/* ============================================================
   元无对话台 UI 改造 - 覆盖样式
   设计风格：亮色鲜明有朝气，参考腾讯/微信网页设计
   主色调：#4A90D9（蓝）→ #1677FF（紫）渐变
   背景：#FFFFFF，卡片：#F8FAFC，文字：#1E293B
   品牌：元能台
   ============================================================ */

/* ---------- 1. 设计系统变量覆盖 ---------- */
:root {
  --sb-w: 280px;
  --top-h: 56px;
  --pri: #4A90D9;
  --pri-l: #60A5FA;
  --accent: #1677FF;
  --pur: #1677FF;
  --red: #EF4444;
  --green: #10B981;
  --orange: #F59E0B;
  --bg: #FFFFFF;
  --card: #F8FAFC;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --text: #1E293B;
  --sub: #64748B;
  --muted: #94A3B8;
  --sidebar-bg: #F8FAFC;
  --hover: #EFF6FF;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);
  --shadow: 0 2px 8px rgba(0, 0, 0, .06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, .12);
  --chat-fs: 15px;
  --gradient-primary: linear-gradient(135deg, #4A90D9 0%, #1677FF 100%);
  --gradient-soft: linear-gradient(135deg, rgba(74, 144, 217, .08) 0%, rgba(22, 119, 255, .08) 100%);
  --gradient-btn: linear-gradient(135deg, #4A90D9 0%, #3B82F6 50%, #1677FF 100%);
}

/* ---------- 2. 全局基础 ---------- */
html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- 3. 整体布局 ---------- */
.app {
  background: var(--bg);
}

/* ---------- 4. 左侧边栏 ---------- */
.sidebar {
  width: var(--sb-w);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border-light);
}

.sb-hd {
  padding: 16px 16px 12px;
}

.sb-logo {
  width: 36px !important;
  height: 36px !important;
  border-radius: 10px !important;
  background: var(--gradient-primary) !important;
  box-shadow: 0 2px 8px rgba(74, 144, 217, .3);
  font-size: 18px !important;
}

.sb-title {
  font-size: 17px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sb-new {
  width: 36px;
  height: 36px;
  border: 2px solid transparent;
  background: var(--gradient-btn);
  color: #fff;
  border-radius: 10px;
  font-size: 20px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(74, 144, 217, .3);
  transition: all .2s ease;
}

.sb-new:hover {
  background: var(--gradient-btn);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(22, 119, 255, .4);
  color: #fff;
}

.sb-search {
  padding: 0 16px 10px;
}

.sb-search input {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 13px;
  background: #fff;
  transition: all .2s ease;
}

.sb-search input:focus {
  border-color: var(--pri);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, .12);
}

.sb-list {
  padding: 0 10px;
}

.sb-list::-webkit-scrollbar {
  width: 5px !important;
}

.sb-list::-webkit-scrollbar-track {
  background: transparent;
}

.sb-list::-webkit-scrollbar-thumb {
  background: #CBD5E1 !important;
  border-radius: 4px;
}

.sb-list::-webkit-scrollbar-thumb:hover {
  background: #94A3B8 !important;
}

.conv-item {
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 3px;
  transition: all .15s ease;
}

.conv-item:hover {
  background: #fff;
  box-shadow: var(--shadow-sm);
  color: var(--text);
}

.conv-item.active {
  background: #fff;
  color: var(--pri);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--pri);
  padding-left: 9px;
}

.conv-item.pinned {
  background: #FFFBEB;
  border-left: 3px solid var(--orange);
  padding-left: 9px;
}

.conv-item.pinned .conv-title {
  font-weight: 600;
  color: var(--text);
}

.conv-item .conv-icon {
  font-size: 15px;
}

.conv-item .conv-del {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  font-size: 12px;
}

.conv-item .conv-pin {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  font-size: 12px;
}

.sb-ft {
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
}

.sb-ft button {
  padding: 9px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--sub);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  transition: all .2s ease;
}

.sb-ft button:hover {
  color: var(--pri);
  border-color: var(--pri);
  background: var(--hover);
  box-shadow: 0 0 0 2px rgba(74, 144, 217, .08);
}

.back-to-home {
  padding: 10px 16px !important;
  border-top: 1px solid var(--border-light) !important;
  font-size: 13px;
  color: var(--sub);
  transition: all .2s ease;
}

.back-to-home:hover {
  color: var(--pri);
  background: var(--hover) !important;
}

/* ---------- 5. 顶部导航栏 ---------- */
.top {
  height: var(--top-h);
  background: #fff;
  border-bottom: 1px solid var(--border-light);
  padding: 0 16px;
  gap: 10px;
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 10;
}

.chat-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .3px;
}

.icon-btn {
  width: 38px;
  height: 38px;
  background: var(--card);
  color: #64748B;
  font-size: 18px;
  border-radius: 10px;
  transition: all .2s ease;
  border: 1px solid transparent;
}

.icon-btn:hover {
  background: var(--hover);
  color: var(--pri);
  border-color: rgba(74, 144, 217, .2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.icon-btn.labeled {
  padding: 5px 12px;
  font-size: 12px;
  gap: 4px;
}

.icon-btn.labeled .ib-icon {
  font-size: 14px;
}

.icon-btn.labeled .ib-text {
  font-size: 12px;
  font-weight: 600;
}

.avatar-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-primary) !important;
  box-shadow: 0 2px 8px rgba(74, 144, 217, .3);
  font-size: 13px;
  font-weight: 700;
  transition: all .25s ease;
}

.avatar-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 14px rgba(22, 119, 255, .4);
}

.menu-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 22px;
  color: var(--text);
}

.menu-btn:hover {
  background: var(--card);
}

/* ---------- 6. 对话主区域 ---------- */
.msgs {
  background: #fff;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
}

/* 细滚动条 */
.msgs::-webkit-scrollbar {
  width: 6px !important;
}

.msgs::-webkit-scrollbar-track {
  background: #F8FAFC;
}

.msgs::-webkit-scrollbar-thumb {
  background: #CBD5E1 !important;
  border-radius: 3px;
}

.msgs::-webkit-scrollbar-thumb:hover {
  background: #94A3B8 !important;
}

.msg-wrap {
  max-width: 820px;
  padding: 16px 24px;
}

.welcome {
  padding: 50px 20px 30px;
}

.welcome .w-avatar {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: var(--gradient-primary) !important;
  box-shadow: 0 4px 20px rgba(74, 144, 217, .35);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.welcome h2 {
  font-size: 22px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.welcome .w-sub {
  font-size: 14px;
  color: var(--sub);
  margin-bottom: 24px;
}

/* 快捷卡片 */
.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  max-width: 700px;
  margin: 0 auto;
}

.quick-btn {
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  transition: all .2s ease;
  font-size: 13px;
  color: var(--text);
}

.quick-btn:hover {
  border-color: var(--pri);
  background: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.quick-btn .q-icon {
  font-size: 20px;
  margin-bottom: 6px;
  display: block;
}

.quick-btn .q-title {
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 2px;
}

.quick-btn .q-desc {
  font-size: 11px;
  color: var(--sub);
}

/* ---------- 7. 消息气泡 ---------- */
.msg {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.msg.bot {
  justify-content: flex-start;
}

.msg.me {
  justify-content: flex-end;
  flex-direction: row-reverse;
}

.msg .m-av {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.msg.bot .m-av {
  background: var(--gradient-primary) !important;
  box-shadow: 0 2px 8px rgba(74, 144, 217, .25);
}

.msg.me .m-av {
  background: linear-gradient(135deg, #1677FF, #69B1FF) !important;
  box-shadow: 0 2px 8px rgba(22, 119, 255, .25);
}

.msg .m-body {
  max-width: 72%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: var(--chat-fs);
  line-height: 1.65;
  word-break: break-word;
  position: relative;
}

.msg.bot .m-body {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-top-left-radius: 4px;
}

.msg.me .m-body {
  background: var(--gradient-btn) !important;
  color: #fff !important;
  border-top-right-radius: 4px;
  box-shadow: 0 2px 8px rgba(74, 144, 217, .25);
}

.msg.me .m-body * {
  color: #fff !important;
}

/* 用户消息内的链接 */
.msg.me .m-body a {
  color: #E6F4FF !important;
  text-decoration: underline;
}

/* 代码块 - AI消息 */
.msg.bot .m-body pre {
  background: #1E293B;
  color: #E2E8F0;
  border-radius: 10px;
  padding: 12px 14px;
  margin: 8px 0;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  position: relative;
}

.msg.bot .m-body code {
  font-family: "SF Mono", "Monaco", "Consolas", monospace;
  font-size: 13px;
  background: rgba(59, 130, 246, .08);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}

.msg.bot .m-body pre code {
  background: transparent;
  color: #E2E8F0;
  padding: 0;
}

/* Markdown 样式 */
.msg.bot .m-body h1,
.msg.bot .m-body h2,
.msg.bot .m-body h3,
.msg.bot .m-body h4 {
  margin: 12px 0 8px;
  font-weight: 700;
  color: var(--text);
}

.msg.bot .m-body h1 { font-size: 20px; border-bottom: 2px solid var(--border); padding-bottom: 6px; }
.msg.bot .m-body h2 { font-size: 17px; border-bottom: 1px solid var(--border-light); padding-bottom: 4px; }
.msg.bot .m-body h3 { font-size: 15px; }
.msg.bot .m-body p { margin: 6px 0; }
.msg.bot .m-body ul,
.msg.bot .m-body ol { margin: 6px 0; padding-left: 24px; }
.msg.bot .m-body li { margin: 3px 0; }
.msg.bot .m-body blockquote {
  border-left: 4px solid var(--pri);
  background: rgba(74, 144, 217, .06);
  padding: 8px 12px;
  margin: 8px 0;
  border-radius: 0 8px 8px 0;
  color: var(--sub);
}

.msg.bot .m-body table {
  border-collapse: collapse;
  margin: 10px 0;
  width: 100%;
  font-size: 13px;
}

.msg.bot .m-body th,
.msg.bot .m-body td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
}

.msg.bot .m-body th {
  background: #F1F5F9;
  font-weight: 600;
}

.msg.bot .m-body tr:nth-child(even) {
  background: #F8FAFC;
}

/* 消息复制按钮 */
.msg-copy-btn {
  font-size: 11px;
  color: var(--muted);
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-light);
  background: transparent;
  transition: all .15s ease;
}

.msg-copy-btn:hover {
  color: var(--pri) !important;
  background: var(--hover);
  border-color: rgba(74, 144, 217, .3);
}

/* ---------- 8. 思考中/思考进度 ---------- */
.thinking-dots span {
  color: var(--accent);
  font-weight: 700;
}

.thinking-step-line {
  font-size: 12px;
  color: var(--accent);
  padding: 3px 0;
}

.thinking-step-line.done {
  color: var(--green);
  opacity: .8;
}

.thinking-bar {
  width: 100px;
  height: 3px;
  background: #E6F4FF;
  border-radius: 2px;
}

.thinking-bar-fill {
  height: 100%;
  background: var(--gradient-btn);
  border-radius: 2px;
}

/* 思考内容折叠区 */
.reasoning-content {
  background: linear-gradient(135deg, rgba(74, 144, 217, .04), rgba(22, 119, 255, .04));
  border: 1px dashed rgba(22, 119, 255, .2);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 6px 0;
  font-size: 13px;
  color: var(--sub);
}

/* ---------- 9. 调度指示器 / 工具调用卡片 ---------- */
.dispatch-indicator {
  background: var(--gradient-soft) !important;
  border: 1px solid rgba(74, 144, 217, .2) !important;
  border-radius: 12px;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--pri);
  max-width: 780px;
  margin: 8px auto;
}

.dispatch-indicator .dispatch-name {
  color: var(--accent) !important;
  font-weight: 700;
}

.dispatch-indicator .dispatch-hint {
  color: var(--sub);
  font-size: 12px;
}

.tool-call-card {
  background: linear-gradient(135deg, #EFF6FF, #F0F7FF) !important;
  border: 1px solid rgba(22, 119, 255, .2) !important;
  border-radius: 10px;
  padding: 10px 14px;
}

.tool-call-card .tool-title {
  color: var(--accent) !important;
  font-weight: 700;
}

.tool-call-card .tool-item {
  color: var(--text);
}

.tool-live-card {
  background: linear-gradient(135deg, #EFF6FF, #F0F7FF) !important;
  border: 1px solid rgba(22, 119, 255, .2) !important;
  border-radius: 10px;
  padding: 8px 14px;
}

.tool-live-card .tl-name {
  color: var(--accent) !important;
  font-weight: 600;
}

.tool-live-card .tl-status.running {
  color: var(--pri);
}

.tool-live-card .tl-status.done {
  color: var(--green);
}

.tool-live-card .tl-status.fail {
  color: var(--red);
}

/* OS状态指示器 */
.os-status-bar {
  background: linear-gradient(90deg, #EFF6FF, #F0F7FF) !important;
  border-radius: 10px;
  padding: 6px 14px;
  font-size: 11px;
  color: var(--accent);
}

.os-status-bar .os-step.running {
  color: var(--pri);
}

.os-status-bar .os-step.done {
  color: var(--green);
}

.os-status-bar .os-arrow {
  color: #BFDBFE;
}

/* ---------- 10. 底部输入区 ---------- */
.input-area {
  padding: 10px 16px 14px;
  background: #fff;
  border-top: 1px solid var(--border-light);
  position: relative;
  z-index: 5;
}

.ic {
  max-width: 820px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all .2s ease;
  overflow: hidden;
}

.ic:focus-within {
  border-color: var(--pri) !important;
  box-shadow: 0 0 0 4px rgba(74, 144, 217, .12) !important;
  background: #fff;
}

.ic-in {
  padding: 12px 18px 4px;
}

.ic-in textarea {
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
  min-height: 24px;
  max-height: 160px;
  background: transparent;
}

.ic-in textarea::placeholder {
  color: #94A3B8;
}

.ic-bar {
  display: flex;
  align-items: center;
  padding: 6px 10px 10px;
  gap: 4px;
}

.ib {
  height: 34px;
  min-width: 34px;
  border-radius: 8px;
  color: #64748B;
  font-size: 15px;
  transition: all .15s ease;
}

.ib:hover {
  background: var(--hover);
  color: var(--pri);
}

.ib-model {
  font-size: 12px;
  color: var(--sub);
  font-weight: 500;
  padding: 0 10px;
  gap: 4px;
}

.ib-model:hover {
  color: var(--pri);
  background: var(--hover);
}

/* 发送按钮 */
.ic-send {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-btn) !important;
  box-shadow: 0 2px 8px rgba(74, 144, 217, .3);
  transition: all .2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  border: none;
  color: #fff;
}

.ic-send.has-text {
  background: var(--gradient-btn) !important;
  box-shadow: 0 3px 12px rgba(22, 119, 255, .4);
}

.ic-send.has-text:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 5px 18px rgba(22, 119, 255, .5);
}

.ic-send.has-text:active {
  transform: scale(.95);
}

.ic-send:not(.has-text) {
  background: #CBD5E1 !important;
  box-shadow: none;
  opacity: .6;
  cursor: not-allowed;
}

/* 下拉面板 */
.ic-pop {
  bottom: calc(100% + 10px);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .12);
  border: 1px solid var(--border-light);
}

.ic-dd {
  padding: 6px 0;
  max-height: 300px;
}

.dd-opt {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text);
  transition: all .1s ease;
}

.dd-opt:hover {
  background: var(--hover);
  color: var(--pri);
}

.dd-opt.active {
  background: var(--hover);
  color: var(--pri);
  font-weight: 600;
}

.pp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 10px;
}

.pp-i {
  padding: 12px 4px;
  border-radius: 10px;
  color: var(--text);
  font-size: 11px;
  transition: all .15s ease;
}

.pp-i:hover {
  background: var(--hover);
  transform: translateY(-1px);
}

.pp-i span:first-child {
  font-size: 22px;
}

.ic-emoji {
  padding: 10px;
  max-height: 180px;
}

.ic-emoji span {
  font-size: 20px;
  padding: 5px;
  border-radius: 6px;
  transition: all .1s ease;
}

.ic-emoji span:hover {
  background: var(--hover);
  transform: scale(1.15);
}

/* ---------- 11. 更多菜单 ---------- */
.more-menu {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .15);
  border: 1px solid var(--border-light);
  padding: 6px;
  min-width: 180px;
}

.more-item {
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: all .1s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.more-item:hover {
  background: var(--hover);
  color: var(--pri);
}

.more-sep {
  height: 1px;
  background: var(--border-light);
  margin: 4px 8px;
}

/* ---------- 12. 技能选择面板 / 侧边弹层 ---------- */
.cap-panel,
.combo-panel,
.kb-panel,
.skill-panel {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, .15);
  border: 1px solid var(--border-light);
  overflow: hidden;
  display: none;
}

.cap-panel.show,
.combo-panel.open,
.kb-panel.show,
.skill-panel.show {
  display: block;
}

.cap-hd,
.sp-hd {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
}

.cap-close,
.sp-close {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: var(--sub);
  font-size: 16px;
  cursor: pointer;
  transition: all .15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cap-close:hover,
.sp-close:hover {
  background: #FEE2E2;
  color: var(--red);
}

.cap-body,
.sp-body {
  padding: 16px 18px;
  max-height: 70vh;
  overflow-y: auto;
}

.cap-body::-webkit-scrollbar,
.sp-body::-webkit-scrollbar {
  width: 5px;
}

.cap-body::-webkit-scrollbar-thumb,
.sp-body::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 3px;
}

/* 技能分类 */
.cap-section,
.sp-row {
  margin-bottom: 14px;
}

.cap-sec-hd {
  font-size: 12px;
  font-weight: 700;
  color: var(--sub);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 8px;
}

.cap-module-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.cap-module {
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  cursor: pointer;
  transition: all .15s ease;
  font-size: 12px;
}

.cap-module:hover {
  border-color: var(--pri);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.cap-module .layer-icon {
  font-size: 18px;
  margin-bottom: 4px;
  display: block;
}

.cap-module .title {
  font-weight: 600;
  color: var(--text);
  font-size: 12px;
}

/* 知识库列表 */
.kb-item,
.cap-kb-item {
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all .15s ease;
  cursor: pointer;
}

.kb-item:hover,
.cap-kb-item:hover {
  border-color: var(--pri);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.kb-icon,
.cap-kb-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.kb-info,
.cap-kb-info {
  flex: 1;
  min-width: 0;
}

.kb-name,
.cap-kb-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  margin-bottom: 2px;
}

.kb-desc,
.cap-kb-meta {
  font-size: 11px;
  color: var(--sub);
}

/* ---------- 13. 任务看板 / 设置面板 / 通知面板 ---------- */
#taskBoardPanel,
#settingsOverlay .settings-panel,
#notifyPanel,
#schedulePanel {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, .15);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.tb-tab {
  padding: 12px !important;
  font-size: 13px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: all .2s ease;
  background: transparent;
  color: var(--sub);
  cursor: pointer;
  border-top: none;
  border-left: none;
  border-right: none;
}

.tb-tab.active {
  color: var(--pri) !important;
  border-bottom-color: var(--pri) !important;
  background: transparent !important;
}

.tb-tab:hover:not(.active) {
  color: var(--text);
  background: var(--card);
}

/* 待办 / 日程输入 */
#todoInput,
#schName2,
#schType2,
#schTime2,
#schDate2,
#schDesc2,
#schName,
#schType,
#schTime,
#schDay,
#schInterval,
#schDesc {
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all .2s ease;
  font-size: 13px;
  padding: 8px 12px;
}

#todoInput:focus,
#schName2:focus,
#schType2:focus,
#schTime2:focus,
#schDate2:focus,
#schDesc2:focus,
#schName:focus,
#schType:focus,
#schTime:focus,
#schDay:focus,
#schInterval:focus,
#schDesc:focus {
  border-color: var(--pri);
  box-shadow: 0 0 0 3px rgba(74, 144, 217, .12);
  outline: none;
}

button[onclick*="addTodo"],
button[onclick*="createSchedule"] {
  background: var(--gradient-btn) !important;
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  transition: all .2s ease;
}

button[onclick*="addTodo"]:hover,
button[onclick*="createSchedule"]:hover {
  box-shadow: 0 4px 12px rgba(22, 119, 255, .4);
  transform: translateY(-1px);
}

/* ---------- 14. 记忆面板 ---------- */
.memory-panel {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 16px 64px rgba(0, 0, 0, .2);
  border: 1px solid var(--border-light);
}

.mp-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-light);
  background: var(--card);
}

.mp-header h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.mp-close {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: var(--sub);
  font-size: 20px;
  transition: all .15s ease;
}

.mp-close:hover {
  background: #FEE2E2;
  color: var(--red);
}

.mp-body {
  padding: 18px 22px;
}

.mp-cats {
  gap: 8px;
  margin-bottom: 16px;
}

.mp-cat {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--sub);
  transition: all .15s ease;
  font-weight: 500;
}

.mp-cat:hover {
  border-color: var(--pri);
  color: var(--pri);
  background: var(--hover);
}

.mp-cat.active {
  background: var(--gradient-btn) !important;
  color: #fff !important;
  border-color: transparent !important;
}

.mp-item {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border-light);
  margin-bottom: 8px;
  transition: all .15s ease;
}

.mp-item:hover {
  border-color: var(--pri);
  box-shadow: var(--shadow-sm);
  background: #fff;
}

.mp-item .mp-key {
  font-size: 11px;
  color: var(--muted);
}

.mp-item .mp-val {
  font-size: 13px;
  color: var(--text);
  margin-left: 10px;
}

.mp-item .mp-del {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  font-size: 14px;
  transition: all .15s ease;
}

.mp-item .mp-del:hover {
  background: #FEE2E2;
  color: var(--red);
}

.mp-empty {
  padding: 50px 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------- 15. 通知面板 ---------- */
#notifyPanel {
  border-radius: 14px;
}

#notifyList,
#notifyList2 {
  max-height: 450px;
}

#notifyList::-webkit-scrollbar,
#notifyList2::-webkit-scrollbar {
  width: 5px;
}

#notifyList::-webkit-scrollbar-thumb,
#notifyList2::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 3px;
}

/* ---------- 16. 新消息提示条 ---------- */
.new-msg-bar {
  bottom: 70px;
  background: var(--gradient-btn) !important;
  color: #fff;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(22, 119, 255, .4);
  animation: newMsgPulse 2s infinite;
}

.new-msg-bar.show {
  display: flex;
  align-items: center;
  gap: 6px;
}

.new-msg-bar:active {
  transform: translateX(-50%) scale(.95);
}

@keyframes newMsgPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(22, 119, 255, .4); }
  50% { box-shadow: 0 6px 24px rgba(22, 119, 255, .55); }
}

/* ---------- 17. 推荐芯片容器 ---------- */
#recommendChips {
  padding: 8px 20px 10px;
}

/* ---------- 18. 品牌元能台标识 ---------- */
.yw-brand-bar {
  padding: 6px 0;
}

.yw-brand-bar .yw-tag {
  font-size: 10px;
  padding: 3px 10px;
  background: var(--gradient-btn) !important;
  color: #fff;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  box-shadow: 0 1px 4px rgba(22, 119, 255, .3);
}

/* ---------- 19. 等级 / 经验条 ---------- */
.cap-level {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

.cap-exp-bar {
  height: 4px;
  background: #E6F4FF;
  border-radius: 2px;
  overflow: hidden;
}

.cap-exp-fill {
  height: 100%;
  background: var(--gradient-btn);
  border-radius: 2px;
  transition: width .3s ease;
}

/* ---------- 20. 元无专属变量覆盖 ---------- */
:root {
  --yw-primary: #4A90D9;
  --yw-primary-l: #60A5FA;
  --yw-accent: #1677FF;
  --yw-gradient: linear-gradient(135deg, #4A90D9, #1677FF);
  --yw-bg: #FFFFFF;
  --yw-card: #F8FAFC;
  --yw-sidebar: #F8FAFC;
  --yw-text: #1E293B;
  --yw-sub: #64748B;
}

/* ---------- 21. 全局滚动条美化 ---------- */
*::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

*::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 3px;
}

*::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #CBD5E1 transparent;
}

/* ---------- 22. 遮罩层优化 ---------- */
.cap-overlay,
.kb-overlay,
.memory-overlay,
.settings-overlay,
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
}

.cap-overlay.show,
.kb-overlay.show,
.memory-overlay.show,
.settings-overlay.show,
.sidebar-overlay.show {
  display: flex;
}

/* sidebar-overlay special: no centering needed, just backdrop */
.sidebar-overlay {
  display: none;
  align-items: stretch;
  justify-content: flex-start;
}
.sidebar-overlay.show {
  display: block;
}

/* ---------- 23. 响应式适配 ---------- */
@media (max-width: 768px) {
  :root {
    --sb-w: 260px;
    --top-h: 52px;
    --chat-fs: 14px;
  }

  .msg-wrap {
    padding: 12px 14px;
  }

  .msg .m-body {
    max-width: 80%;
    font-size: 14px;
    padding: 8px 12px;
  }

  .msg .m-av {
    width: 32px;
    height: 32px;
    font-size: 14px;
    border-radius: 8px;
  }

  .input-area {
    padding: 8px 10px 10px;
  }

  .ic {
    border-radius: 14px;
  }

  .ic-in {
    padding: 10px 14px 4px;
  }

  .ic-bar {
    padding: 4px 8px 8px;
  }

  .ic-send {
    width: 34px;
    height: 34px;
  }

  .icon-btn {
    width: 36px;
    height: 36px;
    font-size: 17px;
  }

  .chat-title {
    font-size: 15px;
  }

  .welcome {
    padding: 30px 16px 20px;
  }

  .welcome .w-avatar {
    width: 56px;
    height: 56px;
    font-size: 24px;
  }

  .quick-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .msg .m-body {
    max-width: 85%;
  }

  .msg-wrap {
    padding: 10px 10px;
  }

  .ic-send {
    width: 32px;
    height: 32px;
  }
}

/* ---------- 24. 通用按钮样式增强 ---------- */
button {
  -webkit-tap-highlight-color: transparent;
}

/* 移除焦点轮廓，用自定义阴影替代 */
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: none;
}

/* ---------- 25. 选中文字颜色 ---------- */
::selection {
  background: rgba(74, 144, 217, .2);
  color: var(--text);
}

/* ============================================================
   对话台激进精简 v2 - 2026-08-05
   聚焦对话核心，减少侧边栏和辅助元素的视觉干扰
   ============================================================ */

/* ===== 1. 整体布局简化 ===== */
.app {
  background: #ffffff !important;
}

/* ===== 2. 左侧边栏精简 ===== */
.sidebar {
  width: 220px !important;
  background: #fafbfc !important;
  border-right: 1px solid #f1f5f9 !important;
}

.sb-hd {
  padding: 12px 14px 8px !important;
  border-bottom: 1px solid #f1f5f9 !important;
}

.sb-logo {
  width: 28px !important;
  height: 28px !important;
}

.sb-title {
  font-size: 15px !important;
  letter-spacing: 1px !important;
}

/* 新建对话按钮简化 */
.sb-new {
  margin: 10px 12px !important;
  padding: 8px 14px !important;
  font-size: 13px !important;
  border-radius: 20px !important;
}

/* 搜索框精简 */
.sb-search {
  margin: 0 12px 8px !important;
  padding: 5px 10px !important;
  border-radius: 16px !important;
}

.sb-search input {
  font-size: 12px !important;
}

/* 会话列表更紧凑 */
.sb-list {
  padding: 0 8px !important;
}

.conv-item {
  padding: 8px 10px !important;
  border-radius: 8px !important;
  margin-bottom: 2px !important;
}

.conv-item .conv-icon {
  width: 28px !important;
  height: 28px !important;
  font-size: 14px !important;
}

.conv-title {
  font-size: 13px !important;
}

.conv-item .conv-del,
.conv-item .conv-pin {
  opacity: 0.5 !important;
}

/* 底部功能区精简 */
.sb-ft {
  padding: 8px 12px !important;
  border-top: 1px solid #f1f5f9 !important;
}

.sb-ft button {
  padding: 6px 10px !important;
  font-size: 12px !important;
  border-radius: 8px !important;
}

/* 返回首页按钮简化 */
.back-to-home {
  padding: 6px 12px !important;
  font-size: 12px !important;
}

/* ===== 3. 顶部导航栏精简 ===== */
.top {
  height: 48px !important;
  padding: 0 16px !important;
  border-bottom: 1px solid #f1f5f9 !important;
  background: #fff !important;
}

.chat-title {
  font-size: 14px !important;
  font-weight: 600 !important;
}

.icon-btn {
  width: 32px !important;
  height: 32px !important;
  font-size: 16px !important;
  border-radius: 8px !important;
}

.icon-btn.labeled {
  padding: 0 10px !important;
  font-size: 12px !important;
}

.avatar-btn {
  width: 30px !important;
  height: 30px !important;
}

/* ===== 4. 消息区精简 ===== */
.msgs {
  padding: 16px 20px !important;
}

.msgs::-webkit-scrollbar {
  width: 4px !important;
}

/* 消息气泡简化 */
.msg {
  max-width: 70% !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
}

.msg.user {
  background: #3b82f6 !important;
  color: #fff !important;
  border-radius: 16px 4px 16px 16px !important;
  padding: 8px 14px !important;
}

.msg.assistant {
  background: #f8fafc !important;
  color: #1e293b !important;
  border-radius: 4px 16px 16px 16px !important;
  padding: 8px 14px !important;
  border: 1px solid #f1f5f9 !important;
}

/* 消息时间戳隐藏 */
.msg-time {
  display: none !important;
}

/* ===== 5. 输入区域精简 ===== */
.input-card {
  padding: 8px 12px !important;
  border-top: 1px solid #f1f5f9 !important;
  background: #fff !important;
}

.input-area {
  border-radius: 20px !important;
  border: 1px solid #e2e8f0 !important;
  padding: 8px 14px !important;
  font-size: 14px !important;
  min-height: 40px !important;
}

.input-area:focus-within {
  border-color: #3b82f6 !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,.1) !important;
}

/* 工具栏精简 */
.toolbar {
  gap: 4px !important;
  padding: 6px 0 0 !important;
}

.tool-btn {
  width: 28px !important;
  height: 28px !important;
  font-size: 14px !important;
  border-radius: 6px !important;
}

.send-btn {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  font-size: 14px !important;
}

/* 隐藏模型选择按钮（默认模型即可，减少决策负担） */
#modelBtn {
  display: none !important;
}

/* 隐藏语音输入按钮（简化界面） */
#audioInput {
  display: none !important;
}

/* 隐藏图片输入按钮 */
#imageInput {
  display: none !important;
}

/* 隐藏文件输入按钮 */
#fileInput {
  display: none !important;
}

/* ===== 6. 能力面板精简 ===== */
.cap-panel {
  width: 300px !important;
  border-left: 1px solid #f1f5f9 !important;
  background: #fafbfc !important;
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  height: 100% !important;
  z-index: 250 !important;
  border-radius: 0 !important;
  overflow-y: auto !important;
}

.cap-hd {
  padding: 12px 14px !important;
  border-bottom: 1px solid #f1f5f9 !important;
  font-size: 14px !important;
}

.cap-close {
  width: 24px !important;
  height: 24px !important;
  font-size: 16px !important;
}

.cap-section {
  padding: 10px 14px !important;
}

.cap-sec-hd {
  font-size: 12px !important;
  margin-bottom: 8px !important;
}

.cap-kb-item,
.cap-case-item {
  padding: 8px 10px !important;
  border-radius: 8px !important;
  margin-bottom: 4px !important;
}

.cap-kb-name,
.cap-case-title {
  font-size: 13px !important;
}

.cap-kb-meta,
.cap-case-summary {
  font-size: 11px !important;
}

/* ===== 7. 组合面板精简 ===== */
.combo-panel {
  width: 280px !important;
  border-left: 1px solid #f1f5f9 !important;
  background: #fafbfc !important;
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  height: 100% !important;
  z-index: 250 !important;
  border-radius: 0 !important;
  overflow-y: auto !important;
}

/* ===== 8. 通知/调试面板精简 ===== */
.notify-panel {
  width: 280px !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 20px rgba(0,0,0,.08) !important;
}

.notif-item {
  padding: 8px 12px !important;
  font-size: 12px !important;
}

#debugErr {
  display: none !important;
}

/* ===== 9. 思考过程条精简 ===== */
.thinking-wrap {
  padding: 6px 20px !important;
  font-size: 12px !important;
}

.thinking-step {
  padding: 4px 10px !important;
  border-radius: 12px !important;
}

/* ===== 10. 移动端适配 ===== */
@media(max-width: 768px) {
  .sidebar {
    width: 70% !important;
    max-width: 260px !important;
    position: fixed !important;
    left: 0 !important;
    top: 0 !important;
    height: 100% !important;
    z-index: 200 !important;
    transform: translateX(-100%) !important;
    transition: transform .25s ease !important;
  }
  .sidebar.open {
    transform: translateX(0) !important;
  }
  /* 手机端：赋能面板、组合体面板默认隐藏，显示时从底部滑出 */
  .cap-overlay,
  .kb-overlay,
  .memory-overlay,
  .settings-overlay {
    z-index: 300 !important;
    align-items: flex-end !important;
    justify-content: center !important;
  }
  .cap-panel,
  .kb-panel,
  .settings-panel {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 85vh !important;
    border-radius: 16px 16px 0 0 !important;
    border-bottom: none !important;
    border-left: none !important;
  }
  .combo-panel {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 60vh !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    border-radius: 16px 16px 0 0 !important;
    border-left: none !important;
    overflow-y: auto !important;
    z-index: 301 !important;
  }
  .top {
    padding: 0 10px !important;
    height: 44px !important;
  }
  .msgs {
    padding: 10px 12px !important;
  }
  .msg {
    max-width: 85% !important;
    font-size: 13px !important;
  }
  .input-card {
    padding: 6px 8px !important;
  }
}
/* ===== 非首页隐藏天下技能标语 ===== */
.sb-nav-brand-slogan { display: none !important; }

/* ===== utility: hidden ===== */
.u-hidden { display: none !important; }