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;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

.sidebar {
    width: 260px;
    min-height: 100vh;
}

    .sidebar .nav-link {
        border-radius: 8px;
        padding: 10px 15px;
    }

        .sidebar .nav-link:hover {
            background-color: #495057;
        }

.content-area {
    background-color: #f8f9fa;
    min-height: 100vh;
}

body {
    background: #f4f6f9;
    font-family: "Segoe UI", Arial, sans-serif;
}

.sidebar {
    width: 260px;
    min-height: 100vh;
    background: #111827 !important;
    color: #fff;
    box-shadow: 4px 0 20px rgba(0,0,0,0.08);
}

    .sidebar h4 {
        font-weight: 700;
        letter-spacing: .3px;
    }

    .sidebar .nav-link {
        color: #d1d5db !important;
        border-radius: 10px;
        padding: 11px 14px;
        margin-bottom: 6px;
        transition: .2s ease;
    }

        .sidebar .nav-link:hover {
            background: #1f2937;
            color: #fff !important;
        }

.content-area {
    background: #f4f6f9;
    min-height: 100vh;
    padding: 30px !important;
}

h1, h2, h3 {
    color: #111827;
    font-weight: 700;
    margin-bottom: 20px;
}

.card,
.table,
form {
    border-radius: 16px;
}

.table {
    background: #fff;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

    .table thead {
        background: #f9fafb;
        color: #374151;
    }

    .table th {
        font-size: 13px;
        text-transform: uppercase;
        letter-spacing: .04em;
        border-bottom: 1px solid #e5e7eb;
    }

    .table td {
        vertical-align: middle;
    }

.form-control,
.form-select,
select {
    border-radius: 10px;
    border: 1px solid #d1d5db;
    padding: 10px 12px;
}

    .form-control:focus,
    .form-select:focus,
    select:focus {
        border-color: #2563eb;
        box-shadow: 0 0 0 3px rgba(37, 99, 235, .15);
    }

label,
.control-label,
.form-label {
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}

.btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 8px 14px;
}

.btn-sm {
    padding: 5px 10px;
    border-radius: 8px;
}

.btn-primary {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-success {
    background: #16a34a;
    border-color: #16a34a;
}

.btn-danger {
    background: #dc2626;
    border-color: #dc2626;
}

.alert {
    border-radius: 14px;
}

.detail-label {
    font-size: 12px;
    font-weight: 700;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 4px;
}

.detail-value {
    font-size: 15px;
    font-weight: 600;
    color: #111827;
    word-break: break-word;
}