/*
 * TeamAgent · Workbench
 * 材质：Hallmark / Cobalt —— 冷白纸面、蓝灰发丝线、单一电光钴蓝信号；
 *       标题与数字用 grotesk、正文用 IBM Plex Sans、机器值只用等宽。
 * 原则：1px 发丝线分隔每一块面板，不用阴影堆层级；强调色只给一个主动作与「执行中」。
 * 本文件只覆盖视觉层，不改任何交互与数据契约。
 */

/* ---------- Design tokens ---------- */
:root {
  --paper: #f8fbfe;
  --paper-2: #eff3f8;
  --paper-3: #e3e8ef;
  --ink: #111825;
  --ink-2: #363e49;
  --ink-3: #5d646e;
  --rule: #dadee4;
  --rule-strong: #c2c8cf;
  --vermilion: #0462d3;
  --vermilion-dark: #0040bb;
  --moss: #0f766e;
  --ochre: #b45309;

  --bg: var(--paper);
  --bg-subtle: var(--paper-2);
  --sidebar-bg: #121823;
  --card-bg: var(--paper-2);
  --text-1: var(--ink);
  --text-2: var(--ink-2);
  --text-3: var(--ink-3);
  --border: var(--rule-strong);
  --border-light: var(--rule);
  --hover-bg: #e3e8ef;
  --active-bg: #d6dde6;
  --accent: var(--vermilion);
  --accent-hover: var(--vermilion-dark);
  --accent-soft: rgba(178, 58, 31, .09);
  --prio-urgent: #b42318;
  --prio-urgent-bg: rgba(161, 43, 32, .09);
  --prio-high: #b45309;
  --prio-high-bg: rgba(160, 90, 31, .09);
  --prio-medium: #0e7490;
  --prio-medium-bg: rgba(62, 93, 115, .09);
  --prio-low: #5d646e;
  --prio-low-bg: rgba(110, 103, 91, .09);
  --shadow-sm: none;
  --shadow-md: 0 1px 2px rgba(17, 24, 37, .06);
  --shadow-lg: 0 8px 32px rgba(17, 24, 37, .12);
  --radius: 8px; --radius-lg: 10px; --radius-pill: 999px;
  --font-display: "Inter Tight", "Segoe UI Variable Display", "Segoe UI", system-ui, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI Variable Text", "Segoe UI", system-ui, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

html.dark {
  color-scheme: dark;
  --paper: #121823;
  --paper-2: #161d29;
  --paper-3: #1e2532;
  --ink: #e3e8ee;
  --ink-2: #c8d2e0;
  --ink-3: #8a94a3;
  --rule: #2b3444;
  --rule-strong: #3d4a63;
  --vermilion: #75b4ff;
  --vermilion-dark: #9cc8ff;
  --moss: #5eead4;
  --ochre: #f59e0b;
  --bg: var(--paper);
  --bg-subtle: var(--paper-2);
  --sidebar-bg: #0e141d;
  --card-bg: var(--paper-2);
  --text-1: var(--ink);
  --text-2: var(--ink-2);
  --text-3: var(--ink-3);
  --border: var(--rule-strong);
  --border-light: var(--rule);
  --hover-bg: #1e2532;
  --active-bg: #232b3a;
  --accent: var(--vermilion);
  --accent-hover: var(--vermilion-dark);
  --accent-soft: rgba(224, 122, 95, .13);
  --shadow-md: 0 12px 28px rgba(0, 0, 0, .28);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, .45);
}

/* ---------- Base ---------- */
html, body { overflow-x: clip; }
body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  background: var(--paper);
  color: var(--ink);
  font-feature-settings: "kern", "liga", "tnum";
}
::selection { background: var(--vermilion); color: #f8fbfe; }
:focus-visible { outline: 2px solid var(--vermilion); outline-offset: 2px; }
a { color: var(--vermilion-dark); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- Sidebar：墨色索引 ---------- */
.sidebar {
  width: 236px;
  background: var(--sidebar-bg);
  color: #dadee4;
  border-right: 1px solid #1e2532;
  padding: 0 0 18px;
  overflow-y: auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 24px 20px 22px;
  border-bottom: 1px solid #1e2532;
}
.logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 0;
  background: transparent;
  border: 1px solid var(--vermilion);
  color: var(--vermilion);
  font: 600 10px/28px var(--font-mono);
  letter-spacing: .06em;
  text-align: center;
  flex: 0 0 auto;
}
.logo-name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -.015em;
  color: #e3e8ef;
}
.nav { padding: 14px 0 0; counter-reset: nav; flex: 0 0 auto; }
.nav-section-title {
  padding: 16px 20px 7px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .01em;
  text-transform: none;
  color: #76808f;
}
.nav-item {
  counter-increment: nav;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 20px 9px 18px;
  border: 0;
  border-left: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #c2c8cf;
  font-size: 13px;
  text-align: left;
  transition: background-color .16s ease, color .16s ease, border-color .16s ease;
}
.nav-item::before {
  content: counter(nav, decimal-leading-zero);
  width: 20px;
  flex: 0 0 20px;
  font: 10px/1 var(--font-mono);
  color: #5d646e;
  letter-spacing: .02em;
}
.nav-item svg { width: 14px; height: 14px; color: #76808f; flex: 0 0 14px; }
.nav-item span:not(.nav-badge) { flex: 1; }
.nav-item:hover { background: #1a2230; color: #e3e8ee; }
.nav-item:hover svg { color: #b9c5d6; }
.nav-item.active {
  background: #141b26;
  color: #eff3f8;
  border-left-color: var(--vermilion);
  font-weight: 500;
}
.nav-item.active::before {
  content: counter(nav, decimal-leading-zero);
  position: static;
  width: 20px;
  height: auto;
  background: transparent;
  color: var(--vermilion);
}
.nav-badge {
  min-width: 17px;
  padding: 1px 5px;
  border-radius: 0;
  background: var(--vermilion);
  color: #f8fbfe;
  font: 10px/1.5 var(--font-mono);
  text-align: center;
}
.agent-status { margin: 20px 16px 0; padding: 14px 0 0; border-top: 1px solid #1e2532; }
.agent-status-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .01em;
  text-transform: none;
  color: #76808f;
  margin-bottom: 8px;
}
.theme-toggle-row { padding: 14px 20px; color: #76808f; border-top: 1px solid #1e2532; margin-top: auto; }
.theme-toggle-label { font-size: 11px; }
.toggle { background: #1e2532; border-color: #2b3444; }
.toggle .icon { display: none; }
.toggle::before { content: "◐"; color: #c8d2e0; font-size: 11px; }
.user-chip { margin: 0 16px; padding: 12px 10px; border-top: 1px solid #1e2532; border-radius: 0; }
.user-chip:hover { background: #1a2230; }
.avatar { border-radius: 0; background: var(--vermilion); color: #eff3f8; font-family: var(--font-display); }
.user-name { color: #e3e8ee; font-size: 12px; }
.user-role { color: #76808f; font-size: 10px; }

/* ---------- Main：纸张与栏线 ---------- */
.main {
  background: var(--paper);
  padding: 0 0 72px;
}
.page {
  max-width: 1240px;
  padding: 0 52px;
  animation: pageIn .28s var(--ease);
}
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 30px;
  padding: 42px 0 22px;
  border-bottom: 1px solid var(--rule);
}
.page-header > div:first-child { min-width: 0; }
.page-header > div:first-child::before {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  background: var(--vermilion);
  margin-bottom: 16px;
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -.035em;
  color: var(--ink);
  overflow-wrap: break-word;
}
.page-subtitle {
  max-width: 58ch;
  margin-top: 10px;
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.6;
}
h2, h3, .panel-title { font-family: var(--font-display); letter-spacing: -.018em; }

/* ---------- Controls ---------- */
.btn {
  border-radius: 2px;
  border: 1px solid var(--rule-strong);
  background: transparent;
  color: var(--ink);
  font: 500 12px/1.4 var(--font-body);
  padding: 8px 13px;
  appearance: none;
  -webkit-appearance: none;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}
.btn:hover { background: var(--paper-3); border-color: var(--ink-2); box-shadow: none; transform: translateY(-1px); }
.btn:active { transform: none; }
.btn-primary { background: var(--vermilion); border-color: var(--vermilion); color: #f8fbfe; }
.btn-primary:hover { background: var(--vermilion-dark); border-color: var(--vermilion-dark); color: #f8fbfe; }
.btn-danger { color: var(--prio-urgent); border-color: rgba(161,43,32,.35); }
.btn-danger:hover { background: var(--prio-urgent-bg); border-color: var(--prio-urgent); }
.btn-ghost { border-color: transparent; color: var(--ink-2); }
.form-label { font-size: 11px; color: var(--ink-2); margin-bottom: 5px; }
.form-input, .form-select, .form-textarea {
  border: 1px solid var(--rule);
  border-radius: 1px;
  background: var(--paper-2);
  color: var(--ink);
  padding: 9px 11px;
  font-size: 13px;
  transition: border-color .16s ease, background-color .16s ease;
}
.form-input:hover, .form-select:hover, .form-textarea:hover { border-color: var(--rule-strong); }
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--vermilion);
  box-shadow: 0 0 0 2px var(--accent-soft);
  outline: none;
}
input::placeholder, textarea::placeholder { color: var(--ink-3); opacity: .78; }

/* ---------- Surfaces ---------- */
.card, .stat-card, .dir-card, .exc-card, .settings-card, .team-card, .panel {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 2px;
  box-shadow: none;
}
.card { transition: border-color .16s ease, background-color .16s ease; }
.card:hover { box-shadow: none; transform: none; border-color: var(--rule-strong); }
.panel { padding: 20px 20px; }
.panel-title { font-size: 17px; font-weight: 600; }
.panel-title .dot { display: none; }
.card .card, .panel .card { border-radius: 0; }
.stat-card { padding: 18px 18px; }
.stat-card-label { font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); }
.stat-card-value { font-family: var(--font-display); font-size: 34px; font-weight: 600; letter-spacing: -.03em; }
.stat-card-change { border-radius: 0; font-family: var(--font-mono); font-size: 10px; }

/* 画布式列：细顶线，而不是每列一张浮卡 */
.kanban-col {
  background: transparent;
  border: 1px solid var(--rule);
  border-top: 2px solid var(--rule-strong);
  border-radius: 0;
}
.task-card {
  border-radius: 1px;
  border-color: var(--rule);
  box-shadow: none;
  background: var(--paper-2);
}
.task-card:hover { box-shadow: 0 6px 18px rgba(25,23,20,.06); transform: translateY(-1px); }

/* 顶栏固定按钮：统一为墨色书签 */
#boardChip, #artChip, #inboxChip {
  border-radius: 0 !important;
  border: 1px solid #33405a !important;
  background: #121823 !important;
  color: #e3e8ee !important;
  box-shadow: none !important;
  font: 500 11px/1.5 var(--font-mono) !important;
  padding: 7px 10px !important;
  letter-spacing: .01em;
}
#boardChip:hover, #artChip:hover, #inboxChip:hover { background: #1b2331 !important; border-color: var(--vermilion) !important; }
#boardPanel, #artPanel, #inboxPanel {
  border-radius: 0 !important;
  border: 1px solid var(--rule-strong) !important;
  background: var(--paper-2) !important;
  color: var(--ink) !important;
  box-shadow: var(--shadow-lg) !important;
  font: 12px/1.6 var(--font-body) !important;
}
#boardPanel a, #artPanel a, #inboxPanel a { color: var(--vermilion-dark); }

/* 抽屉、弹层、面板 */
.drawer-panel, .modal, .palette, .ask-modal, #dirModal .modal {
  background: var(--paper-2);
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  box-shadow: var(--shadow-lg);
}
.drawer-header, .modal-header { border-bottom: 1px solid var(--rule); }
.drawer-tabs { border-bottom: 1px solid var(--rule); }
.drawer-tab.active { border-bottom-color: var(--vermilion); color: var(--vermilion-dark); }
.modal-overlay, .drawer-overlay, .palette-overlay { background: rgba(20,17,12,.55); }

/* 提示条 */
.toast { border-radius: 1px; background: var(--ink); color: var(--paper-2); border-left: 3px solid var(--vermilion); }
.conn-banner { background: var(--prio-urgent); }

/* 表格、日志、代码 */
.log-line, pre, code, kbd { font-family: var(--font-mono); }
pre { background: #121823; color: #dadee4; border: 1px solid #1e2532; border-radius: 1px; }
kbd { border: 1px solid var(--rule); border-bottom-width: 2px; border-radius: 1px; background: var(--paper); }
.progress-track { height: 3px; border-radius: 0; background: var(--paper-3); }
.progress-fill { border-radius: 0; background: var(--vermilion); }

/* 固定 chip 的 emoji 图标位改为文字标签 */
#artChip, #boardChip { font-size: 0 !important; }
#artChip::before { content: "交付物"; font: 500 11px/1.5 var(--font-mono); }
#boardChip::before { content: "项目"; font: 500 11px/1.5 var(--font-mono); }

/* 项目列表：账本式行，而不是通知流 */
#workspaceProjects .notif-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 0 !important;
  border-top: 1px solid var(--rule);
}
#workspaceProjects .notif-name {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -.015em;
  color: var(--ink);
}
#workspaceProjects .notif-desc {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-3);
  overflow-wrap: anywhere;
}

/* 动效：只允许 transform / opacity */
@keyframes pageIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* 指标卡：去掉彩色图标位，只留数字与标签 */
.stat-card-icon { display: none; }
.stat-card-change { border-radius: 0; font-family: var(--font-mono); font-size: 10px; }
.stat-card-change.up { color: var(--moss); background: transparent; }
.stat-card-change.down { color: var(--prio-urgent); background: transparent; }

/* 对话：像编辑批注，而不是即时通讯气泡墙 */
.chat-msg { gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.chat-msg.user { flex-direction: row; }
.chat-av {
  width: 24px; height: 24px; border-radius: 0;
  background: var(--ink); color: var(--paper-2);
  font: 600 9px/1 var(--font-mono);
  border: 1px solid var(--ink);
}
.chat-msg.user .chat-av { background: var(--vermilion); border-color: var(--vermilion); }
.chat-role { font-family: var(--font-mono); font-size: 9px; color: var(--ink-3); margin-bottom: 5px; }
.chat-bubble {
  max-width: 82ch;
  padding: 10px 0 10px 14px;
  border: 0;
  border-left: 2px solid var(--rule-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.7;
}
.chat-msg.user .chat-bubble {
  background: var(--paper-3);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--vermilion);
  color: var(--ink);
  padding: 10px 12px;
}
.chat-msg.user .chat-role { color: var(--ink-3); text-align: left; }

/* 空态：一句可读的提示，不做占位插画 */
.live-empty {
  padding: 14px 0 14px 14px;
  border-left: 2px solid var(--rule);
  color: var(--ink-3);
  font: 12px/1.6 var(--font-mono);
}

/* 暗色下原生 button 可能带 UA 的浅色底，强制回到纸墨系统 */
html.dark .btn { background-color: var(--paper-2) !important; color: var(--ink) !important; }
html.dark .btn:hover { background-color: var(--paper-3) !important; }
html.dark .btn-primary { background-color: var(--vermilion) !important; color: #f8fbfe !important; }
html.dark .btn-primary:hover { background-color: var(--vermilion-dark) !important; }
html.dark .mtopbar-btn { color: #e3e8ee !important; }

/* 团队页：Remotion 式「序列/时间轴」协作节奏条（纯 CSS，对齐程序化编排的节拍感） */
.motion-card {
  margin-bottom: 16px;
  padding: 16px 18px 14px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: var(--paper-2);
}
.motion-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.motion-title { font-family: var(--font-display); font-size: 17px; font-weight: 600; letter-spacing: -.015em; }
.motion-note { font-size: 9px; letter-spacing: .06em; color: var(--ink-3); }
.motion-track { display: flex; align-items: stretch; gap: 0; }
.motion-step { position: relative; flex: 1; min-width: 0; padding: 9px 10px 8px 14px; border-top: 1px solid var(--rule); }
.motion-step::before {
  content: ""; position: absolute; left: 0; top: -3px; width: 6px; height: 6px;
  background: var(--paper-2); border: 1px solid var(--rule-strong); border-radius: 50%;
}
.motion-step.active::before { background: var(--vermilion); border-color: var(--vermilion); }
.motion-step.done::before { background: var(--moss); border-color: var(--moss); }
.motion-step-label { font-family: var(--font-mono); font-size: 9px; color: var(--ink-3); }
.motion-step-value { margin-top: 3px; font-family: var(--font-display); font-size: 17px; font-weight: 600; color: var(--ink); line-height: 1.1; }
.motion-step-meta { margin-top: 2px; font-family: var(--font-mono); font-size: 9px; color: var(--ink-3); }
.motion-step.active .motion-step-value { color: var(--vermilion); }
.motion-step.active::before { animation: motionPulse 1.8s ease-in-out infinite; }
@keyframes motionPulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-soft); }
  50% { box-shadow: 0 0 0 5px transparent; }
}

/* 团队页 Synapse：Agent 连接与任务依赖 */
.synapse-card { margin-bottom: 16px; padding: 16px 18px 10px; overflow: hidden; }
.synapse-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.synapse-title { font-family: var(--font-display); font-size: 17px; font-weight: 600; letter-spacing: -.015em; }
.synapse-sub { margin-top: 2px; color: var(--ink-3); font-size: 11px; }
.synapse-note { color: var(--ink-3); font-size: 9px; letter-spacing: .06em; }
.synapse-stage { min-height: 250px; }
.synapse-stage > svg { display: block; width: 100%; height: auto; overflow: visible; }
.synapse-actions { display: flex; align-items: center; gap: 6px; }
.synapse-tab { padding: 4px 9px; font-size: 11px; color: var(--ink-3); border-color: transparent; }
.synapse-tab.active { color: var(--paper-2); background: var(--ink); border-color: var(--ink); }
.synapse-fit { padding: 4px 9px; font-size: 11px; }
.synapse-map { position: relative; height: clamp(320px, 46vh, 560px); overflow: hidden; border: 1px solid var(--rule); background: var(--paper); cursor: grab; touch-action: none; }
.synapse-map.panning { cursor: grabbing; }
.synapse-world { position: absolute; left: 0; top: 0; width: 1000px; height: 640px; transform-origin: 0 0; }
.synapse-links { position: absolute; left: 0; top: 0; pointer-events: none; }
.synapse-link { fill: none; stroke: var(--rule-strong); stroke-width: 1.2; stroke-dasharray: 3 5; }
.synapse-link.fork { stroke: var(--ochre); stroke-width: 1.6; }
.synapse-msg { position: absolute; width: 210px; padding: 9px 11px 10px; border: 1px solid var(--rule); background: var(--paper-2); border-radius: 2px; box-shadow: none; cursor: grab; user-select: none; }
.synapse-msg.user { border-left: 2px solid var(--vermilion); }
.synapse-msg.agent { border-left: 2px solid var(--ink-2); }
.synapse-msg.dragging { cursor: grabbing; box-shadow: 0 8px 20px rgba(25,23,20,.12); z-index: 3; }
.synapse-msg-head { display: flex; align-items: center; gap: 6px; min-width: 0; }
.synapse-msg-av { width: 18px; height: 18px; flex: 0 0 18px; display: grid; place-items: center; background: var(--ink); color: var(--paper-2); font: 600 8px var(--font-mono); }
.synapse-msg.user .synapse-msg-av { background: var(--vermilion); }
.synapse-msg-name { font-size: 10px; font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.synapse-msg-time { margin-left: auto; font-size: 8px; color: var(--ink-3); }
.synapse-msg-text { margin-top: 6px; font-size: 11px; line-height: 1.55; color: var(--ink-2); max-height: 60px; overflow: hidden; word-break: break-word; }
.synapse-reply { margin-top: 7px; padding: 2px 7px; border: 1px solid var(--rule); background: transparent; color: var(--ink-2); font: 9px var(--font-mono); cursor: pointer; }
.synapse-reply:hover { border-color: var(--vermilion); color: var(--vermilion); }
.synapse-branch-tag { margin-top: 5px; color: var(--ochre); font: 8px var(--font-mono); }
.synapse-empty { padding: 24px 16px; border: 1px dashed var(--rule); color: var(--ink-3); font-size: 12px; line-height: 1.7; display: flex; flex-direction: column; gap: 5px; }
.synapse-empty b { color: var(--ink); font-family: var(--font-display); font-size: 16px; }
.synapse-edge { stroke: var(--rule-strong); stroke-width: 1; opacity: .55; }
.synapse-edge.dep { stroke: var(--moss); stroke-dasharray: 2 5; }
.synapse-edge.active { stroke: var(--vermilion); opacity: .95; stroke-width: 1.5; stroke-dasharray: 4 7; animation: synapseFlow 1.5s linear infinite; }
@keyframes synapseFlow { to { stroke-dashoffset: -22; } }
.synapse-ring { fill: var(--paper-2); stroke: var(--rule-strong); stroke-width: 1; }
.synapse-core { fill: var(--rule-strong); opacity: .35; }
.synapse-node.active .synapse-ring { stroke: var(--vermilion); stroke-width: 2; }
.synapse-node.active .synapse-core { fill: var(--vermilion); opacity: .9; }
.synapse-node.blocked .synapse-ring { stroke: var(--prio-urgent); stroke-width: 2; }
.synapse-node.blocked .synapse-core { fill: var(--prio-urgent); opacity: .85; }
.synapse-label { fill: var(--ink); font: 600 10px var(--font-body); }
.synapse-meta { fill: var(--ink-3); font: 9px var(--font-mono); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .page { padding: 0 26px; }
  .page-header { padding-top: 30px; }
}
@media (max-width: 768px) {
  .sidebar { width: 236px; }
  .page { padding: 0 16px; }
  .page-title { font-size: 30px; }
  .page-header { padding: 24px 0 16px; margin-bottom: 20px; }
  .main { padding-bottom: 44px; }
  .card, .stat-card, .settings-card, .team-card { border-radius: 2px; }

  /* 移动端顶栏：墨色底 + 纸色字 */
  .mtopbar {
    background: var(--sidebar-bg);
    color: var(--paper-2);
    border-bottom: 1px solid #1e2532;
    padding-top: 4px;
    padding-bottom: 4px;
  }
  .mtopbar-brand { color: #e3e8ef; font-family: var(--font-display); font-size: 17px; letter-spacing: -.015em; }
  .mtopbar-btn { color: #e3e8ee; }

  /* 交付物/多项目 chip 在窄屏隐藏，避免压住页头；待办仍可点 */
  #boardChip, #artChip { display: none !important; }
  #inboxChip { top: auto !important; bottom: 14px !important; right: 14px !important; }
  #inboxPanel { top: auto !important; bottom: 54px !important; right: 10px !important; width: calc(100vw - 20px) !important; }

  /* 并行项目概览表改为横向可滚动 */
  #projectsParallelBar { display: block !important; overflow-x: auto; white-space: nowrap; }
  #projectsParallelBar table { min-width: 620px; }

  /* 项目行：元信息与操作按钮上下排，不再把按钮挤成竖列 */
  #workspaceProjects .notif-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  #workspaceProjects .notif-row > div:last-child {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
  #workspaceProjects .notif-row > div:last-child .btn { font-size: 11px !important; padding: 5px 9px !important; }

  .motion-track { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 0; }
  .motion-step { padding-right: 6px; }
  .synapse-head { flex-wrap: wrap; }
  .synapse-actions { width: 100%; justify-content: flex-end; }
  .synapse-map { height: clamp(300px, 42vh, 420px); }
}

/* ---------- 主题一致性：侧栏跟随明/暗主题 ---------- */
:root {
  /* Cobalt：侧栏是石墨材质，正文与图标用浅墨，分隔线用 graphite-2 */
  --sidebar-surface: #121823;
  --sidebar-strong: #e3e8ee;
  --sidebar-text: #b9c5d6;
  --sidebar-muted: #939ca9;
  --sidebar-rule: #1e2532;
  --sidebar-hover: #1e2532;
  --sidebar-active: #232b3a;
}
html.dark {
  --sidebar-surface: #0e141d;
  --sidebar-strong: #eff3f8;
  --sidebar-text: #b9c5d6;
  --sidebar-muted: #7c8798;
  --sidebar-rule: #1e2532;
  --sidebar-hover: #1a2230;
  --sidebar-active: #141b26;
}
.sidebar { background: var(--sidebar-surface); color: var(--sidebar-text); border-right-color: var(--sidebar-rule); }
.logo { border-bottom-color: var(--sidebar-rule); }
.logo-name { color: var(--sidebar-strong); }
.nav-section-title { color: var(--sidebar-muted); }
.nav-item { color: var(--sidebar-text); }
.nav-item::before { color: var(--sidebar-muted); }
.nav-item svg { color: var(--sidebar-muted); }
.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-strong); }
.nav-item:hover svg { color: var(--sidebar-strong); }
.nav-item.active { background: var(--sidebar-active); color: var(--sidebar-strong); border-left-color: var(--vermilion); }
.nav-item.active::before { color: var(--vermilion); }
.agent-status { border-top-color: var(--sidebar-rule); }
.agent-status-title { color: var(--sidebar-muted); }
.theme-toggle-row { color: var(--sidebar-muted); border-top-color: var(--sidebar-rule); }
.toggle { background: var(--sidebar-hover); border-color: var(--sidebar-rule); }
.toggle::before { color: var(--sidebar-text); }
.user-chip { border-top-color: var(--sidebar-rule); }
.user-chip:hover { background: var(--sidebar-hover); }
.user-name { color: var(--sidebar-strong); }
.user-role { color: var(--sidebar-muted); }

@media (max-width: 768px) {
  .mtopbar { background: var(--sidebar-surface); color: var(--sidebar-strong); border-bottom-color: var(--sidebar-rule); }
  .mtopbar-brand { color: var(--sidebar-strong); }
  .mtopbar-btn { color: var(--sidebar-text); }
}

/* 团队页：群聊 / 会话地图二选一，避免两个视图抢首屏。 */
.team-view-tabs { display: flex; gap: 6px; margin: 0 0 12px; }
.team-view-tab { min-height: 30px; padding: 4px 12px; color: var(--ink-3); border-color: transparent; }
.team-view-tab.active { color: var(--paper-2); background: var(--ink); border-color: var(--ink); }
.team-workbench { display: grid; grid-template-columns: 1fr; gap: 16px; align-items: start; }
.team-workbench[data-view="chat"] .synapse-card { display: none; }
.team-workbench[data-view="map"] .team-room { display: none; }
.team-workbench .team-room { grid-column: 1; height: min(620px, calc(100dvh - 400px)); min-height: 380px; }
.team-workbench .synapse-card { grid-column: 1; margin-bottom: 0; min-width: 0; }
.team-workbench[data-view="map"] .synapse-map { height: clamp(420px, 60vh, 680px); }
@media (max-width: 768px) {
  .team-workbench .team-room { height: min(520px, calc(100dvh - 360px)); min-height: 360px; }
  .team-workbench[data-view="map"] .synapse-map { height: clamp(340px, 52vh, 520px); }
}

/* 点击目标：紧凑按钮不低于 24px，主操作 32px */
.btn { min-height: 32px; }
#workspaceProjects .btn, #projectsParallelBar .btn { min-height: 28px; }
.synapse-tab, .synapse-fit { min-height: 28px; }
.synapse-reply { min-height: 24px; padding: 3px 8px; }
@media (max-width: 768px) {
  #workspaceProjects .btn, #projectsParallelBar .btn { min-height: 32px; }
  /* 移动端先保证能对话：协作节奏收起为不占首屏，聊天输入区上移。 */
  .motion-card { display: none; }
  .team-workbench .team-room { height: min(520px, calc(100dvh - 360px)); min-height: 360px; }
  .toggle { min-height: 28px; }
}

.toggle { min-height: 28px; }

/* 主题开关居中对齐（24px 轨道，18px 滑块） */
.toggle { width: 42px; height: 24px; min-height: 24px; border-radius: 12px; }
.toggle::after { top: 3px; left: 3px; width: 18px; height: 18px; }
html.dark .toggle::after { transform: translateX(18px); }

/* PM 派发的 Prompt 在浅色模式下必须是深字浅底（此前 pre 的深色字 + inline 浅底） */
#promptBody { color: var(--ink) !important; background: var(--paper-3) !important; border: 1px solid var(--rule); }

/* ===== 仪表盘项目结构图（参考 interactive-architecture-diagram：节点/连线/聚焦/缩放） ===== */
.arch-toolbar { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-bottom:10px; }
.arch-toolbar .form-input { height:30px; padding:4px 9px; min-width:180px; }
.arch-toolbar .form-select { height:30px; padding:4px 8px; }
.arch-toolbar-spacer { flex:1; }
.arch-canvas { position:relative; height:460px; overflow:hidden; border:1px solid var(--rule); border-radius:10px; background:
  radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 13%, transparent) 1px, transparent 0) 0 0/18px 18px,
  var(--paper-3); cursor:grab; }
.arch-canvas.panning { cursor:grabbing; }
.arch-world { position:absolute; left:0; top:0; transform-origin:0 0; will-change:transform; }
.arch-links { position:absolute; left:0; top:0; overflow:visible; pointer-events:none; }
.arch-link { fill:none; stroke: color-mix(in srgb, var(--ink) 32%, transparent); stroke-width:1.4; }
.arch-link.child { stroke-dasharray:4 4; stroke: color-mix(in srgb, var(--ink) 20%, transparent); }
.arch-node { position:absolute; width:220px; box-sizing:border-box; padding:9px 11px; border:1px solid var(--rule); border-radius:9px; background:var(--paper-2); cursor:pointer; box-shadow:0 1px 0 color-mix(in srgb, var(--ink) 6%, transparent); transition:border-color .15s var(--ease), box-shadow .15s var(--ease); }
.arch-node:hover { border-color: var(--accent); box-shadow:0 4px 14px color-mix(in srgb, var(--ink) 10%, transparent); }
.arch-node.root { width:180px; background:var(--ink); color:var(--paper-2); border-color:var(--ink); }
.arch-node.root .arch-node-sub, .arch-node.root .arch-role { color: color-mix(in srgb, var(--paper-2) 66%, transparent); }
.arch-node.child { width:220px; padding:7px 10px; background:var(--paper); }
.arch-node.selected { border-color:var(--accent); box-shadow:0 0 0 2px color-mix(in srgb, var(--accent) 24%, transparent); }
.arch-node.is-expanded { border-color: color-mix(in srgb, var(--accent) 48%, var(--rule)); }
.arch-node-title { font-size:13px; font-weight:650; line-height:1.35; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.arch-node.child .arch-node-title { font-size:12px; font-weight:560; }
.arch-node-sub { font-size:10.5px; color:var(--text-3); margin-top:3px; line-height:1.4; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.arch-role { display:inline-block; font-size:10px; color:var(--accent); border:1px solid color-mix(in srgb, var(--accent) 26%, transparent); border-radius:999px; padding:0 6px; margin-top:5px; }
.arch-node-meta { display:flex; gap:6px; align-items:center; margin-top:5px; font-size:10px; color:var(--text-3); }
.arch-detail { margin-top:10px; min-height:56px; padding:9px 11px; border:1px solid var(--rule); border-radius:9px; background:var(--paper-3); font-size:12px; color:var(--text-2); line-height:1.6; }
.arch-detail b { color:var(--text-1); }
.arch-detail-path { font-family:var(--mono); font-size:11px; color:var(--text-3); word-break:break-all; }
.arch-detail-actions { display:flex; gap:6px; margin-top:7px; }
.arch-empty { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:10px; color:var(--text-3); font-size:13px; }
.arch-zoom { position:absolute; right:10px; bottom:10px; display:flex; gap:5px; background:var(--paper-2); padding:4px; border:1px solid var(--rule); border-radius:8px; }
.arch-zoom button { width:26px; height:26px; border:1px solid var(--rule); border-radius:6px; background:var(--paper); color:var(--text-1); cursor:pointer; }
.arch-zoom button:hover { border-color:var(--accent); }
@media (max-width: 768px) {
  .arch-canvas { height:360px; }
  .arch-toolbar .form-input { min-width:0; flex:1; }
  .arch-node { width:190px; }
  .arch-node.child { width:190px; }
}

/* 结构图模式不再套文件树的 340px 滚动限制 */
#projectTree.arch-active { max-height: none; overflow: visible; }

/* 用户要求：右侧悬浮导航/快捷滑轨全部隐藏（待办 / 项目 / 交付物及其面板）。 */
#artChip, #boardChip, #inboxChip,
#artPanel, #boardPanel, #inboxPanel {
  display: none !important;
}

/* 用户要求：整个 UI 不显示任何滚动条（内容仍可滚轮/触控滚动）。 */
html, body, * {
  scrollbar-width: none !important;
  -ms-overflow-style: none !important;
}
*::-webkit-scrollbar {
  width: 0 !important;
  height: 0 !important;
  display: none !important;
}
/* =========================================================================
   Workbench V2 · control-plane redesign
   Direction: a quiet instrument panel for a local agent team — warm stone
   frame, bone sheet, editorial serif titles, compact mono data, one rust
   signal reserved for live execution. The run ribbon is the signature.
   ========================================================================= */

:root {
  /* Cobalt 材质：冷白纸面（--paper）/ 蓝灰发丝线（--rule）/ 石墨（--sidebar-bg）/ 电光钴蓝（--accent）。
     --frame 与 --sheet 是布局语义名，映射到同族色，避免沿用旧暖色。 */
  --frame: #f8fbfe;
  --paper: #f8fbfe;
  --paper-2: #eff3f8;
  --paper-3: #e3e8ef;
  --sheet: #fcfdff;
  --ink: #111825;
  --ink-2: #363e49;
  --ink-3: #5d646e;
  --rule: #dadee4;
  --rule-strong: #c2c8cf;
  --vermilion: #0462d3;
  --vermilion-dark: #0040bb;
  --moss: #0f766e;
  --ochre: #b45309;
  --bg: var(--frame);
  --bg-subtle: var(--paper-2);
  --sidebar-bg: #121823;
  --card-bg: #ffffff;
  --text-1: var(--ink);
  --text-2: var(--ink-2);
  --text-3: var(--ink-3);
  --border: var(--rule-strong);
  --border-light: var(--rule);
  --hover-bg: #e3e8ef;
  --active-bg: #d6dde6;
  --accent: var(--vermilion);
  --accent-hover: var(--vermilion-dark);
  --accent-soft: rgba(4, 98, 211, .09);
  --prio-urgent: #b42318;
  --prio-urgent-bg: rgba(180, 35, 24, .09);
  --prio-high: #b45309;
  --prio-high-bg: rgba(180, 83, 9, .09);
  --prio-medium: #0e7490;
  --prio-medium-bg: rgba(14, 116, 144, .09);
  --prio-low: #5d646e;
  --prio-low-bg: rgba(93, 100, 110, .09);
  --shadow-sm: none;
  --shadow-md: 0 1px 2px rgba(17, 24, 37, .06);
  --shadow-lg: 0 8px 32px rgba(17, 24, 37, .12);
  --radius: 8px; --radius-lg: 10px; --radius-pill: 999px;
  --font-display: "Inter Tight", "Segoe UI Variable Display", "Segoe UI", system-ui, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI Variable Text", "Segoe UI", system-ui, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

html.dark {
  color-scheme: dark;
  --frame: #0e141d;
  --paper: #121823;
  --paper-2: #161d29;
  --paper-3: #1e2532;
  --sheet: #121823;
  --ink: #e3e8ee;
  --ink-2: #b9c5d6;
  --ink-3: #7c8798;
  --rule: #1e2532;
  --rule-strong: #3d4a63;
  --vermilion: #75b4ff;
  --vermilion-dark: #9cc8ff;
  --moss: #5eead4;
  --ochre: #f59e0b;
  --bg: var(--frame);
  --bg-subtle: var(--paper);
  --sidebar-bg: #0e141d;
  --card-bg: #161d29;
  --text-1: var(--ink);
  --text-2: var(--ink-2);
  --text-3: var(--ink-3);
  --border: var(--rule-strong);
  --border-light: var(--rule);
  --hover-bg: #1b2331;
  --active-bg: #232b3a;
  --accent: var(--vermilion);
  --accent-hover: var(--vermilion-dark);
  --accent-soft: rgba(117, 180, 255, .13);
  --prio-urgent-bg: rgba(180, 35, 24, .16);
  --prio-high-bg: rgba(245, 158, 11, .14);
  --prio-medium-bg: rgba(14, 116, 144, .18);
  --prio-low-bg: rgba(124, 135, 152, .14);
}

html, body { background: var(--frame); }
body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
  font-feature-settings: "kern", "liga", "tnum";
}
html, body, * { scrollbar-width: none !important; -ms-overflow-style: none !important; }
*::-webkit-scrollbar { width: 0 !important; height: 0 !important; display: none !important; }

.app {
  display: flex;
  height: 100dvh;
  overflow: hidden;
  padding: 8px;
  gap: 8px;
  background: var(--frame);
}

/* ---------- Sidebar: graphite rail (Cobalt) ---------- */
.sidebar {
  width: 244px;
  flex: 0 0 244px;
  background: var(--sidebar-surface);
  color: var(--sidebar-text);
  border: 0;
  border-right: 1px solid var(--sidebar-rule);
  border-radius: 0;
  padding: 0 10px 12px;
  overflow-y: auto;
}
.logo {
  padding: 18px 10px 18px;
  border-bottom: 1px solid var(--rule);
  gap: 10px;
}
.logo-mark {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 3px;
  background: var(--ink);
  color: var(--paper-2);
  font: 700 10px/32px var(--font-mono);
  letter-spacing: .06em;
  text-align: center;
  box-shadow: inset 3px 0 0 var(--vermilion);
}
.logo-name {
  color: var(--sidebar-strong);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.nav { padding: 12px 0 0; counter-reset: none; }
.nav-section-title {
  padding: 18px 10px 6px;
  color: var(--sidebar-muted);
  font: 500 10px/1.2 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nav-item {
  counter-increment: none;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 34px;
  padding: 7px 10px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--sidebar-text);
  font-size: 13px;
  text-align: left;
}
.nav-item::before { content: none; display: none; }
.nav-item svg { width: 15px; height: 15px; color: var(--sidebar-muted); flex: 0 0 15px; }
.nav-item span:not(.nav-badge) { flex: 1; }
.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-strong); }
.nav-item:hover svg { color: var(--sidebar-strong); }
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-strong);
  border-left: 0;
  font-weight: 600;
}
.nav-item.active::before { content: none; }
.nav-item.active svg { color: var(--vermilion); }
.nav-badge {
  min-width: 17px;
  padding: 1px 5px;
  border-radius: 999px;
  background: var(--vermilion);
  color: #f8fbfe;
  font: 10px/1.5 var(--font-mono);
  text-align: center;
}
.agent-status { margin: 16px 4px 0; padding: 12px 0 0; border-top: 1px solid var(--sidebar-rule); }
.agent-status-title { color: var(--sidebar-muted); font: 500 10px/1.2 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; margin: 0 6px 6px; }
.theme-toggle-row { padding: 12px 6px; color: var(--sidebar-muted); border-top: 1px solid var(--sidebar-rule); margin-top: auto; }
.theme-toggle-label { font-size: 11px; }
.toggle { background: var(--paper-3); border-color: var(--rule); }
.toggle::before { color: var(--sidebar-text); }
.user-chip { margin: 0 4px; padding: 10px 6px; border-top: 1px solid var(--sidebar-rule); border-radius: 0; }
.user-chip:hover { background: var(--hover-bg); }
.avatar { border-radius: 3px; background: var(--ink); color: var(--paper-2); font-family: var(--font-display); }
.user-name { color: var(--sidebar-strong); font-size: 12px; }
.user-role { color: var(--sidebar-muted); font-size: 10px; }

/* ---------- Main sheet ---------- */
.main {
  flex: 1;
  min-width: 0;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 0 0 64px;
}

/* ---------- Workbar: the one live ribbon ---------- */
.workbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 50px;
  padding: 0 22px;
  background: color-mix(in srgb, var(--sheet) 94%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.workbar-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.workbar-kicker { font: 500 9px/1 var(--font-mono); letter-spacing: .12em; color: var(--vermilion); }
.workbar-project { font-size: 12px; font-weight: 650; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 190px; }
.workbar-slash { color: var(--rule-strong); }
.workbar-scope { color: var(--ink-3); font-size: 11px; }
.workbar-center { display: flex; align-items: center; gap: 14px; min-width: 0; }
.workbar-run { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); font-size: 11px; white-space: nowrap; }
.workbar-run i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-3); display: block; }
.workbar-run.is-running i { background: var(--vermilion); box-shadow: 0 0 0 3px var(--accent-soft); animation: runPulse 1.8s ease-in-out infinite; }
.workbar-run.is-paused i { background: var(--ochre); }
.workbar-divider { width: 1px; height: 16px; background: var(--rule); }
.workbar-metric { color: var(--ink-3); font: 10px/1.4 var(--font-mono); white-space: nowrap; }
.workbar-metric strong { color: var(--ink); font-weight: 500; }
.workbar-right { display: flex; align-items: center; gap: 7px; margin-left: auto; }
.workbar-search {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  height: 30px;
  padding: 0 8px 0 11px;
  border: 1px solid var(--rule);
  border-radius: 5px;
  background: var(--paper);
  color: var(--ink-3);
  font: 11px/1 var(--font-body);
  cursor: pointer;
}
.workbar-search:hover { border-color: var(--rule-strong); color: var(--ink); }
.workbar-search kbd { font: 9px/1 var(--font-mono); padding: 3px 4px; border: 1px solid var(--rule); border-radius: 3px; color: var(--ink-3); background: var(--paper-2); }
.workbar-runbtn { height: 30px; padding: 0 11px; border: 1px solid var(--ink); border-radius: 5px; background: var(--ink); color: var(--paper-2); font: 600 11px/1 var(--font-body); cursor: pointer; }
.workbar-runbtn:hover { background: var(--vermilion); border-color: var(--vermilion); }
.workbar-icon { width: 30px; height: 30px; border: 1px solid var(--rule); border-radius: 5px; background: transparent; color: var(--ink-2); font: 16px/1 var(--font-mono); cursor: pointer; }
.workbar-icon:hover { border-color: var(--ink); color: var(--ink); }
@keyframes runPulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

/* ---------- Page canvas ---------- */
.page {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 32px;
  animation: pageIn .22s var(--ease);
}
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 0 0 22px;
  padding: 26px 0 16px;
  border-bottom: 1px solid var(--rule);
}
.page-header > div:first-child { min-width: 0; }
.page-header > div:first-child::before { content: none; display: none; }
.page-kicker { margin: 0 0 8px; color: var(--vermilion); font: 500 10px/1.2 var(--font-mono); letter-spacing: .12em; }
.page-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(28px, 2.6vw, 36px);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -.025em;
}
.page-subtitle { max-width: 72ch; margin: 8px 0 0; color: var(--ink-2); font-size: 12.5px; line-height: 1.65; }
.page-header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
h2, h3, .panel-title { font-family: var(--font-body); letter-spacing: 0; }

/* ---------- Buttons + controls ---------- */
.btn {
  min-height: 30px;
  padding: 6px 11px;
  border: 1px solid var(--rule-strong);
  border-radius: 5px;
  background: transparent;
  color: var(--ink);
  font: 500 11.5px/1.4 var(--font-body);
  cursor: pointer;
  transition: background-color .14s ease, border-color .14s ease, color .14s ease;
}
.btn:hover { background: var(--hover-bg); border-color: var(--ink-2); transform: none; box-shadow: none; }
.btn:active { background: var(--active-bg); }
.btn:disabled { opacity: .42; cursor: not-allowed; }
.btn-primary { background: var(--ink); border-color: var(--ink); color: var(--paper-2); }
.btn-primary:hover { background: var(--vermilion); border-color: var(--vermilion); color: var(--paper-2); }
.btn-danger { color: var(--vermilion); border-color: color-mix(in srgb, var(--vermilion) 45%, var(--rule)); }
.btn-danger:hover { background: var(--accent-soft); border-color: var(--vermilion); }
.btn-ghost { border-color: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--hover-bg); border-color: var(--rule); color: var(--ink); }
.form-label { font-size: 11px; color: var(--ink-2); }
.form-input, .form-select, .form-textarea {
  border: 1px solid var(--rule);
  border-radius: 5px;
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  padding: 8px 10px;
}
.form-input:hover, .form-select:hover, .form-textarea:hover { border-color: var(--rule-strong); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(23,21,18,.08); outline: none; }
input::placeholder, textarea::placeholder { color: var(--ink-3); opacity: .8; }
:focus-visible { outline: 2px solid var(--vermilion); outline-offset: 2px; }
::selection { background: var(--vermilion); color: #f8fbfe; }

/* ---------- Flat panels ---------- */
.card, .stat-card, .dir-card, .exc-card, .settings-card, .team-card, .panel {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 7px;
  box-shadow: none;
}
.card { transition: border-color .14s ease; }
.card:hover { border-color: var(--rule-strong); box-shadow: none; transform: none; }
.card .card, .panel .card { border-radius: 5px; }
.panel { padding: 16px 17px; }
.panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  font-size: 12px;
  font-weight: 650;
}
.panel-title .dot { display: none; }
.panel-desc { color: var(--ink-3) !important; font-size: 11.5px !important; }
.section-label { color: var(--ink-3); font: 500 10px/1.2 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; margin: 18px 0 8px; }

/* KPIs as one quiet strip */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0 0 16px;
  border: 1px solid var(--rule);
  border-radius: 7px;
  overflow: hidden;
  background: var(--paper-2);
}
.stats-grid .stat-card { border: 0; border-right: 1px solid var(--rule); border-radius: 0; padding: 14px 16px; }
.stats-grid .stat-card:last-child { border-right: 0; }
.stat-card-label { color: var(--ink-3); font: 500 10px/1.3 var(--font-mono); letter-spacing: .04em; text-transform: uppercase; }
.stat-card-value { margin-top: 4px; font: 600 24px/1.15 var(--font-body); letter-spacing: -.03em; }
.stat-card-change { font-size: 10px; }
.progress-track { height: 2px; margin-top: 10px; background: var(--paper-3); border-radius: 0; }
.progress-fill { background: var(--ink-2); border-radius: 0; }

/* ---------- Board / task cards ---------- */
.kanban-board { gap: 12px; }
.kanban-col { background: var(--paper); border: 1px solid var(--rule); border-top: 1px solid var(--rule); border-radius: 6px; }
.kanban-col-header { padding: 9px 11px; border-bottom: 1px solid var(--rule); }
.task-card { border-radius: 5px; border: 1px solid var(--rule); background: var(--paper-2); box-shadow: none; }
.task-card:hover { border-color: var(--rule-strong); box-shadow: none; transform: none; }
.task-card-title { font-size: 12.5px; line-height: 1.45; }
.task-card-meta { color: var(--ink-3); font-size: 10.5px; }

/* ---------- Run bar / exceptions ---------- */
.run-bar { border: 1px solid var(--rule); border-radius: 6px; background: var(--paper-2); padding: 8px 12px; margin-bottom: 12px; }
.run-state { font-size: 12px; }
.run-dot { background: var(--ink-3); }
.run-dot.running { background: var(--vermilion); animation: runPulse 1.8s infinite; }
.exc-card { padding: 13px; margin-bottom: 8px; border-radius: 6px; }
.exc-reason { background: var(--paper); border-radius: 5px; font-size: 12px; }

/* ---------- Ops page ---------- */
.ops-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 14px;
  border: 1px solid var(--rule);
  border-radius: 7px;
  overflow: hidden;
  background: var(--paper-2);
}
.ops-summary-cell { padding: 12px 14px; border-right: 1px solid var(--rule); }
.ops-summary-cell:last-child { border-right: 0; }
.ops-summary-cell span { display: block; color: var(--ink-3); font: 500 9.5px/1.3 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; }
.ops-summary-cell b { display: block; margin-top: 4px; color: var(--ink); font: 600 14px/1.2 var(--font-body); }
.ops-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 14px; align-items: start; }
.ops-panel { padding: 0; overflow: hidden; }
.ops-span { grid-column: 1 / -1; }
.ops-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 42px; padding: 0 14px; border-bottom: 1px solid var(--rule); }
.ops-head h2 { margin: 0; font-size: 12px; font-weight: 650; }
.ops-head-actions { display: flex; gap: 5px; align-items: center; }
.ops-stamp { color: var(--ink-3); font: 10px/1.3 var(--font-mono); }
.ops-body { padding: 13px 14px; }
.ops-empty { padding: 18px 14px; color: var(--ink-3); font-size: 12px; }
.ops-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 11px 14px; border-top: 1px solid var(--rule); background: var(--paper); }
.ops-controls label { color: var(--ink-3); font: 10px/1 var(--font-mono); }
.ops-controls .form-input { width: 112px; height: 30px; padding: 5px 8px; }
.ops-controls-end { justify-content: flex-end; }
.ops-hint { margin: 0; padding: 0 14px 13px; color: var(--ink-3); font-size: 11px; line-height: 1.6; }
.ops-kv { display: grid; grid-template-columns: 1fr auto; gap: 7px 14px; margin: 0; }
.ops-kv dt { color: var(--ink-3); font-size: 11.5px; }
.ops-kv dd { margin: 0; color: var(--ink); font: 11.5px/1.4 var(--font-mono); text-align: right; }
.ops-table-wrap { overflow: auto; }
.ops-table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.ops-table th { padding: 8px 14px; border-bottom: 1px solid var(--rule); color: var(--ink-3); font: 500 9.5px/1.2 var(--font-mono); letter-spacing: .05em; text-transform: uppercase; text-align: left; white-space: nowrap; }
.ops-table td { padding: 9px 14px; border-bottom: 1px solid var(--rule); color: var(--ink-2); vertical-align: middle; }
.ops-table tr:last-child td { border-bottom: 0; }
.ops-table tr:hover td { background: var(--paper); }
.ops-table .mono { font-size: 10.5px; color: var(--ink); }
.ops-tag { display: inline-flex; align-items: center; gap: 5px; padding: 2px 6px; border: 1px solid var(--rule); border-radius: 3px; color: var(--ink-2); font: 10px/1.4 var(--font-mono); }
.ops-tag.live { border-color: color-mix(in srgb, var(--vermilion) 35%, var(--rule)); color: var(--vermilion); }
.ops-actions { display: flex; gap: 6px; }

/* ---------- Tables / misc ---------- */
.kv { display: grid; grid-template-columns: minmax(100px, .6fr) 1.4fr; gap: 7px 14px; font-size: 12px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.live-empty { color: var(--ink-3); font-size: 12px; padding: 12px 0; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.hero-metric { font-family: var(--font-body); font-size: 22px; font-weight: 600; letter-spacing: -.025em; }
hr, .rule { border: 0; border-top: 1px solid var(--rule); }

/* ---------- PWA / overlays ---------- */
.drawer-panel, .modal, .palette, .ask-modal, #dirModal .modal { border-radius: 7px; border-color: var(--rule-strong); background: var(--paper-2); }
.palette-overlay { background: rgba(23,21,18,.32); backdrop-filter: blur(3px); }
.palette { box-shadow: var(--shadow-md); }
.palette input { font-size: 13px; padding: 13px 14px; }
.palette-item { border-radius: 4px; font-size: 12.5px; }
.palette-item.active, .palette-item:hover { background: var(--active-bg); color: var(--ink); }
#boardChip, #artChip, #inboxChip { display: none !important; }

/* ---------- Responsive: frame folds, sheet takes the screen ---------- */
@media (max-width: 1080px) {
  .ops-grid { grid-template-columns: 1fr; }
  .ops-span { grid-column: 1; }
  .page { padding: 0 24px; }
  .workbar { padding: 0 16px; gap: 10px; }
  .workbar-center { gap: 9px; }
  .workbar-search span { display: none; }
  .workbar-search kbd { padding: 3px 5px; }
}
@media (max-width: 768px) {
  .app { padding: 0; gap: 0; flex-direction: column; }
  .main { border: 0; border-radius: 0; margin: 0; }
  .sidebar { border: 0; border-radius: 0; width: 244px; }
  .page { padding: 0 16px 48px; }
  .page-header { padding: 20px 0 14px; margin-bottom: 16px; align-items: flex-start; flex-direction: column; gap: 12px; }
  .page-header-actions { width: 100%; }
  .page-title { font-size: 28px; }
  .workbar { min-height: 48px; padding: 0 12px; gap: 8px; }
  .workbar-kicker, .workbar-slash, .workbar-scope, .workbar-center { display: none; }
  .workbar-project { max-width: 42vw; font-size: 12px; }
  .workbar-right { gap: 5px; }
  .workbar-runbtn { padding: 0 8px; font-size: 10px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid .stat-card:nth-child(2) { border-right: 0; }
  .stats-grid .stat-card:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .ops-summary { grid-template-columns: 1fr 1fr; }
  .ops-summary-cell:nth-child(2) { border-right: 0; }
  .ops-summary-cell:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .ops-table th:nth-child(3), .ops-table td:nth-child(3) { display: none; }
  .panel-title { flex-wrap: wrap; }
  .panel-title > span:last-child { margin-left: 0; width: 100%; }
  .drawer-panel { width: 100% !important; max-width: 100% !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------- V2 details ---------- */
.linklike { border: 0; background: none; padding: 0; color: var(--ink); font: inherit; cursor: pointer; text-align: left; }
.linklike:hover { color: var(--vermilion); text-decoration: underline; text-underline-offset: 3px; }
.ops-table .linklike { font-size: 11px; font-weight: 600; }
.page-header-actions .btn { white-space: nowrap; }
@media (max-width: 768px) {
  .main { padding: 0 0 calc(48px + env(safe-area-inset-bottom)); }
  .workbar { position: sticky; top: 0; }
  .stats-grid { border-radius: 6px; }
  .ops-panel { border-radius: 6px; }
  .sidebar { background: var(--sidebar-surface); color: var(--sidebar-text); }
}

/* V2 legibility pass: no type under 11px in the new shell */
.workbar-kicker, .page-kicker, .nav-section-title, .agent-status-title,
.stat-card-label, .section-label, .ops-summary-cell span, .ops-table th,
.ops-table .mono, .ops-tag, .ops-stamp, .workbar-metric, .stat-card-change,
.user-role, .task-card-meta { font-size: 11px; }
.workbar-search kbd { font-size: 10px; }
@media (max-width: 768px) {
  .workbar-search { display: none; }
  .workbar-runbtn { min-height: 32px; }
  .workbar-icon { width: 32px; height: 32px; }
}