/* AI写作助手 - 前端样式 */

/* 基础样式 */
.aics-frontend-widget {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* 头部 */
.aics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.aics-header h3 {
    margin: 0;
    color: #333;
    font-size: 1.3em;
}

.aics-stats {
    display: flex;
    gap: 15px;
}

.aics-stat {
    font-size: 12px;
    color: #666;
}

.aics-stat strong {
    color: #2271b1;
    font-weight: bold;
}

/* 表单 */
.aics-form {
    margin-bottom: 20px;
}

.aics-form-group {
    margin-bottom: 15px;
}

.aics-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.aics-input,
.aics-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    transition: border-color 0.2s ease;
}

.aics-input:focus,
.aics-select:focus {
    border-color: #2271b1;
    outline: none;
    box-shadow: 0 0 0 2px rgba(34, 113, 177, 0.1);
}

.aics-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 600px) {
    .aics-form-row {
        grid-template-columns: 1fr;
    }
}

/* 按钮 */
.aics-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: 1px solid;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #f6f7f7;
    border-color: #8c8f94;
    color: #2c3338;
}

.aics-button:hover {
    background: #f0f0f0;
    border-color: #787c82;
    color: #1d2327;
    text-decoration: none;
}

.aics-button-primary {
    background: #2271b1;
    border-color: #2271b1;
    color: #fff;
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-weight: 600;
}

.aics-button-primary:hover {
    background: #135e96;
    border-color: #135e96;
    color: #fff;
}

.aics-button-secondary {
    background: #f6f7f7;
    border-color: #8c8f94;
    color: #2c3338;
}

.aics-button-secondary:hover {
    background: #f0f0f0;
    border-color: #787c82;
    color: #1d2327;
}

.aics-button-success {
    background: #46b450;
    border-color: #46b450;
    color: #fff;
}

.aics-button-success:hover {
    background: #389a41;
    border-color: #389a41;
    color: #fff;
}

/* 结果区域 */
.aics-results {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    margin-top: 20px;
}

.aics-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: #f9f9f9;
    border-bottom: 1px solid #e0e0e0;
}

.aics-results-header h4 {
    margin: 0;
    color: #333;
    font-size: 1.1em;
}

.aics-results-content {
    padding: 20px;
    background: #fff;
    min-height: 200px;
}

/* 文章内容 */
.aics-article {
    line-height: 1.8;
    color: #333;
}

.aics-article h4 {
    margin-top: 0;
    color: #2271b1;
    font-size: 1.3em;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.aics-content {
    font-size: 15px;
    color: #444;
}

.aics-content p {
    margin-bottom: 15px;
}

/* 通知消息 */
.aics-notice {
    padding: 15px;
    border-radius: 4px;
    margin: 15px 0;
    border-left: 4px solid;
}

.aics-notice-error {
    background: #fde8e8;
    border-color: #f7bfbf;
    color: #9b1c1c;
}

.aics-notice-warning {
    background: #fff8e5;
    border-color: #ffecb5;
    color: #664d03;
}

.aics-notice-info {
    background: #e8f4fc;
    border-color: #b6effb;
    color: #055160;
}

/* 升级区域 */
.aics-upgrade {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 6px;
    margin-top: 20px;
}

.aics-upgrade p {
    margin: 0 0 15px 0;
    opacity: 0.9;
}

.aics-upgrade ul {
    margin: 0 0 20px 0;
    padding-left: 20px;
    opacity: 0.9;
}

.aics-upgrade li {
    margin-bottom: 5px;
}

/* 加载动画 */
.aics-loading {
    display: block;
    width: 40px;
    height: 40px;
    margin: 20px auto;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2271b1;
    border-radius: 50%;
    animation: aics-spin 1s linear infinite;
}

@keyframes aics-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 错误消息 */
.aics-error {
    color: #dc3232;
    background: #fde8e8;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
    border-left: 3px solid #dc3232;
}

/* 成功消息 */
.aics-success {
    color: #46b450;
    background: #d1e7dd;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
    border-left: 3px solid #46b450;
}

/* 响应式调整 */
@media (max-width: 480px) {
    .aics-frontend-widget {
        padding: 15px;
    }
    
    .aics-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .aics-stats {
        width: 100%;
        justify-content: space-between;
    }
}