:root{--bg: #0f1115;--panel: #1a1d24;--border: #2a2f3a;--text: #e6e9ef;--muted: #8b93a3;--accent: #4f8cff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.loading,.login{display:flex;align-items:center;justify-content:center;min-height:100vh}.app header{display:flex;align-items:center;gap:1rem;padding:.75rem 1.25rem;border-bottom:1px solid var(--border);background:var(--panel)}.app header h1{font-size:1.1rem;margin:0}.app nav{display:flex;gap:.5rem;flex:1}nav button{background:transparent;border:1px solid transparent;color:var(--muted);padding:.4rem .8rem;border-radius:6px;cursor:pointer}nav button.active{color:var(--text);border-color:var(--border);background:var(--bg)}main{padding:1.25rem}button{background:var(--accent);border:none;color:#fff;padding:.4rem .8rem;border-radius:6px;cursor:pointer}button:disabled{opacity:.5;cursor:default}button.danger{background:#ff453a}button.logout{background:transparent;border:1px solid var(--border);color:var(--muted)}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:.4rem .6rem;border-radius:6px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:1rem;margin-bottom:1rem;width:100%}.form-row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border);font-size:.9rem}th{color:var(--muted);font-weight:600}.actions{display:flex;gap:.4rem}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.75rem;margin-right:.25rem}.badge--ok{background:#15391f;color:#34c759}.badge--unreachable{background:#3a1717;color:#ff453a}.badge--unknown{background:#2a2f3a;color:var(--muted)}.badge--cap{background:#1f2c44;color:var(--accent)}.badge--warn{background:#3a3017;color:#ff9f0a}.error{color:#ff453a}.muted{color:var(--muted)}.small{font-size:.75rem}.row-error td{background:#ff453a14}.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.75rem;margin-bottom:1rem}.metric-tile{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:.75rem}.metric-tile__label{color:var(--muted);font-size:.8rem}.metric-tile__value{font-size:1.5rem;font-weight:600;margin:.25rem 0}.summary,.editor{display:flex;gap:1.5rem;flex-wrap:wrap}.editor fieldset{border:1px solid var(--border);border-radius:6px;display:flex;flex-direction:column;gap:.4rem}.editor label{display:flex;align-items:center;gap:.4rem;font-size:.85rem}.key-reveal{display:flex;align-items:center;gap:1rem}.key-reveal code{background:var(--bg);padding:.3rem .6rem;border-radius:6px;font-size:.95rem}.request-feed{max-height:480px;overflow-y:auto}.request-feed__empty{text-align:center;color:var(--muted)}