/* ========================================
   AI Agent 对话测试页面样式
   ======================================== */

:root {
    --primary: #8b5cf6;
    --primary-light: #a78bfa;
    --primary-dark: #7c3aed;
    --accent: #06b6d4;
    --bg-dark: #0a0a0f;
    --bg-card: #13131a;
    --bg-elevated: #1a1a24;
    --bg-input: #1f1f2e;
    --bg-hover: #252536;
    --text-primary: #f4f4f5;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border: #27272a;
    --border-light: #3f3f46;
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --gradient-1: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
    --gradient-2: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    overflow: hidden;
}

/* ========== 侧边栏 ========== */
.sidebar {
    width: 300px;
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow: hidden;
    transition: width 0.3s ease, transform 0.3s ease;
}

/* 侧边栏收缩状态 */
.sidebar.collapsed {
    width: 0;
    overflow: hidden;
    border-right: none;
}

/* 侧边栏收起时的展开按钮 */
.sidebar-toggle-btn {
    position: fixed;
    left: 12px;
    top: 12px;
    width: 44px;
    height: 44px;
    background: var(--gradient-1);
    border: none;
    border-radius: 12px;
    font-size: 20px;
    cursor: pointer;
    z-index: 100;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.4);
}

/* 侧边栏展开时隐藏按钮 */
.sidebar:not(.collapsed)~.sidebar-toggle-btn {
    opacity: 0;
    pointer-events: none;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    font-size: 18px;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.new-chat-btn {
    width: 100%;
    background: var(--bg-input);
    border: 1px dashed var(--border-light);
    color: var(--text-secondary);
    padding: 14px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.new-chat-btn:hover {
    background: var(--bg-hover);
    border-color: var(--primary);
    color: var(--text-primary);
}

.history-section {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.history-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
    padding: 0 8px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.history-item {
    padding: 12px 14px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.history-item:hover {
    background: var(--bg-hover);
}

.history-item.active {
    background: var(--primary);
    box-shadow: var(--shadow-glow);
}

.history-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.history-item-title {
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-item-time {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

.history-item.active .history-item-time {
    color: rgba(255, 255, 255, 0.7);
}

.history-item-delete {
    opacity: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.15s;
    font-size: 12px;
}

.history-item:hover .history-item-delete {
    opacity: 1;
}

.history-item-delete:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

/* ========== 主内容区 ========== */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    /* 关键：让 flex 子元素可以收缩 */
    height: 100vh;
    /* 固定高度 */
    background: var(--bg-dark);
}

/* ========== 顶部工具栏 ========== */
.toolbar {
    padding: 16px 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: var(--bg-card);
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* 环境切换 */
.env-selector {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-input);
    padding: 6px 8px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.env-btn {
    padding: 8px 14px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.env-btn:hover {
    color: var(--text-secondary);
}

.env-btn.active {
    background: var(--bg-elevated);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.env-btn.local.active {
    color: var(--success);
}

.env-btn.prod.active {
    color: var(--accent);
}

.env-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* 模式选择 */
.mode-selector {
    display: flex;
    gap: 8px;
}

.mode-btn {
    padding: 10px 18px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-secondary);
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mode-btn:hover {
    border-color: var(--primary-light);
    color: var(--text-primary);
    background: var(--bg-hover);
}

.mode-btn.active {
    background: var(--gradient-1);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.toolbar-right {
    display: flex;
    gap: 10px;
}

.icon-btn {
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.icon-btn:hover {
    border-color: var(--primary);
    color: var(--text-primary);
    background: var(--bg-hover);
}

/* ========== 对话区域 ========== */
.chat-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-height: 0;
    /* 关键：让 flex 子元素可以收缩并显示滚动条 */
}

.message {
    max-width: 75%;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.user {
    align-self: flex-end;
}

.message.assistant {
    align-self: flex-start;
}

.message-bubble {
    padding: 18px 22px;
    border-radius: 20px;
    position: relative;
}

.message.user .message-bubble {
    background: var(--gradient-1);
    color: white;
    border-bottom-right-radius: 6px;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.25);
}

.message.assistant .message-bubble {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-bottom-left-radius: 6px;
}

.message.assistant .markdown-body {
    background: transparent !important;
    color: var(--text-primary) !important;
    font-size: 15px;
    line-height: 1.7;
}

.message.assistant .markdown-body pre {
    background: var(--bg-dark) !important;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.message.assistant .markdown-body code {
    background: var(--bg-input) !important;
    border-radius: 4px;
    padding: 2px 6px;
}

.message-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 10px;
    display: flex;
    gap: 16px;
    padding: 0 4px;
}

.message.user .message-meta {
    color: var(--text-muted);
    justify-content: flex-end;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.log-link {
    cursor: pointer;
    color: var(--accent);
    transition: color 0.15s;
}

.log-link:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

/* 追问推荐按钮 */
.suggestions-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 4px 0;
    max-width: 75%;
    animation: slideIn 0.3s ease;
}

.suggestion-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    color: var(--text-secondary);
    border-radius: 20px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 400;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.suggestion-btn:hover {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}

.suggestion-btn:active {
    transform: translateY(0);
}

/* 加载动画 */
.loading-message {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    align-self: flex-start;
}

.loading-avatar {
    width: 36px;
    height: 36px;
    background: var(--gradient-2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.loading-dots {
    display: flex;
    gap: 6px;
}

.loading-dots span {
    width: 10px;
    height: 10px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

/* 进度提示文字样式 */
.loading-content {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.loading-text {
    font-size: 13px;
    color: #71717a;
    font-style: italic;
    opacity: 0.75;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

.loading-content .loading-dots {
    margin-left: 4px;
}

.loading-content .loading-dots span {
    width: 4px;
    height: 4px;
}

@keyframes pulse {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ========== 输入区域 ========== */
.input-area {
    padding: 24px 32px;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}

.input-wrapper {
    display: flex;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.input-field {
    flex: 1;
    background: transparent;
    border: none;
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 15px;
    resize: none;
    min-height: 52px;
    max-height: 150px;
    font-family: inherit;
}

.input-field:focus {
    outline: none;
}

.input-field::placeholder {
    color: var(--text-muted);
}

.send-btn {
    background: var(--gradient-1);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px 28px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.send-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.send-btn:disabled {
    background: var(--bg-hover);
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* ========== 日志面板 ========== */
.log-panel {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 550px;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    z-index: 100;
    box-shadow: var(--shadow-lg);
}

.log-panel.open {
    transform: translateX(0);
}

.log-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.log-header h3 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.log-file-list {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    max-height: 180px;
    overflow-y: auto;
}

.log-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 13px;
    font-family: 'Fira Code', monospace;
    transition: all 0.15s;
    margin-bottom: 4px;
}

.log-file-item:hover {
    background: var(--bg-hover);
}

.log-file-item.active {
    background: var(--primary);
    color: white;
}

.log-file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.log-file-copy {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 4px;
    opacity: 0.6;
    transition: all 0.15s;
}

.log-file-copy:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.log-file-item.active .log-file-copy:hover {
    background: rgba(255, 255, 255, 0.2);
}

.log-tabs {
    display: flex;
    gap: 8px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
}

.log-tab {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}

.log-tab:hover {
    border-color: var(--primary);
}

.log-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.log-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 12px;
    line-height: 1.8;
    white-space: pre-wrap;
    color: var(--text-secondary);
    background: var(--bg-dark);
}

/* ========== 欢迎页 ========== */
.welcome {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 40px;
}

.welcome-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-1);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-glow), 0 20px 40px rgba(139, 92, 246, 0.2);
}

.welcome h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.welcome p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 40px;
}

.example-queries {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 500px;
}

.example-query {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px 20px;
    border-radius: 14px;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.example-query:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.example-query::before {
    content: '💡 ';
}

/* ========== 滚动条 ========== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* ========== 遮罩层 ========== */
.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 50;
}

.overlay.show {
    display: block;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 200;
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .log-panel {
        width: 100%;
    }

    .example-queries {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .toolbar {
        padding: 12px 16px;
        flex-wrap: wrap;
    }

    .message {
        max-width: 90%;
    }

    .chat-container {
        padding: 20px 16px;
    }

    .input-area {
        padding: 16px;
    }
}

/* ========== 批量测试面板 ========== */
.batch-panel {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 500px;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    z-index: 100;
    box-shadow: var(--shadow-lg);
}

.batch-panel.open {
    transform: translateX(0);
}

.batch-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.batch-header h3 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.batch-header>div {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 内容面板 flex 布局 */
.batch-current-panel,
.batch-history-panel {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

#batchHistoryDetail {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.batch-controls {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
}

.batch-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.batch-row label {
    font-size: 13px;
    color: var(--text-secondary);
    min-width: 40px;
}

.batch-input {
    width: 70px;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    text-align: center;
}

.batch-input:focus {
    outline: none;
    border-color: var(--primary);
}

.batch-btn {
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
    flex: 1;
}

.batch-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--text-primary);
    background: var(--bg-hover);
}

.batch-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.batch-btn.primary {
    background: var(--gradient-1);
    border-color: transparent;
    color: white;
}

.batch-btn.primary:hover:not(:disabled) {
    opacity: 0.9;
    background: var(--gradient-1);
}

.batch-btn.danger {
    border-color: var(--error);
    color: var(--error);
}

.batch-btn.danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.1);
}

.batch-progress {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.progress-bar {
    height: 10px;
    background: var(--bg-input);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 10px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #8b5cf6 0%, #06b6d4 50%, #8b5cf6 100%);
    background-size: 200% 100%;
    border-radius: 5px;
    transition: width 0.5s ease;
    animation: progressFlow 2s linear infinite;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

@keyframes progressFlow {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 200% 50%;
    }
}

.progress-stats {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

.question-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.question-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 8px;
    transition: all 0.15s;
}

.question-item.running {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.1);
}

.question-item.success {
    border-color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.question-item.error {
    border-color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.question-index {
    width: 24px;
    height: 24px;
    background: var(--bg-elevated);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    flex-shrink: 0;
}

.question-text {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.question-status {
    font-size: 16px;
    flex-shrink: 0;
}

.question-time {
    font-size: 11px;
    color: var(--text-muted);
    flex-shrink: 0;
}

/* ========== 测试模式切换 ========== */
.batch-mode-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.batch-mode-btn {
    flex: 1;
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.15s;
}

.batch-mode-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

@media (max-width: 768px) {
    .batch-panel {
        width: 100%;
    }
}

/* ========== 加载动画 ========== */
.batch-loading-animation {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.loading-dot {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dot:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dot:nth-child(2) {
    animation-delay: -0.16s;
}

.loading-dot:nth-child(3) {
    animation-delay: 0s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0.6);
        opacity: 0.5;
    }

    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.loading-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

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

/* ========== 批量测试视图切换 Tab ========== */
.batch-view-tabs {
    display: flex;
    padding: 12px 24px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
}

.batch-view-tab {
    flex: 1;
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s;
}

.batch-view-tab:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.batch-view-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ========== 当前测试面板 ========== */
.batch-current-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ========== 历史记录面板 ========== */
.batch-history-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.batch-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}

.batch-btn-small {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.15s;
}

.batch-btn-small.danger:hover {
    border-color: var(--error);
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.batch-btn-small:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(139, 92, 246, 0.1);
}

.batch-history-actions {
    display: flex;
    gap: 8px;
}

.batch-history-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
}

.batch-history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.15s;
    min-height: 60px;
}

.batch-history-item:hover {
    border-color: var(--primary-light);
    background: var(--bg-hover);
}

.batch-history-item.active {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.15);
}

.batch-history-expand {
    font-size: 12px;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 16px;
    transition: transform 0.2s;
}

.batch-history-item.active .batch-history-expand {
    color: var(--primary);
}

.batch-history-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
}

.batch-history-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.batch-history-env,
.batch-history-mode {
    font-size: 14px;
}

.batch-history-stats {
    display: flex;
    gap: 10px;
    font-size: 12px;
}

.batch-history-stats .stat-success {
    color: var(--success);
}

.batch-history-stats .stat-failed {
    color: var(--error);
}

.batch-history-stats .stat-time {
    color: var(--text-muted);
}

.batch-history-delete {
    opacity: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s;
    font-size: 14px;
}

.batch-history-item:hover .batch-history-delete {
    opacity: 1;
}

.batch-history-delete:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--error);
}

/* ========== 问题列表日志链接 ========== */
.question-log-link {
    cursor: pointer;
    font-size: 14px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.15s;
    flex-shrink: 0;
}

.question-log-link:hover {
    background: var(--bg-hover);
    color: var(--accent);
}

/* ========== 批量测试面板 - 拓宽版 ========== */
.batch-panel {
    width: 90vw !important;
    /* 拓宽到屏幕90% */
    min-width: 1100px;
}

/* 主体三列布局 */
.batch-main-split {
    display: flex;
    flex: 1;
    min-height: 0;
    height: 100%;
}

.batch-main-left {
    flex: 0 0 35%;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-right: 1px solid var(--border);
    overflow: hidden;
    transition: flex 0.3s ease, min-width 0.3s ease;
}

/* 折叠状态 */
.batch-main-left.collapsed {
    flex: 0 0 50px;
    min-width: 50px;
    max-width: 50px;
}

.batch-main-left.collapsed>*:not(.batch-header) {
    display: none;
}

.batch-main-left.collapsed .batch-header {
    flex-direction: column;
    padding: 12px 8px;
}

.batch-main-left.collapsed .batch-header h3 {
    writing-mode: vertical-rl;
    font-size: 12px;
    margin-bottom: 12px;
}

.batch-main-left.collapsed .batch-header div {
    flex-direction: column;
    gap: 8px;
}

.batch-main-center {
    flex: 0 0 32%;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-right: 1px solid var(--border);
    padding: 12px;
    overflow: hidden;
}

.batch-main-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 12px 16px;
    overflow: hidden;
}

/* 日志区块样式 */
.log-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.log-section-header {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 8px 0;
    flex-shrink: 0;
}

.log-section-content {
    flex: 1;
    overflow-y: auto;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 11px;
    line-height: 1.6;
    white-space: pre-wrap;
    color: var(--text-secondary);
    background: var(--bg-dark);
    padding: 10px;
    border-radius: 6px;
}

.log-empty {
    color: var(--text-muted);
    text-align: center;
    padding: 20px 10px;
    font-size: 12px;
}

/* 旧的两栏布局保留兼容 */
.batch-content-split {
    display: flex;
    flex: 1;
    min-height: 0;
    gap: 16px;
    padding: 16px 24px;
}

.batch-left {
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-right: 1px solid var(--border);
    padding-right: 16px;
}

.batch-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

.batch-left .question-list {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

/* 校验报告面板 */
.check-report-header {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}

.check-report-panel {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-dark);
    border-radius: 8px;
    padding: 16px;
}

.check-report-empty {
    color: var(--text-muted);
    text-align: center;
    padding: 40px 20px;
    font-size: 14px;
}

.check-report-loading {
    color: var(--primary);
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

.check-report-question {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 12px;
    background: var(--bg-elevated);
    border-radius: 8px;
    margin-bottom: 12px;
}

.check-report-score {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    padding: 16px;
    margin-bottom: 16px;
}

.check-report-score.high {
    color: var(--success);
}

.check-report-score.medium {
    color: var(--warning);
}

.check-report-score.low {
    color: var(--error);
}

.check-report-content {
    font-size: 13px;
    line-height: 1.6;
}

.check-report-content.markdown-body {
    background: transparent !important;
}

.check-report-error {
    color: var(--error);
    text-align: center;
    padding: 20px;
}

/* 问题列表评分样式 */
.question-score {
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    flex-shrink: 0;
    cursor: pointer;
}

.question-score.high {
    color: var(--success);
    background: rgba(34, 197, 94, 0.15);
}

.question-score.medium {
    color: var(--warning);
    background: rgba(245, 158, 11, 0.15);
}

.question-score.low {
    color: var(--error);
    background: rgba(239, 68, 68, 0.15);
}

.question-score.checking {
    color: var(--primary);
}

/* 问题选中状态 */
.question-item.selected {
    border-color: var(--primary);
    background: rgba(139, 92, 246, 0.1);
}

.question-item:hover {
    cursor: pointer;
    background: var(--bg-hover);
}

/* 批量测试当前面板 - 适配两栏布局 */
.batch-current-panel {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

/* 响应式：小屏幕恢复单栏 */
@media (max-width: 1200px) {
    .batch-panel {
        width: 100% !important;
    }

    .batch-content-split {
        flex-direction: column;
    }

    .batch-left {
        flex: 0 0 auto;
        max-height: 50%;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding-right: 0;
        padding-bottom: 16px;
    }
}

/* ========== 报告/日志 Tab 切换 ========== */
.report-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-shrink: 0;
}

.report-view-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.report-tab {
    padding: 6px 12px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.15s;
}

.report-tab:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--text-primary);
}

.report-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.report-tab:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 日志内容显示 */
.log-content-view {
    flex: 1;
    overflow-y: auto;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
    color: var(--text-secondary);
    background: var(--bg-dark);
    padding: 16px;
    border-radius: 8px;
}

/* ========== 日志 Tab 切换 ========== */
.log-view-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
    flex-shrink: 0;
}

.log-tab {
    padding: 6px 14px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.15s;
}

.log-tab:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.log-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ========== 历史记录面板布局 ========== */
.batch-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    font-weight: 600;
    font-size: 14px;
}

.batch-history-actions {
    display: flex;
    gap: 8px;
}

.batch-history-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
}

.batch-btn-small {
    padding: 4px 10px;
    font-size: 12px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
}

.batch-btn-small:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.batch-btn-small.danger {
    border-color: var(--error);
    color: var(--error);
}

.batch-btn-small.danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* ========== 历史记录面板 ========== */
.history-panel {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
}

.history-panel.open {
    right: 0;
}

.history-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}

.history-panel-header h3 {
    margin: 0;
    font-size: 18px;
    color: var(--text-primary);
}

.history-panel-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.history-panel-info span {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 4px 8px;
    border-radius: 4px;
}

.icon-btn-small {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn-small:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.history-panel-stats {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}

.history-panel-list {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.history-loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.history-date-group {
    font-size: 12px;
    color: var(--text-muted);
    padding: 12px 0 8px 0;
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.history-record {
    background: var(--bg-elevated);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.history-record:hover {
    border-color: var(--primary);
    background: var(--bg-hover);
}

.history-record-time {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.history-record-round {
    display: inline-block;
    background: var(--primary);
    color: white;
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
}

.history-record-content {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.5;
}

.history-record-query {
    font-size: 13px;
    color: var(--accent);
    background: rgba(6, 182, 212, 0.1);
    padding: 6px 10px;
    border-radius: 6px;
    margin-bottom: 8px;
    line-height: 1.4;
}

/* ========== 清除数据按钮和弹窗 ========== */
.history-panel-actions {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border);
}

.clear-data-btn {
    width: 100%;
    padding: 10px 15px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--error);
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.clear-data-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: var(--error);
}

/* 清除数据弹窗 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(4px);
}

.modal-dialog {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 400px;
    max-width: 90%;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.modal-body {
    padding: 20px;
}

.clear-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.clear-option {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--bg-input);
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s;
}

.clear-option:hover {
    background: var(--bg-hover);
}

.clear-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.clear-option span {
    font-size: 14px;
    font-weight: 500;
}

.clear-option small {
    width: 100%;
    font-size: 12px;
    color: var(--text-muted);
    padding-left: 28px;
    margin-top: -5px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px 20px;
    border-top: 1px solid var(--border);
}

.modal-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.modal-btn.cancel {
    background: var(--bg-input);
    color: var(--text-secondary);
}

.modal-btn.cancel:hover {
    background: var(--bg-hover);
}

.modal-btn.danger {
    background: var(--error);
    color: white;
}

.modal-btn.danger:hover {
    background: #dc2626;
}

/* ========== 历史面板按对话分组 ========== */
.history-conversation {
    margin-bottom: 8px;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--bg-card);
}

.history-conv-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    cursor: pointer;
    background: var(--bg-input);
    transition: background 0.15s;
}

.history-conv-header:hover {
    background: var(--bg-hover);
}

.history-conv-expand {
    font-size: 10px;
    color: var(--text-muted);
    width: 16px;
}

.history-conv-title {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-conv-server {
    font-size: 12px;
    color: var(--accent);
    background: rgba(6, 182, 212, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
}

.history-conv-meta {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

.history-conv-messages {
    padding: 8px;
    background: var(--bg-dark);
}

.history-record {
    padding: 10px 12px;
    margin-bottom: 6px;
    background: var(--bg-card);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
    transition: background 0.15s;
}

.history-record:last-child {
    margin-bottom: 0;
}

.history-record:hover {
    background: var(--bg-elevated);
}

.history-record-time {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.history-record-round {
    background: var(--primary);
    color: white;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
}

.history-log-link {
    color: var(--accent);
    cursor: pointer;
    font-size: 11px;
    margin-left: auto;
}

.history-log-link:hover {
    text-decoration: underline;
}

.history-record-query {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    padding: 6px 10px;
    background: var(--bg-input);
    border-radius: 6px;
}

.history-record-content {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text-primary);
}

.history-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: 12px;
}

/* ========== 响应式适配 ========== */

/* 中等屏幕：<=1024px */
@media (max-width: 1024px) {

    /* 侧边栏默认收起 */
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        z-index: 200;
        width: 280px;
        transform: translateX(-100%);
    }

    .sidebar:not(.collapsed) {
        transform: translateX(0);
    }

    .sidebar.collapsed {
        transform: translateX(-100%);
    }

    .sidebar:not(.collapsed)~.sidebar-toggle-btn {
        opacity: 1;
        pointer-events: auto;
    }

    /* 遮罩层 */
    .overlay.active {
        display: block;
    }

    /* 工具栏紧凑 */
    .toolbar {
        padding: 10px 16px;
        gap: 12px;
    }

    .toolbar-left {
        gap: 12px;
    }

    .env-btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .mode-btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .icon-btn {
        padding: 8px 10px;
        font-size: 12px;
    }

    .toolbar-right {
        gap: 6px;
    }

    /* 对话区域 */
    .chat-container {
        padding: 20px 16px;
    }

    .input-area {
        padding: 16px;
    }

    /* 日志面板 */
    .log-panel {
        width: 100%;
    }

    /* 批量测试面板 */
    .batch-panel {
        width: 100%;
    }

    /* 历史面板 */
    .history-panel {
        width: 100%;
    }
}

/* 小屏幕：<=768px */
@media (max-width: 768px) {

    /* 工具栏纵向布局 */
    .toolbar {
        flex-wrap: wrap;
        padding: 8px 10px;
        gap: 8px;
    }

    .toolbar-left {
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
    }

    .toolbar-right {
        flex-wrap: wrap;
        gap: 4px;
        width: 100%;
        justify-content: flex-end;
    }

    .env-selector {
        padding: 4px 6px;
    }

    .env-btn {
        padding: 5px 8px;
        font-size: 11px;
    }

    .mode-selector {
        gap: 4px;
    }

    .mode-btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .icon-btn {
        padding: 6px 8px;
        font-size: 11px;
    }

    /* 消息气泡加宽 */
    .message {
        max-width: 92%;
    }

    .message-bubble {
        padding: 14px 16px;
        border-radius: 14px;
    }

    /* 对话区域 */
    .chat-container {
        padding: 16px 10px;
        gap: 16px;
    }

    .input-area {
        padding: 10px;
    }

    .input-wrapper {
        gap: 8px;
        padding: 6px;
        border-radius: 12px;
    }

    .input-field {
        padding: 10px 12px;
        font-size: 14px;
        min-height: 44px;
    }

    .send-btn {
        padding: 10px 16px;
        font-size: 13px;
        border-radius: 10px;
    }

    /* 欢迎页 */
    .welcome {
        padding: 30px 16px;
    }

    .welcome h1 {
        font-size: 24px;
    }

    .welcome-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
        border-radius: 16px;
    }

    .quick-actions {
        flex-direction: column;
        gap: 8px;
    }
}