:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --light-bg: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --sidebar-width: 280px;
    --navbar-height: 64px;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--card-bg);
    border-right: 1px solid rgba(0,0,0,0.05);
    z-index: 1000;
    transition: all 0.3s ease;
    padding-top: var(--navbar-height);
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.sidebar-brand {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
}

.sidebar-brand:hover {
    color: var(--primary-color);
}

.sidebar-nav {
    padding: 1.5rem 0;
}

.nav-item {
    margin-bottom: 0.5rem;
}

.nav-link {
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.nav-link i {
    width: 1.25rem;
    margin-right: 1rem;
    font-size: 1.1rem;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
    background: rgba(37,99,235,0.05);
    border-left-color: var(--primary-color);
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    padding: calc(var(--navbar-height) + 2rem) 2rem 2rem;
    min-height: 100vh;
}

/* Top Navbar */
.top-navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    height: var(--navbar-height);
    background: var(--card-bg);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 999;
    padding: 0 2rem;
    display: flex;
    align-items: center;
}

.user-dropdown .dropdown-toggle {
    padding: 0.5rem;
    color: var(--text-secondary);
}

.user-dropdown .dropdown-toggle:hover {
    color: var(--primary-color);
}

.dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border-radius: 12px;
    margin-top: 0.5rem;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
}

.dropdown-item:hover {
    background: rgba(37,99,235,0.05);
    color: var(--primary-color);
}

/* Card Styles */
.card {
    border: none;
    border-radius: 16px;
    background: var(--card-bg);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1.5rem;
}

/* Form Controls */
.form-control {
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.1);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
}

/* Buttons */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    transition: all 0.2s ease;
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--primary-color);
    border: none;
}

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

/* Tables */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom-width: 1px;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.5em 1em;
    border-radius: 8px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Alerts and Notifications */
.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
}

.swal2-popup {
    border-radius: 16px !important;
    padding: 2rem !important;
}

.swal2-title {
    font-weight: 600 !important;
    font-size: 1.25rem !important;
}

.swal2-confirm {
    border-radius: 12px !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 600 !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Utilities */
.shadow-sm {
    box-shadow: 0 1px 3px rgba(0,0,0,0.05) !important;
}

.text-muted {
    color: var(--text-secondary) !important;
}

/* Pagination */
.flex.items-center.justify-between nav {
    margin-top: 1.5rem;
}

.flex.justify-between.flex-1.sm\:hidden {
    display: flex;
    gap: 0.75rem;
}

.flex.justify-between.flex-1.sm\:hidden a,
.flex.justify-between.flex-1.sm\:hidden span {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--border-color, #e5e7eb);
    background: var(--card-bg);
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    transition: all 0.2s;
}

.flex.justify-between.flex-1.sm\:hidden a:hover {
    background: var(--light-bg);
    color: var(--text-primary);
}

.hidden.sm\:flex-1.sm\:flex.sm\:items-center.sm\:justify-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
}

.hidden.sm\:flex-1.sm\:flex.sm\:items-center.sm\:justify-between p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.hidden.sm\:flex-1.sm\:flex.sm\:items-center.sm\:justify-between p span {
    font-weight: 600;
    color: var(--text-primary);
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md {
    display: inline-flex;
    align-items: center;
    gap: 0;
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md > * {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    margin: 0;
    font-size: 0.875rem;
    border-radius: 0;
    border: 1px solid var(--border-color, #e5e7eb);
    background: var(--card-bg);
    color: var(--text-secondary);
    transition: all 0.2s;
    position: relative;
    margin-left: -1px;
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md > *:first-child {
    border-top-left-radius: 0.375rem;
    border-bottom-left-radius: 0.375rem;
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md > *:last-child {
    border-top-right-radius: 0.375rem;
    border-bottom-right-radius: 0.375rem;
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md a:hover {
    background: var(--light-bg);
    color: var(--text-primary);
    z-index: 2;
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md span[aria-current="page"] span {
    background: var(--primary-color);
    border-color: var(--primary-color);
    z-index: 3;
}

span.relative.z-0.inline-flex.rtl\:flex-row-reverse.shadow-sm.rounded-md svg {
    width: 1.25rem;
    height: 1.25rem;
}

[aria-disabled="true"] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        padding-top: var(--navbar-height);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        padding-top: calc(var(--navbar-height) + 1rem);
    }
    
    .top-navbar {
        left: 0;
    }
}

/* Login Page Specific */
.login-page {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}