:root{--bg: #0f1220;--panel: #1a1f35;--panel-2: #232a45;--text: #e8ecf8;--muted: #98a2c4;--accent: #6c8cff;--accent-2: #57e0c8;--danger: #ff6b81;--border: #2c3358;--radius: 14px}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,Roboto,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,#20264a 0%,var(--bg) 55%);color:var(--text);min-height:100vh}.app{max-width:760px;margin:0 auto;padding:28px 20px 60px;display:flex;flex-direction:column;gap:18px}.header h1{margin:0 0 4px;font-size:1.8rem}.subtitle{margin:0;color:var(--muted);font-size:.95rem}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.panel-head h2{margin:0;font-size:1.1rem}label{font-weight:600;font-size:.9rem}.counter{color:var(--muted);font-variant-numeric:tabular-nums}.counter.over{color:var(--danger)}textarea{width:100%;resize:vertical;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:12px;font-size:1rem;line-height:1.5;font-family:inherit}textarea:focus{outline:2px solid var(--accent);border-color:transparent}.text-actions{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}.file-btn{cursor:pointer;background:var(--panel-2);border:1px solid var(--border);padding:8px 12px;border-radius:10px;font-size:.88rem;font-weight:600}.samples{display:flex;gap:8px;flex-wrap:wrap}.chip{background:transparent;color:var(--muted);border:1px dashed var(--border);border-radius:999px;padding:6px 12px;cursor:pointer;font-size:.82rem}.chip:hover{color:var(--text);border-color:var(--accent)}.controls{display:flex;flex-direction:column;gap:16px}.control{display:flex;flex-direction:column;gap:8px}.segmented{display:flex;gap:8px;flex-wrap:wrap}.seg{flex:1;min-width:160px;background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;cursor:pointer;font-size:.9rem}.seg.active{border-color:var(--accent);background:#6c8cff2e}.seg:disabled{opacity:.45;cursor:not-allowed}select,input[type=range]{width:100%}select{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px;font-size:.95rem}.hint{color:var(--muted);font-weight:400;font-size:.8rem}.synth-btn{margin-top:4px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0c1024;border:none;border-radius:12px;padding:14px;font-size:1.05rem;font-weight:700;cursor:pointer}.synth-btn:disabled{opacity:.5;cursor:not-allowed}.player audio{width:100%;margin-bottom:12px}.downloads{display:flex;align-items:center;gap:10px}.downloads button{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 16px;cursor:pointer;font-weight:600}.downloads button:hover{border-color:var(--accent)}.downloads button:disabled{opacity:.5;cursor:not-allowed}.history ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.hist-item{width:100%;text-align:left;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:10px 12px;cursor:pointer;display:flex;flex-direction:column;gap:4px;color:var(--text)}.hist-item:hover{border-color:var(--accent)}.hist-text{font-size:.9rem}.hist-meta{font-size:.78rem;color:var(--muted)}.link{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.85rem}.error{color:var(--danger);background:#ff6b811a;border:1px solid rgba(255,107,129,.3);border-radius:10px;padding:10px 14px;margin:0}.footer{text-align:center;color:var(--muted);font-size:.8rem;margin-top:10px}