:root {
    --bg: #0b0f14;
    --card: #141a22;
    --card-2: #10161d;
    --text: #e6edf5;
    --muted: #9fb0c3;
    --border: rgba(255, 255, 255, 0.1);
    --accent: #60a5fa;
    --accent-2: #22c55e;
    --danger: #ef4444;
    --danger-bg: rgba(127, 29, 29, 0.28);
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

body {
    min-height: 100vh;
}

a {
    color: inherit;
}

.wrap {
    width: min(1280px, calc(100vw - 24px));
    margin: 0 auto;
    padding: 14px 0 28px;
}

/* --------------------------------------------------
   Header
-------------------------------------------------- */

.header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 14px 18px;
    margin-bottom: 14px;
    position: relative;
    z-index: 200;
}

.leftHead {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
}

.navBtns {
    display: flex;
    gap: 10px;
    align-items: center;
    flex: 0 0 auto;
}

.iconBtn {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
    color: #2dff00;
    text-decoration: none;
    transition: all 0.15s ease;
}

.iconBtn:hover {
    transform: translateY(-1px);
    background: rgba(96, 165, 250, 0.18);
    border-color: rgba(96, 165, 250, 0.42);
}

h1 {
    margin: 0;
    font-size: 24px;
    line-height: 1.15;
}

.sub {
    margin-top: 3px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.25;
}

.rightHead {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    min-width: 0;
}

.rightControls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: nowrap;
    min-width: 0;
}

.btn {
    appearance: none;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border-radius: 999px;
    padding: 10px 14px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn:hover {
    transform: translateY(-1px);
    background: rgba(96, 165, 250, 0.14);
    border-color: rgba(96, 165, 250, 0.35);
}

.trackOverviewLink {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
}

.trackOverviewDot {
    width: 15px;
    height: 15px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, #fde68a, #f59e0b);
    box-shadow:
        0 0 0 1px rgba(245, 158, 11, 0.5),
        0 0 6px rgba(245, 158, 11, 0.6);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.trackOverviewLink:hover .trackOverviewDot {
    transform: scale(1.2);
    box-shadow:
        0 0 0 1px rgba(245, 158, 11, 0.7),
        0 0 10px rgba(245, 158, 11, 0.9);
}

/* --------------------------------------------------
   Tune search autocomplete
-------------------------------------------------- */

.searchWrap--autocomplete {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(8px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
    width: 360px;
    max-width: 100%;
}

.searchWrap--autocomplete:focus-within {
    border-color: rgba(96, 165, 250, 0.35);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.03),
        0 6px 20px rgba(0, 0, 0, 0.25);
}

.autocompleteShell {
    position: relative;
    width: 100%;
    min-width: 0;
}

#tuneSearchInput {
    width: 100%;
    height: 38px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border-radius: 10px;
    padding: 0 12px;
    font-size: 14px;
}

#tuneSearchInput:focus {
    outline: none;
    border-color: rgba(96, 165, 250, 0.75);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.16);
}

.autocompleteBox {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 6px;
    background: rgba(15, 23, 32, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 14px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(10px);
    max-height: min(360px, 50vh);
    overflow-y: auto;
}

.autocompleteItem {
    display: block;
    width: 100%;
    text-align: left;
    background: transparent;
    color: #e5eef8;
    border: 0;
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
}

.autocompleteItem:hover,
.autocompleteItem.is-active {
    background: rgba(96, 165, 250, 0.16);
}

.autocompleteTitle {
    font-size: 14px;
    font-weight: 700;
}

.autocompleteMeta {
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
}

.autocompleteEmpty {
    padding: 12px;
    font-size: 13px;
    color: var(--muted);
}

.autocompleteTitleRow {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

.autocompleteType {
    font-size: 12px;
    font-weight: 700;
    opacity: 0.8;
}

/* --------------------------------------------------
   Main card
-------------------------------------------------- */

.main {
    display: block;
}

.card {
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0.04),
            rgba(255, 255, 255, 0.02));
    box-shadow: var(--shadow);
    padding: 16px;
}

.status {
    color: var(--muted);
    font-size: 14px;
}

.error {
    margin-top: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    background: var(--danger-bg);
    border: 1px solid rgba(248, 113, 113, 0.35);
    color: #fecaca;
    font-size: 14px;
}

/* --------------------------------------------------
   Filters
-------------------------------------------------- */

.settingsFilters {
    margin-bottom: 14px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
}

.settingsFilters[hidden] {
    display: none !important;
}

.settingsFiltersRow {
    display: grid;
    grid-template-columns:
        minmax(170px, 220px) minmax(130px, 160px) minmax(110px, 130px) 72px minmax(260px, 1fr);
    gap: 12px;
    align-items: end;
}

.settingsFilters label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.settingsFilters label>span:first-child {
    font-size: 12px;
    line-height: 1.2;
    color: var(--muted);
    font-weight: 600;
}

.settingsFilters select,
.settingsFilters input[type="text"] {
    width: 100%;
    min-height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border-radius: 10px;
    padding: 0 12px;
    font-size: 14px;
}

.settingsFilters select:focus,
.settingsFilters input[type="text"]:focus {
    outline: none;
    border-color: rgba(96, 165, 250, 0.75);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.16);
}

.settingsFilters option {
    background: #111827;
    color: #e6edf5;
}

.settingsFilterCheck {
    width: 72px;
    min-width: 72px;
    justify-self: start;
    align-self: end;
}

.settingsFilterCheck input {
    width: 16px;
    height: 16px;
    margin: 0 0 10px 2px;
    accent-color: #22c55e;
    cursor: pointer;
    align-self: flex-start;
}

.settingsFilterSearch {
    min-width: 0;
}

.settingsFilterSummary {
    margin-top: 10px;
    font-size: 13px;
    color: var(--muted);
}

/* --------------------------------------------------
   Optional legacy hero bits
-------------------------------------------------- */

.heroMeta {
    margin-top: 14px;
    margin-bottom: 14px;
}

.heroMetaGrid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.heroMetaItem {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.04);
}

.heroMetaLabel {
    font-size: 11px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 6px;
}

.heroMetaValue {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
}

/* --------------------------------------------------
   Paper / notation area
-------------------------------------------------- */

.paperWrap,
.paper,
.tsTuneBlock,
.inlineAudioWrap,
.tsScore {
    position: relative;
    z-index: 1;
}

.paperWrap {
    margin-top: 14px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #fff;
}

.paper {
    padding: 16px;
    overflow-x: auto;
    overflow-y: visible;
    color: #111;
}

.tsTuneBlock {
    display: block;
    width: 100%;
    padding: 16px 16px 18px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.tsTuneBlock:last-child {
    border-bottom: none;
}

.tsTuneHead {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
}

.tsTuneTitle {
    margin: 0;
    font-weight: 700;
    font-size: 18px;
    color: #111;
}

.tsTuneMeta {
    margin-top: 5px;
    font-size: 12px;
    color: #475569;
}

.tsTuneActions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.miniBtn {
    appearance: none;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: #f8fafc;
    color: #111827;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.miniBtn:hover {
    background: #eef2ff;
    border-color: rgba(96, 165, 250, 0.45);
}

.setlistBtn {
    background: #22c55e;
    color: #fff;
    border-color: #16a34a;
}

.setlistBtn:hover {
    background: #16a34a;
    border-color: #15803d;
}

/* --------------------------------------------------
   Audio controls
-------------------------------------------------- */

.inlineAudioWrap {
    margin-bottom: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #eef2f7;
    overflow-x: auto;
}

.inlineAudioWrap .abcjs-inline-audio {
    display: flex !important;
    align-items: center !important;
    gap: 8px;
    flex-wrap: wrap;
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
    color: #0f172a !important;
}

.inlineAudioWrap .abcjs-inline-audio *,
.inlineAudioWrap .abcjs-inline-audio *::before,
.inlineAudioWrap .abcjs-inline-audio *::after {
    box-sizing: border-box;
}

.inlineAudioWrap .abcjs-btn {
    appearance: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 36px;
    min-height: 36px;
    padding: 6px !important;
    border-radius: 10px !important;
    border: 1px solid #334155 !important;
    background: #1e293b !important;
    color: #f8fafc !important;
    cursor: pointer !important;
    box-shadow: none !important;
    opacity: 1 !important;
}

.inlineAudioWrap .abcjs-btn:hover,
.inlineAudioWrap .abcjs-btn:focus {
    background: #334155 !important;
    color: #ffffff !important;
    border-color: #475569 !important;
    outline: none !important;
}

.inlineAudioWrap .abcjs-btn.abcjs-pushed,
.inlineAudioWrap .abcjs-btn.abcjs-active {
    background: #2563eb !important;
    color: #ffffff !important;
    border-color: #1d4ed8 !important;
}

.inlineAudioWrap .abcjs-btn svg {
    width: 18px !important;
    height: 18px !important;
}

.inlineAudioWrap .abcjs-btn .abcjs-play-svg polygon,
.inlineAudioWrap .abcjs-btn .abcjs-pause-svg rect {
    fill: currentColor !important;
    stroke: none !important;
}

.inlineAudioWrap .abcjs-btn .abcjs-loading-svg circle {
    fill: none !important;
    stroke: currentColor !important;
}

.inlineAudioWrap .abcjs-midi-selection,
.inlineAudioWrap .abcjs-midi-loop,
.inlineAudioWrap .abcjs-midi-reset,
.inlineAudioWrap .abcjs-midi-start {
    background: #1e293b !important;
    color: #f8fafc !important;
}

.inlineAudioWrap .abcjs-midi-progress-background {
    position: relative !important;
    flex: 1 1 180px !important;
    min-width: 140px !important;
    background: rgba(15, 23, 42, 0.12) !important;
    border-radius: 999px !important;
    overflow: hidden !important;
    height: 8px !important;
    margin: 0 4px !important;
}

.inlineAudioWrap .abcjs-midi-progress-indicator {
    background: #60a5fa !important;
    height: 100% !important;
}

.inlineAudioWrap .abcjs-midi-clock,
.inlineAudioWrap .abcjs-tempo-wrapper,
.inlineAudioWrap .abcjs-midi-current-tempo,
.inlineAudioWrap .abcjs-midi-pre,
.inlineAudioWrap .abcjs-midi-post {
    color: #334155 !important;
    font-size: 12px !important;
}

.inlineAudioWrap input[type="range"] {
    accent-color: #2563eb;
}

.inlineAudioWrap .abcjs-disabled {
    opacity: 0.45 !important;
}

/* --------------------------------------------------
   Score
-------------------------------------------------- */

.tsScore {
    display: block;
    width: 100%;
    min-height: 40px;
    overflow-x: auto;
    overflow-y: visible;
}

.tsScore svg {
    display: block !important;
    max-width: 100%;
    height: auto !important;
    margin: 0 0 12px 0;
}

.paper svg {
    display: block;
    max-width: 100%;
    height: auto;
}

.abcjs-cursor {
    stroke: #09a13297;
    stroke-width: 6;
    opacity: 0.7;
}

/* --------------------------------------------------
   Responsive
-------------------------------------------------- */

@media (max-width: 980px) {
    .header {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .rightHead {
        justify-content: stretch;
    }

    .rightControls {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .searchWrap--autocomplete {
        width: 100%;
        flex: 1 1 320px;
    }

    .settingsFiltersRow {
        grid-template-columns:
            minmax(160px, 1.15fr) minmax(140px, 1fr) minmax(120px, 0.9fr) 72px;
    }

    .settingsFilterSearch {
        grid-column: 1 / -1;
    }
}

@media (max-width: 700px) {
    .wrap {
        width: min(100vw - 12px, 1280px);
        padding: 8px 0 24px;
    }

    .card {
        padding: 12px;
    }

    h1 {
        font-size: 20px;
    }

    .sub {
        font-size: 12px;
    }

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

    .settingsFilters {
        padding: 12px;
    }

    .settingsFiltersRow {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .settingsFilterSearch {
        grid-column: auto;
    }

    .settingsFilterCheck {
        width: 100%;
        min-width: 0;
    }

    .settingsFilterCheck input {
        margin: 0 0 6px 2px;
    }

    .tsTuneHead {
        flex-direction: column;
        align-items: stretch;
    }

    .tsTuneActions {
        width: 100%;
    }

    .inlineAudioWrap .abcjs-inline-audio {
        gap: 6px;
    }

    .inlineAudioWrap .abcjs-midi-progress-background {
        flex-basis: 100% !important;
        order: 10;
        margin-top: 6px !important;
    }
}

@media print {
    body {
        background: #fff !important;
        color: #000 !important;
    }

    .wrap {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .header,
    .status,
    .error,
    .settingsFilters,
    .inlineAudioWrap,
    .tsTuneActions {
        display: none !important;
    }

    .abcjs-cursor {
        display: none !important;
        visibility: hidden !important;
        stroke: transparent !important;
    }

    .card {
        border: none !important;
        box-shadow: none !important;
        background: #fff !important;
        padding: 0 !important;
    }

    .paperWrap {
        border: none !important;
        background: #fff !important;
        overflow: visible !important;
    }

    .paper {
        padding: 0 !important;
        overflow: visible !important;
    }

    .tsTuneBlock {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}