:root{--teal: #0b8e81;--teal-dk: #086d63;--ink: #0f1f1d;--muted: #6b7d7a;--bg: #f2f5f7;--card: #ffffff;--border: #e2e8e6;--ok: #1a9c5b;--err: #c4423a}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.muted{color:var(--muted)}.sub{font-size:14px;margin:2px 0 0}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px}.login{width:360px;max-width:100%;display:flex;flex-direction:column;gap:14px}.brand{color:var(--teal-dk);font-weight:800;letter-spacing:-.3px}.login h1{margin:0;font-size:26px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink)}input,textarea{font:inherit;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--ink);width:100%;resize:vertical}input:focus,textarea:focus{outline:2px solid var(--teal);border-color:var(--teal)}input:disabled,textarea:disabled{background:#f6f8f8;color:var(--muted)}button{font:inherit;font-weight:700;padding:10px 16px;border:none;border-radius:10px;background:var(--teal);color:#fff;cursor:pointer}button:hover:not(:disabled){background:var(--teal-dk)}button:disabled{opacity:.55;cursor:default}button.ghost{background:transparent;color:var(--teal-dk);border:1px solid var(--border)}.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;background:#fff;border-bottom:1px solid var(--border)}.container{max-width:720px;margin:0 auto;padding:28px 24px 80px}.container h2{margin:0 0 4px}.group{margin-top:20px;display:flex;flex-direction:column;gap:14px}.group-head h3{margin:0;display:flex;align-items:center;gap:10px}.field{gap:6px}.field-label{display:flex;align-items:center;gap:8px}.dot{width:8px;height:8px;border-radius:999px;display:inline-block}.dot.ok{background:var(--ok)}.dot.off{background:#cdd6d4}.badge{font-size:11px;font-weight:700;text-transform:uppercase;background:#eef2f1;color:var(--muted);padding:2px 8px;border-radius:999px}.actions{display:flex;gap:10px;margin-top:4px}.alert{padding:10px 12px;border-radius:10px;font-size:14px}.alert.error{background:#fdecea;color:var(--err)}.alert.ok{background:#e7f6ed;color:var(--ok)}