/* import modal style */
.import-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 800px;  /* limit max width */
    margin: 0 auto;    /* center align */
    padding: 0 var(--spacing-md);  /* add padding */
}

.import-section {
    background: var(--glass-background);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    width: 100%;       /* ensure width is correct */
    box-sizing: border-box;  /* include padding */
}

.import-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.import-header i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.import-header h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.import-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.import-textarea {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing-lg);
    background: var(--surface-color);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    resize: vertical;
    transition: all 0.3s ease;
    box-sizing: border-box;  /* include padding */
    margin: 0;              /* remove margin */
}

.import-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.import-textarea::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

/* tips section style */
.import-tips {
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    width: 100%;       /* ensure width is correct */
    box-sizing: border-box;  /* include padding */
}

.tip-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.tip-header i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.tip-header h5 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1rem;
}

.tip-list {
    margin: 0;
    padding-left: var(--spacing-xl);
    list-style-type: none;
}

.tip-list li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    line-height: 1.6;
}

.tip-list li::before {
    content: '';
    position: absolute;
    left: -1.2rem;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* button style */
.import-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.import-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glass-shadow);
}

/* responsive adjustment */
@media (max-width: 768px) {
    .import-content {
        padding: 0 var(--spacing-sm);
    }

    .import-section {
        padding: var(--spacing-lg);
    }

    .import-textarea {
        min-height: 150px;
    }
}

/* update modal footer */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-xl);
}

.modal-footer .action-btn {
    min-width: 140px;
    height: 44px;  /* same as other buttons */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    padding: 0 var(--spacing-xl);  /* same as other buttons */
}

.modal-footer .action-btn.primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.modal-footer .action-btn.secondary {
    background: var(--glass-background);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.modal-footer .action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glass-shadow);
}

.modal-footer .action-btn.primary:hover {
    background: var(--primary-dark);
}

.modal-footer .action-btn.secondary:hover {
    background: var(--primary-color);
    color: white;
}