/* C:\xampp\htdocs\app_wopie\assets\css\admin.css */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Baby Soft Pastel Palette */
    --pastel-pink: #FFF0F2;
    --pastel-pink-accent: #FFCCD5;
    --pastel-blue: #E8F0FE;
    --pastel-blue-accent: #BEE3F8;
    --pastel-green: #E6F9F5;
    --pastel-green-accent: #B2F5EA;
    --pastel-purple: #F3E8FF;
    --pastel-purple-accent: #E9D8FD;
    
    --primary: #A2B2FC;
    --primary-hover: #8D9FEB;
    --primary-light: #EBF0FF;
    
    --danger: #FEB2B2;
    --danger-dark: #F56565;
    --success: #B2F5EA;
    --success-dark: #319795;
    
    --text-primary: #2D3748;
    --text-secondary: #718096;
    --bg-main: #F8F9FA;
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --transition-smooth: all 0.3s ease;
}

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

a {
    text-decoration: none;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Sidebar Styling */
.admin-sidebar {
    width: 260px;
    background: white;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 10;
}

.sidebar-brand {
    padding: 2.2rem 1.5rem;
    font-size: 1.4rem;
    font-weight: 800;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    letter-spacing: -0.5px;
}

.sidebar-brand span {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--pastel-pink-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-menu {
    list-style: none;
    padding: 2rem 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex-grow: 1;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1.25rem;
    color: var(--text-secondary);
    font-weight: 600;
    border-radius: 12px;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.sidebar-menu a:hover, 
.sidebar-menu li.active a {
    background-color: var(--primary-light);
    color: var(--primary);
    transform: translateX(4px);
}

.sidebar-footer {
    padding: 1.5rem 1.25rem;
    border-top: 1px solid rgba(226, 232, 240, 0.6);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--danger-dark);
    font-weight: 700;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    width: 100%;
    padding: 0.75rem 1.25rem;
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.logout-btn:hover {
    background-color: #FFF5F5;
    transform: translateX(4px);
}

/* Main Content Area */
.admin-main {
    margin-left: 260px;
    padding: 2.5rem;
    width: calc(100% - 260px);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Header Area */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.admin-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
}

.admin-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.admin-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--pastel-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #4A5568;
}

/* Flash Messages */
.alert {
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
}

.alert-success {
    background-color: var(--pastel-green);
    color: var(--success-dark);
    border-color: var(--pastel-green-accent);
}

.alert-danger {
    background-color: #FFF5F5;
    color: var(--danger-dark);
    border-color: var(--danger);
}

/* Stats Cards Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: white;
    padding: 1.6rem 1.8rem;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 10px 30px rgba(162, 178, 252, 0.05);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(162, 178, 252, 0.1);
}

.stat-info h3 {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-value {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.card-books .stat-icon {
    background-color: var(--pastel-pink);
}
.card-categories .stat-icon {
    background-color: var(--pastel-blue);
}
.card-banners .stat-icon {
    background-color: var(--pastel-purple);
}

/* Table Area */
.card-table-wrapper {
    background: white;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 30px rgba(162, 178, 252, 0.05);
    overflow: hidden;
}

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

.table-header-row h2 {
    font-size: 1.2rem;
    font-weight: 700;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--pastel-blue);
    color: #2B6CB0;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background-color: var(--pastel-blue-accent);
}

.admin-table-container {
    width: 100%;
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.admin-table th {
    background: var(--bg-main);
    padding: 1rem 1.5rem;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
}

.admin-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    vertical-align: middle;
}

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

.book-thumb {
    width: 48px;
    height: 64px;
    object-fit: contain;
    border-radius: 4px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
}

.banner-thumb {
    width: 100px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
}

.table-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-block;
}

.actions-cell {
    display: flex;
    gap: 0.5rem;
}

.btn-action-edit {
    color: var(--primary);
    background: var(--primary-light);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-action-edit:hover {
    background: var(--primary);
    color: white;
}

.btn-action-delete {
    color: var(--danger-dark);
    background: #FFF5F5;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-action-delete:hover {
    background: var(--danger-dark);
    color: white;
}

.btn-barcode {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    flex-shrink: 0;
    padding: 0;
}

.btn-barcode:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Modal Form Styles */
.admin-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(45, 55, 72, 0.4);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

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

.admin-modal {
    background: white;
    width: 100%;
    max-width: 600px;
    border-radius: 12px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    animation: scaleIn 0.3s ease forwards;
}

@keyframes scaleIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

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

.admin-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.admin-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

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

.form-group {
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
}

.form-control {
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-main);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.admin-modal-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background: var(--bg-main);
}

/* Login Page Styling */
.login-body {
    background-color: var(--pastel-pink);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100vw;
}

.login-wrapper {
    background: white;
    width: 100%;
    max-width: 400px;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--pastel-pink-accent), var(--pastel-blue-accent));
}

.login-logo {
    text-align: center;
    font-weight: 800;
    font-size: 1.6rem;
}

.login-logo span {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--pastel-pink-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Responsive Admin */
@media (max-width: 768px) {
    .admin-sidebar {
        display: none;
    }
    
    .admin-main {
        margin-left: 0;
        width: 100%;
        padding: 1.5rem;
    }
    
    .form-row-2 {
        grid-template-columns: 1fr;
    }
}

/* Analytics & Charts Layout */
.analytics-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card, .quick-actions-card {
    background: white;
    padding: 1.6rem 1.8rem;
    border-radius: 16px;
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 10px 30px rgba(162, 178, 252, 0.05);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.chart-card:hover, .quick-actions-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(162, 178, 252, 0.1);
}

.chart-card h3, .quick-actions-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.chart-container {
    position: relative;
    height: 250px;
    width: 100%;
}

.quick-actions-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.quick-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-secondary-custom {
    background-color: var(--pastel-blue);
    color: var(--primary-hover);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    border: 1px solid transparent;
}

.btn-secondary-custom:hover {
    background-color: var(--primary-light);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(162, 178, 252, 0.15);
}

.btn-primary-custom {
    background-color: var(--primary);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    box-shadow: 0 4px 10px rgba(162, 178, 252, 0.2);
}

.btn-primary-custom:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(162, 178, 252, 0.3);
}

/* Row Hover Interaction in Admin Table */
.admin-table tbody tr {
    transition: var(--transition-smooth);
}

.admin-table tbody tr:hover {
    background-color: #F7FAFC;
    transform: scale(1.002);
}