:root{--primary:#1a56db;--primary-light:#e8effc;--text:#1f2937;--text-h:#111827;--bg:#f8fafc;--card-bg:#fff;--border:#e5e7eb;--sans:"Segoe UI", system-ui, -apple-system, Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--sans)}body{background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}.app{max-width:1080px;margin:0 auto;padding:0 24px 48px}.hero{text-align:center;padding:48px 0 24px}.badge{background:var(--primary-light);color:var(--primary);border-radius:999px;margin-bottom:16px;padding:6px 14px;font-size:14px;font-weight:600;display:inline-block}.hero h1{letter-spacing:-.5px;color:var(--text-h);font-size:36px;font-weight:800}.highlight{color:var(--primary)}.health{margin-top:12px;font-size:14px;font-weight:500}.health-ok{color:#059669}.health-degraded{color:#d97706}.health-down{color:#dc2626}.health-checking{color:var(--text);opacity:.6}.muted{color:var(--text);opacity:.65;font-size:14px}.page h2{color:var(--text-h);margin:16px 0 4px}.page h3{color:var(--text-h);margin:28px 0 10px}.notice{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;margin:14px 0;padding:14px 18px;font-size:14px}.error-box{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;margin:14px 0;padding:14px 18px}.test-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin:18px 0;display:grid}.test-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:20px}.test-card-head{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.test-code{color:var(--primary);letter-spacing:.5px;font-size:13px;font-weight:700}.test-type{background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:2px 8px;font-size:12px}.test-card h3{color:var(--text-h);margin:4px 0 12px;font-size:16px}.mode-select{flex-direction:column;gap:6px;margin-bottom:14px;font-size:14px;display:flex}.mode-select 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var(--border);border-radius:10px;padding:14px 16px}.q-select{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;min-width:180px;padding:9px 12px;font-family:inherit;font-size:14px}.q-select:focus{outline:2px solid var(--primary-light);border-color:var(--primary)}.completion-twopane{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);display:grid;overflow:hidden}.ct-left{border-right:1px solid var(--border);background:#fbfcfe}.ct-left,.ct-right{flex-direction:column;display:flex}.ct-row{border-bottom:1px solid var(--border);align-items:center;gap:10px;min-height:44px;padding:9px 14px;display:flex}.ct-row:last-child{border-bottom:none}.ct-no{color:var(--primary);border:1px solid 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