/* assets/css/style.css */
body {
    background-color: #f0f2f5;
    font-family: 'Poppins', sans-serif;
}

/* Sidebar Styling */
.sidebar {
    min-height: 100vh;
    background: linear-gradient(180deg, #0d6efd 0%, #0a58ca 100%);
    color: white;
    transition: all 0.3s;
}
.sidebar a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    padding: 12px 20px;
    display: block;
    border-radius: 8px;
    margin-bottom: 5px;
}
.sidebar a:hover, .sidebar a.active {
    background-color: rgba(255,255,255,0.2);
    color: white;
}
.sidebar .brand {
    font-size: 1.5rem;
    font-weight: bold;
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* Card Styling */
.card-custom {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    background: white;
}
.stat-card {
    border-left: 5px solid #0d6efd;
}

/* Form Styling */
.form-control {
    border-radius: 8px;
    padding: 10px;
    border: 1px solid #dee2e6;
}
.form-control:focus {
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.25);
    border-color: #0d6efd;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
    }
}