/* ============================================
   Cajori Hotel - Admin Panel Stylesheet
   Professional, Modern, Easy on the Eyes
   ============================================ */

/* === CSS Variables === */
:root {
    --admin-primary: #d65a00;
    --admin-primary-light: #ff7b2e;
    --admin-primary-dark: #b34900;
    --admin-accent: #f4a261;
    --admin-sidebar: #1a1a2e;
    --admin-sidebar-hover: #16213e;
    --admin-sidebar-active: #0f3460;
    --admin-bg: #f0f2f5;
    --admin-card: #ffffff;
    --admin-text: #2d3436;
    --admin-text-light: #636e72;
    --admin-text-muted: #b2bec3;
    --admin-border: #e1e5e9;
    --admin-success: #00b894;
    --admin-warning: #fdcb6e;
    --admin-danger: #e17055;
    --admin-info: #74b9ff;
    --admin-shadow: 0 2px 10px rgba(0,0,0,0.08);
    --admin-shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --admin-radius: 10px;
    --admin-radius-sm: 6px;
    --admin-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 260px;
    --header-height: 65px;
}

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--admin-primary); text-decoration: none; transition: var(--admin-transition); }
a:hover { color: var(--admin-primary-dark); }

img { max-width: 100%; height: auto; }

/* === Layout === */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* === Sidebar === */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--admin-sidebar);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: var(--admin-transition);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-brand {
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    background: var(--admin-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.sidebar-brand h2 {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.sidebar-brand small {
    display: block;
    font-size: 0.7rem;
    opacity: 0.6;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 400;
}

.sidebar-close-btn {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    color: rgba(255,255,255,0.6);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: var(--admin-transition);
}
.sidebar-close-btn:hover { color: #fff; background: rgba(255,255,255,0.1); }

/* Mobile menu button - hidden on desktop */
.mobile-menu-btn { display: none; }

/* Hide text on mobile utility */
.hide-mobile { }

@media (max-width: 900px) {
    .sidebar-close-btn { display: block; }
    .mobile-menu-btn { display: inline-flex !important; }
    .hide-mobile { display: none !important; }
}

.sidebar-nav {
    padding: 16px 0;
}

.sidebar-label {
    padding: 12px 24px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.35);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 11px 24px;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    font-weight: 400;
    transition: var(--admin-transition);
    border-left: 3px solid transparent;
    position: relative;
}

.sidebar-link:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
    border-left-color: rgba(214,90,0,0.5);
}

.sidebar-link.active {
    background: rgba(214,90,0,0.15);
    color: var(--admin-primary-light);
    border-left-color: var(--admin-primary);
    font-weight: 500;
}

.sidebar-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    opacity: 0.85;
}

.sidebar-link .badge {
    margin-left: auto;
    background: var(--admin-primary);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

/* Sidebar link text with optional hint subtitle */
.sidebar-link-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}
.sidebar-hint {
    display: block;
    font-size: 0.72rem;
    font-weight: 400;
    opacity: 0.5;
    margin-top: 1px;
    white-space: nowrap;
}

/* Sidebar unread badge */
.sidebar-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--admin-primary, #d65a00);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 10px;
    margin-left: 6px;
    line-height: 1;
}

/* === Main Content === */
.admin-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: var(--admin-transition);
    width: calc(100% - var(--sidebar-width));
}

/* === Top Header === */
.admin-header {
    background: var(--admin-card);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    border-bottom: 1px solid var(--admin-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.admin-header-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.admin-header-left h1 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--admin-text);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--admin-text-light);
}

.breadcrumb a { color: var(--admin-text-muted); }
.breadcrumb a:hover { color: var(--admin-primary); }
.breadcrumb .sep { opacity: 0.4; }

.admin-header-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.admin-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 14px;
    border-radius: 25px;
    background: var(--admin-bg);
    font-size: 0.85rem;
    font-weight: 500;
}

.admin-user-avatar {
    width: 32px;
    height: 32px;
    background: var(--admin-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.8rem;
}

/* === Page Content === */
.admin-content {
    padding: 30px;
}

/* === Cards === */
.admin-card {
    background: var(--admin-card);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    overflow: hidden;
    transition: var(--admin-transition);
}

.admin-card:hover {
    box-shadow: var(--admin-shadow-lg);
}

.admin-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, #fafbfc 0%, #fff 100%);
}

.admin-card-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--admin-text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-card-header h3 i {
    color: var(--admin-primary);
    font-size: 0.95rem;
}

.admin-card-body {
    padding: 24px;
}

/* === Stat Cards === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.stat-card {
    background: var(--admin-card);
    border-radius: var(--admin-radius);
    padding: 20px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--admin-transition);
    min-width: 0;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow-lg);
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-icon.primary { background: rgba(214,90,0,0.12); color: var(--admin-primary); }
.stat-icon.success { background: rgba(0,184,148,0.12); color: var(--admin-success); }
.stat-icon.info { background: rgba(116,185,255,0.12); color: var(--admin-info); }
.stat-icon.warning { background: rgba(253,203,110,0.15); color: #e17055; }

.stat-content h4 {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--admin-text);
}

.stat-content p {
    font-size: 0.8rem;
    color: var(--admin-text-light);
    margin-top: 2px;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--admin-radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--admin-transition);
    font-family: inherit;
    text-decoration: none;
    line-height: 1.4;
    min-height: 38px;
    justify-content: center;
}

@media (max-width: 768px) {
    .btn {
        padding: 9px 16px;
        font-size: 0.85rem;
        min-height: 40px;
    }
    .btn-sm {
        padding: 6px 12px;
        font-size: 0.75rem;
        min-height: 34px;
    }
    .btn-lg {
        padding: 12px 24px;
        font-size: 0.95rem;
        min-height: 46px;
    }
}

.btn i { font-size: 0.85rem; }

.btn-primary {
    background: var(--admin-primary);
    color: white;
}
.btn-primary:hover {
    background: var(--admin-primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(214,90,0,0.3);
}

.btn-success { background: var(--admin-success); color: white; }
.btn-success:hover { background: #00a381; color: white; }

.btn-danger { background: var(--admin-danger); color: white; }
.btn-danger:hover { background: #c0392b; color: white; }

.btn-outline {
    background: transparent;
    border: 2px solid var(--admin-border);
    color: var(--admin-text);
}
.btn-outline:hover {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
    background: rgba(214,90,0,0.04);
}

.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* === Forms === */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--admin-text);
}

.form-group label .required {
    color: var(--admin-danger);
    margin-left: 2px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--admin-text);
    background: white;
    transition: var(--admin-transition);
    min-height: 42px;
}

@media (max-width: 768px) {
    .form-control{
        padding: 11px 14px;
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
    }
    
    select.form-control {
        min-height: 44px;
    }
    
    textarea.form-control {
        min-height: 100px;
    }
}
    color: var(--admin-text);
    background: #fff;
    transition: var(--admin-transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(214,90,0,0.1);
}

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

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

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636e72' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: start;
}

@media (max-width: 650px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.form-hint {
    font-size: 0.78rem;
    color: var(--admin-text-muted);
    margin-top: 4px;
}

/* === Tables === */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: -1px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

@media (max-width: 768px) {
    .admin-table {
        min-width: 500px;
    }
}

.admin-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--admin-text-light);
    background: #fafbfc;
    border-bottom: 2px solid var(--admin-border);
    white-space: nowrap;
}

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

.admin-table tr:hover td {
    background: rgba(214,90,0,0.02);
}

.admin-table .actions {
    display: flex;
    gap: 8px;
}

/* === Flash Messages === */
.flash-message {
    padding: 14px 20px;
    border-radius: var(--admin-radius-sm);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    animation: flashSlide 0.4s ease;
}

@keyframes flashSlide {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.flash-success {
    background: rgba(0,184,148,0.1);
    color: #00a381;
    border: 1px solid rgba(0,184,148,0.2);
}

.flash-error {
    background: rgba(225,112,85,0.1);
    color: #c0392b;
    border: 1px solid rgba(225,112,85,0.2);
}

.flash-warning {
    background: rgba(253,203,110,0.15);
    color: #b87333;
    border: 1px solid rgba(253,203,110,0.3);
}

.flash-info {
    background: rgba(116,185,255,0.1);
    color: #2980b9;
    border: 1px solid rgba(116,185,255,0.2);
}

/* === Grid Layouts === */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 900px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}

@media (max-width: 650px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 14px; }
}

/* === Image Thumbnails === */
.img-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--admin-radius-sm);
    border: 2px solid var(--admin-border);
}

.img-thumb-lg {
    width: 200px;
    height: 140px;
    object-fit: cover;
    border-radius: var(--admin-radius);
    border: 2px solid var(--admin-border);
}

/* === Image Picker === */
.image-picker {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: var(--admin-transition);
    position: relative;
    background: #fafbfc;
}

.image-picker:hover {
    border-color: var(--admin-primary);
    background: rgba(214,90,0,0.02);
}

.image-picker.has-image {
    padding: 10px;
    border-style: solid;
}

.image-picker img {
    max-height: 180px;
    border-radius: var(--admin-radius-sm);
}

.image-picker .picker-text {
    color: var(--admin-text-light);
    font-size: 0.9rem;
}

.image-picker .picker-text i {
    font-size: 2rem;
    color: var(--admin-text-muted);
    display: block;
    margin-bottom: 10px;
}

/* === Image Gallery Grid === */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.image-grid-item {
    position: relative;
    border-radius: var(--admin-radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--admin-transition);
}

.image-grid-item:hover {
    border-color: var(--admin-primary);
    transform: scale(1.02);
}

.image-grid-item.selected {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(214,90,0,0.2);
}

.image-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-grid-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    padding: 8px;
    color: white;
    font-size: 0.7rem;
    opacity: 0;
    transition: var(--admin-transition);
}

.image-grid-item:hover .overlay { opacity: 1; }

/* === Tabs === */
.admin-tabs {
    display: flex;
    border-bottom: 2px solid var(--admin-border);
    margin-bottom: 24px;
    gap: 0;
}

.admin-tab {
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--admin-text-light);
    cursor: pointer;
    border: none;
    background: none;
    position: relative;
    transition: var(--admin-transition);
    font-family: inherit;
}

.admin-tab:hover { color: var(--admin-primary); }

.admin-tab.active {
    color: var(--admin-primary);
    font-weight: 600;
}

.admin-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--admin-primary);
    border-radius: 2px 2px 0 0;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* === Badges === */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(0,184,148,0.12); color: var(--admin-success); }
.badge-warning { background: rgba(253,203,110,0.2); color: #e17055; }
.badge-danger { background: rgba(225,112,85,0.12); color: var(--admin-danger); }
.badge-info { background: rgba(116,185,255,0.15); color: #2980b9; }
.badge-primary { background: rgba(214,90,0,0.12); color: var(--admin-primary); }

/* === Toggle Switch === */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle-switch input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #ccc;
    border-radius: 24px;
    transition: var(--admin-transition);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: var(--admin-transition);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--admin-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* === Modal === */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

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

.modal {
    background: white;
    border-radius: var(--admin-radius);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--admin-shadow-lg);
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    width: 34px;
    height: 34px;
    border: none;
    background: var(--admin-bg);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--admin-text-light);
    transition: var(--admin-transition);
}

.modal-close:hover {
    background: var(--admin-danger);
    color: white;
}

.modal-body { padding: 24px; }
.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--admin-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* === Upload Area === */
.upload-area {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 40px;
    text-align: center;
    transition: var(--admin-transition);
    cursor: pointer;
    background: #fafbfc;
}

.upload-area:hover, .upload-area.dragover {
    border-color: var(--admin-primary);
    background: rgba(214,90,0,0.03);
}

.upload-area i {
    font-size: 2.5rem;
    color: var(--admin-text-muted);
    margin-bottom: 12px;
}

.upload-area p { color: var(--admin-text-light); font-size: 0.9rem; }
.upload-area .upload-formats { font-size: 0.8rem; color: var(--admin-text-muted); margin-top: 6px; }

/* === Price Tag === */
.price-display {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--admin-primary);
}

.price-input {
    font-size: 1.1rem;
    font-weight: 600;
    text-align: right;
}

/* === Section Editor === */
.section-editor {
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    margin-bottom: 20px;
    overflow: hidden;
}

.section-editor-header {
    padding: 16px 20px;
    background: #fafbfc;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.section-editor-header:hover { background: #f5f6f7; }

.section-editor-header h4 {
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-editor-body {
    padding: 20px;
}

.section-editor.collapsed .section-editor-body { display: none; }
.section-editor .toggle-icon { transition: var(--admin-transition); }
.section-editor.collapsed .toggle-icon { transform: rotate(-90deg); }

/* === Login Page === */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-sidebar) 0%, #16213e 50%, var(--admin-sidebar) 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 16px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo .icon {
    width: 64px;
    height: 64px;
    background: var(--admin-primary);
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 16px;
}

.login-logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--admin-text);
}

.login-logo p {
    color: var(--admin-text-light);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* === Quick Actions === */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 14px;
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 22px 16px;
    background: var(--admin-card);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    cursor: pointer;
    transition: var(--admin-transition);
    text-decoration: none;
    color: var(--admin-text);
}

.quick-action:hover {
    border-color: var(--admin-primary);
    transform: translateY(-2px);
    box-shadow: var(--admin-shadow);
    color: var(--admin-primary);
}

.quick-action i {
    font-size: 1.5rem;
    color: var(--admin-primary);
}

.quick-action span {
    font-size: 0.82rem;
    font-weight: 500;
    text-align: center;
}

/* === Responsive === */

/* Tablet landscape */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-actions { grid-template-columns: repeat(3, 1fr); }
    .admin-content { padding: 20px; }
}

/* Tablet portrait */
@media (max-width: 900px) {
    :root {
        --sidebar-width: 240px;
        --header-height: 58px;
    }
    
    .admin-sidebar {
        transform: translateX(-100%);
        width: 280px;
        box-shadow: none;
    }
    
    .admin-sidebar.open {
        transform: translateX(0);
        box-shadow: 6px 0 30px rgba(0,0,0,0.3);
    }
    
    .admin-main {
        margin-left: 0;
        width: 100%;
    }
    
    #adminMenuToggle { display: inline-flex !important; }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.4);
        z-index: 999;
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
    }
    .sidebar-overlay.active { display: block; }
    
    .admin-header {
        padding: 0 16px;
    }
    
    .admin-header-left h1 {
        font-size: 1.1rem;
    }
}

/* Phone landscape / small tablet */
@media (max-width: 768px) {
    .admin-content { padding: 14px; }
    
    .form-row { grid-template-columns: 1fr; gap: 12px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 16px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .quick-actions { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    
    .admin-card-header { padding: 14px 16px; flex-wrap: wrap; gap: 8px; }
    .admin-card-body { padding: 16px; }
    .admin-card-header h3 { font-size: 0.95rem; }
    
    .stat-card { padding: 16px 14px; gap: 12px; }
    .stat-icon { width: 42px; height: 42px; font-size: 1.1rem; }
    .stat-content h4 { font-size: 1.3rem; }
    
    .btn { padding: 8px 14px; font-size: 0.85rem; }
    .btn-sm { padding: 5px 10px; font-size: 0.75rem; }
    
    .modal { 
        width: 95%; 
        max-height: 90vh; 
        margin: 10px;
    }
    .modal-header { padding: 14px 16px; }
    .modal-body { padding: 16px; }
    
    .upload-area { padding: 24px 16px; }
    .upload-area i { font-size: 2rem; }
    
    .login-card { padding: 32px 24px; }
    
    .admin-header-right .btn span.hide-mobile,
    .admin-header-right .admin-user span { display: none; }
    
    .admin-user { padding: 4px; }
    
    .section-editor-header { padding: 12px 14px; }
    .section-editor-header h4 { font-size: 0.9rem; }
    .section-editor-body { padding: 14px; }
    
    /* Image grid responsive */
    .image-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
    
    /* Gallery/image cards on tablets */
    .gallery-card-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)) !important; }
    .category-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)) !important; }
    .img-card-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important; }
    
    /* Responsive table wrapper */
    .table-responsive { 
        overflow-x: auto; 
        -webkit-overflow-scrolling: touch;
        margin: 0 -16px;
        padding: 0 16px;
    }
    
    .admin-table th { padding: 10px 12px; font-size: 0.72rem; white-space: nowrap; }
    .admin-table td { padding: 10px 12px; font-size: 0.82rem; }
    .admin-table .actions { flex-wrap: wrap; }
    
    .admin-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .admin-tab { padding: 10px 16px; font-size: 0.82rem; white-space: nowrap; }
}

/* Phone portrait */
@media (max-width: 480px) {
    .admin-content { padding: 12px; }
    
    .stats-grid { grid-template-columns: 1fr; gap: 10px; }
    .stat-card { 
        padding: 14px; 
        gap: 12px; 
        flex-direction: row;
    }
    .stat-icon { width: 40px; height: 40px; font-size: 1.05rem; }
    .stat-content h4 { font-size: 1.2rem; }
    .stat-content p { font-size: 0.75rem; }
    
    .quick-actions { grid-template-columns: 1fr; gap: 8px; }
    .quick-action { padding: 14px 12px; }
    .quick-action i { font-size: 1.3rem; }
    .quick-action span { font-size: 0.8rem; }
    
    .admin-card-header { padding: 12px 14px; }
    .admin-card-body { padding: 14px; }
    
    .admin-header-left h1 { font-size: 1rem; }
    .admin-header { height: 52px; }
    
    .image-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    
    .login-card { padding: 28px 20px; }
    .login-logo .icon { width: 52px; height: 52px; font-size: 1.4rem; }
    .login-logo h1 { font-size: 1.3rem; }
    
    /* Gallery/image cards stack better - mobile portrait */
    .gallery-card-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
    .category-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 8px !important; }
    .price-card-grid { grid-template-columns: 1fr !important; }
    .img-card-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }

    /* Mobile card view for tables with many columns */
    .admin-table.mobile-cards thead { display: none; }
    .admin-table.mobile-cards tr {
        display: block;
        background: var(--admin-card);
        border: 1px solid var(--admin-border);
        border-radius: var(--admin-radius-sm);
        margin-bottom: 10px;
        padding: 12px;
    }
    .admin-table.mobile-cards td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 0;
        border: none;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        font-size: 0.82rem;
    }
    .admin-table.mobile-cards td:last-child { border-bottom: none; }
    .admin-table.mobile-cards td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 0.75rem;
        color: var(--admin-text-light);
        text-transform: uppercase;
        letter-spacing: 0.3px;
        margin-right: 12px;
        flex-shrink: 0;
    }
    .admin-table.mobile-cards .actions { justify-content: flex-end; width: 100%; }
}

/* Touch-friendly enhancements */
@media (pointer: coarse) {
    .btn { min-height: 42px; }
    .btn-sm { min-height: 36px; }
    .form-control { min-height: 42px; }
    select.form-control { min-height: 42px; }
    .sidebar-link { padding: 13px 24px; }
    .toggle-switch { width: 50px; height: 28px; }
    .toggle-slider::before { height: 22px; width: 22px; }
    .toggle-switch input:checked + .toggle-slider::before { transform: translateX(22px); }
    .admin-tab { padding: 14px 20px; }
    .modal-close { width: 40px; height: 40px; }
}

/* === Image & Gallery Card Responsive === */
.img-card-grid .image-card,
.gallery-card-grid > div {
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--admin-bg);
}
.img-card-grid .image-card img,
.gallery-card-grid > div img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stats-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    align-items: stretch;
}

.stats-bar .stat-card {
    flex: 1 1 auto;
    min-width: 140px;
    max-width: none;
}

@media (max-width: 768px) {
    .stats-bar {
        gap: 10px;
        flex-direction: column;
    }
    
    .stats-bar .stat-card {
        flex: 1 1 auto;
        min-width: 100%;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .stats-bar { gap: 8px; }
    .stats-bar .stat-card { min-width: 100px !important; }
    .img-card-grid .image-card > div:first-child,
    .gallery-card-grid > div > div:first-child {
        height: 100px !important;
    }
}

/* === Utilities === */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--admin-text-muted); }
.text-primary { color: var(--admin-primary); }
.text-success { color: var(--admin-success); }
.text-danger { color: var(--admin-danger); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.w-100 { width: 100%; }

/* === Scrollbar Styling === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #aaa; }

/* === Page loading animation === */
.page-fade-in {
    animation: pageFade 0.4s ease;
}

@keyframes pageFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}