/* ==========================================================================
   千辞 - 组件样式
   Glass 毛玻璃 / 按钮 / 输入框 / 头像 / 对话区域
   ========================================================================== */

/* ===== Glass 毛玻璃容器 ===== */
.glass-effect {
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    backdrop-filter: blur(var(--bg-glass-blur));
    -webkit-backdrop-filter: blur(var(--bg-glass-blur));
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
}
.glass-effect:hover {
    background: var(--bg-glass-hover);
    border-color: var(--bg-glass-border-hover);
    box-shadow: var(--shadow-glass-hover);
}

.dark .glass-effect {
    background: var(--bg-glass);
    border: 1px solid var(--bg-glass-border);
    box-shadow: var(--shadow-glass);
}
.dark .glass-effect:hover {
    background: var(--bg-glass-hover);
    border-color: var(--bg-glass-border-hover);
    box-shadow: var(--shadow-glass-hover);
}

/* ===== 玻璃风格按钮 ===== */
.glass-btn {
    background-color: var(--bg-button);
    backdrop-filter: blur(var(--bg-glass-blur));
    border: 1px solid var(--bg-button-border);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-base);
    box-shadow: var(--shadow-button);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    cursor: pointer;
    color: var(--text-primary);
}

.glass-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--bg-button-border-hover);
    color: var(--color-primary);
    box-shadow: var(--shadow-button-hover);
    transform: scale(1.05) translateY(-0.125rem);
}

.dark .glass-btn {
    background-color: var(--bg-button);
    border-color: var(--bg-button-border);
    color: var(--text-primary);
}
.dark .glass-btn:hover {
    background-color: var(--bg-button-hover);
    border-color: var(--bg-button-border-hover);
    color: var(--color-accent);
    box-shadow: var(--shadow-button-hover);
}

/* 按钮图标颜色继承按钮文字颜色，不独立使用品牌色 */
button i.fa { color: inherit !important; }

/* 模式切换按钮 */
.mode-btn {
    color: var(--text-muted);
}
.dark .mode-btn {
    color: var(--text-secondary);
}
.mode-btn:hover {
    color: var(--color-primary) !important;
}
.dark .mode-btn:hover {
    color: var(--color-accent) !important;
}

/* ===== 玻璃风格输入框 ===== */
.glass-input {
    background-color: var(--bg-input);
    backdrop-filter: blur(var(--bg-glass-blur));
    border: 1px solid var(--bg-input-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    font-size: 0.875rem;
    transition: var(--transition-base);
    box-shadow: var(--shadow-button);
    width: 100%;
    color: var(--text-primary);
}
.glass-input:not(textarea) {
    height: 2.25rem;
    display: inline-flex;
    align-items: center;
}
.glass-input:is(textarea) {
    min-height: 80px;
    resize: vertical;
    display: block;
}
.glass-input:hover {
    background-color: var(--bg-input-hover);
    border-color: var(--bg-input-border-hover);
    color: var(--color-primary);
    box-shadow: var(--shadow-button-hover);
}
.glass-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 10px 15px -3px rgba(171, 172, 255, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05), 0 0 0 2px var(--color-primary-glow);
}
.dark .glass-input {
    background-color: var(--bg-glass, rgba(30, 41, 59, 0.7));
    border-color: var(--bg-input-border);
    color: var(--text-primary, #f1f5f9);
}
.dark .glass-input:hover {
    background-color: var(--bg-input-hover);
    border-color: var(--bg-input-border-hover);
    color: var(--color-accent);
}
.dark .glass-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05), 0 0 0 2px var(--color-accent-glow);
}

/* ===== 暗色模式主题色适配 - 内容面板 & 控件 ===== */
/* AI输出预览内容区——背景/边框跟随主题 */
#ai-preview-content,
#ai-preview-rendered {
    background-color: var(--bg-glass, #f1f5f9);
    border-color: var(--bg-input-border, #cbd5e1);
}
/* 当前使用信息面板 */
#current-info-panel {
    background-color: var(--bg-glass, #f1f5f9);
}
/* JSON输出代码区 */
#json-output {
    background-color: var(--bg-glass, #f1f5f9);
}

/* ===== 对话区域 ===== */
.conversation-turn {
    overflow: visible !important;
}
.conversation-turn > div:last-child {
    overflow: visible !important;
}

/* ===== 对话气泡样式 ===== */
.wechat-bubble-user,
.wechat-bubble-assistant,
.wechat-bubble-system {
    border-radius: 12px !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
    outline: none !important;
    font-family: var(--font-sans) !important;
    line-height: 1.6 !important;
    /* 右下角纸张卷角 - 自定义resize手柄 */
    resize: vertical !important;
    overflow-y: auto !important;
}

/* 自定义 resize 手柄（右下角卷角） */
.wechat-bubble-user::-webkit-resizer,
.wechat-bubble-assistant::-webkit-resizer,
.wechat-bubble-system::-webkit-resizer {
    background: transparent;
    border-style: solid;
    border-width: 0 0 18px 18px;
    border-color: transparent transparent var(--color-primary, #002FA7) transparent;
    opacity: 0.35;
}

.wechat-bubble-user::-webkit-resizer:hover,
.wechat-bubble-assistant::-webkit-resizer:hover,
.wechat-bubble-system::-webkit-resizer:hover {
    opacity: 0.6;
}

.dark .wechat-bubble-user::-webkit-resizer,
.dark .wechat-bubble-assistant::-webkit-resizer,
.dark .wechat-bubble-system::-webkit-resizer {
    border-color: transparent transparent var(--color-accent, #F3641E) transparent;
}

/* 用户气泡 — 浅色 */
.wechat-bubble-user {
    background-color: rgba(219, 234, 254, 0.5) !important;
    border-color: rgba(59, 130, 246, 0.25) !important;
}

/* AI助手气泡 — 浅色 */
.wechat-bubble-assistant {
    background-color: rgba(240, 253, 244, 0.5) !important;
    border-color: rgba(34, 197, 94, 0.25) !important;
}

/* 系统气泡 — 浅色 */
.wechat-bubble-system {
    background-color: rgba(254, 243, 199, 0.5) !important;
    border-color: rgba(245, 158, 11, 0.25) !important;
}

/* 用户气泡 — 深色 */
.dark .wechat-bubble-user {
    background-color: rgba(30, 64, 175, 0.5) !important;
    border-color: rgba(96, 165, 250, 0.3) !important;
}

/* AI助手气泡 — 深色 */
.dark .wechat-bubble-assistant {
    background-color: rgba(20, 83, 45, 0.5) !important;
    border-color: rgba(74, 222, 128, 0.3) !important;
}

/* 系统气泡 — 深色 */
.dark .wechat-bubble-system {
    background-color: rgba(120, 53, 15, 0.5) !important;
    border-color: rgba(251, 191, 36, 0.3) !important;
}

/* 气泡焦点状态 */
.wechat-bubble-user:focus,
.wechat-bubble-assistant:focus,
.wechat-bubble-system:focus {
    box-shadow: 0 0 0 2px var(--color-primary-glow) !important;
    border-color: var(--color-primary) !important;
}

/* 操作按钮组 */
.conversation-actions {
    display: flex;
    flex-direction: row;
    gap: 2px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
    z-index: 5000;
    margin: 0 0 4px 0;
    padding: 2px;
    background: rgba(148, 163, 184, 0.12);
    border-radius: 8px;
    width: 100%;
    justify-content: center;
}
.conversation-turn[data-role="user"] .conversation-actions,
.conversation-turn[data-role="system"] .conversation-actions,
.conversation-turn[data-role="assistant"] .conversation-actions {
    align-self: center;
}
/* Hover 显示操作按钮，取代原来的点击展开 */
.conversation-turn:hover .conversation-actions {
    opacity: 1;
    pointer-events: auto;
}

/* 操作按钮 */
.action-btn {
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-sm);
    padding: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    height: 1.75rem;
    width: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: var(--transition-base);
    cursor: pointer;
}
.action-btn:hover {
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transform: translateY(-0.125rem);
}
.dark .action-btn {
    background-color: rgba(51, 65, 85, 0.9);
    border: 1px solid rgba(71, 85, 105, 0.8);
    color: #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}
.dark .action-btn:hover {
    background-color: rgba(71, 85, 105, 1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

/* 隐藏原生的删除按钮，使用合并按钮组 */
.absolute .delete-turn {
    display: none;
}

/* 头像边框 */
.avatar-border {
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.avatar-animation {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.avatar-animation:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 文字阴影 */
.text-shadow {
    text-shadow: var(--shadow-text);
}

/* 视图切换指示器滑动效果 */
#mode-slider:not([style*="translateX(100%)"]) ~ #edit-mode-btn,
#mode-slider[style*="translateX(100%)"] ~ #preview-mode-btn {
    color: white !important;
}
#mode-slider:not([style*="translateX(100%)"]) ~ #edit-mode-btn:hover,
#mode-slider[style*="translateX(100%)"] ~ #preview-mode-btn:hover {
    color: white !important;
}

/* ===== 滚动条隐藏（默认隐藏，hover显示） ===== */
.scrollbar-hide {
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
    -ms-overflow-style: none;
    margin-right: -6px;
    padding-right: 10px;
    transition: all 0.2s ease;
}
.scrollbar-hide::-webkit-scrollbar {
    width: 0;
    height: 0;
    transition: width 0.2s ease, height 0.2s ease;
}
.scrollbar-hide:hover::-webkit-scrollbar {
    width: 6px;
    height: 0;
}
.scrollbar-hide:hover {
    scrollbar-color: var(--bg-scrollbar) transparent;
}
.scrollbar-hide::-webkit-scrollbar-track {
    background: transparent;
}
.scrollbar-hide::-webkit-scrollbar-thumb {
    background-color: transparent;
    border-radius: 3px;
    transition: background-color 0.2s ease;
}
.scrollbar-hide:hover::-webkit-scrollbar-thumb {
    background-color: var(--bg-scrollbar);
}
.scrollbar-hide::-webkit-scrollbar-thumb:hover {
    background-color: var(--bg-scrollbar-hover);
}
.dark .scrollbar-hide:hover {
    scrollbar-color: var(--bg-scrollbar) transparent;
}
.dark .scrollbar-hide:hover::-webkit-scrollbar-thumb {
    background-color: var(--bg-scrollbar);
}
.dark .scrollbar-hide::-webkit-scrollbar-thumb:hover {
    background-color: var(--bg-scrollbar-hover);
}

/* ===== 对话容器 ===== */
#conversation-container {
    overflow-y: auto !important;
    overflow-x: hidden !important;
    max-height: 70vh !important;
}

/* ===== 移动端响应式 ===== */
@media (max-width: 640px) {
    .glass-btn {
        font-size: 14px;
        padding: 0.625rem 0.875rem;
    }
    .glass-input {
        font-size: 16px;
    }
    .text-sm {
        font-size: 15px !important;
    }
    .text-xs {
        font-size: 13px !important;
    }
    h2 {
        font-size: 1.125rem !important;
    }
    h1 {
        font-size: 1.5rem !important;
    }
    .mobile-icon-only span {
        display: none;
    }
    .mobile-icon-only {
        padding: 0.625rem !important;
    }
}

/* ===== 范围滑块圆点主题色适配 ===== */
.glass-effect input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.glass-effect input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.dark .glass-effect input[type="range"]::-webkit-slider-thumb {
    background: var(--color-accent);
}
.dark .glass-effect input[type="range"]::-moz-range-thumb {
    background: var(--color-accent);
}

/* 范围滑块轨道背景跟随主题 */
#temperature,
#top_p {
    background-color: var(--bg-input, #e2e8f0);
}

/* ===== 模式切换滑动条主题色适配 ===== */
#mode-slider {
    background: var(--color-primary) !important;
}
.dark #mode-slider {
    background: var(--color-accent) !important;
}

/* ===== 卡片标题主题色适配 ===== */
#preset-section h2,
#custom-section h2 {
    color: var(--text-primary) !important;
}
#preset-section h2 i.fa,
#custom-section h2 i.fa {
    color: var(--color-primary) !important;
}
.dark #preset-section h2 i.fa,
.dark #custom-section h2 i.fa {
    color: var(--color-accent) !important;
}

/* ===== 功能亮点标签主题色适配 ===== */
#features-container span {
    background: var(--color-primary-lighter) !important;
    color: var(--color-primary) !important;
}
.dark #features-container span {
    background: var(--color-accent-lighter) !important;
    color: var(--color-accent-light) !important;
}