:root{--bg:#e9edf3;--panel:#f5f7fa;--card:#f5f7fa;--border:#d8dfe9;--text:#1a2333;--muted:#68788f;--primary:#2563eb;--primary-2:#1d4ed8;--success:#059669;--warn:#d97706;--danger:#dc2626;--info:#0284c7;--radius:12px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}body{display:flex;flex-direction:column;min-height:100dvh}a{color:var(--info);text-decoration:none}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--border);background:#f5f7faeb;backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px}.logo{width:28px;height:28px;display:grid;place-items:center;background:var(--primary);color:#fff;border-radius:8px;font-weight:700}.brand h1{font-size:16px;margin:0}.layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:16px;padding:16px;flex:1;align-items:stretch}@media(max-width:900px){.layout{grid-template-columns:1fr}}.panel{display:flex;flex-direction:column;gap:16px;min-width:0;min-height:0}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;box-shadow:0 1px 2px #1018280a}.card h2{font-size:14px;line-height:24px;margin:0}.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.badge{padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);background:var(--card)}.badge.idle{color:var(--muted)}.badge.connecting{color:var(--info);border-color:var(--info);background:#f0f9ff}.badge.connected{color:var(--success);border-color:var(--success);background:#ecfdf5}.badge.failed{color:var(--danger);border-color:var(--danger);background:#fef2f2}.field{margin:8px 0}.field label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}.field input,.field select{width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text);outline:none}.field input:focus,.field select:focus{border-color:var(--primary)}.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hidden{display:none!important}.hint{color:var(--muted);font-size:12px;margin:6px 0}.actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.btn{padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer;transition:background .12s,border-color .12s,color .12s}.btn:hover:not(:disabled){background:#e8eefc;border-color:var(--primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--primary);border-color:var(--primary-2);color:#fff}.btn.primary:hover:not(:disabled){background:var(--primary-2);border-color:#1e40af}.btn.ghost{background:transparent}.btn.small{padding:6px 10px;font-size:13px}.btn.small.icon-btn{width:34px;min-width:34px;padding:6px 0;text-align:center}.browser-bar{display:flex;gap:6px;align-items:center;flex-wrap:nowrap}.browser-bar #browserStatus{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px;color:var(--muted);font-size:12px}.bar-sep{width:1px;height:18px;background:var(--border);flex:none}.browser-bar input{flex:1;min-width:80px;padding:0 10px;font-size:14px;line-height:1.5;border-radius:8px;height:33px;box-sizing:border-box}.browser-bar .btn.small,.browser-bar .btn.primary.small{height:33px;padding-top:0;padding-bottom:0;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box}.browser-card{padding:10px;display:flex;flex-direction:column;gap:8px}#browserView{width:100%;flex:1;min-height:420px;border:1px solid var(--border);border-radius:8px;background:#fff;overflow:hidden}.log-section{display:flex;flex-direction:column;flex:1 1 0;min-height:200px;overflow:hidden}.panel.right .browser-card{flex:1}.log-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.log-actions{display:flex;gap:6px;align-items:center}.log-actions select{padding:6px;border-radius:8px;background:#fff;color:var(--text);border:1px solid var(--border)}.log-body{flex:1 1 0;min-height:160px;overflow:auto;background:#fff;border:1px solid var(--border);border-radius:8px;padding:8px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}.log-line{padding:2px 0;border-bottom:1px dashed rgba(16,24,40,.06);white-space:pre-wrap;word-break:break-all}.log-line.error{color:var(--danger)}.log-line.warn{color:var(--warn)}.log-line.info{color:var(--text)}.log-stats{display:flex;gap:16px;color:var(--muted);font-size:12px;margin-top:8px;flex-wrap:wrap;flex:none}body.fullscreen .topbar{display:none}body.fullscreen .layout{padding:12px;grid-template-columns:1fr}body.fullscreen .panel.left{display:none}body.fullscreen .panel.left>.log-section{display:none}body.fullscreen .browser-card{position:fixed;inset:12px;z-index:100;padding:12px;margin:0;display:flex;flex-direction:column;gap:8px;overflow:hidden}body.fullscreen #browserBar{margin:-12px -12px 10px;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--card);border-radius:var(--radius) var(--radius) 0 0}body.fullscreen #browserView{min-height:0;height:auto}.settings-frame{display:block;width:100%;height:245px;border:0;background:transparent}.settings-body{padding:0;background:transparent;min-height:0}.settings-body .actions{margin-bottom:4px}dialog{max-width:560px;width:calc(100% - 32px);border:1px solid var(--border);border-radius:var(--radius);background:var(--card);color:var(--text);padding:18px}dialog::backdrop{background:#0f172a59}dialog textarea{width:100%;resize:vertical;padding:8px 10px;border:1px solid var(--border);border-radius:8px;font:12px/1.5 ui-monospace,monospace;background:#fff;color:var(--text);box-sizing:border-box}.form-error{color:var(--danger);font-size:12px;white-space:pre-wrap}