/* Functional layout — agent-first, no production-line chrome */

:root {
  --bg: #f4f4f5;
  --surface: #fff;
  --border: #d4d4d8;
  --text: #18181b;
  --muted: #71717a;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
  --ok: #16a34a;
  --warn: #ca8a04;
  --danger: #dc2626;
  --books-w: 200px;
  --books-w-collapsed: 52px;
  --head-h: 48px;
  --composer-min: 72px;
  --font-ui: "Noto Sans SC", "PingFang SC", "Microsoft YaHei UI", system-ui, sans-serif;
  --font-read: "Noto Serif SC", "Songti SC", "STSong", "Source Han Serif SC", Georgia, serif;
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--text);
}

/* 开创作后缩进左侧栏 */
body.rail-collapsed {
  --books-w: var(--books-w-collapsed);
}

* { box-sizing: border-box; }
html, body {
  height: 100%;
  margin: 0;
  overflow: hidden; /* 浏览器层永不出现页面滚动条 */
}
button, input, textarea { font: inherit; }
a.link { color: var(--accent); text-decoration: none; }
a.link:hover { text-decoration: underline; }

.layout {
  display: grid;
  grid-template-columns: var(--books-w) 1fr;
  height: 100%;
  max-height: 100dvh;
  overflow: hidden;
  background: var(--bg);
}

.panel { background: var(--surface); border: 1px solid var(--border); min-height: 0; }
.panel-rail,
.panel-books {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  transition: width 0.15s ease;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  font-size: 13px;
  flex-shrink: 0;
}
.rail-head {
  gap: 6px;
  padding: 8px 8px;
  flex-wrap: wrap;
}
.rail-toggle {
  flex-shrink: 0;
  width: 28px;
  padding: 4px 0;
  font-size: 14px;
  line-height: 1;
}
body.rail-collapsed .rail-toggle { transform: rotate(180deg); }
.rail-tabs {
  display: flex;
  flex: 1;
  gap: 2px;
  min-width: 0;
}
.rail-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border: none;
  background: transparent;
  border-radius: 6px;
  padding: 5px 6px;
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.rail-tab:hover { background: var(--bg); color: var(--text); }
.rail-tab.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.rail-tab-icon { font-size: 12px; }
.rail-head-actions { display: flex; align-items: center; gap: 4px; }
.rail-panels {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.rail-tab-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.rail-tab-panel[hidden] { display: none !important; }

body.rail-collapsed .rail-tab-label,
body.rail-collapsed .path-bar,
body.rail-collapsed .rail-head-actions #btn-new-book,
body.rail-collapsed .burst-badge { display: none !important; }
body.rail-collapsed .rail-head {
  flex-direction: column;
  align-items: stretch;
  padding: 6px 4px;
  gap: 4px;
}
body.rail-collapsed .rail-tabs {
  flex-direction: column;
}
body.rail-collapsed .rail-tab {
  flex-direction: column;
  padding: 8px 2px;
}
body.rail-collapsed .rail-panels { display: none; }
body.rail-collapsed .panel-rail { align-items: stretch; }
/* composer 按内容自适应；中间区吃掉剩余高度，整页锁在视口内 */
.panel-main {
  display: grid;
  grid-template-rows: var(--head-h) minmax(0, 1fr) auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.main-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
}
.main-head-left { min-width: 0; }
.main-head-right { display: flex; align-items: center; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.work-title { margin: 0; font-size: 16px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.work-meta { font-size: 12px; color: var(--muted); }

.main-body {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 0;
  overflow: hidden;
}
.panel-feed {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.btn, .btn-sm {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 6px;
  cursor: pointer;
  padding: 6px 10px;
}
.btn-sm { padding: 4px 8px; font-size: 12px; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-danger { color: var(--danger); border-color: #fecaca; }
.btn:disabled, .btn-sm:disabled { opacity: 0.5; cursor: not-allowed; }

.status { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); }
.status-dot.running { background: var(--accent); }
.status-dot.waiting { background: var(--warn); }
.status-dot.done { background: var(--ok); }

.panel-head-actions { display: flex; gap: 4px; align-items: center; }
.btn-sm.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

/* Books — explorer breadcrumb + list */
.path-bar {
  display: flex; align-items: center; flex-wrap: nowrap; gap: 2px;
  margin: 6px 8px 4px; padding: 6px 10px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  overflow-x: auto; font-size: 12px; line-height: 1.3; flex-shrink: 0;
}
.path-bar[hidden] { display: none; }
.path-seg {
  display: inline-flex; align-items: center; gap: 4px;
  border: none; background: transparent; padding: 2px 4px; border-radius: 4px;
  color: var(--text); cursor: pointer; white-space: nowrap; font-size: 12px;
}
.path-seg:not(.current):hover { background: var(--surface); color: var(--accent); }
.path-seg.current { font-weight: 600; cursor: default; color: var(--text); }
.path-icon { font-size: 11px; color: var(--muted); }
.path-sep { color: var(--muted); padding: 0 2px; user-select: none; }

.book-list {
  flex: 1; overflow-y: auto; padding: 4px 8px 8px;
  font-size: 12px; line-height: 1.35; position: relative;
}
.book-box-overlay {
  position: fixed; z-index: 160; pointer-events: none;
  border: 1px solid #3b82f6; background: rgba(59, 130, 246, 0.12);
  border-radius: 2px;
}
.book-box-overlay[hidden] { display: none; }
.explorer-row {
  display: flex; align-items: center; gap: 8px; width: 100%; min-height: 30px;
  padding: 6px 8px; border: none; background: transparent; cursor: pointer;
  text-align: left; color: var(--text); border-radius: 6px;
}
.explorer-row:hover { background: var(--bg); }
.explorer-row.active { background: var(--accent-soft); }
.explorer-row.active .explorer-name { color: var(--accent); font-weight: 600; }
.explorer-row.selected { background: #dbeafe; }
.explorer-row.selected .explorer-name { color: #1d4ed8; font-weight: 600; }
.explorer-row.selected.active { background: #bfdbfe; }
.explorer-name {
  flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.explorer-meta {
  flex-shrink: 0; max-width: 46%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 10px; color: var(--muted);
}
.explorer-del {
  flex-shrink: 0; border: none; background: transparent; color: var(--muted);
  cursor: pointer; padding: 0 4px; font-size: 13px; opacity: 0;
}
.explorer-row:hover .explorer-del { opacity: 1; }
.explorer-del:hover { color: var(--danger); }
.explorer-action .explorer-name { color: var(--accent); font-weight: 500; }
.explorer-section-label {
  padding: 8px 8px 4px; font-size: 10px; font-weight: 600;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em;
}
.explorer-hint {
  margin: 4px 8px; font-size: 11px; color: var(--muted);
}
.sidebar-empty { padding: 12px; color: var(--muted); font-size: 13px; text-align: center; }

/* Lifecycle */
.lifecycle-toggle { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; padding: 2px; }
.lifecycle-btn {
  border: none; background: transparent; padding: 4px 14px; border-radius: 6px;
  font-size: 13px; cursor: pointer; color: var(--muted);
}
.lifecycle-btn.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
body[data-lifecycle="play"] { --accent: #16a34a; --accent-soft: #dcfce7; --bg: #f0fdf4; }
body[data-lifecycle="play"] .panel-rail { background: #f7fef9; }

/* Skill picker — primary action when starting */
.skill-picker {
  padding: 16px;
  border-bottom: 2px solid var(--accent);
  background: var(--accent-soft);
}
.skill-picker h2 { margin: 0 0 4px; font-size: 15px; }
.skill-picker p { margin: 0 0 12px; font-size: 13px; color: var(--muted); }
.skill-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.skill-card {
  text-align: left; padding: 12px; border: 1px solid var(--border);
  border-radius: 8px; background: var(--surface); cursor: pointer;
}
.skill-card:hover { border-color: var(--accent); }
.skill-card-name { font-weight: 600; margin-bottom: 4px; }
.skill-card-desc { font-size: 12px; color: var(--muted); line-height: 1.4; }
.skill-card-tag { font-size: 11px; color: var(--accent); margin-top: 6px; }

/* Feed — SillyTavern 式对话气泡 */
.message-feed {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg);
}
body.is-reviewing .message-feed,
body.rail-collapsed .message-feed {
  padding: 6px 10px;
  gap: 6px;
}
.empty { color: var(--muted); text-align: center; padding: 40px 16px; align-self: center; max-width: 100%; }
.empty-intake { white-space: pre-wrap; text-align: left; max-width: 560px; margin: 40px auto; line-height: 1.6; }

.msg {
  display: flex;
  flex-direction: column;
  border: none;
  border-radius: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  max-width: 100%;
}
.msg-user-row { align-items: flex-end; }
.msg-assistant-row { align-items: flex-start; }

.msg-bubble {
  position: relative;
  width: 90%;
  max-width: 90%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  box-sizing: border-box;
}
.msg-user-row .msg-bubble {
  background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 100%);
  border-color: #93c5fd;
  border-bottom-right-radius: 4px;
}
.msg-assistant-row.msg.skill .msg-bubble,
.msg-assistant-row.msg.agent .msg-bubble {
  border-bottom-left-radius: 4px;
}
.msg-assistant-row.msg.error .msg-bubble {
  border-color: #fecaca;
  background: #fef2f2;
}

.msg-head {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px 0;
  font-size: 11px;
  flex-wrap: wrap;
}
.msg-foot {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  padding: 4px 10px 8px;
  font-size: 11px;
  flex-wrap: wrap;
}
.msg-head-main { display: flex; gap: 6px; align-items: baseline; min-width: 0; flex: 1; }
.msg-subtitle { color: var(--muted); font-weight: normal; }
.msg-variant-badge {
  font-size: 10px; color: var(--muted); padding: 0 4px;
  border: 1px solid var(--border); border-radius: 4px;
}
.msg-bubble { cursor: context-menu; }

.msg-action {
  border: none;
  background: transparent;
  color: var(--muted);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 11px;
  cursor: pointer;
  line-height: 1.4;
}
.msg-action:hover:not(:disabled) { color: var(--accent); background: rgba(37, 99, 235, 0.08); }
.msg-action-primary {
  color: var(--accent);
  font-weight: 600;
}
.msg-action-primary:hover:not(:disabled) {
  background: var(--accent-soft);
}
.msg-action:disabled { opacity: 0.35; cursor: default; }
.msg-variant-nav {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-right: 2px;
}
.msg-variant-count {
  min-width: 2.2em;
  text-align: center;
  color: var(--warn);
  font-size: 11px;
  font-weight: 600;
}
.msg-time { color: var(--muted); flex-shrink: 0; font-size: 10px; }
.msg-tag { font-weight: 600; color: var(--text); }
.msg-body {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
  font-size: 14px;
  padding: 10px 14px;
}
.msg-user-row .msg-body { padding-bottom: 4px; }
.msg-assistant-row .msg-head + .msg-body { padding-top: 4px; }
.msg-pending { opacity: 0.85; }

.msg-thinking {
  margin: 6px 10px 0;
  font-size: 12px;
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: #fafafa;
}
.msg-thinking summary {
  cursor: pointer;
  padding: 6px 8px;
  user-select: none;
}
.msg-thinking-body {
  margin: 0;
  padding: 8px;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 12px;
  color: var(--text);
  max-height: 240px;
  overflow: auto;
}

.msg-live-indicator {
  margin-left: 8px;
  font-size: 11px;
  color: var(--accent);
}
.msg-live-body { min-height: 1.5em; }
.msg-live-section { margin-bottom: 8px; }
.msg-live-section:last-child { margin-bottom: 0; }
.msg-live-section header {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}
.msg-live-pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, "Cascadia Code", monospace;
  font-size: 12px;
  max-height: 320px;
  overflow: auto;
}

.msg-body-editing { padding: 8px 10px 10px; }
.msg-edit-input {
  display: block;
  width: 100%;
  min-height: 72px;
  max-height: 320px;
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
  line-height: 1.55;
  resize: vertical;
  background: var(--surface);
  box-sizing: border-box;
}
.msg-user-row .msg-edit-input {
  background: #fff;
}
.msg-edit-bar {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
}
.msg-edit-bar .btn {
  min-width: 4.5rem;
}
.msg-edit-hint {
  margin: 6px 0 0;
  font-size: 11px;
  color: var(--muted);
  text-align: right;
}
.msg-body-editing {
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
}
.msg.is-editing .msg-bubble {
  box-shadow: 0 0 0 2px var(--accent-soft);
  width: 90%;
  max-width: 90%;
}
.msg-user-row.is-editing .msg-bubble {
  width: 90%;
  max-width: 90%;
}
@media (hover: none) {
  .msg-actions { opacity: 1; }
}

/* Skill guide (right panel tab) */
.agent-tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--border);
  padding: 0 8px; background: var(--surface);
}
.agent-tab {
  border: none; background: transparent; padding: 8px 12px; font-size: 12px;
  cursor: pointer; color: var(--muted); border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.agent-tab:hover { color: var(--text); }
.agent-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.agent-tab-panel { flex: 1; min-height: 0; display: none; flex-direction: column; }
.agent-tab-panel.active { display: flex; }
.skill-guide-list { flex: 1; overflow-y: auto; padding: 8px 12px; font-size: 12px; }
.skill-guide-item { display: grid; grid-template-columns: 8px 1fr; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 12px; }
.skill-guide-item:last-child { border-bottom: none; }
.skill-guide-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); margin-top: 4px; }
.skill-guide-item.active .skill-guide-dot { background: var(--accent); }
.skill-guide-item.done .skill-guide-dot { background: var(--ok); }
.skill-guide-label { font-weight: 600; }
.skill-guide-purpose { color: var(--muted); margin-top: 2px; }

.review-artifact-panel {
  flex: 1; overflow-y: auto; padding: 10px 12px; font-size: 12px; min-height: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.review-artifact-head { font-weight: 600; font-size: 13px; }
.review-artifact-summary { color: var(--muted); line-height: 1.4; }
.review-artifact-body {
  flex: 1; overflow-y: auto; white-space: pre-wrap; word-break: break-word;
  line-height: 1.55; font-size: 12px; padding: 10px; border: 1px solid var(--border);
  border-radius: 8px; background: var(--surface); min-height: 120px;
}
.review-artifact-actions { display: flex; gap: 8px; flex-shrink: 0; }
.review-artifact-actions .btn { flex: 1; }
.review-hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
  margin: 0 0 8px;
}

/* 主对话验收卡：吃满中间栏 */
.msg-review {
  align-self: stretch;
  width: 100%;
}
.msg-review .msg-review-bubble {
  width: 100%;
  max-width: 100%;
  padding: 8px 10px 10px;
  border-radius: 10px;
}
.msg-review .msg-head { padding: 2px 2px 0; }
.msg-review .msg-tag {
  font-family: var(--font-ui);
  letter-spacing: 0.04em;
}
.review-feed-summary {
  margin: 2px 0 4px;
  font-family: var(--font-read);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text, inherit);
}
.review-json-block { margin: 4px 0 0; }
.msg-review .review-hint {
  margin: 0 0 6px;
  font-size: 11px;
  line-height: 1.35;
}
.msg-review .ws-focus-banner {
  padding: 6px 8px;
  margin-bottom: 6px;
}
.msg-review .ws-focus-hint { margin-bottom: 0; font-size: 11px; }
.msg-review .review-worker-set { margin: 0 0 6px; }

/* 产物紧凑卡：横向主轴，预览一行 */
.artifact-compact-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.artifact-compact {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  overflow: hidden;
}
.artifact-compact-sum {
  list-style: none;
  cursor: pointer;
  padding: 8px 10px;
  user-select: none;
}
.artifact-compact-sum::-webkit-details-marker { display: none; }
.artifact-compact-sum::marker { content: ""; }
.artifact-compact-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.artifact-compact-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.artifact-compact-title {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
}
.artifact-compact-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
}
.artifact-compact-toggle {
  flex-shrink: 0;
  align-self: center;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
}
.artifact-compact-toggle::before { content: "展开"; }
.artifact-compact[open] .artifact-compact-toggle::before { content: "收起"; }
.artifact-compact-preview {
  margin: 0;
  font-family: var(--font-read);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
  color: #3f3f46;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pct-pill {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 999px;
  font-family: var(--font-ui);
  font-size: 10.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.pct-pill.tone-low {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, var(--surface));
}
.pct-pill.tone-mid {
  color: #a16207;
  background: #fef9c3;
}
.pct-pill.tone-high {
  color: var(--ok);
  background: #dcfce7;
}
.artifact-compact-body {
  border-top: 1px solid var(--border);
  padding: 8px;
  max-height: min(72vh, 640px);
  overflow: auto;
  background: #fafafa;
  font-family: var(--font-ui);
}
.artifact-compact-body .artifact-friendly { gap: 6px; }
.artifact-compact-body .artifact-block,
.artifact-compact-body .artifact-friendly .ws-section {
  padding: 6px 8px;
}
.ws-focus-body {
  margin-top: 8px;
  max-height: none;
  padding: 0;
  border: none;
  background: transparent;
}
.ws-focus-body .artifact-compact-list { margin: 0; }

/* 展开区：mosaic / 瓷砖网格，吃满横向宽度 */
.af-mosaic {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}
body.is-reviewing .af-mosaic,
body.rail-collapsed .af-mosaic {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.af-panel {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  min-width: 0;
}
.af-panel > h4 {
  margin: 0 0 6px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.af-panel-wide { grid-column: 1 / -1; }
.af-tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 5px;
}
.af-tile {
  padding: 6px 7px;
  border-radius: 7px;
  background: var(--bg);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  min-width: 0;
}
.af-tile:hover { border-color: var(--border); background: #fff; }
.af-tile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 3px;
}
.af-tile-name {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  color: #52525b;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.af-tile-text {
  margin: 0;
  font-family: var(--font-read);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.5;
  color: #27272a;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}
.af-tile-sub {
  display: block;
  margin-top: 2px;
  font-family: var(--font-ui);
  font-size: 10.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.af-tile-sub.pending { color: #a16207; }
.af-stack { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.af-group { min-width: 0; width: 100%; }
.af-group-wide {
  width: 100%;
  min-width: 0;
  padding: 4px 0;
}
.af-group-wide .artifact-kv,
.af-group-wide .artifact-prose,
.af-group-wide .artifact-inline {
  max-width: none;
}
.af-group-title {
  font-family: var(--font-ui);
  font-size: 10.5px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}
.af-panel-wide .af-stack,
.af-panel-wide .artifact-kv {
  width: 100%;
}
.af-score-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 5px;
}
.pct-mini {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.pct-mini > b {
  font-size: 11px;
  font-weight: 800;
  min-width: 1.6em;
  text-align: right;
}
.pct-mini > i {
  display: block;
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 80%, transparent);
  position: relative;
  overflow: hidden;
  font-style: normal;
}
.pct-mini > i::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--p, 0%);
  border-radius: inherit;
  background: currentColor;
}
.pct-mini.tone-low { color: var(--danger); }
.pct-mini.tone-mid { color: var(--warn); }
.pct-mini.tone-high { color: var(--ok); }

@media (max-width: 720px) {
  .af-mosaic { grid-template-columns: 1fr; }
  .af-panel-wide { grid-column: auto; }
}
.json-pretty,
.review-feed-plain {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2, rgba(0, 0, 0, 0.03));
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: min(70vh, 640px);
  overflow: auto;
}
.json-pretty code {
  font-family: inherit;
  font-size: inherit;
}
.json-key { color: #0b6e4f; }
.json-str { color: #1d4ed8; }
.json-num { color: #b45309; }
.json-lit { color: #7c3aed; }
.review-feed-actions {
  margin-top: 4px;
  max-width: 200px;
}
.review-feed-actions .btn {
  flex: 1;
}
.msg-review .ws-section h4 {
  font-size: 12px;
}
.msg-review .ws-user-view {
  gap: 8px;
}

.ws-creation-flow .flow-brief {
  margin: 0 0 8px;
  color: var(--muted, #666);
  font-size: 13px;
}
.ws-creation-flow .flow-status {
  margin: 0 0 8px;
  color: var(--muted, #666);
  font-size: 12px;
}
.flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.flow-step {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 8px;
  row-gap: 2px;
  padding: 8px 10px;
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
  border-radius: 6px;
  font-size: 13px;
}
.flow-occ,
.flow-id {
  margin-left: 6px;
  color: var(--muted, #666);
  font-size: 12px;
  font-weight: 400;
}
.flow-order {
  grid-row: 1 / span 2;
  align-self: center;
  font-weight: 600;
  color: var(--muted, #666);
}
.flow-name {
  font-weight: 600;
}
.flow-params,
.flow-params-missing,
.flow-deps {
  grid-column: 2;
  font-size: 12px;
  color: var(--muted, #666);
}
.flow-params-missing {
  color: var(--danger, #b42318);
}

.board-panel {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.board-section h4 {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 600;
}
.board-brief {
  margin: 0;
  padding: 8px;
  background: var(--surface-2, rgba(0,0,0,0.04));
  border-radius: 6px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 180px;
  overflow-y: auto;
  font-size: 11px;
  line-height: 1.45;
}
.board-tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.board-tag-item {
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  padding: 8px;
}
.board-tag-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.board-edit-btn { margin-left: auto; opacity: 0.7; }
.board-edit-btn:hover { opacity: 1; }
.board-badge {
  font-size: 10px;
  color: var(--accent);
  flex-shrink: 0;
}
.board-tag-meta {
  color: var(--muted);
  font-size: 10px;
  margin-top: 2px;
}
.board-tag-preview {
  margin-top: 6px;
  line-height: 1.4;
  color: var(--text);
  word-break: break-word;
}
.board-archived {
  color: var(--muted);
  margin: 0;
  font-size: 11px;
}
.empty-sm {
  color: var(--muted);
  margin: 0;
  font-size: 12px;
}

.review-worker-set { display: flex; flex-direction: column; gap: 10px; flex: 1; overflow-y: auto; min-height: 0; }
.worker-set-section h4 { margin: 0 0 6px; font-size: 12px; color: var(--muted); font-weight: 600; }
.worker-set-section p { margin: 0; line-height: 1.5; }
.worker-set-cards { display: flex; flex-direction: column; gap: 8px; }
.worker-set-card {
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: var(--surface);
}
.worker-set-card-head { font-weight: 600; margin-bottom: 4px; }
.worker-set-duty { line-height: 1.45; }
.worker-set-when { color: var(--muted); font-size: 11px; margin-top: 4px; }
.worker-set-gap { color: var(--warn); font-size: 11px; margin-top: 4px; }
.worker-set-pres { margin-top: 6px; font-size: 11px; }
.worker-set-pres-label, .worker-set-hint-label { color: var(--muted); margin-right: 4px; }
.worker-set-kv { margin: 4px 0 0; padding-left: 16px; }
.worker-set-list { margin: 0; padding-left: 18px; line-height: 1.5; }
.worker-set-open { color: var(--warn); }
.worker-set-hint-reason { color: var(--muted); font-size: 11px; margin-top: 4px; }
.worker-gap { color: var(--warn); font-size: 12px; }
.review-parse-error {
  color: var(--danger);
  font-size: 13px;
  border: 1px solid color-mix(in srgb, var(--danger) 45%, transparent);
  background: color-mix(in srgb, var(--danger) 10%, var(--surface));
  border-radius: 10px;
  padding: 12px 14px;
  line-height: 1.5;
}
.review-parse-error-title {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 6px;
}
.review-parse-error-hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.review-raw-yaml summary { cursor: pointer; color: var(--muted); font-size: 11px; user-select: none; }
.review-raw-yaml pre { max-height: 160px; margin-top: 6px; }

.msg-assistant-row.msg.questions .msg-bubble {
  border: 2px solid color-mix(in srgb, var(--accent, #2a6) 55%, var(--border));
  background: color-mix(in srgb, var(--accent, #2a6) 8%, var(--surface));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent, #2a6) 20%, transparent);
}
.msg-questions-banner {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent, #1a7a4c);
  margin-bottom: 6px;
}
.msg-q-list { margin: 0; padding-left: 1.25rem; line-height: 1.55; }
.msg-q-list li { margin: 0.35rem 0; }
.msg-q-lead { margin: 0; line-height: 1.55; font-size: 14px; }

/* Cursor 式询问卡：贴在消息流下方，占满协调列宽度，不遮盖历史 */
.questions-card-host {
  flex: 0 1 auto;
  width: 100%;
  box-sizing: border-box;
  padding: 0 16px 8px;
  border-top: 1px solid var(--border);
  background: var(--surface, #fff);
  min-height: 0;
}
.questions-card-host[hidden] { display: none !important; }
/* 开启时占 feed 剩余高度的上限，不把整页撑出视口；勿与 [hidden] 并存抢 display */
.questions-card-host.is-open:not([hidden]) {
  display: flex;
  flex-direction: column;
  max-height: 48%;
  overflow: hidden;
}
.qcard {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  max-height: 100%;
  margin: 6px 0 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface, #fff);
  overflow: hidden;
}
/* 悬浮控件层：不占文档流高度 */
.qcard-float {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}
.qcard-pager {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px 4px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--surface, #fff) 82%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 3px color-mix(in srgb, #000 8%, transparent);
  font-size: 11px;
  color: var(--muted);
  pointer-events: auto;
}
.qcard-page {
  min-width: 2.4em;
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text);
}
.qcard-nav {
  border: none;
  background: transparent;
  border-radius: 999px;
  width: 22px;
  height: 22px;
  cursor: pointer;
  line-height: 1;
  font-size: 14px;
  padding: 0;
  color: var(--muted);
}
.qcard-nav:hover:not(:disabled) {
  background: color-mix(in srgb, var(--muted, #888) 12%, transparent);
  color: var(--text);
}
.qcard-nav:disabled { opacity: 0.35; cursor: default; }
.qcard-skip {
  position: absolute;
  bottom: 8px;
  right: 8px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--surface, #fff) 82%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 3px color-mix(in srgb, #000 8%, transparent);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
  pointer-events: auto;
}
.qcard-skip:hover {
  color: var(--text);
  border-color: var(--border-strong, #999);
}
.qcard-body {
  flex: 1 1 auto;
  min-height: 0;
  padding: 10px 12px;
  overflow: auto; /* 仅卡内滚动；页面本身不滚 */
}
.qcard.has-pager .qcard-body { padding-top: 36px; }
.qcard.has-skip .qcard-body { padding-bottom: 40px; }
.qcard-q { margin-bottom: 0; }
.qcard-q + .qcard-q { margin-top: 14px; }
.qcard-assessment {
  margin-bottom: 10px;
  padding: 8px 10px;
  border-left: 3px solid var(--border-strong, #c4b5a0);
  background: color-mix(in srgb, var(--panel, #fff) 88%, var(--muted, #888) 12%);
  font-size: 12.5px;
  line-height: 1.5;
  white-space: pre-wrap;
  color: var(--text);
}
.qcard-optional-note {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}
.qcard-prompt {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.45;
  white-space: pre-wrap;
}
.qcard-options { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.qcard-opt {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  align-items: start;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid transparent;
}
.qcard-opt.is-selected {
  border-color: color-mix(in srgb, var(--accent, #2a6) 45%, var(--border));
  background: color-mix(in srgb, var(--accent, #2a6) 8%, var(--surface));
}
.qcard-letter {
  width: 32px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface, #fff) 80%, #ddd);
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}
.qcard-opt.is-selected .qcard-letter {
  background: var(--accent, #2a6);
  border-color: var(--accent, #2a6);
  color: #fff;
}
.qcard-label {
  min-height: 28px;
  padding: 4px 6px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  flex: 1;
  line-height: 1.45;
  outline: none;
}
.qcard-label:focus {
  background: color-mix(in srgb, var(--surface, #fff) 70%, #e8e4dc);
  box-shadow: inset 0 0 0 1px var(--border);
}
.qcard-label.is-readonly { color: var(--muted); }
.qcard-other-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 13px;
  background: var(--surface, #fff);
}

.composer-ask-banner {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--accent, #2a6) 40%, var(--border));
  background: color-mix(in srgb, var(--accent, #2a6) 10%, var(--surface));
  font-size: 13px;
  line-height: 1.45;
}
.composer-ask-banner strong { display: block; margin-bottom: 4px; }
.skill-guide-runs { color: var(--muted); font-size: 11px; font-weight: normal; }

.worker-set-user-panel {
  flex-shrink: 0; max-height: 45%; overflow-y: auto;
  border-bottom: 1px solid var(--border); padding: 8px 10px; font-size: 12px;
}
.worker-set-user-panel[hidden] { display: none; }

.ws-user-view { display: flex; flex-direction: column; gap: 10px; }
.ws-section h4 { margin: 0 0 6px; font-size: 12px; color: var(--muted); font-weight: 600; }
.ws-section p { margin: 0; line-height: 1.5; }
.ws-slot-row { display: flex; flex-wrap: wrap; gap: 6px; }
.ws-slot-chip {
  display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 6px;
  font-size: 12px; border: 1px solid var(--border);
}
.ws-slot-chip.ws-slot-on { background: var(--accent-soft); border-color: transparent; }
.ws-slot-chip.ws-slot-off { opacity: 0.55; text-decoration: line-through; }
/* 产物结构化展示 — 对齐 qcard / flow-step / ws-badge */
.artifact-friendly { display: flex; flex-direction: column; gap: 10px; }
.artifact-list { margin: 0; padding-left: 18px; line-height: 1.5; }
.artifact-hero {
  display: flex; flex-direction: column; gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent) 7%, var(--surface));
}
.artifact-block,
.artifact-friendly .ws-section {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}
.artifact-block h4,
.artifact-friendly .ws-section h4 {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.artifact-chip-row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.artifact-chip {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: 6px;
  font-size: 12px; border: 1px solid var(--border);
  background: var(--surface-2, rgba(0, 0, 0, 0.03));
}
.artifact-chip.mount {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}
.artifact-chip.muted { opacity: 0.8; color: var(--muted); }
.artifact-prose, .artifact-inline, .artifact-conclusion {
  margin: 0;
  font-family: var(--font-read);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.6;
  color: #27272a;
  white-space: pre-wrap;
  word-break: break-word;
}
.artifact-prose, .artifact-conclusion {
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--bg);
}
.artifact-brief {
  margin: 0;
  font-family: var(--font-read);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}
.artifact-kernel.qcard-assessment,
.artifact-kernel {
  font-family: var(--font-read);
}
.artifact-kernel .artifact-prose,
.artifact-kernel .artifact-inline {
  font-size: 14px;
  line-height: 1.65;
}
.artifact-aside-label,
.af-panel > h4,
.artifact-block h4,
.artifact-friendly .ws-section h4 {
  font-family: var(--font-ui);
}
.artifact-scalar { font-variant-numeric: tabular-nums; }
.artifact-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 6px; }
.artifact-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--bg);
}
.artifact-card-title { font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.artifact-card-body { font-size: 13px; line-height: 1.45; }
.artifact-kv { display: flex; flex-direction: column; gap: 8px; }
.artifact-kv-row {
  display: grid;
  grid-template-columns: minmax(4.5rem, 26%) 1fr;
  gap: 6px 10px;
  align-items: start;
}
.artifact-kv-row.complex { grid-template-columns: 1fr; gap: 4px; }
.artifact-kv-key {
  font-size: 11px; font-weight: 600; color: var(--muted);
  padding-top: 2px;
}
.artifact-kv-row.complex .artifact-kv-key { margin-bottom: 2px; }
.artifact-kv-val { min-width: 0; font-size: 13px; line-height: 1.45; }

/* 百分比进度条 */
.pct-meter {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
}
.pct-meter-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
}
.pct-meter-label { font-weight: 600; color: var(--muted); }
.pct-meter-value {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
}
.pct-meter-track {
  height: 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--border) 70%, transparent);
  overflow: hidden;
}
.pct-meter-track > i {
  display: block;
  height: 100%;
  border-radius: inherit;
  transition: width 0.2s ease;
}
.pct-meter.tone-low .pct-meter-value { color: var(--danger); }
.pct-meter.tone-low .pct-meter-track > i { background: var(--danger); }
.pct-meter.tone-mid .pct-meter-value { color: var(--warn); }
.pct-meter.tone-mid .pct-meter-track > i { background: var(--warn); }
.pct-meter.tone-high .pct-meter-value { color: var(--ok); }
.pct-meter.tone-high .pct-meter-track > i { background: var(--ok); }

.artifact-scores { display: flex; flex-direction: column; gap: 8px; }
.artifact-score-note, .artifact-weak {
  margin: 6px 0 0; font-size: 12px; color: var(--muted); line-height: 1.4;
}
.artifact-weak { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.artifact-diag { display: flex; flex-direction: column; gap: 8px; }
.artifact-basis, .artifact-fact {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  padding: 6px 8px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--surface) 88%, var(--muted) 12%);
}
.artifact-fact.pending {
  border-left: 3px solid var(--warn);
  background: color-mix(in srgb, #fef9c3 55%, var(--surface));
}
.artifact-aside-label {
  display: inline-block;
  margin-right: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
}
.artifact-kernel.qcard-assessment { margin: 0; }
.artifact-subgroups { display: flex; flex-direction: column; gap: 8px; }
.artifact-subgroup {
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid transparent;
}
.artifact-subgroup:hover { border-color: var(--border); }
.artifact-subgroup-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}
.artifact-body-specialty { display: contents; }
.artifact-probe-lead {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
}
.artifact-probe-q + .artifact-probe-q { margin-top: 14px; }
.artifact-probe-opts { margin-top: 6px; }
.artifact-probe-opts .qcard-opt { pointer-events: none; }
.artifact-q-idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 8px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  vertical-align: -2px;
}
.artifact-order-list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.artifact-order-list > li {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px;
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 13px; background: var(--bg);
}
.artifact-order-list > li.is-history {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}
.artifact-order-idx {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.4rem; height: 1.4rem; padding: 0 4px;
  border-radius: 999px; font-size: 11px; font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent);
}
.artifact-order-ref { font-weight: 600; }
.artifact-raw {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}
.artifact-raw > summary {
  cursor: pointer; user-select: none; padding: 4px 0;
}
.artifact-raw > summary:hover { color: var(--text); }
.artifact-raw .json-pretty { margin-top: 6px; max-height: min(40vh, 360px); }
.artifact-body-root > .artifact-kv,
.artifact-body-root > .artifact-cards { margin-top: 2px; }

.ws-context-order .ws-order-hint { margin: 0.25rem 0 0.5rem; font-size: 0.85em; }
.ctx-order-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.ctx-order-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--border, #ddd);
  border-radius: 6px;
  background: var(--surface-2, transparent);
}
.ctx-order-line { flex: 1 1 12rem; font-size: 0.9em; line-height: 1.4; }
.ctx-order-actions { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.btn-mini {
  font: inherit;
  font-size: 0.8em;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--border, #ccc);
  background: var(--surface, #fff);
  cursor: pointer;
}
.btn-mini:hover { border-color: var(--accent, #666); }
.ctx-order-proj {
  font: inherit;
  font-size: 0.8em;
  padding: 2px 4px;
  border-radius: 4px;
  border: 1px solid var(--border, #ccc);
  max-width: 6.5rem;
}
.ctx-order-row.ctx-order-history {
  border-color: var(--accent, #888);
  background: var(--accent-soft, rgba(0, 0, 0, 0.04));
}
.ws-muted { color: var(--muted); font-size: 11px; }
.ws-headline p { font-weight: 500; }
.ws-list, .ws-kv { margin: 0; padding-left: 18px; line-height: 1.5; }
.ws-worker-cards { display: flex; flex-direction: column; gap: 8px; }
.ws-worker-card {
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; background: var(--surface);
}
.ws-worker-card.gap { border-color: var(--warn); }
.ws-worker-head { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.ws-worker-order {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px; border-radius: 50%; background: var(--accent-soft);
  color: var(--accent); font-size: 11px; font-weight: 700;
}
.ws-worker-name { font-weight: 600; flex: 1; }
.ws-worker-id { font-size: 11px; color: var(--muted); display: block; margin-bottom: 4px; }
.ws-badge { font-size: 10px; padding: 1px 6px; border-radius: 4px; }
.ws-badge-ok { background: #dcfce7; color: var(--ok); }
.ws-badge-warn { background: #fef9c3; color: var(--warn); }
.ws-badge-review { background: #e0f2fe; color: #0369a1; }
.ws-badge-continue { background: #f3f4f6; color: #4b5563; }
.ws-row { display: grid; grid-template-columns: 72px 1fr; gap: 6px; margin: 4px 0; line-height: 1.45; }
.ws-label { color: var(--muted); font-size: 11px; }
.ws-gap { color: var(--warn); font-size: 11px; margin: 4px 0; }
.ws-pres { margin: 6px 0; }
.ws-context-block { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.ws-context-tier { background: var(--bg); border-radius: 6px; padding: 6px 8px; }
.ws-tag-order { margin: 4px 0 0; padding-left: 20px; line-height: 1.55; }
.ws-tag-order li { margin: 2px 0; }
.ws-tag-order code { font-size: 11px; }
.ws-tag-note { display: block; color: var(--muted); font-size: 10px; margin-left: 2px; }
.ws-tag-filled { color: var(--ok); margin-left: 4px; font-size: 10px; }
.ws-tag-pending { color: var(--muted); margin-left: 4px; font-size: 10px; }
.ws-tag-empty { color: var(--muted); font-size: 11px; margin-top: 2px; }
.ws-context-hint { margin: 0 0 0.5rem; font-size: 12px; }
.ws-context-cards { display: flex; flex-direction: column; gap: 8px; }
.ws-context-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--panel, #fff);
}
.ws-context-card.kind-fixed { border-left: 3px solid var(--accent); }
.ws-context-card.kind-resident { border-left: 3px solid #0d9488; }
.ws-context-card.kind-board { border-left: 3px solid #94a3b8; }
.ws-context-card-head {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 4px;
}
.ws-context-card-title { font-weight: 600; flex: 1; }
.ws-context-preview {
  margin: 0 0 6px; font-size: 12px; color: var(--text); line-height: 1.45;
  white-space: pre-wrap; max-height: 4.5em; overflow: hidden;
}
.ws-mount-row {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; margin-bottom: 4px;
}
.ws-mount-summary { font-size: 13px; font-weight: 500; }
.ws-mount-chips { display: flex; flex-wrap: wrap; gap: 4px; }
.ws-mount-chip {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; padding: 2px 7px; border-radius: 4px;
  background: var(--bg); border: 1px solid var(--border);
}
.ws-mount-how { color: var(--muted); font-size: 10px; }
.ws-badge-fixed { background: #e0e7ff; color: #3730a3; }
.ws-badge-resident { background: #ccfbf1; color: #0f766e; }
.ws-badge-board { background: #f1f5f9; color: #475569; }
.ws-badge-focus {
  background: #fef3c7;
  color: #92400e;
  font-weight: 700;
}
.ws-focus-banner {
  border: 1px solid #f59e0b;
  border-radius: 10px;
  padding: 10px 12px;
  background: linear-gradient(180deg, #fffbeb 0%, var(--panel, #fff) 100%);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.12);
}
.ws-focus-banner-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.ws-focus-mode {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 2px 8px;
  border-radius: 999px;
  background: #f59e0b;
  color: #111827;
}
.ws-focus-label { font-weight: 700; font-size: 15px; }
.ws-focus-id { font-size: 11px; color: var(--muted); }
.ws-focus-hint {
  margin: 0 0 8px;
  font-size: 12px;
  color: #92400e;
  line-height: 1.45;
}
.ws-focus-body-text,
.ws-focus-body-json {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}
.ws-context-card.ws-context-focus,
.ws-worker-card.ws-worker-focus {
  border-color: #f59e0b;
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.25);
  background: #fffbeb;
}
.ws-context-card.ws-dimmed,
.ws-worker-card.ws-dimmed {
  opacity: 0.45;
}
.ws-unit-current {
  background: #fffbeb;
  border-radius: 6px;
  padding: 4px 6px !important;
  border: 1px solid #fcd34d;
}
.ws-section-focus-context h4 {
  color: #92400e;
}
.ws-writes { margin-top: 6px; line-height: 1.6; }
.ws-writes code { font-size: 11px; margin-right: 4px; }
.ws-inferred { color: var(--muted); font-size: 10px; margin-top: 4px; font-style: italic; }
.ws-flow { display: flex; flex-direction: column; gap: 4px; }
.ws-flow-edge { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; line-height: 1.5; }
.ws-flow-arrow { color: var(--muted); }
.ws-task-list { list-style: none; margin: 0; padding: 0; }
.ws-task { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 4px 0; border-bottom: 1px solid var(--border); }
.ws-task:last-child { border-bottom: none; }
.ws-task-status { font-size: 10px; padding: 1px 5px; border-radius: 4px; background: var(--bg); }
.ws-task-filled .ws-task-status { color: var(--ok); }
.ws-task-skipped .ws-task-status { color: var(--muted); }
.ws-task-planned .ws-task-status { color: var(--accent); }
.ws-open { color: var(--warn); }

/* Context menu */
.context-menu {
  position: fixed; z-index: 1000; min-width: 120px;
  margin: 0; padding: 4px; list-style: none;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.context-menu-item {
  display: block; width: 100%; text-align: left;
  border: none; background: transparent; padding: 8px 12px;
  font-size: 13px; cursor: pointer; border-radius: 4px;
}
.context-menu-item:hover { background: var(--bg); }
.context-menu-danger { color: var(--danger); }
.context-menu-danger:hover { background: #fef2f2; }

/* Agent panel */
.agent-focus { padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 12px; flex-shrink: 0; }
.agent-focus-who { font-weight: 600; font-family: var(--font-ui); }
.agent-focus-action { margin-top: 2px; }
.agent-focus-detail { margin-top: 2px; font-size: 11px; color: var(--muted); }
#rail-panel-log .tool-trace { max-height: 30%; overflow: auto; }
.burst-badge { font-size: 11px; padding: 2px 6px; border-radius: 4px; background: var(--accent-soft); color: var(--accent); }
.tool-trace { padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 12px; }
.tool-trace-item { padding: 4px 0; border-bottom: 1px dashed var(--border); }
.tool-trace-item:last-child { border-bottom: none; }
.tool-trace-name { font-family: ui-monospace, monospace; font-weight: 600; color: var(--accent); }
.agent-timeline { flex: 1; overflow-y: auto; padding: 8px 12px; font-size: 12px; min-height: 0; }
.timeline-item { padding: 6px 0; border-bottom: 1px solid var(--border); }
.timeline-empty { color: var(--muted); }

/* Composer — 高度随内容，但有上限，避免挤爆视口 */
.composer {
  border-top: 1px solid var(--border);
  padding: 10px 12px;
  min-height: var(--composer-min);
  max-height: min(36vh, 280px);
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--surface);
  flex-shrink: 0;
}
.composer-waiting, .composer-idle {
  padding: 12px; text-align: center; color: var(--muted); font-size: 13px;
}
.composer-hint { margin: 0 0 8px; font-size: 12px; color: var(--muted); }
.composer-form { display: flex; gap: 8px; align-items: flex-end; }
.composer-form textarea {
  flex: 1; min-height: 44px; max-height: 96px; resize: none;
  border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px;
  line-height: 1.5; background: var(--surface);
}
.composer-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.composer-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.composer-actions .btn-primary { flex: 1; }

/* Intake (from intake-ui.js) */
.intake-panel { border: 1px solid var(--border); border-radius: 8px; padding: 10px; margin-bottom: 10px; background: #fffbeb; }
.intake-section-head { display: flex; justify-content: space-between; font-size: 12px; font-weight: 600; margin-bottom: 6px; }
.intake-list { list-style: none; margin: 0; padding: 0; }
.intake-item { display: grid; grid-template-columns: 16px 1fr auto; gap: 6px; font-size: 12px; padding: 3px 0; }
.intake-item.filled .intake-mark { color: var(--ok); }
.intake-value.empty { color: var(--muted); }

/* Dialog */
.dialog {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  max-width: 400px;
  background: var(--panel, #fff);
  color: inherit;
}
.dialog-wide {
  width: min(920px, 94vw);
  max-width: min(920px, 94vw);
  max-height: min(88vh, 900px);
}
.context-trace-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: min(84vh, 860px);
}
.context-trace-body {
  margin: 0;
  padding: 12px;
  overflow: auto;
  flex: 1;
  min-height: 240px;
  max-height: min(60vh, 640px);
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  background: color-mix(in srgb, var(--panel, #fff) 92%, #000 8%);
  border: 1px solid var(--border);
  border-radius: 8px;
}
.dialog::backdrop { background: rgba(0,0,0,0.3); }
.dialog h2 { margin: 0 0 8px; font-size: 16px; }
.dialog-desc { margin: 0 0 12px; font-size: 13px; color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; }
.field input { padding: 8px; border: 1px solid var(--border); border-radius: 6px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.dialog-head-row { display: flex; justify-content: space-between; align-items: center; }

@media (max-width: 720px) {
  .layout { grid-template-columns: var(--books-w-collapsed) 1fr; }
  body:not(.rail-collapsed) { --books-w: var(--books-w-collapsed); }
  body:not(.rail-collapsed) .rail-tab-label,
  body:not(.rail-collapsed) .path-bar { display: none !important; }
  body:not(.rail-collapsed) .rail-panels { display: none; }
}