:root {
  --font-sans: "Sora", system-ui, sans-serif;
  --bg: #f7f9ff;
  --panel: #ffffff;
  --surface-soft: #f8faff;
  --surface-muted: #f1f4ff;
  --text: #11183f;
  --muted: #667199;
  --line: #dfe5f8;
  --accent: #6675f6;
  --accent-hover: #5663e8;
  --accent-soft: #e9ecff;
  --accent-text: #ffffff;
  --danger: #b74b6d;
  --shadow-soft: 0 12px 30px rgb(74 91 180 / 0.08);
  --topbar-control-height: clamp(38px, 12vh, 48px);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans);
}

button {
  font: inherit;
}

.loop-stage {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-height: 0;
  overflow: hidden;
  border-radius: 8px;
  background:
    radial-gradient(circle at 12% 10%, rgb(102 117 246 / 0.11), transparent 30%),
    radial-gradient(circle at 90% 0%, rgb(180 156 255 / 0.15), transparent 34%),
    linear-gradient(135deg, #f8fbff 0%, var(--bg) 50%, #f4f0ff 100%);
  transform: none;
  transform-origin: center;
}

.camera {
  position: absolute;
  inset: 4.5%;
  animation:
    camera-loop 26s cubic-bezier(0.55, 0.02, 0.22, 1) infinite,
    app-reset-visibility-loop 26s linear infinite;
}

.projector-demo {
  --display-bg: #090909;
  --display-text: #fff6df;
  --display-muted: #b5aaa0;
  position: absolute;
  left: 47%;
  top: 52%;
  right: 9%;
  bottom: 10%;
  z-index: 20;
  overflow: hidden;
  border-radius: 8px;
  background: var(--display-bg);
  color: var(--display-text);
  opacity: 0;
  transform: none;
  pointer-events: none;
  animation: projector-demo-loop 26s ease infinite;
}

.translated-panes-outline {
  display: none;
}

.translated-panes-outline svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.translated-panes-outline rect {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3.2;
  vector-effect: non-scaling-stroke;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  filter: drop-shadow(0 6px 16px rgb(102 117 246 / 0.24));
  animation: translated-outline-draw-loop 26s ease infinite;
}

.projector-demo .projector-root {
  height: 100%;
  padding: clamp(20px, 4vw, 54px);
  opacity: 0;
  animation: projector-content-loop 26s ease infinite;
}

.projector-demo .projector-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 40px);
}

.projector-demo .projector-column {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.projector-demo .projector-column h2 {
  display: none;
}

.projector-demo .projector-feed {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(9px, 1.7vw, 20px);
  justify-content: flex-end;
  overflow: visible;
  scrollbar-width: none;
}

.projector-demo .projector-feed::after {
  content: "";
  flex: 0 0 clamp(14px, 3vh, 44px);
}

.projector-demo .projector-feed p {
  margin: 0;
  color: var(--display-text);
  font-size: clamp(22px, 4vw, 70px);
  line-height: 1.08;
  font-weight: 760;
  letter-spacing: 0;
}

.projector-new-line {
  opacity: 0;
  transform: translateY(36px);
  animation: projector-new-line-loop 26s ease infinite;
}

.display-brand {
  position: absolute;
  left: clamp(18px, 2.2vw, 34px);
  bottom: clamp(14px, 2vw, 28px);
  z-index: 15;
  margin: 0;
  color: var(--display-muted);
  font-size: clamp(13px, 1.2vw, 18px);
  font-weight: 520;
  opacity: 0.72;
  pointer-events: none;
  animation: projector-content-loop 26s ease infinite;
}

.display-brand strong {
  color: var(--display-text);
  font-weight: 700;
}

.app-mock {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: clamp(54px, 18vh, 68px) 1fr;
  gap: clamp(8px, 2.8vh, 12px);
  padding: clamp(12px, 3.8vh, 18px);
  background:
    radial-gradient(circle at 12% 8%, rgb(102 117 246 / 0.1), transparent 30%),
    linear-gradient(135deg, #f8fbff 0%, var(--bg) 52%, #f4f0ff 100%);
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
}

.app-topbar,
.topbar-actions,
.workspace,
.translator-toolbar,
.sessions-header {
  display: flex;
}

.app-topbar {
  align-items: center;
  justify-content: space-between;
}

.brand-block {
  display: grid;
  gap: 2px;
}

.brand-block strong {
  font-size: clamp(31px, 9.2vh, 40px);
  line-height: 0.88;
  font-weight: 700;
}

.brand-block span {
  color: var(--muted);
  font-size: clamp(13px, 4.2vh, 17px);
  font-weight: 500;
}

.topbar-actions {
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-left: auto;
}

.listen-stack {
  display: grid;
  min-width: 0;
}

.listen-control {
  position: relative;
  height: var(--topbar-control-height);
  display: grid;
  grid-template-columns: clamp(148px, 32vw, 184px);
  align-items: center;
  border-radius: 12px;
  background: var(--accent);
  overflow: visible;
  animation: listen-control-loop 26s ease infinite;
}

.primary-button {
  border: 0;
  border-radius: 12px;
  padding: 0 14px;
  cursor: pointer;
  height: var(--topbar-control-height);
  min-height: var(--topbar-control-height);
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  min-width: 0;
}

.listen-main-button {
  width: 100%;
  min-width: 0;
  border-radius: 12px;
}

.listen-button {
  position: relative;
  font-size: clamp(15px, 4.9vh, 19px);
  font-weight: 700;
  background: transparent;
  box-shadow: 0 14px 32px rgb(102 117 246 / 0.18);
  animation: listen-button-shape-loop 26s ease infinite;
}

.listen-button span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.listen-start-label {
  animation: start-label-loop 26s ease infinite;
}

.listen-stop-label {
  opacity: 0;
  animation: stop-label-loop 26s ease infinite;
}

.inline-mic-meter {
  width: 0;
  height: 100%;
  display: grid;
  justify-items: center;
  align-items: center;
  overflow: hidden;
  opacity: 0;
  animation: mic-meter-loop 26s ease infinite;
}

.voice-bars {
  --meter-level: 0.18;
  --meter-opacity: 0.45;
  width: 7px;
  height: 24px;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.24);
  overflow: hidden;
}

.voice-bar {
  width: 100%;
  height: 100%;
  display: block;
  min-height: 0;
  border-radius: inherit;
  background: #fff;
  opacity: var(--meter-opacity);
  transform: scaleY(var(--meter-level));
  transform-origin: center bottom;
  animation: voice-bar-loop 840ms ease-in-out infinite;
}

.workspace {
  min-height: 0;
  gap: clamp(10px, 2.8vw, 14px);
}

.sessions {
  width: clamp(190px, 35vw, 214px);
  flex: 0 0 clamp(190px, 35vw, 214px);
  display: grid;
  align-content: start;
  gap: clamp(8px, 2.6vh, 12px);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(12px, 3.6vh, 16px);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.sessions h2 {
  margin: 0;
  font-size: clamp(22px, 6.2vh, 28px);
  line-height: 1;
}

.sessions p,
.session-card span {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.session-card {
  display: grid;
  gap: 3px;
  min-height: clamp(62px, 16vh, 74px);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: clamp(10px, 2.8vh, 13px);
  background: var(--panel);
}

.session-card strong {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: clamp(13px, 3.7vh, 16px);
  font-weight: 600;
  line-height: 1.18;
}

.session-card span {
  line-height: 1.18;
}

.session-card.active {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 2px var(--accent);
}

.translator-panel {
  flex: 1;
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(12px, 3.6vh, 16px);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.translator-toolbar {
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: clamp(48px, 13vh, 58px);
}

.translation-language-controls {
  display: flex;
  align-items: center;
  gap: clamp(6px, 1.8vh, 8px);
  min-width: 0;
  flex: 1 1 auto;
  flex-wrap: wrap;
}

.translation-language-controls h2 {
  margin: 0;
  font-size: clamp(18px, 5.1vh, 24px);
  line-height: 1;
  font-weight: 700;
  white-space: nowrap;
}

.selected-language-pills {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  flex-wrap: wrap;
}

.selected-language-pill {
  min-height: clamp(29px, 8.4vh, 34px);
  max-width: 180px;
  border: 1px solid color-mix(in srgb, var(--accent), var(--line) 46%);
  border-radius: 999px;
  padding: 5px 7px 5px 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: clamp(11px, 3.5vh, 13px);
  font-weight: 600;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-language-remove {
  position: relative;
  width: clamp(17px, 5.4vh, 20px);
  height: clamp(17px, 5.4vh, 20px);
  border: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  padding: 0;
  background: color-mix(in srgb, var(--accent), white 82%);
  color: var(--accent);
  cursor: pointer;
  font-size: 0;
  line-height: 0;
}

.selected-language-remove::before,
.selected-language-remove::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 11px;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
  transform: translate(-50%, -50%) rotate(45deg);
}

.selected-language-remove::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.language-add-menu {
  display: none;
}

.language-menu-button {
  position: relative;
  height: clamp(30px, 8.6vh, 34px);
  width: clamp(30px, 8.6vh, 34px);
  border: 1px solid var(--accent);
  border-radius: 999px;
  display: grid;
  align-items: center;
  justify-items: center;
  padding: 0;
  background: var(--accent);
  color: var(--accent-text);
  cursor: pointer;
  font-size: 0;
  line-height: 0;
}

.language-menu-button span {
  position: relative;
  width: 15px;
  height: 15px;
}

.language-menu-button span::before,
.language-menu-button span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 15px;
  height: 4px;
  border-radius: 999px;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.language-menu-button span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.language-menu {
  position: absolute;
  z-index: 8;
  right: 0;
  left: auto;
  top: calc(100% + 8px);
  width: clamp(136px, 27vw, 160px);
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 6px;
  background: var(--panel);
  box-shadow: 0 18px 45px rgb(74 91 180 / 0.14);
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  pointer-events: none;
  animation: menu-loop 26s ease infinite;
}

.language-menu button {
  min-height: clamp(31px, 8.4vh, 38px);
  border: 0;
  border-radius: 10px;
  padding: 8px 10px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  text-align: left;
}

.language-menu .selected-option {
  background: var(--accent-soft);
  color: var(--accent);
}

.german-chip {
  display: none;
}

.caption-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(16px, 4vw, 24px);
  min-height: 0;
  padding-top: 8px;
}

.caption-pane {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0;
  min-width: 0;
  border: 0;
  border-radius: 0;
  padding: clamp(10px, 3vh, 14px) 0 0;
  background: transparent;
  overflow: hidden;
  box-shadow: none;
}

.caption-pane::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  left: 0;
  height: clamp(34px, 10vh, 46px);
  background: var(--panel);
  pointer-events: none;
}

.caption-pane::after {
  content: none;
}

.original-pane::after {
  animation: none;
}

.spanish-pane::after,
.german-pane::after {
  animation: none;
}

.pane-title {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: clamp(17px, 5vh, 20px);
  padding-bottom: 7px;
  background: var(--panel);
  color: var(--accent);
  font-size: clamp(10px, 3.3vh, 12px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.live-dot {
  display: none;
}

.caption-pane p {
  margin: 0;
  color: var(--text);
  font-size: clamp(10px, 3.45vh, 16px);
  font-weight: 600;
  line-height: 1.15;
  min-height: 0;
  overflow: visible;
}

.caption-copy {
  position: relative;
  z-index: 0;
  display: grid;
  gap: clamp(7px, 2.2vh, 10px);
  align-self: end;
  margin-top: 0;
  padding-top: clamp(8px, 2.6vh, 12px);
  padding-bottom: 4px;
  will-change: transform;
}

.original-copy {
  animation: original-stack-slide-loop 26s ease infinite;
}

.translation-copy {
  animation: translation-stack-slide-loop 26s ease infinite;
}

.original-pane p {
  opacity: 0;
  transform: translateY(12px);
}

.speech-one {
  animation: speech-one-loop 26s ease infinite;
}

.speech-two {
  animation: speech-two-loop 26s ease infinite;
}

.speech-three {
  animation: speech-three-loop 26s ease infinite;
}

.translation-line {
  opacity: 0;
  transform: translateY(22px);
}

.spanish-one {
  animation: spanish-one-loop 26s ease infinite;
}

.spanish-two {
  animation: spanish-two-loop 26s ease infinite;
}

.spanish-three {
  animation: spanish-three-loop 26s ease infinite;
}

.german-one {
  animation: german-one-loop 26s ease infinite;
}

.german-two {
  animation: german-two-loop 26s ease infinite;
}

.german-three {
  animation: german-three-loop 26s ease infinite;
}

.spanish-pane {
  opacity: 0;
  transform: translateY(18px);
}

.spanish-pane {
  opacity: 1;
  transform: translateY(0);
}

.spanish-pane {
  animation: spanish-pane-loop 26s ease infinite;
}

.german-pane {
  display: none;
}

.click-layer {
  position: absolute;
  inset: 0;
  z-index: 12;
  pointer-events: none;
  overflow: visible;
}

.click-target {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 3px solid var(--accent);
  box-shadow:
    0 0 0 4px rgb(255 255 255 / 0.98),
    0 0 0 8px rgb(102 117 246 / 0.2),
    0 0 18px rgb(102 117 246 / 0.3);
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.4);
}

.start-click {
  left: 80.1%;
  top: 14.1%;
  animation: click-one-loop 26s ease infinite;
}

.plus-click {
  left: 85.7%;
  top: 45.2%;
  animation: click-two-loop 26s ease infinite;
}

.german-click {
  left: 73.8%;
  top: 73.9%;
  animation: click-three-loop 26s ease infinite;
}

@keyframes camera-loop {
  0%, 5% {
    transform: scale(1) translate(0, 0);
    transform-origin: 76% 15%;
  }
  9%, 15% {
    transform: scale(1.92) translate(-19%, 8%);
    transform-origin: 76% 15%;
  }
  22%, 57% {
    transform: scale(1) translate(0, 0);
    transform-origin: 50% 50%;
  }
  60%, 68% {
    transform: scale(1.08) translate(-2%, 1%);
    transform-origin: 64% 60%;
  }
  74%, 96% {
    transform: scale(1) translate(0, 0);
    transform-origin: 50% 50%;
  }
  100% {
    transform: scale(1) translate(0, 0);
    transform-origin: 50% 50%;
  }
}

@keyframes app-reset-visibility-loop {
  0%, 98.25% {
    opacity: 1;
  }
  98.35%, 100% {
    opacity: 0;
  }
}

@keyframes projector-demo-loop {
  0%, 72% {
    opacity: 0;
    left: 47%;
    top: 52%;
    right: 9%;
    bottom: 10%;
    border-radius: 8px;
  }
  73% {
    opacity: 1;
    left: 47%;
    top: 52%;
    right: 9%;
    bottom: 10%;
    border-radius: 8px;
  }
  76%, 96% {
    opacity: 1;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
  }
  100% {
    opacity: 0;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
  }
}

@keyframes projector-content-loop {
  0%, 73.5% {
    opacity: 0;
  }
  75%, 96% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes translated-outline-loop {
  0%, 84.5% {
    opacity: 0;
  }
  85.5%, 89.5% {
    opacity: 1;
  }
  91%, 100% {
    opacity: 0;
  }
}

@keyframes translated-outline-draw-loop {
  0%, 84.5% {
    stroke-dashoffset: 1;
  }
  88.8%, 90.5% {
    stroke-dashoffset: 0;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

@keyframes projector-new-line-loop {
  0%, 82% {
    opacity: 0;
    transform: translateY(44px);
  }
  85%, 99.85% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(0);
  }
}

@keyframes click-one-loop {
  0%, 10%, 16%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4);
  }
  12% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.9);
  }
  16% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2.5);
  }
}

@keyframes click-two-loop {
  0%, 66%, 72%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4);
  }
  68% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.9);
  }
  72% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2.35);
  }
}

@keyframes click-three-loop {
  0%, 76%, 82%, 100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.4);
  }
  78% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.9);
  }
  82% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2.35);
  }
}

@keyframes listen-control-loop {
  0%, 14% {
    background: var(--accent);
    grid-template-columns: clamp(148px, 32vw, 184px) 0;
  }
  16%, 100% {
    background: var(--danger);
    grid-template-columns: clamp(124px, 26vw, 154px) clamp(28px, 6vw, 32px);
  }
}

@keyframes listen-button-shape-loop {
  0%, 14% {
    border-radius: 12px;
  }
  16%, 100% {
    border-radius: 12px 0 0 12px;
  }
}

@keyframes start-label-loop {
  0%, 14% {
    opacity: 1;
  }
  16%, 100% {
    opacity: 0;
  }
}

@keyframes stop-label-loop {
  0%, 14% {
    opacity: 0;
  }
  16%, 100% {
    opacity: 1;
  }
}

@keyframes mic-meter-loop {
  0%, 14% {
    width: 0;
    opacity: 0;
  }
  16%, 100% {
    width: clamp(28px, 6vw, 32px);
    opacity: 1;
  }
}

@keyframes voice-bar-loop {
  0% {
    opacity: 0.35;
    transform: scaleY(0.18);
  }
  18% {
    opacity: 0.9;
    transform: scaleY(0.72);
  }
  38% {
    opacity: 0.62;
    transform: scaleY(0.42);
  }
  58% {
    opacity: 1;
    transform: scaleY(0.94);
  }
  78% {
    opacity: 0.48;
    transform: scaleY(0.3);
  }
  100% {
    opacity: 0.35;
    transform: scaleY(0.18);
  }
}

@keyframes menu-loop {
  0%, 72% {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
  }
  74%, 82% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  86%, 100% {
    opacity: 0;
    transform: translateY(-4px) scale(0.99);
  }
}

@keyframes german-chip-loop {
  0%, 80% {
    max-width: 0;
    padding-right: 0;
    padding-left: 0;
    border-width: 0;
    gap: 0;
    opacity: 0;
    transform: translateX(-8px) scale(0.96);
  }
  84%, 98.5% {
    max-width: 180px;
    padding-right: 8px;
    padding-left: 12px;
    border-width: 1px;
    gap: 6px;
    opacity: 1;
    transform: translateX(0) scale(1);
  }
  100% {
    max-width: 0;
    padding-right: 0;
    padding-left: 0;
    border-width: 0;
    gap: 0;
    opacity: 0;
    transform: translateX(-4px) scale(0.98);
  }
}

@keyframes live-dot-loop {
  0%, 28% {
    background: #aaa;
  }
  31%, 88% {
    background: var(--danger);
  }
  100% {
    background: #aaa;
  }
}

@keyframes speech-one-loop {
  0%, 20% {
    opacity: 0;
    transform: translateY(22px);
  }
  23%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes original-stack-slide-loop {
  0%, 28% {
    transform: translateY(0);
  }
  34%, 72% {
    transform: translateY(-14px);
  }
  76%, 98.5% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes speech-two-loop {
  0%, 28% {
    opacity: 0;
    transform: translateY(22px);
  }
  32%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes translation-stack-slide-loop {
  0%, 43% {
    transform: translateY(0);
  }
  49%, 72% {
    transform: translateY(-14px);
  }
  76%, 98.5% {
    transform: translateY(-30px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes spanish-one-loop {
  0%, 36% {
    opacity: 0;
    transform: translateY(24px);
  }
  39%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes spanish-two-loop {
  0%, 44% {
    opacity: 0;
    transform: translateY(24px);
  }
  47%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes speech-three-loop {
  0%, 58% {
    opacity: 0;
    transform: translateY(24px);
  }
  62%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes spanish-pane-loop {
  0%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes spanish-three-loop {
  0%, 60% {
    opacity: 0;
    transform: translateY(24px);
  }
  64%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes german-pane-loop {
  0%, 79% {
    opacity: 0;
    transform: translateY(18px);
  }
  83%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes german-one-loop {
  0%, 81% {
    opacity: 0;
    transform: translateY(24px);
  }
  84%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes german-two-loop {
  0%, 81% {
    opacity: 0;
    transform: translateY(24px);
  }
  85%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes german-three-loop {
  0%, 82% {
    opacity: 0;
    transform: translateY(24px);
  }
  86%, 98.5% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-5px);
  }
}

@keyframes original-focus-loop {
  0%, 35% {
    opacity: 0;
  }
  39%, 52% {
    opacity: 1;
  }
  59%, 100% {
    opacity: 0;
  }
}

@keyframes translation-focus-loop {
  0%, 54% {
    opacity: 0;
  }
  59%, 64% {
    opacity: 1;
  }
  68%, 82% {
    opacity: 0;
  }
  87%, 98.5% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes grid-focus-loop {
  0%, 83% {
    grid-template-columns: 1fr 1.08fr 0fr;
  }
  88%, 98.5% {
    grid-template-columns: 0.78fr 1.02fr 1.02fr;
  }
  100% {
    grid-template-columns: 1fr 1.08fr 0fr;
  }
}

@media (max-width: 520px) {
  .loop-stage {
    min-height: 0;
  }

  .camera {
    inset: 4%;
  }

  .app-mock {
    grid-template-rows: 82px 1fr;
    padding: 18px;
  }

  .workspace {
    gap: 12px;
  }

  .sessions {
    display: none;
  }

  .caption-grid {
    grid-template-columns: 1fr;
  }

}

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

  .speech-line,
  .spanish-pane,
  .german-pane,
  .german-chip {
    opacity: 1;
    transform: none;
  }
}