/* Shared interface colors and layout. */
:root {
  --bg: #0B0E10;
  --bg-alt: #0B0E10;
  --panel: #171C21;
  --card: #20252A;
  --header: var(--panel);
  --border: #343A41;
  --border-light: #48515B;
  --focus: #91B4CC;
  --text: #E9EDF0;
  --text-secondary: #B9C2CA;
  --text-dim: #89949F;
  --control: #262C32;
  --control-hover: #303840;
  --control-pressed: #3A444E;
  --primary: #91B4CC;
  --warning: #E7AE4A;
  --danger: #F06A66;
  --ecg: #37D786;
  --spo2: #51BCE5;
  --abp: #F06464;
  --co2: #E9B44C;
  --bis: #D7A16B;
  --tof: #B7BFCC;
  --temp: #6DA7EA;
  --vent: #D3DAE1;
  --gas: #B58BDD;
  --monitor-rule: #252B30;
  --radius: 6px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

output, input, .clock output { font-variant-numeric: tabular-nums; }
h1, h2, p { margin: 0; }
button, input, select { font: inherit; color: inherit; }

/* --- Shared controls ---------------------------------------------- */

input[type="number"], input[type="search"], select {
  background: var(--control);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 5px 8px;
  min-width: 0;
}
input[type="number"] { width: 100%; }
input:focus-visible, select:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}
input:disabled, select:disabled { opacity: 0.55; }

.unit-input { display: inline-flex; align-items: center; gap: 6px; min-width: 0; }
.unit-input > span { color: var(--text-dim); font-size: 11px; white-space: nowrap; }

.btn {
  color: var(--text);
  border: 1px solid var(--border-light);
  background: var(--control);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { background: var(--control-hover); }
.btn:active:not(:disabled) { background: var(--control-pressed); }
.btn:disabled { opacity: 0.45; cursor: default; }
.btn.small { padding: 4px 10px; font-size: 12px; }
.btn.full { width: 100%; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--bg); }
.btn.outlined { background: transparent; }
.btn.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--primary) 85%, #fff); }
.btn.primary.outlined { color: var(--primary); background: transparent; }
.btn.primary.outlined:hover:not(:disabled) { background: var(--control-hover); }

.btn.toggle { --accent: var(--primary); background: transparent; border-color: var(--border-light); }
#record[aria-pressed="true"] { --accent: var(--danger); }
/* Event toggles take their color only while the event is active. */
.btn.toggle.t-danger { --accent: var(--danger); }
.btn.toggle.t-warning { --accent: var(--warning); }
.btn.toggle[aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  border-color: var(--accent);
  color: var(--text);
}

.segmented { display: flex; gap: 6px; flex-wrap: wrap; }
.segmented button {
  --accent: var(--primary);
  flex: 1;
  background: var(--control);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 7px 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
}
.segmented.compact { flex: 0 0 auto; }
.segmented.compact button { flex: 0 0 auto; padding: 3px 12px; font-size: 12px; }
.segmented button:hover { background: var(--control-hover); }
.segmented button[aria-pressed="true"] {
  background: color-mix(in srgb, var(--accent) 22%, var(--control));
  border-color: var(--accent);
  color: var(--text);
}

.dim { color: var(--text-dim); }
.small { font-size: 11px; }

/* --- Loading and setup -------------------------------------------- */

.screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 32px clamp(20px, 3vw, 56px);
}
.brand { font-size: 24px; font-weight: 650; letter-spacing: -0.03em; color: var(--text); }

.loading-card { width: min(380px, 100%); display: grid; gap: 24px; }
.loading-progress { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.loading-progress span { height: 4px; border-radius: 2px; background: var(--control); }
.loading-progress [data-state="complete"] { background: var(--primary); }
.loading-progress [data-state="active"] { background: var(--primary); animation: pulse 1.4s ease-in-out infinite alternate; }
@keyframes pulse { from { opacity: .35; } to { opacity: 1; } }
.loading-caption { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-top: -12px; }
.loading-status { color: var(--text-secondary); font-size: 14px; }
.loading-stage { color: var(--text-dim); font-variant-numeric: tabular-nums; white-space: nowrap; }
.loading-status.error { color: var(--danger); }
@media (prefers-reduced-motion: reduce) {
  .loading-progress [data-state="active"] { animation: none; }
}

.setup-card {
  width: min(1600px, 100%);
  display: grid;
  gap: 24px;
  font-size: 15px;
}
.setup-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.setup-header h2 { font-size: 18px; font-weight: 500; color: var(--text-secondary); }
.setup-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.setup-col { display: grid; gap: 24px; align-content: start; padding: 24px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); }
.setup-card fieldset { gap: 12px; padding-top: 14px; }
.setup-card legend { font-size: 14px; font-weight: 600; color: var(--text); }
#scenario-start-summary { color: var(--text-secondary); }
.setup-card .row { grid-template-columns: minmax(130px, 34%) minmax(0, 1fr); }
.setup-card input[type="number"], .setup-card select { min-height: 42px; padding: 8px 12px; font-size: 16px; }
.setup-card .unit-input { gap: 10px; }
.setup-card .unit-input > span { min-width: 32px; font-size: 12px; color: var(--text-secondary); }
.setup-card .choice { min-height: 30px; gap: 10px; }
.setup-card .choice input { width: 16px; height: 16px; flex-shrink: 0; }
.choice-group { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.choice-group > .choice { flex: 1 1 200px; }
.choice:has(input:disabled) { color: var(--text-dim); cursor: default; }

fieldset {
  margin: 0;
  border: 0;
  border-top: 1px solid var(--border);
  padding: 10px 0 0;
  display: grid;
  gap: 8px;
  min-width: 0;
}
legend { padding: 0 8px 0 0; font-weight: 700; color: var(--text-secondary); font-size: 12px; }
fieldset:disabled { opacity: 0.5; }

.row { display: grid; grid-template-columns: minmax(110px, 40%) 1fr; align-items: center; gap: 10px; color: var(--text-secondary); }
.row > select, .row > .unit-input { width: 100%; }
.choice { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.choice input { accent-color: var(--primary); margin: 0; }

.setup-error { color: var(--danger); font-weight: 600; }
.setup-footer { display: flex; align-items: center; gap: 12px; justify-content: flex-end; }
.setup-footer .btn { min-height: 42px; padding: 10px 20px; font-size: 14px; }
.setup-footer .version { margin-right: auto; color: var(--text-dim); font-size: 12px; }
.license-notice { color: var(--text-dim); font-size: 12px; margin-top: -12px; }
.license-notice a { color: var(--primary); }

/* --- Session layout ------------------------------------------------ */

#app { display: flex; flex-direction: column; min-height: 560px; height: 100vh; height: 100dvh; }
.workspace {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(324px, 27vw, 420px);
  gap: 1px;
  background: var(--border);
}

.monitor { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--bg-alt); }
.session-bar {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  min-height: 42px;
  padding: 5px 12px;
  background: var(--header);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
}
#patient-info { flex: 1; min-width: 0; }
.session-brand { color: var(--text); font-size: 14px; font-weight: 650; letter-spacing: -0.03em; padding-right: 12px; border-right: 1px solid var(--border); }
.session-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; }
.session-bar .btn { font-size: 12px; font-weight: 500; padding: 5px 10px; }
.session-options { position: relative; }
.session-bar .session-options > summary { list-style: none; font-size: 20px; line-height: 1; padding: 3px 8px; cursor: pointer; }
.session-options > summary::-webkit-details-marker { display: none; }
.session-menu { position: absolute; right: 0; top: calc(100% + 6px); min-width: 180px; padding: 4px; border: 1px solid var(--border-light); border-radius: var(--radius); background: var(--panel); z-index: 10; }
.session-menu .btn { display: block; width: 100%; text-align: left; border: 0; padding: 8px 10px; }
.recording-status { display: inline-flex; align-items: center; gap: 6px; color: var(--text-secondary); font-weight: 500; }
.recording-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--danger); }
.monitor-body {
  --lane-count: 6;
  --respiratory-start: 4;
  --numeric-width: clamp(190px, 17vw, 240px);
  --loop-width: clamp(148px, 14vw, 208px);
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--numeric-width);
  grid-template-rows: repeat(var(--lane-count), minmax(60px, 1fr));
}
.monitor-lane { display: contents; }
.wave { grid-column: 1; grid-row: var(--lane); position: relative; min-width: 0; min-height: 0; background: var(--bg); border-bottom: 1px solid color-mix(in srgb, var(--monitor-rule) 60%, var(--bg)); }
.respiratory-lane .wave { margin-right: var(--loop-width); }
.wave canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.wave-label { position: absolute; left: 12px; top: 5px; font-size: 11px; font-weight: 500; pointer-events: none; }
.sweep-label { position: absolute; right: 10px; top: 5px; color: var(--text-dim); font-size: 11px; pointer-events: none; }
.ecg { --c: var(--ecg); }
.spo2 { --c: var(--spo2); }
.abp { --c: var(--abp); }
.co2 { --c: var(--co2); }
.bis { --c: var(--bis); }
.tof { --c: var(--tof); }
.temp { --c: var(--temp); }
.vent { --c: var(--vent); }
.gas { --c: var(--gas); }
.wave-label { color: var(--c); }

.lane-numerics {
  grid-column: 2;
  grid-row: var(--lane);
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 0;
  border-left: 1px solid var(--monitor-rule);
  border-bottom: 1px solid color-mix(in srgb, var(--monitor-rule) 60%, var(--bg));
}
.numeric {
  min-width: 0;
  padding: 5px 10px;
  color: var(--c);
}
.lane-numerics > .numeric:first-child { flex: 1; }
.lane-numerics > .numeric.compact { flex: 0 0 70px; }
.lane-numerics > .numeric.compact .numeric-head { display: block; }
.lane-numerics > .numeric.compact .numeric-unit { display: block; }
.numeric-head { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.numeric-title { font-size: 11px; font-weight: 600; }
.numeric-unit { color: var(--text-dim); font-size: 11px; font-weight: 400; white-space: nowrap; }
.numeric output { display: block; font-weight: 500; line-height: 1.1; white-space: nowrap; }
.numeric.big output { font-size: clamp(38px, 3.6vw, 54px); }
.numeric.big output, .numeric.pressure output { letter-spacing: -0.02em; }
.numeric.pressure output { font-size: clamp(28px, 2.6vw, 38px); }
.numeric.compact output { font-size: 23px; }
.numeric-stack { flex: 0 0 76px; }
.numeric-stack .numeric { display: flex; justify-content: space-between; align-items: center; gap: 6px; padding: 3px 8px; }
.numeric-stack output { font-size: 21px; }
.alarm-low, .alarm-high {
  --alarm: var(--warning);
  background: color-mix(in srgb, var(--alarm) 18%, transparent);
}
.alarm-low .numeric-title, .alarm-high .numeric-title { color: var(--alarm); }
.numeric.compact output.measurement-status { color: var(--text-secondary); font-size: 11px; font-weight: 400; line-height: 1.3; white-space: normal; margin-top: 3px; }
.secondary-bar { display: grid; grid-template-columns: minmax(220px, 1.3fr) .4fr .6fr minmax(170px, 1.3fr); border-top: 1px solid var(--monitor-rule); }
.secondary-bar > :nth-child(2), .secondary-bar > .panel-io { border-left: 1px solid var(--monitor-rule); }
.secondary-bar .numeric { padding: 7px 10px; color: var(--text-secondary); }
#n-nibp { color: var(--text); }
.nibp-reading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.nibp-reading output { font-size: 23px; }
.nibp-reading .btn { flex: 0 0 auto; padding: 3px 6px; font-size: 11px; }

.nmb-panel { display: grid; grid-template-columns: 150px auto minmax(80px, 1fr) auto; align-items: center; gap: 20px; padding: 7px 10px; border-top: 1px solid var(--monitor-rule); }
.nmb-result { min-width: 0; color: var(--text-secondary); }
.nmb-result output { display: block; font-size: 25px; line-height: 1.15; }
.nmb-result[data-quality="recovered"] output { color: var(--ecg); }
.nmb-result[data-quality="low"] output { color: var(--warning); }
.nmb-caption { display: block; min-height: 14px; color: var(--text-dim); font-size: 10px; line-height: 1.4; white-space: nowrap; }
.nmb-bars { display: flex; align-items: end; gap: 9px; height: 50px; padding-bottom: 13px; }
.nmb-bar { position: relative; display: flex; align-items: end; width: 12px; height: 100%; border-bottom: 1px solid var(--border-light); }
.nmb-bar i { display: block; width: 100%; height: var(--height, 0%); background: var(--tof); }
.nmb-bar.baseline i { height: 100%; background: var(--temp); }
.nmb-bar span { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); padding-top: 1px; color: var(--text-dim); font-size: 9px; }
.nmb-trend { min-width: 0; }
.nmb-trend svg { display: block; width: 100%; height: 40px; overflow: visible; }
.nmb-trend path { vector-effect: non-scaling-stroke; }
.nmb-trend-guide { stroke: var(--monitor-rule); fill: none; }
/* Zero-length round-capped strokes stay circular in the stretched plot. */
#nmb-trend-points { stroke: var(--tof); stroke-width: 4px; stroke-linecap: round; }
#nmb-trend-points .low { stroke: var(--warning); }
.nmb-controls { display: grid; grid-template-columns: auto auto; gap: 4px; }
.nmb-controls select { padding: 3px 5px; font-size: 11px; }
.nmb-controls .btn { grid-column: 1 / -1; padding: 3px 8px; font-size: 11px; }

.panel-io { min-width: 0; padding: 7px 10px; }
.io-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; color: var(--text-dim); font-size: 11px; }
.io-head output { font-size: 18px; color: var(--text-secondary); white-space: nowrap; }
.io-detail { color: var(--text-secondary); font-size: 11px; margin-top: 3px; }

/* Secondary gas and mechanics readings stay below the aligned lanes. */
.gas-bar {
  display: grid;
  grid-template-columns: 1.25fr 1.25fr 1.35fr .65fr 1fr 1.05fr;
  border-top: 1px solid var(--monitor-rule);
}
.gas-bar .numeric { padding: 6px clamp(8px, .8vw, 10px); }
.gas-bar .numeric:nth-child(5) { border-left: 1px solid var(--monitor-rule); }
.gas-bar .numeric:nth-child(-n + 2) { --c: var(--text-secondary); }
.gas-bar .numeric output { font-size: 21px; }
.gas-bar .numeric-head { gap: 4px; }
.gas-bar .numeric-title { font-size: clamp(10px, .9vw, 11px); }
.gas-bar .numeric-unit { font-size: clamp(9px, .8vw, 10px); }
.gas-pair { display: grid; grid-template-columns: auto repeat(2, minmax(0, 1fr)); column-gap: 4px; align-items: center; }
.gas-name { display: grid; }
.gas-reading { min-width: 0; text-align: right; }
.gas-reading > span { display: block; color: var(--text-dim); font-size: clamp(9px, .8vw, 10px); line-height: 1.54; }
.gas-bar .gas-reading output { font-size: clamp(18px, 1.7vw, 21px); }

.speed { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 11px; }
.speed input { width: 58px; }
.status { font-size: 12px; font-weight: 600; color: var(--text-dim); }
.clock { display: grid; justify-items: end; }
.clock output { font-size: 18px; font-weight: 500; }
#run { min-width: 84px; }
.status:empty { display: none; }

/* --- Controls ------------------------------------------------------ */

.controls { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--panel); }
.tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); flex: 0 0 auto; border-bottom: 1px solid var(--border); background: var(--header); }
.tabs button {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 4px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.tabs button:hover { color: var(--text-secondary); }
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--primary); }
.tab-panel { flex: 1; min-height: 0; overflow-y: auto; padding: 16px; display: grid; gap: 8px; align-content: start; scrollbar-width: thin; }

.group { align-content: start; padding: 10px 0 12px; }
.group legend { color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.controls .btn { font-size: 13px; font-weight: 500; }
.controls input[type="number"], .controls select { min-height: 36px; }
.drug-controls input[type="number"] { font-size: 16px; }
.group-row { display: grid; gap: 8px; }
#c-airway { gap: 4px; }
#c-airway button { padding-inline: 4px; white-space: nowrap; }
.grid2 { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 10px; align-items: center; }
.vent-mode-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.vent-mode-row .btn { padding: 5px 10px; }
.vent-settings { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 12px; align-items: start; }
.control-setting { display: grid; gap: 3px; min-width: 0; }
.control-setting label { color: var(--text-secondary); font-size: 12px; font-weight: 500; }
.control-setting-head { display: flex; justify-content: space-between; align-items: baseline; gap: 4px; min-width: 0; }
.control-setting-head > span, .legend-unit { color: var(--text-dim); font-size: 10px; white-space: nowrap; }
.legend-unit { margin-left: 8px; font-weight: 400; }
.control-setting input, .control-setting select, .vaporizer-setting input { width: 100%; height: 36px; padding: 4px 8px; font-size: 18px; font-weight: 500; }
input.setting-edited, select.setting-edited { border-color: var(--warning); background: color-mix(in srgb, var(--warning) 7%, var(--card)); }
.vaporizer-setting { display: flex; }
.manual-ventilation { display: grid; justify-items: start; gap: 4px; margin-top: 2px; padding-top: 8px; }
.fresh-gas-settings { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.circuit-oxygen { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; color: var(--text-secondary); font-size: 11px; }
.inline { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.button-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 8px; }
.action-feedback { color: var(--text-secondary); font-size: 12px; }
.event-section { border-bottom: 1px solid var(--border); padding: 4px 0; }
.event-section > summary { cursor: pointer; padding: 8px 0; color: var(--text-secondary); font-size: 12px; }
.event-section > summary > span { font-weight: 500; }
.event-section > summary > output { display: block; margin: 3px 0 0 14px; color: var(--text-dim); font-size: 11px; }
.event-section[data-active="true"] > summary { cursor: default; list-style: none; }
.event-section[data-active="true"] > summary::-webkit-details-marker { display: none; }
.event-section[data-active="true"] > summary > output { margin-left: 0; color: var(--warning); }
.event-controls { display: grid; gap: 8px; padding: 4px 0 12px; }
.event-controls.inline { display: flex; }
.fio2 { font-size: 16px; font-weight: 500; color: var(--text); }
.fio2.warn { color: var(--warning); }
.fio2.bad { color: var(--danger); }

.respiratory-loops { display: grid; grid-column: 1; grid-row: var(--respiratory-start) / span 3; justify-self: end; width: var(--loop-width); min-height: 0; grid-template-columns: minmax(0, 1fr); grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 4px 8px; border-left: 1px solid var(--monitor-rule); }
.respiratory-loops figure { margin: 0; min-width: 0; min-height: 0; display: flex; flex-direction: column; gap: 3px; }
.respiratory-loops canvas { width: 100%; background: var(--bg); display: block; flex: 1; height: 0; min-height: 0; }
.respiratory-loops figcaption { color: var(--text-secondary); font-size: 11px; min-height: 16px; }

.medication-search { display: flex; gap: 6px; }
.medication-search input { flex: 1; width: 100%; min-height: 36px; }
.medication-group { border-bottom: 1px solid var(--border); padding: 4px 0; }
.medication-group > summary { padding: 7px 0; font-size: 12px; font-weight: 600; color: var(--text-secondary); cursor: pointer; }
.drug-card > summary { padding: 8px 4px; cursor: pointer; }
.drug-card > summary:hover { background: var(--control); }
.drug-card[open] > summary { color: var(--primary); }
.drug-controls { display: grid; gap: 8px; padding: 4px 4px 12px; }
.drug-strength { color: var(--text-secondary); font-size: 11px; }
.setting-actions { display: flex; justify-content: flex-end; align-items: center; gap: 6px; padding-top: 6px; }
.vent-settings > .setting-actions, .fresh-gas-settings > .setting-actions { grid-column: 1 / -1; padding-top: 0; }
.unit-input:has(> .setting-actions) { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
.unit-input > .setting-actions { grid-column: 1 / -1; }
.medication-feedback { color: var(--text-secondary); font-size: 12px; }
.medication-history { border-bottom: 1px solid var(--border); padding: 4px 0 8px; }
.medication-history > summary { cursor: pointer; color: var(--text-secondary); font-size: 12px; padding: 4px 0; }
.medication-history ol { list-style: none; padding: 0; margin: 6px 0 0; max-height: 200px; overflow-y: auto; }
.medication-history li { padding: 5px 0; font-size: 12px; }
.medication-history time { color: var(--text-dim); margin-right: 8px; font-variant-numeric: tabular-nums; }
#running-infusions { border-bottom: 1px solid var(--border); padding-bottom: 8px; }
#running-infusions h2 { font-size: 12px; font-weight: 600; color: var(--text-secondary); padding: 4px 0; }
.running-infusion { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 6px; align-items: center; padding: 6px 0; }
.running-infusion output { display: block; color: var(--text-secondary); font-size: 11px; }
.infusion-editor { grid-column: 1 / -1; }
.infusion-editor .drug-controls { padding: 4px 0 6px; }
.infusion-name { font-size: 12px; }
#drug-search-empty { color: var(--text-dim); padding: 8px 0; }
.drug-controls .inputs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 10px; }
.drug-controls .inputs.manual-rate { grid-template-columns: minmax(0, 1fr); }
.drug-controls .inputs label { color: var(--text-secondary); font-size: 12px; }
.drug-controls .bolus { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.drug-controls .csht { color: var(--text-secondary); font-size: 10px; font-style: italic; }
.infusion-editor .bolus, .infusion-editor .csht { display: none; }

.trends-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.trends-header h2 { font-size: 14px; font-weight: 500; }
.trend-grid { display: grid; gap: 12px; }
.trend-grid figure { min-width: 0; margin: 0; }
.trend-grid figcaption { display: flex; justify-content: space-between; color: var(--text-secondary); font-size: 11px; }
.trend-grid canvas { display: block; width: 100%; height: 118px; }

/* --- Scenario ------------------------------------------------------ */

.scenario {
  display: grid;
  flex: 0 0 auto;
  gap: 8px;
  padding: 10px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.scenario-head { display: flex; align-items: center; gap: 12px; }
.scenario-name { color: var(--text-secondary); font-size: 11px; font-weight: 650; }
.scenario-count { margin-left: auto; color: var(--text-dim); font-size: 10px; }
.scenario-body { display: flex; gap: 12px; align-items: flex-start; }
.scenario h2 { font-size: 15px; font-weight: 650; }
.scenario p { color: var(--text-secondary); font-size: 12px; margin-top: 3px; }
.scenario-foot { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.step-status { flex: 1 1 100%; color: var(--text-secondary); font-size: 11px; }
.step-status:empty { display: none; }

/* --- Dialog -------------------------------------------------------- */

dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 18px 20px;
  width: min(440px, calc(100vw - 32px));
}
dialog::backdrop { background: rgb(0 0 0 / 0.6); }
dialog h2 { font-size: 16px; margin-bottom: 8px; }
dialog p { color: var(--text-secondary); white-space: pre-line; }
.dialog-buttons { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; flex-wrap: wrap; }

/* --- Narrow screens ------------------------------------------------ */

@media (min-width: 721px) and (max-width: 1100px) {
  .screen { padding: 24px; }
  .setup-card { gap: 20px; }
  .setup-header { padding-bottom: 16px; }
  .setup-col { padding: 20px; gap: 20px; }
}

@media (max-width: 900px) {
  .setup-card .row { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .setup-col { padding: 20px; }
  #app { height: auto; min-height: 100vh; }
  .workspace { grid-template-columns: minmax(0, 1fr); }
  .monitor { height: max(660px, 90vh); }
  .tab-panel { overflow: visible; }
}

@media (max-width: 720px) {
  .screen { padding: 24px 16px; }
  .setup-card, .setup-grid { gap: 20px; }
  .setup-header { align-items: flex-start; flex-direction: column; gap: 12px; padding-bottom: 16px; }
  .setup-header h2 { font-size: 16px; }
  .setup-col { padding: 16px; }
  .setup-footer { flex-wrap: wrap; }
  .setup-footer .version { flex-basis: 100%; }
  .setup-footer .btn { flex: 1; }
  .session-controls { order: 1; flex-basis: 100%; justify-content: space-between; gap: 6px 8px; }
  .session-bar #run { min-width: 72px; }
  .session-bar .speed input { width: 48px; }
  .setup-grid, .group-row { grid-template-columns: minmax(0, 1fr); }
  .monitor { height: auto; min-height: 720px; }
  .monitor-body { --numeric-width: 174px; --loop-width: 148px; flex: 0 0 auto; grid-template-rows: repeat(var(--lane-count), 76px) 150px; }
  .respiratory-lane .wave { margin-right: 0; }
  .respiratory-loops { grid-column: 1 / -1; grid-row: calc(var(--lane-count) + 1); justify-self: stretch; width: auto; grid-template-columns: 1fr 1fr; grid-template-rows: minmax(0, 1fr); border-left: none; border-top: 1px solid var(--monitor-rule); gap: 12px; }
  .numeric { padding: 5px 7px; }
  .numeric.big output { font-size: 36px; }
  .numeric.pressure output { font-size: 25px; }
  .numeric.compact output { font-size: 23px; }
  .lane-numerics > .numeric.compact { flex-basis: 64px; }
  .numeric-stack { flex-basis: 65px; }
  .numeric-stack .numeric { padding: 3px 5px; gap: 4px; }
  .gas-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .gas-bar .numeric { padding: 6px 8px; }
  .gas-bar .numeric-head { display: block; min-height: 28px; }
  .gas-bar .numeric-unit { display: block; }
  .gas-bar .numeric:nth-child(n + 4) { border-top: 1px solid var(--monitor-rule); }
  .gas-bar .numeric:nth-child(5) { border-left: none; }
  .secondary-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #n-nibp { grid-column: 1 / -1; border-bottom: 1px solid var(--monitor-rule); }
  .secondary-bar > :nth-child(2) { border-left: none; }
  .secondary-bar .panel-io { grid-column: 1 / -1; border-top: 1px solid var(--monitor-rule); border-left: none; }
  .secondary-bar .numeric { padding: 7px 8px; }
  .nmb-panel { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; }
  .nmb-trend, .nmb-controls { grid-column: 1 / -1; }
  .nmb-controls { grid-template-columns: 1fr 1fr auto; }
  .nmb-controls .btn { grid-column: auto; }
  .clock output { font-size: 16px; }
  .scenario-body p { font-size: 11px; }
}