body {
    font-family: 'Inter', sans-serif;
    background-color: #F9FAFB;
    color: #1F2937;
}

.navbar {
    border-bottom: 1px solid #e5e7eb;
}

.hero-section {
    background: linear-gradient(45deg, #3B82F6, #2563EB);
    color: white;
    padding: 6rem 0;
}

.features-section .card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.features-section .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.btn-primary {
    background-color: #3B82F6;
    border-color: #3B82F6;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: background-color 0.2s;
}

.btn-primary:hover {
    background-color: #2563EB;
    border-color: #2563EB;
}

.modal-content {
    border-radius: 0.5rem;
}

.toast-header .btn-close {
    margin: -0.375rem -0.375rem -0.375rem auto;
}

.toast.success .toast-header {
    background-color: #10B981;
    color: white;
}

.toast.error .toast-header {
    background-color: #EF4444;
    color: white;
}