/* ============================================
   MunchieSmash Burgers - Sistema de Gestión
   Paleta: Azul oscuro, Naranja, Verde Neón
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Bangers&display=swap');

:root {
    --bg-primary: #0f0e17;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --bg-card-hover: #1c2a4a;
    --orange: #FF6B35;
    --orange-dark: #e55a25;
    --orange-light: #ff8c5a;
    --green-neon: #39FF14;
    --green-dark: #2ecc0f;
    --purple: #7B2FF7;
    --purple-light: #9b5ff7;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #6c757d;
    --border-color: #2d3748;
    --danger: #ff4757;
    --success: #2ecc71;
    --warning: #f39c12;
    --info: #3498db;
    --sidebar-width: 260px;
    --header-height: 64px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange-light); }

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, #0d1b2a 100%);
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand h2 {
    font-family: 'Bangers', cursive;
    font-size: 1.6rem;
    color: var(--orange);
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.sidebar-brand small {
    color: var(--green-neon);
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.sidebar-nav {
    flex: 1;
    padding: 15px 0;
    overflow-y: auto;
}

.nav-section {
    padding: 8px 20px;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-top: 10px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
    position: relative;
}

.nav-link:hover {
    background: rgba(255, 107, 53, 0.08);
    color: var(--orange);
    border-left-color: var(--orange);
}

.nav-link.active {
    background: rgba(255, 107, 53, 0.12);
    color: var(--orange);
    border-left-color: var(--orange);
    font-weight: 600;
}

.nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1.05rem;
}

.nav-link .badge {
    margin-left: auto;
    background: var(--danger);
    font-size: 0.65rem;
    padding: 3px 7px;
    border-radius: 10px;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-user .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange), var(--purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.sidebar-user-info small {
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: capitalize;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--transition);
}

/* ===== HEADER ===== */
.top-header {
    height: var(--header-height);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 500;
    backdrop-filter: blur(10px);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-left h4 {
    font-weight: 600;
    font-size: 1.1rem;
}

.btn-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ===== PAGE CONTENT ===== */
.page-content {
    padding: 30px;
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition);
}

.card:hover {
    border-color: rgba(255, 107, 53, 0.3);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 18px 24px;
    font-weight: 600;
}

.card-body {
    padding: 24px;
}

/* Stat Cards */
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
}

.stat-card.orange::before { background: linear-gradient(90deg, var(--orange), var(--orange-light)); }
.stat-card.green::before { background: linear-gradient(90deg, var(--green-neon), var(--green-dark)); }
.stat-card.purple::before { background: linear-gradient(90deg, var(--purple), var(--purple-light)); }
.stat-card.info::before { background: linear-gradient(90deg, var(--info), #5dade2); }

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.stat-icon.orange { background: rgba(255, 107, 53, 0.15); color: var(--orange); }
.stat-icon.green { background: rgba(57, 255, 20, 0.1); color: var(--green-neon); }
.stat-icon.purple { background: rgba(123, 47, 247, 0.15); color: var(--purple-light); }
.stat-icon.info { background: rgba(52, 152, 219, 0.15); color: var(--info); }

.stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== TABLES ===== */
.table {
    color: var(--text-primary);
}

.table thead th {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 14px 16px;
    white-space: nowrap;
}

.table tbody td {
    border-bottom: 1px solid var(--border-color);
    padding: 14px 16px;
    vertical-align: middle;
    font-size: 0.9rem;
}

.table tbody tr:hover {
    background: rgba(255, 107, 53, 0.04);
}

.table-responsive {
    border-radius: 12px;
    overflow: hidden;
}

/* ===== BUTTONS ===== */
.btn-orange {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.9rem;
}

.btn-orange:hover {
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}

.btn-green {
    background: linear-gradient(135deg, var(--green-dark), #27ae60);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(57, 255, 20, 0.2);
    color: white;
}

.btn-purple {
    background: linear-gradient(135deg, var(--purple), #6225c7);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-purple:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(123, 47, 247, 0.3);
    color: white;
}

.btn-outline-light {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-outline-light:hover {
    background: var(--bg-card);
    border-color: var(--orange);
    color: var(--orange);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
    border-radius: 8px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    transition: var(--transition);
    cursor: pointer;
}

.btn-icon:hover { background: var(--bg-card-hover); color: var(--orange); border-color: var(--orange); }
.btn-icon.danger:hover { color: var(--danger); border-color: var(--danger); }
.btn-icon.success:hover { color: var(--success); border-color: var(--success); }

/* ===== FORMS ===== */
.form-control, .form-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    background: var(--bg-secondary);
    border-color: var(--orange);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.input-group-text {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 10px;
}

/* ===== MODALS ===== */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-header .modal-title {
    font-weight: 700;
    font-size: 1.1rem;
}

.modal-header .btn-close {
    filter: invert(1);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
}

/* ===== BADGES ===== */
.badge-status {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.badge-status.pendiente { background: rgba(243, 156, 18, 0.15); color: var(--warning); }
.badge-status.preparando { background: rgba(52, 152, 219, 0.15); color: var(--info); }
.badge-status.lista { background: rgba(46, 204, 113, 0.15); color: var(--success); }
.badge-status.entregada { background: rgba(108, 117, 125, 0.15); color: var(--text-muted); }
.badge-status.completada { background: rgba(46, 204, 113, 0.15); color: var(--success); }
.badge-status.cancelada { background: rgba(255, 71, 87, 0.15); color: var(--danger); }
.badge-status.disponible { background: rgba(57, 255, 20, 0.1); color: var(--green-neon); }
.badge-status.no-disponible { background: rgba(255, 71, 87, 0.1); color: var(--danger); }

/* ===== TOAST ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.custom-toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.custom-toast.success { border-left: 4px solid var(--success); }
.custom-toast.error { border-left: 4px solid var(--danger); }
.custom-toast.warning { border-left: 4px solid var(--warning); }
.custom-toast.info { border-left: 4px solid var(--info); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ===== SEARCH ===== */
.search-box {
    position: relative;
}

.search-box input {
    padding-left: 40px;
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--border-color);
}

.empty-state h5 {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .btn-sidebar-toggle {
        display: block;
    }
    .page-content {
        padding: 20px 15px;
    }
}

/* ===== LOGIN PAGE ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}

.login-page::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(57,255,20,0.08) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 50px 40px;
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-card h1 {
    font-family: 'Bangers', cursive;
    font-size: 2.4rem;
    color: var(--orange);
    text-align: center;
    letter-spacing: 3px;
    margin-bottom: 5px;
    text-shadow: 0 0 30px rgba(255,107,53,0.3);
}

.login-card .subtitle {
    text-align: center;
    color: var(--green-neon);
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 35px;
}

.login-card .form-control {
    background: var(--bg-secondary);
    padding: 14px 18px;
    font-size: 0.95rem;
}

.login-card .btn-login {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 10px;
}

/* ===== POS SPECIFIC ===== */
.pos-container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 0;
    height: calc(100vh - var(--header-height));
}

.pos-menu {
    padding: 20px;
    overflow-y: auto;
}

.pos-cart {
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--header-height));
}

.pos-category-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.pos-category-tab {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.pos-category-tab:hover,
.pos-category-tab.active {
    background: var(--orange);
    border-color: var(--orange);
    color: white;
}

.pos-products {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.pos-product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 18px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.pos-product-card:hover {
    border-color: var(--orange);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255,107,53,0.15);
}

.pos-product-card .product-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.pos-product-card .product-price {
    color: var(--orange);
    font-weight: 800;
    font-size: 1.1rem;
}

.pos-product-card .product-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 6px;
}

.cart-item-qty button {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: var(--transition);
}

.cart-item-qty button:hover {
    background: var(--orange);
    border-color: var(--orange);
}

.cart-totals {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.9rem;
}

.cart-total-row.total {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--orange);
    border-top: 2px solid var(--border-color);
    padding-top: 12px;
    margin-top: 6px;
}

/* ===== COCINA / KITCHEN ===== */
.kitchen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.kitchen-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.kitchen-card.pendiente { border-color: var(--warning); }
.kitchen-card.preparando { border-color: var(--info); }
.kitchen-card.lista { border-color: var(--success); }

.kitchen-card-header {
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
}

.kitchen-card.pendiente .kitchen-card-header { background: rgba(243,156,18,0.1); }
.kitchen-card.preparando .kitchen-card-header { background: rgba(52,152,219,0.1); }
.kitchen-card.lista .kitchen-card-header { background: rgba(46,204,113,0.1); }

.kitchen-card-body {
    padding: 14px 18px;
}

.kitchen-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.kitchen-item:last-child {
    border-bottom: none;
}

.kitchen-timer {
    font-family: 'Inter', monospace;
    font-weight: 700;
    font-size: 0.85rem;
}

/* ===== TICKET PRINT ===== */
@media print {
    body * { visibility: hidden; }
    .ticket-print, .ticket-print * { visibility: visible; }
    .ticket-print {
        position: absolute;
        left: 0;
        top: 0;
        width: 80mm;
        font-size: 12px;
        color: #000;
        background: #fff;
    }
}

.ticket-preview {
    background: white;
    color: #000;
    padding: 20px;
    border-radius: 4px;
    max-width: 300px;
    margin: 0 auto;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.5;
}

.ticket-preview .ticket-header {
    text-align: center;
    border-bottom: 1px dashed #000;
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.ticket-preview .ticket-items {
    border-bottom: 1px dashed #000;
    padding-bottom: 10px;
    margin-bottom: 10px;
}

.ticket-preview .ticket-total {
    font-weight: bold;
    font-size: 14px;
    text-align: right;
}

.ticket-preview .ticket-footer {
    text-align: center;
    margin-top: 10px;
    font-size: 11px;
}

/* ===== ANIMATIONS ===== */
@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.3); }
    50% { box-shadow: 0 0 0 10px rgba(57, 255, 20, 0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
    animation: fadeInUp 0.4s ease;
}

/* Overlay sidebar mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}

.sidebar-overlay.show {
    display: block;
}

/* Switch toggle */
.form-check-input:checked {
    background-color: var(--orange);
    border-color: var(--orange);
}

/* Pagination */
.page-link {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.page-link:hover {
    background: var(--bg-card-hover);
    border-color: var(--orange);
    color: var(--orange);
}

.page-item.active .page-link {
    background: var(--orange);
    border-color: var(--orange);
}

/* Multi pay */
.payment-method-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.payment-method-card:hover,
.payment-method-card.selected {
    border-color: var(--orange);
    background: rgba(255,107,53,0.08);
}

.payment-method-card i {
    font-size: 1.5rem;
    margin-bottom: 8px;
    display: block;
}

.payment-method-card span {
    font-size: 0.8rem;
    font-weight: 600;
}