:root{--color-bg: #f5f7fa;--color-surface: #ffffff;--color-primary: #1a365d;--color-primary-light: #2b6cb0;--color-primary-lighter: #ebf4ff;--color-accent: #38a169;--color-accent-light: #c6f6d5;--color-warning: #d69e2e;--color-warning-light: #fefcbf;--color-danger: #e53e3e;--color-danger-light: #fed7d7;--color-text: #1a202c;--color-text-secondary: #4a5568;--color-text-muted: #718096;--color-border: #e2e8f0;--color-border-dark: #cbd5e0;--radius: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--color-primary);color:#fff;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.app-header-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}.app-header-logo h1{font-size:20px;font-weight:700;letter-spacing:-.3px}.app-header-logo span{font-size:12px;opacity:.7;font-weight:400}.app-header-env{font-size:11px;text-transform:uppercase;letter-spacing:1px;background:#ffffff26;padding:4px 12px;border-radius:20px;font-weight:600}.app-nav{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 24px;display:flex;gap:0}.app-nav a{padding:12px 20px;text-decoration:none;color:var(--color-text-secondary);font-size:14px;font-weight:500;border-bottom:2px solid transparent;transition:all .2s}.app-nav a:hover{color:var(--color-primary);background:var(--color-primary-lighter)}.app-nav a.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.app-content{flex:1;padding:24px;max-width:1200px;margin:0 auto;width:100%}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.card-header h2{font-size:16px;font-weight:600;color:var(--color-text)}.card-body{padding:20px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-healthy{background:var(--color-accent-light);color:#276749}.badge-unhealthy{background:var(--color-danger-light);color:#9b2c2c}.badge-loading{background:var(--color-warning-light);color:#975a16}.badge-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.badge-healthy .badge-dot{background:#38a169}.badge-unhealthy .badge-dot{background:#e53e3e}.badge-loading .badge-dot{background:#d69e2e;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.agent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.agent-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;transition:box-shadow .2s}.agent-card:hover{box-shadow:var(--shadow-md)}.agent-card-name{font-size:15px;font-weight:600;margin-bottom:8px;color:var(--color-text)}.agent-card-detail{font-size:13px;color:var(--color-text-muted);margin-bottom:4px}.agent-card-detail code{font-family:var(--font-mono);font-size:12px;background:var(--color-bg);padding:2px 6px;border-radius:4px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-light)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border)}.btn-sm{padding:6px 14px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.form-control{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:14px;font-family:inherit;transition:border-color .2s;background:var(--color-surface);color:var(--color-text)}.form-control:focus{outline:none;border-color:var(--color-primary-light);box-shadow:0 0 0 3px #2b6cb026}textarea.form-control{min-height:120px;resize:vertical;font-family:var(--font-mono);font-size:13px}select.form-control{cursor:pointer}.response-panel{background:#1a202c;color:#e2e8f0;border-radius:var(--radius);padding:16px;font-family:var(--font-mono);font-size:13px;line-height:1.6;overflow-x:auto;white-space:pre-wrap;word-break:break-word;max-height:400px;overflow-y:auto}.swagger-container{border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;background:#fff}.swagger-container iframe{width:100%;height:calc(100vh - 180px);border:none;min-height:600px}.stats-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px 20px}.stat-label{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted);margin-bottom:4px}.stat-value{font-size:28px;font-weight:700;color:var(--color-primary)}.stat-value.healthy{color:var(--color-accent)}.stat-value.error{color:var(--color-danger)}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mt-16{margin-top:16px}.flex-between{display:flex;align-items:center;justify-content:space-between}.text-muted{color:var(--color-text-muted);font-size:13px}@media (max-width: 768px){.app-content{padding:16px}.agent-grid{grid-template-columns:1fr}.stats-row{grid-template-columns:repeat(2,1fr)}.app-nav{overflow-x:auto}}