body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

.btn-block {
    border-radius: 50px;
}

.alert {
    border-radius: 10px;
}

.table th, .table td {
    vertical-align: middle;
}

.badge {
    font-size: 0.8rem;
    font-weight: 500;
}

.img-thumbnail {
    border-radius: 50%;
}

.category {
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.contestant {
    border-radius: 8px;
}

.form-check-label {
    cursor: pointer;
}

/* Admin sidebar */
.list-group-item {
    border-radius: 0 !important;
    border-left: 0;
    border-right: 0;
}

.list-group-item:first-child {
    border-top: 0 !important;
}

.list-group-item:last-child {
    border-bottom: 0 !important;
}
/* Full page height layout */
html, body {
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
}

.wrapper {
    display: flex;
    flex: 1 0 auto;
    min-height: 0; /* Fix for Firefox */
}

.sidebar-col {
    background-color: #f8f9fa;
    border-right: 1px solid #dee2e6;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
}

.main-content {
    flex: 1;
    overflow-y: auto;
    height: 100vh;
}

/* Navbar adjustment */
.navbar {
    flex-shrink: 0;
}
/* Responsive adjustments */
@media (max-width: 768px) {
    .col-md-3 {
        margin-bottom: 20px;
    }
}