/* =========================================
   MODERN & SIMPLE STYLES (V2)
   ========================================== */

:root {
    --color-primary: #007bff; /* Electric Blue */
    --color-primary-dark: #0056b3;
    --color-primary-light: #cfe2ff;
    --color-secondary: #6c757d;
    --color-text: #343a40;
    --color-text-muted: #6c757d;
    --color-background: #f8f9fa;
    --color-background-muted: #f1f3f5;
    --color-surface: #ffffff;
    --color-border: #dee2e6;
    --color-danger: #dc3545;
    --color-danger-dark: #c82333;
    --border-radius: 0.5rem;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --transition-fast: 150ms ease-in-out;
}

/* --- General --- */
body {
    font-family: var(--font-family-sans);
    background-color: var(--color-background);
    color: var(--color-text);
    margin: 0;
    padding: 1.5rem;
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* --- Header --- */
header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    background: transparent;
    padding: 0;
}
header h2 {
    font-size: 1.75rem;
    margin: 0;
    font-weight: 700;
}
header nav {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* --- Buttons & Links --- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.2);
}
.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}
.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    background-color: var(--color-background-muted);
    transform: translateY(-2px);
}
.btn-danger {
    background-color: var(--color-danger);
    color: white;
    border: 1px solid var(--color-danger);
}
.btn-danger:hover {
    background-color: var(--color-danger-dark);
    border-color: var(--color-danger-dark);
}
.link {
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem;
    transition: color var(--transition-fast);
}
.link:hover {
    color: var(--color-text);
}

/* --- Cards --- */
.card {
    background: var(--color-surface);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--color-border);
}

/* --- Forms --- */
.form-group {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group > div {
    flex: 1; /* Equal width for children */
}

.form-group label, .form-group-aligned label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group-aligned select, 
.form-group-aligned input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    box-sizing: border-box;
    background-color: #fdfdff;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group-aligned select:focus, 
.form-group-aligned input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

.form-group-aligned {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    gap: 1.5rem;
    align-items: flex-end; /* Vertically align items to their bottom edge */
    margin-bottom: 2rem;
}

.form-group-aligned .select-wrapper {
    flex: 1 1 300px; /* Allow the select box to grow and shrink */
}

.form-group-aligned .repetir-pedido-wrapper {
    flex: 0 0 auto; /* Don't allow the button to grow */
}

.form-group-aligned .btn {
    padding: 0.8rem 1rem; /* Match select padding */
    white-space: nowrap; /* Prevent button text from wrapping */
}

hr { border: 0; border-top: 1px solid var(--color-border); margin: 2.5rem 0; }

/* --- Layout Grid --- */
.pedido-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

/* --- Menu --- */
.menu-category {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}
.menu-category:first-of-type { margin-top: 0; }

.menu-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
}
.menu-item:last-child { border-bottom: none; }

.menu-item-info h5 {
    margin: 0 0 0.25rem 0;
    font-size: 1.05rem;
    font-weight: 600;
}
.menu-item-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.menu-item .price {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-top: 0.5rem;
    display: block;
}

.add-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    padding: 0;
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 50%;
    background-color: var(--color-surface);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}
.add-btn:hover {
    background-color: var(--color-primary);
    color: white;
    transform: scale(1.1);
}
.add-btn:active {
    transform: scale(0.95);
    background-color: var(--color-primary-dark);
}

/* --- Cart --- */
.cart h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
}

.pedido-fecha {
    font-size: 0.9rem;
    color: #495057;
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    font-size: 0.95rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
}
.cart-item:first-of-type { border-top: 1px solid var(--color-border); }

.cart-item-name {
    font-weight: 500;
    word-break: break-word;
}

.cart-item-details {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

#cart-total {
    text-align: right;
    font-size: 1.4rem;
    font-weight: bold;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--color-text);
}

.remove-item {
    color: #dc3545;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.2rem;
    transition: color var(--transition-fast);
}
.remove-item:hover { color: #a71d2a; }

.cart .empty-cart-message {
    text-align: center;
    padding: 3rem 1rem;
    background-color: #fdfdff;
    border: 1px dashed var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-muted);
}

/* --- Historial --- */
.historial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}
.historial-completo ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.historial-completo li {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-border);
}
.historial-completo li:last-child { border-bottom: none; }
.historial-completo .pedido-info {
    display: flex;
    flex-direction: column;
}
.historial-completo .pedido-info strong { font-weight: 600; }
.historial-completo .pedido-info span { font-size: 0.9rem; color: var(--color-text-muted); }
.historial-completo .pedido-total { font-weight: 700; font-size: 1.1rem; }

/* --- Messages --- */
.message {
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
}
.message-success {
    background-color: #e9f7ec;
    border-color: #a3d9b1;
    color: #1e4626;
}
.message-error {
    background-color: #fdecea;
    border-color: #f5c6cb;
    color: #58151c;
}

/* --- Add to Cart Notification --- */
#cart-notification-container {
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    z-index: 1001;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.cart-notification {
    pointer-events: auto;
    background-color: rgba(33, 37, 41, 0.85); /* Dark with transparency */
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 2rem; /* Pill shape */
    font-weight: 500;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    opacity: 1;
    transform: translateY(0);
    transition: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-notification.hide {
    opacity: 0;
    transform: translateY(20px);
}


/* --- Responsive --- */
@media (min-width: 992px) {
    .pedido-grid {
        grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    }
}

/* --- Login Page Specifics --- */
.login-container {
    max-width: 400px;
    margin: 2rem auto;
    text-align: center;
    background: var(--color-surface);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}
.login-logo {
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
}

/* =========================================
   ADMIN PANEL STYLES
   ========================================== */
.admin-container { max-width: 1200px; }

/* --- Tabs --- */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 2rem;
}
.tab-link {
    padding: 1rem 1.5rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px; /* Aligns with the container border */
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s;
}
.tab-link:hover {
    color: var(--color-primary);
}
.tab-link.active {
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.tab-content { 
    display: none; 
    animation: fadeIn 0.5s;
}
.tab-content.active { 
    display: block; 
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}


/* --- Resumen Pedidos --- */
.resumen-container {
    background: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
}
.resumen-table {
    width: 100%;
    border-collapse: collapse;
}
.resumen-table th, .resumen-table td {
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
}
.resumen-table th {
    font-weight: 600;
    background-color: var(--color-background-muted);
}
.resumen-table tr:last-child td {
    border-bottom: none;
}
.resumen-table .count {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
}

/* --- Pedidos por Alumno --- */
.pedidos-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.pedido-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all 0.2s ease-in-out;
}

.pedido-id {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-secondary);
    background-color: var(--color-background-muted);
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.pedido-card h5 { margin: 0 0 0.25rem 0; font-size: 1.15rem; }
.pedido-card .curso { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.pedido-card ul { list-style: none; padding-left: 0; margin: 0; }
.pedido-card ul li { background: var(--color-background-muted); padding: 0.5rem 0.75rem; border-radius: 4px; margin-bottom: 5px; font-size: 0.95rem; }

.pedido-card.delivered {
    background-color: #f1f8e9; /* Lighter green */
    border-color: #c5e1a5;
    opacity: 0.7;
}
.pedido-card.delivered h5,
.pedido-card.delivered .curso {
    text-decoration: line-through;
    color: #8d8d8d;
}

.delivery-status {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.delivery-status label {
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    user-select: none;
    transition: color 0.2s ease-in-out;
}
.pedido-card.delivered .delivery-status label {
    color: #33691e; /* Darker green for text */
}
.delivery-status input[type="checkbox"] {
    width: 1.3rem;
    height: 1.3rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* --- User Management --- */
.search-container.card {
    padding: 1rem;
    margin-bottom: 1.5rem;
}
.search-container input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    box-sizing: border-box;
}

.user-card.card {
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.hijos-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.5rem;
}
.btn-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: #fff;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}
.btn-checkbox:hover {
    border-color: var(--color-primary);
    background-color: var(--color-background-muted);
}
.btn-checkbox input[type="checkbox"] {
    cursor: pointer;
    width: 1.2rem;
    height: 1.2rem;
    accent-color: var(--color-primary);
}
/* Resalta el botón cuando el checkbox está tildado */
.btn-checkbox:has(input:checked) {
    border-color: var(--color-primary);
    background-color: #eef2ff; /* Un azul muy clarito de fondo */
}
.user-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.user-info strong { font-size: 1.2rem; }
.user-info span { color: var(--color-text-muted); }
.user-role {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    padding: 0.25rem 0.6rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.hijos-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
.hijos-table th, .hijos-table td {
    text-align: left;
    padding: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}
.hijos-table th { background-color: var(--color-background-muted); }

/* --- Sticky Nav --- */
.sticky-nav {
    position: sticky;
    top: 0;
    background-color: var(--color-surface);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.sticky-nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.sticky-nav ul li a {
    padding: 0.5rem 1.5rem;
    text-decoration: none;
    color: var(--color-text-muted);
    font-weight: 600;
    transition: color 0.3s, border-bottom 0.3s;
    border-bottom: 2px solid transparent;
}

.sticky-nav ul li a.active,
.sticky-nav ul li a:hover {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
}
.btn-admin-panel {
    background-color: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-primary-dark);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: background-color var(--transition-fast);
}

.btn-admin-panel:hover {
     background-color: var(--color-background-muted);
}

.btn-logout {
    display: inline-block;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-size: 1.5rem;
    line-height: 1;
    text-decoration: none;
    background-color: transparent;
    color: var(--color-danger);
    transition: background-color 0.15s ease-in-out, transform 0.15s ease-in-out;
}

.btn-logout:hover {
    background-color: #f8d7da; /* Light red */
    transform: scale(1.1);
}

.btn-logout::before {
    content: '\2716'; /* Heavy multiplication X */
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.toast {
    background-color: #343a40;
    color: white;
    padding: 0.9rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.21, 1.02, 0.73, 1);
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
}
.toast-success {
    background-color: #28a745;
}
.toast-error {
    background-color: var(--color-danger);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
}

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

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    z-index: 101;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.modal-content h3 { margin-top: 0; color: var(--color-primary); }

.modal-content button { margin-top: 1.5rem; }

/* =========================================
   MULTI-PEDIDO PAGE OVERRIDES
   ========================================== */

/*
 * This section corrects the layout for the child selector on the multi-pedido page.
 * It targets the specific ID `#hijos-selector` to avoid affecting other pages.
 */

#hijos-selector {
    /* Override generic .hijos-checkbox-group styles from admin panel */
    display: flex;
    flex-direction: column; /* Stack children vertically */
    flex-wrap: nowrap;      /* Prevent wrapping */
    gap: 0.5rem;            /* Space between buttons */
    margin-top: 0;          /* Reset margin */
    
    /* Explicitly remove scrollbar properties */
    max-height: none;
    overflow-y: visible;
}

#hijos-selector .btn-checkbox {
    width: 100%;               /* Make buttons fill the container */
    box-sizing: border-box;    /* Ensure padding doesn't affect the final width */
}
/* =========================================
   PRODUCCIÓN - UI MÓVIL Y AJUSTES FINALES
   ========================================== */

/* 1. Navegación superior estilo "App" (Scroll horizontal invisible) */
header {
    margin-bottom: 1rem !important;
    flex-direction: column;
    align-items: flex-start !important;
    gap: 0.5rem !important;
}
header nav {
    display: flex;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap !important;
    gap: 0.5rem;
    padding-bottom: 0.2rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}
header nav::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}
header nav .btn {
    white-space: nowrap;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 20px; /* Botones tipo píldora */
}

/* 2. Optimización del espacio en las Cards */
.card {
    padding: 1.25rem 1rem !important;
}

/* 3. Eliminación absoluta de espacios muertos en el formulario */
.form-group-aligned {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.25rem !important; /* Separación exacta entre el selector y la fecha */
    margin-bottom: 0 !important;
}
.select-wrapper {
    margin: 0 !important;
    width: 100%;
}
.select-wrapper label {
    margin-bottom: 0.5rem !important;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* 4. Estilo de los checkboxes (Lista nativa iOS/Android) */
#hijos-selector {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border: none !important; 
    padding: 0 !important;
    background: transparent !important;
    max-height: none !important;
}
.btn-checkbox {
    width: 100%;
    margin: 0;
    padding: 0.85rem 1rem !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 0.75rem !important;
    background-color: #fff;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.btn-checkbox input[type="checkbox"] {
    transform: scale(1.15);
    margin: 0;
}

/* 5. Date Picker moderno y estandarizado */
input[type="date"] {
    width: 100%;
    padding: 0.85rem 1rem !important;
    border-radius: 0.75rem !important;
    border: 1px solid var(--color-border) !important;
    font-size: 1rem !important;
    background-color: #fff !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
    -webkit-appearance: none;
}

/* 6. Separador visual discreto */
hr {
    margin: 1.5rem 0 1rem 0 !important;
    border: none !important;
    border-top: 1px solid #e2e8f0 !important;
}

/* 7. Ajuste fino de la grilla principal y categorías */
.pedido-grid {
    gap: 1rem !important;
}
.menu-category {
    margin-top: 0.5rem !important;
    margin-bottom: 0.5rem !important;
    font-size: 1.2rem !important;
    padding-bottom: 0.25rem !important;
}
.menu-item {
    padding: 0.75rem 0 !important;
}