/**
 * QR Menu System - Admin Panel CSS
 * Version: 5.0 — menu.php aligned theme, mobile-first
 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

/* ============================================
   CSS VARIABLES (menu.php aligned)
   ============================================ */
:root {
    --bg: #07080a;
    --bg-elevated: #0c0e12;
    --card: #111318;
    --card-hover: #161a22;
    --muted: #8b95a6;
    --text: #f0f2f5;
    --text-strong: #ffffff;
    --line: rgba(255, 255, 255, 0.07);
    --brand: #caa874;
    --brand-rgb: 202, 168, 116;
    --brand-glow: rgba(var(--brand-rgb), 0.4);
    --brand-soft: rgba(var(--brand-rgb), 0.14);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --radius: 16px;
    --radius-sm: 12px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    --shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.35), 0 4px 12px -2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 2px 8px -2px rgba(0, 0, 0, 0.25), 0 2px 4px -2px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 24px 48px -12px rgba(0, 0, 0, 0.5), 0 12px 24px -8px rgba(0, 0, 0, 0.3);
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --touch: 48px;
    --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --sidebar-width: 280px;
    --topbar-height: 72px;
    --sidebar-bg: var(--bg-elevated);
    --border: var(--glass-border);
    --text-muted: var(--muted);
    --text-light: var(--muted);
    --primary: var(--brand);
    --primary-dark: var(--brand);
    --primary-light: var(--brand);
    --secondary: var(--brand);
    --success: #10b981;
    --success-light: rgba(16, 185, 129, 0.1);
    --danger: #ef4444;
    --danger-light: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-light: rgba(245, 158, 11, 0.1);
    --info: #3b82f6;
    --info-light: rgba(59, 130, 246, 0.1);
}

/* ============================================
   BASE STYLES (mobile-safe)
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    max-width: 100vw;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

button {
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: all 0.2s ease;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, var(--brand-glow) 0%, transparent 50%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.login-container {
    background: var(--card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), 0 0 80px var(--brand-glow);
    overflow: hidden;
    max-width: 460px;
    width: 100%;
    position: relative;
    z-index: 1;
    border: 1px solid var(--glass-border);
}

.login-header {
    text-align: center;
    padding: 48px 40px 36px;
    background: linear-gradient(135deg, var(--brand) 0%, color-mix(in srgb, var(--brand) 82%, black) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
}

.login-logo {
    width: 88px;
    height: 88px;
    margin: 0 auto 24px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    position: relative;
}

.login-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    position: relative;
}

.login-body {
    padding: 40px;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    min-height: var(--touch);
    padding: 14px 20px;
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font);
    transition: all 0.25s var(--ease-out);
    background: var(--bg-elevated);
    color: var(--text);
}

.form-control:focus {
    outline: none;
    border-color: var(--brand);
    background: var(--card);
    box-shadow: 0 0 0 4px var(--brand-soft);
}

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

textarea.form-control {
    min-height: 120px;
    resize: vertical;
    padding: var(--space-3) var(--space-4);
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 20px;
    padding-right: 48px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font);
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand) 0%, color-mix(in srgb, var(--brand) 85%, black) 100%);
    color: var(--text-strong);
    box-shadow: 0 4px 20px var(--brand-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--brand-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--card);
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    background: var(--card-hover);
    border-color: var(--brand);
    color: var(--brand);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(16, 185, 129, 0.45);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.35);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(239, 68, 68, 0.45);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    border-color: var(--brand);
    color: var(--brand);
    background: var(--brand-soft);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

.btn i, .btn svg {
    font-size: 1.1em;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.alert-danger {
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-success {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: var(--info-light);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ============================================
   ADMIN LAYOUT
   ============================================ */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
    overflow-x: hidden;
    max-width: 100vw;
}

.admin-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    background: var(--bg);
    min-width: 0;
    overflow-x: hidden;
}

.page-content {
    padding: var(--space-8);
    min-width: 0;
    overflow-x: hidden;
}

/* Sidebar */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 1000;
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
}

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

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-strong);
    letter-spacing: -0.02em;
}

.sidebar-logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 82%, black));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: white;
    box-shadow: 0 4px 16px var(--brand-glow);
}

.sidebar-menu {
    padding: 16px 0;
    flex: 1;
}

.menu-section {
    padding: 8px 16px;
    margin-top: 8px;
}

.menu-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding: 8px 12px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    margin: 4px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-light);
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
}

.menu-item:hover {
    background: var(--glass);
    color: var(--text-strong);
}

.menu-item.active {
    background: var(--brand-soft);
    color: var(--brand);
    font-weight: 600;
}

.menu-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--brand);
    border-radius: 0 4px 4px 0;
}

.menu-icon {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

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

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.sidebar-footer a:hover {
    background: var(--danger-light);
    color: var(--danger);
}

/* Topbar */
.admin-topbar {
    height: var(--topbar-height);
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 999;
    backdrop-filter: saturate(180%) blur(10px);
    -webkit-backdrop-filter: saturate(180%) blur(10px);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.25rem;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.topbar-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-strong);
    letter-spacing: -0.02em;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s;
    cursor: pointer;
}

.topbar-btn:hover {
    background: var(--card-hover);
    border-color: var(--brand);
    color: var(--brand);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 16px 8px 8px;
    border-radius: var(--radius);
    background: var(--card);
    border: 1px solid var(--border);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 82%, black));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 700;
    color: var(--text-strong);
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* page-content defined in ADMIN LAYOUT above */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
    gap: 24px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-strong);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-title i {
    color: var(--primary);
}

.page-description {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    border-color: var(--brand-soft);
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-strong);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title i {
    color: var(--primary);
}

.card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-soft);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-icon.primary {
    background: var(--brand-soft);
    color: var(--brand);
}

.stat-icon.success {
    background: var(--success-light);
    color: var(--success);
}

.stat-icon.warning {
    background: var(--warning-light);
    color: var(--warning);
}

.stat-icon.danger {
    background: var(--danger-light);
    color: var(--danger);
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-strong);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-change {
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 100px;
}

.stat-change.up {
    background: var(--success-light);
    color: var(--success);
}

.stat-change.down {
    background: var(--danger-light);
    color: var(--danger);
}

/* ============================================
   TABLES
   ============================================ */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    min-width: 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--bg-elevated);
}

.table th {
    padding: 16px 20px;
    text-align: left;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

.table td {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-size: 0.9rem;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background: var(--glass);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Table Actions */
.table-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-actions .btn {
    padding: 8px 12px;
    font-size: 0.8rem;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.badge-primary {
    background: var(--brand-soft);
    color: var(--brand);
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.badge-info {
    background: var(--info-light);
    color: var(--info);
}

.badge-secondary {
    background: var(--glass);
    color: var(--text-muted);
}

/* ============================================
   MODALS (for SweetAlert customization)
   ============================================ */
.swal2-popup {
    background: var(--card) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
}

.swal2-title {
    color: var(--text-strong) !important;
}

.swal2-html-container {
    color: var(--text) !important;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .admin-sidebar.active {
        transform: translateX(0);
    }
    
    .admin-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .admin-topbar {
        padding: 0 20px;
    }
    
    .topbar-title {
        font-size: 1.25rem;
    }
    
    .topbar-user {
        padding: 6px;
    }
    
    .user-info {
        display: none;
    }
    
    .page-content {
        padding: 20px;
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .card-body {
        padding: 20px;
    }
}

/* Order detail fragment (modal content) */
.detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9rem;
}
.detail-row.detail-total {
    font-weight: 800;
    font-size: 1rem;
    border-bottom: none;
    margin-top: var(--space-2);
    padding-top: var(--space-3);
    border-top: 1px solid var(--glass-border);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-muted); }

.d-none { display: none; }
.d-flex { display: flex; }
.d-grid { display: grid; }
.d-block { display: block; }
.d-inline-flex { display: inline-flex; }

.flex-wrap { flex-wrap: wrap; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.gap-4 { gap: 32px; }

.m-0 { margin: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.p-0 { padding: 0; }
.p-1 { padding: 8px; }
.p-2 { padding: 16px; }
.p-3 { padding: 24px; }
.p-4 { padding: 32px; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--radius); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 9999px; }

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

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Animation */
.fade-in {
    animation: fadeIn 0.3s ease;
}

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

.slide-up {
    animation: slideUp 0.4s ease;
}

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

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

.img-preview-lg {
    width: 120px;
    height: 120px;
}

/* Product/Category grid */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.item-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
}

.item-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-soft);
}

.item-card-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-bottom: 1px solid var(--border);
}

.item-card-body {
    padding: 20px;
}

.item-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-strong);
    margin-bottom: 8px;
}

.item-card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.item-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.item-card-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--brand);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-strong);
    margin-bottom: 8px;
}

.empty-state p {
    margin-bottom: 24px;
}