*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  touch-action: none;
}

body {
  font-family: 'Comic Sans MS', 'Chalkboard SE', 'Chalkboard', 'Comic Neue', 'Marker Felt', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

#app {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden;
}

#trail-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

#letter-display {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.letter-container {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  justify-content: center;
  gap: clamp(10px, 3vw, 40px);
  animation: letterPop 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  will-change: transform, opacity;
}

.letter-container.exit {
  animation: letterExit 0.3s ease-in forwards;
}

.letter-upper {
  font-size: clamp(180px, 40vw, 500px);
  font-weight: 900;
  color: white;
  text-shadow:
    0 0 20px currentColor,
    0 0 40px currentColor,
    0 0 80px currentColor,
    0 0 120px currentColor;
  line-height: 1;
}

.letter-lower {
  font-size: clamp(140px, 32vw, 400px);
  font-weight: 700;
  color: white;
  text-shadow:
    0 0 15px currentColor,
    0 0 30px currentColor,
    0 0 60px currentColor;
  line-height: 1;
  opacity: 0.8;
}

/* Legacy support for single letter */
.letter {
  font-size: clamp(200px, 50vw, 600px);
  font-weight: 900;
  text-transform: uppercase;
  color: white;
  text-shadow:
    0 0 20px currentColor,
    0 0 40px currentColor,
    0 0 80px currentColor,
    0 0 120px currentColor;
  animation: letterPop 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  will-change: transform, opacity;
}

.letter.exit {
  animation: letterExit 0.3s ease-in forwards;
}

@keyframes letterPop {
  0% {
    transform: scale(0) rotate(-20deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2) rotate(10deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

@keyframes letterExit {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Shape pop animation for special keys */
@keyframes shapePop {
  0% {
    transform: scale(0) rotate(-30deg);
    opacity: 0;
  }
  40% {
    transform: scale(1.3) rotate(10deg);
    opacity: 1;
  }
  70% {
    transform: scale(1) rotate(-5deg);
    opacity: 1;
  }
  100% {
    transform: scale(1.5) rotate(0deg);
    opacity: 0;
  }
}

#particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  font-size: clamp(30px, 8vw, 80px);
  font-weight: bold;
  pointer-events: none;
  animation: particleFly 1.5s ease-out forwards;
  will-change: transform, opacity;
}

@keyframes particleFly {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate(var(--tx), var(--ty)) scale(0.2) rotate(var(--rot));
  }
}

.sparkle {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  pointer-events: none;
  animation: sparkle 0.8s ease-out forwards;
  will-change: transform, opacity;
}

@keyframes sparkle {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0);
  }
}

#start-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  transition: opacity 0.5s ease, visibility 0.5s ease;
  overflow: hidden;
}

#start-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Floating background letters */
.splash-letters {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.splash-letter {
  position: absolute;
  left: var(--x);
  font-size: clamp(60px, 15vw, 120px);
  font-weight: 900;
  color: var(--color);
  opacity: 0.15;
  animation: splashFloat 8s ease-in-out infinite;
  animation-delay: var(--delay);
  text-shadow: 0 0 30px var(--color);
}

.splash-letter.small {
  font-size: clamp(40px, 10vw, 80px);
  opacity: 0.1;
  animation-duration: 10s;
}

@keyframes splashFloat {
  0%, 100% {
    transform: translateY(100vh) rotate(0deg);
  }
  50% {
    transform: translateY(-20vh) rotate(20deg);
  }
}

.splash-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

#start-screen h1 {
  font-size: clamp(100px, 25vw, 250px);
  margin: 0;
  display: flex;
  gap: clamp(10px, 3vw, 30px);
  justify-content: center;
}

.title-letter {
  color: var(--color);
  text-shadow:
    0 0 10px rgba(255, 255, 255, 0.3),
    0 0 20px var(--color),
    0 0 40px color-mix(in srgb, var(--color) 50%, transparent);
  animation: titlePop 2s ease-in-out infinite;
  display: inline-block;
}

.title-letter:nth-child(1) { animation-delay: 0s; }
.title-letter:nth-child(2) { animation-delay: 0.15s; }
.title-letter:nth-child(3) { animation-delay: 0.3s; }

@keyframes titlePop {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-15px) scale(1.1); }
}

/* Info icon with hover popup */
.splash-info {
  position: absolute;
  bottom: 30px;
  right: 30px;
}

.info-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.5);
  font-size: 20px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.info-icon:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.6);
  color: rgba(255, 255, 255, 0.9);
}

.info-popup {
  position: absolute;
  bottom: 50px;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 12px;
  padding: 16px 20px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.splash-info:hover .info-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.info-popup p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin: 8px 0;
  white-space: nowrap;
}

.info-popup p:first-child {
  margin-top: 0;
}

.info-popup p:last-child {
  margin-bottom: 0;
}

/* Model Selector */
.model-selector {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.model-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.model-options {
  display: flex;
  gap: 8px;
  background: rgba(0, 0, 0, 0.3);
  padding: 6px;
  border-radius: 12px;
}

.model-option {
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.model-name {
  font-weight: 600;
}

.model-stats {
  font-size: 10px;
  font-weight: 400;
  opacity: 0.7;
}

.model-option:hover {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
}

.model-option.selected {
  background: rgba(72, 219, 251, 0.3);
  color: #48dbfb;
  box-shadow: 0 0 10px rgba(72, 219, 251, 0.3);
}

.model-option[data-model="none"].selected {
  background: rgba(255, 107, 107, 0.3);
  color: #ff6b6b;
  box-shadow: 0 0 10px rgba(255, 107, 107, 0.3);
}

/* Marquee Containers */
.marquee-container {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 20;
  overflow: hidden;
  padding: 10px 0;
}

.marquee-top {
  top: 20px;
}

.marquee-bottom {
  bottom: 20px;
}

.marquee-row {
  display: flex;
  white-space: nowrap;
  pointer-events: auto;
}

.marquee-letter {
  width: 50px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: color 0.2s, text-shadow 0.2s;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.marquee-letter:hover {
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 0 15px currentColor, 0 0 30px currentColor;
}

.marquee-letter.active {
  color: var(--active-color, #48dbfb);
  text-shadow: 0 0 15px var(--active-color, #48dbfb), 0 0 30px var(--active-color, #48dbfb);
}

/* Flying letter animation */
.flying-letter {
  position: fixed;
  font-weight: 900;
  pointer-events: none;
  z-index: 100;
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-font-smoothing: antialiased;
  line-height: 0.75;
  text-shadow:
    0 0 20px currentColor,
    0 0 40px currentColor;
}

/* Background floating letters */
.bg-letter {
  position: absolute;
  font-size: clamp(40px, 10vw, 100px);
  opacity: 0.05;
  color: white;
  pointer-events: none;
  animation: float 20s linear infinite;
  will-change: transform;
}

@keyframes float {
  0% {
    transform: translateY(100vh) rotate(0deg);
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
  }
}

/* Rainbow color classes */
.color-red { color: #ff6b6b; }
.color-orange { color: #feca57; }
.color-yellow { color: #fff200; }
.color-green { color: #1dd1a1; }
.color-cyan { color: #48dbfb; }
.color-blue { color: #5f27cd; }
.color-purple { color: #a55eea; }
.color-pink { color: #fd79a8; }
.color-white { color: #ffffff; }

/* Model Loader */
#model-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

#model-loader.active {
  opacity: 1;
  visibility: visible;
}

#model-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-content {
  text-align: center;
  color: white;
}

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: #48dbfb;
  border-radius: 50%;
  margin: 0 auto 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loader-text {
  font-size: 24px;
  margin-bottom: 10px;
}

.loader-progress {
  font-size: 18px;
  color: #48dbfb;
}

/* Mic Indicator */
#mic-indicator {
  position: fixed;
  top: 20px;
  right: 20px;
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 12px;
  z-index: 50;
  transition: all 0.3s ease;
  min-width: 180px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#mic-indicator.visible {
  display: flex;
}

#mic-indicator.listening {
  background: rgba(29, 209, 161, 0.2);
  box-shadow: 0 0 15px rgba(29, 209, 161, 0.3);
}

#mic-indicator.listening .mic-icon {
  color: #1dd1a1;
  animation: micPulse 1s ease-in-out infinite;
}

.mic-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Mic icon */
.mic-icon {
  width: 16px;
  height: 16px;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.mic-icon svg {
  width: 100%;
  height: 100%;
}

#mic-indicator.listening .mic-icon {
  color: #1dd1a1;
}

/* Toggle switch */
.mic-switch {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.mic-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.mic-switch-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.mic-switch-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  transition: all 0.3s ease;
}

/* Checked state (on) */
.mic-switch input:checked + .mic-switch-slider {
  background: rgba(29, 209, 161, 0.4);
}

.mic-switch input:checked + .mic-switch-slider::before {
  transform: translateX(20px);
  background: #1dd1a1;
  box-shadow: 0 0 8px rgba(29, 209, 161, 0.6);
}

/* Hover state */
.mic-switch:hover .mic-switch-slider {
  background: rgba(255, 255, 255, 0.25);
}

.mic-switch:hover input:checked + .mic-switch-slider {
  background: rgba(29, 209, 161, 0.5);
}

.mic-meter {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.mic-meter-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: var(--level, 0%);
  background: linear-gradient(90deg, #1dd1a1, #feca57, #ff6b6b);
  border-radius: 3px;
  transition: width 0.1s ease;
}

.mic-db {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.6);
  min-width: 32px;
  text-align: right;
  font-family: monospace;
}

.mic-transcript {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  min-height: 18px;
  margin-top: 2px;
}

.mic-transcript.heard {
  color: #00ffff;
  font-style: italic;
}

/* Runtime model selector in mic indicator */
.runtime-model-selector {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.runtime-model-options {
  display: flex;
  gap: 6px;
}

.runtime-model-option {
  flex: 1;
  padding: 10px 6px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  min-height: 44px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.runtime-model-option .btn-text {
  display: block;
}

.runtime-model-option .btn-spinner {
  display: none;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: #48dbfb;
  border-radius: 50%;
  animation: btnSpin 0.8s linear infinite;
}

.runtime-model-option .btn-progress {
  display: none;
  font-size: 9px;
  opacity: 0.7;
}

.runtime-model-option.loading .btn-spinner {
  display: block;
}

.runtime-model-option.loading .btn-text {
  font-size: 10px;
}

@keyframes btnSpin {
  to { transform: rotate(360deg); }
}

.runtime-model-option:hover {
  background: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
}

.runtime-model-option:active {
  transform: scale(0.95);
  background: rgba(255, 255, 255, 0.25);
}

.runtime-model-option.selected {
  background: rgba(72, 219, 251, 0.3);
  color: #48dbfb;
}

.runtime-model-option[data-model="none"].selected {
  background: rgba(255, 107, 107, 0.3);
  color: #ff6b6b;
}

.runtime-model-option.loading {
  pointer-events: none;
  opacity: 0.8;
}

.runtime-model-option.cached::after {
  content: '✓';
  position: absolute;
  top: 3px;
  right: 3px;
  font-size: 9px;
  color: #1dd1a1;
}

.runtime-status {
  display: none;
  margin-top: 6px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}

/* Cached indicator on start screen */
.model-option .cached-indicator {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 10px;
  color: #1dd1a1;
}

.model-option {
  position: relative;
}

.model-option.cached {
  border: 1px solid rgba(29, 209, 161, 0.3);
}

@keyframes micPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Celebration Overlay */
#celebration-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 15;
  pointer-events: none;
  overflow: hidden;
}

/* Celebration letter animation */
.letter.celebrate,
.letter-container.celebrate {
  animation: celebrateLetter 1.5s ease-out forwards;
}

@keyframes celebrateLetter {
  0% {
    transform: scale(1) rotate(0deg);
    filter: hue-rotate(0deg);
  }
  25% {
    transform: scale(1.3) rotate(-10deg);
    filter: hue-rotate(90deg);
  }
  50% {
    transform: scale(1.5) rotate(10deg);
    filter: hue-rotate(180deg);
  }
  75% {
    transform: scale(1.3) rotate(-5deg);
    filter: hue-rotate(270deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
    filter: hue-rotate(360deg);
  }
}

/* Confetti */
.confetti {
  position: absolute;
  width: 12px;
  height: 12px;
  pointer-events: none;
  animation: confettiFall 3s ease-out forwards;
  will-change: transform, opacity;
}

@keyframes confettiFall {
  0% {
    opacity: 1;
    transform: translateY(0) rotate(0deg) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(100vh) rotate(720deg) scale(0.5);
  }
}

/* Star burst */
.star-burst {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  pointer-events: none;
}

.star {
  position: absolute;
  font-size: 40px;
  animation: starExplode 1s ease-out forwards;
  will-change: transform, opacity;
}

@keyframes starExplode {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(0);
  }
  50% {
    opacity: 1;
    transform: translate(var(--tx), var(--ty)) scale(1.5);
  }
  100% {
    opacity: 0;
    transform: translate(calc(var(--tx) * 2), calc(var(--ty) * 2)) scale(0.5);
  }
}

/* Rainbow ring */
.rainbow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 8px solid transparent;
  pointer-events: none;
  animation: rainbowExpand 1s ease-out forwards;
  background:
    linear-gradient(white, white) padding-box,
    linear-gradient(45deg, #ff6b6b, #feca57, #1dd1a1, #48dbfb, #5f27cd, #fd79a8, #ff6b6b) border-box;
}

@keyframes rainbowExpand {
  0% {
    width: 100px;
    height: 100px;
    opacity: 1;
    border-width: 8px;
  }
  100% {
    width: 800px;
    height: 800px;
    opacity: 0;
    border-width: 2px;
  }
}

/* Success text */
.success-text {
  position: fixed;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(40px, 10vw, 80px);
  font-weight: bold;
  color: #1dd1a1;
  text-shadow:
    0 0 20px #1dd1a1,
    0 0 40px #1dd1a1;
  pointer-events: none;
  animation: successPop 1.5s ease-out forwards;
  z-index: 20;
}

@keyframes successPop {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0) rotate(-10deg);
  }
  30% {
    opacity: 1;
    transform: translateX(-50%) scale(1.2) rotate(5deg);
  }
  60% {
    transform: translateX(-50%) scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) scale(0.8) translateY(-50px);
  }
}

/* Mobile-specific styles */
@media (max-width: 768px), (hover: none) {
  /* Bigger touch targets for model selector */
  .model-options {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 10px;
  }

  .model-option {
    padding: 12px 18px;
    font-size: 15px;
    min-width: 75px;
    min-height: 54px; /* Minimum touch target size */
  }

  .model-stats {
    font-size: 11px;
  }

  /* Make info popup visible on touch */
  .splash-info .info-popup {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    position: fixed;
    bottom: auto;
    top: 50%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.95);
    padding: 24px;
    min-width: 280px;
    display: none;
  }

  .splash-info .info-icon:active + .info-popup,
  .splash-info:focus-within .info-popup {
    display: block;
  }

  /* Larger marquee letters for touch */
  .marquee-letter {
    width: 60px;
    height: 70px;
    font-size: 42px;
  }

  /* Mic indicator adjustments */
  #mic-indicator {
    top: auto;
    bottom: 100px;
    right: 10px;
    left: 10px;
    padding: 12px 16px;
  }

  .mic-switch {
    width: 44px;
    height: 24px;
  }

  .mic-switch-slider::before {
    width: 18px;
    height: 18px;
  }

  .mic-switch input:checked + .mic-switch-slider::before {
    transform: translateX(20px);
  }

  /* Hide mouse trail on touch devices */
  #trail-canvas {
    opacity: 0.3;
  }
}

/* Very small screens */
@media (max-width: 400px) {
  .model-options {
    flex-direction: column;
    width: 100%;
    max-width: 250px;
  }

  .model-option {
    width: 100%;
    text-align: center;
  }

  .model-label {
    font-size: 12px;
  }
}