.feedback-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem;
    background: radial-gradient(circle at top, rgba(0, 188, 212, 0.15), transparent 60%);
}

.feedback-card {
    width: min(720px, 100%);
    background: rgba(10, 18, 46, 0.9);
    border-radius: 24px;
    padding: 2.5rem;
    border: 1px solid rgba(0, 229, 255, 0.18);
    box-shadow: 0 30px 70px rgba(2, 8, 26, 0.6);
    backdrop-filter: blur(18px);
}

.feedback-logo {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: rgba(0, 188, 212, 0.15);
    padding: 0.75rem;
}

.feedback-form .form-label {
    font-weight: 600;
    color: rgba(255, 255, 255, 0.82);
}

.feedback-form .form-control {
    background: rgba(7, 12, 29, 0.88);
    border: 1px solid rgba(0, 188, 212, 0.25);
    border-radius: 14px;
    color: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 1rem;
}

.feedback-form .form-control:focus {
    border-color: rgba(0, 229, 255, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(0, 188, 212, 0.2);
}

.rating-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.rating-group input[type="radio"] {
    display: none;
}

.rating-group label {
    cursor: pointer;
    font-size: 1.8rem;
    color: rgba(255, 255, 255, 0.25);
    transition: color 0.2s ease;
}

.rating-group input[type="radio"]:checked + label {
    color: #ffd54f;
}

.rating-group input[type="radio"]:checked ~ label,
.rating-group label:hover,
.rating-group label:hover ~ label {
    color: #ffd54f;
}

.rating-group input#rating-5:checked ~ label[for="rating-4"],
.rating-group input#rating-5:checked ~ label[for="rating-3"],
.rating-group input#rating-5:checked ~ label[for="rating-2"],
.rating-group input#rating-5:checked ~ label[for="rating-1"] {
    color: #ffd54f;
}

.rating-group input#rating-4:checked ~ label[for="rating-3"],
.rating-group input#rating-4:checked ~ label[for="rating-2"],
.rating-group input#rating-4:checked ~ label[for="rating-1"] {
    color: #ffd54f;
}

.rating-group input#rating-3:checked ~ label[for="rating-2"],
.rating-group input#rating-3:checked ~ label[for="rating-1"] {
    color: #ffd54f;
}

.rating-group input#rating-2:checked ~ label[for="rating-1"] {
    color: #ffd54f;
}

.feedback-card .btn {
    border-radius: 999px;
    padding: 0.85rem;
}

#feedbackAlert {
    border-radius: 16px;
    border: 1px solid transparent;
}

@media (max-width: 576px) {
    .feedback-card {
        padding: 2rem 1.5rem;
    }

    .rating-group {
        justify-content: space-between;
    }
}