/* ============ PRELOADER ============ */
/* Tapa la página hasta que el contenido (incluido el header en video) esté
   listo. Estilado en catalog.css porque es render-blocking: aparece al instante. */
html.loading, html.loading body { overflow: hidden; }

#page-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg, #0a0a0a);
    transition: opacity 0.5s ease;
}

#page-loader.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.page-loader-spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: rgba(255, 255, 255, 0.9);
    animation: page-loader-spin 0.8s linear infinite;
}

@keyframes page-loader-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
    .page-loader-spinner { animation-duration: 1.8s; }
}

/* ============ HERO (canciones / letras) ============ */
.catalog-hero {
    padding: 120px 24px 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.catalog-hero-kicker {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--fg-faint);
    margin-bottom: 16px;
}

.catalog-hero-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: clamp(48px, 14vw, 128px);
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 18px;
}

.catalog-hero-text {
    font-size: clamp(15px, 4vw, 18px);
    font-weight: 300;
    color: var(--fg-dim);
    max-width: 520px;
    line-height: 1.5;
}

/* ============ SEARCH BAR ============ */
.catalog-search {
    position: sticky;
    top: 88px;
    z-index: 50;
    padding: 10px 24px;
    max-width: 1400px;
    margin: 0 auto;
    background: transparent;
    pointer-events: none;
}

.search-wrap {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border-radius: 16px;
    background: rgba(14, 14, 14, 0.78);
    border: 1px solid rgba(255,255,255,0.12);
    box-shadow: 0 14px 36px -12px rgba(0,0,0,0.55);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.search-wrap:focus-within {
    background: rgba(18, 18, 18, 0.88);
    border-color: rgba(255,255,255,0.24);
}

.search-icon {
    font-size: 20px;
    color: var(--fg-faint);
    line-height: 1;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--fg);
    font-family: inherit;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: -0.005em;
}

.search-input::placeholder {
    color: var(--fg-faint);
}

.search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    cursor: pointer;
    mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M18 6L6 18M6 6l12 12' stroke='black' stroke-width='2.5' fill='none' stroke-linecap='round'/></svg>");
    mask-size: 12px;
    mask-position: center;
    mask-repeat: no-repeat;
}

.search-count {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--fg-faint);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ============ CATALOG MAIN (canciones grid) ============ */
.catalog-main {
    padding: 8px 24px 100px;
    max-width: 1400px;
    margin: 0 auto;
}

.catalog-list {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.catalog-group {
    --group-accent: rgba(255,255,255,0.6);
    --group-cover: none;
}

.group-head {
    position: relative;
    padding: 72px 26px 28px;
    border-radius: 20px;
    overflow: hidden;
    isolation: isolate;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: #141414;
    cursor: pointer;
    user-select: none;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.group-head:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px -16px rgba(0,0,0,0.7);
}

.catalog-group.expanded .group-head {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.group-head-bg {
    position: absolute;
    inset: 0;
    background-image: var(--group-cover, none);
    background-size: cover;
    background-position: center;
    filter: blur(10px) saturate(135%) brightness(0.78);
    transform: scale(1.18);
    z-index: -2;
}

.group-head::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10,10,10,0.18) 0%, rgba(10,10,10,0.55) 55%, rgba(10,10,10,0.95) 100%);
    z-index: -1;
}

.group-head-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 18px;
}

.group-head-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}

.group-toggle {
    position: relative;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
    pointer-events: none;
}

.group-toggle-bar {
    position: absolute;
    background: #ffffff;
    border-radius: 2px;
    transition: transform 0.45s cubic-bezier(0.25, 0.8, 0.25, 1), background 0.3s var(--ease);
}

.group-toggle-bar-h { width: 16px; height: 2px; }
.group-toggle-bar-v { width: 2px; height: 16px; }

.group-head:hover .group-toggle {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.36);
}

.catalog-group.expanded .group-toggle {
    background: var(--group-accent, rgba(255,255,255,0.22));
    border-color: var(--group-accent, rgba(255,255,255,0.4));
}

.catalog-group.expanded .group-toggle-bar { background: #000; }
.catalog-group.expanded .group-toggle-bar-v { transform: rotate(90deg); }

@media (min-width: 720px) {
    .group-toggle { width: 52px; height: 52px; border-radius: 16px; }
    .group-toggle-bar-h { width: 18px; }
    .group-toggle-bar-v { height: 18px; }
}

.group-type {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.34em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.78);
    text-shadow: 0 1px 8px rgba(0,0,0,0.7);
}

.group-name {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: clamp(28px, 6.5vw, 44px);
    line-height: 0.98;
    letter-spacing: -0.025em;
    text-transform: uppercase;
    color: #ffffff;
    text-shadow: 0 2px 18px rgba(0,0,0,0.75);
}

@media (min-width: 720px) {
    .group-head {
        padding: 96px 32px 32px;
        min-height: 220px;
    }
}

/* Wrapper que permite plegar/desplegar la lista de canciones con animación */
.songs-collapse {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.catalog-group.expanded .songs-collapse {
    grid-template-rows: 1fr;
}

.songs-collapse > .songs-grid-inner {
    overflow: hidden;
    min-height: 0;
}

.songs-grid {
    display: flex;
    flex-direction: column;
    padding: 4px 0 16px;
    gap: 0;
}

/* Solo dentro de grupos plegables: la lista entra con fade */
.catalog-group .songs-grid {
    opacity: 0;
    transform: translateY(-6px);
    transition: opacity 0.3s var(--ease), transform 0.35s var(--ease);
}

.catalog-group.expanded .songs-grid {
    opacity: 1;
    transform: translateY(0);
}

.grid-loader,
.grid-error,
.empty-state {
    padding: 40px 24px;
    text-align: center;
    color: var(--fg-dim);
    font-size: 15px;
}

.grid-error { color: #ff9090; }

.song-card {
    width: 100%;
    display: grid;
    grid-template-columns: 44px 1fr 30px;
    align-items: center;
    gap: 18px;
    padding: 16px 18px;
    border-radius: 0;
    background: transparent;
    border: none;
    color: var(--fg);
    text-align: left;
    cursor: pointer;
    transition: background 0.3s var(--ease);
    font-family: inherit;
    position: relative;
}

.song-card + .song-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 18px;
    right: 18px;
    height: 1px;
    background: rgba(255,255,255,0.05);
}

.song-card-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.55);
    font-size: 12px;
    line-height: 1;
    transition: background 0.35s var(--ease), color 0.35s var(--ease), box-shadow 0.35s var(--ease), transform 0.3s var(--ease);
}

.song-card:hover .song-card-marker,
.song-card:focus-visible .song-card-marker {
    background: var(--group-accent, rgba(255,255,255,0.22));
    color: #000;
    box-shadow: 0 6px 20px -6px var(--group-accent, rgba(255,255,255,0.45));
    transform: scale(1.04);
}

.song-card-name {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: clamp(17px, 4.4vw, 21px);
    line-height: 1.12;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    transition: color 0.3s var(--ease);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.song-card:hover .song-card-name,
.song-card:focus-visible .song-card-name {
    color: #ffffff;
}

.song-card-arrow {
    color: rgba(255,255,255,0.25);
    font-size: 16px;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), color 0.3s var(--ease);
    text-align: center;
    line-height: 1;
}

.song-card:hover .song-card-arrow,
.song-card:focus-visible .song-card-arrow {
    opacity: 1;
    transform: translateX(0);
    color: #ffffff;
}

.song-card:hover {
    background: rgba(255,255,255,0.04);
}

.song-card:active {
    background: rgba(255,255,255,0.08);
}

.song-card:focus-visible {
    outline: none;
    background: rgba(255,255,255,0.06);
}

@media (min-width: 720px) {
    .catalog-main { padding: 32px 32px 120px; }
    .catalog-hero { padding: 150px 32px 28px; }
    .catalog-search { padding: 16px 32px 8px; top: 112px; }
    .songs-grid { padding: 6px 8px 20px; }
    .song-card { padding: 18px 22px; grid-template-columns: 52px 1fr 32px; gap: 22px; }
    .song-card-marker { width: 52px; height: 52px; font-size: 14px; border-radius: 14px; }
}

@media (min-width: 1100px) {
    .catalog-hero { padding: 170px 48px 32px; }
    .catalog-search { padding: 20px 48px 12px; top: 112px; }
    .catalog-main { padding: 36px 48px 140px; }
}

/* ============ SHEET (song detail panel) ============ */
.song-sheet {
    --accent: #ffffff;
    position: fixed;
    inset: auto 0 0 0;
    z-index: 2000;
    max-height: 85vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    background: #0c0c0c;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
    transform: translateY(100%);
    transition: transform 0.45s cubic-bezier(0.32, 0.72, 0.16, 1);
    box-shadow: 0 -20px 60px rgba(0,0,0,0.55);
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.song-sheet::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

.song-sheet.open {
    transform: translateY(0);
}

.sheet-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1900;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity 0.35s var(--ease);
}

.sheet-backdrop.open { opacity: 1; }

/* Barra superior pegada con cerrar siempre visible */
.sheet-topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 14px;
    background: linear-gradient(180deg, rgba(12,12,12,0.96) 0%, rgba(12,12,12,0.82) 70%, rgba(12,12,12,0) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top-left-radius: 24px;
    border-top-right-radius: 24px;
}

.sheet-grabber {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,0.2);
}

.sheet-close {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px 10px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.22);
    color: var(--fg);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.2s var(--ease);
}

.sheet-close > span:first-child {
    font-size: 20px;
    margin-top: -1px;
    line-height: 1;
}

.sheet-close:hover {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.36);
    transform: scale(1.03);
}

.sheet-close:active {
    transform: scale(0.96);
}

.sheet-body {
    padding: 8px 24px 40px;
    max-width: 720px;
    margin: 0 auto;
}

.sheet-cover-wrap {
    aspect-ratio: 1;
    max-width: 280px;
    margin: 0 auto 24px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 24px 60px color-mix(in srgb, var(--accent) 28%, transparent);
    transition: box-shadow 0.4s var(--ease);
}

.sheet-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sheet-meta {
    text-align: center;
    margin-bottom: 28px;
}

.sheet-album {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
    transition: color 0.4s var(--ease);
}

.sheet-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: clamp(32px, 8vw, 48px);
    line-height: 1;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.sheet-artists {
    font-size: 14px;
    color: var(--fg-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
}

.sheet-stats {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 18px;
    overflow: hidden;
}

.sheet-stats .stat {
    background: #0c0c0c;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: center;
}

.stat-l {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-faint);
}

.stat-v {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--fg);
    letter-spacing: -0.01em;
}

@media (min-width: 480px) {
    .sheet-stats { grid-template-columns: repeat(4, 1fr); }
}

.sheet-section {
    margin-bottom: 28px;
}

.sheet-section-kicker {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--fg-faint);
    margin-bottom: 14px;
}

.sheet-funfact {
    font-size: 15px;
    line-height: 1.65;
    color: rgba(255,255,255,0.82);
    font-weight: 300;
    white-space: pre-wrap;
}

.sheet-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sheet-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-radius: 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: var(--fg);
    font-size: 14px;
    font-weight: 500;
    transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.sheet-link:hover {
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    border-color: color-mix(in srgb, var(--accent) 35%, transparent);
    color: var(--fg);
}

.sheet-link span {
    color: var(--fg-faint);
    font-size: 13px;
}

.sheet-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 22px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-text, #060606);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.02em;
    transition: transform 0.35s var(--ease), filter 0.3s var(--ease);
}

.sheet-cta:hover {
    transform: translateY(-2px);
    filter: brightness(0.95);
}

.sheet-cta-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent-text, #060606);
    color: var(--accent);
    font-size: 12px;
    transition: color 0.3s var(--ease);
}

@media (min-width: 720px) {
    .song-sheet {
        position: fixed;
        inset: auto;
        top: 50%;
        left: 50%;
        right: auto;
        bottom: auto;
        width: calc(100% - 64px);
        max-width: 720px;
        max-height: 88vh;
        background: #0c0c0c;
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 24px;
        box-shadow: 0 30px 80px rgba(0,0,0,0.55);
        overflow-y: auto;
        overflow-x: hidden;
        opacity: 0;
        pointer-events: none;
        transform: translate(-50%, calc(-50% + 20px)) scale(0.98);
        transition: opacity 0.35s var(--ease), transform 0.4s var(--ease);
        display: block;
    }
    .song-sheet.open {
        opacity: 1;
        pointer-events: auto;
        transform: translate(-50%, -50%) scale(1);
        overflow-y: auto;
    }
    .song-sheet::before { display: none; }
    .sheet-grabber { display: none; }

    .sheet-topbar {
        border-top-left-radius: 24px;
        border-top-right-radius: 24px;
    }

    .sheet-body {
        padding: 8px 40px 48px;
    }
}

/* ============ LYRICS PAGE ============ */
.lyrics-body { --lyrics-accent: #ffffff; }

/* picker = grid completo de canciones (letras) */
.picker-view {
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 100px;
}

.picker-search { position: sticky; }

.picker-grid {
    padding: 16px 24px 0;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

@media (min-width: 720px) {
    .picker-grid {
        padding: 24px 32px 0;
    }
}

@media (min-width: 1100px) {
    .picker-grid {
        padding: 32px 48px 0;
    }
}

.lyrics-main {
    max-width: 760px;
    margin: 0 auto;
    padding: 115px 24px 120px;
    position: relative;
}

.lyrics-back-top {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 40px;
}

@media (min-width: 720px) {
    .lyrics-main {
        padding: 140px 32px 140px;
    }
    .lyrics-back-top {
        margin-bottom: 52px;
    }
}

.lyrics-head {
    margin-bottom: 40px;
    text-align: left;
    border-left: 3px solid var(--lyrics-accent);
    padding-left: 18px;
    transition: border-color 0.5s var(--ease);
}

.lyrics-album {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--fg-faint);
    margin-bottom: 8px;
}

.lyrics-title {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 700;
    font-size: clamp(36px, 10vw, 72px);
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 10px;
    color: var(--lyrics-accent);
    transition: color 0.5s var(--ease);
}

.lyrics-artists {
    font-size: 14px;
    color: var(--fg-dim);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
}

.lyrics-body-text {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 500;
    color: rgba(255,255,255,0.92);
}

.lyrics-body-text .stanza {
    margin: 0 0 32px;
    padding: 4px 0 4px 18px;
    border-left: 2px solid var(--lyrics-accent);
    display: flex;
    flex-direction: column;
    gap: 6px;
    opacity: 0;
    transform: translateY(20px);
    transition: border-color 0.5s var(--ease);
}

.lyrics-main.ready .lyrics-body-text .stanza {
    animation: lyricsIn 0.7s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
    animation-delay: var(--delay, 0s);
}

@keyframes lyricsIn {
    to { opacity: 1; transform: translateY(0); }
}

.verse {
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 500;
    font-size: clamp(18px, 4.2vw, 22px);
    line-height: 1.35;
    letter-spacing: -0.015em;
    display: block;
}

::selection {
    background: var(--lyrics-accent, #ffffff);
    color: #060606;
}
::-moz-selection {
    background: var(--lyrics-accent, #ffffff);
    color: #060606;
}

.lyrics-loading,
.lyrics-error,
.lyrics-empty-body {
    padding: 60px 24px;
    text-align: center;
    color: var(--fg-dim);
    font-size: 15px;
}

.lyrics-error { color: #ff9090; }

.lyrics-footer {
    margin-top: 60px;
    text-align: center;
}

.lyrics-back {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.15);
    color: var(--fg-dim);
    padding: 12px 20px;
    border-radius: 999px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.lyrics-back:hover {
    background: rgba(255,255,255,0.06);
    color: var(--fg);
    border-color: rgba(255,255,255,0.3);
}

.lyrics-empty {
    padding: 40px 24px 100px;
    text-align: center;
    color: var(--fg-faint);
    font-size: 14px;
}

@keyframes pulse-text {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.lyrics-loading span {
    animation: pulse-text 1.5s ease-in-out infinite;
}

/* ============ SELECTION FAB (crear imagen al seleccionar texto) ============ */
.selection-fab {
    position: absolute;
    z-index: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--lyrics-accent, #ffffff);
    color: #060606;
    border: none;
    border-radius: 999px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    box-shadow: 0 10px 28px rgba(0,0,0,0.45);
    opacity: 0;
    transform: translateY(6px) scale(0.96);
    transition: opacity 0.2s var(--ease), transform 0.25s var(--ease);
    pointer-events: none;
    white-space: nowrap;
}

.selection-fab.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.selection-fab:hover {
    filter: brightness(0.95);
}

.selection-fab-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(0,0,0,0.15);
    font-size: 11px;
}