/* components.css
   The component library. Shared by the prototype and the design system page.
   Every value comes from tokens.css (generated from tokens/tokens.json). */

/* ── Frame: corner brackets used on every panel ─────────────────────────────────────────────── */
/* Corner-bracket frame used on every panel */
.frame { position: relative; border: 1px solid var(--color-border-strong); background: var(--color-surface-base); }
.frame::before, .frame::after { content: ""; position: absolute; width: var(--shape-frame-corner); height: var(--shape-frame-corner); border: var(--shape-frame-stroke) solid var(--color-accent); pointer-events: none; }
.frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ── Floating container ─────────────────────────────────────────────── */
/* Anything that floats over the full-screen 3D view: app bar, side panel, line-card dock, overview bars.
   Pair with .frame for the corner brackets. */
.float { background: var(--color-surface-float); -webkit-backdrop-filter: blur(var(--effect-blur-float)); backdrop-filter: blur(var(--effect-blur-float));
  border-radius: var(--shape-float-radius); box-shadow: var(--elevation-float), var(--elevation-rim); }

/* ── Icon button and screen-reader text ─────────────────────────────────────────────── */
.icon-btn { flex: none; display: inline-grid; place-items: center; width: 2rem; height: 2rem; padding: 0; position: relative;
  background: transparent; border: var(--shape-border-width) solid var(--color-border-strong); color: var(--color-text-muted);
  transition: color var(--motion-panel) var(--motion-ease), border-color var(--motion-panel) var(--motion-ease), background-color var(--motion-panel) var(--motion-ease); }
.icon-btn:hover { color: var(--color-accent); border-color: var(--color-accent-border); background: var(--color-accent-subtle); }
.icon-btn svg, .rail-btn svg { width: 1rem; height: 1rem; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: square; stroke-linejoin: miter; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ── App bar ─────────────────────────────────────────────── */
/* Header. Add .float.frame to float it over the 3D view. */
.bar { flex: none; display: flex; align-items: center; gap: 1rem; padding: 0.55rem 1.1rem; border-bottom: 1px solid var(--color-border); background: var(--color-surface-base); flex-wrap: wrap; }
.bar.float { border: var(--shape-border-width) solid var(--color-border-strong); background: var(--color-surface-float); }
.bar h1 { margin: 0; font-family: var(--font-family-display); font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); letter-spacing: var(--font-tracking-normal); display: flex; align-items: center; gap: 0.55rem; }
.bar h1::before { content: ""; width: 0.6rem; height: 0.6rem; background: var(--color-accent); transform: rotate(45deg); }
.clock { font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); color: var(--color-accent); letter-spacing: var(--font-tracking-wider); }
.mode { font-size: var(--font-size-xs); padding: 0.12rem 0.6rem; border: 1px solid var(--color-border-strong); color: var(--color-text-muted); white-space: nowrap; }
.mode[data-mode="live"] { border-color: var(--color-accent-border); color: var(--color-accent); }
.spacer { flex: 1; }
/* Alarm dot: a line is above its permit limit */
.dot { display: inline-block; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--color-status-alarm); margin-left: 0.45rem; vertical-align: 1px; box-shadow: 0 0 6px var(--color-status-alarm); }
.dot[hidden] { display: none; }

/* ── Floating stats ─────────────────────────────────────────────── */
/* Floating stats, pinned top left */
.stats { width: 18.5rem; padding: 0.6rem 0.75rem 0.65rem; background: var(--color-surface-overlay); -webkit-backdrop-filter: blur(var(--effect-blur-overlay)); backdrop-filter: blur(var(--effect-blur-overlay)); box-shadow: var(--elevation-raised); }
.stats .caption { display: flex; justify-content: space-between; font-family: var(--font-family-display); font-size: var(--font-size-xs); font-weight: var(--font-weight-semibold); color: var(--color-accent); margin-bottom: 0.4rem; letter-spacing: var(--font-tracking-wide); }
.stats .caption span { color: var(--color-text-muted); font-family: var(--font-family-body); font-weight: var(--font-weight-regular); }
.stats .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem 0.9rem; }
.stats .grid div { display: flex; flex-direction: column; border-left: 1px solid var(--color-border-strong); padding-left: 0.55rem; }
.stats b { font-family: var(--font-family-display); font-size: var(--font-size-2xl); font-weight: var(--font-weight-semibold); line-height: 1.15; white-space: nowrap; }
.stats b small { font-size: var(--font-size-xs); color: var(--color-text-muted); font-weight: var(--font-weight-medium); margin-left: 0.15rem; }
.stats .grid span { font-size: var(--font-size-2xs); color: var(--color-text-muted); }

/* ── Buttons ─────────────────────────────────────────────── */
/* Buttons: cut corners */
.btn, .sim { clip-path: polygon(var(--shape-chamfer) 0, 100% 0, 100% calc(100% - var(--shape-chamfer)), calc(100% - var(--shape-chamfer)) 100%, 0 100%, 0 var(--shape-chamfer)); }
.btn { padding: 0.32rem 0.8rem; border: 0; background: var(--color-surface-raised); color: var(--color-text); font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm); letter-spacing: var(--font-tracking-normal); box-shadow: inset 0 0 0 1px var(--color-border-strong); }
.btn:hover { box-shadow: inset 0 0 0 1px var(--color-accent-border); }
.btn.danger { background: var(--color-status-alarm); color: var(--color-text-on-alarm); box-shadow: none; }
.btn.primary { background: var(--color-accent); color: var(--color-text-on-accent); box-shadow: none; }
.sim { background: var(--color-accent-subtle); color: var(--color-accent); border: 0; box-shadow: inset 0 0 0 1px var(--color-accent-border); padding: 0.3rem 0.75rem; font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); font-size: var(--font-size-xs); }
.sim:hover { background: var(--color-accent); color: var(--color-text-on-accent); }

/* ── Production line card ─────────────────────────────────────────────── */
.lcard { padding: 0.55rem 0.7rem 0.6rem; background: var(--color-surface-raised); cursor: default; }
.lcard.selected { border-color: var(--color-accent-border); }
.lcard.hover { border-color: var(--color-border-highlight); }
.lcard[data-alarm="true"] { border-color: var(--color-status-alarm); box-shadow: 0 0 0 1px var(--color-status-alarm), 0 0 18px var(--color-status-alarm-subtle); }
.lcard[data-alarm="true"]::before, .lcard[data-alarm="true"]::after { border-color: var(--color-status-alarm); }
.lcard .top { display: flex; align-items: center; gap: 0.45rem; }
.lcard h3 { margin: 0; font-family: var(--font-family-display); font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); letter-spacing: var(--font-tracking-normal); }
.pill { font-size: var(--font-size-2xs); font-weight: var(--font-weight-semibold); padding: 0.02rem 0.45rem; border: 1px solid var(--color-border-strong); color: var(--color-text-muted); white-space: nowrap; }
.pill.running { border-color: var(--color-accent-border); color: var(--color-accent); }
.pill.stopping, .pill.starting { border-color: var(--color-status-warning); color: var(--color-status-warning); }
.pill.vent { margin-left: auto; background: var(--color-accent); border-color: var(--color-accent); color: var(--color-text-on-accent); }
.pill.vent.idle { background: transparent; border-color: var(--color-border-strong); color: var(--color-text-muted); }
.lcard .nums { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.3rem; margin: 0.4rem 0 0.25rem; }
.lcard .nums div { display: flex; flex-direction: column; }
.lcard .nums b { font-family: var(--font-family-display); font-size: var(--font-size-xl); font-weight: var(--font-weight-semibold); line-height: 1.2; }
.lcard .nums b.over { color: var(--color-status-alarm); }
.lcard .nums span { font-size: var(--font-size-2xs); color: var(--color-text-muted); }
.spark { display: block; width: 100%; height: 28px; background: repeating-linear-gradient(90deg, var(--color-border) 0 1px, transparent 1px 20px); }
.spark .lim { stroke: var(--color-status-alarm); stroke-dasharray: 3 3; stroke-width: 1; opacity: 0.8; }
.spark .val { fill: none; stroke: var(--color-accent); stroke-width: 1.5; }
.lcard .msg { font-size: var(--font-size-xs); margin-top: 0.35rem; }
.lcard .msg.alarm { color: var(--color-status-alarm); font-weight: var(--font-weight-semibold); }
.lcard .actions { display: flex; gap: 0.4rem; margin-top: 0.45rem; align-items: center; flex-wrap: wrap; }
.confirm { font-size: var(--font-size-xs); flex-basis: 100%; color: var(--color-text); }

/* ── Side panel: collapsible ─────────────────────────────────────────────── */
/* .panel.float.frame with data-collapsed="true|false". Expanded, it shows the tabs and their panes;
   collapsed, it shrinks to a rail with the expand button, one icon per tab and the unseen-event badge. */
.panel { --panel-w: var(--layout-panel-width); display: flex; flex-direction: column; min-height: 0; min-width: 0; width: var(--panel-w); overflow: hidden;
  transition: width var(--motion-panel) var(--motion-ease); }
.panel[data-collapsed="true"] { --panel-w: var(--layout-panel-rail); }
.panel-head { flex: none; display: flex; align-items: center; gap: 0.5rem; padding-right: 0.6rem; border-bottom: var(--shape-border-width) solid var(--color-border); }
.panel-head .tabs { flex: 1; min-width: 0; border-bottom: 0; }
.panel-head .icon-btn svg { transition: transform var(--motion-panel) var(--motion-ease); }
.panel-body { flex: 1; min-height: 0; display: flex; flex-direction: column; width: var(--layout-panel-width); max-width: 100vw;
  transition: opacity var(--motion-panel) var(--motion-ease); }
.pane { flex: 1; min-height: 0; overflow-y: auto; padding: 0.85rem 1rem 1rem; }
.pane[hidden] { display: none; }
.chat { display: flex; flex-direction: column; gap: 0.6rem; }
.panel-rail { display: none; flex-direction: column; align-items: center; gap: 0.4rem; padding: 0.6rem 0; }
.rail-btn { position: relative; display: grid; place-items: center; width: 2rem; height: 2rem; padding: 0; background: transparent; border: 0; border-left: var(--shape-rule-width) solid transparent; color: var(--color-text-muted); }
.rail-btn:hover { color: var(--color-accent); border-left-color: var(--color-accent); background: var(--color-accent-subtle); }
.rail-btn .badge { position: absolute; top: -0.2rem; right: -0.45rem; margin: 0; min-width: 1rem; padding: 0 0.2rem; line-height: 1.3; }
.rail-label { writing-mode: vertical-rl; transform: rotate(180deg); margin-top: 0.6rem; font-family: var(--font-family-display); font-size: var(--font-size-2xs); font-weight: var(--font-weight-semibold); letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-text-muted); }
/* Collapsed */
.panel[data-collapsed="true"] .panel-head { padding: 0.6rem 0; justify-content: center; }
.panel[data-collapsed="true"] .panel-head .tabs { display: none; }
.panel[data-collapsed="true"] .panel-head .icon-btn svg { transform: rotate(180deg); }
.panel[data-collapsed="true"] .panel-body { opacity: 0; pointer-events: none; position: absolute; visibility: hidden; transition: opacity var(--motion-panel) var(--motion-ease), visibility 0s linear var(--motion-panel); }
.panel[data-collapsed="true"] .panel-rail { display: flex; }

/* ── Tabs and badge ─────────────────────────────────────────────── */
.tabs { flex: none; display: flex; border-bottom: 1px solid var(--color-border); padding: 0 1rem; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 0.6rem 0.2rem 0.5rem; margin-right: 1.1rem; font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); font-size: var(--font-size-md); letter-spacing: var(--font-tracking-normal); color: var(--color-text-muted); }
.tabs button[aria-selected="true"] { color: var(--color-accent); border-color: var(--color-accent); }
.badge { display: inline-block; min-width: 1.2rem; padding: 0 0.3rem; margin-left: 0.35rem; background: var(--color-status-alarm); color: var(--color-text-on-alarm); font-size: var(--font-size-2xs); text-align: center; font-family: var(--font-family-body); }
.badge[hidden] { display: none; }

/* ── Copilot: messages, suggestions, charts, recommendations ─────────────────────────────────────────────── */
.intro { color: var(--color-text-muted); margin: 0; font-size: var(--font-size-md); }
.suggest { display: flex; flex-direction: column; gap: 0.35rem; align-items: stretch; }
.suggest button { text-align: left; border: 1px solid var(--color-border-strong); background: var(--color-surface-raised); padding: 0.4rem 0.65rem; font-size: var(--font-size-sm); border-left: 2px solid var(--color-accent-border); }
.suggest button:hover { border-color: var(--color-accent); color: var(--color-accent); }
.msg-user { align-self: flex-end; background: var(--color-surface-raised); border: 1px solid var(--color-border-strong); border-right: 2px solid var(--color-text); padding: 0.4rem 0.7rem; max-width: 90%; font-size: var(--font-size-md); }
.msg-agent { background: var(--color-accent-subtle); border-left: 2px solid var(--color-accent); padding: 0.5rem 0.7rem; font-size: var(--font-size-md); white-space: pre-wrap; }
.msg-agent .who { display: block; font-family: var(--font-family-display); font-size: var(--font-size-2xs); font-weight: var(--font-weight-semibold); color: var(--color-accent); letter-spacing: var(--font-tracking-wide); }
.msg-tool { font-size: var(--font-size-xs); color: var(--color-text-muted); display: flex; gap: 0.45rem; align-items: baseline; }
.msg-tool::before { content: ""; flex: none; width: 0.4rem; height: 0.4rem; background: var(--color-accent); transform: rotate(45deg) translateY(-1px); }
.msg-sys { font-size: var(--font-size-sm); color: var(--color-text-muted); }
.msg-err { font-size: var(--font-size-sm); color: var(--color-status-alarm); }
.chart { padding: 0.6rem 0.65rem 0.45rem; background: var(--color-surface-raised); margin: 0; }
.chart h4 { margin: 0 0 0.3rem; font-family: var(--font-family-display); font-size: var(--font-size-md); font-weight: var(--font-weight-semibold); }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart text { font-size: 9px; fill: var(--color-text-muted); font-family: var(--font-family-body); }
.chart .grid { stroke: var(--color-border-strong); stroke-width: 1; }
.chart .legend { position: static; display: flex; flex-wrap: wrap; gap: 0.7rem; font-size: var(--font-size-2xs); color: var(--color-text-muted); margin-top: 0.2rem; }
.chart .legend i { display: inline-block; width: 0.7rem; height: 0.25rem; margin-right: 0.3rem; vertical-align: middle; }
.proposal { padding: 0.6rem 0.7rem; background: var(--color-status-alarm-subtle); border-color: var(--color-status-alarm); font-size: var(--font-size-md); }
.proposal::before, .proposal::after { border-color: var(--color-status-alarm); }
.proposal h4 { margin: 0 0 0.25rem; font-family: var(--font-family-display); font-size: var(--font-size-lg); color: var(--color-status-alarm); }
.proposal p { margin: 0.2rem 0 0.5rem; }
.proposal .actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.proposal .done { font-weight: var(--font-weight-semibold); }

/* ── Event log ─────────────────────────────────────────────── */
.events { display: grid; gap: 0.1rem; }
.events h5 { margin: 0.8rem 0 0.3rem; font-family: var(--font-family-display); font-size: var(--font-size-xs); color: var(--color-accent); font-weight: var(--font-weight-semibold); letter-spacing: var(--font-tracking-wide); }
.events h5:first-child { margin-top: 0; }
.ev { display: grid; grid-template-columns: 3.6rem 1fr; gap: 0.5rem; padding: 0.38rem 0; border-bottom: 1px solid var(--color-border); font-size: var(--font-size-sm); }
.ev time { color: var(--color-text-muted); font-size: var(--font-size-xs); font-family: var(--font-family-display); }
.ev .kind { font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); margin-right: 0.35rem; }
.ev[data-k="vent"] .kind { color: var(--color-accent); }
.ev[data-k="alarm"] .kind { color: var(--color-status-alarm); }
.ev[data-k="upset"] .kind, .ev[data-k="sensor"] .kind { color: var(--color-status-warning); }
.ev[data-k="maintenance"] .kind, .ev[data-k="info"] .kind { color: var(--color-text-muted); }

/* ── Composer ─────────────────────────────────────────────── */
.composer { flex: none; display: flex; gap: 0.5rem; padding: 0.65rem 1rem; border-top: 1px solid var(--color-border); }
.composer[hidden] { display: none; }
.composer input { flex: 1; min-width: 0; padding: 0.45rem 0.6rem; border: 1px solid var(--color-border-strong); background: var(--color-surface-bg); }
.composer input:focus { border-color: var(--color-accent); outline: none; }
.composer button { padding: 0.45rem 1rem; }
.composer button.stop { background: var(--color-surface-raised); color: var(--color-text); box-shadow: inset 0 0 0 1px var(--color-border-strong); }
.composer button:disabled, .composer input:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── Segmented control ─────────────────────────────────────────────── */
.seg { display: flex; }
.seg button { background: var(--color-surface-raised); border: 1px solid var(--color-border-strong); padding: 0.35rem 0.85rem; font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm); color: var(--color-text-muted); }
.seg button + button { border-left: 0; }
.seg button[aria-pressed="true"] { background: var(--color-accent); color: var(--color-text-on-accent); border-color: var(--color-accent); }
.seg button:not([aria-pressed="true"]):hover { color: var(--color-text); }
/* .seg-fill: options share the full width, for narrow containers */
.seg-fill button { flex: 1 1 0; min-width: 0; padding-inline: 0.4rem; white-space: nowrap; }

/* ── Export bar ─────────────────────────────────────────────── */
.exports { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; padding: 0.6rem 0.75rem; }
.exports .label { font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); font-size: var(--font-size-md); margin-right: 0.3rem; }
.export-status { color: var(--color-text-muted); font-size: var(--font-size-sm); margin-left: auto; }
.export-status.bad { color: var(--color-status-alarm); }

/* ── Live status strip ─────────────────────────────────────────────── */
.live-strip { display: flex; gap: 0.5rem 1.2rem; flex-wrap: wrap; align-items: center; font-size: var(--font-size-sm); padding: 0.5rem 0.75rem; border: 1px solid var(--color-border-strong); background: var(--color-surface-base); }
.live-strip b { font-family: var(--font-family-display); color: var(--color-accent); }
.live-strip.alarm { border-color: var(--color-status-alarm); background: var(--color-status-alarm-subtle); }
.live-strip.alarm b { color: var(--color-status-alarm); }
.live-strip .btn { margin-left: auto; }

/* ── KPI card ─────────────────────────────────────────────── */
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7rem; }
.kpi { padding: 0.65rem 0.85rem 0.7rem; }
.kpi .lbl { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.kpi .val { font-family: var(--font-family-display); font-size: var(--font-size-3xl); font-weight: var(--font-weight-semibold); line-height: 1.15; }
.kpi .val small { font-size: var(--font-size-md); color: var(--color-text-muted); margin-left: 0.2rem; font-weight: var(--font-weight-medium); }
.kpi .sub { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.kpi .bad { color: var(--color-status-alarm); font-weight: var(--font-weight-semibold); }
.kpi .good { color: var(--color-accent); font-weight: var(--font-weight-semibold); }
.capbar { position: relative; height: 6px; background: var(--color-border-strong); margin: 0.4rem 0 0.35rem; }
.capbar i { position: absolute; inset: 0 auto 0 0; background: var(--color-accent); }
.capbar em { position: absolute; top: -4px; bottom: -4px; width: 2px; background: var(--color-text); }

/* ── Boxes, source split, data tables ─────────────────────────────────────────────── */
.box { padding: 0.65rem 0.8rem 0.75rem; background: var(--color-surface-raised); }
.box h3 { margin: 0 0 0.5rem; font-family: var(--font-family-display); font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); }
.box .note { font-size: var(--font-size-xs); color: var(--color-text-muted); margin: 0.4rem 0 0; }
.splitbar { display: flex; height: 22px; margin: 0.2rem 0 0.5rem; }
.splitbar span { display: block; height: 100%; }
.srcrow { display: flex; justify-content: space-between; font-size: var(--font-size-sm); padding: 0.15rem 0; }
.srcrow i { display: inline-block; width: 0.65rem; height: 0.65rem; margin-right: 0.4rem; vertical-align: -1px; }
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: var(--font-size-sm); }
table.data th { text-align: left; color: var(--color-text-muted); font-weight: var(--font-weight-semibold); border-bottom: 1px solid var(--color-border-strong); padding: 0.3rem 0.45rem; white-space: nowrap; }
table.data td { border-bottom: 1px solid var(--color-border); padding: 0.35rem 0.45rem; vertical-align: top; }
table.data .num { text-align: right; white-space: nowrap; }
table.data .over { color: var(--color-status-alarm); font-weight: var(--font-weight-semibold); }
.method { font-size: var(--font-size-xs); color: var(--color-text-muted); margin: 0; max-width: 80ch; }
.barlink { color: var(--color-text-muted); font-size: var(--font-size-sm); text-decoration: none; border-bottom: var(--shape-border-width) solid transparent; }
.barlink:hover { color: var(--color-accent); border-color: var(--color-accent); }
.barlink[aria-current="page"] { color: var(--color-accent); }

/* ── Overview column: invisible container, floating bars and cards ─────────────────────────────────────────────── */
/* .dash with data-collapsed="true|false". The column has no background, border or shadow: its top bar
   (title, collapse button, reporting period), its cards and its bottom bar (exports) each float on their
   own. Cards scroll between the bars and fade out where they meet them, so the list has a clear end.
   Collapsed, it becomes a .float rail like the side panel's. */
@property --fade-top { syntax: "<length>"; inherits: false; initial-value: 0px; }
@property --fade-bottom { syntax: "<length>"; inherits: false; initial-value: 0px; }
.dash { --dash-w: var(--layout-dash-width); display: flex; flex-direction: column; min-height: 0; width: var(--dash-w); background: none; border: 0; box-shadow: none;
  transition: width var(--motion-panel) var(--motion-ease); }
.dash[data-collapsed="true"] { --dash-w: var(--layout-dash-rail); }
.dash-body { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: var(--layout-dash-card-gap); width: var(--layout-dash-width); max-width: 100vw;
  transition: opacity var(--motion-panel) var(--motion-ease); }
.dash-top, .dash-bottom { flex: none; position: relative; z-index: 1; padding: 0.6rem 0.65rem; display: grid; gap: 0.55rem; }
.dash-head { display: flex; align-items: flex-start; gap: 0.6rem; }
.dash-title { flex: 1; min-width: 0; }
.dash-title h2 { margin: 0; font-family: var(--font-family-display); font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); letter-spacing: var(--font-tracking-normal); line-height: 1.25; }
.dash-title p { margin: 0.05rem 0 0; color: var(--color-text-muted); font-size: var(--font-size-xs); }
.dash-head .icon-btn { margin-top: 0.05rem; }
/* The scroller extends into the screen gap on both sides so card shadows aren't clipped */
.dash-scroll { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; margin-inline: calc(var(--layout-float-gap) * -1); padding: 0 var(--layout-float-gap);
  scrollbar-width: thin; scrollbar-color: var(--color-border-strong) transparent; scroll-padding-block: var(--layout-dash-fade);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 var(--fade-top), #000 calc(100% - var(--fade-bottom)), transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0, #000 var(--fade-top), #000 calc(100% - var(--fade-bottom)), transparent 100%);
  transition: --fade-top var(--motion-fade) linear, --fade-bottom var(--motion-fade) linear; }
.dash-scroll:focus-visible { outline: none; }
.dash-scroll:focus-visible .dash-cards { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.dash-scroll[data-more-above="true"] { --fade-top: var(--layout-dash-fade); }
.dash-scroll[data-more-below="true"] { --fade-bottom: var(--layout-dash-fade); }
.dash-cards { display: flex; flex-direction: column; gap: var(--layout-dash-card-gap); padding-block: 2px; }
.dash-cards .kpis { grid-template-columns: 1fr; gap: var(--layout-dash-card-gap); }   /* stacked: one KPI card per row */
.dash-cards .kpi .val { font-size: var(--font-size-2xl); }
/* Each card floats on its own */
.dcard { background: var(--color-surface-card); -webkit-backdrop-filter: blur(var(--effect-blur-float)); backdrop-filter: blur(var(--effect-blur-float));
  border-radius: var(--shape-float-radius); box-shadow: var(--elevation-card), var(--elevation-rim); transition: background-color var(--motion-panel) var(--motion-ease); }
.dcard:hover { background: var(--color-surface-card-strong); }
.dcard.box, .dcard.chart { padding: 0.6rem 0.7rem 0.65rem; }
.dcard h3, .dcard.chart h4 { font-size: var(--font-size-md); margin-bottom: 0.4rem; }
.dcard table.data { font-size: var(--font-size-xs); }
.dcard table.data th, .dcard table.data td { padding: 0.28rem 0.3rem; }
.dcard.live-strip { border-color: var(--color-border-strong); background: var(--color-surface-card); }
.dcard.live-strip.alarm { border-color: var(--color-status-alarm); background: var(--color-status-alarm-subtle); }
.method.dcard { padding: 0.55rem 0.7rem; }
.dash-cards .live-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 0.15rem 0.8rem; padding: 0.55rem 0.7rem; }
.dash-cards .live-strip b { grid-column: 1 / -1; }
.dash-cards .live-strip .btn { grid-column: 1 / -1; margin: 0.3rem 0 0; justify-self: start; }
/* Bottom bar: exports */
.dash-bottom .label { font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); font-size: var(--font-size-xs); color: var(--color-text-muted); letter-spacing: var(--font-tracking-wide); display: flex; justify-content: space-between; gap: 0.5rem; white-space: nowrap; }
.dash-bottom .export-status { margin: 0; font-family: var(--font-family-body); font-weight: var(--font-weight-regular); text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.export-btns { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 0.35rem; }
.export-btns .btn { padding-inline: 0.4rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: var(--font-size-xs); }
/* Rail */
.dash-rail { display: none; flex: 1; flex-direction: column; align-items: center; gap: 0.4rem; padding: 0.6rem 0; min-height: 0; }
.dash-rail .rail-btn { border-left: 0; border-right: var(--shape-rule-width) solid transparent; }
.dash-rail .rail-btn:hover { border-right-color: var(--color-accent); }
.dash-rail .rail-btn .dot { position: absolute; top: 0.05rem; right: 0.05rem; margin: 0; width: 0.45rem; height: 0.45rem; }
/* Collapsed */
.dash[data-collapsed="true"] .dash-body { opacity: 0; pointer-events: none; position: absolute; visibility: hidden; transition: opacity var(--motion-panel) var(--motion-ease), visibility 0s linear var(--motion-panel); }
.dash[data-collapsed="true"] .dash-rail { display: flex; }

/* ── Exceedance register list ─────────────────────────────────────────────── */
/* The register as stacked rows, for narrow cards where a six-column table won't fit */
.reg { display: grid; }
.reg-row { padding: 0.4rem 0; border-bottom: var(--shape-border-width) solid var(--color-border); display: grid; gap: 0.1rem; }
.reg-row:last-child { border-bottom: 0; padding-bottom: 0; }
.reg-row:first-child { padding-top: 0; }
.reg-top { display: flex; gap: 0.5rem; align-items: baseline; font-size: var(--font-size-sm); }
.reg-top b { font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); }
.reg-top time { color: var(--color-text-muted); font-size: var(--font-size-xs); }
.reg-top .over { margin-left: auto; color: var(--color-status-alarm); font-family: var(--font-family-display); font-weight: var(--font-weight-semibold); white-space: nowrap; }
.reg-meta { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.reg-meta span { color: var(--color-text); }