#obs-music {
    --music-bg: #0a0708;
    --music-bg-2: #100c0f;
    --music-card: rgba(255, 255, 255, 0.045);
    --music-card-2: rgba(255, 255, 255, 0.07);
    --music-line: rgba(255, 255, 255, 0.09);
    --music-line-strong: rgba(255, 255, 255, 0.16);
    --music-text: #f5f1f3;
    --music-muted: #a0969d;
    --music-faint: #746b72;
    --music-accent-h: var(--accent-h, 350);
    --music-accent-s: var(--accent-s, 80%);
    --music-accent-l: var(--accent-l, 55%);
    --music-pink: var(--accent, hsl(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l)));
    --music-pink-2: var(--accent-text, hsl(var(--music-accent-h), var(--music-accent-s), 82%));
    --music-pink-soft: var(--accent-text-soft, hsl(var(--music-accent-h), var(--music-accent-s), 76%));
    --music-pink-deep: hsl(var(--music-accent-h), var(--music-accent-s), 32%);
    --music-accent-glow: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.28);
    --music-teal: #4ad6bd;
    --music-amber: #ffbd58;
    --music-green: #35d07f;
    --music-mint: #62e7a5;
    --music-violet: #8a5cff;
    --music-purple: hsl(calc(var(--music-accent-h) + 260), var(--music-accent-s), 62%);
    --music-grad: linear-gradient(140deg, var(--music-pink-2), var(--music-pink));
    --music-duration-grad: linear-gradient(90deg, var(--music-pink), var(--music-violet));
    --music-duration-progress: linear-gradient(104deg, rgba(29, 142, 91, 0.26) 0%, rgba(37, 181, 108, 0.92) 25%, rgba(52, 193, 151, 0.9) 49%, rgba(98, 231, 165, 0.76) 68%, rgba(36, 176, 112, 0.94) 100%);
    background: #0a0708;
    color: var(--music-text);
    position: relative;
    overflow: hidden;
}

#obs-music * {
    box-sizing: border-box;
    letter-spacing: 0;
}

.music-hidden-state-control {
    display: none !important;
}

#obs-music .music-topbar {
    align-items: flex-end;
    min-height: 82px;
    padding: 17px 22px 15px;
    background: linear-gradient(180deg, rgba(18, 11, 15, 0.96), rgba(9, 6, 8, 0.94));
    border-bottom-color: var(--music-line);
}

#obs-music .topbar-leading {
    align-items: flex-end;
    gap: 14px;
    min-width: 0;
}

#obs-music .music-editorial-title {
    position: relative;
    display: flex;
    align-items: baseline;
    gap: 9px;
    padding-top: 16px;
    color: var(--music-text);
    font-size: 28px;
    font-weight: 950;
    line-height: 0.95;
}

#obs-music .music-editorial-title::before {
    content: "Workspace";
    position: absolute;
    top: 0;
    left: 0;
    color: var(--music-faint);
    font-size: 10px;
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
}

#obs-music .music-editorial-title .sep {
    color: var(--music-faint);
    font-size: 17px;
    font-weight: 800;
}

#obs-music .music-editorial-title .sub {
    min-width: 0;
    color: var(--music-muted);
    font-size: 13px;
    font-weight: 850;
    line-height: 1.1;
    white-space: nowrap;
}

#obs-music .music-topbar-actions {
    gap: 10px;
    min-width: 0;
}

.music-model-card,
.music-credits,
.music-ghost-btn,
.music-chip-btn,
.music-pill-btn,
.music-filter,
.music-subtab,
.music-detail-tab,
.music-icon-btn,
.music-link-btn {
    border: 1px solid var(--music-line);
    background: var(--music-card);
    color: var(--music-muted);
    font: inherit;
    font-weight: 800;
}

.music-model-card,
.music-credits,
.music-ghost-btn {
    border-radius: 11px;
    color: var(--music-text);
}

.music-model-card {
    display: grid;
    gap: 2px;
    min-width: 190px;
    max-width: 270px;
    height: 42px;
    padding: 7px 12px;
    cursor: pointer;
}

.music-model-card span,
.music-credits span,
.music-field,
.music-field-row span,
.music-section-title {
    color: var(--music-faint);
    font-size: 10px;
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
}

.music-section-title {
    display: block;
    margin-bottom: 10px;
}

.music-model-card select {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--music-text);
    font: inherit;
    font-size: 13px;
    font-weight: 900;
    line-height: 1.15;
    outline: 0;
    padding: 0;
}

.music-model-card option,
select.music-input option,
.music-browse-select option {
    background: #100d12;
    color: rgba(255, 255, 255, 0.94);
    font-weight: 850;
}

.music-model-card option:checked,
select.music-input option:checked,
.music-browse-select option:checked {
    background: hsla(var(--music-accent-h), var(--music-accent-s), 28%, 1);
    color: #fff;
}

/* Topbar model/voice cards get a small status pill on the right (prototype). */
.music-model-card {
    position: relative;
    padding-right: 50px;
}

.music-mode-card {
    min-width: 116px;
    max-width: 150px;
    align-content: center;
}

.music-mode-card strong {
    color: var(--music-text);
    font-size: 13px;
    font-weight: 900;
    line-height: 1.15;
}

.music-card-pill {
    position: absolute;
    right: 9px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 999px;
    font-style: normal;
    font-size: 10px;
    font-weight: 800;
    padding: 3px 7px;
    border: 1px solid var(--music-line-strong);
}

.music-card-pill--pink {
    color: var(--music-pink-2);
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.4);
    background: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.1);
}

.music-card-pill--green {
    color: var(--music-green);
    border-color: rgba(53, 208, 127, 0.4);
    background: rgba(53, 208, 127, 0.1);
}

.music-ghost-btn {
    height: 42px;
    padding: 0 14px;
    cursor: pointer;
}

.music-ghost-btn:hover,
.music-model-card:hover,
.music-chip-btn:hover,
.music-icon-btn:hover {
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.42);
}

.music-credits {
    min-width: 150px;
    height: 42px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    column-gap: 9px;
    padding: 6px 9px 6px 12px;
}

.music-credits span {
    grid-column: 1 / 2;
}

.music-credits strong {
    grid-column: 1 / 2;
    color: var(--music-pink-2);
    font-size: 13px;
}

.music-credits em,
.music-pill-badge {
    border-radius: 999px;
    background: linear-gradient(140deg, var(--music-pink-2), var(--music-pink));
    color: #fff;
    font-style: normal;
    font-size: 11px;
    font-weight: 900;
    padding: 5px 9px;
}

.music-credits em {
    grid-row: 1 / 3;
    grid-column: 2 / 3;
}

.music-tab-strip {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    min-height: 48px;
    padding: 0 22px;
    border-bottom: 1px solid var(--music-line);
    background: rgba(0, 0, 0, 0.18);
}

.music-nav-tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 0;
    height: 48px;
    padding: 0 2px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--music-muted);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 900;
}

.music-nav-tab svg,
.music-primary-btn svg,
.music-chip-btn svg,
.music-icon-btn svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    stroke-width: 1.9;
    fill: none;
}

.music-nav-tab svg {
    display: none;
}

.music-nav-tab.is-active {
    border-bottom-color: transparent;
    color: var(--music-text);
}

.music-nav-tab.is-active::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--music-pink), var(--music-teal));
    box-shadow: 0 0 18px hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.26);
}

.music-nav-tab:not(.is-active):hover {
    color: var(--music-text);
}

.music-nav-tab.is-locked {
    color: var(--music-faint);
    opacity: 0.78;
}

.music-nav-tab.is-locked:hover,
.music-nav-tab.is-locked:focus-visible {
    color: var(--music-pink-2);
}

.music-tab-spacer,
.music-map-fill {
    flex: 1;
}

.music-body {
    position: relative;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.music-screen {
    position: absolute;
    inset: 0;
    display: none;
    min-height: 0;
    overflow: hidden;
}

.music-screen.is-active {
    display: flex;
}

.music-screen.is-active[data-music-panel="create"] {
    flex-direction: column;
    background: linear-gradient(180deg, #100a0e 0%, #080708 44%, #0a0708 100%);
}

.music-create-mode-strip {
    position: relative;
    z-index: 1;
    display: flex;
    align-self: flex-start;
    gap: 0;
    flex: 0 0 auto;
    margin: 12px 22px 0;
    padding: 4px;
    overflow: hidden;
    border: 1px solid var(--music-line);
    border-radius: 12px;
    background: #151016;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 12px 28px rgba(0, 0, 0, 0.22);
}

.music-tab-strip .music-create-mode-strip {
    align-self: flex-end;
    margin: 0 0 7px;
    min-height: 34px;
}

.music-tab-strip:not(:has([data-music-tab="create"].is-active)) .music-create-mode-strip:not(.music-discover-mode-strip):not(.music-edit-mode-strip) {
    display: none;
}

.music-tab-strip:not(:has([data-music-tab="discover"].is-active)) .music-discover-mode-strip {
    display: none;
}

.music-tab-strip:has([data-music-tab="discover"].is-active) .music-discover-mode-strip:not([hidden]) {
    display: flex;
}

.music-tab-strip:not(:has([data-music-tab="edit"].is-active)) .music-edit-mode-strip {
    display: none;
}

.music-tab-strip:has([data-music-tab="edit"].is-active) .music-edit-mode-strip:not([hidden]) {
    display: flex;
}

.music-create-mode-strip::before {
    content: "";
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px);
    border-radius: 9px;
    background: linear-gradient(135deg, var(--music-pink), var(--music-violet));
    box-shadow: 0 10px 24px hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.22);
    transition: transform 0.2s ease;
}

.music-create-mode-strip.is-advanced::before,
.music-create-mode-strip:has([data-music-create-mode="advanced"].is-active)::before,
.music-discover-mode-strip.is-browse::before,
.music-discover-mode-strip:has([data-music-discover-mode="browse"].is-active)::before,
.music-edit-mode-strip.is-studio::before,
.music-edit-mode-strip:has([data-music-edit-mode="studio"].is-active)::before {
    transform: translateX(100%);
}

.music-create-mode {
    position: relative;
    z-index: 1;
    min-width: 78px;
    min-height: 28px;
    padding: 0 12px;
    border: 0;
    background: transparent;
    color: var(--music-faint);
    cursor: pointer;
    font: inherit;
    font-size: 11.5px;
    font-weight: 900;
}

.music-create-mode.is-active {
    color: var(--music-text);
}

.music-create-panel {
    flex: 1;
    min-height: 0;
    display: flex;
}

.music-create-panel[hidden] {
    display: none;
}

/* Edit tab sub-panels (Editor | Studio) — mirror the create sub-panels. */
.music-edit-panel {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
}
.music-edit-panel[hidden] {
    display: none;
}
.music-edit-panel > * {
    flex: 1;
    min-height: 0;
}

.music-create-layout,
.music-studio-layout,
.music-discover-layout,
.music-write-arrange {
    flex: 1;
    min-height: 0;
    min-width: 0;
    display: flex;
    width: 100%;
    overflow: hidden;   /* fixed-width rails can never get pushed off-screen */
}

/* The scrolling library column owns its own vertical scroll. */
.music-studio-library {
    overflow-y: auto;
}

.music-create-layout {
    background: transparent;
}

/* Prototype Create·Simple = a CENTERED single column (hero → prompt → chips →
   recent), not a two-column grid. */
.music-simple-create {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    overflow: auto;
    padding: 22px 22px 36px;
}

.music-simple-create > .music-simple-card {
    width: 100%;
    max-width: 680px;
    flex-shrink: 0;   /* keep each card at its natural height; the column scrolls */
}

.music-simple-create > .music-simple-recent {
    max-width: 940px;
}

.music-simple-card {
    border: 1px solid var(--music-line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.045);
}

.music-simple-hero {
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr);
    align-items: center;
    text-align: left;
    column-gap: 12px;
    padding: 0 2px 2px;
    border: 0;
    background: transparent;
}

.music-simple-hero .music-section-title {
    display: block;
    margin: 0 0 4px;
    color: var(--music-faint);
    font-size: 10px;
    font-weight: 900;
    line-height: 1;
    text-transform: uppercase;
}

.music-simple-mark {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: var(--music-grad);
    color: #fff;
    box-shadow: 0 14px 34px hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.18);
}

.music-simple-mark svg {
    width: 17px;
    height: 17px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.music-simple-hero h1 {
    margin: 0;
    color: var(--music-text);
    font-size: 24px;
    line-height: 1.05;
    font-weight: 900;
}

.music-simple-hero p {
    display: none;
    margin: 5px 0 0;
    max-width: 520px;
    color: var(--music-muted);
    font-size: 12.5px;
    line-height: 1.45;
}

.music-simple-prompt-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
}

.music-simple-prompt-card .music-main-prompt {
    min-height: 142px;
    font-size: 14px;
    line-height: 1.48;
}

.music-simple-controls {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
}

.music-simple-controls .music-primary-btn {
    margin-left: auto;
}

.music-simple-recent {
    display: flex;
    flex-direction: column;
    padding: 16px;
}

.music-simple-recent-list {
    display: grid;
    gap: 8px;
}

.music-compose-panel,
.music-editor-panel,
.music-production-rail,
.music-section-rail {
    border-right: 1px solid var(--music-line);
    background: rgba(0, 0, 0, 0.18);
}

.music-compose-panel {
    position: relative;
    width: 388px;
    flex: 0 0 388px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 20px;
    overflow: auto;
}

.music-compose-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.music-compose-head h1,
.music-studio-hero h1,
.music-now-copy h1 {
    margin: 0;
    color: var(--music-text);
    font-size: 30px;
    line-height: 1.05;
    font-weight: 900;
}

.music-compose-head p,
.music-studio-hero p,
.music-now-copy p,
.music-muted {
    margin: 6px 0 0;
    color: var(--music-muted);
    font-size: 13px;
    line-height: 1.55;
}

.music-compose-head .music-pill-badge {
    margin-left: auto;
}

.music-field,
.music-field--large {
    display: grid;
    gap: 7px;
}

.music-field-row,
.music-section-head,
.music-map-top,
.music-lyrics-toolbar,
.music-transport-times,
.music-transport-controls,
.music-action-row,
.music-tag-row,
.music-compose-actions,
.music-library-filters,
.music-section-buttons {
    display: flex;
    align-items: center;
}

.music-field-row {
    gap: 8px;
}

.music-field-row .music-chip-btn {
    margin-left: auto;
}

/* Duration with an Auto toggle (Pillar 3 — swarm/LLM picks the length). */
.music-duration-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.music-auto-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 3px 9px;
    border: 1px solid var(--music-line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: none;
    color: var(--music-muted);
    cursor: pointer;
    user-select: none;
}

.music-auto-chip input {
    width: 13px;
    height: 13px;
    margin: 0;
    accent-color: var(--music-pink);
    cursor: pointer;
}

.music-duration-field .music-input:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.music-main-prompt,
.music-input,
.music-write-idea {
    width: 100%;
    border: 1px solid var(--music-line);
    border-radius: 11px;
    background: rgba(0, 0, 0, 0.24);
    color: var(--music-text);
    font: inherit;
    outline: 0;
}

.music-main-prompt {
    min-height: 116px;
    padding: 14px;
    resize: vertical;
    font-size: 15px;
    line-height: 1.55;
    text-transform: none;
}

.music-input,
.music-write-idea {
    min-height: 42px;
    padding: 10px 12px;
    font-size: 13px;
    text-transform: none;
}

.music-main-prompt::placeholder,
.music-input::placeholder,
.music-write-idea::placeholder {
    color: var(--music-faint);
}

.music-lyrics-editor,
.music-render-prompt,
.music-plan-output,
.music-mono {
    font-family: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}

.music-lyrics-editor {
    min-height: 170px;
    resize: vertical;
    font-size: 12px;
    line-height: 1.6;
}

.music-render-prompt {
    min-height: 124px;
    resize: vertical;
    line-height: 1.5;
}

.music-section-buttons,
.music-tag-row {
    gap: 6px;
    flex-wrap: wrap;
}

.music-chip-btn,
.music-pill-btn,
.music-filter,
.music-subtab,
.music-detail-tab,
.music-link-btn {
    min-height: 31px;
    border-radius: 999px;
    padding: 0 11px;
    font-size: 12px;
    cursor: pointer;
}

.music-chip-btn,
.music-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.music-chip-btn.is-active,
.music-pill-btn.is-active,
.music-filter.is-active,
.music-subtab.is-active,
.music-detail-tab.is-active {
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.44);
    background: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.13);
    color: var(--music-pink-2);
}

.music-field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.music-compose-actions {
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 2px;
}

.music-primary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 18px;
    border: 0;
    border-radius: 11px;
    background: linear-gradient(140deg, var(--music-pink-2), var(--music-pink));
    color: #fff;
    font: inherit;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 10px 26px hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.32);
}

.music-primary-btn:disabled {
    cursor: not-allowed;
    opacity: 0.58;
    box-shadow: none;
}

.music-wide-btn {
    width: 100%;
}

.music-create-library,
.music-studio-library,
.music-library-panel,
.music-now-main,
.music-lyrics-workspace {
    flex: 1;
    min-width: 0;
}

.music-create-library {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 18px 20px;
    gap: 14px;
}

.music-section-head {
    gap: 8px;
    min-height: 32px;
    margin-bottom: 10px;
}

.music-section-head span,
.music-section-head strong {
    color: var(--music-text);
    font-size: 15px;
    font-weight: 900;
}

.music-section-head small {
    color: var(--music-faint);
    font-size: 11px;
}

.music-library-filters {
    gap: 6px;
    margin-left: auto;
}

.music-library-filter-bar {
    display: inline-grid;
    grid-template-columns: repeat(5, minmax(64px, 1fr));
    gap: 3px;
    min-height: 34px;
    padding: 3px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 9px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018)),
        rgba(12, 10, 12, 0.92);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 10px 28px rgba(0, 0, 0, 0.24);
}

.music-library-filter-bar .music-filter {
    min-height: 28px;
    min-width: 0;
    border: 1px solid transparent;
    border-radius: 7px;
    padding: 0 11px;
    background: transparent;
    color: rgba(232, 221, 229, 0.66);
    font-size: 12px;
    font-weight: 900;
    line-height: 1;
    transition:
        background 0.18s ease,
        color 0.18s ease,
        box-shadow 0.18s ease,
        transform 0.18s ease;
}

.music-library-filter-bar .music-filter:hover,
.music-library-filter-bar .music-filter:focus-visible {
    color: #fff;
    outline: none;
    border-color: rgba(255, 255, 255, 0.085);
    background: rgba(255, 255, 255, 0.055);
}

.music-library-filter-bar .music-filter.is-active {
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.36);
    background:
        linear-gradient(180deg, hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.30), hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.16)),
        hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.16);
    color: hsl(var(--music-accent-h), var(--music-accent-s), 86%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.10),
        0 8px 20px hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.10);
}

.music-link-btn {
    margin-left: auto;
    color: var(--music-pink-2);
}

.music-track-list,
.music-library-list,
.music-card-grid,
.music-section-list,
.music-browse-shelves {
    min-height: 0;
    overflow: auto;
}

.music-track-list {
    display: grid;
    grid-auto-rows: 64px;
    align-content: start;
    gap: 4px;
    flex: 1;
}

#music-create-library-list .music-track-row,
.music-simple-recent-list .music-track-row {
    height: 64px;
    min-height: 64px;
    max-height: 64px;
}

.music-track-row,
.music-discover-card,
.music-empty-card,
.music-section-settings,
.music-ai-card,
.music-studio-hero,
.music-card-grid-item {
    border: 1px solid var(--music-line);
    border-radius: 12px;
    background: var(--music-card);
}

.music-track-row {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) minmax(120px, 220px) auto auto;
    gap: 12px;
    align-items: center;
    width: 100%;
    min-height: 64px;
    padding: 8px 10px;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.music-simple-recent-list .music-track-row,
#music-create-library-list .music-track-row {
    opacity: 0;
    transform: translateY(8px);
    animation: music-create-track-in 0.34s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* When a render completes we update the library in place — skip the enter-animation entirely so
   the finished song slots in without the whole list visibly re-shuffling/"refreshing". */
.music-no-row-anim #music-create-library-list .music-track-row,
.music-no-row-anim .music-simple-recent-list .music-track-row {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
}

.music-simple-recent-list .music-track-row:nth-child(2),
#music-create-library-list .music-track-row:nth-child(2) { animation-delay: 0.035s; }
.music-simple-recent-list .music-track-row:nth-child(3),
#music-create-library-list .music-track-row:nth-child(3) { animation-delay: 0.07s; }
.music-simple-recent-list .music-track-row:nth-child(4),
#music-create-library-list .music-track-row:nth-child(4) { animation-delay: 0.105s; }
.music-simple-recent-list .music-track-row:nth-child(5),
#music-create-library-list .music-track-row:nth-child(5) { animation-delay: 0.14s; }
.music-simple-recent-list .music-track-row:nth-child(6),
#music-create-library-list .music-track-row:nth-child(6) { animation-delay: 0.175s; }
.music-simple-recent-list .music-track-row:nth-child(n + 7),
#music-create-library-list .music-track-row:nth-child(n + 7) { animation-delay: 0.2s; }

@keyframes music-create-track-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.music-track-row:hover,
.music-track-row:focus-within {
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.34);
    background: rgba(255, 255, 255, 0.045);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
    transform: translateY(-2px);
}

.music-track-row:focus-visible,
.music-card-grid-item:focus-visible {
    outline: 2px solid hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.75);
    outline-offset: 2px;
}

.music-track-row.is-active {
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.44);
    background: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.09);
}

.music-track-row .music-cover {
    transition: filter 0.24s ease, transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

.music-track-row:hover .music-cover,
.music-track-row:focus-within .music-cover {
    filter: saturate(1.1) brightness(1.06);
    transform: scale(1.06);
}

/* hover play button over the cover */
.music-track-row .music-cover { position: relative; overflow: hidden; }
.music-cover-play {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border: 0;
    margin: 0;
    padding: 0;
    cursor: pointer;
    background: rgba(8, 6, 12, 0.18);
    color: #fff;
    opacity: 0;
    transform: scale(0.86);
    transition: opacity 0.18s ease, transform 0.18s cubic-bezier(0.22, 1, 0.36, 1), background 0.18s ease;
}
.music-cover-play svg {
    width: 40%;
    height: 40%;
    fill: currentColor;
    opacity: 0.78;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.45));
}
.music-track-row:hover .music-cover-play,
.music-track-row:focus-within .music-cover-play,
.music-cover-play:focus-visible {
    opacity: 0.78;
    transform: scale(1);
}
.music-cover-play:hover {
    background: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.26);
    opacity: 0.88;
}

.music-cover-buffer-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: none;
    place-items: center;
    border-radius: inherit;
    background: rgba(5, 4, 8, 0.16);
    backdrop-filter: blur(1.5px);
    pointer-events: none;
}

.music-cover-buffer-ring {
    position: absolute;
    inset: 3px;
    border-radius: 8px;
    background:
        conic-gradient(var(--music-teal) 0 var(--music-buffer-progress, 0%), rgba(255, 255, 255, 0.16) var(--music-buffer-progress, 0%) 100%),
        rgba(10, 8, 13, 0.34);
    box-shadow:
        inset 0 0 0 2px rgba(8, 6, 12, 0.78),
        0 0 0 1px rgba(255, 255, 255, 0.14),
        0 0 18px rgba(74, 214, 189, 0.18);
    opacity: 0.74;
}

.music-cover-buffer-ring::after {
    content: "";
    position: absolute;
    inset: 5px;
    border-radius: inherit;
    background: rgba(11, 9, 12, 0.3);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.music-cover-buffer-play {
    position: absolute;
    left: 50%;
    top: calc(50% - 9px);
    z-index: 3;
    width: 20px;
    height: 14px;
    opacity: 0.56;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 0 6px rgba(74, 214, 189, 0.34));
}

.music-cover-buffer-play::before {
    content: "";
    position: absolute;
    left: 3px;
    bottom: 1px;
    width: 3px;
    height: 7px;
    border-radius: 999px;
    background: var(--music-teal);
    box-shadow:
        6px -5px 0 var(--music-teal),
        12px -2px 0 var(--music-teal);
}

.music-cover-buffer-text {
    position: absolute;
    left: 50%;
    top: calc(50% + 8px);
    z-index: 4;
    max-width: calc(100% - 4px);
    overflow: hidden;
    padding: 1px 5px 2px;
    border-radius: 4px;
    background: rgba(8, 6, 10, 0.68);
    color: rgba(235, 255, 250, 0.94);
    font-size: 9px;
    font-weight: 950;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
    transform: translate(-50%, -50%);
}

.music-track-row.is-buffering-run .music-cover-play,
.music-track-row.is-buffering-run .music-cover-play .music-cover-buffer-overlay,
.music-cover.is-buffering .music-cover-buffer-overlay,
.music-player.is-buffering #music-player-cover .music-cover-buffer-overlay {
    display: grid;
    opacity: 1;
    transform: scale(1);
}

.music-track-row.is-buffering-run .music-cover-play {
    background: rgba(5, 4, 8, 0.3);
}

.music-track-row.is-buffering-run .music-cover-play > svg {
    opacity: 0;
}

.is-buffering-indeterminate .music-cover-buffer-ring {
    background: conic-gradient(from 0deg, transparent 0 62%, var(--music-teal) 72% 100%);
    animation: music-buffer-wheel 0.9s linear infinite;
}

@keyframes music-buffer-wheel {
    to { transform: rotate(360deg); }
}

/* Loading tiles: don't hardlock a play button over the cover. The play control is only rendered
   once the song can stream, and it's hover-revealed like a saved row (the base .music-cover-play
   rules + .music-track-row:hover handle that). "New song" is marked by the same leading-column
   .music-new-track-dot the saved library/compact rows use — never pasted onto the cover art. */

/* non-blocking "generating" placeholder card */
.music-generating-row { opacity: 0.95; }
.music-cover-generating {
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.26), rgba(120, 90, 255, 0.22));
}
.music-cover-generating::after {
    content: "";
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.32);
    border-top-color: #fff;
    animation: music-gen-spin 0.8s linear infinite;
}
@keyframes music-gen-spin { to { transform: rotate(360deg); } }
.music-create-btn.is-generating,
#music-create-btn.is-generating,
#music-simple-create-btn.is-generating { filter: saturate(0.6) brightness(0.85); cursor: progress; }

.music-track-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 2px;
}

.music-delete-trigger {
    display: inline-grid;
    place-items: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 7px;
    background: transparent;
    color: rgba(255, 255, 255, 0.28);
    cursor: pointer;
    opacity: 0;
    transform: translateX(4px);
    transition: opacity 0.18s ease, transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
}

.music-track-row:hover .music-delete-trigger,
.music-track-row:focus-within .music-delete-trigger {
    opacity: 1;
    transform: translateX(0);
}

.music-delete-trigger:hover,
.music-delete-trigger:focus-visible {
    border-color: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.34);
    background: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.12);
    color: var(--music-pink-2);
    outline: none;
}

.music-delete-trigger svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.music-track-row-title,
.music-player-meta strong,
.music-discover-copy strong {
    display: block;
    overflow: hidden;
    color: var(--music-text);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.music-track-row-title {
    font-size: 13px;
    font-weight: 900;
    line-height: 1.25;
}

/* Title + Remastered chip share one row; the title keeps its ellipsis (min-width:0 in flex). */
.music-track-title-line {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}
.music-track-title-line .music-track-row-title {
    min-width: 0;
    flex: 0 1 auto;
}
.music-tag-remastered {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    padding: 1px 7px;
    border: 1px solid hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.4);
    border-radius: 999px;
    background: hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.14);
    color: hsl(var(--music-accent-h), var(--music-accent-s), 80%);
    font-size: 8.5px;
    font-weight: 950;
    letter-spacing: 0.05em;
    line-height: 1.6;
    text-transform: uppercase;
    white-space: nowrap;
}

.music-tag-status {
    border-color: rgba(124, 242, 211, 0.34);
    background: rgba(124, 242, 211, 0.12);
    color: rgba(168, 255, 232, 0.92);
}

.music-tag-user {
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(236, 231, 239, 0.84);
}

.music-tag-archived {
    border-color: rgba(255, 187, 120, 0.28);
    background: rgba(255, 187, 120, 0.11);
    color: rgba(255, 218, 177, 0.9);
}

.music-cache-badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 21px;
    padding: 1px 7px;
    border: 1px solid rgba(103, 227, 123, 0.52);
    border-radius: 5px;
    background: rgba(103, 227, 123, 0.1);
    color: rgba(210, 255, 220, 0.95);
    font-size: 8.5px;
    font-weight: 950;
    letter-spacing: 0;
    line-height: 1.6;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Phase 4: cached (availability) and enhanced (audio quality) are different facts, so they get
   different colours + icons and can appear together. Colour is never the only signal — each chip
   keeps its own label (detailed view) and title/aria-label (both views). */
.music-cache-badges {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.music-cache-badge--device {
    border-color: hsl(190 70% 45% / 0.45);
    color: hsl(190 80% 72%);
    background: hsl(190 70% 30% / 0.16);
}
.music-cache-badge--device .music-cache-dot { background: hsl(190 85% 60%); }
.music-cache-badge--enhanced {
    border-color: hsl(280 65% 60% / 0.45);
    color: hsl(280 85% 80%);
    background: hsl(280 60% 34% / 0.16);
}
.music-cache-badge--enhanced .music-cache-dot { background: hsl(280 85% 70%); }
/* Compact rows: icon only. The label is hidden, so the box MUST be sized explicitly — otherwise
   the hidden text's line-height still drives the height and the chip renders as a lopsided
   15x21 block crammed against the track title. Round + square = reads as a status dot. */
.music-cache-badge--icon {
    box-sizing: border-box;
    width: 16px;
    height: 16px;
    min-width: 16px;
    /* the base rule sets min-height:21px for the labelled chip — it must be reset here or the
       icon renders as a lopsided 16x21 block jammed against the track title */
    min-height: 0;
    max-height: 16px;
    flex: 0 0 auto;
    padding: 0;
    gap: 0;
    line-height: 0;
    align-self: center;
    justify-content: center;
    border-radius: 999px;
}
.music-cache-badge--icon span { display: none; }
.music-cache-badge--icon .music-cache-dot { width: 7px; height: 7px; }

.music-cache-badge[hidden] {
    display: none !important;
}

.music-cache-badge svg {
    width: 10px;
    height: 10px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.8;
}

.music-cache-dot {
    flex: 0 0 auto;
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 10px currentColor;
}

.music-cache-badge--now {
    width: max-content;
    margin-top: 8px;
}

/* Inline rename text box (replaces the title span in place). */
.music-track-title-input {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
    margin: -2px 0;
    padding: 2px 6px;
    border: 1px solid hsla(var(--music-accent-h), var(--music-accent-s), 72%, 0.55);
    border-radius: 7px;
    background: rgba(0, 0, 0, 0.4);
    color: var(--music-text);
    font: inherit;
    font-size: 13px;
    font-weight: 900;
    line-height: 1.25;
    outline: none;
    box-shadow: 0 0 0 3px hsla(var(--music-accent-h), var(--music-accent-s), var(--music-accent-l), 0.18);
}

.music-track-row-meta,
.music-player-meta span,
.music-discover-copy span,
.music-player-time {
    color: var(--music-faint);
    font-size: 11px;
}

.music-track-row-meta {
    display: block;
    overflow: hidden;
    margin-top: 3px;
    text-overflow: ellipsis;
    white-space: nowrap;
}