:root {
    --primary-color: #4e73df;
    --danger-color: #e74a3b;
    --success-color: #1cc88a;
    --info-color: #36b9cc;
    --warning-color: #f6c23e;
    --dark-color: #2c3e50;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
}

/* Global button sizing to match the compact UI look */
.btn,
.btn-sm,
.btn-lg,
.btn-group .btn {
    font-size: 12px;
    padding: 6px 12px;
    line-height: 1.2;
    font-weight: 600;
    min-height: 30px;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar .nav-link {
    border-radius: 5px;
    transition: all 0.3s ease;
    padding: 10px 15px;
}

.sidebar .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar .nav-link.active {
    background-color: rgba(255, 255, 255, 0.2);
}

.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
}

.card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 15px 20px;
}

.progress {
    border-radius: 10px;
}

.badge {
    padding: 8px 12px;
    font-weight: normal;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 100% !important;
        height: auto !important;
        position: relative;
    }
}

/* Animasyonlar */
.card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}