:root{--sidebar-bg:#0b0b0d;--sidebar-border:#1f1f24;--sidebar-active:#1c1c22;--grad-start:#6a5cd6;--grad-mid:#5b6fe0;--grad-end:#4d7be8;--purple-700:#4c3fc9;--purple-600:#5b52d9;--purple-500:#6f5fe0;--ink:#1f2233;--muted:#6b7086;--border:#e6e6f0;--card-bg:#fff;--page-bg:#f4f5fb;--green:#17a34a;--green-dark:#128a3e;--red:#e0342c;--red-dark:#c22a23;--success-bg:#17a34a;--radius-lg:18px;--radius-md:10px;--radius-sm:7px;--shadow-card:0 18px 40px -20px #4c3fc959;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--page-bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}button{cursor:pointer;font-family:inherit}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--purple-500);outline-offset:2px}::selection{background:#6f5fe04d}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);color:#f2f2f7;flex-direction:column;flex-shrink:0;width:264px;height:100vh;display:flex;position:sticky;top:0}.sidebar-brand{border-bottom:1px solid var(--sidebar-border);flex-direction:column;align-items:center;gap:12px;padding:32px 20px 24px;display:flex}.sidebar-brand img{object-fit:contain;width:64px;height:64px}.sidebar-brand-text{text-align:center;letter-spacing:.02em;background:linear-gradient(90deg,#7c86f0,#8b6ff0);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:15px;font-weight:700;line-height:1.35}.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto}.sidebar-link{color:#cfd0dc;border-left:3px solid #0000;align-items:center;gap:10px;padding:13px 24px;font-size:14.5px;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:flex}.sidebar-link:hover{background:var(--sidebar-active);color:#fff}.sidebar-link.active{background:var(--sidebar-active);color:#fff;border-left-color:var(--purple-500)}.sidebar-icon{opacity:.85;flex-shrink:0;width:17px;height:17px}.sidebar-footer{border-top:1px solid var(--sidebar-border);padding:16px}.btn-logout{border-radius:var(--radius-sm);color:#fff;background:#3a3a42;border:none;width:100%;padding:11px;font-size:14px;font-weight:600}.btn-logout:hover{background:#48484f}.main-area{background:linear-gradient(135deg, var(--grad-start), var(--grad-mid) 55%, var(--grad-end));flex:1;min-width:0;min-height:100vh;padding:28px}.page-card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);overflow:hidden}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:26px 30px;display:flex}.page-title{color:var(--purple-700);margin:0;font-size:26px;font-weight:700}.page-subtitle{color:var(--muted);margin:4px 0 0;font-size:14px}.page-body{padding:0 30px 30px}.table-card{border-radius:var(--radius-md);border:1px solid var(--border);background:#fff;overflow:hidden}.btn{white-space:nowrap;border:none;border-radius:10px;align-items:center;gap:7px;padding:10px 18px;font-size:14px;font-weight:600;transition:filter .15s,transform 50ms;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background:linear-gradient(90deg, var(--purple-600), var(--grad-end));color:#fff}.btn-primary:hover{filter:brightness(1.07)}.btn-sm{border-radius:8px;padding:7px 13px;font-size:13px}.btn-edit{background:var(--green);color:#fff}.btn-edit:hover{background:var(--green-dark)}.btn-delete{background:var(--red);color:#fff}.btn-delete:hover{background:var(--red-dark)}.btn-ghost{border:1px solid var(--border);color:var(--ink);background:0 0}.btn-ghost:hover{background:#f4f4fb}.data-table{border-collapse:collapse;width:100%;font-size:14px}.data-table thead th{background:linear-gradient(90deg, var(--purple-600), #8b6fe0 45%, var(--grad-end));color:#fff;text-align:left;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;padding:14px 18px;font-size:12.5px}.data-table tbody td{border-bottom:1px solid var(--border);vertical-align:middle;color:var(--ink);padding:14px 18px}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:#fafaff}.table-scroll{overflow-x:auto}.thumb{object-fit:cover;border:1px solid var(--border);background:#f2f2f7;border-radius:8px;width:56px;height:56px}.row-actions{flex-wrap:wrap;gap:8px;display:flex}.badge{border-radius:999px;align-items:center;padding:4px 11px;font-size:12px;font-weight:700;display:inline-flex}.badge-active{color:var(--green-dark);background:#e5f7ec}.badge-inactive{color:var(--red-dark);background:#fdeceb}.badge-neutral{color:var(--purple-700);background:#eeeef8}.badge-page{color:#3b4bcb;background:#eef1ff;font-weight:600}.empty-state{text-align:center;color:var(--muted);padding:60px 20px}.empty-state strong{color:var(--ink);margin-bottom:6px;font-size:16px;display:block}.loading-row td{text-align:center;color:var(--muted);padding:40px}.modal-overlay{z-index:100;background:#0f0c2873;justify-content:center;align-items:flex-start;padding:40px 16px;display:flex;position:fixed;inset:0;overflow-y:auto}.modal-card{border-radius:var(--radius-lg);background:#fff;width:100%;max-width:560px;box-shadow:0 30px 60px -20px #140f3c73}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:22px 26px;display:flex}.modal-header h3{color:var(--purple-700);margin:0;font-size:18px}.modal-close{color:var(--muted);background:0 0;border:none;padding:4px;font-size:20px;line-height:1}.modal-close:hover{color:var(--ink)}.modal-body{flex-direction:column;gap:16px;max-height:65vh;padding:22px 26px;display:flex;overflow-y:auto}.modal-footer{justify-content:flex-end;gap:10px;padding:18px 26px 24px;display:flex}.form-field{flex-direction:column;gap:6px;display:flex}.form-field label{color:var(--ink);font-size:13px;font-weight:600}.form-field .hint{color:var(--muted);font-size:12px;font-weight:400}.form-row{grid-template-columns:1fr 1fr;gap:14px;display:grid}@media (width<=520px){.form-row{grid-template-columns:1fr}}input[type=text],input[type=email],input[type=password],input[type=number],input[type=tel],select,textarea{border:1px solid var(--border);width:100%;color:var(--ink);background:#fff;border-radius:9px;padding:10px 13px;font-size:14px}textarea{resize:vertical;min-height:80px}input[type=file]{padding:8px 0;font-size:13px}.error-text{color:var(--red-dark);font-size:13px}.banner-error{color:var(--red-dark);background:#fdeceb;border:1px solid #f5c5c1;border-radius:9px;padding:10px 14px;font-size:13.5px}.banner-success{color:var(--green-dark);background:#e5f7ec;border:1px solid #bfe9cf;border-radius:9px;padding:10px 14px;font-size:13.5px}.image-preview-wrap{align-items:center;gap:12px;display:flex}.image-preview{object-fit:cover;border:1px solid var(--border);background:#f2f2f7;border-radius:10px;width:72px;height:72px}.login-screen{background:linear-gradient(135deg, var(--grad-start), var(--grad-mid) 55%, var(--grad-end));justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-logo{object-fit:contain;width:130px;height:130px;margin:0 auto 28px;display:block}.login-card{border-radius:var(--radius-lg);background:#fff;width:100%;max-width:400px;padding:34px 32px;box-shadow:0 30px 70px -20px #140f3c80}.login-card h1{text-align:center;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 22px;font-size:15px}.login-card .form-field{margin-bottom:16px}.btn-block{justify-content:center;width:100%;padding:13px;font-size:15px}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.filter-select{min-width:190px}.spinner{border:2.5px solid #fff6;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.stack-sm{flex-direction:column;gap:4px;display:flex}.muted{color:var(--muted);font-size:13px}.top-crumb{display:none}@media (width<=900px){.app-shell{flex-direction:column}.sidebar{width:100%;height:auto;position:relative}.sidebar-nav{flex-wrap:wrap;display:flex}.sidebar-link{border-bottom:3px solid #0000;border-left:none}.sidebar-link.active{border-bottom-color:var(--purple-500)}.main-area{padding:16px}.page-header{padding:20px}.page-body{padding:0 16px 20px}}