/* File: assets/css/style.css */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #f8f9fa;
}

.wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 250px;
    min-height: 100vh;
    box-shadow: 3px 0 10px rgba(0,0,0,0.1);
    position: fixed;
    z-index: 1000;
    transition: all 0.3s ease;
}

.sidebar-header {
    background-color: #0d6efd;
}

.nav-link {
    padding: 12px 20px;
    transition: background 0.3s;
}

.nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    border-radius: 5px;
}

.main-content {
    flex: 1;
    margin-left: 250px;
    padding: 20px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
        min-height: auto;
    }
    .main-content {
        margin-left: 0;
    }
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.chart-container {
    height: 300px;
}