.ai-generator-wrapper {
    max-width: 800px;
    margin: 40px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* 卡片风格 */
.ai-generator-card {
    background: var(--theme-palette-color-8); /* color8: Header background */
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    border: 1px solid var(--theme-palette-color-5); /* color5: Borders */
    overflow: hidden;
}

/* 头部 */
.generator-header {
    background: linear-gradient(to right, var(--theme-palette-color-7), var(--theme-palette-color-8));
    padding: 24px;
    border-bottom: 1px solid var(--theme-palette-color-5);
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-wrapper {
    width: 48px;
    height: 48px;
    background: var(--theme-palette-color-5); /* color5: UI lines */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.header-text h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--theme-palette-color-4); /* color4: Headings */
    font-weight: 700;
}

.header-text p {
    margin: 4px 0 0;
    font-size: 0.875rem;
    color: var(--theme-palette-color-3); /* color3: Base text */
}

/* 表单区域 */
.generator-form {
    padding: 24px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--theme-palette-color-4);
    font-size: 0.95rem;
}

.modern-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--theme-palette-color-5);
    border-radius: 8px;
    font-size: 1rem;
    min-height: 80px;
    resize: vertical;
    transition: all 0.2s;
    background: var(--theme-palette-color-7); /* color7: Site background */
    color: var(--theme-palette-color-3);
    box-sizing: border-box;
}

.modern-textarea:focus {
    outline: none;
    border-color: var(--theme-palette-color-1); /* color1: Primary */
    box-shadow: 0 0 0 3px var(--theme-palette-color-5);
    background: var(--theme-palette-color-8);
}

.generate-btn {
    width: 100%;
    margin-top: 16px;
    padding: 14px;
    background: var(--theme-palette-color-1); /* color1: Primary */
    color: var(--theme-palette-color-8); /* 按钮文字建议用浅色背景色 */
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.generate-btn:hover {
    background: var(--theme-palette-color-2); /* color2: Hover */
    transform: translateY(-1px);
}

.generate-btn:disabled {
    background: var(--theme-palette-color-5);
    color: var(--theme-palette-color-3);
    cursor: not-allowed;
    transform: none;
}

/* 结果区域 */
.result-container {
    border-top: 1px solid var(--theme-palette-color-5);
    background: var(--theme-palette-color-7);
}

.result-header {
    padding: 12px 24px;
    border-bottom: 1px solid var(--theme-palette-color-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--theme-palette-color-8);
}

.result-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    color: var(--theme-palette-color-3);
}

.icon-btn {
    background: transparent;
    border: 1px solid var(--theme-palette-color-5);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--theme-palette-color-3);
    transition: all 0.2s;
}

.icon-btn:hover {
    background: var(--theme-palette-color-8);
    color: var(--theme-palette-color-1);
    border-color: var(--theme-palette-color-1);
}

/* Markdown 内容样式 */
.markdown-body {
    padding: 24px;
    line-height: 1.7;
    color: var(--theme-palette-color-3);
    font-size: 16px;
    overflow-x: auto;
}

.markdown-body pre {
    background: #1e293b; /* 代码块保持深色以保证高亮效果 */
    border-radius: 8px;
    padding: 0;
    margin: 1em 0;
    overflow-x: auto;
}

.markdown-body code {
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
}

/* 骨架屏 Loading */
.skeleton-loader {
    padding: 24px;
}

.skeleton-line {
    height: 12px;
    background: linear-gradient(90deg, var(--theme-palette-color-7) 25%, var(--theme-palette-color-5) 50%, var(--theme-palette-color-7) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
    margin-bottom: 12px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.w-50 { width: 50%; }
.w-75 { width: 75%; }
.w-100 { width: 100%; }

/* Spinner */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--theme-palette-color-8);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* 错误提示 */
.error-alert {
    padding: 16px;
    background: var(--theme-palette-color-7);
    border: 1px solid var(--theme-palette-color-5);
    color: var(--theme-palette-color-1); /* 用主色强调错误 */
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}