {
    background: rgba(150, 130, 110, 0.15);
    color: #96826e;
    border: 1px solid rgba(150, 130, 110, 0.3);
}
.b-classical {
    background: rgba(180, 140, 200, 0.15);
    color: #b48cc8;
    border: 1px solid rgba(180, 140, 200, 0.3);
}
.b-cinematic {
    background: rgba(200, 160, 100, 0.15);
    color: #c8a064;
    border: 1px solid rgba(200, 160, 100, 0.3);
}
.b-world {
    background: rgba(140, 180, 120, 0.15);
    color: #8cb478;
    border: 1px solid rgba(140, 180, 120, 0.3);
}
.b-pop {
    background: rgba(255, 150, 200, 0.15);
    color: #ff96c8;
    border: 1px solid rgba(255, 150, 200, 0.3);
}
.b-christian {
    background: rgba(220, 180, 120, 0.15);
    color: #dcb478;
    border: 1px solid rgba(220, 180, 120, 0.3);
}

.block {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
}
.block:last-child {
    border-bottom: none;
}
.block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.vocal-builder {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.vocal-profile-builder {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.vocal-profile-header {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
}
.vocal-profile-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.vocal-profile-field {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.vocal-profile-field label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
}
.vocal-profile-field select {
    font-size: 12px;
    padding: 6px 8px;
}
.vocal-style-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}
.vocal-style-tags .tag {
    font-size: 12px;
    padding: 3px 8px;
}
.choir-builder {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.choir-header {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent2);
    margin-bottom: 4px;
}
.accent-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 2px;
}
.accent-chips .tag {
    font-size: 12px;
    padding: 3px 8px;
}

.sound-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 6px;
}
.sound-pill {
    padding: 3px 9px;
    border-radius: 12px;
    font-size: 12px;
    font-family: "Space Mono", monospace;
    font-weight: 700;
}
.sp-era {
    background: rgba(201, 124, 46, 0.1);
    color: var(--accent);
    border: 1px solid rgba(201, 124, 46, 0.25);
}
.sp-style {
    background: rgba(122, 158, 110, 0.1);
    color: var(--accent2);
    border: 1px solid rgba(122, 158, 110, 0.25);
}
.sp-inst {
    background: rgba(110, 143, 170, 0.1);
    color: var(--accent3);
    border: 1px solid rgba(110, 143, 170, 0.25);
}
.sp-mix {
    background: rgba(160, 96, 144, 0.1);
    color: var(--accent4);
    border: 1px solid rgba(160, 96, 144, 0.25);
}
.sp-inf {
    background: rgba(136, 112, 192, 0.1);
    color: var(--accent6);
    border: 1px solid rgba(136, 112, 192, 0.25);
}

.prod-grid {
    display: grid;
    grid-template-columns: 1fr 155px;
    gap: 14px;
}
.prod-body {
    font-size: 12px;
    color: var(--text-dim);
    font-family: "Space Mono", monospace;
    line-height: 1.75;
}
.char-count {
    font-size: 16px;
    color: var(--accent);
    font-family: "Space Mono", monospace;
    margin-top: 5px;
}
.key-box {
    background: var(--surface2);
    border-radius: 7px;
    padding: 10px 12px;
}
.key-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
}
.key-item:last-child {
    margin-bottom: 0;
}
.key-k {
    font-size: 12px;
    color: var(--text-muted);
    font-family: "Space Mono", monospace;
}
.key-v {
    font-size: 12px;
    color: var(--text);
    font-family: "Space Mono", monospace;
    font-weight: 700;
}

.chord-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}
.chord-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 8px 12px;
    min-width: 80px;
}
.chord-name {
    font-size: 14px;
    font-weight: 800;
    color: var(--accent);
    font-family: "Space Mono", monospace;
}
.chord-role {
    font-size: 9px;
    color: var(--text-muted);
    font-family: "Space Mono", monospace;
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.chord-prog {
    font-size: 12px;
    color: var(--text-dim);
    font-family: "Space Mono", monospace;
    margin-top: 8px;
    line-height: 1.6;
}

.lyrics-content {
    background: var(--surface2);
    border-radius: 8px;
    padding: 14px 16px;
    margin-top: 6px;
}
.lyric-section {
    margin-bottom: 14px;
}
.lyric-section:last-child {
    margin-bottom: 0;
}
.lyric-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.lyric-label.verse {
    color: var(--text-dim);
}
.lyric-label.chorus {
    color: var(--accent);
}
.lyric-label.bridge {
    color: var(--accent2);
}
.lyric-label.hook {
    color: var(--accent3);
}
.lyric-label.outro {
    color: var(--text-muted);
}
.lyric-label.prechorus {
    color: var(--accent4);
}
.lyric-label.user-provided {
    color: var(--success);
}
.lyric-line {
    font-size: 12px;
    color: var(--text);
    font-family: "Space Mono", monospace;
    line-height: 1.85;
    white-space: pre-line;
}
.lyric-direction {
    font-size: 12px;
    color: var(--text-muted);
    font-style: italic;
    font-family: "Space Mono", monospace;
    margin-top: 3px;
}
.section-edit-ta {
    display: block;
    width: 100%;
    box-sizing: border-box;
    font-family: "Space Mono", monospace;
    font-size: 12px;
    line-height: 1.85;
    color: var(--text);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 2px 4px;
    margin: 2px -4px 0;
    resize: none;
    outline: none;
    transition:
        border-color 0.15s,
        background 0.15s;
}
.section-edit-ta:focus {
    border-color: var(--border);
    background: var(--surface3);
    outline: none;
}
.sec-div {
    height: 1px;
    background: var(--border);
    margin: 10px 0;
}
.user-badge {
    font-size: 8px;
    padding: 1px 6px;
    border-radius: 8px;
    background: rgba(122, 184, 122, 0.15);
    color: var(--success);
    border: 1px solid rgba(122, 184, 122, 0.3);
    font-weight: 700;
    letter-spacing: 0.3px;
    margin-left: 6px;
    text-transform: uppercase;
}

.btn-regen {
    padding: 2px 8px;
    background: var(--surface3);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 9px;
    font-family: "Space Mono", monospace;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-regen:hover {
    border-color: var(--accent3);
    color: var(--accent3);
}
.btn-regen.loading {
    opacity: 0.5;
    cursor: not-allowed;
}
.btn-copy {
    padding: 4px 9px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-dim);
    font-size: 12px;
    font-family: "Space Mono", monospace;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-copy:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.btn-copy.copied {
    border-color: var(--success);
    color: var(--success);
}
.btn-sm {
    padding: 4px 9px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-dim);
    font-size: 12px;
    font-family: "Space Mono", monospace;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.btn-sm:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.btn-sm.danger:hover {
    border-color: var(--error);
    color: var(--error);
}
.error-box {
    background: rgba(192, 80, 80, 0.08);
    border: 1px solid rgba(192, 80, 80, 0.3);
    border-radius: 7px;
    padding: 12px 14px;
    font-size: 12px;
    color: var(--error);
    font-family: "Space Mono", monospace;
    line-height: 1.6;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.hist-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 12px 14px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.hist-item:hover {
    border-color: var(--accent);
}
.hist-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
}
.hist-meta {
    font-size: 12px;
    color: var(--text-muted);
    font-family: "Space Mono", monospace;
    margin-top: 3px;
}
.hist-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    width: 480px;
    max-width: 90vw;
}
.modal.export-modal {
    width: auto;
    max-width: 480px;
    display: flex;
    flex-direction: column;
}
.modal.confirm-modal {
    width: 640px;
}
.modal-title {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 14px;
}
.modal-preview {
    background: var(--surface2);
    border-radius: 7px;
    padding: 14px;
    font-family: "Space Mono", monospace;
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.75;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    margin-bottom: 14px;
}
.modal.confirm-modal .modal-preview {
    max-height: none;
    flex: 1;
}
.modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.modal-actions button {
    white-space: nowrap;
}
.modal-subtitle {
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 12px;
    line-height: 1.6;
}
.btn-primary {
    padding: 8px 18px;
    background: var(--accent);
    border: none;
    border-radius: 7px;
    color: #0e0c0a;
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
}
.btn-secondary {
    padding: 8px 14px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 7px;
    color: var(--text-dim);
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}
.btn-export-green {
    padding: 8px 18px;
    background: linear-gradient(135deg, var(--accent2), #5a7e50);
    border: none;
    border-radius: 7px;
    color: #0e0c0a;
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-export-green:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}
.btn-export-orange {
    padding: 8px 18px;
    background: linear-gradient(135deg, #d97706, #ea580c);
    border: none;
    border-radius: 7px;
    color: #ffffff;
    font-family: "Syne", sans-serif;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-export-orange:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.lyrics-mode-toggle {
    display: flex;
    gap: 4px;
    background: var(--surface2);
    border-radius: 7px;
    padding: 3px;
}
.lmode-btn {
    flex: 1;
    padding: 5px 8px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.15s;
    border: none;
    background: none;
    font-family: "Syne", sans-serif;
    text-align: center;
}
.lmode-btn.active {
    background: var(--surface3);
    color: var(--text);
}
.section-lyric-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 10px;
    background: var(--surface2);
    border-radius: 7px;
    border: 1px solid var(--border);
}
.section-lyric-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.section-lyric-label span {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 9px;
}
.section-lyric-row textarea {
    background: var(--surface3);
    font-size: 12px;
    padding: 6px 8px;
    margin-top: 2px;
}
.info-box {
    background: rgba(110, 143, 170, 0.08);
    border: 1px solid rgba(110, 143, 170, 0.2);
    border-radius: 7px;
    padding: 9px 11px;
    font-size: 12px;
    color: var(--accent3);
    font-family: "Space Mono", monospace;
    line-height: 1.6;
}
.info-box.green {
    background: rgba(122, 158, 110, 0.08);
    border-color: rgba(122, 158, 110, 0.2);
    color: var(--accent2);
}

::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}
.api-bar {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px 14px;
    background: var(--surface2);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.api-bar-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.api-bar input {
    flex: 1;
    font-size: 12px;
    padding: 5px 8px;
}
.api-bar select {
    font-size: 12px;
    padding: 4px 6px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text);
    font-family: "Space Mono", monospace;
    min-width: 220px;
    max-width: 420px;
    width: auto;
}
/* ── Custom searchable model dropdown ── */
.model-select-wrap {
    position: relative;
    min-width: 220px;
    max-width: 420px;
}
.model-select-btn {
    font-size: 12px;
    padding: 4px 8px 4px 6px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text);
    font-family: "Space Mono", monospace;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
    box-sizing: border-box;
    min-height: 28px;
}
.model-select-btn:hover,
.model-select-btn:focus {
    outline: none;
    border-color: var(--accent);
}
.model-select-dropdown {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    min-width: 100%;
    width: max-content;
    max-width: 540px;
    background: var(--surface2);
    border: 1px solid var(--accent);
    border-radius: 5px;
    z-index: 9999;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}
.model-select-filter {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 8px;
    border: none;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-family: "Space Mono", monospace;
    font-size: 12px;
    border-radius: 5px 5px 0 0;
    outline: none;
}
.model-select-list {
    max-height: 240px;
    overflow-y: auto;
}
.model-option {
    padding: 5px 10px;
    font-size: 12px;
    font-family: "Space Mono", monospace;
    cursor: pointer;
    color: var(--text);
    white-space: nowrap;
}
.model-option:hover {
    background: var(--accent);
    color: #fff;
}
.model-option.active {
    background: color-mix(in srgb, var(--accent) 25%, transparent);
}
.api-bar-label {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    font-family: "Space Mono", monospace;
}
.api-model-warning {
    font-size: 9px;
    font-weight: bold;
    color: var(--error);
    opacity: 0.7;
    line-height: 1.3;
    max-width: 340px;
    font-family: "Space Mono", monospace;
}
.api-no-key-hint {
    font-size: 11px;
    color: var(--accent);
    opacity: 0.9;
    line-height: 1.5;
    font-family: "Space Mono", monospace;
}
.api-bar-save {
    padding: 4px 10px;
    background: var(--accent);
    border: none;
    border-radius: 5px;
    color: #0e0c0a;
    font-size: 12px;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    cursor: pointer;
}
.api-get-key-link {
    padding: 3px 9px;
    background: transparent;
    border: 1px solid var(--accent);
    border-radius: 5px;
    color: var(--accent);
    font-size: 11px;
    font-family: "Syne", sans-serif;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}
.api-get-key-link:hover {
    background: color-mix(in srgb, var(--accent) 15%, transparent);
}
.drive-login-btn {
    padding: 4px 10px;
    background: var(--accent);
    border: none;
    border-radius: 5px;
    color: #0e0c0a;
    font-size: 12px;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.drive-login-logo {
    width: 20px;
    height: 20px;
    object-fit: contain;
    flex-shrink: 0;
}
.api-status {
    font-size: 9px;
    font-family: "Space Mono", monospace;
    white-space: nowrap;
}
.api-status.ok {
    color: var(--success);
}
.api-status.missing {
    color: var(--error);
}
.api-status.warn {
    color: var(--accent);
}
.api-bar-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 2px 0;
    gap: 8px;
    user-select: none;
}
.api-bar-toggle:hover {
    opacity: 0.82;
}
.api-bar-toggle-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 0;
    flex-wrap: wrap;
}
.api-bar-summary-model {
    font-size: 11px;
    font-family: "Space Mono", monospace;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 300px;
}
#api-bar-chevron {
    font-size: 10px;
    opacity: 0.5;
    flex-shrink: 0;
    transition: transform 0.2s;
}
#lang-select {
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    margin-right: 8px;
    flex-shrink: 0;
}
.api-inline-note {
    font-size: 10px;
    color: var(--text-dim);
    font-family: "Space Mono", monospace;
    line-height: 1.45;
}