:root{--bg: #0f1216;--panel: #171c23;--border: #272f3a;--text: #e6eaf0;--muted: #8b97a8;--accent: #25d366;--danger: #f2665d;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.shell{max-width:620px;margin:0 auto;padding:40px 20px 80px}header{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:24px}h1{font-size:20px;margin:0;letter-spacing:-.01em}.who{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted)}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:18px}label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:var(--muted)}input,select,textarea{font:inherit;color:var(--text);background:#0f1319;border:1px solid var(--border);border-radius:8px;padding:10px 12px;width:100%;resize:vertical}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}input:disabled,select:disabled,textarea:disabled{opacity:.5}button{font:inherit;font-weight:600;color:#04240f;background:var(--accent);border:none;border-radius:8px;padding:10px 18px;cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button.link{background:none;color:var(--muted);padding:0;font-weight:400;text-decoration:underline}.row{display:flex;align-items:center;justify-content:space-between}.status{display:flex;align-items:center;gap:9px;font-size:13px;padding:10px 12px;border-radius:8px;background:#0f1319;border:1px solid var(--border)}.status .dot{width:8px;height:8px;border-radius:50%;flex:none}.status.ok .dot{background:var(--accent)}.status.warn .dot{background:#e0a33e}.hint{font-size:12px;color:var(--muted);margin:0}.error{color:var(--danger);font-size:13px;margin:0}.success{color:var(--accent);font-size:13px;margin:0}.login{max-width:380px}