/* Shared presentation for 04741, 04743 and every 04744 function, including the enlarged diagram. */
.t3-integrated .diagram-help {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-5);
  color: var(--diagram-ink);
  font-size: 16px;
  line-height: 1.55;
}
.t3-integrated .diagram-help li { padding-left: var(--space-1); }
.t3-integrated .diagram-help li + li { margin-top: var(--space-3); }
.t3-integrated .diagram-help li::marker { color: var(--brand); }
.t3-integrated .diagram-unified-head .diagram-help strong { display: inline; font-size: inherit; font-weight: 700; color: var(--brand-dark); }
.t3-integrated .diagram-role-dialog {
  width: min(540px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 0;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 24px 64px #03182b55;
}
.t3-integrated .diagram-role-dialog::backdrop { background: #03182ba6; }
.t3-integrated .diagram-role-dialog__head {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-light);
  background: var(--brand-soft);
}
.t3-integrated .diagram-role-dialog__head .eyebrow { margin: 0 0 var(--space-1); font-size: 13px; color: var(--brand-dark); }
.t3-integrated .diagram-role-dialog__head h2 { margin: 0; font-size: 26px; line-height: 1.2; color: var(--brand-dark); }
.t3-integrated .diagram-role-dialog__close {
  display: grid;
  place-items: center;
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--brand-dark);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}
.t3-integrated .diagram-role-dialog__close:hover { border-color: var(--brand); background: var(--brand-soft-2); }
.t3-integrated .diagram-role-dialog__close:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
.t3-integrated .diagram-role-dialog__copy { margin: 0; padding: var(--space-5); font-size: 18px; line-height: 1.65; }
@media (max-width: 400px) {
  .t3-integrated .diagram-role-dialog__head,
  .t3-integrated .diagram-role-dialog__copy { padding: var(--space-4); }
}
/* Animate only the working parts, using the simulator's existing equipment state. */
.t3-integrated .equipment-hint.is-running { animation: none; }
.t3-integrated .equipment-hint svg.equipment-illustration { width: 64px; height: 44px; filter: none; }
.t3-integrated .equipment-blade { transform-origin: 0 0; }
.t3-integrated .equipment-air { opacity: 0; }
.t3-integrated .is-running .equipment-blade { animation: t3-saw-turn 1.8s linear infinite; }
.t3-integrated .is-running .equipment-air { animation: t3-vacuum-intake 1.1s ease-in infinite; }
.t3-integrated .is-paused :is(.equipment-blade, .equipment-air) { animation-play-state: paused; }
@keyframes t3-saw-turn { to { transform: rotate(360deg); } }
@keyframes t3-vacuum-intake {
  0% { opacity: 0; transform: translateX(0); }
  20%, 65% { opacity: 1; }
  100% { opacity: 0; transform: translateX(12px); }
}
@media (max-width: 760px) {
  /* Existing mobile icon dimensions are important; retain the compact equipment column. */
  .t3-integrated:is(.t3-intro-04741,[data-relay-reference="04744"]) .equipment-hint svg.equipment-illustration { width: 44px !important; height: 30px !important; }
}
@media (prefers-reduced-motion: reduce) {
  .t3-integrated .equipment-hint :is(.equipment-blade, .equipment-air) { animation: none; }
  .t3-integrated .is-running .equipment-air { opacity: 1; }
}
.t3-integrated:is(.t3-intro-04741,[data-relay-reference="04744"]) {
  --diagram-ink: #263e50;
  --diagram-panel-shadow: 0 8px 20px #12374c12, 0 2px 4px #12374c0a;
}
.t3-integrated .diagram-card--interactive {
  border-color: #bdcfde;
  box-shadow: 0 14px 32px #12374c18;
}
.t3-integrated .diagram-label {
  background: #e8f2fa;
  color: #004b7d;
  font-weight: 700;
  border-bottom: 1px solid #bdcfde;
}
.t3-integrated .diagram-canvas--interactive {
  background-color: #f5f9fc;
  background-image: linear-gradient(#0060a106 1px, transparent 1px), linear-gradient(90deg, #0060a106 1px, transparent 1px);
  background-size: 28px 28px;
  box-shadow: inset 0 2px 0 white;
}
.t3-integrated .diagram-unified-head > div > strong {
  font-size: 22px;
  font-weight: 700;
  color: #183a52;
}
.t3-integrated .diagram-unified-head { grid-template-columns: minmax(0, 1fr); align-items: start; gap: 12px; }
.t3-integrated .diagram-unified-head .simulator-legend { justify-content: flex-start; }
.t3-integrated .diagram-unified-head > div > span {
  font-size: 16px;
  line-height: 1.6;
  color: var(--diagram-ink);
}
.t3-integrated .diagram-instruction,
.t3-integrated .diagram-explainer,
.t3-integrated .unified-simulator {
  background: white;
  border-color: #c2d2e0;
  box-shadow: var(--diagram-panel-shadow);
}
.t3-integrated .diagram-explainer { border-left-color: var(--brand); }
.t3-integrated .diagram-instruction,
.t3-integrated .diagram-explainer span,
.t3-integrated .simulator-status span,
.t3-integrated .simulator-explanation,
.t3-integrated .simulator-note {
  font-size: 16px;
  line-height: 1.65;
  color: var(--diagram-ink);
}
.t3-integrated .diagram-explainer strong,
.t3-integrated .simulator-status strong {
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
}
.t3-integrated .simulator-legend { color: #344b5b; font-size: 14px; }
.t3-integrated button.flow-node--interactive {
  box-shadow: inset 0 2px 0 #ffffff55, 0 3px 0 #12374c26, 0 8px 14px #12374c24;
  border-color: #96adbf;
  font-weight: 700;
}
.t3-integrated button.flow-node--interactive:is(.sim-powered,.sim-command-active,.sim-output-active) {
  box-shadow: inset 0 2px 0 #ffffff55, 0 3px 0 #12374c40, 0 8px 16px #12374c30;
}
.t3-integrated button.flow-node--interactive.sim-timing {
  box-shadow: 0 0 0 3px #ca520044, inset 0 2px 0 #ffffff55, 0 8px 16px #12374c30;
}
.t3-integrated .flow-line--interactive .sim-state-label { font-weight: 700; }
.t3-integrated .equipment-hint { color: #43586b; }
.t3-integrated .equipment-hint.is-running { box-shadow: 0 4px 10px #105b5524; }
.t3-integrated .simulator-status,
.t3-integrated .t3-timing-settings,
.t3-integrated .simulator-time,
.t3-integrated .simulator-note { box-shadow: 0 4px 12px #12374c10; }
.t3-integrated .t3-timing-settings { border-color: #adc9df; }
.t3-integrated .t3-timing-settings .t3-timing-note { font-size: 15px; color: var(--diagram-ink); }
.t3-integrated .t3-timing-settings fieldset:disabled { opacity: 1; }
.t3-integrated .t3-timing-settings :is(input,select,button):disabled {
  opacity: 1; background: #eaf0f5; color: #526779; border-color: #b9c8d4;
}
.t3-integrated .diagram-actions { display: flex; flex-wrap: wrap; gap: 12px; background: #edf4f9; border-block: 1px solid #c9d9e6; }
.t3-integrated .diagram-actions .btn,
.t3-integrated .simulator-controls .simulator-control,
.t3-integrated .t3-dialog-bar [data-t3-close] {
  display: inline-flex; justify-content: center; align-items: center; gap: 8px;
  min-height: 48px; padding: 10px 18px; border: 2px solid var(--brand); border-radius: var(--radius);
  font-family: inherit; font-size: 16px; font-weight: 700; line-height: 1.4; text-align: center;
  cursor: pointer; text-decoration: none;
}
.t3-integrated .diagram-actions .btn--primary,
.t3-integrated .t3-dialog-bar [data-t3-close] {
  background: var(--brand); color: white; box-shadow: 0 4px 10px #0060a126;
}
.t3-integrated .diagram-actions .btn--secondary,
.t3-integrated .simulator-controls .simulator-control { background: white; color: var(--brand-dark); }
.t3-integrated .simulator-controls .simulator-control:disabled { background: #edf2f6; color: #586b7a; border-color: #c3d0da; cursor: not-allowed; box-shadow: none; }
.t3-integrated .diagram-actions .btn--primary:hover,
.t3-integrated .t3-dialog-bar [data-t3-close]:hover { background: var(--brand-dark); }
.t3-integrated .diagram-actions .btn--secondary:hover,
.t3-integrated .simulator-controls .simulator-control:hover:not(:disabled) { background: #eaf4fb; }
.t3-integrated .t3-diagram-dialog { box-shadow: 0 24px 64px #03182b55; }
.t3-integrated .t3-dialog-bar {
  position: sticky; top: -20px; z-index: 5; margin: -20px -20px 20px; padding: 16px 20px;
  background: #f2f7fb; border-bottom: 1px solid #bfd1df; box-shadow: 0 4px 12px #12374c12;
}
.t3-integrated :is(.diagram-actions,.simulator-controls,.t3-dialog-bar) :focus-visible { outline: 3px solid #0060a1; outline-offset: 4px; }
.t3-integrated #relay-schema { padding-bottom: 20px; }
.t3-integrated .diagram-full-description {
  margin-top: 20px;
  border: 1px solid #c8dce9;
  border-radius: 8px;
  background: #fff;
}
.t3-integrated .diagram-full-description > summary {
  padding: 18px 20px;
  color: var(--brand, #0060a1);
  font-weight: 700;
  line-height: 1.5;
}
.t3-integrated .diagram-full-description[open] > summary {
  border-bottom: 1px solid #dce9f2;
}
.t3-integrated .diagram-full-description > summary:focus-visible { outline: 3px solid var(--brand); outline-offset: -3px; }
.t3-integrated .diagram-full-description .details-body {
  padding: 20px;
  line-height: 1.75;
}
.t3-integrated .diagram-full-description .details-body p { margin: 0; }
.t3-integrated .command-path { display: grid; gap: var(--space-5); font-size: 16px; line-height: 1.6; }
.t3-integrated .command-path__steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); list-style: none; padding: 0; margin: 0; }
.t3-integrated .command-path__steps--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.t3-integrated .command-path__step { position: relative; display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; padding: var(--space-5); border: 1px solid var(--border-light); border-radius: var(--radius); background: var(--surface); box-shadow: var(--diagram-panel-shadow); }
.t3-integrated .command-path__step:not(:last-child)::after { content: '→'; position: absolute; right: -20px; top: 30px; z-index: 1; width: 24px; text-align: center; color: var(--brand); background: var(--surface); font-size: 22px; }
.t3-integrated .command-path__heading { display: flex; align-items: center; gap: var(--space-3); }
.t3-integrated .command-path__number { display: grid; place-items: center; flex: 0 0 32px; height: 32px; border-radius: 50%; background: var(--brand); color: white; font-weight: 700; }
.t3-integrated .command-path__heading h3 { margin: 0; font-size: 20px; line-height: 1.3; }
.t3-integrated .command-path__states { display: grid; gap: var(--space-2); margin: var(--space-2) 0; }
.t3-integrated .command-path__states > div { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 8px; padding: 8px 12px; border-radius: var(--radius); }
.t3-integrated .command-path__states dt { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.t3-integrated .command-path__states dd { margin: 0; }
.t3-integrated .command-path__states svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.t3-integrated .command-path__states .is-on { background: #e7f5ef; color: #105b55; }
.t3-integrated .command-path__states .is-off { background: #f4f6f8; color: #43586b; }
.t3-integrated .command-path__timing { color: var(--brand-dark); font-weight: 700; }
.t3-integrated .diagram-full-description .command-path__technical { margin-top: auto; padding-top: var(--space-4); border-top: 1px solid var(--border-light); font-size: 14px; color: var(--text-secondary); }
.t3-integrated .command-path__technical strong { display: block; margin-bottom: var(--space-1); font-weight: 700; }
.t3-integrated .command-path__notes { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.t3-integrated .command-path__notes p { padding: var(--space-4); background: var(--brand-soft); border-radius: var(--radius); }
.t3-integrated .command-path__notes strong { display: block; color: var(--brand-dark); margin-bottom: var(--space-2); font-weight: 700; }
@media (max-width: 1100px) {
  .t3-integrated .command-path__steps--four { grid-template-columns: minmax(0, 1fr); }
  .t3-integrated .command-path__steps--four .command-path__step:not(:last-child)::after { content: '↓'; top: auto; right: calc(50% - 12px); bottom: -24px; }
}
@media (max-width: 900px) {
  .t3-integrated .command-path__steps, .t3-integrated .command-path__notes { grid-template-columns: minmax(0, 1fr); }
  .t3-integrated .command-path__step:not(:last-child)::after { content: '↓'; top: auto; right: calc(50% - 12px); bottom: -24px; }
}
@media (max-width: 600px) {
  .t3-integrated .diagram-full-description > summary,
  .t3-integrated .diagram-full-description .details-body { padding: 16px; }
}
@media (min-width: 761px) {
  .t3-integrated .flow-line--interactive .sim-state-label { font-size: 14px; }
  .t3-integrated .flow-line--interactive .sim-state-label:not([class*="sim-state-label--"]) { color: #43586b; }
  .t3-integrated .equipment-hint { font-size: 14px; }
}
@media (max-width: 760px) {
  /* Legacy mobile rules force 10px with !important; override only their type size. */
  .t3-integrated:is(.t3-intro-04741,[data-relay-reference="04744"]) .flow-line--interactive .sim-state-label { font-size: 12px !important; line-height: 1.3 !important; }
  .t3-integrated .diagram-unified-head > div > strong { font-size: 20px; }
  .t3-integrated .diagram-unified-head > div > span,
  .t3-integrated .diagram-instruction,
  .t3-integrated .diagram-explainer span,
  .t3-integrated .simulator-status span,
  .t3-integrated .simulator-explanation,
  .t3-integrated .simulator-note { font-size: 15px; }
  .t3-integrated .diagram-actions .btn { width: 100%; }
  .t3-integrated .t3-dialog-bar { gap: 12px; }
  .t3-integrated .t3-dialog-bar h2 { font-size: 18px; }
  .t3-integrated .t3-dialog-bar [data-t3-close] { width: 100%; }
}

/* Keep elapsed time next to the interactive nodes, before their explanation. */
.t3-integrated .diagram-canvas--interactive > .simulator-time { margin: 0 0 20px; }
.t3-integrated .diagram-canvas--interactive > .simulator-time { width: 100%; box-sizing: border-box; }
@media (max-width: 760px) {
  /* Override the legacy narrow vertical timer and its important mobile widths. */
  .t3-integrated:is(.t3-intro-04741,[data-relay-reference="04744"]) .diagram-canvas--interactive { grid-template-columns: minmax(0, 1fr) !important; }
  .t3-integrated .diagram-canvas--interactive > .simulator-time {
    grid-column: 1 / -1; grid-row: 5; min-height: 0; height: auto;
    width: 100% !important; min-width: 0 !important; margin-top: 16px; padding: 14px !important;
  }
  .t3-integrated .diagram-explainer { grid-row: 6; }
  .t3-integrated .simulator-status-row { grid-row: 7; }
  .t3-integrated .simulator-time .simulator-time__vertical { display: none; }
  .t3-integrated .simulator-time > progress { display: block !important; }
  .t3-integrated .simulator-time .simulator-time__scale { display: flex !important; }
  .t3-integrated .simulator-time .simulator-time__head { flex-direction: row; flex-wrap: wrap; justify-content: space-between; text-align: left; gap: 8px; }
  .t3-integrated .simulator-time .simulator-time__head :is(span,strong) { font-size: 14px !important; max-width: none !important; line-height: 1.4 !important; }
}