:root{--bg: #ffffff;--bg-secondary: #f8f9fa;--bg-card: #ffffff;--border: #dee2e6;--border-light: #e9ecef;--text: #212529;--text-secondary: #495057;--text-muted: #868e96;--link: #1971c2;--link-hover: #1864ab;--green: #2b8a3e;--red: #c92a2a;--orange: #e67700;--font-mono: "SF Mono", "Fira Code", "JetBrains Mono", Consolas, monospace;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.7;font-size:15px}a{color:var(--link);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:underline}.header{background:var(--bg);border-bottom:1px solid var(--border);padding:0 24px;height:52px;display:flex;align-items:center;gap:32px}.header-logo{font-size:16px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:6px;letter-spacing:-.01em}.header-logo span{color:var(--link)}.header-nav{display:flex;gap:4px}.header-nav a{padding:6px 12px;border-radius:4px;color:var(--text-secondary);font-size:14px;font-weight:500}.header-nav a:hover,.header-nav a.active{background:var(--bg-secondary);color:var(--text);text-decoration:none}.main-content{max-width:1120px;margin:0 auto;padding:24px}.stats-banner{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:24px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:6px;padding:14px 16px}.stat-label{font-size:11px;text-transform:uppercase;color:var(--text-muted);letter-spacing:.06em;margin-bottom:2px}.stat-value{font-size:22px;font-weight:600;font-family:var(--font-mono);color:var(--text)}.stat-value.green{color:var(--green)}.stat-value.accent{color:var(--link)}.stat-value.orange{color:var(--orange)}.table-container{border:1px solid var(--border);border-radius:6px;overflow:hidden;background:var(--bg-card)}.table-header{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.table-header h2{font-size:15px;font-weight:600}table{width:100%;border-collapse:collapse}th{text-align:left;padding:8px 16px;font-size:11px;text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;border-bottom:1px solid var(--border);background:var(--bg-secondary);font-weight:600}td{padding:8px 16px;font-size:13px;border-bottom:1px solid var(--border-light);font-family:var(--font-mono)}tr:hover{background:#f1f3f5}.address{color:var(--link);cursor:pointer}.badge{display:inline-block;padding:2px 8px;border-radius:3px;font-size:11px;font-weight:600;font-family:var(--font-body)}.badge.active{background:#d3f9d8;color:var(--green)}.badge.closed{background:#e9ecef;color:var(--text-muted)}.badge.expired{background:#ffe3e3;color:var(--red)}.consensus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin-bottom:24px}.validator-card{background:var(--bg-card);border:1px solid var(--border);border-radius:6px;padding:14px}.validator-card.healthy{border-left:3px solid var(--green)}.validator-card.error{border-left:3px solid var(--red)}.validator-card.drifted{border-left:3px solid var(--orange)}.validator-name{font-weight:600;font-size:14px;margin-bottom:6px;display:flex;justify-content:space-between;align-items:center}.validator-detail{font-size:12px;color:var(--text-secondary);font-family:var(--font-mono);margin:3px 0}.consensus-banner{padding:14px 20px;border-radius:6px;margin-bottom:24px;font-weight:600;font-size:14px;text-align:center}.consensus-banner.ok{background:#d3f9d8;border:1px solid #b2f2bb;color:var(--green)}.consensus-banner.fork{background:#ffe3e3;border:1px solid #ffc9c9;color:var(--red)}.consensus-banner.drift{background:#fff3bf;border:1px solid #ffec99;color:var(--orange)}.detail-header{margin-bottom:20px}.detail-header h1{font-size:18px;font-weight:600;margin-bottom:2px}.detail-header .subtitle{font-size:13px;color:var(--text-muted);font-family:var(--font-mono)}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin-bottom:24px}.detail-field{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:4px;padding:10px 12px}.detail-field .label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.detail-field .value{font-size:14px;font-family:var(--font-mono);margin-top:1px;word-break:break-all}.loading,.error-msg{text-align:center;padding:48px;color:var(--text-muted)}.error-msg{color:var(--red)}.pagination{display:flex;justify-content:center;gap:8px;padding:14px}.pagination button{padding:5px 14px;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;font-size:13px}.pagination button:hover{background:var(--bg-secondary)}.pagination button:disabled{opacity:.4;cursor:default}.agent-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-bottom:24px}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;margin-right:6px;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}