/* Custom styles for certificate generator */

body {
    background: var(--bs-body-bg);
    min-height: 100vh;
}

.card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.card-header {
    border-bottom: 2px solid var(--bs-border-color);
    padding: 2rem 1.5rem;
}

.card-body {
    padding: 2rem 1.5rem;
}

.form-label {
    font-weight: 600;
    color: var(--bs-body-color);
}

.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid var(--bs-border-color);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

.btn {
    border-radius: 10px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-lg {
    padding: 1rem 2.5rem;
}

.alert {
    border-radius: 10px;
    border: none;
}

.bg-light {
    background-color: var(--bs-gray-100) !important;
}

/* Animation for success page */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading state */
.btn:disabled {
    opacity: 0.7;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .container {
        margin-top: 2rem !important;
        margin-bottom: 2rem !important;
    }
    
    .card-header {
        padding: 1.5rem 1rem;
    }
    
    .card-body {
        padding: 1.5rem 1rem;
    }
    
    .btn-lg {
        padding: 0.875rem 2rem;
    }
}

/* Certificate icon animation */
.fa-certificate {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}