:root {
    --brand-primary: #0056d2;
    --brand-secondary: #0f294d;
    --brand-light: #f4f6fb;
}

body {
    background-color: var(--brand-light);
    font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #1d1d1f;
}

.navbar-brand {
    letter-spacing: 0.05em;
}

.bg-login {
    background: linear-gradient(135deg, rgba(0, 86, 210, 0.1), rgba(15, 41, 77, 0.45));
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
}

.icon-circle {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.card {
    border: none;
    border-radius: 0.75rem;
}

.card .card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.table > :not(caption) > * > * {
    padding: 0.85rem 1rem;
}

.table thead th {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.table tbody td {
    vertical-align: middle;
}

.badge {
    font-weight: 600;
    letter-spacing: 0.03em;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

.alert {
    border-radius: 0.75rem;
}

form .form-label {
    font-weight: 600;
    color: #394867;
}

form .form-control,
form .form-select {
    border-radius: 0.6rem;
    border-color: rgba(57, 72, 103, 0.25);
}

form .form-control:focus,
form .form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 86, 210, 0.15);
    border-color: rgba(0, 86, 210, 0.6);
}

.btn {
    border-radius: 0.6rem;
}

.btn-outline-secondary {
    color: #394867;
    border-color: rgba(57, 72, 103, 0.3);
}

.btn-outline-secondary:hover {
    background-color: rgba(57, 72, 103, 0.08);
}

section + section {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding-top: 2rem;
}

.card-img-top {
    object-fit: cover;
    height: 180px;
}

.list-group-item {
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 0.75rem;
    margin-bottom: 0.75rem;
}

.list-group-item:last-child {
    margin-bottom: 0;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(0, 0, 0, 0.01);
}

@media (max-width: 575.98px) {
    .navbar-brand {
        font-size: 1.1rem;
    }

    .icon-circle {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }

    .card-img-top {
        height: 140px;
    }
}
