:root {
    --bg-darkest: #03050a;
    --panel-bg: #090e17;
    --neon-blue: #0055ff;
    --neon-glow: 0 0 12px rgba(0, 85, 255, 0.6), 0 0 25px rgba(0, 85, 255, 0.3);
    --neon-red: #ff004c;
    --neon-red-glow: 0 0 12px rgba(255, 0, 76, 0.6);
    --neon-yellow: #ffcc00;
    --text-silver: #a0aec0;
    --text-white: #f8fafc;
    --border-dark: #1e293b;
    --accent-glow: inset 0 0 10px rgba(0, 85, 255, 0.2);
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', Tahoma, sans-serif; }
body { background-color: var(--bg-darkest); color: var(--text-white); height: 100vh; overflow: hidden; display: flex;}
.view { display: none; width: 100%; height: 100%; }
.view.active { display: flex; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.auth-btn, .checkout-btn { width: 100%; background: var(--neon-blue); color: white; border: none; padding: 12px; border-radius: 8px; font-weight: bold; cursor: pointer; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; box-shadow: var(--neon-glow); }
.auth-btn:hover, .checkout-btn:hover { transform: scale(1.02); filter: brightness(1.2); }
.action-btn { padding: 6px 12px; border: none; border-radius: 4px; font-weight: bold; cursor: pointer; transition: 0.2s; margin-right: 5px; }
.action-btn:hover { transform: translateY(-1px); filter: brightness(1.2); }
.btn-block { background: #ff004c; color: white; }
.btn-allow { background: #00ff64; color: black; }
.btn-edit { background: #0055ff; color: white; }
.input-group input, .input-group select, .input-group textarea, .form-group input { background: var(--bg-darkest); border: 1px solid var(--border-dark); color: white; padding: 12px; border-radius: 6px; width: 100%; outline: none; transition: 0.3s; }
.input-group input:focus, .input-group select:focus, .input-group textarea:focus, .form-group input:focus { border-color: var(--neon-blue); box-shadow: 0 0 8px rgba(0,85,255,0.3); }
.auth-container { flex-direction: column; justify-content: center; align-items: center; background: radial-gradient(circle at center, #0a1122 0%, var(--bg-darkest) 100%); width: 100%;}
.auth-card { background: var(--panel-bg); border: 1px solid var(--border-dark); padding: 40px; border-radius: 16px; width: 100%; max-width: 400px; box-shadow: 0 10px 30px rgba(0,0,0,0.7), var(--neon-glow); text-align: center; }
.auth-card h2 { font-size: 1.6rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 25px; text-shadow: 0 0 8px var(--neon-blue); }
.form-group { text-align: left; margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-silver); margin-bottom: 6px; text-transform: uppercase; }
.password-wrapper { position: relative; display: flex; align-items: center; }
.toggle-password { position: absolute; right: 12px; cursor: pointer; color: var(--text-silver); }
.form-checkbox { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; text-align: left; }
.form-checkbox input { accent-color: var(--neon-blue); cursor: pointer;}
.form-checkbox label { font-size: 0.85rem; color: var(--text-silver); cursor: pointer; margin:0;}
.auth-switch { margin-top: 20px; font-size: 0.85rem; color: var(--text-silver); }
.auth-switch a { color: var(--neon-blue); text-decoration: none; font-weight: bold; }
.sidebar { width: 260px; background-color: var(--panel-bg); border-right: 1px solid var(--border-dark); display: flex; flex-direction: column; padding: 20px; box-shadow: 2px 0 15px rgba(0,0,0,0.5); z-index: 10; height: 100%; overflow-y: auto; }
.brand h1 { color: var(--text-white); font-size: 1.1rem; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 1.5px; text-align: center; text-shadow: 0 0 8px var(--neon-blue); }
.user-card { background: rgba(0, 0, 0, 0.6); border: 1px solid var(--border-dark); border-radius: 12px; padding: 15px; margin-bottom: 25px; text-align: center; }
.currency-switch { display: flex; gap: 8px; margin-top: 12px; }
.currency-btn { flex: 1; padding: 8px 6px; border-radius: 6px; border: 1px solid var(--border-dark); background: transparent; color: var(--text-silver); font-weight: bold; font-size: 0.85rem; cursor: pointer; transition: 0.2s; }
.currency-btn:hover { border-color: var(--neon-red); color: white; }
.currency-btn.active { background: var(--neon-red); color: white; border-color: var(--neon-red); box-shadow: var(--neon-red-glow); }
.nav-links { display: flex; flex-direction: column; gap: 8px; }
.nav-links a { text-decoration: none; color: var(--text-silver); padding: 12px 15px; border-radius: 8px; transition: 0.3s; font-weight: 500; cursor: pointer;}
.nav-links a:hover, .nav-links a.active { background: rgba(0, 85, 255, 0.1); color: var(--text-white); border-left: 4px solid var(--neon-blue); }
#admin-panel-btn { display: none; background: rgba(255, 0, 76, 0.1); color: var(--neon-red); border: 1px dashed var(--neon-red); font-weight: bold; margin-top: 15px; }
#admin-panel-btn:hover { background: var(--neon-red); color: white; box-shadow: var(--neon-red-glow); }
.logout-btn { margin-top: auto; border: 1px solid #ff004c; color: #ff004c; text-align: center; }
.logout-btn:hover { background: #ff004c; color: white; }
.main-content, .admin-container { flex: 1; flex-direction: column; padding: 30px 40px; overflow-y: auto; background: radial-gradient(circle at top right, #0a1122 0%, var(--bg-darkest) 100%); height: 100%; width: 100%;}
.header, .admin-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-dark); padding-bottom: 20px; margin-bottom: 30px; }
.header h2 { font-size: 1.8rem; }
.back-btn { background: #1e293b; color: white; border: none; padding: 10px 20px; border-radius: 6px; cursor: pointer; font-weight: bold; }
.categories { display: flex; gap: 20px; margin-bottom: 40px; overflow-x: auto; padding-bottom: 10px; }
.cat-item { display: flex; flex-direction: column; align-items: center; gap: 10px; cursor: pointer; min-width: 85px; transition: 0.3s; }
.cat-icon { width: 55px; height: 55px; background: var(--panel-bg); border-radius: 50%; border: 1px solid var(--border-dark); display: flex; justify-content: center; align-items: center; font-weight: bold; font-size: 1.1rem; transition: 0.3s; overflow: hidden; }
.cat-img { width: 100%; height: 100%; object-fit: contain; }
.cat-item.active .cat-icon, .cat-item:hover .cat-icon { border-color: var(--neon-blue); box-shadow: var(--neon-glow); color: var(--neon-blue); transform: translateY(-2px); }
.cat-item span { font-size: 0.75rem; color: var(--text-silver); text-transform: uppercase; letter-spacing: 0.5px; transition: 0.3s;}
.cat-item.active span { color: var(--text-white); font-weight: bold; }
.cat-chip { background: var(--panel-bg); border: 1px solid var(--border-dark); padding: 6px 12px; border-radius: 15px; font-size: 0.85rem; display: flex; align-items: center; gap: 8px; color: white; }
.cat-chip b { color: var(--neon-red); cursor: pointer; transition: 0.2s; font-size: 1rem; }
.cat-chip b:hover { transform: scale(1.2); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 20px; }
.product-card { background: var(--panel-bg); border: 1px solid var(--border-dark); border-radius: 12px; padding: 0; overflow: hidden; display: flex; flex-direction: column; height: 100%; transition: 0.3s; animation: fadeIn 0.4s ease;}
.product-card:hover { transform: translateY(-5px); border-color: var(--neon-blue); box-shadow: var(--neon-glow); }
.product-img-box { width: 100%; aspect-ratio: 1 / 1; background: #000; overflow: hidden; flex-shrink: 0; }
.product-img-box img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.product-card-content { padding: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-title { font-size: 1.1rem; text-transform: uppercase; min-height: 2.7em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-duration { font-size: 0.8rem; color: var(--text-silver); display: flex; align-items: center; gap: 5px; }
.product-seller { font-size: 0.75rem; color: var(--neon-yellow); margin-top: -5px; font-weight: bold;}
.product-price { font-size: 1.4rem; font-weight: bold; color: var(--neon-blue); }
.buy-btn { background: transparent; border: 1px solid var(--neon-blue); color: var(--neon-blue); padding: 8px; border-radius: 6px; cursor: pointer; font-weight: bold; transition: 0.3s; display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: auto;}
.buy-btn:hover { background: var(--neon-blue); color: white; box-shadow: var(--neon-glow); }
.buy-btn:disabled { border-color: #475569 !important; color: #475569 !important; cursor: not-allowed; box-shadow: none !important; transform: none !important; background: transparent !important; }
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.85); z-index: 999; display: none; justify-content: center; align-items: center; padding: 20px; backdrop-filter: blur(4px); }
.modal-overlay.active { display: flex; animation: fadeIn 0.3s ease; }
.modal-card { background: var(--bg-darkest); border: 1px solid var(--neon-blue); border-radius: 12px; width: 100%; max-width: 500px; box-shadow: var(--neon-glow); overflow: hidden; position: relative; }
.modal-header { background: var(--panel-bg); padding: 20px; border-bottom: 1px solid var(--border-dark); display: flex; justify-content: space-between; align-items: center; }
.modal-header h2 { color: white; font-size: 1.3rem; text-transform: uppercase;}
.close-modal-btn { background: transparent; border: none; color: var(--text-silver); font-size: 1.5rem; cursor: pointer; transition: 0.3s; }
.close-modal-btn:hover { color: var(--neon-red); transform: scale(1.2); }
.modal-body { padding: 20px; }
.modal-meta { display: flex; gap: 15px; margin-bottom: 20px; flex-wrap: wrap;}
.modal-badge { background: rgba(255,255,255,0.05); padding: 5px 10px; border-radius: 6px; font-size: 0.85rem; border: 1px solid var(--border-dark);}
.modal-desc-box { background: rgba(0, 85, 255, 0.05); border-left: 3px solid var(--neon-blue); padding: 15px; border-radius: 0 6px 6px 0; margin-bottom: 20px; font-size: 0.95rem; color: var(--text-silver); line-height: 1.5; white-space: pre-wrap; max-height: 200px; overflow-y: auto;}
.admin-tabs { display: flex; gap: 10px; margin-bottom: 25px; border-bottom: 1px solid var(--border-dark); padding-bottom: 15px; flex-wrap: wrap;}
.tab-btn { background: var(--panel-bg); color: var(--text-silver); border: 1px solid var(--border-dark); padding: 10px 20px; border-radius: 8px; cursor: pointer; font-weight: bold; transition: 0.3s; }
.tab-btn.active, .tab-btn:hover { background: rgba(0, 85, 255, 0.1); color: var(--neon-blue); border-color: var(--neon-blue); box-shadow: var(--accent-glow); }
.admin-tab-content { display: none; animation: fadeIn 0.3s ease; }
.admin-tab-content.active { display: block; }
.data-table { width: 100%; border-collapse: collapse; background: var(--panel-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--border-dark); }
.data-table th, .data-table td { padding: 15px; text-align: left; border-bottom: 1px solid var(--border-dark); }
.data-table th { background: rgba(0, 0, 0, 0.4); color: var(--neon-blue); font-size: 0.85rem; letter-spacing: 1px; }
.status-badge { padding: 4px 10px; border-radius: 4px; font-size: 0.75rem; font-weight: bold; display: inline-block; }
.status-allowed { background: rgba(0, 255, 100, 0.1); color: #00ff64; border: 1px solid #00ff64; }
.status-blocked { background: rgba(255, 0, 76, 0.1); color: #ff004c; border: 1px solid #ff004c; }
.status-open { background: rgba(0, 85, 255, 0.1); color: var(--neon-blue); border: 1px solid var(--neon-blue); }
.status-closed { background: rgba(160, 174, 192, 0.1); color: var(--text-silver); border: 1px solid var(--text-silver); }
.status-pending { background: rgba(255, 204, 0, 0.1); color: var(--neon-yellow); border: 1px solid var(--neon-yellow); }
.role-select { background: var(--bg-darkest); color: white; border: 1px solid var(--border-dark); padding: 5px 10px; border-radius: 4px; outline: none; font-weight: bold; text-transform: uppercase; font-size: 0.8rem; cursor: pointer; }
.alias-input { background: rgba(0,0,0,0.5); border: 1px solid var(--border-dark); color: var(--neon-yellow); padding: 6px; border-radius: 4px; outline: none; width: 120px; font-weight: bold;}
.alias-input:disabled { background: transparent; border-color: transparent; color: var(--text-silver); font-weight: normal;}
.add-product-box { background: rgba(0, 0, 0, 0.3); border: 1px solid var(--neon-blue); padding: 25px; border-radius: 8px; box-shadow: var(--accent-glow); margin-bottom: 20px; }
.add-product-box h3 { color: var(--text-white); margin-bottom: 20px; font-size: 1.2rem; text-transform: uppercase; letter-spacing: 1px;}
.product-form { display: flex; gap: 20px; align-items: flex-end; flex-wrap: wrap; }
.cart-container { display: flex; flex-direction: column; gap: 15px; }
.cart-item { display: flex; justify-content: space-between; align-items: center; background: var(--panel-bg); padding: 15px 20px; border: 1px solid var(--border-dark); border-radius: 8px; }
.cart-info h4 { font-size: 1.1rem; color: white; margin-bottom: 4px;}
.cart-info p { font-size: 0.85rem; color: var(--text-silver); }
.cart-price { font-size: 1.2rem; font-weight: bold; color: var(--neon-blue); }
.cart-total-box { margin-top: 20px; background: rgba(0, 85, 255, 0.05); border: 1px solid var(--neon-blue); padding: 20px; border-radius: 8px; display: flex; justify-content: space-between; align-items: center; }
.purchase-card { background: var(--panel-bg); border: 1px solid var(--border-dark); border-radius: 8px; padding: 20px; margin-bottom: 15px; }
.purchase-card.pending { border: 1px solid var(--neon-yellow); box-shadow: 0 0 15px rgba(255, 204, 0, 0.1); }
.purchase-header { display: flex; justify-content: space-between; border-bottom: 1px solid var(--border-dark); padding-bottom: 10px; margin-bottom: 15px; align-items: center;}
.purchase-date { color: var(--text-silver); font-size: 0.9rem; }
.purchase-total { color: #00ff64; font-weight: bold; font-size: 1.1rem; }
.purchase-items li { list-style: none; color: white; margin-bottom: 8px; font-size: 0.95rem; background: rgba(255,255,255,0.02); padding: 10px; border-radius: 6px; border-left: 3px solid var(--neon-blue); display: flex; justify-content: space-between; align-items: center;}
.purchase-items li span { color: var(--neon-yellow); font-size: 0.85rem; display: block; margin-top: 4px;}

/* === MIS COMPRAS: TARJETAS DE ESTADÍSTICAS === */
.purchase-stats { display: flex; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.stat-card { flex: 1; min-width: 230px; display: flex; align-items: center; gap: 14px; border-radius: 12px; padding: 18px 20px; border: 1px solid var(--border-dark); }
.stat-total { background: linear-gradient(135deg, rgba(124,58,237,0.18), rgba(9,14,23,0.4)); border-color: rgba(124,58,237,0.4); }
.stat-active { background: linear-gradient(135deg, rgba(255,0,76,0.18), rgba(9,14,23,0.4)); border-color: rgba(255,0,76,0.4); }
.stat-icon { width: 42px; height: 42px; min-width: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.stat-total .stat-icon { background: rgba(124,58,237,0.3); }
.stat-active .stat-icon { background: rgba(255,0,76,0.3); }
.stat-info { display: flex; flex-direction: column; gap: 2px; }
.stat-label { font-size: 0.7rem; letter-spacing: 0.5px; color: var(--text-silver); font-weight: 700; text-transform: uppercase; }
.stat-value { font-size: 1.6rem; font-weight: 800; color: var(--text-white); line-height: 1.15; }
.stat-active .stat-value { color: var(--neon-red); }
.stat-total .stat-value { color: #a78bfa; }
.stat-sub { font-size: 0.85rem; color: var(--text-silver); }

/* === MIS COMPRAS: FILAS TIPO TABLA === */
.purchase-items-table { width: 100%; overflow-x: auto; }

/* El problema del desajuste era el "minmax". Con porcentajes fijos (fr) quedan idénticos siempre */
.purchase-item-row { 
    list-style: none; 
    display: grid; 
    grid-template-columns: 2.5fr 1.2fr 1fr 1fr 1.5fr 1fr; /* Sin minmax para forzar simetría perfecta */
    column-gap: 15px; 
    row-gap: 0; 
    align-items: center; 
    padding: 18px 16px; 
    border-radius: 10px; 
    margin-bottom: 10px; 
    background: rgba(255,255,255,0.015); 
    border: 1px solid var(--border-dark); 
    min-width: 760px; 
    transition: 0.2s; 
}
.purchase-item-row:hover { background: rgba(255,255,255,0.035); border-color: rgba(0,85,255,0.3); }

/* Magia flexbox para forzar que el contenido de CADA columna (título o dato) quede en el medio */
.purchase-item-row > * { 
    min-width: 0; 
    display: flex;
    flex-direction: column;
    justify-content: center; /* Centra verticalmente */
    align-items: center;     /* Centra horizontalmente */
    text-align: center;
    overflow: visible; 
}

.purchase-item-row.header-row { 
    background: transparent; 
    border: none; 
    padding: 0 16px 14px; 
    margin-bottom: 4px; 
    border-bottom: 1px solid var(--border-dark); 
    text-transform: uppercase; 
    font-size: 0.72rem; 
    color: var(--text-silver); 
    font-weight: 700; 
    letter-spacing: 1px; 
}
.purchase-item-row.header-row:hover { background: transparent; }

/* SERVICIO (La única columna que obligamos a pegarse a la izquierda) */
.purchase-item-row .col-servicio { 
    align-items: flex-start; /* Fuerza sus elementos a la izquierda */
    text-align: left; 
    color: white; 
    font-size: 0.92rem; 
    white-space: normal; 
}
.purchase-item-row .item-sub { display: block; color: var(--neon-yellow); font-size: 0.78rem; margin-top: 4px; }

/* TEXTOS Y COLORES */
.purchase-item-row .col-precio { color: #00ff64; font-weight: bold; font-size: 0.95rem; }
.purchase-item-row .col-expira { color: var(--text-silver); font-size: 0.85rem; }
.purchase-item-row .col-tiempo { color: #00ff64; font-size: 0.82rem; font-weight: 600; }
.purchase-item-row .col-tiempo.vencido-soon { color: var(--neon-yellow); }

/* ACCIONES Y BOTONES (Ahora medirán lo mismo y estarán centrados) */
.purchase-item-row .col-acciones { gap: 6px; }
.purchase-item-row .col-acciones .action-btn { 
    width: 100%; 
    margin: 0; 
    text-align: center; 
    font-size: 0.72rem !important; 
    padding: 6px 10px !important; 
}
.purchase-items-table .purchase-item-row:last-child { margin-bottom: 0; }
.btn-ver-cuenta { 
    background: rgba(124,58,237,0.15); 
    color: #a78bfa; 
    border: 1px solid rgba(124,58,237,0.5); 
    padding: 6px 10px; 
    border-radius: 6px; 
    font-size: 0.78rem; 
    font-weight: bold; 
    cursor: pointer; 
}
.btn-ver-cuenta:hover { background: rgba(124,58,237,0.3); }

.status-waiting { background: rgba(0, 85, 255, 0.1); color: var(--neon-blue); border: 1px solid var(--neon-blue); }
.btn-renew { background: linear-gradient(90deg, #6f00ff, #0055ff); color: white; }
.btn-renew:disabled, .btn-renew.locked { background: var(--border-dark); color: var(--text-silver); cursor: not-allowed; filter: none; transform: none; opacity: 0.6; }
.btn-renew.waiting { background: rgba(255, 204, 0, 0.15); color: var(--neon-yellow); border: 1px solid var(--neon-yellow); cursor: not-allowed; }
.ticket-card { background: var(--panel-bg); border: 1px solid var(--border-dark); border-radius: 8px; padding: 15px; margin-bottom: 15px; display: flex; flex-direction: column;}
.ticket-header { display: flex; justify-content: space-between; align-items: center;}
.ticket-body { margin-top: 15px; display: flex; flex-direction: column; border-top: 1px solid var(--border-dark); padding-top: 15px;}
.chat-box { background: rgba(0,0,0,0.3); border-radius: 6px; padding: 15px; max-height: 250px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; border: 1px inset var(--border-dark);}
.msg { padding: 8px 12px; border-radius: 6px; font-size: 0.9rem; max-width: 80%; word-wrap: break-word;}
.msg.client { background: rgba(0, 85, 255, 0.15); align-self: flex-start; border-left: 3px solid var(--neon-blue); }
.msg.provider { background: rgba(255, 204, 0, 0.15); align-self: flex-end; border-right: 3px solid var(--neon-yellow); }
.msg.admin { background: rgba(0, 255, 100, 0.15); align-self: flex-end; border-right: 3px solid #00ff64; }
.msg-time { font-size: 0.7rem; color: var(--text-silver); display: block; margin-top: 5px; opacity: 0.7;}
.chat-input-row { display: flex; gap: 10px; }
.mobile-menu-btn { display: none; position: fixed; top: 14px; left: 14px; z-index: 200; width: 44px; height: 44px; border-radius: 8px; background: var(--panel-bg); border: 1px solid var(--border-dark); color: var(--text-white); font-size: 1.4rem; cursor: pointer; box-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.sidebar-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.6); z-index: 90; }
.sidebar-overlay.active { display: block; }
.category-search-wrap { margin-bottom: 20px; }
.category-search-input { width: 100%; max-width: 320px; background: var(--panel-bg); border: 1px solid var(--border-dark); color: var(--text-white); padding: 10px 14px; border-radius: 20px; outline: none; font-size: 0.9rem; transition: 0.3s; }
.category-search-input:focus { border-color: var(--neon-blue); box-shadow: 0 0 8px rgba(0,85,255,0.3); }
.cat-item.hidden-by-search { display: none; }

@media (max-width: 768px) {
    body { flex-direction: column; overflow-y: auto; }
    .mobile-menu-btn { display: block !important; }
    .sidebar {
        width: 260px; height: 100%; border-right: 1px solid var(--border-dark); border-bottom: none;
        padding: 20px; z-index: 100; position: fixed; top: 0; left: 0;
        transform: translateX(-100%); transition: transform 0.3s ease; overflow-y: auto;
    }
    .sidebar.mobile-open { transform: translateX(0); box-shadow: 4px 0 20px rgba(0,0,0,0.6); }
    .user-card { margin-bottom: 15px; padding: 15px; display: block; }
    .nav-links { flex-direction: column; gap: 8px; }
    .nav-links a { font-size: 0.9rem; padding: 12px 15px; flex: none; text-align: left; }
    .main-content, .admin-container { padding: 15px; padding-top: 70px; height: auto; overflow-y: visible; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
    .categories { gap: 10px; padding-bottom: 15px; }
    .cat-item { min-width: 70px; }
    .cat-icon { width: 45px; height: 45px; }
    .category-search-input { max-width: 100%; }
    .data-table { display: block; overflow-x: auto; white-space: nowrap; }
    .modal-card { width: 95%; margin: auto; }
    .auth-card { width: 90%; padding: 20px; }
}
/* === PROGRESO DE AFILIADOS === */
.affiliate-step { display:flex; flex-direction:column; align-items:center; position: relative; min-width: 90px; }
.affiliate-step-circle {
    width: 56px; height: 56px; border-radius: 50%;
    display:flex; align-items:center; justify-content:center;
    font-weight: bold; font-size: 1.1rem;
    border: 2px solid var(--border-dark, #333);
    color: var(--text-silver, #aaa);
    background: rgba(255,255,255,0.03);
    transition: all 0.3s ease;
}
.affiliate-step-label { margin-top: 8px; font-size: 0.8rem; color: var(--text-silver, #aaa); text-align:center; }
.affiliate-step-line { position:absolute; top: 28px; left: -50%; width: 100%; height: 2px; background: var(--border-dark, #333); z-index: 0; }
.affiliate-step:first-child .affiliate-step-line { display:none; }
.affiliate-step.achieved .affiliate-step-circle {
    border-color: #00ff64; color: #00ff64;
    box-shadow: 0 0 12px rgba(0,255,100,0.6);
    background: rgba(0,255,100,0.08);
}
.affiliate-step.achieved .affiliate-step-label { color: #00ff64; }
.affiliate-step.achieved .affiliate-step-line { background: #00ff64; }

/* === TRANSICIÓN DE CARGA ENTRE PÁGINAS === */
.page-loader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--bg-darkest);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.page-loader.active {
    opacity: 1;
    pointer-events: all;
}
.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(0, 85, 255, 0.15);
    border-top-color: var(--neon-blue);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    box-shadow: 0 0 20px rgba(0, 85, 255, 0.3);
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Fade-in suave para la vista que aparece */
.view.fade-in {
    animation: viewFadeIn 0.3s ease forwards;
}
@keyframes viewFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}