@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&display=swap";:root{--bg-base: #121212;--bg-elevated: #1E1E1E;--bg-highlight: #282828;--bg-press: #333333;--accent: #1DB954;--accent-hover: #1ed760;--vino: #8B0000;--dorado: #C9A84C;--text-primary: #FFFFFF;--text-secondary: #B3B3B3;--text-muted: #535353;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--radius-full: 50px;--gold: #C9A84C;--bg: #121212;--surface: #1E1E1E;--border: #282828;--text: #FFFFFF;--text-dim: #B3B3B3}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-base);color:var(--text-primary);min-height:100vh;overflow:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-press);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.app-layout{display:grid;grid-template-columns:240px 1fr;height:100vh;overflow:hidden}.sidebar{background:#000;padding:1.5rem .75rem;display:flex;flex-direction:column;gap:1.5rem;overflow-y:auto}.sidebar-logo{display:flex;align-items:center;gap:.75rem;padding:.5rem .75rem;text-decoration:none}.sidebar-logo span{font-family:Playfair Display,serif;font-size:1.1rem;color:var(--text-primary);font-weight:700}.nav-section{display:flex;flex-direction:column;gap:.25rem}.nav-item{display:flex;align-items:center;gap:.875rem;padding:.625rem .875rem;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:.875rem;transition:all .15s;cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-item:hover{color:var(--text-primary);background:var(--bg-highlight)}.nav-item.active{color:var(--text-primary)}.nav-item svg{width:22px;height:22px;flex-shrink:0}.main-content{overflow-y:auto;background:linear-gradient(180deg,#1a1a2e 0%,var(--bg-base) 320px)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;position:sticky;top:0;z-index:100;background:#121212d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.search-bar{display:flex;align-items:center;gap:.625rem;background:var(--text-primary);border-radius:var(--radius-full);padding:.5rem 1rem;width:340px}.search-bar input{border:none;outline:none;background:transparent;color:#000;font-size:.875rem;width:100%}.search-bar svg{color:#555;width:16px;height:16px;flex-shrink:0}.hero-section{padding:2rem 2rem 1rem}.hero-title{font-family:Playfair Display,serif;font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.1;margin-bottom:.5rem}.genre-pills{display:flex;gap:.5rem;flex-wrap:wrap;padding:.75rem 2rem}.genre-pill{padding:.4rem .875rem;border-radius:var(--radius-full);background:var(--bg-elevated);color:var(--text-secondary);font-size:.8rem;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .15s}.genre-pill:hover{border-color:var(--text-muted);color:var(--text-primary)}.genre-pill.active{background:var(--text-primary);color:#000;border-color:var(--text-primary)}.section{padding:1.25rem 2rem}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.section-title{font-size:1.4rem;font-weight:700}.song-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:1.25rem}.song-card{background:var(--bg-elevated);border-radius:var(--radius-md);padding:1rem;cursor:pointer;transition:background .15s;position:relative}.song-card:hover{background:var(--bg-highlight)}.song-card:hover .play-btn-overlay{opacity:1;transform:translateY(0)}.song-cover{width:100%;aspect-ratio:1;border-radius:var(--radius-sm);margin-bottom:.875rem;display:flex;align-items:center;justify-content:center;font-size:2.75rem;position:relative;overflow:hidden;box-shadow:0 8px 24px #00000080}.play-btn-overlay{position:absolute;bottom:8px;right:8px;width:44px;height:44px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(8px);transition:all .2s;box-shadow:0 8px 24px #00000080}.play-btn-overlay svg{color:#000;width:20px;height:20px;margin-left:2px}.song-card-title{font-size:.875rem;font-weight:700;margin-bottom:.2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-card-artist{font-size:.8rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-list{display:flex;flex-direction:column}.song-list-header{display:grid;grid-template-columns:40px 1fr 140px 80px 40px;padding:.4rem 1rem;color:var(--text-muted);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid var(--bg-highlight);margin-bottom:.25rem}.song-list-item{display:grid;grid-template-columns:40px 1fr 140px 80px 40px;padding:.5rem 1rem;border-radius:var(--radius-sm);align-items:center;cursor:pointer;transition:background .1s}.song-list-item:hover{background:var(--bg-highlight)}.song-list-item:hover .song-num{display:none}.song-list-item:hover .play-inline{display:flex!important}.song-num{color:var(--text-muted);font-size:.875rem;text-align:center}.song-list-info{display:flex;flex-direction:column;gap:.15rem;min-width:0}.song-list-title{font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.song-list-artist,.song-list-genre{font-size:.78rem;color:var(--text-secondary)}.song-duration{font-size:.78rem;color:var(--text-muted);text-align:right}.fav-btn{background:none;border:none;cursor:pointer;color:var(--text-muted);padding:.2rem;border-radius:50%;display:flex;align-items:center;transition:color .15s}.fav-btn:hover{color:var(--text-primary)}.fav-btn.active{color:var(--accent)}.genre-badge{display:inline-block;padding:2px 8px;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}.badge-corrido{background:#1a0808;color:#ff7070;border:1px solid rgba(255,112,112,.3)}.badge-ranchera{background:#1a1200;color:#c9a84c;border:1px solid rgba(201,168,76,.3)}.badge-banda{background:#0a1a0a;color:#1db954;border:1px solid rgba(29,185,84,.3)}.badge-norteña{background:#0a0a1a;color:#7aadff;border:1px solid rgba(122,173,255,.3)}.badge-grupero{background:#1a0a1a;color:#d07aff;border:1px solid rgba(208,122,255,.3)}.badge-corrido-tumbado{background:#1a1500;color:#ff9f40;border:1px solid rgba(255,159,64,.3)}.cancion-layout{display:grid;grid-template-columns:1fr 320px;gap:1.5rem;padding:1.5rem 2rem 4rem}.video-section{display:flex;flex-direction:column;gap:1.25rem}.video-wrapper{aspect-ratio:16/9;border-radius:var(--radius-lg);overflow:hidden;background:#000}.video-wrapper iframe{width:100%;height:100%;border:none}.letra-section{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:1.5rem;max-height:380px;overflow-y:auto}.letra-title{font-size:.72rem;color:var(--text-muted);font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}.letra-linea{font-size:.95rem;line-height:1.9;color:var(--text-muted);transition:all .25s;padding:.15rem .5rem;border-radius:var(--radius-sm);cursor:pointer}.letra-linea:hover{color:var(--text-secondary)}.letra-linea.active{color:var(--text-primary);font-size:1.05rem;font-weight:700;background:var(--bg-highlight)}.letra-seccion-titulo{font-size:.72rem;color:var(--text-muted);font-weight:700;letter-spacing:.1em;margin:1rem 0 .2rem;text-transform:uppercase}.acordes-panel{background:var(--bg-elevated);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;max-height:calc(100vh - 130px);position:sticky;top:75px}.acordes-header{padding:1rem 1.25rem;border-bottom:1px solid var(--bg-highlight);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.acordes-list{overflow-y:auto;flex:1;padding:.5rem}.acorde-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .875rem;border-radius:var(--radius-sm);cursor:pointer;transition:background .1s}.acorde-item:hover{background:var(--bg-highlight)}.acorde-item.active{background:#1db9541f;border-left:3px solid var(--accent);padding-left:calc(.875rem - 3px)}.acorde-nombre{font-size:1.15rem;font-weight:700;min-width:36px}.acorde-info{flex:1;min-width:0}.acorde-compas{font-size:.72rem;color:var(--text-muted)}.acorde-tiempo{font-size:.72rem;color:var(--text-muted);min-width:32px;text-align:right}.progress-bar{display:flex;align-items:center;gap:.5rem;width:100%}.progress-time{font-size:.7rem;color:var(--text-muted);min-width:32px}.progress-track{flex:1;height:4px;background:var(--bg-press);border-radius:2px;cursor:pointer;position:relative}.progress-fill{height:100%;background:var(--text-secondary);border-radius:2px;transition:width .15s linear}.progress-track:hover .progress-fill{background:var(--accent)}.play-main-btn{width:40px;height:40px;background:var(--text-primary);border:none;border-radius:50%;color:#000;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .1s,background .15s}.play-main-btn:hover{transform:scale(1.06);background:#f0f0f0}.speed-btn{background:none;border:1px solid var(--text-muted);color:var(--text-muted);border-radius:var(--radius-full);padding:.18rem .55rem;font-size:.75rem;cursor:pointer;transition:all .15s}.speed-btn:hover,.speed-btn.active{border-color:var(--text-primary);color:var(--text-primary)}.transpose-ctrl{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--text-muted)}.transpose-btn{width:22px;height:22px;background:var(--bg-highlight);border:none;border-radius:50%;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:background .15s}.transpose-btn:hover{background:var(--bg-press);color:var(--text-primary)}.bpm-indicator{display:flex;align-items:center;gap:.4rem;font-size:.78rem;color:var(--text-secondary)}.bpm-dot{width:8px;height:8px;background:var(--accent);border-radius:50%}.bpm-dot.pulsing{animation:bpm-pulse var(--bpm-duration, .5s) ease-in-out infinite}@keyframes bpm-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.6);opacity:.5}}.skeleton{background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-highlight) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.page{max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{padding:.5rem 1rem;border-radius:var(--radius-full);border:none;cursor:pointer;font-size:.875rem;font-weight:600;transition:all .15s}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--text-muted)}.btn-ghost:hover{color:var(--text-primary);border-color:var(--text-primary)}@media (max-width: 900px){.app-layout{grid-template-columns:1fr}.sidebar{display:none}.cancion-layout{grid-template-columns:1fr}.song-list-header,.song-list-item{grid-template-columns:40px 1fr 80px 36px}.song-list-genre{display:none}}@media (max-width: 600px){.topbar{padding:.75rem 1rem}.search-bar{width:100%}.section{padding:1rem}}