:root{font-family:Inter,system-ui,Arial,sans-serif;color:#0f172a;background:#eef4ff}*{box-sizing:border-box}body{margin:0}@media(prefers-color-scheme:dark){:root{color:#e2e8f0;background:#0b1120}.card{background:#111827;border-color:#1e3a5f}.hero{background:linear-gradient(135deg,#0a0f1e,#1e3a8a)}textarea,input[type=file]{background:#1e293b;color:#e2e8f0;border-color:#334155}.history-item{background:#1e293b;border-color:#334155}.history-item:hover{background:#263148}.tab{color:#94a3b8}.tab.active{color:#60a5fa;border-bottom-color:#60a5fa}.progress-bar-bg{background:#1e3a5f}.hint{color:#94a3b8}}.page{max-width:1180px;margin:auto;padding:28px}.hero{border-radius:32px;padding:46px;background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff;box-shadow:0 24px 80px #1e3a8a44;margin-bottom:18px}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:#bfdbfe;font-weight:800;margin:0 0 6px}.hero h1{font-size:44px;line-height:1.05;margin:8px 0;max-width:850px}.sub{font-size:18px;max-width:760px;color:#dbeafe;margin:0 0 18px}.chips{display:flex;gap:12px;flex-wrap:wrap}.chips span{display:flex;align-items:center;gap:8px;background:#ffffff1a;border:1px solid #ffffff30;padding:10px 14px;border-radius:999px}.grid{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;margin:18px 0}.card{background:#fff;border:1px solid #dbeafe;border-radius:24px;padding:24px;box-shadow:0 12px 36px #1e40af14}.card h2{margin:0 0 14px;font-size:17px;display:flex;align-items:center;gap:8px}.upload{display:flex;flex-direction:column;gap:14px}.drop-zone{border:2px dashed #93c5fd;border-radius:16px;padding:32px 20px;background:#eff6ff;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.drop-zone.drag-over{border-color:#2563eb;background:#dbeafe}.drop-zone input[type=file]{display:none}.drop-zone-label{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;color:#3b82f6;font-weight:600}.drop-zone-label span{font-size:13px;color:#64748b;font-weight:400}.toggle{display:flex;gap:10px;align-items:center}button{border:0;border-radius:14px;background:#2563eb;color:#fff;font-weight:800;padding:14px 18px;cursor:pointer;display:inline-flex;gap:8px;align-items:center;justify-content:center;transition:background .15s,transform .1s}button:hover:not(:disabled){background:#1d4ed8;transform:translateY(-1px)}button:disabled{background:#94a3b8;cursor:not-allowed;transform:none}button.secondary{background:#e2e8f0;color:#0f172a}button.secondary:hover:not(:disabled){background:#cbd5e1}button.danger{background:#fee2e2;color:#b91c1c}button.danger:hover:not(:disabled){background:#fecaca}.progress-wrap{margin:4px 0}.progress-label{font-size:13px;color:#3b82f6;margin-bottom:6px;font-weight:600}.progress-bar-bg{height:8px;background:#dbeafe;border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#2563eb,#60a5fa);border-radius:999px;transition:width .4s ease}textarea{width:100%;min-height:220px;border:1px solid #cbd5e1;border-radius:16px;padding:14px;font:14px/1.55 ui-monospace,Consolas,monospace;resize:vertical;transition:border-color .2s}textarea:focus{outline:none;border-color:#3b82f6}.minutes{min-height:320px}.segments{max-height:340px;overflow:auto}.segments p{border-bottom:1px solid #e2e8f0;padding-bottom:10px;margin:0 0 10px}small{color:#64748b}.tabs{display:flex;gap:0;border-bottom:2px solid #e2e8f0;margin-bottom:18px}.tab{background:none;border:none;padding:10px 18px;font-weight:700;font-size:15px;color:#64748b;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;border-radius:0;transform:none}.tab:hover:not(:disabled){color:#2563eb;background:none;transform:none}.tab.active{color:#2563eb;border-bottom-color:#2563eb}.history-list{display:flex;flex-direction:column;gap:10px;max-height:500px;overflow:auto}.history-item{background:#f8faff;border:1px solid #dbeafe;border-radius:14px;padding:14px 18px;cursor:pointer;transition:background .15s;display:flex;justify-content:space-between;align-items:flex-start}.history-item:hover{background:#eff6ff}.history-item-title{font-weight:700;font-size:15px;margin:0 0 4px}.history-item-meta{font-size:12px;color:#64748b}.history-item-actions{display:flex;gap:6px;flex-shrink:0;margin-left:12px}.empty-history{text-align:center;color:#94a3b8;padding:40px 0}.hint{color:#475569;font-size:13px}.row{display:flex;gap:10px;flex-wrap:wrap}.toast{position:fixed;top:1.25rem;left:50%;transform:translate(-50%);z-index:9999;display:flex;align-items:center;gap:.6rem;background:#b91c1c;color:#fff;padding:.75rem 1.25rem;border-radius:.5rem;box-shadow:0 4px 16px #00000040;max-width:90vw;font-size:.95rem;animation:slideDown .2s ease}.toast.success{background:#15803d}.toast button{background:none;border:none;color:inherit;cursor:pointer;padding:0;margin-left:.25rem;display:flex;align-items:center}@keyframes slideDown{0%{opacity:0;transform:translate(-50%) translateY(-12px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@media(max-width:850px){.grid{grid-template-columns:1fr}.hero h1{font-size:28px}.page{padding:14px}.hero{padding:28px 20px}}