:root {
    --primary: #4e73df;
    --success: #1cc88a;
    --info: #36b9cc;
    --warning: #f6c23e;
    --danger: #e74a3b;
    --secondary: #858796;
    --dark: #5a5c69;
    --light: #f8f9fc;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fc;
    color: #5a5c69;
}

#wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
#sidebar {
    min-width: 250px;
    max-width: 250px;
    background-color: #4e73df;
    background-image: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
    background-size: cover;
    color: white;
    transition: all 0.3s;
}

#sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

#sidebar .nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

#sidebar .nav-link i {
    width: 20px;
    margin-right: 0.5rem;
}

/* Nested Navigation */
.nav-item-submenu {
    background: rgba(0, 0, 0, 0.05);
    padding-left: 1rem;
}

.nav-link[data-bs-toggle="collapse"]::after {
    display: inline-block;
    margin-left: auto;
    vertical-align: 0.255em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
    transition: transform 0.3s ease;
}

.nav-link[data-bs-toggle="collapse"]:not(.collapsed)::after {
    transform: rotate(180deg);
}

.submenu-link {
    font-size: 0.85rem !important;
    padding: 0.5rem 1.5rem !important;
    opacity: 0.7;
}

.submenu-link:hover {
    opacity: 1;
}

/* Topbar */
#topbar {
    height: 70px;
    background: white;
    display: flex;
    align-items: center;
    padding: 0 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 .15rem 1.75rem 0 rgba(58, 59, 69, .15) !important;
}

#content-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.main-content {
    padding: 0 2rem;
    flex-grow: 1;
}

/* Cards */
.card {
    border: 1px solid #e3e6f0;
    border-radius: 0.35rem;
}

.card-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
}

/* Utils */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.badge {
    font-weight: 700;
    text-transform: uppercase;
}

.btn-primary {
    background-color: #4e73df;
    border-color: #4e73df;
}

.text-primary {
    color: #4e73df !important;
}

.bg-primary {
    background-color: #4e73df !important;
}

/* Dashboard Card Hover */
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15) !important;
    cursor: pointer;
}

/* Transitions */
* {
    transition: all 0.2s ease-out;
}

/* Custom Badge Subtles */
.bg-info-subtle {
    background-color: #e3f2fd;
    color: #0d6efd;
}

.bg-success-subtle {
    background-color: #e8f5e9;
    color: #1b5e20;
}

.bg-danger-subtle {
    background-color: #ffebee;
    color: #c62828;
}

.bg-warning-subtle {
    background-color: #fffde7;
    color: #f9a825;
}