.ie2-tech-game {
  --tg-navy: #071f4f;
  --tg-blue: #2454a6;
  --tg-teal: #0f766e;
  --tg-gold: #d9a441;
  --tg-soft: #f4f7fb;
  background: var(--tg-soft);
  color: #102033;
  overflow-x: clip;
}
.ie2-tech-memory-page {
  --tg-hero-image: url("../img/english-intermediate-2/unit-3/technology-functions-memory/technology-functions-memory-hero-v1.png");
}
.ie2-tech-roulette-page {
  --tg-hero-image: url("../img/english-intermediate-2/unit-3/technology-functions-device-roulette/what-is-it-for-device-roulette-hero-v1.png");
}
.ie2-tech-game * {
  box-sizing: border-box;
}
.tg-hero {
  display: grid;
  align-items: end;
  min-height: min(520px, 58vh);
  padding: 52px max(18px, calc((100% - 1180px) / 2)) 36px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(
      90deg,
      rgba(3, 12, 32, 0.92) 0%,
      rgba(7, 31, 79, 0.76) 43%,
      rgba(7, 31, 79, 0.14) 100%
    ),
    var(--tg-hero-image) 56% center / cover no-repeat;
  color: #fff;
}
.tg-copy {
  width: min(690px, 100%);
}
.tg-copy h1 {
  max-width: 17ch;
  margin: 0;
  color: #fff;
  font-size: clamp(2.05rem, 4vw, 3.65rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  overflow-wrap: anywhere;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.45);
}
.tg-copy p {
  max-width: 660px;
  margin: 0.85rem 0 0;
  color: rgba(255, 255, 255, 0.93);
  font-size: clamp(0.96rem, 1.6vw, 1.12rem);
  line-height: 1.55;
}
.tg-kicker {
  margin: 0;
  color: #ffd77f;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.tg-hero .tg-kicker {
  width: fit-content;
  margin: 0 0 0.7rem;
  padding: 0.38rem 0.62rem;
  border-radius: 999px;
  background: rgba(217, 164, 65, 0.18);
  color: #ffda81;
  letter-spacing: 0.08em;
}
.tg-chips,
.tg-actions,
.tg-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.1rem;
}
.tg-chip,
.tg-btn {
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  font-weight: 850;
}
.tg-chip {
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 0.8rem;
}
.tg-hero .tg-chip {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.58rem;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.15;
  backdrop-filter: blur(10px);
}
.tg-btn {
  min-height: 44px;
  border: 0;
  background: var(--tg-blue);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  font: inherit;
  font-weight: 900;
}
.tg-btn.light {
  background: #fff;
  color: var(--tg-navy);
}
.tg-btn.teal {
  background: var(--tg-teal);
}
.tg-hero .tg-btn {
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  padding: 0.72rem 1rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}
.tg-hero .tg-btn.light {
  background: #fff;
  color: var(--tg-navy);
}
.tg-btn:focus-visible,
.tg-card:focus-visible {
  outline: 3px solid var(--tg-gold);
  outline-offset: 3px;
}
.tg-shell {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: clamp(1.4rem, 4vw, 2.9rem) clamp(1rem, 3vw, 3.25rem)
    clamp(2rem, 5vw, 4.4rem);
}
.tg-panel {
  min-width: 0;
  padding: clamp(1rem, 2.5vw, 1.75rem);
  border: 1px solid rgba(7, 31, 79, 0.1);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(7, 31, 79, 0.08);
}
.tg-panel h2,
.tg-panel h3 {
  margin: 0.1rem 0 0.5rem;
  color: var(--tg-navy);
}
.tg-panel p {
  line-height: 1.55;
}
.tg-response-list {
  display: grid;
  gap: 0.65rem;
  margin: 0.75rem 0;
  padding-left: 1.35rem;
  line-height: 1.55;
}
.tg-response-list li::marker {
  color: var(--tg-blue);
  font-weight: 900;
}
.tg-note {
  margin: 0.7rem 0 0;
  color: #43546e;
  font-size: 0.9rem;
}
.tg-info {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.tg-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}
.tg-step {
  padding: 0.75rem;
  border-radius: 14px;
  background: #eef5ff;
}
.tg-step b {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 50%;
  background: var(--tg-blue);
  color: #fff;
  font-size: 0.78rem;
}
.tg-step span {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.88rem;
  font-weight: 750;
}
.tg-board {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.65rem;
  padding: 0.9rem;
  border-radius: 22px;
  background: linear-gradient(145deg, #071f4f, #2454a6);
  perspective: 1000px;
}
.tg-card {
  position: relative;
  min-width: 0;
  aspect-ratio: 4/3;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.42s;
}
.tg-card.flip,
.tg-card.matched {
  transform: rotateY(180deg);
}
.tg-face {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 13px;
  backface-visibility: hidden;
}
.tg-back {
  background: linear-gradient(145deg, #fff, #dcecfb);
  color: var(--tg-navy);
  font-size: clamp(1.35rem, 3.5vw, 2.2rem);
  font-weight: 950;
}
.tg-front {
  transform: rotateY(180deg);
  background: #fff;
}
.tg-card-visual {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.tg-card-visual::after {
  content: "";
  position: absolute;
  inset: 38% 0 0;
  background: linear-gradient(180deg, transparent, rgba(4, 20, 49, 0.94));
  pointer-events: none;
}
.tg-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tg-card-label {
  position: absolute;
  z-index: 1;
  right: 0.38rem;
  bottom: 0.38rem;
  left: 0.38rem;
  color: #fff;
  font-size: clamp(0.68rem, 1.12vw, 0.92rem);
  font-weight: 950;
  line-height: 1.15;
  text-align: center;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.75);
}
.tg-card-visual.is-language::after {
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(4, 20, 49, 0.04) 0%,
    rgba(4, 20, 49, 0.2) 34%,
    rgba(4, 20, 49, 0.96) 72%
  );
}
.tg-word {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  align-content: end;
  padding: 0.55rem;
  text-align: center;
  color: #fff;
  font-size: clamp(0.72rem, 1.5vw, 1rem);
  font-weight: 950;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
}
.tg-word .tg-card-label {
  position: static;
  font-size: inherit;
}
.tg-word small {
  display: block;
  margin-top: 0.35rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.7em;
  font-weight: 700;
  line-height: 1.25;
}
.tg-card.matched .tg-front {
  box-shadow: inset 0 0 0 4px var(--tg-gold);
}
.tg-toolbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  margin: 1rem 0;
}
.tg-team {
  display: flex;
  min-width: 0;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
  padding: 0.75rem 1rem;
  border: 3px solid transparent;
  border-radius: 16px;
  background: #fff;
}
.tg-team.active {
  border-color: var(--tg-teal);
}
.tg-team input {
  width: 100%;
  min-width: 0;
  border: 0;
  font: inherit;
  font-weight: 900;
  color: var(--tg-navy);
}
.tg-score {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  background: var(--tg-blue);
  color: #fff;
  font-weight: 950;
}
.tg-turn {
  text-align: center;
  font-weight: 900;
}
.tg-status {
  min-height: 2rem;
  margin: 0.8rem 0 0;
  text-align: center;
  font-weight: 800;
}
.tg-modal {
  width: min(580px, calc(100vw - 28px));
  border: 0;
  border-radius: 24px;
  padding: 1.25rem;
  text-align: center;
}
.tg-modal::backdrop {
  background: rgba(3, 12, 32, 0.72);
}
.tg-modal img,
.tg-reveal-image {
  width: min(300px, 100%);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 18px;
}
.tg-modal h2 {
  color: var(--tg-navy);
}
.tg-model {
  padding: 1rem;
  border-radius: 14px;
  background: #eef5ff;
  color: var(--tg-navy);
  font-weight: 800;
  line-height: 1.5;
}
.tg-setup {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 1rem;
}
.tg-setup textarea {
  width: 100%;
  min-height: 110px;
  padding: 0.75rem;
  border: 1px solid #b9c9df;
  border-radius: 12px;
  font: inherit;
}
.tg-wheels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}
.tg-wheel-card {
  min-width: 0;
  border: 1px solid rgba(7, 31, 79, 0.1);
  border-radius: 28px;
  padding: clamp(1rem, 2vw, 1.5rem);
  background: #fff;
  box-shadow: 0 14px 34px rgba(7, 31, 79, 0.08);
}
.tg-wheel-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}
.tg-wheel-heading p:not(.tg-kicker) {
  margin: 5px 0 0;
  color: #52637c;
  font-size: 0.92rem;
}
.tg-count {
  flex: none;
  display: grid;
  min-width: 44px;
  height: 32px;
  place-items: center;
  border-radius: 999px;
  padding: 0 10px;
  color: var(--tg-blue);
  background: #edf4ff;
  font-size: 0.84rem;
  font-weight: 900;
}
.tg-wheel-zone {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin-top: 18px;
}
.tg-pointer {
  width: 0;
  height: 0;
  z-index: 4;
  margin-bottom: -16px;
  border-right: 17px solid transparent;
  border-left: 17px solid transparent;
  border-top: 32px solid #d9433f;
  filter: drop-shadow(0 3px 2px rgba(0, 0, 0, 0.18));
}
.tg-wheel {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 1;
  overflow: hidden;
  border: 9px solid #fff;
  border-radius: 50%;
  background: conic-gradient(
    #f7c95c 0 30deg,
    #77b8ea 30deg 60deg,
    #76d3bd 60deg 90deg,
    #f6a18b 90deg 120deg,
    #c7b5ef 120deg 150deg,
    #a8dca8 150deg 180deg,
    #f0ae4f 180deg 210deg,
    #9dc5f6 210deg 240deg,
    #f6b5c9 240deg 270deg,
    #b9e7de 270deg 300deg,
    #f7c95c 300deg 330deg,
    #77b8ea 330deg
  );
  box-shadow:
    inset 0 0 0 2px rgba(7, 31, 79, 0.12),
    0 14px 28px rgba(7, 31, 79, 0.14);
  transition: transform 2.45s cubic-bezier(0.17, 0.67, 0.2, 1);
}
.tg-wheel:before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-conic-gradient(
    from 0deg,
    transparent 0 25deg,
    rgba(255, 255, 255, 0.48) 25.3deg 26deg
  );
  opacity: 0.75;
}
.tg-wheel strong {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 104px;
  height: 104px;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 5px solid #fff;
  border-radius: 50%;
  background: #fff;
  color: var(--tg-navy);
  box-shadow: 0 6px 18px rgba(7, 31, 79, 0.18);
  text-align: center;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.tg-result {
  min-height: 142px;
  margin-top: 16px;
  padding: 17px;
  border: 1px solid rgba(36, 84, 166, 0.12);
  border-radius: 20px;
  background: #f7faff;
}
.tg-result strong {
  display: block;
  margin-top: 8px;
  color: var(--tg-navy);
  font-size: clamp(1.12rem, 2vw, 1.5rem);
  line-height: 1.25;
}
.tg-result p {
  margin: 8px 0 0;
  color: #43546e;
  line-height: 1.48;
}
.tg-reveal {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
}
.tg-device-picker {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.55rem;
}
.tg-device-picker button {
  position: relative;
  display: block;
  min-width: 0;
  aspect-ratio: 1;
  overflow: hidden;
  border: 2px solid #d5e1f0;
  border-radius: 13px;
  padding: 0;
  background: #f7faff;
  cursor: pointer;
}
.tg-device-picker button:hover {
  border-color: var(--tg-blue);
}
.tg-device-picker button:focus-visible {
  outline: 3px solid var(--tg-gold);
  outline-offset: 2px;
}
.tg-device-picker img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.tg-device-picker span {
  position: absolute;
  right: 0.35rem;
  bottom: 0.35rem;
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  border-radius: 999px;
  background: rgba(7, 31, 79, 0.86);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 900;
}
.tg-history-device {
  display: block;
  width: 52px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
}
.tg-history {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
.tg-history th,
.tg-history td {
  padding: 0.6rem;
  border-bottom: 1px solid #dce5f0;
  text-align: left;
}
.tg-history-wrap {
  overflow: auto;
}
@media (max-width: 980px) {
  .tg-info,
  .tg-setup,
  .tg-wheels,
  .tg-reveal {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .tg-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem;
    padding: 0.55rem;
  }
  .tg-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .tg-turn {
    grid-column: 1/-1;
    grid-row: 1;
  }
  .tg-steps {
    grid-template-columns: 1fr;
  }
  .tg-shell {
    width: min(100% - 16px, 1240px);
  }
  .tg-device-picker {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 650px) {
  .tg-hero {
    min-height: auto;
    align-items: end;
    padding: 30px 18px;
    background:
      linear-gradient(
        180deg,
        rgba(3, 12, 32, 0.22) 0%,
        rgba(3, 12, 32, 0.84) 48%,
        rgba(3, 12, 32, 0.96) 100%
      ),
      var(--tg-hero-image) 58% center / cover no-repeat;
  }
  .tg-copy {
    width: 100%;
  }
  .tg-copy h1 {
    max-width: 14ch;
    font-size: clamp(2rem, 10vw, 2.75rem);
  }
  .tg-copy p {
    margin-top: 0.75rem;
    font-size: 0.96rem;
    line-height: 1.45;
  }
  .tg-hero .tg-chips {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.42rem;
  }
  .tg-hero .tg-chip {
    justify-content: center;
    min-height: 32px;
    padding: 0.34rem 0.48rem;
    font-size: 0.74rem;
    text-align: center;
  }
  .tg-actions,
  .tg-controls {
    display: grid;
    grid-template-columns: 1fr;
  }
  .tg-btn {
    width: 100%;
  }
  .tg-hero .tg-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    margin-top: 1rem;
  }
  .tg-hero .tg-btn {
    min-height: 42px;
    padding: 0.58rem 0.55rem;
    font-size: 0.78rem;
  }
  .tg-wheel {
    width: min(320px, 86vw);
  }
  .tg-result {
    min-height: 0;
  }
  .tg-shell {
    width: 100%;
    padding: 1rem 0.75rem 2rem;
  }
}
@media (max-width: 390px) {
  .tg-copy h1 {
    font-size: 2.2rem;
  }
  .tg-panel,
  .tg-wheel-card {
    border-radius: 20px;
    padding: 1rem;
  }
  .tg-wheel {
    width: min(288px, 86vw);
  }
  .tg-wheel strong {
    width: 82px;
    height: 82px;
    font-size: 0.68rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .tg-card,
  .tg-wheel {
    transition: none;
  }
}