/* === VARIABLES === */
:root {
  --blue: #4a6cf7;
  --purple: #7c3aed;
  --gradient: linear-gradient(135deg, #4a6cf7 0%, #7c3aed 100%);
  --gradient-soft: linear-gradient(135deg, #eef0ff 0%, #f3eeff 100%);
  --dark: #1a1a2e;
  --text: #2d2d3a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --bg: #f8f9fc;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(74,108,247,.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.07);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}

/* === LAYOUT === */
.container{max-width:960px;margin:0 auto;padding:0 20px}

/* === HEADER === */
.site-header{background:var(--white);padding:12px 0;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 var(--border),var(--shadow-sm)}
.site-header .container{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center}
.logo img{height:38px;width:auto;display:block}
.logo:hover{opacity:.85;text-decoration:none}
.header-search{display:flex;gap:0;flex:1;max-width:420px}
.header-search input{flex:1;padding:9px 14px;border:2px solid var(--border);border-right:none;border-radius:var(--radius) 0 0 var(--radius);font-size:.9rem;outline:none;background:#f9faff;transition:border-color .2s}
.header-search input:focus{border-color:var(--blue)}
.header-search button{padding:9px 18px;background:var(--gradient);color:#fff;border:none;border-radius:0 var(--radius) var(--radius) 0;cursor:pointer;font-size:.9rem;font-weight:600;white-space:nowrap}
.header-search button:hover{opacity:.9}

/* === HERO === */
.hero{background:var(--gradient);padding:60px 20px 52px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero h1{font-size:2.2rem;font-weight:800;color:#fff;margin-bottom:8px;letter-spacing:-.5px;position:relative}
.hero .subtitle{color:rgba(255,255,255,.8);margin-bottom:28px;font-size:1rem;position:relative}
.search-form{display:flex;gap:0;max-width:580px;margin:0 auto;position:relative;box-shadow:0 8px 32px rgba(0,0,0,.2);border-radius:var(--radius)}
.search-form input{flex:1;padding:15px 20px;border:none;border-radius:var(--radius) 0 0 var(--radius);font-size:1rem;outline:none;background:#fff}
.search-form button{padding:15px 28px;background:var(--dark);color:#fff;border:none;border-radius:0 var(--radius) var(--radius) 0;font-size:1rem;cursor:pointer;font-weight:700;white-space:nowrap}
.search-form button:hover{background:#2d1b69}

/* === A-Z BROWSE === */
.browse-az{padding:36px 0 24px}
.browse-az h2{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:14px}
.az-list{display:flex;flex-wrap:wrap;gap:6px}
.az-list a{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--white);border:1.5px solid var(--border);border-radius:8px;font-weight:700;color:var(--dark);font-size:.88rem;transition:all .15s}
.az-list a:hover{background:var(--gradient);color:#fff;border-color:transparent;text-decoration:none;box-shadow:var(--shadow)}

/* === SONG GRID === */
.featured-songs{padding:8px 0 48px}
.featured-songs h2{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:16px}
.song-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.song-card{display:flex;flex-direction:column;padding:16px;background:var(--white);border-radius:var(--radius);border:1.5px solid var(--border);transition:all .2s;position:relative}
.song-card::before{content:'♪';position:absolute;top:12px;right:14px;font-size:1rem;opacity:.15}
.song-card:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-2px);text-decoration:none}
.song-card .song-title{font-weight:700;color:var(--dark);font-size:.92rem;margin-bottom:5px;line-height:1.3}
.song-card .song-artist{font-size:.8rem;color:var(--muted)}

/* === BREADCRUMB === */
.breadcrumb{padding:18px 0 6px;font-size:.82rem;color:var(--muted)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.breadcrumb li{display:flex;align-items:center}
.breadcrumb li+li::before{content:'›';margin-right:4px;color:#ccc}
.breadcrumb a{color:var(--blue)}

/* === LYRICS PAGE === */
.lyrics-page{padding:16px 0 40px}
.lyrics-header{margin-bottom:24px;padding-bottom:20px;border-bottom:2px solid var(--border)}
.lyrics-header h1{font-size:1.9rem;font-weight:800;color:var(--dark);margin-bottom:8px;letter-spacing:-.5px}
.artist-name{font-size:1rem;color:var(--muted)}
.artist-name a{color:var(--blue);font-weight:600}

/* YouTube */
.yt-embed{margin:24px 0;position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.yt-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%}

/* Lyrics container */
.lyrics-container{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:32px;margin:20px 0;font-size:1.05rem;line-height:1.9;box-shadow:var(--shadow-sm);position:relative}
.lyrics-container::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient);border-radius:var(--radius) var(--radius) 0 0}
.lyrics-song-header{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.lyrics-artist{font-weight:800;font-size:1.05rem;color:var(--blue)}
.lyrics-sep{color:var(--muted)}
.lyrics-title{font-weight:600;font-size:1.05rem;color:var(--dark)}
.lyrics-container p{margin-bottom:22px;color:var(--text);white-space:pre-line}
.lyrics-container p:last-child{margin-bottom:0}
.lyrics-disclaimer{font-size:.75rem;color:#bbb;margin-top:16px}

/* Related */
.related-songs{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:24px}
.related-songs h2{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:14px}
.related-songs ul{list-style:none;columns:2;gap:16px}
.related-songs li{margin-bottom:8px}
.related-songs li a{font-size:.88rem;color:var(--text)}
.related-songs li a:hover{color:var(--blue)}
.see-all{display:inline-flex;align-items:center;margin-top:16px;font-size:.88rem;font-weight:700;color:var(--blue);gap:4px}

/* === ARTIST PAGE === */
h1{font-size:1.8rem;font-weight:800;color:var(--dark);margin-bottom:6px;letter-spacing:-.5px}
.song-count{color:var(--muted);font-size:.85rem;margin-bottom:20px}
.song-list{list-style:none;padding:0}
.song-list li{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--white);border:1.5px solid var(--border);border-radius:8px;margin-bottom:6px;transition:border-color .15s}
.song-list li:hover{border-color:var(--blue)}
.song-list a{color:var(--dark);font-size:.92rem;font-weight:500;flex:1}
.song-list a:hover{color:var(--blue);text-decoration:none}
.artist-label{font-size:.8rem;color:var(--muted)}
.count{font-size:.8rem;color:var(--muted);margin-left:auto;background:var(--bg);padding:2px 8px;border-radius:20px}

/* === SEARCH === */
.no-results{color:var(--muted);padding:32px 0;text-align:center;font-size:1.1rem}
.result-count{color:var(--muted);font-size:.82rem;margin-bottom:14px;padding:8px 14px;background:var(--white);border-radius:6px;border:1px solid var(--border);display:inline-block}

/* === PAGINATION === */
.pagination{display:flex;align-items:center;gap:12px;padding:28px 0;font-size:.9rem;justify-content:center}
.pagination a{padding:8px 20px;background:var(--gradient);color:#fff;border-radius:8px;font-weight:600}
.pagination a:hover{opacity:.9;text-decoration:none}
.pagination span{color:var(--muted)}

/* === FOOTER === */
.site-footer{background:var(--dark);color:rgba(255,255,255,.5);padding:28px 0;margin-top:60px;font-size:.8rem;text-align:center}
.site-footer a{color:rgba(255,255,255,.6)}

/* === 404 === */
.btn{display:inline-block;margin-top:20px;padding:12px 32px;background:var(--gradient);color:#fff;border-radius:var(--radius);font-weight:700;box-shadow:var(--shadow)}
.btn:hover{opacity:.9;text-decoration:none}

/* === RESPONSIVE === */
@media(max-width:640px){
  .hero h1{font-size:1.6rem}
  .search-form{flex-direction:column;border-radius:var(--radius)}
  .search-form input{border-radius:var(--radius) var(--radius) 0 0}
  .search-form button{border-radius:0 0 var(--radius) var(--radius)}
  .song-grid{grid-template-columns:1fr 1fr}
  .related-songs ul{columns:1}
  .lyrics-container{padding:20px}
  .lyrics-header h1{font-size:1.4rem}
  .header-search{max-width:100%;flex:unset;width:100%}
}