*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--secondary: #f97316;--success: #16a34a;--danger: #dc2626;--warning: #d97706;--bg: #e7edf6;--app-bg: #e9eff8;--surface: #ffffff;--input-bg: #f1f5f9;--card-header-bg: #f6f8fb;--border: #cbd5e1;--border-strong: #94a3b8;--text: #0f172a;--text-muted: #475569;--sidebar-width: 250px;--header-height: 60px;--radius: 10px;--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 12px 30px rgba(15, 23, 42, .08);--shadow-md: 0 16px 36px rgba(15, 23, 42, .14), 0 2px 6px rgba(15, 23, 42, .06)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at 12% 0%,rgba(37,99,235,.14),transparent 28rem),radial-gradient(circle at 92% 8%,rgba(249,115,22,.1),transparent 24rem),linear-gradient(180deg,#f3f7fc 0%,var(--app-bg) 42%,#dde7f4 100%);color:var(--text);line-height:1.5;min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.app-icon{display:inline-block;flex-shrink:0;fill:currentColor;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,#0f172afa,#111827fa 58%,#0c1220fa);color:#fff;position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;z-index:100;transition:transform .3s ease}.sidebar-logo{padding:20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700}.sidebar-logo span{font-size:1.6rem}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.sidebar-nav a,.sidebar-group summary{display:flex;align-items:center;gap:10px;padding:10px 20px;color:#ffffffb3;transition:all .2s;border-left:3px solid transparent;font-size:.92rem}.sidebar-nav a:hover,.sidebar-nav a.active,.sidebar-group summary:hover{color:#fff;background:#ffffff14;border-left-color:var(--secondary)}.sidebar-nav a .nav-icon,.sidebar-group summary .nav-icon{width:20px;display:inline-flex;align-items:center;justify-content:center;color:currentColor}.sidebar-group{margin:2px 0}.sidebar-group summary{list-style:none;cursor:pointer;-webkit-user-select:none;user-select:none}.sidebar-group summary::-webkit-details-marker{display:none}.sidebar-group-chevron{margin-left:auto;font-size:1.1rem;opacity:.55;transition:transform .2s ease}.sidebar-group[open] .sidebar-group-chevron{transform:rotate(90deg)}.sidebar-group-links{padding:2px 0 6px}.sidebar-group-links a{padding-left:34px;font-size:.86rem}.main{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{height:var(--header-height);background:#ffffffd6;border-bottom:1px solid rgba(148,163,184,.45);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:50;box-shadow:0 1px #ffffffb3,0 10px 24px #0f172a0f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar-title{font-size:1.15rem;font-weight:600;flex:1}.content{padding:24px;flex:1;background:linear-gradient(135deg,#ffffff6b,#fff0 34%),transparent}.card{background:linear-gradient(180deg,#fff,#fbfdff);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(148,163,184,.52);overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid rgba(203,213,225,.9);background:linear-gradient(180deg,#f8fafc 0%,var(--card-header-bg) 100%);border-radius:var(--radius) var(--radius) 0 0;display:flex;align-items:center;justify-content:space-between;gap:12px}.card-title{font-size:1rem;font-weight:600}.card-title-with-icon{display:inline-flex;align-items:center;gap:8px}.card-body{padding:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:linear-gradient(180deg,#fff,#f8fbff);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border:1px solid rgba(148,163,184,.5);display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#2563eb38,#f973162e)}.stat-icon{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:color-mix(in srgb,currentColor 11%,transparent)}.stat-value{font-size:1.8rem;font-weight:700;line-height:1}.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;border:none;font-size:.875rem;font-weight:500;transition:all .2s;white-space:nowrap}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--input-bg);color:var(--text);border:1px solid var(--border-strong)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-warning{background:var(--warning);color:#fff}.btn-sm{padding:5px 10px;font-size:.8rem}.btn-icon{padding:6px 8px}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}thead tr{background:var(--bg)}th{padding:10px 14px;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border)}td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}tbody tr:hover{background:var(--input-bg)}tbody tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:20px;font-size:.75rem;font-weight:500}.badge-success{background:#dcfce7;color:#166534}.badge-danger{background:#fee2e2;color:#991b1b}.badge-warning{background:#fef3c7;color:#92400e}.badge-info{background:#dbeafe;color:#1e40af}.badge-gray{background:#f1f5f9;color:var(--text-muted)}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.form-group{display:flex;flex-direction:column;gap:5px}.form-group.full-width{grid-column:1 / -1}label{font-size:.85rem;font-weight:600;color:var(--text)}.form-control{padding:8px 12px;border:1px solid var(--border-strong);border-radius:7px;font-size:.875rem;outline:none;transition:border-color .15s,background .15s,box-shadow .15s;background:var(--input-bg);color:var(--text)}.form-control::placeholder{color:#64748b;opacity:1}.form-control:hover:not(:disabled){border-color:#94a3b8}.form-control:focus{border-color:var(--primary);background:var(--surface);box-shadow:0 0 0 3px #2563eb2e}textarea.form-control{resize:vertical;min-height:80px}.search-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.search-input-wrapper{position:relative;flex:1;min-width:200px}.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.95rem}.search-input-wrapper .form-control{padding-left:32px;width:100%}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md);border:1px solid var(--border-strong)}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.05rem;font-weight:600}.modal-body{padding:20px}.modal-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}.btn-close{background:none;border:none;font-size:1.2rem;cursor:pointer;color:var(--text-muted);padding:4px;line-height:1}.btn-close:hover{color:var(--text)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.page-title{font-size:1.4rem;font-weight:700}.page-subtitle{color:var(--text-muted);font-size:.875rem;margin-top:2px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:3rem;margin-bottom:12px}.empty-state p{font-size:.95rem}.loading-container{display:flex;align-items:center;justify-content:center;padding:48px;gap:10px;color:var(--text-muted)}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px 16px;border-radius:7px;font-size:.875rem;display:flex;align-items:flex-start;gap:8px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-success{background:#dcfce7;color:#166534;border:1px solid #86efac}.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}@media (max-width: 768px){:root{--sidebar-width: 0px}.sidebar{transform:translate(-250px);width:250px}.sidebar.open{transform:translate(0)}.main{margin-left:0}.content{padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}}.config-catalogo-sitio{max-width:720px}.config-catalogo-sitio-intro{font-size:.875rem;color:var(--text-muted);line-height:1.55;padding:12px 14px;background:var(--card-header-bg);border:1px solid var(--border);border-radius:8px;margin-bottom:20px}.config-catalogo-sitio-section{border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:18px;background:var(--input-bg)}.config-catalogo-sitio-section h3{font-size:1.05rem;font-weight:700;margin:0 0 14px;padding-bottom:10px;border-bottom:1px solid var(--border);color:var(--text)}.config-catalogo-sitio .form-group{margin-bottom:14px}.config-catalogo-sitio .form-control{width:100%;box-sizing:border-box}.config-catalogo-sitio textarea.form-control{min-height:140px;line-height:1.5}.config-catalogo-sitio-preview{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:.8125rem;font-weight:600;color:var(--primary)}.config-catalogo-sitio-preview:hover{text-decoration:underline}.config-catalogo-sitio-sponsor-card{border:1px solid var(--border-strong);border-radius:10px;padding:16px;margin-bottom:12px;background:var(--surface)}.config-catalogo-sitio-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:8px;padding-top:18px;border-top:1px solid var(--border)}