@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f8f9fa;
    color: #333;
}

.navbar {
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 700;
    color: #3b5ba7 !important;
}

.nav-link {
    font-weight: 600;
    color: #333 !important;
}

.nav-link:hover {
    color: #3b5ba7 !important;
}

.btn-primary {
    background-color: #3b5ba7;
    border-color: #3b5ba7;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #2f4a8a;
    border-color: #2f4a8a;
}

.btn-secondary {
    background-color: #ffdd57;
    border-color: #ffdd57;
    color: #333;
    font-weight: 600;
}

.btn-secondary:hover {
    background-color: #ffca28;
    border-color: #ffca28;
}

.btn-warning {
    background-color: #ff9800;
    border-color: #ff9800;
    color: #fff;
    font-weight: 600;
}

.btn-warning:hover {
    background-color: #e68900;
    border-color: #e68900;
}

.card {
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 15px;
}

.card-title {
    color: #3b5ba7;
    font-weight: 700;
}

.form-control:focus {
    border-color: #3b5ba7;
    box-shadow: 0 0 0 0.25rem rgba(59, 91, 167, 0.25);
}

.footer {
    background-color: #333;
    color: #fff;
    padding: 2rem 0;
    text-align: center;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}