:root {
  --bg: #0f1420; --panel: #171e2e; --panel2: #1d2639; --line: #2a3651;
  --text: #e6ecf7; --muted: #8fa0bd; --accent: #4f8cff; --ok: #2ecc8f;
  --warn: #f0b429; --bad: #ff5d6c; --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
body { background: var(--bg); color: var(--text); font: 14px/1.5 "Segoe UI", system-ui, sans-serif; padding-bottom: 34px; }
header { display: flex; align-items: center; gap: 16px; padding: 14px 22px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
header h1 { font-size: 17px; font-weight: 600; }
.badge { font-size: 11px; padding: 3px 9px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted); }
.badge.live-off { color: var(--bad); border-color: var(--bad); }
.badge.live-on { color: var(--ok); border-color: var(--ok); }
#token-box { margin-left: auto; display: flex; gap: 8px; align-items: center; }
input, select, button, textarea { background: var(--panel2); border: 1px solid var(--line); color: var(--text); border-radius: 7px; padding: 7px 10px; font-size: 13px; }
input:focus, select:focus { outline: 1px solid var(--accent); }
button { cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button.danger { background: transparent; border-color: var(--bad); color: var(--bad); }
button:hover { filter: brightness(1.15); }
button:disabled { cursor: not-allowed; opacity: .42; filter: none; }
nav { display: flex; gap: 4px; padding: 10px 22px 0; flex-wrap: wrap; }
nav button { background: transparent; border: none; color: var(--muted); padding: 9px 14px; border-radius: 8px 8px 0 0; font-size: 13.5px; }
nav button.active { background: var(--panel); color: var(--text); font-weight: 600; }
main { padding: 18px 22px 82px; max-width: 1480px; margin: 0 auto; }
section.page { display: none; }
section.page.active { display: block; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin: 14px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 13px 15px; }
.card .k { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: .4px; }
.card .v { font-size: 19px; font-weight: 650; margin-top: 3px; word-break: break-all; }
.card .v.ok { color: var(--ok); } .card .v.bad { color: var(--bad); } .card .v.warn { color: var(--warn); }
h2 { font-size: 15px; margin: 20px 0 8px; color: var(--text); }
h2 small { color: var(--muted); font-weight: 400; font-size: 12px; margin-left: 8px; }
.tablewrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .4px; }
tr:last-child td { border-bottom: none; }
td .pill { padding: 2px 8px; border-radius: 12px; font-size: 11.5px; }
.pill.active, .pill.ok { background: rgba(46,204,143,.15); color: var(--ok); }
.pill.paused, .pill.warn { background: rgba(240,180,41,.15); color: var(--warn); }
.pill.disabled, .pill.quarantined, .pill.bad { background: rgba(255,93,108,.15); color: var(--bad); }
.pill.neutral { background: rgba(104,147,214,.14); color: #9cb8e9; }
form.op { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin: 8px 0 18px; }
form.op label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
#toast { position: fixed; bottom: 52px; right: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 50; }
.toast { padding: 11px 16px; border-radius: 9px; background: var(--panel2); border: 1px solid var(--line); max-width: 460px; font-size: 13px; box-shadow: 0 6px 24px rgba(0,0,0,.4); }
.toast.ok { border-color: var(--ok); } .toast.bad { border-color: var(--bad); }
pre.result { background: var(--panel2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 12px; overflow-x: auto; margin: 6px 0 16px; max-height: 320px; }
.muted { color: var(--muted); font-size: 12.5px; }
.rowactions { display: flex; gap: 6px; }
.rowactions button { padding: 4px 9px; font-size: 12px; }
.summary-list { margin: 8px 0 18px; }
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; margin-bottom: 10px; }
.summary-grid button, .event-list button { text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.summary-grid button { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 12px; }
.summary-grid b { font-size: 18px; }
.summary-grid span { color: var(--muted); font-size: 12px; }
.event-list { display: grid; gap: 7px; }
.event-list button { display: grid; grid-template-columns: auto auto minmax(120px, .8fr) 1fr; gap: 10px; align-items: center; padding: 8px 10px; }
.event-list strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty-state { background: rgba(79,140,255,.08); border: 1px solid var(--accent); border-radius: 8px; padding: 12px 14px; margin: 10px 0 18px; }
.empty-state p { color: var(--muted); margin: 4px 0 8px; }

.chartwrap { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
#pnl-chart, #paper-equity-chart { width: 100%; height: 300px; display: block; }
#pnl-chart .grid, #paper-equity-chart .grid { stroke: var(--line); stroke-width: 1; }
#pnl-chart .zero, #paper-equity-chart .zero { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 4 4; }
#pnl-chart .series, #paper-equity-chart .series { fill: none; stroke: #4f8cff; stroke-width: 2; stroke-linejoin: round; }
#pnl-chart .fillarea, #paper-equity-chart .fillarea { fill: rgba(79,140,255,.10); stroke: none; }
#pnl-chart .axis-label, #paper-equity-chart .axis-label { fill: var(--muted); font-size: 11px; }
#pnl-chart .crosshair, #paper-equity-chart .crosshair { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 3; }
#pnl-chart .hoverdot, #paper-equity-chart .hoverdot { fill: #4f8cff; stroke: var(--panel); stroke-width: 2; }
#chart-tooltip { position: absolute; pointer-events: none; background: var(--panel2); border: 1px solid var(--line); border-radius: 7px; padding: 7px 10px; font-size: 12px; box-shadow: 0 6px 20px rgba(0,0,0,.4); white-space: nowrap; }
.empty-chart { color: var(--muted); text-align: center; padding: 40px 0; }

#risk-banner { background: rgba(255,93,108,.15); border-bottom: 1px solid var(--bad); color: var(--bad); padding: 9px 22px; font-size: 13.5px; font-weight: 600; cursor: pointer; }
#risk-banner:hover { filter: brightness(1.2); }
.timezone-footer {
  position: static;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 6;
  padding: 7px 22px;
  background: rgba(15,20,32,.96);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

#login-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 32px;
  width: min(400px, 92vw);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-card form { display: flex; gap: 8px; }
.login-card input { flex: 1; }
.login-card .bad { color: var(--bad); }
#confirm-countdown {
  position: fixed;
  bottom: 52px;
  left: 20px;
  z-index: 50;
  padding: 9px 14px;
  border-radius: 9px;
  background: var(--panel2);
  border: 1px solid var(--warn);
  color: var(--warn);
  font-size: 13px;
}

/* V2 decision operations workspace */
.eyebrow { color: var(--accent); font-size: 10px; font-weight: 750; letter-spacing: 1.6px; text-transform: uppercase; }
.v2-page-heading, .section-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.v2-page-heading { margin: 4px 0 14px; }
.v2-page-heading h2, .section-heading h2 { margin: 2px 0 0; }
.v2-toolbar, .graph-binding-bar, .graph-actions { display: flex; align-items: end; flex-wrap: wrap; gap: 8px; }
.v2-toolbar label, .graph-binding-bar label, .graph-actions label, .graph-inspector label { display: flex; flex-direction: column; gap: 3px; color: var(--muted); font-size: 11px; }
.v2-asof { color: var(--muted); font-size: 11px; padding-bottom: 7px; }
.status-chip { display: inline-flex; align-items: center; width: max-content; border: 1px solid var(--line); border-radius: 20px; padding: 2px 8px; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .25px; }
.status-chip.good { color: var(--ok); border-color: rgba(46,204,143,.5); background: rgba(46,204,143,.08); }
.status-chip.danger { color: var(--bad); border-color: rgba(255,93,108,.5); background: rgba(255,93,108,.08); }
.status-chip.warning { color: var(--warn); border-color: rgba(240,180,41,.5); background: rgba(240,180,41,.08); }
.status-chip.neutral { color: #9cb8e9; }
.safety-ribbon { display: grid; grid-template-columns: repeat(6, minmax(130px, 1fr)); background: #111827; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.safety-cell { min-width: 0; padding: 10px 12px; border-right: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 5px 8px; }
.safety-cell:last-child { border-right: 0; }
.safety-cell > span:first-child { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .5px; }
.safety-cell small { grid-column: 1 / -1; overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.exposure-strip { display: grid; grid-template-columns: repeat(9, minmax(105px, 1fr)); margin: 10px 0 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.exposure-strip > div { padding: 11px 12px; border-right: 1px solid var(--line); }
.exposure-strip > div:last-child { border-right: 0; }
.exposure-strip span, .compact-metrics span { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .45px; }
.exposure-strip strong { display: block; margin-top: 3px; font-size: 15px; }
.na-value { color: var(--muted); font-size: 12px; font-weight: 500; }
.decision-table-wrap table small, #dt-nodes-table small { display: block; max-width: 170px; overflow: hidden; color: var(--muted); font-size: 10px; text-overflow: ellipsis; }
.table-link { padding: 0; border: 0; background: transparent; color: #a9c7ff; font-weight: 650; text-align: left; }
.decision-lower-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, .75fr); gap: 12px; margin-top: 14px; }
.v2-panel { min-width: 0; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.v2-panel h2 { margin: 0; }
.v2-panel h3, .trace-detail-panel h3 { margin: 15px 0 7px; color: #bdcbe3; font-size: 12px; }
.compact-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1px; margin: 10px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.compact-metrics > div { min-width: 0; padding: 9px 10px; background: var(--panel2); }
.compact-metrics strong { display: block; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tablewrap.flat { border-radius: 7px; }
.headroom-list { display: grid; gap: 6px; }
.headroom-row { display: grid; grid-template-columns: minmax(88px, .7fr) minmax(80px, 1.6fr) auto auto; align-items: center; gap: 8px; font-size: 11px; }
.headroom-row > span:first-child { color: var(--muted); text-transform: capitalize; }
.meter { height: 5px; overflow: hidden; border-radius: 10px; background: #0d1320; }
.meter i { display: block; height: 100%; background: var(--accent); }
.action-queue { display: grid; gap: 7px; max-height: 360px; overflow: auto; }
.queue-item { padding: 9px 10px; border: 1px solid var(--line); border-left: 3px solid var(--warn); border-radius: 7px; background: var(--panel2); }
.queue-item.critical, .queue-item.high { border-left-color: var(--bad); }
.queue-item > div { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.queue-item time, .queue-item small, .queue-item p { color: var(--muted); font-size: 10px; }
.queue-item strong { display: block; margin-top: 6px; font-size: 12px; }
.quiet-state { padding: 18px; border: 1px dashed var(--line); border-radius: 8px; color: var(--muted); text-align: center; }

/* Filter Graph editor */
.graph-binding-bar { margin-bottom: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.graph-binding-bar label, .graph-binding-bar select { min-width: 0; max-width: 100%; }
.graph-binding-bar #fg-binding-status { margin-left: auto; padding-bottom: 6px; }
.graph-workspace { display: grid; grid-template-columns: 205px minmax(720px, 1fr) 245px; min-height: 680px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.graph-palette, .graph-inspector { padding: 14px; background: #131a28; }
.graph-palette { border-right: 1px solid var(--line); }
.graph-inspector { border-left: 1px solid var(--line); }
.graph-palette h3, .graph-inspector h3 { margin: 3px 0 6px; font-size: 13px; }
.palette-group { margin-top: 14px; }
.palette-group h4 { margin-bottom: 5px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .6px; }
.palette-node { display: block; width: 100%; margin-bottom: 5px; padding: 7px 8px; text-align: left; }
.palette-node span, .palette-node small { display: block; }
.palette-node small { color: var(--muted); font-size: 9px; }
.graph-canvas-shell { min-width: 0; overflow-x: auto; background: #0d1320; }
.graph-canvas-toolbar { position: sticky; left: 0; z-index: 3; display: flex; align-items: center; justify-content: space-between; min-width: 1120px; height: 38px; padding: 0 12px; border-bottom: 1px solid var(--line); background: #111827; font-size: 11px; }
.digest { color: var(--muted); font-family: ui-monospace, monospace; }
.graph-canvas { position: relative; width: 1200px; height: 642px; }
.graph-stage { position: absolute; left: 0; right: 0; height: 128px; border-bottom: 1px dashed rgba(143,160,189,.22); background: linear-gradient(90deg, rgba(79,140,255,.025), transparent 50%); }
.graph-stage span { position: absolute; left: 12px; top: 12px; width: 140px; color: #6f83a4; font-size: 9px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; }
#fg-edges { position: absolute; inset: 0; z-index: 1; width: 1200px; height: 642px; overflow: visible; pointer-events: none; }
#fg-edges > path { fill: none; stroke: #5174ab; stroke-width: 1.5; opacity: .75; }
#fg-arrow path { fill: #5174ab; stroke: none; }
.graph-node { position: absolute; z-index: 2; width: 176px; height: 66px; padding: 8px 10px; border: 1px solid #38527d; border-radius: 8px; background: #18243a; text-align: left; touch-action: none; user-select: none; }
.graph-node.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(79,140,255,.16); }
.graph-node.locked { border-color: #756235; background: #28231a; }
.graph-node span, .graph-node small, .graph-node i { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.graph-node span { padding-right: 52px; font-size: 11px; font-weight: 700; }
.graph-node small { position: absolute; top: 7px; right: 7px; color: var(--warn); font-size: 8px; }
.graph-node i { margin-top: 8px; color: var(--muted); font-size: 8px; font-style: normal; }
.graph-inspector label { margin-top: 10px; }
.graph-inspector textarea { width: 100%; resize: vertical; font: 11px/1.45 ui-monospace, monospace; }
.graph-inspector button { width: 100%; margin-top: 7px; }
.graph-inspector hr { margin: 14px 0; border: 0; border-top: 1px solid var(--line); }
.edge-list { display: grid; gap: 4px; margin-top: 10px; }
.edge-list div { display: flex; align-items: center; gap: 4px; padding: 4px 6px; border-radius: 5px; background: var(--panel2); font-size: 9px; }
.edge-list span { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.edge-list button { width: auto; margin: 0; padding: 1px 5px; }
.graph-footer { display: grid; grid-template-columns: auto 1fr; gap: 12px; margin-top: 10px; }
.graph-actions, .validation-panel { padding: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.validation-panel { min-width: 0; max-height: 150px; overflow: auto; color: var(--muted); font-size: 11px; }
.validation-panel ul { padding-left: 18px; }
.preview-node-results { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 8px; }
.preview-node-results > span { display: inline-flex; align-items: center; gap: 4px; padding: 4px 6px; border: 1px solid var(--line); border-radius: 5px; }

/* Decision trace */
.trace-layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); min-height: 660px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.trace-list-panel { padding: 12px; border-right: 1px solid var(--line); background: #131a28; }
.trace-list-panel h3 { margin-bottom: 8px; font-size: 12px; }
.trace-list { display: grid; gap: 5px; max-height: 620px; overflow: auto; }
.trace-list-item { display: grid; grid-template-columns: 1fr auto; gap: 3px 8px; padding: 8px; text-align: left; }
.trace-list-item.active { border-color: var(--accent); background: rgba(79,140,255,.1); }
.trace-list-item span, .trace-list-item small { color: var(--muted); font-size: 9px; }
.trace-list-item strong, .trace-list-item small { grid-column: 1 / -1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trace-detail-panel { min-width: 0; padding: 14px; }
.trace-timeline { display: grid; grid-template-columns: repeat(5, 1fr); margin: 14px 0 20px; }
.trace-step { position: relative; display: flex; align-items: center; min-width: 0; gap: 8px; padding-right: 12px; }
.trace-step::after { content: ""; position: absolute; top: 14px; left: 28px; right: 0; height: 1px; background: var(--line); }
.trace-step:last-child::after { display: none; }
.trace-step i { z-index: 1; display: grid; place-items: center; width: 28px; height: 28px; flex: 0 0 28px; border: 1px solid var(--line); border-radius: 50%; background: var(--panel2); color: var(--muted); font-size: 10px; font-style: normal; }
.trace-step.complete i { border-color: var(--ok); color: var(--ok); }
.trace-step.blocked i { border-color: var(--bad); color: var(--bad); }
.trace-step span { z-index: 1; min-width: 0; padding-right: 4px; background: var(--panel); }
.trace-step strong, .trace-step small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trace-step strong { font-size: 10px; }
.trace-step small { color: var(--muted); font-size: 8px; }
.trace-evidence-grid { grid-template-columns: minmax(0, 1fr) minmax(280px, .65fr); }
#dt-nodes-table code { display: block; max-width: 260px; overflow: hidden; color: #a9c7ff; font-size: 9px; text-overflow: ellipsis; }

@media (max-width: 1100px) {
  .safety-ribbon { grid-template-columns: repeat(3, 1fr); }
  .safety-cell:nth-child(3) { border-right: 0; }
  .exposure-strip { grid-template-columns: repeat(3, 1fr); }
  .decision-lower-grid { grid-template-columns: 1fr; }
  .graph-workspace { grid-template-columns: 185px minmax(720px, 1fr); }
  .graph-inspector { grid-column: 1 / -1; border-top: 1px solid var(--line); border-left: 0; }
  .graph-footer { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .v2-page-heading, .section-heading { align-items: flex-start; flex-direction: column; }
  .safety-ribbon, .exposure-strip { grid-template-columns: repeat(2, 1fr); }
  .trace-layout { grid-template-columns: 1fr; }
  .trace-list-panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .trace-timeline { grid-template-columns: 1fr; gap: 8px; }
  .trace-step::after { display: none; }
}

/* ---------- five-section navigation ---------- */
#tabs button { font-size: 15px; padding: 10px 18px; }
.subnav { padding: 0 22px; gap: 6px; border-bottom: 1px solid var(--line); background: var(--panel); align-items: center; }
.subnav-zone { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; padding: 6px 0; }
.subnav-zone em { color: var(--muted); font-size: 11px; font-style: normal; letter-spacing: .4px; padding: 0 4px 0 10px; border-left: 1px solid var(--line); }
.subnav-zone em:first-child { border-left: 0; padding-left: 0; }
.subnav button { border-radius: 7px; padding: 6px 11px; font-size: 12.5px; }
.subnav button.active { background: var(--panel2); color: var(--text); font-weight: 600; box-shadow: inset 0 0 0 1px var(--line); }

/* ---------- home: environment, run state, controls ---------- */
.env-banner { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 9px 14px; margin: 0 0 14px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel2); font-size: 13px; }
.env-banner strong { font-size: 14px; }
.env-banner .env-asof { margin-left: auto; color: var(--muted); font-size: 12px; }
.env-banner.env-demo { border-color: rgba(240,180,41,.55); background: rgba(240,180,41,.09); }
.env-banner.env-demo strong { color: var(--warn); }
.env-banner.env-paper { border-color: rgba(79,140,255,.5); background: rgba(79,140,255,.08); }
.env-banner.env-live { border-color: rgba(255,93,108,.55); background: rgba(255,93,108,.09); }
.env-banner.env-live strong { color: var(--bad); }
.env-banner.env-unknown { border-color: var(--bad); }

.run-summary { display: flex; align-items: center; gap: 16px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.run-state { flex: 0 0 auto; padding: 8px 16px; border-radius: 8px; font-size: 16px; font-weight: 700; border: 1px solid var(--line); }
.run-state.ok { color: var(--ok); border-color: rgba(46,204,143,.5); background: rgba(46,204,143,.08); }
.run-state.warn { color: var(--warn); border-color: rgba(240,180,41,.5); background: rgba(240,180,41,.08); }
.run-state.bad { color: var(--bad); border-color: rgba(255,93,108,.5); background: rgba(255,93,108,.08); }
.run-detail strong { display: block; font-size: 14px; }
.run-detail p { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

.control-stack { display: flex; flex-direction: column; gap: 12px; margin-top: 10px; }
.control-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.control-row:last-child { border-bottom: 0; padding-bottom: 0; }
.control-row p { flex: 1 1 100%; color: var(--muted); font-size: 12px; }
.control-row.emergency { padding-top: 4px; border-top: 1px dashed var(--bad); }

.queue-next { color: #bdcbe3; font-size: 12px; margin-top: 3px; }
.queue-diag { margin-top: 6px; }
.queue-diag summary { color: var(--muted); font-size: 11px; cursor: pointer; }
.queue-diag code { display: block; margin-top: 4px; font-size: 11px; color: var(--muted); word-break: break-all; }
.queue-item time { color: var(--muted); font-size: 11px; margin-left: 8px; }

.diag-block { margin: 18px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.diag-block > summary { padding: 11px 14px; cursor: pointer; color: var(--muted); font-size: 13px; }
.diag-block[open] > summary { border-bottom: 1px solid var(--line); color: var(--text); }
.diag-block > *:not(summary) { margin-left: 14px; margin-right: 14px; }
.diag-block > *:last-child { margin-bottom: 14px; }

/* ---------- plan wizard ---------- */
.wizard { margin: 16px 0; padding: 16px; border: 1px solid var(--accent); border-radius: var(--radius); background: var(--panel); }
.wizard-steps { display: flex; gap: 8px; flex-wrap: wrap; list-style: none; margin: 12px 0 16px; }
.wizard-steps button { background: transparent; border: 1px solid var(--line); color: var(--muted); border-radius: 20px; padding: 5px 13px; font-size: 12.5px; }
.wizard-steps .current button { border-color: var(--accent); color: var(--text); font-weight: 650; }
.wizard-steps .done button { color: var(--ok); border-color: rgba(46,204,143,.4); }
.wizard-panel h3 { font-size: 14px; margin-bottom: 4px; }
.wizard-panel > .muted { margin-bottom: 10px; }
.wizard-nav { display: flex; gap: 8px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--line); }
.choice-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 8px; }
.choice { display: flex; gap: 8px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel2); cursor: pointer; }
.choice.selected { border-color: var(--accent); }
.fixed-conditions { padding: 10px 12px; margin-bottom: 12px; border: 1px dashed var(--line); border-radius: 8px; color: var(--muted); font-size: 12.5px; }
.fixed-conditions strong { display: block; color: var(--text); margin-bottom: 4px; }
.condition-card { padding: 12px; margin-top: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel2); }
.condition-card h3 { margin: 0; font-size: 13px; }
.cfg-group { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.cfg-group em { flex: 1 1 100%; color: #bdcbe3; font-style: normal; font-size: 12px; }
.cfg-field { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.cfg-field small { font-size: 11px; }
.cfg-checks { display: flex; gap: 10px; flex-wrap: wrap; color: var(--text); }
.cfg-checks label { display: flex; gap: 4px; align-items: center; }
.plan-summary dl { display: grid; grid-template-columns: 120px 1fr; gap: 8px 14px; }
.plan-summary dt { color: var(--muted); font-size: 12px; }
.plan-summary dd ul { margin: 4px 0 0 16px; }
.plan-progress { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.progress-row { display: flex; gap: 9px; align-items: flex-start; padding: 8px 11px; border-radius: 7px; background: var(--panel2); border-left: 3px solid var(--line); font-size: 12.5px; }
.progress-row.ok { border-left-color: var(--ok); }
.progress-row.fail { border-left-color: var(--bad); }
.progress-row.run { border-left-color: var(--accent); }
.copyable { user-select: all; font-size: 12px; }
.hidden-field { display: none !important; }

/* ---------- allocation diff ---------- */
.alloc-diff { margin: 12px 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel2); font-size: 13px; }
.alloc-diff strong { display: block; margin-bottom: 6px; }
.alloc-diff.increase { border-color: var(--warn); }

/* ---------- decision trace "why" ---------- */
.why-panel { margin: 10px 0 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel2); }
.why-outcome { margin-bottom: 8px; font-size: 13px; }
.why-reason strong { font-size: 14px; }
.why-reason p { color: var(--muted); font-size: 12.5px; margin-top: 3px; }

/* ---------- performance analysis workspace ---------- */
.filter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin: 14px 0; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.filter-grid > label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.filter-grid select[multiple] { min-height: 86px; }
.filter-more { grid-column: 1 / -1; }
.filter-more details > summary { cursor: pointer; color: var(--muted); font-size: 12.5px; padding: 4px 0; }
.filter-more details[open] > summary { color: var(--text); }
.filter-more details > label { display: inline-flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); margin: 8px 14px 0 0; }
.custom-range { display: flex !important; flex-direction: column; }

.active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 8px; align-items: center; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; font-size: 12px; border-radius: 20px; border: 1px solid var(--accent); background: rgba(79,140,255,.12); color: var(--text); }
.chip span { color: var(--muted); font-weight: 700; }
.chip:hover span { color: var(--bad); }
.scope-line { font-size: 12.5px; color: var(--muted); margin-bottom: 12px; line-height: 1.7; }

.partition { margin: 18px 0 26px; padding-top: 6px; border-top: 1px solid var(--line); }
.partition h3 { font-size: 14px; }
.chart-pair { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; margin-top: 8px; }
.chart-pair figure { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 12px; min-width: 0; }
.chart-pair figcaption { font-size: 12.5px; margin-bottom: 8px; }
.chart-pair figcaption small { display: block; color: var(--muted); font-size: 11px; font-weight: 400; }
.pf-chart { width: 100%; height: 200px; }
.pf-chart .axis { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.pf-chart .curve { fill: none; stroke: var(--accent); stroke-width: 2; vector-effect: non-scaling-stroke; }
.pf-chart .gap { fill: var(--warn); }
.pf-chart rect.up { fill: var(--ok); }
.pf-chart rect.down { fill: var(--bad); }

.definition-list { display: grid; grid-template-columns: minmax(140px, 200px) 1fr; gap: 6px 14px; font-size: 12.5px; }
.definition-list dt { color: var(--muted); }
#pf-pager { margin-top: 10px; align-items: center; }
.pf-trade-detail { width: 300px; white-space: normal; overflow-wrap: anywhere; }
.pf-trade-detail summary { cursor: pointer; color: var(--accent); }
.pf-trade-detail .definition-list { grid-template-columns: 110px 1fr; margin: 12px 0; }
.pf-trade-detail dd { margin: 0; }
.pf-trade-traces { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 10px 0; }
.pf-trade-traces strong { flex-basis: 100%; }
.scope-title { font-size: 13px; margin: 16px 0 4px; color: var(--text); }
.scope-title small { color: var(--muted); font-weight: 400; font-size: 11.5px; margin-left: 8px; }
.exclusion-note { font-size: 12.5px; color: var(--warn); margin-bottom: 6px; }

/* Keep long identifiers inside their own table/form instead of widening the page. */
.page-read-status { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; color: var(--muted); margin: 0 0 12px; font-size: 12px; }
.page-read-status.failed { color: var(--warn); padding: 10px; border: 1px solid var(--warn); border-radius: 8px; }
section.page, .tablewrap, form.op, form.op label, .filter-grid > *, .alloc-diff { min-width: 0; max-width: 100%; }
form.op input, form.op select, .filter-grid select { max-width: 100%; }
td small { display: block; color: var(--muted); }
#deployments-table td:first-child, #ov-plans-table td:first-child { white-space: normal; min-width: 220px; overflow-wrap: anywhere; }
.alloc-diff, #allocation-basis { overflow-wrap: anywhere; }
@media (max-width: 760px) {
  main { padding: 14px 12px 24px; }
  header { padding: 12px; gap: 8px; }
  nav, .subnav { padding-left: 12px; padding-right: 12px; }
  #tabs button { padding: 9px 10px; font-size: 14px; }
  form.op label { width: 100%; }
  form.op input, form.op select { width: 100%; }
  .run-summary { align-items: flex-start; flex-direction: column; gap: 8px; }
  .chart-pair { grid-template-columns: minmax(0, 1fr); }
  .plan-summary dl, .definition-list { grid-template-columns: minmax(0, 1fr); }
  .timezone-footer { position: static; padding: 12px; }
  #toast { right: 12px; left: 12px; }
  .toast { max-width: 100%; }
  .event-list button { grid-template-columns: minmax(0, 1fr); }
}