/**
 * REUSABLE COMPONENTS & UTILITIES
 * Botones premium con micro-animaciones, modales del sistema, formularios
 * flotantes y estilos específicos para exportación a PDF/Impresión limpia.
 */

/* Botones Premium */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
    user-select: none;
    text-align: center;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: var(--accent);
    color: white !important;
    box-shadow: 0 4px 12px rgba(var(--accent-h), var(--accent-s), var(--accent-l), 0.25);
}

.btn-primary:hover {
    background-color: hsl(var(--accent-h), var(--accent-s), 48%);
    box-shadow: 0 6px 16px rgba(var(--accent-h), var(--accent-s), var(--accent-l), 0.35);
}

.btn-secondary {
    background-color: var(--secondary);
    color: white !important;
    box-shadow: 0 4px 12px rgba(var(--secondary-h), var(--secondary-s), var(--secondary-l), 0.2);
}

.btn-secondary:hover {
    background-color: hsl(var(--secondary-h), var(--secondary-s), 62%);
}

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    background-color: var(--bg-surface);
}

.btn-outline:hover {
    background-color: var(--bg-light);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Modales */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 1.5rem;
    animation: fadeIn var(--transition-fast) forwards;
}

.modal-overlay.active {
    display: flex;
}

.modal-card {
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 650px; /* Incrementado para dar más espacio horizontal */
    overflow: hidden;
    border: 1px solid var(--border-color);
    animation: slideUp var(--transition-normal) forwards;
    transition: max-width var(--transition-normal);
}

/* Modo Cocina: Ampliar al máximo en escritorio y tablets */
body.kitchen-mode .modal-card {
    max-width: 850px;
}

.modal-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-card-title {
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-card-close {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.modal-card-close:hover {
    color: var(--text-primary);
}

.modal-card-body {
    padding: 1.5rem;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-card-footer {
    padding: 1rem 1.5rem;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* --- RESPONSIVIDAD DEL MODAL EN CELULAR (100% Pantalla) --- */
@media (max-width: 600px) {
    .modal-overlay {
        padding: 0 !important;
    }
    
    .modal-card {
        height: 100% !important;
        max-height: 100% !important;
        border-radius: 0 !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        border: none !important;
    }
    
    .modal-card-body {
        flex: 1 !important;
        max-height: none !important;
        overflow-y: auto !important;
    }
    
    .modal-card-footer {
        border-radius: 0 !important;
    }
}

/* Formularios Flotantes */
.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-surface);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-h), var(--primary-s), var(--primary-l), 0.12);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Tarjetas */
.card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.recipe-card, .video-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.recipe-card:hover, .video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Notificación Flotante Toast */
.toast-container {
    position: fixed;
    top: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 300;
    max-width: 320px;
}

.toast {
    background-color: var(--bg-surface);
    color: var(--text-primary);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border-left: 5px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    animation: slideUp var(--transition-normal) forwards;
}

.toast.toast-success { border-left-color: var(--success); }
.toast.toast-danger { border-left-color: var(--danger); }
.toast.toast-info { border-left-color: var(--info); }

/* --- EXPORTACIÓN A PDF Y PRINT STYLES --- */
@media print {
    body, html {
        background: #ffffff !important;
        color: #000000 !important;
        font-size: 12pt !important;
    }

    /* Ocultar elementos no imprimibles */
    nav, sidebar, header, .portal-header, .portal-nav, 
    .btn, .whatsapp-float, .portions-selector, .portions-btn,
    .modal-overlay, .admin-sidebar, .sidebar-header, .sidebar-footer,
    .toast-container, .portal-header-actions, .no-print {
        display: none !important;
    }

    /* Estructurar la hoja impresa */
    .portal-container {
        max-width: 100% !important;
        width: 100% !important;
        box-shadow: none !important;
        padding-bottom: 0 !important;
        background: #ffffff !important;
    }

    .portal-content {
        padding: 0 !important;
    }

    /* Formateo de Recetas */
    .print-recipe-view {
        display: block !important;
    }

    .recipe-print-header {
        border-bottom: 3px solid #10b981;
        padding-bottom: 1rem;
        margin-bottom: 2rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .recipe-print-title {
        font-size: 24pt !important;
        font-family: var(--font-heading);
        color: #065f46 !important;
        font-weight: 800;
    }

    .recipe-print-meta {
        font-size: 10pt;
        color: #475569;
        text-align: right;
    }

    .recipe-print-section {
        margin-bottom: 2rem;
    }

    .recipe-print-section-title {
        font-size: 14pt !important;
        color: #065f46 !important;
        border-bottom: 1px solid #e2e8f0;
        padding-bottom: 0.35rem;
        margin-bottom: 1rem;
        font-weight: 700;
    }

    .print-ingredients-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        padding-left: 1.25rem;
        list-style-type: square;
    }

    .print-ingredients-list li {
        margin-bottom: 0.25rem;
    }

    .print-steps-list {
        padding-left: 1.5rem;
    }

    .print-steps-list li {
        margin-bottom: 0.75rem;
        line-height: 1.5;
    }
}