:root {
  --escuela_math_triang-bg-0: #03050c;
  --escuela_math_triang-bg-1: #070b18;
  --escuela_math_triang-glass: rgba(11, 16, 34, 0.80);
  --escuela_math_triang-glass-2: rgba(9, 13, 28, 0.62);
  --escuela_math_triang-card: rgba(6, 10, 22, 0.55);
  --escuela_math_triang-line: rgba(126, 148, 255, 0.14);
  --escuela_math_triang-line-strong: rgba(126, 148, 255, 0.28);
  --escuela_math_triang-text-1: #e7edff;
  --escuela_math_triang-text-2: #8fa0cc;
  --escuela_math_triang-text-3: #5b6a94;
  --escuela_math_triang-gold: #BDA838;
  --escuela_math_triang-gold-soft: rgba(189, 168, 56, 0.13);
  --escuela_math_triang-ruby: #9B111E;
  --escuela_math_triang-cosmic-blue: #2438ff;
  --escuela_math_triang-violet: #7a1fa2;
  --escuela_math_triang-radius: 14px;
  --escuela_math_triang-font-ui: 'Merriweather', 'SF Pro Display', system-ui, -apple-system, Roboto, 'Helvetica Neue', Arial, sans-serif;
  --escuela_math_triang-font-mono: 'Merriweather', 'Cascadia Code', 'SF Mono', Consolas, Menlo, 'Courier New', monospace;
}

.escuela_math_triang-body *,
.escuela_math_triang-body *::before,
.escuela_math_triang-body *::after { box-sizing: border-box; }

.escuela_math_triang-body {
  margin: 0;
  min-height: 100vh;
  color: var(--escuela_math_triang-text-1);
  font-family: var(--escuela_math_triang-font-ui);
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(64, 32, 120, 0.22), transparent 60%),
    radial-gradient(1000px 600px at 110% 15%, rgba(20, 48, 130, 0.20), transparent 60%),
    radial-gradient(900px 700px at 50% 120%, rgba(120, 20, 50, 0.12), transparent 60%),
    linear-gradient(180deg, var(--escuela_math_triang-bg-1), var(--escuela_math_triang-bg-0) 70%);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

.escuela_math_triang-body ::selection { background: rgba(189, 168, 56, 0.35); color: #fff; }

.escuela_math_triang-body ::-webkit-scrollbar { width: 8px; height: 8px; }
.escuela_math_triang-body ::-webkit-scrollbar-track { background: transparent; }
.escuela_math_triang-body ::-webkit-scrollbar-thumb {
  background: rgba(126, 148, 255, 0.22);
  border-radius: 8px;
}
.escuela_math_triang-body ::-webkit-scrollbar-thumb:hover { background: rgba(189, 168, 56, 0.4); }
.escuela_math_triang-body * { scrollbar-width: thin; scrollbar-color: rgba(126, 148, 255, 0.25) transparent; }

.escuela_math_triang-body button,
.escuela_math_triang-body input { font-family: inherit; }

.escuela_math_triang-body :focus-visible {
  outline: 2px solid rgba(189, 168, 56, 0.6);
  outline-offset: 2px;
}

/* ------------------------------ APP SHELL -------------------------------- */
.escuela_math_triang-app {
  display: grid;
  grid-template-columns: 356px minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
  grid-template-areas:
    'header header'
    'panel  stage';
  height: 100vh;
  height: 100dvh;
}

.escuela_math_triang-header {
  grid-area: header;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 13px 20px;
  background: linear-gradient(180deg, rgba(10, 15, 32, 0.94), rgba(7, 11, 24, 0.86));
  border-bottom: 1px solid var(--escuela_math_triang-line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.escuela_math_triang-header::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, var(--escuela_math_triang-ruby), var(--escuela_math_triang-violet), #0000FF);
  opacity: 0.85;
}

.escuela_math_triang-brand { display: flex; align-items: center; gap: 14px; min-width: 0; }

.escuela_math_triang-brand-badge {
  width: 46px; height: 46px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 14px;
  border: 1px solid rgba(189, 168, 56, 0.45);
  background:
    radial-gradient(circle at 30% 25%, rgba(123, 97, 255, 0.4), rgba(10, 14, 30, 0.92) 66%),
    linear-gradient(145deg, rgba(155, 17, 30, 0.55), rgba(0, 0, 255, 0.4));
  box-shadow:
    0 0 24px rgba(90, 70, 255, 0.28),
    inset 0 0 14px rgba(189, 168, 56, 0.18);
  animation: escuela_math_triang-pulse 4.2s ease-in-out infinite;
}
.escuela_math_triang-brand-badge span {
  color: var(--escuela_math_triang-gold);
  font-size: 21px;
  line-height: 1;
  text-shadow: 0 0 14px rgba(189, 168, 56, 0.9);
}

.escuela_math_triang-brand-text { min-width: 0; }
.escuela_math_triang-eyebrow {
  margin: 0 0 3px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--escuela_math_triang-gold);
  opacity: 0.85;
}
.escuela_math_triang-title {
  margin: 0;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, #f4f7ff, #b9c6ff 65%, #8fa5ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}
.escuela_math_triang-subtitle {
  margin: 3px 0 0;
  font-size: 11px;
  color: var(--escuela_math_triang-text-2);
  letter-spacing: 0.03em;
}

.escuela_math_triang-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.escuela_math_triang-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 96px;
  padding: 7px 14px;
  border-radius: 12px;
  background: var(--escuela_math_triang-gold-soft);
  border: 1px solid rgba(189, 168, 56, 0.3);
}
.escuela_math_triang-chip-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(189, 168, 56, 0.75);
}
.escuela_math_triang-chip-value {
  font-family: var(--escuela_math_triang-font-mono);
  font-size: 15px;
  color: var(--escuela_math_triang-gold);
  text-shadow: 0 0 12px rgba(189, 168, 56, 0.45);
}

.escuela_math_triang-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border: 1px solid rgba(52, 211, 153, 0.35);
  background: rgba(52, 211, 153, 0.08);
  color: #7ee2a8;
}
.escuela_math_triang-status--bad {
  border-color: rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.1);
  color: #ff9b9b;
}
.escuela_math_triang-status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
  animation: escuela_math_triang-blink 1.7s ease-in-out infinite;
}

.escuela_math_triang-panel {
  grid-area: panel;
  min-height: 0;
  display: flex;
  background: var(--escuela_math_triang-glass);
  border-right: 1px solid var(--escuela_math_triang-line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.escuela_math_triang-panel-scroll {
  width: 100%;
  overflow-y: auto;
  padding: 14px 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* -------------------------------- SECTIONS ------------------------------- */
.escuela_math_triang-section {
  background: var(--escuela_math_triang-glass-2);
  border: 1px solid var(--escuela_math_triang-line);
  border-radius: var(--escuela_math_triang-radius);
  padding: 12px 13px 13px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
  animation: escuela_math_triang-rise 0.5s ease both;
}
.escuela_math_triang-section:nth-of-type(1) { animation-delay: 0.02s; }
.escuela_math_triang-section:nth-of-type(2) { animation-delay: 0.06s; }
.escuela_math_triang-section:nth-of-type(3) { animation-delay: 0.10s; }
.escuela_math_triang-section:nth-of-type(4) { animation-delay: 0.14s; }
.escuela_math_triang-section:nth-of-type(5) { animation-delay: 0.18s; }
.escuela_math_triang-section:nth-of-type(6) { animation-delay: 0.22s; }
.escuela_math_triang-section:nth-of-type(7) { animation-delay: 0.26s; }

.escuela_math_triang-section-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #9db0e0;
}
.escuela_math_triang-section-title::before {
  content: '';
  width: 7px; height: 7px;
  flex: none;
  border-radius: 50%;
  border: 1.5px solid var(--escuela_math_triang-gold);
  box-shadow: 0 0 9px rgba(189, 168, 56, 0.7);
}
.escuela_math_triang-section-title small {
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--escuela_math_triang-text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.escuela_math_triang-vertex-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.escuela_math_triang-vertex-card {
  background: var(--escuela_math_triang-card);
  border: 1px solid var(--escuela_math_triang-line);
  border-radius: 12px;
  padding: 9px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.escuela_math_triang-vertex-card:hover {
  border-color: rgba(189, 168, 56, 0.35);
  box-shadow: 0 0 16px rgba(189, 168, 56, 0.08);
}

.escuela_math_triang-vertex-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: 0.05em;
  color: #dfe7ff;
}
.escuela_math_triang-vertex-dot {
  width: 11px; height: 11px;
  flex: none;
  border-radius: 50%;
}
.escuela_math_triang-vertex-dot--a {
  background: radial-gradient(circle at 35% 30%, #ff8296, var(--escuela_math_triang-ruby));
  box-shadow: 0 0 10px rgba(155, 17, 30, 0.9);
}
.escuela_math_triang-vertex-dot--b {
  background: radial-gradient(circle at 35% 30%, #8fa5ff, #0018cc);
  box-shadow: 0 0 10px rgba(60, 80, 255, 0.9);
}
.escuela_math_triang-vertex-dot--c {
  background: radial-gradient(circle at 35% 30%, #d9a5ff, var(--escuela_math_triang-violet));
  box-shadow: 0 0 10px rgba(140, 60, 200, 0.9);
}

.escuela_math_triang-vertex-row {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr) 64px;
  gap: 8px;
  align-items: center;
}
.escuela_math_triang-vertex-axis {
  font-family: var(--escuela_math_triang-font-mono);
  font-size: 10px;
  color: var(--escuela_math_triang-text-2);
}

.escuela_math_triang-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 18px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.escuela_math_triang-slider::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background:
    linear-gradient(90deg,
      rgba(189, 168, 56, 0.85) 0%,
      rgba(189, 168, 56, 0.85) var(--escuela_math_triang-fill, 50%),
      rgba(255, 255, 255, 0.09) var(--escuela_math_triang-fill, 50%));
  box-shadow: inset 0 0 4px rgba(0, 0, 0, 0.5);
}
.escuela_math_triang-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 13px; height: 13px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffe9a0, var(--escuela_math_triang-gold) 72%);
  border: 1px solid rgba(255, 238, 170, 0.85);
  box-shadow: 0 0 10px rgba(189, 168, 56, 0.8);
}
.escuela_math_triang-slider::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.09);
}
.escuela_math_triang-slider::-moz-range-progress {
  height: 4px;
  border-radius: 2px;
  background: rgba(189, 168, 56, 0.85);
}
.escuela_math_triang-slider::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffe9a0, var(--escuela_math_triang-gold) 72%);
  border: 1px solid rgba(255, 238, 170, 0.85);
  box-shadow: 0 0 10px rgba(189, 168, 56, 0.8);
}

.escuela_math_triang-number {
  width: 64px;
  padding: 4px 7px;
  font-family: var(--escuela_math_triang-font-mono);
  font-size: 11px;
  text-align: right;
  color: var(--escuela_math_triang-gold);
  background: rgba(3, 6, 14, 0.78);
  border: 1px solid var(--escuela_math_triang-line-strong);
  border-radius: 8px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.escuela_math_triang-number:focus {
  outline: none;
  border-color: rgba(189, 168, 56, 0.65);
  box-shadow: 0 0 10px rgba(189, 168, 56, 0.25);
}
.escuela_math_triang-number::-webkit-outer-spin-button,
.escuela_math_triang-number::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.escuela_math_triang-number { -moz-appearance: textfield; appearance: textfield; }


.escuela_math_triang-toggle-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.escuela_math_triang-toggle-row {
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 12px;
  align-items: center;
  gap: 9px;
  padding: 5px 6px;
  border-radius: 9px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s ease;
}
.escuela_math_triang-toggle-row:hover { background: rgba(126, 148, 255, 0.07); }

.escuela_math_triang-toggle-input {
  position: absolute;
  width: 0; height: 0;
  opacity: 0;
  pointer-events: none;
}

.escuela_math_triang-toggle-track {
  grid-column: 1;
  position: relative;
  width: 32px; height: 17px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.escuela_math_triang-toggle-track::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: #93a4d4;
  box-shadow: 0 0 6px rgba(147, 164, 212, 0.55);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.escuela_math_triang-toggle-input:checked + .escuela_math_triang-toggle-track {
  background: rgba(189, 168, 56, 0.3);
  border-color: rgba(189, 168, 56, 0.6);
  box-shadow: 0 0 12px rgba(189, 168, 56, 0.18);
}
.escuela_math_triang-toggle-input:checked + .escuela_math_triang-toggle-track::after {
  transform: translateX(15px);
  background: var(--escuela_math_triang-gold);
  box-shadow: 0 0 10px rgba(189, 168, 56, 0.95);
}
.escuela_math_triang-toggle-input:focus-visible + .escuela_math_triang-toggle-track {
  outline: 2px solid rgba(189, 168, 56, 0.6);
  outline-offset: 2px;
}

.escuela_math_triang-toggle-text {
  font-size: 11.3px;
  line-height: 1.28;
  color: #c2cdf0;
  letter-spacing: 0.015em;
}
.escuela_math_triang-toggle-row:hover .escuela_math_triang-toggle-text { color: #eef2ff; }

.escuela_math_triang-toggle-dot {
  grid-column: 3;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--escuela_math_triang-dot, #8fa5ff);
  box-shadow: 0 0 9px var(--escuela_math_triang-dot, #8fa5ff);
  opacity: 0.9;
}


.escuela_math_triang-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}
.escuela_math_triang-btn {
  padding: 8px 6px;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.05em;
  color: #d7e0ff;
  background: linear-gradient(160deg, rgba(126, 148, 255, 0.15), rgba(126, 148, 255, 0.05));
  border: 1px solid var(--escuela_math_triang-line-strong);
  border-radius: 10px;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, transform 0.12s ease;
}
.escuela_math_triang-btn:hover {
  color: #ffffff;
  border-color: rgba(189, 168, 56, 0.55);
  box-shadow: 0 0 16px rgba(189, 168, 56, 0.22);
  transform: translateY(-1px);
}
.escuela_math_triang-btn:active { transform: translateY(0) scale(0.98); }
.escuela_math_triang-btn--accent {
  color: #ffe9a0;
  border-color: rgba(189, 168, 56, 0.5);
  background: linear-gradient(160deg, rgba(189, 168, 56, 0.22), rgba(189, 168, 56, 0.06));
}


.escuela_math_triang-metric-hero-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 9px;
}
.escuela_math_triang-metric-hero {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(189, 168, 56, 0.14), rgba(189, 168, 56, 0.04));
  border: 1px solid rgba(189, 168, 56, 0.32);
}
.escuela_math_triang-metric-hero-label {
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(189, 168, 56, 0.8);
}
.escuela_math_triang-metric-hero-value {
  font-family: var(--escuela_math_triang-font-mono);
  font-size: 19px;
  color: var(--escuela_math_triang-gold);
  text-shadow: 0 0 14px rgba(189, 168, 56, 0.5);
}

.escuela_math_triang-metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
.escuela_math_triang-metric-tile {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 8px;
  border-radius: 9px;
  background: var(--escuela_math_triang-card);
  border: 1px solid var(--escuela_math_triang-line);
}
.escuela_math_triang-metric-tile-label {
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--escuela_math_triang-text-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.escuela_math_triang-metric-tile-value {
  font-family: var(--escuela_math_triang-font-mono);
  font-size: 12px;
  color: var(--escuela_math_triang-gold);
}

.escuela_math_triang-coords-title {
  margin: 11px 0 6px;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--escuela_math_triang-text-3);
}
.escuela_math_triang-coords {
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-height: 190px;
  overflow-y: auto;
  padding-right: 3px;
}
.escuela_math_triang-coord-row {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-family: var(--escuela_math_triang-font-mono);
  font-size: 10.5px;
  color: var(--escuela_math_triang-text-2);
  white-space: nowrap;
}
.escuela_math_triang-coord-name {
  min-width: 88px;
  color: var(--escuela_math_triang-gold);
}
.escuela_math_triang-coord-value { color: #cdd8f8; }
.escuela_math_triang-coord-dot {
  width: 6px; height: 6px;
  flex: none;
  align-self: center;
  border-radius: 50%;
  background: var(--escuela_math_triang-dot, #8fa5ff);
  box-shadow: 0 0 7px var(--escuela_math_triang-dot, #8fa5ff);
}

.escuela_math_triang-footer-note {
  margin: 2px 0 0;
  text-align: center;
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--escuela_math_triang-text-3);
}


.escuela_math_triang-stage {
  grid-area: stage;
  position: relative;
  min-width: 0;
  min-height: 0;
  background: #04060d;
  overflow: hidden;
}
.escuela_math_triang-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  cursor: crosshair;
}

.escuela_math_triang-hud {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  width: max-content;
  max-width: 92%;
  pointer-events: none;
}
.escuela_math_triang-hud-pill {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(189, 168, 56, 0.9);
  background: rgba(7, 11, 24, 0.74);
  border: 1px solid rgba(189, 168, 56, 0.26);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  white-space: nowrap;
}


@keyframes escuela_math_triang-pulse {
  0%, 100% { box-shadow: 0 0 18px rgba(90, 70, 255, 0.22), inset 0 0 12px rgba(189, 168, 56, 0.15); }
  50%      { box-shadow: 0 0 30px rgba(120, 90, 255, 0.42), inset 0 0 16px rgba(189, 168, 56, 0.3); }
}
@keyframes escuela_math_triang-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}
@keyframes escuela_math_triang-rise {
  from { opacity: 0; transform: translateY(9px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------- RESPONSIVE ------------------------------ */
@media (max-width: 1080px) {
  .escuela_math_triang-app { grid-template-columns: 320px minmax(0, 1fr); }
  .escuela_math_triang-subtitle { display: none; }
}

@media (max-width: 920px) {
  .escuela_math_triang-body { overflow: auto; }
  .escuela_math_triang-app {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(380px, 58vh) minmax(0, 1fr);
    grid-template-areas:
      'header'
      'stage'
      'panel';
    height: auto;
    min-height: 100vh;
  }
  .escuela_math_triang-panel {
    border-right: none;
    border-top: 1px solid var(--escuela_math_triang-line);
  }
  .escuela_math_triang-panel-scroll { overflow: visible; }
  .escuela_math_triang-title { white-space: normal; }
}


@media (prefers-reduced-motion: reduce) {
  .escuela_math_triang-body *,
  .escuela_math_triang-body *::before,
  .escuela_math_triang-body *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
}