:root{--accent:#f5a623;--accent2:#e8952b;--bg:#f4f5f7;--bg2:#ffffff;--surface:#ffffff;--border:#e0e3ea;--text:#1a1d2e;--text-muted:#6b7280;--green:#16a34a;--red:#dc2626;--shadow:0 4px 24px rgba(0,0,0,.08);--shadow-lg:0 12px 48px rgba(0,0,0,.15);--radius:12px;--radius-lg:20px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;min-height:100vh}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.navbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(0,0,0,.06)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:32px}
.nav-logo{font-family:'Syne',sans-serif;font-size:22px;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.5px;flex-shrink:0}
.nav-logo span{color:var(--accent)}
.nav-links{display:flex;gap:8px;flex:1}
.nav-link{color:var(--text-muted);text-decoration:none;font-size:14px;padding:6px 14px;border-radius:8px;transition:.2s}
.nav-link:hover,.nav-link.active{color:var(--text);background:#f0f1f5}
.nav-actions{display:flex;align-items:center;gap:10px}
.user-name{font-size:14px;color:var(--text-muted)}
.btn-primary,.btn-outline,.btn-hero{font-family:'DM Sans',sans-serif;font-size:14px;font-weight:500;padding:9px 20px;border-radius:9px;cursor:pointer;border:none;transition:.2s;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent2)}
.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-hero{background:var(--accent);color:#fff;font-size:16px;font-weight:700;padding:14px 32px;border-radius:12px;box-shadow:0 4px 20px rgba(245,166,35,.4)}
.btn-hero:hover{background:var(--accent2);transform:translateY(-1px)}
.btn-primary.full,.btn-outline.full{width:100%;justify-content:center}
.btn-outline.small{padding:6px 14px;font-size:13px}
.cart-btn{position:relative;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;padding:8px 12px;color:var(--text);cursor:pointer;display:flex;align-items:center;gap:8px;transition:.2s;font-size:14px}
.cart-btn:hover{border-color:var(--accent)}
.cart-count{background:var(--accent);color:#fff;font-size:11px;font-weight:700;border-radius:50%;min-width:20px;height:20px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.page-header{padding:60px 0 40px;background:linear-gradient(135deg,#fff8ee 0%,#fff 100%);border-bottom:1px solid var(--border)}
.page-header-title{font-family:'Syne',sans-serif;font-size:42px;font-weight:800;letter-spacing:-1px;margin-bottom:8px;color:var(--text)}
.page-header-sub{color:var(--text-muted);font-size:16px}
.catalog-section{padding:40px 0 80px}
.section-header{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.categories-bar{display:flex;gap:8px;flex-wrap:wrap}
.cat-pill{background:var(--surface);border:1.5px solid var(--border);color:var(--text-muted);font-size:13px;font-weight:500;padding:7px 16px;border-radius:100px;cursor:pointer;transition:.2s}
.cat-pill:hover{border-color:var(--accent);color:var(--accent)}
.cat-pill.active{background:var(--accent);border-color:var(--accent);color:#fff}
.search-bar{display:flex;align-items:center;gap:10px;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;padding:8px 14px;min-width:220px}
.search-bar svg{color:var(--text-muted);flex-shrink:0}
.search-bar input{background:none;border:none;outline:none;color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;width:100%}
.search-bar input::placeholder{color:var(--text-muted)}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.product-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:.25s;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.product-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 32px rgba(245,166,35,.2)}
.product-img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f8f9fa;padding:8px}
.product-img-placeholder{width:100%;aspect-ratio:1/1;background:#f8f9fa;display:flex;align-items:center;justify-content:center;font-size:48px}
.product-info{padding:16px;flex:1;display:flex;flex-direction:column}
.product-cat{font-size:11px;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.8px;margin-bottom:6px}
.product-name{font-family:'Syne',sans-serif;font-size:15px;font-weight:700;margin-bottom:6px;line-height:1.3;color:var(--text)}
.product-price{font-size:22px;font-weight:700;color:var(--accent);margin-bottom:12px}
.product-stock{font-size:12px;color:var(--text-muted);margin-bottom:12px}
.product-stock.out{color:var(--red)}
.add-to-cart{margin-top:auto;background:var(--accent);border:none;color:#fff;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:700;padding:10px;border-radius:8px;cursor:pointer;transition:.2s}
.add-to-cart:hover{background:var(--accent2)}
.empty-catalog{grid-column:1/-1;text-align:center;padding:80px 20px}
.empty-icon{font-size:56px;margin-bottom:16px}
.empty-catalog p{color:var(--text-muted);font-size:16px}
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;display:none}
.cart-overlay.open{display:block}
.cart-sidebar{position:fixed;right:0;top:0;bottom:0;width:400px;max-width:95vw;background:#fff;border-left:1px solid var(--border);z-index:201;transform:translateX(100%);transition:.3s ease;display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.1)}
.cart-sidebar.open{transform:translateX(0)}
.cart-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;background:#fff}
.cart-header h3{font-family:'Syne',sans-serif;font-size:20px;font-weight:700;color:var(--text)}
.close-btn{background:var(--bg);border:1.5px solid var(--border);color:var(--text);font-size:16px;width:34px;height:34px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.close-btn:hover{border-color:var(--red);color:var(--red)}
.cart-items{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:#fff}
.cart-item{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:14px;display:flex;gap:12px;align-items:flex-start}
.cart-item-img{width:56px;height:56px;object-fit:cover;border-radius:8px;background:#f0f1f5;flex-shrink:0}
.cart-item-img-ph{width:56px;height:56px;background:#f0f1f5;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:24px}
.cart-item-details{flex:1;min-width:0}
.cart-item-name{font-size:14px;font-weight:600;margin-bottom:4px;line-height:1.3;color:var(--text)}
.cart-item-price{font-size:13px;color:var(--accent);font-weight:600}
.qty-controls{display:flex;align-items:center;gap:8px;margin-top:8px}
.qty-btn{width:26px;height:26px;background:#fff;border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.qty-btn:hover{border-color:var(--accent);color:var(--accent)}
.qty-num{font-size:14px;font-weight:600;min-width:20px;text-align:center;color:var(--text)}
.cart-item-remove{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;transition:.2s;flex-shrink:0}
.cart-item-remove:hover{color:var(--red)}
.cart-footer{padding:20px 24px;border-top:1px solid var(--border);background:#fff}
.cart-total{display:flex;justify-content:space-between;font-size:18px;font-weight:700;margin-bottom:16px;color:var(--text)}
.cart-note{font-size:12px;color:var(--text-muted);text-align:center;margin-top:12px;line-height:1.5}
.cart-empty{text-align:center;padding:60px 20px;color:var(--text-muted)}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:300;display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:36px;width:100%;max-width:440px;position:relative;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal-wide{max-width:600px}
.modal-small{max-width:380px;text-align:center}
.modal-product{max-width:580px;overflow:hidden;padding:28px}
.modal-close{position:absolute;top:16px;right:16px;background:var(--bg);border:1.5px solid var(--border);color:var(--text);font-size:14px;width:32px;height:32px;border-radius:8px;cursor:pointer;transition:.2s}
.modal-close:hover{border-color:var(--red);color:var(--red)}
.modal-title{font-family:'Syne',sans-serif;font-size:24px;font-weight:800;margin-bottom:24px;letter-spacing:-.5px;color:var(--text)}
.success-icon{font-size:56px;margin-bottom:16px}
.modal-switch{font-size:13px;color:var(--text-muted);text-align:center;margin-top:16px}
.modal-switch a{color:var(--accent);cursor:pointer;text-decoration:none}
.modal-switch.small{font-size:12px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-muted)}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--bg);border:1.5px solid var(--border);border-radius:9px;padding:10px 14px;color:var(--text);font-family:'DM Sans',sans-serif;font-size:14px;transition:.2s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);background:#fff}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.req{color:var(--accent)}
.form-error{color:var(--red);font-size:13px;margin-bottom:12px;min-height:18px}
.product-modal-main-img{width:100%;height:280px;object-fit:contain;border-radius:12px;margin-bottom:12px;background:#f8f9fa;display:block;padding:10px;box-sizing:border-box}
.product-modal-imgs{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}
.product-modal-imgs img{width:80px;height:80px;object-fit:cover;border-radius:8px;border:2px solid var(--border);cursor:pointer;transition:.2s}
.product-modal-imgs img.active{border-color:var(--accent)}
.product-modal-name{font-family:'Syne',sans-serif;font-size:26px;font-weight:800;margin-bottom:8px;letter-spacing:-.5px;color:var(--text)}
.product-modal-price{font-size:28px;font-weight:700;color:var(--accent);margin-bottom:12px}
.product-modal-desc{color:var(--text-muted);font-size:14px;line-height:1.7;margin-bottom:16px}
.footer{background:var(--text);border-top:1px solid var(--border);padding:48px 0 24px}
.footer-inner{display:flex;gap:40px;justify-content:space-between;flex-wrap:wrap;margin-bottom:32px}
.footer-brand p{color:rgba(255,255,255,.6);font-size:14px;margin-top:10px;line-height:1.6}
.footer-info p{color:rgba(255,255,255,.6);font-size:14px;line-height:1.8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px}
.footer-bottom p{color:rgba(255,255,255,.4);font-size:13px;text-align:center}
.pedido-card{background:var(--bg);border:1.5px solid var(--border);border-radius:12px;padding:18px;margin-bottom:14px}
.pedido-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;flex-wrap:wrap;gap:8px}
.pedido-id{font-weight:700;font-family:'Syne',sans-serif;color:var(--text)}
.status-badge{font-size:12px;font-weight:600;padding:4px 12px;border-radius:100px}
.status-pendiente{background:rgba(245,166,35,.15);color:#b45309}
.status-confirmado{background:rgba(22,163,74,.15);color:var(--green)}
.status-enviado{background:rgba(59,130,246,.15);color:#2563eb}
.status-entregado{background:rgba(22,163,74,.2);color:var(--green)}
.status-cancelado{background:rgba(220,38,38,.15);color:var(--red)}
.toast{position:fixed;bottom:28px;right:28px;z-index:9999;background:#fff;border:1.5px solid var(--border);border-radius:12px;padding:14px 20px;font-size:14px;font-weight:500;box-shadow:var(--shadow-lg);animation:slideIn .3s ease;max-width:320px;color:var(--text)}
.toast.success{border-color:var(--green);color:var(--green)}
.toast.error{border-color:var(--red);color:var(--red)}
@keyframes slideIn{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}
@keyframes spin{to{transform:rotate(360deg)}}
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:220px;background:#1a1d2e;border-right:1px solid #2d3148;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50}
.sidebar-logo{padding:22px 20px;border-bottom:1px solid #2d3148;font-family:'Syne',sans-serif;font-size:20px;font-weight:800;color:#fff}
.sidebar-logo span{color:var(--accent)}
.sidebar-nav{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:3px}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:rgba(255,255,255,.5);font-size:14px;cursor:pointer;transition:.2s;border:none;background:none;width:100%;text-align:left}
.sidebar-item:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar-item.active{background:rgba(245,166,35,.15);color:var(--accent)}
.sidebar-footer{padding:14px;border-top:1px solid #2d3148}
.admin-main{margin-left:220px;flex:1;padding:28px;min-height:100vh;background:var(--bg)}
.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.admin-title{font-family:'Syne',sans-serif;font-size:26px;font-weight:800;letter-spacing:-.5px;color:var(--text)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:28px}
.stat-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat-label{font-size:11px;color:var(--text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.stat-value{font-family:'Syne',sans-serif;font-size:28px;font-weight:800;color:var(--text)}
.stat-value.accent{color:var(--accent)}
.admin-table-wrap{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:24px;box-shadow:var(--shadow)}
.admin-table{width:100%;border-collapse:collapse}
.admin-table th{padding:12px 14px;text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);background:#f8f9fa}
.admin-table td{padding:12px 14px;font-size:14px;border-bottom:1px solid var(--border);vertical-align:middle;color:var(--text)}
.admin-table tr:last-child td{border-bottom:none}
.admin-table tr:hover td{background:#fffbf5}
.table-toolbar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:10px;background:#fff}
.table-toolbar h3{font-family:'Syne',sans-serif;font-size:17px;font-weight:700;color:var(--text)}
.table-img{width:40px;height:40px;object-fit:contain;background:#f8f9fa;border-radius:7px;padding:2px}
.table-img-ph{width:40px;height:40px;background:#f8f9fa;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:18px}
.form-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}
.form-card h3{font-family:'Syne',sans-serif;font-size:17px;font-weight:700;margin-bottom:18px;color:var(--text)}
.fotos-grid{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.foto-slot{width:80px;height:80px;border:2px dashed var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;overflow:hidden;transition:.2s;background:var(--bg)}
.foto-slot:hover{border-color:var(--accent)}
.foto-slot img{width:100%;height:100%;object-fit:cover}
.foto-slot .remove-foto{position:absolute;top:3px;right:3px;background:rgba(0,0,0,.6);border:none;color:#fff;border-radius:50%;width:18px;height:18px;font-size:11px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.foto-slot .add-icon{font-size:22px;color:var(--text-muted)}
.estado-select{background:var(--bg);border:1.5px solid var(--border);color:var(--text);padding:5px 8px;border-radius:7px;font-size:13px;cursor:pointer;outline:none}
.toggle-wrap{display:flex;align-items:center;gap:10px;margin-top:4px}
.toggle{width:42px;height:22px;background:var(--border);border-radius:100px;position:relative;cursor:pointer;transition:.25s;border:none;flex-shrink:0}
.toggle.on{background:var(--accent)}
.toggle::after{content:'';position:absolute;left:3px;top:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:.25s}
.toggle.on::after{left:21px}
.admin-tabs{display:flex;gap:3px;margin-bottom:18px;border-bottom:1px solid var(--border)}
.admin-tab{padding:9px 18px;font-size:14px;color:var(--text-muted);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;transition:.2s;margin-bottom:-1px}
.admin-tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.admin-section{display:none}
.admin-section.active{display:block}
.action-btn{padding:4px 10px;font-size:12px;border-radius:6px;border:1.5px solid var(--border);background:none;color:var(--text-muted);cursor:pointer;transition:.2s}
.action-btn:hover{border-color:var(--accent);color:var(--accent)}
.action-btn.danger:hover{border-color:var(--red);color:var(--red)}
@media(max-width:768px){.page-header-title{font-size:30px}.form-row{grid-template-columns:1fr}.nav-links{display:none}.cart-sidebar{width:100%}.admin-sidebar{width:54px}.sidebar-item span:last-child{display:none}.admin-main{margin-left:54px;padding:16px}}
@media(max-width:500px){.admin-sidebar{display:none}.admin-main{margin-left:0}}

.section-header {
  position: sticky;
  top: 64px;
  z-index: 90;
  background: var(--bg);
  padding: 12px 0;
  margin: 0 -24px;
  padding-left: 24px;
  padding-right: 24px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}

/* Scroll en secciones admin */
.admin-main {
  overflow-y: auto;
}
.admin-section {
  position: relative;
}
.admin-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--bg);
  padding-bottom: 16px;
  margin-bottom: 0;
}
/* Scroll en tabla de productos y categorías */
.admin-table-wrap {
  max-height: calc(100vh - 220px);
  overflow-y: auto;
}
.admin-table thead th {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #f8f9fa;
}
/* Scroll en formularios largos */
.form-card {
  max-height: calc(100vh - 180px);
  overflow-y: auto;
}