:root{--brand-black: #000000;--brand-dark: #0d0d0d;--brand-card: #161616;--brand-red: #e8121c;--brand-red-dark: #b50d15;--brand-white: #ffffff;--brand-silver: #c0c0c0;--primary: var(--brand-red);--primary-dark: var(--brand-red-dark);--primary-light: rgba(232, 18, 28, .18);--danger: #ff4d57;--warning: #f59e0b;--text: #f3f3f3;--text-soft: #a0a0a0;--bg: #000000;--card: var(--brand-card);--border: #262626;--solid-border: #262626;--radius: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .5), 0 1px 2px rgba(0, 0, 0, .4)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);background-image:radial-gradient(ellipse at top,#161616,#000 60%);background-attachment:fixed}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}input,select,textarea{font-family:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#1c1c1c;color:var(--text);outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #e8121c33}select option{background:#161616}.container{max-width:1200px;margin:0 auto;padding:0 16px}.header{position:sticky;top:0;z-index:40;background:#000000e6;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.header-inner{display:flex;align-items:center;gap:16px;padding:12px 0}.logo{font-size:20px;font-weight:800;color:var(--brand-white);letter-spacing:.02em}.logo em{font-style:italic;color:var(--brand-red);text-shadow:0 0 12px rgba(232,18,28,.6)}.header-spacer{flex:1}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:none;border-radius:8px;font-size:14px;font-weight:600;transition:background .15s,transform .05s}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-success{background:#25d366;color:#fff}.btn-success:hover{background:#1eb959}.btn-ghost{background:transparent;color:var(--text-soft);border:1px solid var(--border)}.btn-ghost:hover{background:#1c1c1c;color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#d32f2f}.btn-whatsapp{background:#25d366;color:#fff}.btn-whatsapp:hover{background:#1eb959}.btn-sm{padding:6px 10px;font-size:13px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-block{width:100%;justify-content:center}.cart-button{position:relative}.cart-badge{position:absolute;top:-6px;right:-8px;background:var(--primary);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 4px}.catalog-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding:20px 0 4px}.search-box{flex:1;min-width:220px;max-width:380px}.chips{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0 4px}.chip{padding:7px 14px;border-radius:20px;border:1px solid var(--border);background:#111;font-size:13px;font-weight:600;color:var(--text-soft)}.chip:hover{color:var(--text)}.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;padding:16px 0 40px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,transform .15s}.card:hover{border-color:#e8121c80;transform:translateY(-2px)}.card-img{width:100%;height:180px;object-fit:cover;background:linear-gradient(135deg,#1a1a1a,#0f0f0f);display:flex;align-items:center;justify-content:center;color:var(--brand-silver);font-size:40px}.card-body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}.card-name{font-weight:600;font-size:15px;margin:0}.card-desc{color:var(--text-soft);font-size:13px;margin:0;flex:1}.card-price{font-weight:800;font-size:18px;color:var(--brand-silver)}.stock-status{font-size:12px;font-weight:600;padding:4px 10px;border-radius:20px;display:inline-block;width:fit-content}.stock-ok{background:#c0c0c01f;color:var(--brand-silver);border:1px solid rgba(192,192,192,.35)}.stock-low{background:#e8121c2e;color:#ff8087}.stock-out{background:#e8121c59;color:#ff525b}.install-tag{font-size:11.5px;font-weight:600;color:#ffb3b7;background:#e8121c26;border:1px solid rgba(232,18,28,.4);padding:3px 10px;border-radius:20px;width:fit-content}.drawer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:50}.drawer{position:fixed;top:0;right:0;height:100vh;height:100dvh;max-height:100vh;width:100%;max-width:400px;background:var(--brand-dark);z-index:51;display:flex;flex-direction:column;box-shadow:-4px 0 20px #0009;overflow:hidden}.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}.drawer-body{flex:1;min-height:0;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.drawer-empty{text-align:center;color:var(--text-soft);margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:12px}.drawer-install-note{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:8px;background:#e8121c26;border:1px solid rgba(232,18,28,.5);color:#ffb3b7;font-size:12.5px;font-weight:600;line-height:1.4}.cart-item{display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--border);border-radius:10px;background:#101010;position:relative}.cart-item-img{width:56px;height:56px;border-radius:8px;object-fit:cover;background:#1c1c1c;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--brand-silver);overflow:hidden}.cart-item-img img{width:100%;height:100%;object-fit:cover}.cart-item-info{flex:1;min-width:0}.cart-item-name{font-size:14px;font-weight:600;white-space:normal;line-height:1.3;margin-bottom:2px}.cart-item-install{border-color:#e8121c8c;background:linear-gradient(135deg,#e8121c1a,#101010 55%);box-shadow:0 0 0 1px #e8121c40,0 0 14px #e8121c2e}.cart-item-install 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var(--border);border-radius:var(--radius);padding:24px;width:100%;max-width:560px;box-shadow:var(--shadow)}.modal h3{margin:0 0 16px}.admin-layout{display:flex;min-height:100vh}.admin-sidebar{width:220px;background:#050505;border-right:1px solid var(--border);color:#fff;padding:20px 12px;display:flex;flex-direction:column;gap:4px;flex-shrink:0}.admin-sidebar .logo{color:var(--brand-white);margin-bottom:12px}.admin-link{padding:10px 12px;border-radius:8px;font-size:14px;font-weight:600;color:#a9a9a9}.admin-link.active{background:var(--primary);color:#fff}.admin-link:hover{background:#161616}.admin-main{flex:1;padding:24px;max-width:1100px}.admin-title{margin:0 0 20px;font-size:22px}.card-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:20px}.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.stat-value{font-size:26px;font-weight:800;color:var(--brand-silver)}.stat-label{color:var(--text-soft);font-size:13px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);vertical-align:middle}.table th{color:var(--text-soft);font-size:12px;text-transform:uppercase;letter-spacing:.03em}.toolbar,.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.filters input,.filters select{width:auto;flex:1 1 180px}.filters-search{flex:2 1 260px;min-width:220px}.badge{padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-pendiente{background:#f59e0b2e;color:#fbbf24}.badge-confirmado{background:#e8121c33;color:#ff8087}.badge-entregado{background:#c0c0c026;color:var(--brand-silver)}.badge-cancelado{background:#ff4d5733;color:#ff525b}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.login-box{background:var(--brand-dark);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;width:100%;max-width:360px}.alert{padding:10px 14px;border-radius:8px;font-size:14px;font-weight:600}.alert-error{background:#ff4d5726;color:#ff8087}.alert-success{background:#c0c0c01f;color:var(--brand-silver)}.muted{color:var(--text-soft)}.mt-8{margin-top:8px}.empty-state{text-align:center;color:var(--text-soft);padding:40px 0}@media (max-width: 720px){.header-inner{gap:10px;padding:10px 0}.logo{font-size:17px}.btn{padding:10px 12px}.catalog-toolbar{padding-top:14px}.search-box{max-width:100%}.chips{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:8px;margin:0 -16px;padding-left:16px;padding-right:16px}.chip{flex-shrink:0}.grid{grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px}.card-img{height:130px}.drawer-body{padding:12px}.order-summary-row{flex-direction:column;align-items:flex-start}.admin-layout{flex-direction:column}.admin-sidebar{width:100%;flex-direction:row;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:10px;gap:6px;border-right:none;border-bottom:1px solid var(--border)}.admin-sidebar .logo{display:none}.admin-link{flex-shrink:0;white-space:nowrap;padding:8px 12px;font-size:13px}.admin-main{padding:14px}.toolbar,.filters{flex-direction:column;align-items:stretch}.filters input,.filters select{flex:none;width:100%}.toolbar .admin-title{margin-bottom:4px}.toolbar select,.toolbar input{max-width:100%!important}.form-grid{grid-template-columns:1fr}.form-field{grid-column:1!important}.table-wrap{overflow-x:auto}.table thead{display:none}.table,.table tbody,.table tr,.table td{display:block;width:100%}.table tr{margin-bottom:12px;border:1px solid var(--border);border-radius:10px;background:#111;padding:4px 0}.table td{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 14px;border-bottom:1px solid var(--border);text-align:right!important;white-space:normal}.table td:last-child{border-bottom:none}.table td:before{content:attr(data-label);font-size:11.5px;font-weight:700;color:var(--text-soft);text-transform:uppercase;letter-spacing:.03em;text-align:left;flex-shrink:0}.table td:not([data-label]):before{display:none}.modal-overlay{padding:12px}.modal{padding:18px}.modal .form-field{overflow:visible}.modal .form-field>div{flex-wrap:wrap}.stats-grid{grid-template-columns:repeat(2,1fr);gap:10px}.stat{padding:14px}.stat-value{font-size:22px}.login-wrap{padding:12px}.login-box{padding:24px}}