/* Custom styles for professional look, can be extended */
body {
    background-color: #f8f9fa;
}
.table {
    background: #fff;
}
.card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.btn-primary, .btn-info {
    border-radius: 20px;
}

/* Clickable table rows */
.clickable-row { cursor: pointer; }

/* Error pages */
.error-page    { margin-top: 12vh; }
.error-code    { font-size: 6rem; font-weight: bold; }
.error-message { font-size: 1.25rem; color: #6c757d; margin-bottom: 2rem; }
.error-code-404 { color: #dc3545; }
.error-code-403 { color: #fd7e14; }
.error-code-429 { color: #ffc107; }
.error-code-500 { color: #6c757d; }

/* Layout utilities */
.canvas-mb   { margin-bottom: 32px; }
.mw-400      { max-width: 400px; }
.mw-500      { max-width: 500px; }
.mw-600      { max-width: 600px; }