:root{--bg:#090d18;--card:rgba(255,255,255,.08);--card2:rgba(255,255,255,.12);--text:#f8fafc;--muted:#a8b3c7;--line:rgba(255,255,255,.12);--primary:#7c3aed;--primary2:#ec4899;--danger:#ef4444;--success:#22c55e;--shadow:0 24px 80px rgba(0,0,0,.35)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top left,rgba(124,58,237,.35),transparent 34%),radial-gradient(circle at top right,rgba(236,72,153,.25),transparent 28%),linear-gradient(135deg,#070a12,#111827 55%,#070a12);color:var(--text);min-height:100vh}.container{width:min(1180px,calc(100% - 32px));margin:0 auto 40px}.topbar{width:min(1180px,calc(100% - 32px));margin:24px auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar h1,.card h2{margin:4px 0 0}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:#c4b5fd;font-size:.75rem;font-weight:800}.grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);gap:22px}.side-stack{display:grid;gap:22px;align-content:start}.card,.login-card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(18px);border-radius:26px;padding:24px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.pill{background:rgba(124,58,237,.22);border:1px solid rgba(196,181,253,.35);border-radius:999px;padding:8px 12px;color:#ddd6fe;font-size:.82rem;font-weight:800}label{display:block;margin:14px 0 8px;color:#dbeafe;font-weight:700}textarea,input,select{width:100%;border:1px solid rgba(255,255,255,.15);background:rgba(15,23,42,.82);color:var(--text);border-radius:16px;padding:13px 14px;font-size:1rem;outline:none}textarea:focus,input:focus,select:focus{border-color:#a78bfa;box-shadow:0 0 0 4px rgba(124,58,237,.18)}textarea{min-height:210px;resize:vertical;line-height:1.5}.textarea-info{text-align:right;color:var(--muted);margin-top:7px;font-size:.9rem}.two-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}.switch-line{display:flex;align-items:center;gap:10px;margin-top:35px}.switch-line input{width:auto;transform:scale(1.25)}.switch-line label{margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:14px;padding:12px 16px;color:#fff;text-decoration:none;cursor:pointer;font-weight:900;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.14);transition:.18s}.btn:hover{transform:translateY(-1px);filter:brightness(1.08)}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));border:none}.btn.ghost{background:rgba(255,255,255,.08)}.btn.danger{background:rgba(239,68,68,.18);border-color:rgba(239,68,68,.45);color:#fecaca}.btn.small{padding:9px 12px;border-radius:12px;font-size:.9rem}.btn.full{width:100%;margin-top:18px}.advanced{margin-top:18px;border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:14px;background:rgba(255,255,255,.04)}summary{cursor:pointer;font-weight:900;color:#e9d5ff}.range-row{margin-top:14px}.range-row label{display:flex;justify-content:space-between}.range-row input{padding:0}.hint,.muted-card p,.stats p,.empty{color:var(--muted)}.stats h2{font-size:4rem;line-height:1}.result-card audio,.audio-main audio{width:100%;margin-top:12px}.alert{width:min(1180px,100%);margin:0 auto 18px;padding:14px 16px;border-radius:16px;border:1px solid}.alert.error{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.35);color:#fecaca}.alert.success{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.35);color:#bbf7d0}.history-card{margin-top:22px}.audio-list{display:grid;gap:14px}.audio-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;background:rgba(15,23,42,.62);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:15px}.audio-main strong{display:block;word-break:break-word}.audio-main span{display:block;color:var(--muted);font-size:.9rem;margin-top:4px}.audio-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.audio-actions form{margin:0}.login-page{display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%)}.brand-mark{width:64px;height:64px;display:grid;place-items:center;border-radius:22px;background:linear-gradient(135deg,var(--primary),var(--primary2));font-size:2rem;margin-bottom:14px}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted);margin-bottom:24px}@media(max-width:860px){.grid,.two-cols,.audio-item{grid-template-columns:1fr}.topbar{align-items:flex-start}.audio-actions{justify-content:flex-start}.card-head{align-items:flex-start;flex-direction:column}.switch-line{margin-top:6px}}@media(max-width:520px){.container,.topbar{width:min(100% - 20px,1180px)}.card,.login-card{padding:18px;border-radius:20px}textarea{min-height:170px}.topbar{margin:14px auto}.topbar h1{font-size:1.4rem}}