/* =========================================
   ENGLISH TO GO MATERIALS - GLOBAL STYLES
   Estilos base, resets y componentes UI comunes
   ========================================= */

/* Importamos las variables primero (Vital) */
@import './variables.css';

/* --- 1. Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-body);
    color: var(--text-body);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    
    /* Fondo Global (Sutil degradado extraído de tu Login/Index) */
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.03) 0px, transparent 50%), 
        radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.03) 0px, transparent 50%);
    background-attachment: fixed; /* Para que el fondo no se mueva al scrollear */
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

/* --- 2. Tipografía (Utility Classes) --- */
.text-gradient {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    background-image: linear-gradient(to right, var(--color-primary), var(--color-secondary));
}

/* --- 3. Componentes: Botones (Estandarizados) --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-smooth);
    border: 1px solid transparent;
    gap: 0.5rem;
}

.btn:active {
    transform: scale(0.98);
}

/* Botón Primario (Indigo) */
.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-brand);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
}

.btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Botón Secundario (Blanco con borde) */
.btn-secondary {
    background-color: white;
    color: var(--text-main);
    border-color: var(--border-light);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

/* Botón Ghost (Solo texto/icono) */
.btn-ghost {
    background-color: transparent;
    color: var(--text-muted);
}

.btn-ghost:hover {
    background-color: rgba(0,0,0,0.05);
    color: var(--text-main);
}

/* --- 4. Componentes: Inputs (Campos de texto) --- */
.input-group {
    margin-bottom: 1rem;
}

.label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    margin-left: 0.25rem;
}

.input-field {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    background-color: var(--bg-card);
    color: var(--text-main);
    font-weight: 500;
    outline: none;
    transition: all var(--transition-fast);
}

.input-field:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1); /* Indigo Ring */
}

/* --- 5. Efectos Visuales (Glass & Cards) --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-lg);
}

/* --- 6. Scrollbar Personalizado (Extraído de catalogo.html) --- */
.custom-scroll::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.custom-scroll::-webkit-scrollbar-track {
    background: transparent;
}
.custom-scroll::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}
.custom-scroll::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* --- 7. Badges (Etiquetas de Archivos) --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-md);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    color: white;
    box-shadow: var(--shadow-sm);
}

/* Variantes de Badges usando Variables */
.badge-pdf { background: linear-gradient(135deg, var(--badge-pdf-start), var(--badge-pdf-end)); }
.badge-ppt { background: linear-gradient(135deg, var(--badge-ppt-start), var(--badge-ppt-end)); }
.badge-doc { background: linear-gradient(135deg, var(--badge-doc-start), var(--badge-doc-end)); }
.badge-zip { background: linear-gradient(135deg, var(--badge-zip-start), var(--badge-zip-end)); }
.badge-img { background: linear-gradient(135deg, var(--badge-img-start), var(--badge-img-end)); }

/* --- 8. Animaciones Globales --- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* --- 9. Layout Helpers --- */
.block { display: block; }
.flex { display: flex; }
.relative { position: relative; }

/* Lógica de ocultamiento por CSS (Más rápida y segura que JS) */

/* Si app-header tiene el atributo no-sidebar, oculta el botón del menú */
app-header[no-sidebar] #header-sidebar-toggle {
    display: none !important;
}

/* Si app-header tiene el atributo no-cart, oculta el botón del carrito */
app-header[no-cart] #header-cart-btn {
    display: none !important;
}