:root{--bg: #0f1117;--card: #1a1d27;--border: #2a2d3e;--accent: #6366f1;--green: #10b981;--red: #ef4444;--yellow: #f59e0b;--text: #e2e8f0;--muted: #64748b;--mono: "Fira Code", "Consolas", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,sans-serif;font-size:14px;min-height:100vh;display:flex;align-items:flex-start;justify-content:center;padding:40px 20px 80px}.app{width:100%;max-width:480px}.logo{width:44px;height:44px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;color:#fff;flex-shrink:0}.title{font-size:17px;font-weight:700}.sub{font-size:12px;color:var(--muted);margin-top:2px}.banner{border-radius:8px;padding:11px 14px;font-size:13px;font-weight:500;margin-bottom:14px;line-height:1.5}.banner.ok{background:#10b9811a;border:1px solid var(--green);color:var(--green)}.banner.err{background:#ef44441a;border:1px solid var(--red);color:var(--red)}.banner.info{background:#6366f11a;border:1px solid var(--accent);color:var(--accent)}.banner-detail{margin-top:4px;font-size:11px;opacity:.8}.result-box{background:var(--card);border:1px solid var(--green);border-radius:10px;padding:16px;margin-bottom:14px}.result-row{display:flex;gap:12px;align-items:baseline;font-size:13px;margin-bottom:6px}.result-row span{color:var(--muted);font-size:11px;min-width:70px}.result-row code{font-family:var(--mono);font-size:11px;color:var(--text);word-break:break-all}.otp-box{background:var(--card);border:1px solid var(--accent);border-radius:10px;padding:18px;margin-bottom:14px}.otp-label{font-size:12px;color:var(--muted);margin-bottom:10px}.otp-row{display:flex;gap:8px}.otp-input{flex:1;background:#0c0e14;border:1px solid var(--border);border-radius:6px;color:var(--text);padding:10px 12px;font-size:22px;font-family:var(--mono);letter-spacing:8px;text-align:center;outline:none;transition:border-color .15s}.otp-input:focus{border-color:var(--accent)}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px}.card-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:16px}.field{display:flex;flex-direction:column}.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}label{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:5px;margin-top:12px}.field:first-child label{margin-top:0}.opt{font-weight:400}input[type=text],input[type=email],input[type=password],input[type=tel],select{width:100%;background:#0c0e14;border:1px solid var(--border);border-radius:6px;color:var(--text);padding:8px 10px;font-size:13px;outline:none;transition:border-color .15s}input:focus,select:focus{border-color:var(--accent)}input:disabled,select:disabled{opacity:.5;cursor:not-allowed}.btn{padding:9px 18px;border-radius:7px;border:none;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:not(:disabled):hover{filter:brightness(1.15)}.btn-yellow{background:#f59e0b26;border:1px solid var(--yellow);color:var(--yellow)}.btn-yellow:not(:disabled):hover{background:#f59e0b40}.btn-sec{background:var(--card);border:1px solid var(--border);color:var(--text)}.btn-sec:not(:disabled):hover{border-color:var(--accent);color:var(--accent)}.run-btn{width:100%;margin-top:16px;padding:12px;font-size:14px}