/* DRAKS 学科服务操作站 · 原型样式
   天津大学视觉（VI）：天大蓝 #1d62ac / 金 #fdbe00 / 白卡片 / 深灰正文
   语义色独立：琥珀警示 #b45309 / 红失败 #b91c1c / 绿成功 #15803d，不与天大金混淆
   无渐变、无重阴影、圆角 ≤6px；只用系统字体与纯 CSS，不引入外部资源 */

:root {
  /* ---- 北洋蓝深色体系：以夜航蓝为底，擎光为线 ---- */
  --tju-blue:      #1d62ac;                    /* 北洋蓝本体：主按钮、填充 */
  --tju-blue-dark: #164e8a;
  --tju-blue-50:   rgba(111,179,255,.14);      /* 深色下的 hover 底 */
  --tju-gold:      #fdbe00;                    /* 仅用于：基准线、关键数字、聚焦环 */
  --tju-ink:       #e8eef7;                    /* 正文 */
  --tju-ink-2:     #9fb2cb;                    /* 次要文字 */
  --tju-line:      rgba(140,180,235,.16);      /* 细线 */
  --line-strong:   rgba(140,180,235,.30);
  --tju-bg:        #061426;                    /* 页面底 */
  --tju-surface:   rgba(255,255,255,.045);     /* 卡片（玻璃） */
  --lift:          #6fb3ff;                    /* 深色下的强调蓝（可读性） */
  --shadow:        0 10px 34px rgba(0,0,0,.32);

  /* 语义色：与金色严格区分，不承担品牌 */
  --warn:    #ffab5e;
  --danger:  #ff7070;
  --success: #4fd1a5;

  --radius: 8px;

  --font-serif: "Songti SC", "SimSun", "STSong", serif;
  --font-sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--tju-ink);
  background: var(--tju-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 键盘聚焦：2px 金色外环（可见性足够，不用淡金细线） */
:focus-visible { outline: 2px solid var(--tju-gold); outline-offset: 1px; }

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ---------- 顶栏（文字标识 + 2px 金色分割线，不用校徽） ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--tju-surface);
  border-bottom: 2px solid var(--tju-gold);
  padding: 12px 24px;
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand { display: flex; flex-direction: column; gap: 2px; min-width: 0; line-height: 1.3; }
.brand-org { font-family: var(--font-serif); font-size: 18px; font-weight: 600; color: var(--tju-ink); }
.brand-sys { font-size: 12px; font-weight: 500; color: var(--tju-blue); }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tab {
  text-decoration: none;
  color: var(--tju-ink-2);
  padding: 6px 12px;
  border-radius: var(--radius);
  font-size: 14px;
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--tju-blue); background: var(--tju-blue-50); }
.tab.active { color: var(--tju-blue); border-bottom-color: var(--tju-blue); font-weight: 600; }

.topbar-right { display: flex; align-items: center; gap: 16px; }
.lang-switch { display: flex; border: 1px solid var(--tju-line); border-radius: var(--radius); overflow: hidden; }
.lang-opt {
  border: none; background: transparent; padding: 6px 14px;
  font-family: inherit; font-size: 12px; color: var(--tju-ink-2); cursor: pointer;
}
.lang-opt + .lang-opt { border-left: 1px solid var(--tju-line); }
.lang-opt:hover { color: var(--tju-blue); background: var(--tju-blue-50); }
.lang-opt.active { background: var(--tju-blue); color: #fff; font-weight: 600; }

.clamp1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.clamp2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 布局 ---------- */
.container { max-width: 1440px; margin: 0 auto; padding: 24px; }

.view { display: none; }
.view.active { display: block; }

.page-title { font-family: var(--font-serif); font-size: 18px; font-weight: 600; margin: 0 0 4px; line-height: 1.6; }
.page-sub { font-size: 14px; color: var(--tju-ink-2); margin: 0 0 20px; }

.section { margin-bottom: 20px; }
.section-title {
  font-size: 14px; font-weight: 600; margin: 0 0 10px;
  display: flex; align-items: center; gap: 8px;
}
.section-count {
  font-size: 12px; font-weight: 400; color: var(--tju-ink-2);
  background: var(--tju-bg); border: 1px solid var(--tju-line);
  border-radius: 10px; padding: 0 8px;
}

.card {
  background: var(--tju-surface);
  border: 1px solid var(--tju-line);
  border-radius: var(--radius);
  box-shadow: 0 0 0 1px var(--tju-line);
  padding: 16px;
}

/* ---------- 徽章（符号 + 文字） ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; line-height: 1;
  padding: 4px 8px;
  border-radius: var(--radius);
  border: 1px solid var(--tju-line);
  background: var(--tju-surface);
  color: var(--tju-ink);
  white-space: nowrap;
}
.badge .sym { font-weight: 600; }

.st-running, .n-running { color: var(--tju-blue); border-color: rgba(29,98,172,.35); background: rgba(29,98,172,.06); }
.st-review { color: var(--warn); border-color: rgba(180,83,9,.35); background: rgba(180,83,9,.06); }
.st-done, .st-approved, .n-done { color: var(--success); border-color: rgba(21,128,61,.35); background: rgba(21,128,61,.06); }
.st-archived { color: var(--tju-ink-2); }
.st-pending, .st-changes { color: var(--tju-ink-2); }
.st-rejected, .st-error, .n-error { color: var(--danger); border-color: rgba(185,28,28,.35); background: rgba(185,28,28,.06); }
.n-idle { color: var(--tju-ink-2); }
.st-unknown { color: var(--tju-ink-2); }

.q-normal { color: var(--success); }
.q-degraded { color: var(--warn); border-color: rgba(180,83,9,.4); background: rgba(180,83,9,.08); }
.q-unknown { color: var(--tju-ink-2); }

.hc-yes { color: var(--warn); border-color: rgba(180,83,9,.35); }
.hc-no { color: var(--tju-ink-2); }

/* ---------- 按钮 ---------- */
.btn {
  font-family: inherit; font-size: 14px; cursor: pointer;
  padding: 6px 14px; border-radius: var(--radius);
  border: 1px solid var(--tju-line); background: var(--tju-surface); color: var(--tju-ink);
  transition: background .12s ease;
}
.btn:hover { background: var(--tju-blue-50); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.btn-primary { background: var(--tju-blue); border-color: var(--tju-blue); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--tju-blue-dark); }

.btn-ghost { background: transparent; }

.btn-success { color: var(--success); border-color: rgba(21,128,61,.4); }
.btn-success:hover { background: rgba(21,128,61,.07); }
.btn-danger { color: var(--danger); border-color: rgba(185,28,28,.4); }
.btn-danger:hover { background: rgba(185,28,28,.07); }
.btn-warn { color: var(--warn); border-color: rgba(180,83,9,.4); }
.btn-warn:hover { background: rgba(180,83,9,.07); }

.btn-sm { padding: 3px 10px; font-size: 12px; }

/* ---------- P1 表单 ---------- */
.form-section { margin-bottom: 16px; }
.form-section-title {
  font-size: 14px; font-weight: 600; color: var(--tju-ink-2);
  text-transform: none; letter-spacing: 0;
  margin: 0 0 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--tju-line);
}
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px 20px; }

.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-full { grid-column: 1 / -1; }
.field-label { font-size: 14px; color: var(--tju-ink); font-weight: 500; }
.field-hint { font-size: 12px; color: var(--tju-ink-2); }

.input, .select, .textarea {
  font-family: inherit; font-size: 14px; color: var(--tju-ink);
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 7px 10px;
  width: 100%; min-width: 0;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--tju-blue);
  box-shadow: 0 0 0 2px var(--tju-gold);
}
.textarea { resize: vertical; min-height: 80px; }

.checkbox-group, .radio-group { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.checkbox-item, .radio-item {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 14px; color: var(--tju-ink); cursor: pointer;
}
.checkbox-item input, .radio-item input { accent-color: var(--tju-blue); margin: 0; }

.estimate-bar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 12px 16px; margin-top: 4px;
}
.estimate-label { font-size: 14px; color: var(--tju-ink-2); }
.estimate-value { font-size: 15px; font-weight: 600; color: var(--tju-ink); font-variant-numeric: tabular-nums; }
.estimate-value .em { color: var(--tju-blue); }
.estimate-submit { margin-left: auto; }

/* ---------- P2 任务列表 ---------- */
.group-section { margin-bottom: 22px; }
.group-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; margin: 0 0 10px; }
.group-count { font-size: 12px; color: var(--tju-ink-2); font-weight: 400; }

.run-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  width: 100%;
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 8px;
  cursor: pointer; text-align: left; font-family: inherit; font-size: 14px; color: var(--tju-ink);
}
.run-row:hover { border-color: var(--tju-blue); background: var(--tju-blue-50); }
.row-id { color: var(--tju-ink); white-space: nowrap; }
.row-topic { color: var(--tju-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1 1 220px; min-width: 0; }
.row-action { color: var(--tju-ink-2); flex: 0 1 auto; min-width: 0; }
.row-time { font-family: var(--font-mono); color: var(--tju-ink-2); white-space: nowrap; font-variant-numeric: tabular-nums; margin-left: auto; }

/* ---------- P3 详情 ---------- */
.p3-statusbar {
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 16px;
}
.sb-main { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 15px; }
.sb-runid { font-weight: 600; }
.sb-elapsed { font-family: var(--font-mono); color: var(--tju-ink-2); font-size: 14px; font-variant-numeric: tabular-nums; }
.sb-sub { margin-top: 8px; font-size: 14px; color: var(--tju-ink); }
.sb-sub .agent { font-weight: 600; color: var(--tju-blue); }
.sb-next { margin-top: 4px; font-size: 14px; color: var(--tju-ink-2); }
.sb-next .next-agent { color: var(--tju-ink); font-weight: 500; }
#fork-req-hint { color: var(--danger); margin-top: 6px; font-size: 12px; }

.p3-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.p3-toolbar .lbl { font-size: 14px; color: var(--tju-ink-2); }

.p3-body { display: grid; grid-template-columns: 300px minmax(0,1fr); gap: 16px; align-items: start; }

/* 流水线阶梯 */
.ladder { display: flex; flex-direction: column; gap: 0; }
.node {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px; border: none; background: transparent;
  border-left: 2px solid var(--tju-line); text-align: left;
  cursor: pointer; font-family: inherit; font-size: 14px; color: var(--tju-ink);
  position: relative; width: 100%;
}
.node:hover { background: var(--tju-blue-50); }
.node.selected { background: rgba(29,98,172,.05); border-left-color: var(--tju-blue); }
.node-sym {
  font-size: 15px; line-height: 1.4; min-width: 18px; text-align: center; font-weight: 600;
}
.node-meta { flex: 1; min-width: 0; }
.node-name { display: block; font-weight: 500; }
.node-id { color: var(--tju-ink-2); font-size: 12px; margin-left: 4px; }
.node-action { color: var(--tju-ink); font-size: 14px; margin-top: 2px; }
.node-elapsed { font-family: var(--font-mono); color: var(--tju-ink-2); font-size: 12px; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* 右栏 */
.node-header {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 14px;
}
.node-header-name { font-family: var(--font-serif); font-weight: 600; font-size: 15px; }
.node-header-id { color: var(--tju-ink-2); font-size: 12px; }
.node-header-action { width: 100%; color: var(--tju-ink-2); font-size: 14px; }

.artifact-card, .checkpoint-card {
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px;
}
.art-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.art-title { font-weight: 600; font-size: 14px; }
.art-flags { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.flag {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 12px; padding: 2px 7px; border-radius: var(--radius);
  color: var(--warn); border: 1px solid rgba(180,83,9,.4); background: rgba(180,83,9,.06);
}
.flag.f-ok { color: var(--success); border-color: rgba(21,128,61,.35); background: rgba(21,128,61,.06); }
.art-summary { color: var(--tju-ink); margin: 8px 0 4px; }
.art-meta { color: var(--tju-ink-2); font-size: 12px; margin-bottom: 8px; }
.art-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.cp-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.cp-title { font-family: var(--font-serif); font-weight: 600; font-size: 15px; }
.cp-deadline { font-family: var(--font-mono); font-weight: 600; color: var(--warn); font-size: 14px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.cp-meta { color: var(--tju-ink-2); font-size: 12px; margin-top: 2px; }
.cp-detail { margin-top: 6px; }
.cp-timeout {
  margin-top: 8px; padding: 8px 10px; border-left: 2px solid var(--warn);
  background: var(--tju-bg); border-radius: 0 var(--radius) var(--radius) 0; font-size: 14px;
}
.cp-timeout-label { font-weight: 600; color: var(--warn); }
.cp-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

.empty-state { color: var(--tju-ink-2); font-size: 14px; padding: 12px 0; }

/* ---------- P4 审核队列 ---------- */
.review-card {
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 16px; margin-bottom: 14px;
  box-shadow: 0 0 0 1px var(--tju-line);
}
.rc-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.rc-title { font-family: var(--font-serif); font-weight: 600; font-size: 15px; }
.rc-deadline { font-family: var(--font-mono); font-weight: 600; color: var(--warn); font-size: 15px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.rc-meta { color: var(--tju-ink-2); font-size: 12px; margin-top: 4px; }
.rc-detail { margin-top: 8px; }
.rc-timeout { margin-top: 10px; padding: 10px 12px; border-left: 2px solid var(--warn); background: var(--tju-bg); border-radius: 0 var(--radius) var(--radius) 0; font-size: 14px; }
.rc-timeout-label { font-weight: 600; color: var(--warn); }
.rc-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* ---------- P5 Agent 目录 ---------- */
.agent-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.agent-card {
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 14px 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.agent-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.agent-name { font-family: var(--font-serif); font-weight: 600; font-size: 15px; }
.agent-id { color: var(--tju-ink-2); font-size: 12px; }
.agent-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.agent-layer { font-size: 12px; color: var(--tju-blue); font-weight: 600; }
.agent-role { color: var(--tju-ink); }
.agent-io { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.io-label { font-size: 12px; color: var(--tju-ink-2); font-weight: 600; margin-bottom: 2px; }
.io-list { margin: 0; padding: 0; list-style: none; }
.io-item { font-size: 12px; color: var(--tju-ink); font-family: var(--font-mono); }
.agent-flow { font-size: 12px; color: var(--tju-ink-2); border-top: 1px solid var(--tju-line); padding-top: 8px; }

.support-section { margin-top: 24px; }
.support-banner {
  display: flex; align-items: center; gap: 8px;
  border: 1px dashed rgba(180,83,9,.5); border-radius: var(--radius);
  padding: 8px 12px; color: var(--warn); font-weight: 600; font-size: 14px;
  background: rgba(180,83,9,.04); margin-bottom: 12px;
}
.support-grid { display: grid; grid-template-columns: minmax(0,1fr); gap: 14px; }
.support-grid .agent-card { border-color: rgba(180,83,9,.35); }

/* ---------- 弹窗 ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(31,35,40,.4);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 8vh 16px 16px; z-index: 100;
}
.modal {
  background: var(--tju-surface); border: 1px solid var(--tju-line);
  border-radius: var(--radius); padding: 20px;
  width: 100%; max-width: 520px; max-height: 84vh; overflow: auto;
}
.modal-title { font-family: var(--font-serif); font-size: 15px; font-weight: 600; margin: 0 0 6px; }
.modal-sub { color: var(--tju-ink-2); font-size: 14px; margin-bottom: 14px; }
.modal-note { color: var(--tju-ink-2); font-size: 12px; margin-top: 10px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.fork-result { border: 1px solid var(--tju-line); border-radius: var(--radius); padding: 4px 0; margin-top: 4px; }
.fr-row { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 10px; padding: 8px 12px; border-bottom: 1px solid var(--tju-line); }
.fr-row:last-child { border-bottom: none; }
.fr-label { color: var(--tju-ink-2); font-size: 14px; }
.fr-value { font-size: 14px; word-break: break-all; }

/* 产物详情弹窗 */
.art-detail-meta { margin: 10px 0; }
.art-detail-meta .row { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 10px; padding: 5px 0; border-bottom: 1px solid var(--tju-line); }
.art-detail-meta .row:last-child { border-bottom: none; }
.art-detail-meta .k { color: var(--tju-ink-2); font-size: 14px; }
.trace { margin-top: 12px; }
.trace-title { font-size: 14px; font-weight: 600; color: var(--tju-ink-2); margin-bottom: 6px; }
.trace-item { display: flex; gap: 8px; align-items: flex-start; padding: 6px 0; border-bottom: 1px solid var(--tju-line); font-size: 14px; }
.trace-item:last-child { border-bottom: none; }
.trace-ok { color: var(--success); font-weight: 600; }
.trace-bad { color: var(--danger); font-weight: 600; }
.trace-ref { color: var(--tju-ink-2); font-size: 12px; }

/* ---------- toast ---------- */
#toast-root { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--tju-ink); color: #fff; font-size: 14px;
  padding: 10px 16px; border-radius: var(--radius);
  box-shadow: 0 0 0 1px var(--tju-line);
  opacity: 0; transform: translateY(6px); transition: opacity .25s ease, transform .25s ease;
  max-width: 360px;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* ---------- 响应式（1024 / 1440 不横向滚动、不重叠） ---------- */
@media (max-width: 1100px) {
  .p3-body { grid-template-columns: 260px minmax(0,1fr); }
}

@media (max-width: 900px) {
  .form-grid { grid-template-columns: 1fr; }
  .p3-body { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 8px; }
}


/* =========================================================
   主题层 · 2026-10-30
   北洋蓝 · 深色 · 图书馆立面意象
   只覆盖颜色/材质/层次，不改任何布局、结构、交互逻辑
   ========================================================= */

html { background: #061426; }
body { background: transparent; color: var(--tju-ink); }

/* 背景：远景光晕 + 立面线稿 + 点阵图纸 */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(1080px 620px at 80% 10%, rgba(47,127,208,.24), transparent 64%),
    radial-gradient(880px 520px at 6% 96%, rgba(29,98,172,.18), transparent 62%),
    linear-gradient(180deg, #071a2f 0%, #061426 46%, #040e1a 100%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(rgba(140,180,235,.16) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(1100px 680px at 52% -6%, #000 0%, transparent 76%);
  mask-image: radial-gradient(1100px 680px at 52% -6%, #000 0%, transparent 76%);
  opacity: .5;
}

::selection { background: rgba(253,190,0,.26); color: #fff; }
* { scrollbar-color: rgba(140,180,235,.34) transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(140,180,235,.26); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(140,180,235,.42); }

/* ---- 顶栏：深色玻璃 + 金色基准线 ---- */
.topbar {
  background: rgba(6,20,36,.74);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(253,190,0,.72);
  box-shadow: 0 1px 18px rgba(0,0,0,.42), 0 0 22px rgba(253,190,0,.07);
}
.brand-org { color: var(--tju-ink); letter-spacing: .02em; }
.brand-sys { color: var(--lift); letter-spacing: .08em; }

.tab { color: var(--tju-ink-2); border-radius: var(--radius); }
.tab:hover { color: var(--lift); background: var(--tju-blue-50); }
.tab.active { color: var(--lift); border-bottom-color: var(--tju-gold); }

.lang-switch { border-color: var(--line-strong); background: rgba(255,255,255,.045); }
.lang-opt { color: var(--tju-ink-2); }
.lang-opt + .lang-opt { border-left-color: var(--line-strong); }
.lang-opt:hover { color: var(--lift); background: var(--tju-blue-50); }
.lang-opt.active { background: linear-gradient(180deg,#2f7fce,#1d62ac); color: #fff; }

/* ---- 层级标题 ---- */
.page-title { color: var(--tju-ink); }
.page-sub { color: var(--tju-ink-2); }
.section-title { color: var(--tju-ink); }
.section-title::before {
  content: ""; width: 3px; height: 14px; border-radius: 2px; flex: 0 0 auto;
  background: linear-gradient(180deg, var(--tju-gold), rgba(253,190,0,.12));
}
.section-count { background: rgba(255,255,255,.05); border-color: var(--line-strong); color: var(--tju-ink-2); }

/* ---- 玻璃卡片族 ---- */
.card, .artifact-card, .checkpoint-card, .review-card,
.node-header, .p3-statusbar, .estimate-bar, .agent-card {
  background: linear-gradient(180deg, rgba(255,255,255,.062), rgba(255,255,255,.026));
  border: 1px solid var(--line-strong);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.07), var(--shadow);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  backdrop-filter: blur(14px) saturate(120%);
}

/* ---- 徽章：符号 + 文字，深色下重定对比 ---- */
.badge { background: rgba(255,255,255,.05); border-color: var(--line-strong); color: var(--tju-ink); }
.st-running, .n-running { color: #6fb3ff; border-color: rgba(111,179,255,.44); background: rgba(47,127,208,.18); }
.st-review { color: var(--warn); border-color: rgba(255,171,94,.44); background: rgba(255,171,94,.13); }
.st-done, .st-approved, .n-done { color: var(--success); border-color: rgba(79,209,165,.42); background: rgba(79,209,165,.13); }
.st-rejected, .st-error, .n-error { color: var(--danger); border-color: rgba(255,112,112,.44); background: rgba(255,112,112,.13); }
.st-archived, .st-pending, .st-changes, .n-idle, .st-unknown { color: var(--tju-ink-2); }

.q-normal { color: var(--success); }
.q-degraded { color: var(--warn); border-color: rgba(255,171,94,.44); background: rgba(255,171,94,.13); }
.q-unknown { color: var(--tju-ink-2); }
.hc-yes { color: var(--warn); border-color: rgba(255,171,94,.44); }
.hc-no { color: var(--tju-ink-2); }

.flag { color: var(--warn); border-color: rgba(255,171,94,.44); background: rgba(255,171,94,.12); }
.flag.f-ok { color: var(--success); border-color: rgba(79,209,165,.42); background: rgba(79,209,165,.12); }

/* ---- 按钮 ---- */
.btn { background: rgba(255,255,255,.055); border-color: var(--line-strong); color: var(--tju-ink); }
.btn:hover { background: rgba(111,179,255,.15); border-color: rgba(111,179,255,.42); }
.btn-primary {
  background: linear-gradient(180deg, #2f7fce, #1d62ac);
  border-color: rgba(140,190,255,.42); color: #fff;
  box-shadow: 0 6px 18px rgba(29,98,172,.38);
}
.btn-primary:hover:not(:disabled) { background: linear-gradient(180deg, #3a8ede, #1f6cbb); }
.btn-ghost { background: transparent; }
.btn-success { color: var(--success); border-color: rgba(79,209,165,.46); }
.btn-success:hover { background: rgba(79,209,165,.14); }
.btn-danger { color: var(--danger); border-color: rgba(255,112,112,.46); }
.btn-danger:hover { background: rgba(255,112,112,.14); }
.btn-warn { color: var(--warn); border-color: rgba(255,171,94,.46); }
.btn-warn:hover { background: rgba(255,171,94,.14); }

/* ---- 表单 ---- */
.form-section { background: transparent; }
.form-section-title { color: var(--tju-ink); }
.field-label { color: var(--tju-ink); }
.field-hint { color: var(--tju-ink-2); }
.input, .select, .textarea {
  background: rgba(3,12,24,.58); border: 1px solid var(--line-strong);
  color: var(--tju-ink); border-radius: var(--radius);
}
.input::placeholder, .textarea::placeholder { color: rgba(159,178,203,.62); }
.input:hover, .select:hover, .textarea:hover { border-color: rgba(140,180,235,.46); }
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--tju-gold);
  box-shadow: 0 0 0 2px rgba(253,190,0,.26);
}
.checkbox-item, .radio-item { color: var(--tju-ink); }
.checkbox-item input, .radio-item input { accent-color: var(--lift); }

.estimate-bar { }
.estimate-label { color: var(--tju-ink-2); }
.estimate-value { color: var(--tju-ink); }
.estimate-value .em { color: var(--tju-gold); }

/* ---- 任务行 ---- */
.run-row {
  background: linear-gradient(180deg, rgba(255,255,255,.058), rgba(255,255,255,.026));
  border-color: var(--line-strong); color: var(--tju-ink);
}
.run-row:hover { border-color: rgba(111,179,255,.55); background: rgba(111,179,255,.11); }
.row-id { color: var(--lift); }
.row-topic { color: var(--tju-ink); }
.row-action { color: var(--tju-ink-2); }
.row-time { color: var(--tju-ink-2); }

/* ---- 流水线阶梯 ---- */
.node { border-left-color: var(--line-strong); color: var(--tju-ink); }
.node:hover { background: rgba(111,179,255,.09); }
.node.selected { background: rgba(111,179,255,.13); border-left-color: var(--tju-gold); }
.node-name { color: var(--tju-ink); }
.node-id { color: var(--tju-ink-2); }
.node-action { color: var(--tju-ink-2); }
.node-elapsed { color: var(--tju-ink-2); }

.node-header-name { color: var(--tju-ink); }
.node-header-id { color: var(--tju-ink-2); }
.node-header-action { color: var(--tju-ink-2); }

.sb-runid { color: var(--tju-ink); }
.sb-elapsed { color: var(--tju-ink-2); }
.sb-sub { color: var(--tju-ink); }
.sb-sub .agent { color: var(--lift); }
.sb-next { color: var(--tju-ink-2); }
.sb-next .next-agent { color: var(--tju-ink); }

.art-title { color: var(--tju-ink); }
.art-summary { color: var(--tju-ink-2); }
.art-meta { color: var(--tju-ink-2); }

.cp-title, .rc-title { color: var(--tju-ink); }
.cp-deadline, .rc-deadline { color: var(--warn); }
.cp-meta, .rc-meta { color: var(--tju-ink-2); }
.cp-timeout, .rc-timeout {
  background: rgba(255,171,94,.10); border-left-color: var(--warn);
}
.cp-timeout-label, .rc-timeout-label { color: var(--warn); }

.empty-state { color: var(--tju-ink-2); }
.io-label { color: var(--tju-ink-2); }
.io-item { color: var(--tju-ink); }
.agent-name { color: var(--tju-ink); }
.agent-id { color: var(--tju-ink-2); }
.agent-role { color: var(--tju-ink-2); }
.agent-layer { color: var(--tju-ink-2); }
.support-banner { background: rgba(255,171,94,.10); border-color: rgba(255,171,94,.34); color: var(--warn); }

/* ---- 弹窗 ---- */
.modal-backdrop { background: rgba(2,8,16,.74); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.modal {
  background: linear-gradient(180deg, #0b2742, #071b30);
  border: 1px solid var(--line-strong);
  box-shadow: 0 26px 74px rgba(0,0,0,.58), inset 0 1px 0 rgba(255,255,255,.07);
  color: var(--tju-ink);
}
.modal-title { color: var(--tju-ink); }
.modal-sub, .modal-note { color: var(--tju-ink-2); }
.fr-label { color: var(--tju-ink-2); }
.fr-value { color: var(--tju-ink); }
.art-detail-meta .k { color: var(--tju-ink-2); }
.trace-title { color: var(--tju-ink); }
.trace-item { color: var(--tju-ink-2); }
.trace-ok { color: var(--success); }
.trace-bad { color: var(--danger); }
.trace-ref { color: var(--lift); }

/* ---- toast ---- */
.toast {
  background: rgba(10,32,54,.97); color: var(--tju-ink);
  border: 1px solid var(--line-strong);
  box-shadow: 0 14px 34px rgba(0,0,0,.48);
}

/* ---- 标题区：图书馆立面横幅（北洋蓝 · 夜航光带） ---- */
.view.active { position: relative; }
.page-title {
  position: relative;
  font-size: 22px;
  letter-spacing: .01em;
  padding-top: 152px;
  margin-bottom: 2px;
}
.page-title::before {
  content: ""; position: absolute; top: 0; left: -24px; right: -24px; height: 136px;
  background: url("art-library-band.svg") no-repeat right bottom / auto 100%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, rgba(0,0,0,.30) 24%, #000 56%);
  mask-image: linear-gradient(90deg, transparent 0, rgba(0,0,0,.30) 24%, #000 56%);
  pointer-events: none;
}
.page-sub { margin-top: 6px; }
.page-title::after {
  content: ""; position: absolute; top: 135px; left: -24px; right: -24px; height: 1px;
  background: linear-gradient(90deg,
    rgba(253,190,0,0) 0%, rgba(253,190,0,.06) 26%,
    rgba(253,190,0,.50) 68%, rgba(253,190,0,.22) 100%);
  pointer-events: none;
}


/* ---- 窄屏顶栏：不让品牌/导航/语言按钮互相挤压 ---- */
.lang-opt { white-space: nowrap; }
.tab { white-space: nowrap; }

@media (max-width: 1240px) {
  .topbar { flex-wrap: wrap; gap: 10px 18px; }
  .topbar-right { flex: 1 1 100%; justify-content: space-between; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
}

/* ---- 极缓呼吸：让光带“活着”，18s 一轮，不抢注意力 ---- */
@keyframes band-breathe {
  0%, 100% { opacity: .84; }
  50%      { opacity: 1; }
}
.page-title::before { animation: band-breathe 18s ease-in-out infinite; }


/* =========================================================
   浅色主题（日间 · 北洋蓝在白底）
   由 html[data-theme="light"] 激活；深色为默认
   ========================================================= */
html[data-theme="light"] {
  --tju-ink:      #16273b;
  --tju-ink-2:    #5b6f88;
  --tju-line:     rgba(29,98,172,.16);
  --line-strong:  rgba(29,98,172,.26);
  --tju-bg:       #f3f7fc;
  --tju-surface:  #ffffff;
  --tju-blue-50:  #eaf1f9;
  --lift:         #1a5fa8;
  --warn:         #b45309;
  --danger:       #b91c1c;
  --success:      #15803d;
  --shadow:       0 6px 22px rgba(20,50,90,.08);
  --ring:         #d99e00;
  background: #f3f7fc;
}
html[data-theme="light"] body { color: var(--tju-ink); }

html[data-theme="light"] body::before {
  background:
    radial-gradient(1080px 600px at 82% 6%, rgba(61,139,216,.16), transparent 62%),
    radial-gradient(820px 480px at 4% 96%, rgba(29,98,172,.10), transparent 60%),
    linear-gradient(180deg, #f7fafd 0%, #eef4fa 52%, #e8eff8 100%);
}
html[data-theme="light"] body::after {
  background-image: radial-gradient(rgba(29,98,172,.14) 1px, transparent 1px);
  opacity: .45;
}
html[data-theme="light"] ::selection { background: rgba(253,190,0,.38); color: #16273b; }

/* 顶栏 */
html[data-theme="light"] .topbar {
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid rgba(253,190,0,.85);
  box-shadow: 0 1px 14px rgba(20,50,90,.07);
}
html[data-theme="light"] .brand-org { color: #0f2233; }
html[data-theme="light"] .brand-sys { color: var(--tju-blue); }
html[data-theme="light"] .tab { color: var(--tju-ink-2); }
html[data-theme="light"] .tab:hover { color: var(--tju-blue); background: var(--tju-blue-50); }
html[data-theme="light"] .tab.active { color: var(--tju-blue); border-bottom-color: var(--tju-blue); }
html[data-theme="light"] .lang-switch { border-color: var(--line-strong); background: #fff; }
html[data-theme="light"] .lang-opt { color: var(--tju-ink-2); }
html[data-theme="light"] .lang-opt:hover { color: var(--tju-blue); background: var(--tju-blue-50); }
html[data-theme="light"] .lang-opt.active { background: var(--tju-blue); color: #fff; }

/* 标题区横幅 */
html[data-theme="light"] .page-title::before {
  background-image: url("art-library-band-light.svg");
}
html[data-theme="light"] .page-title::after {
  background: linear-gradient(90deg,
    rgba(253,190,0,0) 0%, rgba(253,190,0,.20) 26%,
    rgba(253,190,0,.85) 68%, rgba(253,190,0,.35) 100%);
}
html[data-theme="light"] .section-title::before {
  background: linear-gradient(180deg, #e0a800, rgba(224,168,0,.15));
}
html[data-theme="light"] .section-count { background: #eef4fa; border-color: var(--line-strong); color: var(--tju-ink-2); }

/* 卡片 */
html[data-theme="light"] .card,
html[data-theme="light"] .artifact-card,
html[data-theme="light"] .checkpoint-card,
html[data-theme="light"] .review-card,
html[data-theme="light"] .node-header,
html[data-theme="light"] .p3-statusbar,
html[data-theme="light"] .estimate-bar,
html[data-theme="light"] .agent-card {
  background: #ffffff;
  border: 1px solid var(--line-strong);
  box-shadow: 0 1px 0 rgba(255,255,255,.9) inset, var(--shadow);
  -webkit-backdrop-filter: none; backdrop-filter: none;
}

/* 徽章 */
html[data-theme="light"] .badge { background: #fff; border-color: var(--line-strong); color: var(--tju-ink); }
html[data-theme="light"] .st-running, html[data-theme="light"] .n-running { color: #1d62ac; border-color: rgba(29,98,172,.38); background: rgba(29,98,172,.08); }
html[data-theme="light"] .st-review { color: #b45309; border-color: rgba(180,83,9,.38); background: rgba(180,83,9,.08); }
html[data-theme="light"] .st-done, html[data-theme="light"] .st-approved, html[data-theme="light"] .n-done { color: #15803d; border-color: rgba(21,128,61,.38); background: rgba(21,128,61,.08); }
html[data-theme="light"] .st-rejected, html[data-theme="light"] .st-error, html[data-theme="light"] .n-error { color: #b91c1c; border-color: rgba(185,28,28,.38); background: rgba(185,28,28,.07); }
html[data-theme="light"] .flag { color: #b45309; border-color: rgba(180,83,9,.38); background: rgba(180,83,9,.07); }
html[data-theme="light"] .flag.f-ok { color: #15803d; border-color: rgba(21,128,61,.35); background: rgba(21,128,61,.07); }
html[data-theme="light"] .q-degraded { color: #b45309; background: rgba(180,83,9,.08); }
html[data-theme="light"] .hc-yes { color: #b45309; }

/* 按钮 */
html[data-theme="light"] .btn { background: #fff; border-color: var(--line-strong); color: var(--tju-ink); }
html[data-theme="light"] .btn:hover { background: var(--tju-blue-50); border-color: rgba(29,98,172,.42); }
html[data-theme="light"] .btn-primary { background: linear-gradient(180deg,#2a74bb,#1d62ac); border-color: #1d62ac; color: #fff; box-shadow: 0 4px 14px rgba(29,98,172,.24); }
html[data-theme="light"] .btn-primary:hover:not(:disabled) { background: linear-gradient(180deg,#3282cc,#1a5a9e); }
html[data-theme="light"] .btn-success { color: #15803d; border-color: rgba(21,128,61,.42); }
html[data-theme="light"] .btn-danger { color: #b91c1c; border-color: rgba(185,28,28,.42); }
html[data-theme="light"] .btn-warn { color: #b45309; border-color: rgba(180,83,9,.42); }

/* 表单 */
html[data-theme="light"] .input, html[data-theme="light"] .select, html[data-theme="light"] .textarea {
  background: #fff; border: 1px solid var(--line-strong); color: var(--tju-ink);
}
html[data-theme="light"] .input::placeholder, html[data-theme="light"] .textarea::placeholder { color: #8fa3ba; }
html[data-theme="light"] .input:focus, html[data-theme="light"] .select:focus, html[data-theme="light"] .textarea:focus {
  border-color: #1d62ac; box-shadow: 0 0 0 2px rgba(29,98,172,.18);
}
html[data-theme="light"] .checkbox-item input, html[data-theme="light"] .radio-item input { accent-color: #1d62ac; }
html[data-theme="light"] .estimate-value .em { color: #a06a00; }

/* 列表与阶梯 */
html[data-theme="light"] .run-row { background: #fff; border-color: var(--line-strong); color: var(--tju-ink); }
html[data-theme="light"] .run-row:hover { border-color: rgba(29,98,172,.5); background: var(--tju-blue-50); }
html[data-theme="light"] .row-id { color: #1d62ac; }
html[data-theme="light"] .node { border-left-color: var(--line-strong); }
html[data-theme="light"] .node:hover { background: var(--tju-blue-50); }
html[data-theme="light"] .node.selected { background: rgba(29,98,172,.09); border-left-color: #d99e00; }
html[data-theme="light"] .sb-sub .agent { color: var(--tju-blue); }
html[data-theme="light"] .cp-timeout, html[data-theme="light"] .rc-timeout { background: rgba(180,83,9,.07); }
html[data-theme="light"] .support-banner { background: rgba(180,83,9,.07); border-color: rgba(180,83,9,.30); color: #b45309; }

/* 弹窗与提示 */
html[data-theme="light"] .modal-backdrop { background: rgba(12,26,42,.45); }
html[data-theme="light"] .modal {
  background: #fff; border: 1px solid var(--line-strong);
  box-shadow: 0 24px 60px rgba(12,26,42,.28); color: var(--tju-ink);
}
html[data-theme="light"] .toast { background: #10263d; color: #fff; border: 1px solid rgba(255,255,255,.12); }
html[data-theme="light"] .trace-ref { color: #1d62ac; }

/* 主题切换按钮 */
.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 30px; padding: 0;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: rgba(255,255,255,.05); color: var(--tju-ink-2);
  font-size: 14px; line-height: 1; cursor: pointer;
  transition: background .12s ease, color .12s ease;
}
.theme-toggle:hover { background: var(--tju-blue-50); color: var(--lift); }
html[data-theme="light"] .theme-toggle { background: #fff; color: #5b6f88; }
html[data-theme="light"] .theme-toggle:hover { background: var(--tju-blue-50); color: #1d62ac; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}