@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    /* Superficies en capas: cada nivel se apoya en el anterior, en vez de
       transparencias sueltas que se ensuciaban al superponerse. */
    --bg: #08090d;
    --bg-soft: rgba(15, 17, 22, 0.86);
    --surface-1: #0f1116;
    --surface-2: #15181f;
    --surface-3: #1c2029;
    --panel: rgba(21, 24, 31, 0.72);
    --panel-strong: rgba(28, 32, 41, 0.94);

    --line: rgba(255, 255, 255, 0.07);
    --line-strong: rgba(255, 255, 255, 0.13);

    --text: #f4f4f5;
    --muted: #a1a1aa;
    --faint: #71717a;

    --primary: #ff6b1a;
    --primary-soft: #ffa05c;
    --primary-ink: #1a0d03;      /* texto legible encima del naranja */
    --success: #34d399;
    --danger: #f87171;

    /* Elevacion progresiva en vez de una sola sombra para todo. */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.32);
    --shadow-md: 0 8px 24px -6px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 28px 64px -16px rgba(0, 0, 0, 0.7);
    --shadow: var(--shadow-lg);
    --glow: 0 0 42px -10px rgba(255, 107, 26, 0.65);

    /* Radios mas contenidos: 32px se veia inflado en pantallas chicas. */
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --radius-pill: 999px;

    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
    --dur: 180ms;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: 'Manrope', sans-serif;
    background: #050b12;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.page-bg,
.page-noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
}

.page-bg {
    background:
        radial-gradient(circle at top left, rgba(255, 122, 24, 0.28), transparent 32%),
        radial-gradient(circle at top right, rgba(255, 184, 109, 0.18), transparent 25%),
        linear-gradient(140deg, #08111b 0%, #050b12 52%, #101623 100%);
    z-index: 0;
}

.page-noise {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: radial-gradient(circle at center, black 45%, transparent 92%);
    opacity: 0.45;
    z-index: 1;
}

.app-body,
.auth-body {
    position: relative;
    z-index: 2;
}

.topbar,
.shell,
.auth-shell {
    position: relative;
    z-index: 2;
}

.topbar {
    width: min(1180px, calc(100% - 32px));
    margin: 22px auto 0;
    padding: 18px 24px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(9, 15, 24, 0.72);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.brand__mark {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(145deg, var(--primary), #ff9c42);
    color: #091018;
    font: 700 1.8rem/1 'Bebas Neue', sans-serif;
    letter-spacing: 0.08em;
}

.brand__copy {
    display: grid;
    gap: 2px;
}

.brand__copy strong {
    font: 400 2rem/0.9 'Bebas Neue', sans-serif;
    letter-spacing: 0.07em;
}

.brand__copy small,
.topbar__user small,
.track-item__meta small,
.hero p,
.panel-card__header small,
.toolbar__copy p,
.auth-card p,
.stat-card span {
    color: var(--muted);
}

.topbar__nav {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.topbar__nav a {
    padding: 10px 16px;
    border-radius: 999px;
    color: var(--muted);
    transition: 160ms ease;
}

.topbar__nav a:hover,
.topbar__nav .is-active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

.topbar__user {
    text-align: right;
    display: grid;
    gap: 2px;
}

.shell,
.auth-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 28px auto 56px;
}

.hero {
    padding: 28px 30px;
    border-radius: var(--radius-xl);
    background:
        linear-gradient(120deg, rgba(255, 122, 24, 0.12), transparent 38%),
        var(--panel);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.hero h1,
.auth-card h1 {
    margin: 0;
    font: 400 clamp(2.6rem, 6vw, 4.6rem)/0.96 'Bebas Neue', sans-serif;
    letter-spacing: 0.05em;
}

.hero p,
.auth-card p {
    max-width: 64ch;
    margin: 10px 0 0;
    font-size: 1rem;
    line-height: 1.7;
}

.hero__badge,
.eyebrow,
.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 184, 109, 0.26);
    background: rgba(255, 184, 109, 0.08);
    color: var(--primary-soft);
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
}

.notice {
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
}

.notice--success {
    background: rgba(73, 179, 125, 0.12);
    border-color: rgba(73, 179, 125, 0.28);
}

.notice--error {
    background: rgba(255, 107, 107, 0.12);
    border-color: rgba(255, 107, 107, 0.28);
}

.stats-grid,
.form-layout {
    margin-top: 22px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.stat-card,
.panel-card,
.player-card,
.lyrics-card,
.library-panel,
.auth-card {
    border: 1px solid var(--line);
    background: var(--panel);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.stat-card {
    padding: 22px 20px;
    border-radius: var(--radius-lg);
    display: grid;
    gap: 8px;
}

.stat-card strong {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.toolbar {
    margin-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.toolbar__copy h2,
.panel-card__header h2,
.lyrics-card__header h3 {
    margin: 0;
    font-size: 1.35rem;
}

.toolbar__actions,
.form-actions,
.table-actions,
.player-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.toolbar__chip {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 0.92rem;
}

.button,
.control,
.search-form button,
.table-actions button {
    border: none;
    border-radius: 999px;
    padding: 13px 18px;
    transition: 160ms ease;
}

.button--primary,
.control--primary,
.search-form button {
    color: #0b1017;
    background: linear-gradient(135deg, var(--primary), #ffb05a);
}

.button--ghost,
.control--ghost,
.table-actions button {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.button--block {
    width: 100%;
}

.button:hover,
.control:hover,
.search-form button:hover,
.table-actions button:hover {
    transform: translateY(-1px);
}

.search-form {
    display: flex;
    gap: 10px;
    width: min(520px, 100%);
}

.search-form input,
.auth-form input,
.form-grid input,
.form-grid select,
.form-grid textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.search-form input::placeholder,
.form-grid textarea::placeholder {
    color: rgba(255, 255, 255, 0.42);
}

.empty-state,
.panel-card,
.auth-card {
    padding: 28px;
    border-radius: var(--radius-xl);
}

.empty-state {
    margin-top: 22px;
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
}

.library-layout {
    margin-top: 22px;
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 18px;
}

.library-panel,
.player-card,
.lyrics-card {
    border-radius: var(--radius-xl);
}

.library-panel {
    padding: 22px;
}

.library-panel__header h2 {
    margin: 0 0 6px;
}

.track-list {
    margin-top: 18px;
    display: grid;
    gap: 12px;
    max-height: 760px;
    overflow: auto;
    padding-right: 4px;
}

.genre-browser {
    margin-top: 18px;
    display: grid;
    gap: 10px;
}

.genre-folder {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
    transition: 160ms ease;
}

.genre-folder:hover,
.genre-folder.is-active {
    border-color: rgba(255, 184, 109, 0.28);
    background: linear-gradient(135deg, rgba(255, 122, 24, 0.16), rgba(255, 255, 255, 0.04));
}

.genre-folder__label {
    font-weight: 700;
}

.genre-folder strong {
    color: var(--primary-soft);
    font-size: 0.96rem;
}

.track-group {
    display: grid;
    gap: 12px;
}

.track-group__heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 0 4px;
}

.track-group__heading strong {
    display: block;
}

.track-group__heading small,
.track-group__heading span {
    color: var(--muted);
}

.track-group__items {
    display: grid;
    gap: 12px;
}

.track-item {
    width: 100%;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 18px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.03);
    transition: 160ms ease;
}

.track-item:hover,
.track-item.is-active {
    border-color: rgba(255, 184, 109, 0.3);
    background: linear-gradient(135deg, rgba(255, 122, 24, 0.16), rgba(255, 255, 255, 0.04));
}

.track-item__meta {
    display: grid;
    gap: 6px;
}

.track-item__status {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
}

.track-item__status--published {
    color: #7ddeaf;
}

.track-item__status--draft {
    color: #ffcc7b;
}

.player-panel {
    display: grid;
    gap: 18px;
}

.player-card {
    padding: 24px;
    display: grid;
    grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
    gap: 24px;
}

.player-card__cover-wrap {
    aspect-ratio: 1;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
}

.player-card__cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.player-card__copy h2 {
    margin: 10px 0 6px;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.player-card__copy > p {
    margin: 0;
}

.player-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 18px 0 14px;
}

.meta-chip {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--muted);
    font-size: 0.88rem;
}

.player-card__description {
    min-height: 56px;
    line-height: 1.7;
    color: var(--muted);
}

.selector-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 18px 0 14px;
}

.selector-field {
    display: grid;
    gap: 8px;
}

.selector-field span {
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.selector-field select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.selector-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.selector-summary__item {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
    font-size: 0.88rem;
}

.progress-block {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 14px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.progress-bar__fill {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--primary), #ffb86d);
}

.progress-times {
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 0.92rem;
}

.lyrics-card {
    padding: 24px;
}

.lyrics-card__header,
.panel-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.lyrics-card__stamp {
    color: var(--muted);
    font-size: 0.92rem;
}

.lyrics-card__content {
    margin: 20px 0 0;
    min-height: 260px;
    max-height: 420px;
    overflow: auto;
    padding: 0;
    color: #f9f4ee;
    white-space: pre-wrap;
    line-height: 1.75;
    background: transparent;
}

.panel-card {
    margin-top: 22px;
}

.panel-card__empty {
    margin: 18px 0 0;
    color: var(--muted);
}

.table-wrap {
    margin-top: 18px;
    overflow: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    text-align: left;
}

.admin-table th {
    color: var(--muted);
    font-size: 0.86rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.status-pill {
    border: none;
    padding-inline: 10px;
}

.status-pill--published {
    color: #7ddeaf;
    background: rgba(73, 179, 125, 0.12);
}

.status-pill--draft {
    color: #ffcc7b;
    background: rgba(255, 184, 109, 0.12);
}

.table-actions a,
.table-actions button,
.table-actions__muted {
    font-size: 0.92rem;
}

.table-actions__muted {
    color: var(--muted);
}

.form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    gap: 18px;
}

.variants-layout {
    margin-top: 22px;
    display: grid;
    gap: 18px;
}

.form-card,
.side-card {
    margin-top: 0;
}

.inline-form {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 18px;
}

.form-grid label,
.auth-form label {
    display: grid;
    gap: 8px;
}

.form-grid__full {
    grid-column: 1 / -1;
}

.form-grid textarea {
    min-height: 120px;
    resize: vertical;
}

.form-grid small {
    color: var(--muted);
}

.checkbox-field {
    display: flex !important;
    align-items: center;
    gap: 12px !important;
    margin-top: 6px;
}

.checkbox-field input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin: 0;
}

.form-actions {
    margin-top: 20px;
}

.summary-list,
.plain-list {
    margin: 18px 0 0;
    padding: 0;
}

.genre-summary {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.genre-summary__card {
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.03);
    display: grid;
    gap: 8px;
}

.genre-summary__card strong {
    font-size: 1rem;
}

.genre-summary__card span {
    color: var(--muted);
}

.summary-list {
    display: grid;
    gap: 16px;
}

.summary-list dt {
    color: var(--muted);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.summary-list dd {
    margin: 6px 0 0;
}

.plain-list {
    list-style: none;
    display: grid;
    gap: 12px;
    color: var(--muted);
    line-height: 1.7;
}

.auth-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.auth-card {
    width: min(540px, 100%);
}

.auth-form {
    margin-top: 20px;
    display: grid;
    gap: 14px;
}

@media (max-width: 980px) {
    .topbar {
        grid-template-columns: 1fr;
        border-radius: 28px;
        text-align: center;
    }

    .topbar__user {
        text-align: center;
    }

    .stats-grid,
    .library-layout,
    .form-layout,
    .player-card {
        grid-template-columns: 1fr;
    }

    .player-card__cover-wrap {
        max-width: 360px;
        margin: 0 auto;
    }
}

@media (max-width: 720px) {
    .shell,
    .auth-shell,
    .topbar {
        width: min(100% - 24px, 1180px);
    }

    .hero,
    .empty-state,
    .panel-card,
    .auth-card,
    .library-panel,
    .player-card,
    .lyrics-card {
        padding: 22px;
        border-radius: 24px;
    }

    .form-grid,
    .stats-grid,
    .selector-grid {
        grid-template-columns: 1fr;
    }

    .search-form,
    .toolbar,
    .player-controls,
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ==========================================================================
   Escenario de reproduccion + catalogo interactivo
   Lo primero que ve el cantante es el reproductor y la letra; el catalogo
   queda debajo para elegir rapido.
   ========================================================================== */

.stage {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

@media (max-width: 900px) {
    .stage { grid-template-columns: 1fr; }
}

.stage__player,
.stage__lyrics {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
}

.stage__badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(255, 122, 24, 0.16);
    color: var(--primary-soft);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.stage__title {
    margin: 12px 0 4px;
    font-size: 1.6rem;
    line-height: 1.2;
}

.stage__artist {
    margin: 0;
    color: var(--muted);
}

.stage__transport {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin: 24px 0 18px;
}

.btn-play {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: #10161f;
    font-size: 1.5rem;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 10px 30px rgba(255, 122, 24, 0.35);
}

.btn-play:hover { transform: scale(1.06); }

.btn-round {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-round:hover { background: rgba(255, 255, 255, 0.12); }

.btn-round.is-active {
    border-color: var(--primary);
    color: var(--primary-soft);
    background: rgba(255, 122, 24, 0.16);
}

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

.stage__time {
    font-variant-numeric: tabular-nums;
    font-size: 0.8rem;
    color: var(--muted);
    min-width: 42px;
}

.stage__bar {
    flex: 1;
    accent-color: var(--primary);
    cursor: pointer;
}

.stage__versions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.stage__lyrics-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stage__lyrics-head h3 { margin: 0; }

.stage__lyric-tools { display: flex; gap: 6px; }

.btn-mini {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    cursor: pointer;
    font-size: 0.8rem;
}

.btn-mini:hover { background: rgba(255, 255, 255, 0.12); }

.stage__lyrics-body {
    margin: 0;
    max-height: 380px;
    overflow-y: auto;
    white-space: pre-wrap;
    font-family: inherit;
    line-height: 1.7;
    color: var(--text);
}

/* ---- catalogo ---- */

.browse__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.browse__head h3 { margin: 0; }

.browse__count {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 0.85rem;
}

.browse__search {
    flex: 1;
    min-width: 220px;
    max-width: 420px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.browse__genres {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.chip {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
    border-radius: 999px;
    padding: 6px 14px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.chip:hover { background: rgba(255, 255, 255, 0.12); color: var(--text); }

.chip.is-active {
    background: rgba(255, 122, 24, 0.18);
    border-color: var(--primary);
    color: var(--primary-soft);
}

.chip--sm { padding: 4px 12px; font-size: 0.78rem; }

.browse__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 10px;
    max-height: 560px;
    overflow-y: auto;
}

.track__btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    cursor: pointer;
    text-align: left;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.track__btn:hover { background: rgba(255, 255, 255, 0.09); }

.track.is-current .track__btn {
    border-color: var(--primary);
    background: rgba(255, 122, 24, 0.12);
}

.track__icon {
    width: 30px;
    height: 30px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: rgba(255, 122, 24, 0.18);
    color: var(--primary-soft);
    font-size: 0.8rem;
}

.track__text {
    display: flex;
    flex-direction: column;
    min-width: 0;
    flex: 1;
}

.track__title,
.track__meta {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.track__meta { font-size: 0.78rem; color: var(--muted); }

.track__tag {
    flex: none;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 2px 8px;
}

/* ==========================================================================
   Capa de refinamiento visual
   Va al final a proposito: sobrescribe lo heredado sin tocar el CSS del panel
   admin, que sigue funcionando con los mismos tokens ya modernizados arriba.
   ========================================================================== */

/* ---- base ---- */

body {
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.page-bg {
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(255, 107, 26, 0.16), transparent 60%),
        radial-gradient(ellipse 60% 40% at 85% 10%, rgba(120, 80, 255, 0.08), transparent 55%),
        var(--bg);
}

/* Foco visible y consistente: se marcaba distinto en cada control. */
:focus-visible {
    outline: 2px solid var(--primary-soft);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

::selection {
    background: rgba(255, 107, 26, 0.32);
    color: var(--text);
}

/* Scrollbars discretas dentro de las listas largas. */
.browse__list,
.stage__lyrics-body {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.browse__list::-webkit-scrollbar,
.stage__lyrics-body::-webkit-scrollbar {
    width: 10px;
}

.browse__list::-webkit-scrollbar-thumb,
.stage__lyrics-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-pill);
    border: 3px solid transparent;
    background-clip: content-box;
}

/* ---- cabecera ---- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    background: linear-gradient(to bottom, rgba(8, 9, 13, 0.92), rgba(8, 9, 13, 0.72));
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid var(--line);
}

.brand__mark {
    background: linear-gradient(135deg, var(--primary), #ff9a4d);
    color: var(--primary-ink);
    box-shadow: var(--glow);
}

/* ---- hero ---- */

.hero h1 {
    /* Escala fluida: sin esto el titular rompia en pantallas chicas. */
    font-size: clamp(1.9rem, 5vw, 3.1rem);
    line-height: 1.02;
    letter-spacing: -0.01em;
}

.hero p {
    color: var(--muted);
    max-width: 62ch;
}

.hero__badge {
    border-radius: var(--radius-pill);
    letter-spacing: 0.14em;
    font-size: 0.68rem;
}

/* ---- escenario ---- */

.stage {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 18px;
}

.stage__player,
.stage__lyrics {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0)) ,
        var(--surface-1);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.stage__player {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: relative;
    overflow: hidden;
}

/* Halo que insinua que hay audio sonando. */
.stage__player::before {
    content: '';
    position: absolute;
    inset: -40% 20% auto;
    height: 260px;
    background: radial-gradient(ellipse at center, rgba(255, 107, 26, 0.22), transparent 70%);
    filter: blur(40px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 600ms var(--ease);
}

.stage.is-playing .stage__player::before { opacity: 1; }

.stage__badge {
    background: rgba(255, 107, 26, 0.13);
    border: 1px solid rgba(255, 107, 26, 0.28);
    color: var(--primary-soft);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding: 5px 12px;
    align-self: flex-start;
}

.stage__title {
    font-size: clamp(1.35rem, 2.6vw, 1.95rem);
    letter-spacing: -0.015em;
    line-height: 1.15;
    margin: 14px 0 6px;
}

.stage__artist { color: var(--faint); font-size: 0.92rem; }

.stage__transport { gap: 14px; margin: 26px 0 20px; }

.btn-play {
    width: 72px;
    height: 72px;
    background: linear-gradient(145deg, #ff8a3d, var(--primary));
    color: var(--primary-ink);
    box-shadow: var(--glow), var(--shadow-md);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.btn-play:hover { transform: scale(1.05); }
.btn-play:active { transform: scale(0.97); }

.btn-round {
    background: var(--surface-3);
    border-color: var(--line-strong);
    transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
                transform var(--dur) var(--ease);
}

.btn-round:hover { background: #262b36; transform: translateY(-1px); }
.btn-round:active { transform: translateY(0); }

.stage__bar {
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--surface-3);
    border-radius: var(--radius-pill);
}

.stage__bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 107, 26, 0.2);
    transition: transform var(--dur) var(--ease);
}

.stage__bar::-webkit-slider-thumb:hover { transform: scale(1.18); }
.stage__bar::-moz-range-thumb {
    width: 15px; height: 15px; border: none; border-radius: 50%;
    background: var(--primary);
}

.stage__time { color: var(--faint); font-size: 0.75rem; }

.stage__versions { margin-top: auto; padding-top: 20px; }

/* ---- letra ---- */

.stage__lyrics { display: flex; flex-direction: column; }

.stage__lyrics-head h3 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--faint);
    font-weight: 600;
}

.stage__lyrics-body {
    flex: 1;
    min-height: 300px;
    max-height: 46vh;
    color: #e4e4e7;
    /* Degradado al pie: sugiere que hay mas letra abajo. */
    mask-image: linear-gradient(to bottom, #000 88%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, #000 88%, transparent);
}

/* ---- catalogo ---- */

.browse__head h3 {
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}

.browse__count {
    background: rgba(255, 107, 26, 0.14);
    color: var(--primary-soft);
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.browse__search {
    background: var(--surface-2);
    border-color: var(--line-strong);
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.browse__search:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface-3);
}

.browse__search::placeholder { color: var(--faint); }

.browse__genres {
    gap: 7px;
    padding-bottom: 4px;
}

.chip {
    background: var(--surface-2);
    border-color: var(--line);
    font-weight: 500;
    transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
                border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.chip:hover { transform: translateY(-1px); }

.chip.is-active {
    background: linear-gradient(135deg, rgba(255, 107, 26, 0.22), rgba(255, 107, 26, 0.12));
    border-color: rgba(255, 107, 26, 0.5);
    color: var(--primary-soft);
    font-weight: 600;
}

.browse__list {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 8px;
    max-height: 60vh;
    padding-right: 4px;
}

.track__btn {
    background: var(--surface-1);
    border-color: var(--line);
    border-radius: var(--radius-md);
    padding: 11px 13px;
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
                transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.track__btn:hover {
    background: var(--surface-2);
    border-color: var(--line-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.track.is-current .track__btn {
    background: linear-gradient(135deg, rgba(255, 107, 26, 0.16), rgba(255, 107, 26, 0.06));
    border-color: rgba(255, 107, 26, 0.45);
}

.track.is-current .track__icon {
    background: var(--primary);
    color: var(--primary-ink);
}

.track__icon { transition: background var(--dur) var(--ease); }
.track__title { font-size: 0.92rem; font-weight: 600; letter-spacing: -0.005em; }
.track__meta { color: var(--faint); }

.track__tag {
    color: var(--faint);
    border-color: var(--line);
    font-size: 0.62rem;
}

/* ---- responsive ---- */

@media (max-width: 900px) {
    /* Se repite el apilado aqui a proposito: esta capa va despues de la regla
       original y, sin esto, el escenario quedaba en dos columnas de ~170px
       incluso en un telefono de 375px. */
    .stage {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .stage__player, .stage__lyrics { padding: 20px; border-radius: var(--radius-lg); }
    .stage__lyrics-body { max-height: 52vh; min-height: 220px; }
    .browse__list { grid-template-columns: 1fr; max-height: none; }
    .btn-play { width: 64px; height: 64px; }
}

@media (max-width: 560px) {
    .browse__head { flex-direction: column; align-items: stretch; }
    .browse__search { max-width: none; }
    .stage__transport { gap: 10px; }
}

/* Respetar a quien pide menos movimiento en el sistema. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Iteracion 2: densidad en movil + barra fija de reproduccion
   Medido antes del cambio: la cabecera se comia el 28% de la pantalla y el
   boton de play recien aparecia a 445px de scroll. Eso contradice la
   prioridad de "primero reproducir".
   ========================================================================== */

/* La cabecera es sticky; sin esto los chips de genero quedaban tapados
   al saltar a una seccion. */
.browse,
.stage {
    scroll-margin-top: 96px;
}

@media (max-width: 720px) {
    .topbar {
        margin-top: 10px;
        padding: 10px 14px;
        gap: 10px;
        border-radius: var(--radius-lg);
        /* De 3 filas apiladas a una sola: marca + salir. */
        grid-template-columns: 1fr auto;
    }

    .brand__mark { width: 36px; height: 36px; border-radius: 11px; font-size: 1.3rem; }
    .brand__copy strong { font-size: 1.4rem; }
    .brand__copy small { display: none; }

    .topbar__nav { justify-content: flex-end; gap: 4px; }
    .topbar__nav a { padding: 7px 11px; font-size: 0.88rem; }

    /* El rol del usuario ya se ve en el panel; en movil solo estorba. */
    .topbar__user { display: none; }

    .hero { padding: 18px 18px; border-radius: var(--radius-lg); }
    .hero p { font-size: 0.92rem; line-height: 1.55; margin-top: 8px; }
    .shell { margin-top: 16px; }

    /* Deja aire al pie para que la barra fija no tape la ultima tarjeta. */
    body { padding-bottom: 84px; }
}

/* ---- barra fija de reproduccion ---- */

.minibar {
    position: fixed;
    left: 50%;
    bottom: 16px;
    transform: translate(-50%, 140%);
    width: min(680px, calc(100% - 24px));
    z-index: 60;
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--line-strong);
    background: rgba(15, 17, 22, 0.86);
    backdrop-filter: saturate(160%) blur(18px);
    -webkit-backdrop-filter: saturate(160%) blur(18px);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transition: transform 320ms var(--ease), opacity 240ms var(--ease),
                visibility 0s linear 320ms;
}

.minibar.is-visible {
    transform: translate(-50%, 0);
    opacity: 1;
    visibility: visible;
    transition: transform 320ms var(--ease), opacity 240ms var(--ease),
                visibility 0s;
}

.minibar__play {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(145deg, #ff8a3d, var(--primary));
    color: var(--primary-ink);
    font-size: 0.9rem;
    display: grid;
    place-items: center;
    box-shadow: var(--glow);
    transition: transform var(--dur) var(--ease);
}

.minibar__play:hover { transform: scale(1.06); }

.minibar__copy { display: grid; min-width: 0; gap: 1px; }

.minibar__copy strong {
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.minibar__copy span {
    font-size: 0.74rem;
    color: var(--faint);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.minibar__next,
.minibar__top {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    background: var(--surface-3);
    color: var(--text);
    font-size: 0.82rem;
    transition: background var(--dur) var(--ease);
}

.minibar__next:hover,
.minibar__top:hover { background: #262b36; }

.minibar__progress {
    grid-column: 1 / -1;
    height: 3px;
    margin: 2px -14px -10px;
    background: rgba(255, 255, 255, 0.08);
}

.minibar__progress span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--primary-soft));
}

@media (max-width: 560px) {
    .minibar { gap: 10px; padding: 9px 12px; }
    .minibar__top { display: none; }   /* en movil el scroll ya es corto */
}

/* ==========================================================================
   Modo reel: feed vertical con letra sincronizada
   Formato pensado para mostrar composiciones: fragmento corto + letra guiada.
   ========================================================================== */

.reel {
    position: relative;
    margin-top: 18px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    background: var(--surface-1);
}

.reel__viewport {
    height: min(78vh, 780px);
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scrollbar-width: none;
}

.reel__viewport::-webkit-scrollbar { display: none; }

.reel__card {
    position: relative;
    height: min(78vh, 780px);
    scroll-snap-align: start;
    scroll-snap-stop: always;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 14px;
    padding: 26px 24px 22px;
    overflow: hidden;
    isolation: isolate;
}

/* Fondo que respira solo cuando la tarjeta esta sonando. */
.reel__glow {
    position: absolute;
    inset: -30% -10% auto;
    height: 70%;
    z-index: -1;
    background: radial-gradient(ellipse at center, rgba(255, 107, 26, 0.28), transparent 70%);
    filter: blur(48px);
    opacity: 0;
    transition: opacity 700ms var(--ease);
}

.reel__card.is-active .reel__glow { opacity: 0.5; }
.reel.is-playing .reel__card.is-active .reel__glow {
    opacity: 1;
    animation: reelPulse 4s ease-in-out infinite;
}

@keyframes reelPulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.12); }
}

.reel__genre {
    display: inline-block;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    background: rgba(255, 107, 26, 0.14);
    border: 1px solid rgba(255, 107, 26, 0.3);
    color: var(--primary-soft);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
}

.reel__title {
    margin: 10px 0 0;
    font-size: clamp(1.4rem, 3.4vw, 2.1rem);
    letter-spacing: -0.015em;
    line-height: 1.12;
}

/* ---- letra guiada ---- */

.reel__lyrics {
    overflow-y: auto;
    scrollbar-width: none;
    padding: 8px 0;
    /* Difumina arriba y abajo: la linea viva queda al centro, como en los
       videos de letra. */
    mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 78%, transparent);
}

.reel__lyrics::-webkit-scrollbar { display: none; }

.reel__line {
    margin: 0 0 12px;
    font-size: clamp(1.05rem, 2.4vw, 1.5rem);
    font-weight: 600;
    line-height: 1.35;
    color: rgba(244, 244, 245, 0.32);
    transition: color 260ms var(--ease), transform 260ms var(--ease);
    transform-origin: left center;
}

.reel__line.is-current {
    color: var(--text);
    transform: scale(1.04);
    text-shadow: 0 0 26px rgba(255, 107, 26, 0.45);
}

.reel__hint { color: var(--faint); font-size: 0.9rem; }

/* ---- pie: progreso + llamada a la accion ---- */

.reel__foot { display: grid; gap: 14px; }

.reel__bar {
    height: 3px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.reel__bar span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--primary-soft));
}

.reel__cta {
    display: block;
    text-align: center;
    padding: 13px 18px;
    border-radius: var(--radius-pill);
    background: linear-gradient(145deg, #ff8a3d, var(--primary));
    color: var(--primary-ink);
    font-weight: 700;
    box-shadow: var(--glow);
    transition: transform var(--dur) var(--ease);
}

.reel__cta:hover { transform: translateY(-2px); }

/* ---- controles flotantes ---- */

.reel__hud {
    position: absolute;
    right: 16px;
    top: 16px;
    z-index: 5;
    display: grid;
    gap: 8px;
}

.reel__hud-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--line-strong);
    background: rgba(15, 17, 22, 0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text);
    font-size: 0.95rem;
    transition: background var(--dur) var(--ease);
}

.reel__hud-btn:hover { background: rgba(35, 40, 50, 0.9); }
.reel__hud-btn.is-active { border-color: var(--primary); color: var(--primary-soft); }

/* Aviso cuando el navegador exige un gesto antes de sonar (iOS/Safari). */
.reel.needs-gesture::after {
    content: 'Toca para escuchar';
    position: absolute;
    left: 50%;
    bottom: 22%;
    transform: translateX(-50%);
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    background: rgba(15, 17, 22, 0.9);
    border: 1px solid var(--line-strong);
    font-size: 0.85rem;
    pointer-events: none;
}

@media (max-width: 720px) {
    .reel { border-radius: var(--radius-lg); margin-top: 12px; }
    .reel__viewport, .reel__card { height: min(72vh, 640px); }
    .reel__card { padding: 20px 16px 18px; }
}

/* Velocidad de ensayo */
.stage__speed {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.stage__speed-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--faint);
    margin-right: 2px;
}