/* ============================================================
   user_home.css —— 普通用户门户「我的工作台」
   现代 SaaS 门户视觉：柔和阴影 / 层次留白 / 微交互
   仅引用 base.css 主题变量，不重定义主题色。
   保留 user_home.js 依赖的全部 class 名（仅升级视觉）。
   ============================================================ */

:root {
  --uh-shadow-sm: 0 1px 3px rgba(0, 0, 0, .18);
  --uh-shadow-md: 0 6px 20px rgba(0, 0, 0, .22);
  --uh-shadow-lg: 0 16px 48px rgba(0, 0, 0, .35);
  --uh-radius: 14px;
  --uh-radius-sm: 10px;
  --uh-gap: 14px;
  --uh-nav-w: 168px;
}

.hidden { display: none !important; }

/* ---- 登录网关 ---- */
.login-gate {
  position: fixed; inset: 0; z-index: 999;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(1000px 520px at 50% 28%, var(--accent-20, rgba(124, 97, 255, .14)), transparent 70%),
    radial-gradient(1200px 600px at 50% 30%, var(--bg-card), var(--bg-primary));
}
.login-card {
  width: 372px; max-width: 92vw;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: 36px 30px;
  box-shadow: var(--uh-shadow-lg);
  display: flex; flex-direction: column; gap: 12px;
  animation: card-pop .22s ease-out;
}
@keyframes card-pop { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
.login-logo { font-size: 40px; text-align: center; }
.login-title { font-size: 21px; font-weight: 700; text-align: center; color: var(--text-primary); margin: 0; letter-spacing: .5px; }
.login-sub { font-size: 12px; text-align: center; color: var(--text-muted); margin: 0 0 8px; letter-spacing: .5px; }
.login-form { display: flex; flex-direction: column; gap: 10px; }
.login-form label { font-size: 12px; color: var(--text-secondary); padding-left: 2px; }
.login-form input {
  padding: 11px 13px; border-radius: var(--uh-radius-sm);
  border: 1px solid var(--border); background: var(--bg-input);
  color: var(--text-primary); font-size: 14px; outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.login-form input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-20, rgba(124, 97, 255, .16)); }
.login-btn { margin-top: 8px; height: 42px; font-size: 14px; }
.login-error {
  font-size: 12px; color: var(--danger, #e5484d);
  background: var(--danger-bg, rgba(229, 72, 77, .12));
  padding: 9px 11px; border-radius: var(--uh-radius-sm);
  border: 1px solid var(--danger-border, rgba(229, 72, 77, .25));
}

/* ---- 门户外壳（fixed 贴满视口，避免 iframe/预览下 100vh 不贴合导致留白） ---- */
.portal-shell {
  position: fixed;
  inset: 0;
  display: flex; flex-direction: column;
  background: var(--bg-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.portal-topbar {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px;
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.portal-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.portal-logo {
  font-size: 20px; width: 34px; height: 34px; display: grid; place-items: center;
  background: var(--accent-20, rgba(124, 97, 255, .16)); border-radius: 10px;
}
.portal-title { font-size: 15px; font-weight: 700; color: var(--text-primary); white-space: nowrap; letter-spacing: .3px; }
.portal-subtitle {
  font-size: 12px; color: var(--text-muted);
  max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  padding-left: 10px; margin-left: 4px; border-left: 1px solid var(--border);
}
.portal-actions { display: flex; align-items: center; gap: 12px; }

/* 主题切换：调色板按钮 + 弹出 */
.theme-toggle-btn {
  width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-input); color: var(--text-secondary); cursor: pointer;
  display: grid; place-items: center; font-size: 16px; position: relative;
  transition: all var(--transition);
}
/* 按钮内显示「当前选中的主题」标识点（复用 .theme-dot 渐变，随 data-theme 变化） */
.theme-toggle-btn .theme-dot {
  width: 18px; height: 18px; flex: none; display: block; box-sizing: border-box;
  border: 2px solid transparent; pointer-events: none;
  box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 3px var(--text-secondary);
}
.theme-toggle-btn:hover { color: var(--accent); border-color: var(--accent-40, rgba(124, 97, 255, .3)); }
.theme-pop {
  position: absolute; top: 42px; right: 0; z-index: 120;
  display: none; grid-template-columns: repeat(4, 1fr); gap: 8px;
  padding: 12px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--uh-shadow-md); width: 184px;
}
.theme-pop.open { display: grid; animation: card-pop .15s ease-out; }
.theme-pop .theme-dot {
  width: 30px; height: 30px; border-radius: 50%; border: 2px solid transparent; cursor: pointer;
  transition: transform var(--transition); padding: 0;
}
.theme-pop .theme-dot:hover { transform: scale(1.12); }
/* 当前选中的主题：外环高亮 + 对勾标识 */
.theme-pop .theme-dot.active {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 4px var(--accent);
}
.theme-pop .theme-dot.active::after {
  content: "✓"; color: #fff; font-size: 15px; font-weight: 700; line-height: 1;
  -webkit-text-stroke: 1px rgba(0, 0, 0, .35); text-stroke: 1px rgba(0, 0, 0, .35);
}

/* 屏A 复用 index 工作空间 tab：#opc-workspace 作为 flex 列容器撑满门户屏
   （index 中原由 opcenter.css 的 .opc-tabpanel 提供该布局，门户未加载，这里补齐） */
#opc-workspace {
  height: 100%; display: flex; flex-direction: column; min-height: 0;
}

/* base.css 中 .global-theme-switcher 为 fixed 浮窗定位，门户内改回静态上下文 */
.portal-topbar .global-theme-switcher {
  position: static; top: auto; right: auto; padding: 0; background: transparent;
}
.top-bar-user { display: flex; align-items: center; }
.user-menu { position: relative; }
.user-trigger {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 4px 10px 4px 4px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--bg-input); transition: all var(--transition);
  max-width: 240px; min-width: 0;
}
.user-trigger:hover { border-color: var(--accent-40, rgba(124, 97, 255, .3)); }
.user-avatar {
  width: 28px; height: 28px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover, #9b87ff));
  color: #fff; font-size: 13px; font-weight: 700;
}
/* 账号名称/子信息文本容器（JS 把名称写进 #userBadge，不再作为小绿点） */
.user-badge {
  min-width: 0; flex: 1; overflow: hidden;
  display: flex; flex-direction: column; gap: 1px; line-height: 1.2;
}
.user-badge .user-name {
  display: block; font-size: 13px; font-weight: 600; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.user-badge .user-sub {
  display: block; font-size: 11px; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.user-dropdown-info .user-name { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.user-caret { color: var(--text-muted); font-size: 10px; flex: none; }
.user-dropdown {
  position: absolute; top: 46px; right: 0; z-index: 120; min-width: 168px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; box-shadow: var(--uh-shadow-md); padding: 8px;
  animation: card-pop .15s ease-out;
}
.user-dropdown-info { padding: 8px 10px; font-size: 12px; color: var(--text-secondary); }
.user-dropdown-divider { height: 1px; background: var(--border); margin: 6px 2px; }
.user-dropdown-item {
  width: 100%; text-align: left; border: none; background: transparent;
  color: var(--text-secondary); font-size: 13px; padding: 8px 10px; border-radius: 8px;
  cursor: pointer; transition: all var(--transition);
}
.user-dropdown-item:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ---- 主体 ---- */
.portal-body { flex: 1; display: flex; min-height: 0; }
.portal-nav {
  flex: none; width: var(--uh-nav-w);
  display: flex; flex-direction: column; gap: 6px;
  padding: 18px 12px;
  background: color-mix(in srgb, var(--bg-card) 60%, transparent);
  border-right: 1px solid var(--border);
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 12px;
  border: 1px solid transparent; background: transparent;
  color: var(--text-secondary); font-size: 13.5px; font-weight: 500; cursor: pointer;
  text-align: left; transition: all var(--transition); position: relative;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active {
  background: var(--accent-20, rgba(124, 97, 255, .14));
  color: var(--accent); font-weight: 600;
}
.nav-item.active::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px; border-radius: 3px; background: var(--accent);
}
.nav-ico {
  width: 30px; height: 30px; flex: none; border-radius: 9px;
  display: grid; place-items: center; font-size: 15px;
  background: var(--bg-input); transition: all var(--transition);
}
.nav-item.active .nav-ico { background: var(--accent); color: #fff; }
.nav-item:not(.active):hover .nav-ico { background: var(--bg-card); }

.portal-main { flex: 1; min-width: 0; padding: 18px; overflow: auto; }
.portal-screen { display: none; height: 100%; min-height: 0; }
.portal-screen.active { display: block; animation: screen-in .2s ease-out; }

/* 屏 B：复用 index.html 群 tab 页面（group.html 内嵌） */
.portal-iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--bg, #0f1420);
}
@keyframes screen-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---- 通用面板/小标签 ---- */
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2px 12px; gap: 8px;
}
.panel-title { font-size: 14px; font-weight: 700; color: var(--text-primary); letter-spacing: .2px; }
.count-badge {
  font-size: 11px; color: var(--accent); font-weight: 600;
  background: var(--accent-20, rgba(124, 97, 255, .16));
  padding: 2px 10px; border-radius: 10px;
}
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--bg-hover); }
.tabs-mini {
  display: flex; gap: 4px; padding: 4px; background: var(--bg-input);
  border-radius: 12px; margin-bottom: 12px;
}
.tab-mini {
  flex: 1; padding: 7px 8px; border: none; border-radius: 9px;
  background: transparent; color: var(--text-secondary);
  font-size: 12.5px; cursor: pointer; transition: all var(--transition);
}
.tab-mini:hover { color: var(--text-primary); }
.tab-mini.active { background: var(--bg-card); color: var(--accent); font-weight: 600; box-shadow: var(--uh-shadow-sm); }
.empty-hint { color: var(--text-muted); font-size: 12.5px; padding: 28px 14px; text-align: center; line-height: 1.7; }

/* ============================================================
   屏 A：工作空间（左会话 | 中对话 | 右能力产物）
   ============================================================ */
.ws-layout { display: grid; grid-template-columns: 252px 1fr 296px; gap: var(--uh-gap); height: 100%; }
.ws-col {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--uh-radius); padding: 14px;
  display: flex; flex-direction: column; min-height: 0; min-width: 0;
  box-shadow: var(--uh-shadow-sm);
}
.ws-select {
  width: 100%; padding: 9px 11px; margin-bottom: 10px;
  border-radius: var(--uh-radius-sm); border: 1px solid var(--border);
  background: var(--bg-input); color: var(--text-primary); font-size: 13px;
  outline: none; transition: border-color var(--transition);
}
.ws-select:focus { border-color: var(--accent); }
.sess-title {
  font-size: 11px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase;
  color: var(--text-muted); margin: 10px 2px 6px;
}
.session-list { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 5px; }
.session-item {
  padding: 10px 12px; border-radius: 10px; cursor: pointer;
  font-size: 12.5px; color: var(--text-secondary);
  border: 1px solid transparent; transition: all var(--transition);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.session-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.session-item.active {
  background: var(--accent-20, rgba(124, 97, 255, .14)); color: var(--accent);
  border-color: var(--accent-40, rgba(124, 97, 255, .3)); font-weight: 600;
}
.new-sess-btn { margin-top: 10px; width: 100%; justify-content: center; }

.ws-chat { }
.chat-head { align-items: flex-start; }
.chat-title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dispatch-chip {
  font-size: 11px; font-weight: 600; color: var(--accent);
  background: var(--accent-20, rgba(124, 97, 255, .16));
  border: 1px solid var(--accent-40, rgba(124, 97, 255, .3));
  border-radius: 12px; padding: 3px 11px;
  display: inline-flex; align-items: center; gap: 5px;
  animation: chip-in .2s ease-out;
}
@keyframes chip-in { from { transform: scale(.9); opacity: 0; } to { transform: none; opacity: 1; } }
.chat-messages {
  flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 14px;
  padding: 6px 4px; min-height: 0;
}
.chat-msg { display: flex; flex-direction: column; gap: 5px; max-width: 90%; }
.chat-msg.user { align-self: flex-end; align-items: flex-end; }
.chat-msg.assistant, .chat-msg.system { align-self: flex-start; align-items: flex-start; }
.chat-msg .msg-role { font-size: 11px; color: var(--text-muted); padding: 0 2px; }
.chat-msg .msg-body {
  padding: 11px 14px; border-radius: var(--uh-radius);
  font-size: 13.5px; line-height: 1.75; overflow-wrap: anywhere;
  box-shadow: var(--uh-shadow-sm);
}
.chat-msg.user .msg-body {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover, #9b87ff));
  color: #fff; border-bottom-right-radius: 5px;
}
.chat-msg.assistant .msg-body { background: var(--bg-input); color: var(--text-primary); border: 1px solid var(--border); border-bottom-left-radius: 5px; }
.chat-msg.system .msg-body { background: var(--bg-hover); color: var(--text-muted); border-bottom-left-radius: 5px; font-size: 12.5px; }
.chat-msg .msg-body pre { background: var(--bg-primary); border-radius: 8px; padding: 10px; overflow: auto; font-size: 12px; border: 1px solid var(--border); }
.chat-msg .msg-body-pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.chat-msg .msg-body code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.chat-msg .msg-body :not(pre) > code { background: var(--bg-hover); padding: 1px 5px; border-radius: 4px; }
.chat-msg .msg-body table { border-collapse: collapse; margin: 8px 0; width: 100%; }
.chat-msg .msg-body th, .chat-msg .msg-body td { border: 1px solid var(--border); padding: 5px 9px; font-size: 12px; }
.chat-msg .msg-body th { background: var(--bg-input); }
.msg-thinking { font-size: 11px; color: var(--text-muted); padding: 7px 11px; font-style: italic; }
.msg-tool {
  align-self: flex-start; font-size: 11px; color: var(--text-secondary);
  background: var(--bg-hover); border: 1px solid var(--border); border-radius: 8px; padding: 5px 11px;
  max-width: 90%; overflow-wrap: anywhere;
}
.chat-input-bar {
  display: flex; gap: 10px; align-items: flex-end; padding-top: 12px; margin-top: 10px;
  border-top: 1px solid var(--border);
}
.chat-input-bar textarea {
  flex: 1; resize: none; padding: 11px 13px; border-radius: var(--uh-radius-sm);
  border: 1px solid var(--border); background: var(--bg-input);
  color: var(--text-primary); font-size: 13.5px; line-height: 1.6; outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.chat-input-bar textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-20, rgba(124, 97, 255, .14)); }

.ws-side { }
.side-panel { flex: 1; overflow: auto; min-height: 0; display: flex; flex-direction: column; gap: 9px; }
.cap-item {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; background: var(--bg-primary);
  transition: all var(--transition);
}
.cap-item:hover { border-color: var(--accent-40, rgba(124, 97, 255, .3)); }
.cap-item .cap-name { font-size: 12.5px; font-weight: 700; color: var(--accent); }
.cap-item .cap-desc { font-size: 11.5px; color: var(--text-secondary); margin-top: 4px; line-height: 1.6; }
.cap-item .cap-meta { font-size: 10.5px; color: var(--text-muted); margin-top: 5px; }
.file-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 11px; font-size: 12.5px; background: var(--bg-primary);
  transition: all var(--transition);
}
.file-item:hover { border-color: var(--accent-40, rgba(124, 97, 255, .3)); }
.file-item .f-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-primary); }
.file-item .f-meta { flex: none; font-size: 10.5px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.file-item .f-del { border: none; background: transparent; color: var(--danger, #e5484d); cursor: pointer; font-size: 12px; padding: 2px; border-radius: 6px; }
.file-item .f-del:hover { background: var(--danger-bg, rgba(229, 72, 77, .12)); }

/* ============================================================
   屏 B：我的群（左列表 | 中详情 | 右调教）
   ============================================================ */
.grp-layout { display: grid; grid-template-columns: 280px 1fr 320px; gap: var(--uh-gap); height: 100%; }
.grp-col {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--uh-radius); padding: 14px;
  display: flex; flex-direction: column; min-height: 0; min-width: 0;
  box-shadow: var(--uh-shadow-sm);
}
.group-list { flex: 1; overflow: auto; display: flex; flex-direction: column; gap: 9px; }
.group-card {
  border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 14px; cursor: pointer; background: var(--bg-primary);
  transition: all var(--transition); display: flex; flex-direction: column; gap: 6px;
}
.group-card:hover { border-color: var(--accent); background: var(--bg-hover); transform: translateY(-1px); box-shadow: var(--uh-shadow-sm); }
.group-card.active { border-color: var(--accent); background: var(--accent-20, rgba(124, 97, 255, .1)); box-shadow: 0 0 0 1px var(--accent-40, rgba(124, 97, 255, .3)); }
.group-card .g-name { font-size: 13.5px; font-weight: 700; color: var(--text-primary); }
.group-card .g-meta { font-size: 11px; color: var(--text-muted); display: flex; flex-wrap: wrap; gap: 4px 10px; }
.group-card .g-meta b { color: var(--accent); font-weight: 600; }
.group-card .g-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.g-tag { font-size: 10.5px; color: var(--text-secondary); background: var(--bg-hover); padding: 2px 8px; border-radius: 8px; }

.group-detail, .tuning-panel { flex: 1; overflow: auto; min-height: 0; }
.detail-block { margin-bottom: 16px; }
.detail-block .d-title { font-size: 12px; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; padding-left: 8px; border-left: 3px solid var(--accent); }
.detail-block .d-value { font-size: 13px; color: var(--text-primary); line-height: 1.7; }
.kv-row { display: flex; justify-content: space-between; padding: 7px 0; font-size: 12.5px; border-bottom: 1px dashed var(--border-light); }
.kv-row .k { color: var(--text-muted); }
.kv-row .v { color: var(--text-primary); max-width: 62%; text-align: right; overflow-wrap: anywhere; }

.tune-teach-form { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.tune-teach-form textarea {
  resize: vertical; min-height: 64px; padding: 9px 11px;
  border-radius: var(--uh-radius-sm); border: 1px solid var(--border);
  background: var(--bg-input); color: var(--text-primary); font-size: 12.5px; line-height: 1.6;
  outline: none; transition: border-color var(--transition);
}
.tune-teach-form textarea:focus { border-color: var(--accent); }
.rule-item {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 11px; margin-bottom: 7px; font-size: 11.5px; background: var(--bg-primary);
}
.rule-item .r-text { color: var(--text-secondary); line-height: 1.6; }
.rule-item .r-meta { color: var(--text-muted); margin-top: 5px; font-size: 10.5px; }

/* ---- 群详情抽屉 ---- */
.portal-drawer { position: fixed; inset: 0; z-index: 200; }
.drawer-mask { position: absolute; inset: 0; background: rgba(0, 0, 0, .45); backdrop-filter: blur(2px); }
.drawer-body {
  position: absolute; top: 0; right: 0; bottom: 0; width: 540px; max-width: 94vw;
  background: var(--bg-card); border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  box-shadow: -16px 0 48px rgba(0, 0, 0, .35);
  animation: drawer-in .2s ease-out;
}
@keyframes drawer-in { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }
.drawer-head {
  flex: none; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px; border-bottom: 1px solid var(--border);
}
.drawer-title { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.drawer-close {
  border: none; background: var(--bg-input); color: var(--text-secondary);
  font-size: 14px; cursor: pointer; padding: 6px 9px; border-radius: 8px; transition: all var(--transition);
}
.drawer-close:hover { color: var(--text-primary); background: var(--bg-hover); }
.drawer-content { flex: 1; overflow: auto; padding: 18px; }

/* ============================================================
   屏 C：闭环仪表盘
   ============================================================ */
.dash-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: var(--uh-gap); margin-bottom: 16px; }
.dash-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--uh-radius); padding: 16px 18px;
  display: flex; flex-direction: column; gap: 10px; position: relative; overflow: hidden;
  box-shadow: var(--uh-shadow-sm); transition: all var(--transition);
}
.dash-card:hover { transform: translateY(-2px); box-shadow: var(--uh-shadow-md); }
.dash-card::after {
  content: ""; position: absolute; top: -30px; right: -30px; width: 110px; height: 110px;
  background: var(--accent-20, rgba(124, 97, 255, .12)); border-radius: 50%; pointer-events: none;
}
.dash-card .dc-title { font-size: 12px; font-weight: 600; color: var(--text-secondary); display: flex; align-items: center; gap: 7px; }
.dash-card .dc-title .dc-ico {
  width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center;
  background: var(--accent-20, rgba(124, 97, 255, .16)); font-size: 13px;
}
.dash-card .dc-big { font-size: 30px; font-weight: 800; color: var(--text-primary); line-height: 1; letter-spacing: -.5px; }
.dash-card .dc-big .dc-unit { font-size: 14px; font-weight: 600; color: var(--text-muted); margin-left: 3px; }
.dash-card .dc-sub { font-size: 11.5px; color: var(--text-muted); }
.dash-card .dc-chart { display: flex; flex-direction: column; gap: 5px; margin-top: 2px; }
.bar-row { display: flex; align-items: center; gap: 8px; font-size: 11px; }
.bar-row .bar-label { flex: none; width: 70px; color: var(--text-secondary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .bar-track { flex: 1; height: 9px; border-radius: 5px; background: var(--bg-input); overflow: hidden; }
.bar-row .bar-fill { height: 100%; border-radius: 5px; background: linear-gradient(90deg, var(--accent), var(--accent-hover, #9b87ff)); transition: width .5s ease; }
.bar-row .bar-val { flex: none; width: 34px; text-align: right; color: var(--text-muted); }
.dash-detail-panel {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--uh-radius); padding: 14px 16px; box-shadow: var(--uh-shadow-sm);
}
.dash-detail { display: flex; flex-direction: column; gap: 6px; }
.tl-item {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 10px 0; border-bottom: 1px dashed var(--border-light); font-size: 12.5px;
}
.tl-item:last-child { border-bottom: none; }
.tl-time { flex: none; width: 112px; color: var(--text-muted); font-size: 11px; padding-top: 2px; }
.tl-body { flex: 1; min-width: 0; color: var(--text-primary); line-height: 1.6; }
.tl-tag { flex: none; font-size: 10.5px; padding: 2px 9px; border-radius: 8px; background: var(--bg-hover); color: var(--text-secondary); }
.tl-tag.ok { background: var(--success-bg, rgba(46, 160, 67, .15)); color: var(--success, #2ea043); }
.tl-tag.fail { background: var(--danger-bg, rgba(229, 72, 77, .12)); color: var(--danger, #e5484d); }

/* ---- 响应式 ---- */
@media (max-width: 1280px) {
  .ws-layout { grid-template-columns: 224px 1fr 264px; }
  .grp-layout { grid-template-columns: 248px 1fr 288px; }
}
@media (max-width: 1100px) {
  .ws-layout { grid-template-columns: 220px 1fr; }
  .ws-side { display: none; }
  .grp-layout { grid-template-columns: 220px 1fr; }
  .grp-tune { display: none; }
}
@media (max-width: 820px) {
  :root { --uh-nav-w: 64px; }
  .portal-nav { padding: 18px 8px; }
  .portal-nav .nav-item { justify-content: center; padding: 11px; gap: 0; }
  .portal-nav .nav-item span:last-child { display: none; }
  .portal-subtitle { display: none; }
  .ws-layout { grid-template-columns: 1fr; }
  .ws-sessions { display: none; }
  .grp-layout { grid-template-columns: 1fr; }
  .grp-list { display: none; }
}