:root{--bg: #0f1420;--surface: #161d2e;--border: #2a3350;--text: #e4e8f1;--text-dim: #8b95ab;--accent: #4f8cff;--danger: #ff6b6b;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}#app{max-width:960px;margin:0 auto;padding:24px 16px 64px}h1{font-size:18px;margin:0 0 16px}h2{font-size:15px;margin:0 0 12px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tabs button{background:none;border:none;color:var(--text-dim);padding:8px 14px;cursor:pointer;font-size:13px;border-bottom:2px solid transparent}.tabs button[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:20px}form{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-dim)}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px 8px;border-radius:4px;font-size:13px}button{background:var(--accent);color:#fff;border:none;padding:7px 14px;border-radius:4px;cursor:pointer;font-size:13px}button:disabled{opacity:.5;cursor:default}button.secondary{background:var(--border)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-weight:500}.error{color:var(--danger);font-size:13px;margin:8px 0 0}.hint{color:var(--text-dim);font-size:12px}.token-reveal{font-family:ui-monospace,monospace;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:8px;word-break:break-all;margin-top:8px}.login-shell{max-width:320px;margin:15vh auto 0}.login-shell form{flex-direction:column;align-items:stretch}