.simulation-form-wrapper {
    border-radius: 16px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #fff;
}

.form-select,
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgb(31 20 25);
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-select:hover,
.form-input:hover {
    border-color: rgba(241, 33, 33, 0.5);
}

.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: rgba(241, 33, 33, 0.8);
    box-shadow: 0 0 0 2px rgba(241, 33, 33, 0.2);
}

.total-amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: #f12121;
    padding: 0.5rem 0;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: none;
    background: linear-gradient(135deg, #f12121, #a81414);
    color: white;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(241, 33, 33, 0.3);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.loader {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 3px solid white;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    position: absolute;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.hidden {
    display: none;
}

.success-message {
    text-align: center;
    padding: 2rem;
}

.success-message.hidden {
    display: none;
}

.check-icon {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 1rem;
}

.try-again-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: transparent;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.try-again-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}