:root{--bg: #0e1116;--surface: #171b22;--border: #272d38;--text: #e6e9ef;--muted: #8b93a3;--up: #34d399;--down: #f87171;--accent: #60a5fa;color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);display:grid;place-items:center;padding:24px}.shell{width:100%;max-width:480px}.header{text-align:center;margin-bottom:28px}.header h1{margin:0;font-size:2rem;letter-spacing:-.02em}.subtitle{margin:4px 0 0;color:var(--muted);font-size:.875rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.card-head h2{margin:0;font-size:1rem;font-weight:600}button{background:transparent;border:1px solid var(--border);color:var(--accent);border-radius:8px;padding:6px 12px;font:inherit;font-size:.8125rem;cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{color:var(--muted);cursor:default}.endpoint{margin:10px 0 18px;font-size:.8125rem;color:var(--muted)}code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.8125rem;background:#ffffff0f;padding:2px 6px;border-radius:4px}.checks{list-style:none;margin:0;padding:0;display:grid;gap:8px}.check{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:.875rem}.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.check.up .dot{background:var(--up)}.check.down .dot{background:var(--down)}.check-label{flex:1}.check-value{color:var(--muted);font-size:.8125rem}.check.up .check-value{color:var(--up)}.check.down .check-value{color:var(--down)}.alert{border:1px solid var(--down);border-radius:8px;padding:12px;font-size:.875rem}.alert p{margin:6px 0 0}.muted{color:var(--muted);font-size:.8125rem}.timestamp{margin:14px 0 0;text-align:right}