:root{--bg:#0b0b14;--surface:#141428;--surface-2:#1b1b33;--border:#262644;--text:#e7e7f5;--muted:#a3a5c1;--accent:#8b5cf6;--accent-2:#7c3aed;--green:#1DB954;--chip:#28284a;--shadow:0 18px 40px rgba(0,0,0,.35)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:radial-gradient(1200px 600px at 50% -100px,#1a1630 0%,var(--bg) 60%);color:var(--text)}.header{height:76px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#18162a,#121224);box-shadow:inset 0 -1px #ffffff0f;position:sticky;top:0;z-index:10}.header h1{margin:0;font-weight:700;letter-spacing:.3px;display:flex;gap:10px;align-items:center}.header .logo{width:34px;height:34px;border-radius:10px;background:radial-gradient(100% 100% at 50% 0%,#b495ff,#7e5cf7 60%,#5b3ae0);display:inline-flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 10px 30px #8b5cf659}.page{max-width:1040px;margin:28px auto;padding:0 24px 48px}.card{background:linear-gradient(180deg,#ffffff0a,#ffffff05),var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:16px}.card+.card{margin-top:14px}.section-title{font-size:1rem;font-weight:600;opacity:.95;margin:0 0 8px}.input{width:100%;padding:12px 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border);color:var(--text);outline:none;transition:border-color .15s}.input::placeholder{color:#8e90b3}.input:focus{border-color:#6d4df0;box-shadow:0 0 0 3px #8b5cf633}.inline-note{color:var(--muted);font-size:.9rem}.btn{border:none;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;background:#2c2c3f;color:#fff}.btn:hover{background:#343452}.btn.primary{background:linear-gradient(180deg,var(--accent),var(--accent-2))}.btn.green{background:var(--green)}.btn.ghost{background:transparent;border:1px solid var(--border);color:#cfd0ff}.btn.small{padding:8px 12px;border-radius:10px;font-weight:600}.chips{display:flex;gap:8px;flex-wrap:wrap}.chip{background:var(--chip);color:#d6d7ff;border:1px solid var(--border);border-radius:999px;padding:6px 10px;font-size:.85rem;display:inline-flex;align-items:center;gap:6px}.chip:before{content:"✓";font-size:.8rem;opacity:.8}.chip.selected{background:#2f2b56;border-color:#6d4df0}.progress{background:#0e0e1b;border:1px solid var(--border);border-radius:10px;height:10px;position:relative;overflow:hidden}.progress>.fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,#6d4df0,#a78bfa);transition:width .35s}.result-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.result-title{font-size:2rem;font-weight:800;letter-spacing:.4px;display:flex;align-items:center;gap:12px}.result-title .disc{width:44px;height:44px;border-radius:12px;background:radial-gradient(100% 100% at 50% 0%,#b495ff,#7e5cf7 60%,#5b3ae0);box-shadow:0 10px 30px #8b5cf659}ol.playlist{list-style:decimal;padding-left:28px;margin:10px 0 0}ol.playlist li{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.06)}.track-title{color:var(--text);flex:1}.track-meta{color:var(--muted)}.autocomplete-scroll{max-height:360px;overflow:auto;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.autocomplete-item.active{background:#202041}.autocomplete-item .sub{color:#9aa0c6;font-size:.85rem}.toast-wrap{position:fixed;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:1000}.toast-right{right:16px}.toast-left{left:16px}.toast{min-width:260px;max-width:360px;background:var(--surface);border:1px solid var(--border);border-left:4px solid #6b7280;border-radius:12px;box-shadow:var(--shadow);padding:10px 12px;animation:toast-in .15s ease-out}.toast.success{border-left-color:var(--green)}.toast.error{border-left-color:#ef4444}.toast-title{font-weight:700;margin-bottom:2px}.toast-text{color:var(--muted);font-size:.9rem}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}