/* Form Survey New Course - Material Design Style */
.form-survey-new-course__form {
    padding: 20px 0;
}

.form-survey-new-course__form__item {
    position: relative;
    margin-bottom: 24px;
    width: 100%;
}

.form-survey-new-course__form__item label {
    position: absolute;
    left: 12px;
    top: 16px;
    font-size: 20px;
    color: #757575;
    background: #E6E6E6;
    padding: 0 4px;
    transition: all 0.2s ease;
    pointer-events: none;
    z-index: 1;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
}

.form-survey-new-course__form__item input,
.form-survey-new-course__form__item select {
    width: 100%;
    height: 56px;
    padding: 25px 12px 8px 12px;
    border: 1px solid #E6E6E6;
    border-radius: 8px;
    font-size: 16px;
    background: #E6E6E6;
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.form-survey-new-course__form__item input {
    background-image: none;
    padding-right: 12px;
}

/* Focus state */
.form-survey-new-course__form__item input:focus,
.form-survey-new-course__form__item select:focus {
    /* border-color: #4285f4; */
    /* border-width: 2px; */
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.15);
}

/* Label animation when focused or has value */
.form-survey-new-course__form__item input:focus + label,
.form-survey-new-course__form__item input:not(:placeholder-shown) + label,
.form-survey-new-course__form__item select:focus + label,
.form-survey-new-course__form__item.has-value label {
    top: 8px;
    font-size: 12px;
    font-weight: 500;
}

/* Khi select chưa chọn gì, label vẫn ở dưới */
.form-survey-new-course__form__item select + label {
    /* giữ nguyên style mặc định */
}

/* Style for select options */
.form-survey-new-course__form__item select option {
    padding: 8px;
    font-size: 16px;
}

.form-survey-new-course__form__item select option:first-child {
    color: #999;
}

/* Hover state */
.form-survey-new-course__form__item input:hover,
.form-survey-new-course__form__item select:hover {
    border-color: #999;
}

/* Error state (optional) */
.form-survey-new-course__form__item.error input,
.form-survey-new-course__form__item.error select {
    border-color: #d93025;
}

.form-survey-new-course__form__item.error label {
    color: #d93025;
}

/* Success state (optional) */
.form-survey-new-course__form__item.success input,
.form-survey-new-course__form__item.success select {
    border-color: #0f9d58;
}

.form-survey-new-course__form__item.success label {
    color: #0f9d58;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .form-survey-new-course__form__item input,
    .form-survey-new-course__form__item select {
        height: 56px;
        font-size: 14px;
    }
    
    .form-survey-new-course__form__item label {
        font-size: 14px;
        top: 18px;
    }
    
    .form-survey-new-course__form__item input:focus + label,
    .form-survey-new-course__form__item input:not(:placeholder-shown) + label,
    .form-survey-new-course__form__item select:focus + label,
    .form-survey-new-course__form__item.has-value label {
        font-size: 11px;
        top: 6px;
    }
}

/* Animation for smooth transitions */
.form-survey-new-course__form__item * {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.union-form-survey-course {
    @media (max-width: 768px) {
        background-image: url('/images/course/bg-union-form-survey-mobile.svg');
    }
    @media (min-width: 768px) {
        background-image: url('/images/course/bg-union-form-survey.svg');
    }
}