:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;--bg: #f1f5f9;--page-bg: #f1f5f9;--card: #ffffff;--surface: #ffffff;--border: #e2e8f0;--border-light: #f1f5f9;--ink: #0f172a;--ink-soft: #475569;--muted: #94a3b8;--brand: #2563eb;--brand-ink: #1d4ed8;--brand-light: #dbeafe;--accent: #2563eb;--sidebar: #0f172a;--sidebar-soft: #94a3b8;--sidebar-active: rgba(99, 179, 237, .12);--sidebar-active-border: #63b3ed;--c-success: #16a34a;--c-success-light: #dcfce7;--c-success-text: #15803d;--c-warning: #d97706;--c-warning-light: #fef3c7;--c-warning-text: #b45309;--c-danger: #dc2626;--c-danger-light: #fee2e2;--c-danger-text: #b91c1c;--c-info: #0891b2;--c-info-light: #cffafe;--c-info-text: #0e7490;--radius: 10px;--radius-sm: 6px;--shadow-sm: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.06);--shadow-md: 0 4px 12px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.05);background:var(--bg);color:var(--ink)}*{box-sizing:border-box}body{margin:0;min-height:100vh;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}input,select{border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 11px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px #2563eb1f}label{display:grid;gap:6px;font-size:13px;color:var(--ink-soft)}.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.sidebar{background:var(--sidebar);color:#e2e8f0;padding:18px 12px;display:flex;flex-direction:column;gap:16px;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar h1{font-size:16px;line-height:1.2;margin:0;color:#f8fafc;letter-spacing:-.01em}.sidebar .eyebrow{color:var(--sidebar-soft)}.brand{display:flex;flex-direction:column;gap:4px;padding:4px 6px 12px;border-bottom:1px solid rgba(255,255,255,.06)}.brand-mark{display:block;height:56px;width:56px;border-radius:12px;margin-bottom:6px}.brand-logo{display:block;width:auto;max-width:100%}.brand-logo-lg{height:64px;margin-bottom:14px}.nav{display:grid;gap:2px}.nav-link{display:flex;align-items:center;gap:9px;text-align:left;border:0;border-left:2px solid transparent;border-radius:7px;background:transparent;color:var(--sidebar-soft);padding:9px 11px;cursor:pointer;font-size:13px;font-weight:500;transition:background .15s,color .15s}.nav-icon{width:16px;height:16px;flex-shrink:0}.nav-link .nav-label{flex:1}.nav-link:hover{background:#ffffff0f;color:#e2e8f0}.nav-link.active{background:var(--sidebar-active);color:#f1f5f9;border-left-color:var(--sidebar-active-border);font-weight:600}.main{padding:22px 24px 28px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);padding:12px 24px;margin:-22px -24px 20px;position:sticky;top:0;z-index:50}.content,.stack{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}.panel,.stat-card,.filter-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.panel{padding:20px}.row-menu{display:inline-block;position:relative}.row-menu>summary{display:inline-block;list-style:none;cursor:pointer}.row-menu>summary::-webkit-details-marker{display:none}.row-menu-pop{position:absolute;right:0;top:100%;margin-top:4px;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-md);padding:6px;z-index:50;display:flex;flex-direction:column;min-width:150px}.menu-item{text-align:left;background:none;border:0;border-radius:6px;padding:8px 10px;font-size:.85em;cursor:pointer;white-space:nowrap}.menu-item:hover{background:var(--bg)}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-panel{width:100%;max-width:400px;display:grid;gap:18px;box-shadow:var(--shadow-md)}.filter-card{padding:10px 12px;display:grid;gap:8px;min-width:220px}.eyebrow{text-transform:uppercase;letter-spacing:.06em;font-size:10px;font-weight:600;margin:0 0 6px;color:var(--muted)}h1,h2,h3,p{margin-top:0}h2{font-size:18px;letter-spacing:-.01em}h3{font-size:15px;letter-spacing:-.01em}h4{font-size:13px}.stats-grid,.card-grid,.two-column-grid{display:grid;gap:12px}.stats-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.two-column-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-card{display:grid;gap:10px}.stat-card{padding:16px}.stat-card strong{font-size:26px;font-weight:700;letter-spacing:-.02em}.stat-card.warn{border-color:#fed7aa;background:#fff7ed}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:9px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.02em;font-weight:700;color:var(--muted);border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:1}.table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.table th.sortable:hover{color:var(--ink)}.table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border-light);font-size:13px;color:var(--ink-soft)}.table tbody tr{transition:background .1s}.table tbody tr:hover{background:#fafbfc}.table tbody tr:last-child td{border-bottom:0}.list{display:grid;gap:10px}.list-item{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px 16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}.form-grid{display:grid;gap:12px;max-width:360px}.primary-button,.ghost-button{border-radius:var(--radius-sm);padding:8px 14px;cursor:pointer;font-size:13px;font-weight:600;transition:background .15s,border-color .15s,color .15s,opacity .15s}.primary-button{border:0;background:var(--brand);color:#fff}.primary-button:hover{background:var(--brand-ink)}.primary-button:disabled{opacity:.5;cursor:default}.ghost-button{background:var(--bg);border:1px solid var(--border);color:var(--ink-soft)}.ghost-button:hover{background:#fff;color:var(--brand);border-color:#bfdbfe}.badge{display:inline-block;padding:2px 8px;border-radius:5px;font-size:11px;font-weight:600;letter-spacing:.01em;white-space:nowrap}.badge-success{background:var(--c-success-light);color:var(--c-success-text)}.badge-error{background:var(--c-danger-light);color:var(--c-danger-text)}.badge-warn{background:var(--c-warning-light);color:var(--c-warning-text)}.badge-neutral{background:#eef1f5;color:#51606e}.badge-info{background:var(--c-info-light);color:var(--c-info-text)}@media (max-width: 980px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding-bottom:12px}.topbar{flex-direction:column;align-items:stretch}.stats-grid,.two-column-grid{grid-template-columns:1fr}}