html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

:root {
    --brand-primary: #4a5d73;
    --brand-accent: #ff6b35;
    --card-radius: 1rem;
}

.card {
    border-radius: var(--card-radius);
    transition: box-shadow 0.2s ease;
}

    .card:hover {
        box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.1) !important;
    }

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table-hover tbody tr:hover {
    background-color: rgba(74, 93, 115, 0.05) !important;
}

.table .btn-sm {
    border-radius: 0.5rem;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

    .table .btn-sm:hover {
        transform: scale(1.1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    }

.form-card {
    background: #fff;
    border-radius: var(--card-radius);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
    padding: 2rem;
    max-width: 500px;
    margin: 2rem auto;
}

    .form-card h4 {
        color: var(--brand-primary);
        font-weight: 700;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .form-card .btn-primary {
        background-color: var(--brand-primary);
        border-color: var(--brand-primary);
        border-radius: 2rem;
        padding: 0.6rem 1.5rem;
        font-weight: 600;
        transition: all 0.2s ease;
    }

        .form-card .btn-primary:hover {
            background-color: #3a4d63;
            border-color: #3a4d63;
            transform: translateY(-1px);
        }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--brand-primary);
    text-decoration: none;
    font-weight: 500;
    margin-top: 1rem;
    transition: color 0.2s ease;
}

    .back-link:hover {
        color: var(--brand-accent);
    }

.empty-state i {
    color: #adb5bd;
    font-size: 2.5rem;
}

.empty-state p {
    margin-top: 0.5rem;
    color: #6c757d;
}
.form-select {
    border-radius: 0.5rem;
    padding: 0.6rem 1rem;
    border-color: #dee2e6;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

    .form-select:focus {
        border-color: var(--brand-primary);
        box-shadow: 0 0 0 0.2rem rgba(74, 93, 115, 0.25);
    }