.app-layout{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:linear-gradient(180deg,var(--sidebar-bg) 0%,var(--sidebar-bg2) 100%);color:#e2e8f0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar-logo{padding:22px 20px 16px;display:flex;flex-direction:column;gap:2px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo-wrap{background:#fff;border-radius:8px;padding:8px;margin-bottom:8px;width:fit-content}.sidebar-logo-img{max-height:40px;max-width:160px;display:block}.logo-mark{font-weight:800;letter-spacing:-.02em;color:#fff}.logo-sub{font-size:12px;color:#ffffff8c}.sidebar-nav{padding:12px 0;display:flex;flex-direction:column}.nav-link{display:block;padding:10px 20px;color:#ffffffc7;font-weight:600;font-size:14px;border-left:3px solid transparent;transition:background .12s,color .12s}.nav-link:hover{background:#ffffff0f;color:#fff;text-decoration:none}.nav-link.active{background:#2563eb2e;color:#fff;border-left-color:var(--brand)}.main-content{flex:1;min-width:0;padding:28px 32px;max-width:1400px}.page-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}.page-header .spacer{flex:1}.page-subtitle{color:var(--text-muted);margin-top:-4px;margin-bottom:20px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.stat-value{font-size:30px;font-weight:800;letter-spacing:-.02em}.stat-label{color:var(--text-muted);font-size:13px;font-weight:600}.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}.toolbar input[type=search],.toolbar select{width:auto;min-width:160px}.empty{text-align:center;padding:56px 20px;color:var(--text-muted)}.placeholder{border:2px dashed var(--border);border-radius:var(--radius);padding:48px;text-align:center;color:var(--text-muted);background:var(--surface)}.placeholder h2{color:var(--text)}.placeholder .roadmap{margin:18px auto 0;max-width:520px;text-align:left}.placeholder .roadmap li{margin:6px 0}:root{--brand: #2563eb;--brand-dark: #1d4ed8;--sidebar-bg: #0f172a;--sidebar-bg2: #1e293b;--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--success: #16a34a;--warning: #d97706;--danger: #dc2626;--radius: 10px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}h1{font-size:24px}h2{font-size:18px}h3{font-size:15px}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s,opacity .12s}.btn:hover{background:#f8fafc}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-sm{padding:5px 10px;font-size:13px}input,select,textarea{font:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #2563eb1f}label{display:block;font-weight:600;font-size:13px;margin-bottom:4px;color:var(--text)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);padding:10px 12px;border-bottom:1px solid var(--border)}.table td{padding:11px 12px;border-bottom:1px solid var(--border)}.table tr:hover td{background:#f8fafc}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6}.badge-grey{background:#f1f5f9;color:#475569}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-green{background:#dcfce7;color:#15803d}.badge-amber{background:#fef3c7;color:#b45309}.badge-red{background:#fee2e2;color:#b91c1c}.badge-purple{background:#ede9fe;color:#6d28d9}.spinner{width:28px;height:28px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--brand);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.muted{color:var(--text-muted)}.row{display:flex;gap:12px;align-items:center}.spacer{flex:1}