/* =========================================
   Advanced Admin Premium Theme
   Font: Inter
========================================= */

:root {
    --primary-color: #4e73df;
    --primary-dark: #375ad2;
    --secondary-color: #858796;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --danger-color: #e74a3b;
    --light-color: #f8f9fc;
    --dark-color: #2e384d;
    --sidebar-bg: #1a1f36; /* Deep navy */
    --sidebar-hover: rgba(255, 255, 255, 0.1);
    --body-bg: #f4f7f6;
    --card-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    --card-radius: 1rem;
    --font-family: "Inter", system-ui, -apple-system, sans-serif;
}

body {
    font-family: var(--font-family) !important;
    background-color: var(--body-bg);
    color: #495057;
}

/* --- Sidebar Styling --- */
.sidebar {
    background-color: var(--sidebar-bg) !important;
    background-image: none !important;
}

.sidebar .nav-item .nav-link {
    color: rgba(255, 255, 255, 0.7) !important;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding: 1rem 1.5rem;
    border-radius: 0 25px 25px 0;
    margin-right: 15px;
}

.sidebar .nav-item .nav-link:hover,
.sidebar .nav-item.active .nav-link {
    color: #fff !important;
    background-color: var(--sidebar-hover);
    padding-left: 2rem; /* Slide effect */
}

.sidebar .nav-item .nav-link i {
    color: rgba(255, 255, 255, 0.5);
    margin-right: 0.75rem;
}

.sidebar .nav-item.active .nav-link i,
.sidebar .nav-item .nav-link:hover i {
    color: #fff;
}

.sidebar-brand {
    background: rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.sidebar-brand-text {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.sidebar-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    margin: 1rem 1.5rem !important;
}

.sidebar-heading {
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.4) !important;
    padding: 0 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

/* --- Card Styling --- */
.card {
    border: none;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 1.5rem !important;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 2rem 0 rgba(58, 59, 69, 0.2);
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #f0f2f5;
    padding: 1.25rem 1.5rem;
    border-radius: var(--card-radius) var(--card-radius) 0 0 !important;
    font-weight: 600;
    color: var(--primary-color);
}

.text-xs {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* --- Buttons & Inputs --- */
.btn {
    border-radius: 0.35rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

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

.form-control {
    border-radius: 0.5rem;
    border: 1px solid #d1d3e2;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

/* --- Topbar --- */
.topbar {
    background-color: #fff !important;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.05) !important;
    z-index: 10;
}

.topbar .nav-item .nav-link {
    color: #d1d3e2;
}

.topbar .nav-item .nav-link:hover {
    color: #858796;
}

.img-profile {
    border: 2px solid #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* --- Tables --- */
.table {
    color: #5a5c69;
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    border-top: none;
    background: #f8f9fc;
    color: #858796;
}

.table td {
    vertical-align: middle;
}

/* --- Utilities --- */
.bg-gradient-primary {
    background-color: var(--primary-color);
    background-image: linear-gradient(
        180deg,
        var(--primary-color) 10%,
        var(--primary-dark) 100%
    );
    background-size: cover;
}

.text-gray-800 {
    color: #2e384d !important;
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem 0 rgba(58, 59, 69, 0.1) !important;
}

/* --- Mobile Adjustments --- */
@media (max-width: 768px) {
    .sidebar .nav-item .nav-link {
        margin-right: 0;
        border-radius: 0;
    }
}

/* Fix for Select Option Design Issue */
select.form-control {
    height: auto !important;
    min-height: 48px !important; /* Explicit min-height to prevent clipping */
    padding-top: 10px !important;
    padding-bottom: 10px !important;
    line-height: 1.5 !important;
}