/* Стили для формы добавления товара */
.page-title {
    color: #2e7d32;
    text-align: center;
    margin: 30px 0;
    font-size: 32px;
}

.add-product-form {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 40px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
    box-sizing: border-box; 
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2e7d32;
}

.required {
    color: #d32f2f;
    font-weight: bold;
    margin-left: 2px;
}

/* Стили для ошибок с фиксированной высотой */
.error-container {
    height: 25px; 
    overflow: hidden;
    position: relative;
}

.error-message {
    color: #d32f2f;
    font-size: 14px;
    margin-top: 5px;
    height: 20px;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-group.error .error-message {
    visibility: visible;
    opacity: 1;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #d32f2f;
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: #2e7d32;
}


.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.btn-submit, .btn-reset {
    padding: 15px 30px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    flex: 1;
}

.btn-submit {
    background: #2e7d32;
    color: white;
}

.btn-submit:hover {
    background: #1b5e20;
}

.btn-reset {
    background: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
}

.btn-reset:hover {
    background: #e0e0e0;
}
.success-container {
    height: 50px; 
    margin-bottom: 10px;
    position: relative;
}

.success-message {
    background: #e8f5e9;
    border: 1px solid #2e7d32;
    border-radius: 4px;
    padding: 12px 15px;
    color: #2e7d32;
    font-weight: 500;
    text-align: center;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
}

.success-message.show {
    visibility: visible;
    opacity: 1;
}



@media (max-width: 768px) {
    .form-actions {
        flex-direction: column;
    }
}