@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #0ea5e9;
    --primary-hover: #0284c7;
    --secondary-color: #f1f5f9;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --border-color: #e2e8f0;
    --sidebar-width: 260px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    overflow-x: hidden;
}

body::before {
    display: none;
}

/* Sidebar Styles */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-menu {
    padding: 1rem 0;
    list-style: none;
    margin: 0;
    flex-grow: 1;
    overflow-y: auto;
}

.sidebar-item {
    margin-bottom: 0.25rem;
    padding: 0 1rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--text-main);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: var(--transition);
    font-weight: 500;
}

.sidebar-link i {
    width: 1.5rem;
    font-size: 1.1rem;
    margin-right: 0.5rem;
    color: var(--text-muted);
    transition: var(--transition);
}

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

.sidebar-link:hover i, .sidebar-item.active .sidebar-link i {
    color: white;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

/* Navbar */
.top-navbar {
    background-color: var(--bg-surface);
    height: 70px;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
}

.nav-search input {
    background-color: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    padding-left: 2.5rem;
    font-size: 0.875rem;
    width: 250px;
    transition: var(--transition);
}

.nav-search input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.nav-search {
    position: relative;
}

.nav-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-icon {
    color: var(--text-muted);
    font-size: 1.25rem;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
}

.nav-icon:hover {
    color: var(--primary-color);
}

.nav-icon .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: #ef4444;
    color: white;
    font-size: 0.65rem;
    padding: 0.2em 0.4em;
    border-radius: 50%;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.user-profile img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

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

.user-name {
    font-weight: 600;
    font-size: 0.875rem;
}

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

/* Page Content */
.page-content {
    padding: 2rem;
    flex-grow: 1;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

/* Cards & Widgets */
.stat-card {
    background-color: var(--bg-surface);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.stat-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background-color: var(--primary-color);
    border-radius: 4px 0 0 4px;
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-info h6 {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.stat-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-main);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: rgba(14, 165, 233, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* Table Styles */
.custom-card {
    background-color: var(--bg-surface);
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-responsive {
    padding: 0 1.5rem;
}

.table {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.table th {
    border-bottom-width: 1px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    padding: 1rem 0.75rem;
}

.table td {
    padding: 1rem 0.75rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.table tbody tr {
    transition: var(--transition);
}

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

/* Badges */
.badge-custom {
    padding: 0.4em 0.8em;
    font-weight: 500;
    border-radius: 20px;
    font-size: 0.75rem;
}

.bg-light-primary { background-color: rgba(14, 165, 233, 0.1); color: var(--primary-color); }
.bg-light-success { background-color: rgba(34, 197, 94, 0.1); color: #16a34a; }
.bg-light-warning { background-color: rgba(234, 179, 8, 0.1); color: #ca8a04; }
.bg-light-danger { background-color: rgba(239, 68, 68, 0.1); color: #dc2626; }
.bg-light-info { background-color: rgba(6, 182, 212, 0.1); color: #0891b2; }

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .mobile-toggle {
        display: block !important;
    }
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-main);
}