:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #020617;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: #334155;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --glass: rgba(30, 41, 59, 0.7);
    --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-links {
    list-style: none;
    flex-grow: 1;
}

.nav-links li {
    margin-bottom: 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
    background-color: var(--primary);
    color: white;
}

.nav-link i {
    font-size: 1.25rem;
}

/* Main Content */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    padding: 2rem 3rem;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

h1 {
    font-size: 1.875rem;
    font-weight: 700;
}

/* Cards & Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-trend {
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.trend-up { color: var(--success); }
.trend-down { color: var(--danger); }

/* Charts */
.chart-container {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    margin-bottom: 2.5rem;
}

/* Tables */
.card {
    background: var(--bg-card);
    border-radius: 1rem;
    border: 1px solid var(--border);
    overflow: hidden;
}

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

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

th {
    background: rgba(0,0,0,0.2);
    text-align: left;
    padding: 1rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

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

/* Badges */
.badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); border: 1px solid var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); border: 1px solid var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); border: 1px solid var(--danger); }

/* Buttons */
.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-size: 0.875rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-main);
}

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

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

input, select, textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: white;
    outline: none;
}

input:focus {
    border-color: var(--primary);
}

/* Glassmorphism for specific elements */
.glass-effect {
    background: var(--glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Pagination Styling */
.pagination-container {
    margin-top: 1rem;
}

.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.25rem;
    align-items: center;
}

.pagination li .page-link {
    padding: 0.5rem 0.875rem;
    border-radius: 0.5rem;
    background: var(--bg-main);
    border: 1px solid var(--border);
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.8125rem;
    font-weight: 600;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
}

.pagination li.active .page-link,
.page-item.active .page-link {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: white !important;
    box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.4);
}

.pagination li.disabled .page-link {
    opacity: 0.3;
    cursor: not-allowed;
    background: transparent;
}

.pagination li .page-link:hover:not(.disabled) {
    background: var(--border);
    color: var(--primary);
    border-color: var(--primary);
}

/* Fix for Bootstrap structure info text */
.pagination-container nav {
    width: 100%;
}

.pagination-container .flex.justify-between.flex-1 {
    display: none !important;
}

.pagination-container .hidden.sm\:flex-1.sm\:flex.sm\:items-center.sm\:justify-between {
    display: flex !important;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

@media (min-width: 768px) {
    .pagination-container .hidden.sm\:flex-1.sm\:flex.sm\:items-center.sm\:justify-between {
        flex-direction: row;
        justify-content: space-between;
    }
}

.pagination-container p.text-sm {
    color: var(--text-muted) !important;
    margin: 0;
}

.pagination-container p.text-sm span {
    color: var(--text-main);
    font-weight: 600;
}