*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--c-bg: #f5f7fa;--c-surface: #ffffff;--c-border: #e2e8f0;--c-text: #1a202c;--c-text-secondary: #718096;--c-primary: #2563eb;--c-primary-hover: #1d4ed8;--c-danger: #dc2626;--c-danger-hover: #b91c1c;--c-success: #16a34a;--c-warning: #d97706;--c-online: #16a34a;--c-offline: #94a3b8;--c-error: #dc2626;--radius: 6px;--shadow: 0 1px 3px rgba(0,0,0,.08);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--c-text);background:var(--c-bg)}body{min-height:100vh}.app-layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--c-surface);border-right:1px solid var(--c-border);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:20px 16px 12px;font-size:16px;font-weight:700;color:var(--c-primary);border-bottom:1px solid var(--c-border)}.sidebar nav{flex:1;padding:8px 0}.sidebar nav a{display:block;padding:10px 20px;color:var(--c-text-secondary);text-decoration:none;font-size:13px;transition:background .15s,color .15s}.sidebar nav a:hover{background:#f1f5f9;color:var(--c-text)}.sidebar nav a.active{background:#eff6ff;color:var(--c-primary);font-weight:600}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--c-border)}.main-content{flex:1;padding:24px 32px;overflow-y:auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-header h1{font-size:20px;font-weight:600}.table-wrap{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow);overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px 14px;text-align:left;white-space:nowrap}th{background:#f8fafc;font-weight:600;font-size:12px;text-transform:uppercase;color:var(--c-text-secondary);border-bottom:1px solid var(--c-border)}td{border-bottom:1px solid var(--c-border);font-size:13px}tr:last-child td{border-bottom:none}tr:hover td{background:#fafbfc}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}.badge-online{background:#dcfce7;color:var(--c-online)}.badge-offline{background:#f1f5f9;color:var(--c-offline)}.badge-error{background:#fef2f2;color:var(--c-error)}.badge-idle{background:#f0fdf4;color:var(--c-success)}.badge-in_use{background:#eff6ff;color:var(--c-primary)}.badge-enabled{background:#dcfce7;color:var(--c-success)}.badge-disabled{background:#fef2f2;color:var(--c-danger)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface);color:var(--c-text);font-size:13px;cursor:pointer;transition:all .15s}.btn:hover{background:#f8fafc}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}.btn-primary:hover{background:var(--c-primary-hover)}.btn-danger{color:var(--c-danger);border-color:var(--c-danger)}.btn-danger:hover{background:#fef2f2}.btn-sm{padding:4px 10px;font-size:12px}.btn-group{display:flex;gap:6px}.form-group{margin-bottom:14px}.form-group label{display:block;margin-bottom:4px;font-size:12px;font-weight:600;color:var(--c-text-secondary)}.form-input{width:100%;padding:8px 10px;border:1px solid var(--c-border);border-radius:var(--radius);font-size:13px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--c-primary);box-shadow:0 0 0 2px #2563eb1a}select.form-input{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-check{display:flex;align-items:center;gap:8px}.form-check input[type=checkbox]{width:16px;height:16px;accent-color:var(--c-primary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--c-surface);border-radius:8px;box-shadow:0 20px 60px #00000026;width:480px;max-width:90vw;max-height:85vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--c-border)}.modal-header h2{font-size:16px;font-weight:600}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--c-border)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--c-bg)}.login-card{background:var(--c-surface);border-radius:8px;box-shadow:0 4px 24px #00000014;padding:40px;width:360px}.login-card h1{font-size:20px;margin-bottom:4px}.login-card p{color:var(--c-text-secondary);font-size:13px;margin-bottom:24px}.error-text{color:var(--c-danger);font-size:12px;margin-top:8px}.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.config-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.config-card label{font-size:12px;font-weight:600;color:var(--c-text-secondary);display:block;margin-bottom:8px}.config-card .config-value{display:flex;gap:8px;align-items:center}.sse-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px}.sse-dot.connected{background:var(--c-success)}.sse-dot.disconnected{background:var(--c-offline)}.empty-state{text-align:center;padding:48px 20px;color:var(--c-text-secondary)}@media(max-width:768px){.sidebar{width:60px}.sidebar-header{font-size:0;padding:16px 8px}.sidebar nav a{font-size:0;padding:12px 8px;text-align:center}.main-content{padding:16px}.form-row,.config-grid{grid-template-columns:1fr}}