/* ============================================================
   飞沃 Decision Mesh v2 · 按 Palantir 视觉模式 + 沿用现有暖色
   ============================================================ */

:root {
  /* 背景 */
  --bg:#FAF8F4;
  --bg-elev:#F2EFE8;
  --bg-deep:#EBE7DC;
  /* 文字 */
  --ink:#1C1B18;
  --ink-2:#3A3833;
  --ink-3:#6B675F;
  --ink-4:#9A968C;
  /* 边线 */
  --line:#D9D4C8;
  --line-2:#E8E3D6;
  /* Ontology 中枢 · 紫 */
  --ontology:#6D28D9;
  --ontology-soft:#EDE9FE;
  /* Agent / AI · 暖橙（飞沃品牌色）*/
  --agent:#C2410C;
  --agent-2:#9A3412;
  --agent-soft:#FBE9D8;
  --agent-bg:#FEF3E8;
  /* Human / Action · 绿 */
  --human:#15803D;
  --human-soft:#DCFCE7;
  /* Data · 冷蓝 */
  --data:#1D4ED8;
  --data-soft:#DBEAFE;
  /* External · 灰 */
  --external:#6B675F;
  --external-soft:#F2EFE8;
  /* Warning · 红 */
  --warn:#B91C1C;
  --warn-soft:#FEE2E2;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  font-family: 'Inter', 'Noto Serif SC', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  height: 100vh;
  overflow: hidden;
}

/* ============== TOP HEADER ============== */
.top {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,248,244,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 280px 1fr auto;
  align-items: center;
  padding: 14px 24px;
  gap: 24px;
  height: 60px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--agent);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .4 } }
.brand-text { font-weight: 700; font-size: 15px; letter-spacing: -.01em; }
.brand-text em { color: var(--agent); font-style: normal; font-weight: 800; }
.brand-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  background: var(--bg-elev);
  color: var(--ink-3);
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: .05em;
}
.tabs { display: flex; gap: 4px; justify-self: center; }
.tab {
  display: flex; align-items: center; gap: 8px;
  background: transparent; border: none;
  padding: 8px 14px; border-radius: 6px;
  cursor: pointer; transition: all .15s;
  font-size: 13px; color: var(--ink-3);
}
.tab:hover { background: var(--bg-elev); color: var(--ink); }
.tab.active { background: var(--ink); color: #FAF8F4; }
.tab.active .tab-num { color: var(--agent-soft); }
.tab-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-4);
  letter-spacing: .05em;
}
.meta { display: flex; gap: 14px; font-size: 11px; color: var(--ink-3); font-family: 'JetBrains Mono', monospace; }
.meta-stat b { color: var(--ink); font-weight: 700; }

/* ============== MAIN LAYOUT ============== */
.layout {
  display: grid;
  grid-template-columns: auto 1fr auto;
  height: calc(100vh - 60px);
  overflow: hidden;
}

/* ============== LEFT RAIL ============== */
.rail {
  width: 240px;
  background: #fff;
  border-right: 1px solid var(--line);
  transition: width .2s;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.rail.collapsed { width: 56px; }
.rail-top {
  padding: 12px;
  border-bottom: 1px solid var(--line-2);
  display: flex; justify-content: flex-end;
}
.rail-toggle {
  width: 28px; height: 28px;
  background: var(--bg-elev); border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  color: var(--ink-3);
}
.rail-toggle:hover { background: var(--line); }
.rail-items {
  list-style: none;
  padding: 12px 8px;
  flex: 1;
}
.rail-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background .12s;
  font-size: 13px;
  color: var(--ink-2);
}
.rail-item:hover { background: var(--bg-elev); }
.rail-item.active { background: var(--agent-soft); color: var(--agent); font-weight: 600; }
.rail-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.rail-label { white-space: nowrap; }
.rail-foot {
  padding: 14px;
  border-top: 1px solid var(--line-2);
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
}
.snap-label { color: var(--ink-4); letter-spacing: .1em; margin-bottom: 4px; }
.snap-id { color: var(--ink-2); font-weight: 600; }

/* ============== VIEW REGION ============== */
.view-region {
  overflow-y: auto;
  padding: 32px 40px;
  background: var(--bg);
}
.view {
  max-width: 1280px;
  margin: 0 auto;
}
.view-head { margin-bottom: 32px; }
.view-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--agent);
  letter-spacing: .15em;
  margin-bottom: 12px;
  font-weight: 600;
}
.view h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.view-sub { font-size: 15px; color: var(--ink-3); max-width: 720px; }

/* ============== VIEW ① · DECISION MESH LOOPS GRID ============== */
.loops-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.loop-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px 28px;
  cursor: pointer;
  transition: all .15s;
  position: relative;
  overflow: hidden;
}
.loop-card::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--ink-4);
}
.loop-card.domain-经营::before { background: var(--ontology); }
.loop-card.domain-排产::before { background: var(--agent); }
.loop-card.domain-采购::before { background: var(--data); }
.loop-card.domain-质量::before { background: var(--warn); }
.loop-card.domain-HR::before { background: var(--human); }
.loop-card:hover { box-shadow: 0 8px 28px rgba(0,0,0,.06); transform: translateY(-1px); }

.loop-head {
  display: flex; justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.loop-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--agent);
  letter-spacing: .05em;
  font-weight: 600;
}
.loop-priority {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--ink);
  color: #FAF8F4;
  letter-spacing: .05em;
}
.loop-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 8px;
}
.loop-desc {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 800px;
}
.loop-chain {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  padding: 16px;
  background: var(--bg-elev);
  border-radius: 6px;
  margin-bottom: 16px;
}
.chain-step { text-align: center; }
.step-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  margin-bottom: 4px;
  letter-spacing: .05em;
}
.step-count { font-size: 12px; color: var(--ink); font-weight: 600; }
.chain-arrow { color: var(--ink-4); font-size: 14px; }
.loop-foot {
  display: flex; gap: 12px; align-items: center;
  font-size: 11px;
  color: var(--ink-3);
}
.loop-status {
  font-family: 'JetBrains Mono', monospace;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 10px;
  letter-spacing: .05em;
}
.loop-status.status-active { background: var(--human-soft); color: var(--human); }
.loop-status.status-designing { background: var(--agent-soft); color: var(--agent); }
.loop-status.status-paused { background: var(--external-soft); color: var(--external); }
.loop-sla { font-family: 'JetBrains Mono', monospace; }

/* ============== EXPLAINER ============== */
.explainer {
  margin-top: 32px;
  padding: 28px 32px;
  background: var(--ink);
  color: #FAF8F4;
  border-radius: 8px;
}
.explainer-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--agent-soft);
  letter-spacing: .15em;
  margin-bottom: 14px;
  font-weight: 600;
}
.explainer h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 12px;
  color: #FBE9D8;
}
.explainer p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(250,248,244,.85);
  max-width: 760px;
}
.explainer p b { color: #FBE9D8; }

/* ============== VIEW ② · ONTOLOGY NETWORK ============== */
.cy-canvas {
  height: 600px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.legend {
  display: flex; gap: 24px; margin-top: 16px;
  font-size: 12px; color: var(--ink-3);
}
.legend-item { display: flex; align-items: center; gap: 8px; }
.legend-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
}
.legend-line {
  width: 28px; height: 2px;
}
.legend-line.dashed { border-top: 2px dashed; background: transparent !important; height: 0; }

/* ============== VIEW ③ · ACTION CATALOG ============== */
.filter-bar {
  display: flex; gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.filter-pill {
  padding: 6px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-2);
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
}
.filter-pill:hover { background: var(--bg-elev); }
.filter-pill.active { background: var(--ink); color: #FAF8F4; border-color: var(--ink); }

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.action-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 22px;
  cursor: pointer;
  transition: all .15s;
}
.action-card:hover {
  border-color: var(--agent);
  box-shadow: 0 4px 16px rgba(194,65,12,.08);
  transform: translateY(-2px);
}
.action-head {
  display: flex; justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.action-icon {
  width: 32px; height: 32px;
  background: var(--agent);
  color: #fff;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
}
.action-priority {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 600;
}
.priority-P0 { background: var(--warn-soft); color: var(--warn); }
.priority-P1 { background: var(--agent-soft); color: var(--agent); }
.priority-P2 { background: var(--external-soft); color: var(--external); }

.action-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.action-api {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.action-desc {
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.5;
  margin-bottom: 12px;
}
.action-meta {
  display: flex; justify-content: space-between;
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink-4);
}

/* ============== VIEW ④ · MATRIX ============== */
.matrix-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.matrix th, .matrix td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-2);
  border-right: 1px solid var(--line-2);
  text-align: center;
  vertical-align: middle;
}
.matrix thead th {
  background: var(--ink);
  color: #FAF8F4;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: .05em;
  font-weight: 500;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  min-width: 32px;
  white-space: nowrap;
  padding: 16px 8px;
}
.matrix thead th.corner {
  writing-mode: horizontal-tb;
  text-align: left;
  padding: 12px 16px;
  min-width: 220px;
}
.uc-cell { text-align: left !important; min-width: 220px; }
.uc-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--agent);
  letter-spacing: .05em;
  margin-bottom: 4px;
  font-weight: 600;
}
.uc-name { font-size: 13px; color: var(--ink); font-weight: 600; }
.matrix td.covered {
  background: var(--agent-soft);
  color: var(--agent);
  font-weight: 700;
  font-size: 16px;
}
.matrix td.empty { color: var(--line); }

/* ============== VIEW ⑤ · BOOTCAMP ============== */
.bootcamp-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.day-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 18px;
}
.day-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--agent);
  letter-spacing: .1em;
  font-weight: 700;
  margin-bottom: 8px;
}
.day-name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
}
.day-tasks {
  list-style: none;
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.6;
}
.day-tasks li {
  padding: 4px 0 4px 16px;
  position: relative;
}
.day-tasks li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--agent);
}

/* ============== INSPECTOR DRAWER ============== */
.inspector {
  width: 0;
  background: #fff;
  border-left: 1px solid var(--line);
  overflow-y: auto;
  overflow-x: hidden;
  transition: width .25s ease;
  display: flex;
  flex-direction: column;
}
.inspector.open { width: 440px; }
.inspector-head {
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  position: sticky; top: 0; background: #fff; z-index: 10;
}
.inspector-head h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.inspector-close {
  background: transparent; border: none;
  font-size: 24px; color: var(--ink-3);
  cursor: pointer;
}
.inspector-body { padding: 20px 24px; }

/* AI Propose Banner — Palantir 核心 UX */
.ai-banner {
  background: var(--ink);
  color: #FAF8F4;
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 24px;
}
.ai-banner.amber {
  background: linear-gradient(135deg, var(--agent), var(--agent-2));
}
.ai-banner-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .15em;
  color: var(--agent-soft);
  margin-bottom: 10px;
  font-weight: 600;
}
.ai-banner.amber .ai-banner-head { color: #fff; }
.ai-banner-body {
  font-size: 14px;
  line-height: 1.6;
}
.ai-banner-actions {
  display: flex; gap: 8px;
  margin-top: 16px;
}
.btn {
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-approve { background: var(--human); color: #fff; }
.btn-reject { background: var(--warn); color: #fff; }
.btn-modify { background: #fff; color: var(--ink); border-color: var(--line); }

.prop-block {
  padding: 12px 0;
  border-bottom: 1px solid var(--line-2);
}
.prop-block:last-child { border-bottom: none; }
.prop-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: .05em;
  margin-bottom: 6px;
}
.prop-val { font-size: 13px; color: var(--ink); line-height: 1.6; }
.prop-val.mono { font-family: 'JetBrains Mono', monospace; }
.baseline { color: var(--warn); margin-bottom: 4px; }
.target { color: var(--human); }
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 3px;
  background: var(--bg-elev);
  color: var(--ink-2);
}
.chip-object { background: var(--ontology-soft); color: var(--ontology); }
.chip-agent { background: var(--agent-soft); color: var(--agent); }
.chip-human { background: var(--human-soft); color: var(--human); }
.chip-loop { background: var(--data-soft); color: var(--data); }

.code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  background: var(--bg-elev);
  padding: 10px 12px;
  border-radius: 4px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--ink-2);
  line-height: 1.5;
}

/* ============== TOASTS ============== */
.error-toast, .loading-toast {
  position: fixed;
  bottom: 24px; right: 24px;
  padding: 12px 20px;
  border-radius: 6px;
  font-size: 13px;
  z-index: 1000;
}
.error-toast { background: var(--warn); color: #fff; }
.loading-toast { background: var(--ink); color: #FAF8F4; }

/* ============================================================
   V3 · 业务实战层 5 视图 · Palantir 制造业模式
   ============================================================ */

/* === nav 分组 === */
.tab-group { display: flex; gap: 4px; align-items: center; }
.tab-group-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-4);
  letter-spacing: .1em;
  padding-right: 6px;
  text-transform: uppercase;
}
.tab-sep { color: var(--line); padding: 0 4px; }
.tab-ops.active { background: var(--agent); color: #fff; }
.tab-ops.active .tab-num { color: rgba(255,255,255,.7); }

.rail-group-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-4);
  letter-spacing: .12em;
  padding: 14px 12px 4px;
  text-transform: uppercase;
  list-style: none;
}
.rail-ops.active { background: var(--agent); color: #fff; }

/* === explainer light variant === */
.explainer.light {
  background: var(--bg-elev);
  color: var(--ink-2);
  margin-top: 24px;
}
.explainer.light p { color: var(--ink-2); }
.explainer.light p b { color: var(--agent); }
.explainer.light .explainer-tag { color: var(--agent); }

/* ============== V6 · GANTT ============== */
.gantt-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
}
.gantt-stats { display: flex; gap: 8px; flex-wrap: wrap; }
.stat-pill {
  background: #fff;
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-2);
}
.stat-pill b { color: var(--ink); font-weight: 700; }
.stat-pill.stat-p0 { background: var(--warn-soft); color: var(--warn); border-color: #FECACA; }
.stat-pill.stat-p0 b { color: var(--warn); }
.stat-pill.stat-active { background: var(--agent-soft); color: var(--agent); border-color: #FED7AA; }
.stat-pill.stat-active b { color: var(--agent); }
.gantt-legend { display: flex; gap: 12px; font-size: 11px; color: var(--ink-3); }
.lg-item { display: flex; align-items: center; gap: 6px; }
.lg-dot { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }
.lg-dot.priority-P0 { background: #B91C1C; }
.lg-dot.priority-P1 { background: #2563EB; }
.lg-dot.priority-P2 { background: #6B675F; }

.gantt-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow-x: auto;
  padding: 0;
}
.gantt-grid {
  display: flex;
  flex-direction: column;
  min-width: 1100px;
}
.gantt-head {
  display: grid;
  grid-template-columns: 180px 1fr;
  background: var(--ink);
  color: #FAF8F4;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: .05em;
  font-weight: 600;
  border-radius: 8px 8px 0 0;
}
.gantt-line-head, .gantt-time-head { padding: 10px 14px; }
.gantt-time-head { position: relative; height: 36px; }
.gantt-day-label {
  position: absolute;
  top: 10px;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,0.2);
  height: 16px;
  font-size: 10px;
}
.gantt-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid var(--line-2);
  min-height: 48px;
}
.gantt-row:last-child { border-bottom: none; }
.gantt-line-cell {
  padding: 8px 14px;
  background: var(--bg-elev);
  border-right: 1px solid var(--line-2);
}
.line-name { font-size: 12px; font-weight: 600; color: var(--ink); }
.line-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  margin-top: 2px;
}
.gantt-track {
  position: relative;
  height: 48px;
  background: linear-gradient(to right, #fff 0%, #fff 100%);
}
.gantt-hourlines { position: absolute; inset: 0; pointer-events: none; }
.hourline {
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--line-2);
}
.gantt-puck {
  position: absolute;
  top: 6px;
  height: 36px;
  border-radius: 4px;
  padding: 4px 8px;
  cursor: pointer;
  overflow: hidden;
  font-size: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: #fff;
  display: flex; align-items: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  transition: all .15s;
}
.gantt-puck:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); z-index: 5; }
.gantt-puck.priority-P0 { background: #B91C1C; }
.gantt-puck.priority-P1 { background: #2563EB; }
.gantt-puck.priority-P2 { background: #6B675F; }
.gantt-puck.status-planned { opacity: 0.55; border: 1px dashed rgba(255,255,255,0.6); }
.gantt-puck.status-in-progress { box-shadow: 0 0 0 2px rgba(255,255,255,0.4), 0 2px 8px rgba(0,0,0,0.2); }
.puck-label { white-space: nowrap; text-overflow: ellipsis; overflow: hidden; z-index: 2; position: relative; }
.puck-progress {
  position: absolute;
  bottom: 0; left: 0;
  height: 3px;
  background: rgba(255,255,255,0.7);
}

/* ============== V7 · PLANT MAP ============== */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.kpi-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 16px;
}
.kpi-card.kpi-alert { background: var(--warn-soft); border-color: #FECACA; }
.kpi-card.kpi-ai { background: var(--agent-soft); border-color: #FED7AA; }
.kpi-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: .05em;
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.kpi-sub-tag {
  font-size: 11px;
  color: var(--ink-3);
  font-weight: 600;
  margin-left: 6px;
}
.kpi-sub-tag.p0-tag { color: var(--warn); }
.kpi-trend {
  font-size: 10px;
  color: var(--ink-3);
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
}
.kpi-trend.up { color: var(--human); }
.kpi-trend.down { color: var(--warn); }

.map-row {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
}
.china-map {
  height: 580px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.subsidiary-rank {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.rank-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .1em;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
  font-weight: 600;
}
.rank-list { list-style: none; }
.rank-section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: var(--ink-4);
  letter-spacing: .1em;
  margin: 10px 0 4px;
  text-transform: uppercase;
}
.rank-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  padding: 6px 4px;
  font-size: 11px;
  border-bottom: 1px solid var(--line-2);
}
.rank-row:last-child { border-bottom: none; }
.rank-pos {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  color: var(--ink-4);
}
.rank-name { color: var(--ink); font-weight: 500; }
.rank-oee { font-family: 'JetBrains Mono', monospace; font-weight: 700; }
.rank-oee.top { color: var(--human); }
.rank-oee.bot { color: var(--warn); }

/* ============== V8 · QUALITY TIMELINE ============== */
.timeline-grid {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 16px;
}
.alerts-col, .timeline-col {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  max-height: 720px;
  overflow-y: auto;
}
.col-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: .05em;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
  font-weight: 600;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 2;
}
.alert-feed { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.alert-item {
  background: var(--bg-elev);
  border-left: 3px solid var(--ink-4);
  border-radius: 0 6px 6px 0;
  padding: 12px 14px;
  cursor: pointer;
  transition: all .15s;
}
.alert-item.sev-P0 { border-left-color: var(--warn); background: var(--warn-soft); }
.alert-item.sev-P1 { border-left-color: var(--agent); background: var(--agent-soft); }
.alert-item.sev-P2 { border-left-color: var(--external); }
.alert-item:hover { transform: translateX(2px); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.alert-row {
  display: flex; gap: 8px; align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.alert-sev {
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  background: #fff;
}
.alert-item.sev-P0 .alert-sev { background: var(--warn); color: #fff; }
.alert-item.sev-P1 .alert-sev { background: var(--agent); color: #fff; }
.alert-src { font-weight: 600; color: var(--ink); }
.alert-ts { margin-left: auto; }
.alert-title { font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 4px; line-height: 1.3; }
.alert-detail { font-size: 11px; color: var(--ink-3); line-height: 1.5; margin-bottom: 8px; }
.alert-ai {
  font-size: 11px;
  background: #fff;
  border-radius: 4px;
  padding: 6px 8px;
  margin-bottom: 6px;
  line-height: 1.4;
  border-left: 2px solid var(--agent);
}
.ai-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  background: var(--agent);
  color: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  margin-right: 6px;
  font-weight: 700;
}
.alert-status {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--line);
  color: var(--ink-2);
  margin-top: 4px;
}
.alert-status.status-open { background: var(--warn-soft); color: var(--warn); }
.alert-status.status-awaiting_approval { background: var(--agent-soft); color: var(--agent); font-weight: 600; }
.alert-status.status-approved { background: var(--human-soft); color: var(--human); }

.qc-timeline { display: flex; flex-direction: column; gap: 12px; position: relative; }
.qc-timeline::before {
  content: '';
  position: absolute;
  left: 100px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}
.qc-event { display: grid; grid-template-columns: 90px 24px 1fr; gap: 12px; align-items: start; }
.qc-ts { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--ink-3); padding-top: 12px; }
.qc-bar {
  position: relative;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--ink-4);
  margin: 12px auto 0;
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 1px var(--line);
}
.qc-bar.qc-reject { background: var(--warn); }
.qc-bar.qc-rework { background: var(--agent); }
.qc-bar.qc-scrap { background: var(--ink); }
.qc-body {
  background: var(--bg-elev);
  border-radius: 6px;
  padding: 10px 14px;
  border-left: 3px solid transparent;
}
.qc-event.qc-reject .qc-body { border-left-color: var(--warn); }
.qc-event.qc-rework .qc-body { border-left-color: var(--agent); }
.qc-event.qc-scrap .qc-body { border-left-color: var(--ink); }
.qc-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.qc-type-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 3px;
  background: #fff;
  text-transform: uppercase;
}
.qc-type-tag.tag-reject { background: var(--warn); color: #fff; }
.qc-type-tag.tag-rework { background: var(--agent); color: #fff; }
.qc-type-tag.tag-scrap { background: var(--ink); color: #fff; }
.qc-qty b { font-size: 14px; color: var(--ink); }
.qc-sub { font-size: 11px; color: var(--ink-3); font-family: 'JetBrains Mono', monospace; }
.qc-reason { font-size: 12px; color: var(--ink-2); margin-top: 6px; }
.qc-foot {
  display: flex; gap: 12px;
  margin-top: 6px;
  font-size: 10px;
  color: var(--ink-3);
}
.qc-owner { color: var(--ink-2); }
.qc-status { color: var(--agent); font-weight: 600; }

/* ============== V9 · SANKEY ============== */
.sankey-row {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}
.sankey-canvas {
  height: 640px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.risk-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  max-height: 640px;
  overflow-y: auto;
}
.risk-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.risk-item {
  background: var(--bg-elev);
  border-left: 3px solid var(--ink-4);
  border-radius: 0 6px 6px 0;
  padding: 10px 12px;
}
.risk-item.risk-low { border-left-color: var(--human); }
.risk-item.risk-medium { border-left-color: var(--agent); }
.risk-item.risk-high { border-left-color: var(--warn); background: var(--warn-soft); }
.risk-row { display: flex; justify-content: space-between; align-items: center; }
.risk-name { font-size: 12px; font-weight: 700; color: var(--ink); }
.risk-rating {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
}
.risk-rating.rating-A { background: var(--human-soft); color: var(--human); }
.risk-rating.rating-B { background: var(--agent-soft); color: var(--agent); }
.risk-rating.rating-C { background: var(--warn-soft); color: var(--warn); }
.risk-cat { font-size: 10px; color: var(--ink-3); margin: 4px 0 6px; font-family: 'JetBrains Mono', monospace; }
.risk-foot { display: flex; gap: 10px; font-size: 10px; font-family: 'JetBrains Mono', monospace; flex-wrap: wrap; }
.risk-spend { color: var(--ink-2); font-weight: 600; }
.risk-share { color: var(--ink-3); }
.risk-tag {
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 700;
}
.risk-tag.risk-low { background: var(--human-soft); color: var(--human); }
.risk-tag.risk-medium { background: var(--agent-soft); color: var(--agent); }
.risk-tag.risk-high { background: var(--warn); color: #fff; }

/* ============== V10 · COP ============== */
.cop-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  height: calc(100vh - 200px);
  min-height: 600px;
}
.cop-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.cop-head {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--ink-2);
  letter-spacing: .05em;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
  font-weight: 600;
}
.cop-chart { flex: 1; min-height: 0; }
.cop-trend { grid-column: 1; grid-row: 1; }
.cop-alerts { grid-column: 2; grid-row: 1 / span 2; overflow-y: auto; }
.cop-ai-perf { grid-column: 1; grid-row: 2; }
.cop-loops { grid-column: 1; grid-row: 2; display: none; }
.cop-alert-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.cop-alert {
  display: grid;
  grid-template-columns: 32px 1fr 28px;
  gap: 10px;
  padding: 10px 12px;
  background: var(--bg-elev);
  border-radius: 6px;
  cursor: pointer;
  transition: all .15s;
  align-items: center;
}
.cop-alert:hover { background: var(--line-2); }
.cop-sev {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 3px;
  text-align: center;
}
.cop-sev.sev-P0 { background: var(--warn); color: #fff; }
.cop-sev.sev-P1 { background: var(--agent); color: #fff; }
.cop-alert-title { font-size: 12px; font-weight: 600; color: var(--ink); line-height: 1.3; }
.cop-alert-meta { font-size: 10px; color: var(--ink-3); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }
.cop-ai { color: var(--agent); font-weight: 600; }
.cop-action {
  background: var(--ink);
  color: #fff;
  border: none;
  width: 24px; height: 24px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 12px;
}
.ai-perf-stats {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex: 1;
  margin-bottom: 8px;
}
.perf-stat { text-align: center; }
.perf-num {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--agent);
  line-height: 1;
}
.perf-num span { color: var(--agent); }
.perf-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--ink-3);
  margin-top: 4px;
  letter-spacing: .05em;
}
.perf-explainer {
  text-align: center;
  font-size: 10px;
  color: var(--ink-3);
  padding-top: 8px;
  border-top: 1px solid var(--line-2);
  line-height: 1.5;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1024px) {
  .top { grid-template-columns: 1fr; gap: 12px; padding: 12px 16px; height: auto; }
  .meta { display: none; }
  .tabs { justify-self: start; flex-wrap: wrap; }
  .layout { grid-template-columns: 1fr; }
  .rail { position: fixed; left: 0; top: 0; height: 100%; z-index: 99; }
  .rail.collapsed { transform: translateX(-100%); }
  .inspector.open { width: 100%; }
  .view-region { padding: 24px 16px; }
  .bootcamp-grid { grid-template-columns: 1fr 1fr; }
}
