/* Root Variables */
:root {
    /* Color Variables */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #60a5fa;
    --secondary-color: #475569;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #1e293b;
    
    /* Text Colors */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-light: #f8fafc;
    
    /* Border Colors */
    --border-color: #e2e8f0;
    --border-dark: #cbd5e1;
    
    /* Layout Variables */
    --header-height: 70px;
    --sidebar-width: 260px;
    --footer-height: 60px;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

/* Global Styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

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

.layout-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-normal);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    transition: transform var(--transition-normal);
}

.sidebar-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.sidebar-brand-img {
    height: 40px;
    width: auto;
}

.sidebar-menu {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.menu-item {
    margin-bottom: var(--spacing-sm);
}

.menu-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.menu-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

.menu-link.active {
    color: var(--primary-color);
    background-color: var(--primary-color);
    background-opacity: 0.1;
}

.menu-link i {
    margin-right: var(--spacing-md);
    font-size: 1.25rem;
}

.has-dropdown {
    position: relative;
}

.has-dropdown .bx-chevron-right {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.submenu {
    list-style: none;
    padding-left: calc(var(--spacing-md) + 24px);
    margin-top: var(--spacing-sm);
    display: none;
}

.has-dropdown.active + .submenu {
    display: block;
}

.submenu a {
    padding: 0.5rem 1.5rem 0.5rem 3.5rem;
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
}

.submenu a:hover {
    color: var(--primary-color);
}

/* Header */
.header {
    height: var(--header-height);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-content {
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
}

.btn-toggle-sidebar {
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-action-btn {
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

.header-action-btn:hover {
    color: var(--primary-color);
}

.profile-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.profile-btn img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-placeholder {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Content */
.content-wrapper {
    flex: 1;
    padding: var(--spacing-lg);
}

.content-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Footer */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    margin-top: auto;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--spacing-lg);
    justify-content: flex-end;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Dropdown Menus */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
}

.dropdown-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
}

.dropdown-item {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.dropdown-item i {
    margin-right: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 991.98px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .btn-toggle-sidebar {
        display: block;
    }
    
    .layout-container {
        margin-left: 0;
    }
}

@media (max-width: 767.98px) {
    :root {
        --header-height: 60px;
        --spacing-lg: 1rem;
    }
    
    .content-wrapper {
        padding: var(--spacing-md);
    }
    
    .header-actions {
        gap: var(--spacing-sm);
    }
}

/* Utility Classes */
.text-primary { color: var(--primary-color) !important; }
.text-success { color: var(--success-color) !important; }
.text-danger { color: var(--danger-color) !important; }
.text-warning { color: var(--warning-color) !important; }
.text-info { color: var(--info-color) !important; }

.bg-primary { background-color: var(--primary-color) !important; }
.bg-success { background-color: var(--success-color) !important; }
.bg-danger { background-color: var(--danger-color) !important; }
.bg-warning { background-color: var(--warning-color) !important; }
.bg-info { background-color: var(--info-color) !important; }

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

.fade-in {
    animation: fadeIn var(--transition-normal);
}

/* Preloader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-normal);
}

#preloader.fade-out {
    opacity: 0;
}

/* Notification Styles */
.notification-dropdown {
    width: 320px;
    max-height: 400px;
    overflow-y: auto;
}

.notification-list {
    padding: var(--spacing-sm);
}

/* Badge Styles */
.badge {
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 600;
    border-radius: 30px;
}

/* Avatar Styles */
.avatar-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

/* Chart Styles */
.chart-container {
    position: relative;
    margin: auto;
    height: 300px;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-light);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
} 

/* SweetAlert2 Custom Styling */
.swal2-popup {
    border-radius: 12px !important;
    padding: 2rem 1.5rem !important;
    text-align: center !important;
    width: 320px !important;
    font-family: var(--font-family) !important;
    }
    
    .swal2-icon {
    margin: 0.5rem auto 1rem auto !important;
    width: 5em !important;
    height: 5em !important;
    border-width: 0.2em !important;
    }
    
    .swal2-icon-content {
    font-size: 3.75em !important;
    }
    
    .swal2-icon .swal2-x-mark-line-left,
    .swal2-icon .swal2-x-mark-line-right {
    width: 2.5em !important;
    height: 0.2em !important;
    }
    
    .swal2-title {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: #1a1a1a !important;
    margin: 0.5rem 0 !important;
    padding: 0 !important;
    text-align: center !important;
    line-height: 1.3 !important;
    }
    
    .swal2-html-container {
    font-size: 0.9rem !important;
    color: #6c757d !important;
    margin: 0.5rem 0 !important;
    padding: 0 !important;
    text-align: center !important;
    line-height: 1.4 !important;
    }
    
    /* Mobile Responsiveness for SweetAlert */
    @media (max-width: 576px) {
    .swal2-popup {
        width: 280px !important;
        padding: 1.5rem 1.25rem !important;
        margin: 0.5rem !important;
    }
    
    .swal2-icon {
        width: 4.5em !important;
        height: 4.5em !important;
        margin: 0.5rem auto 0.75rem auto !important;
    }
    
    .swal2-icon-content {
        font-size: 3.25em !important;
    }
    }