:root {
  color-scheme: light;
  --navy: #002d61;
  --gold: #e6a11b;
  --gold-dark: #87571e;
  --button-orange: #ff5300;
  --button-orange-hover: #ff671d;
  --button-edge: #c43f00;
  --page-max: 430px;
  font-family: "Noto Sans HK", "PingFang HK", "Microsoft JhengHei", Arial, sans-serif;
}

/* 做嘢前，先去2603睇臨時臨急通宵last min追加 不要在css內不停叠加項目到架構重復  */


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

/* Any element with both [hidden] and a class that sets its own `display`
   (e.g. .btn's display: inline-flex) would otherwise stay visible — author
   CSS beats the UA stylesheet's [hidden] rule regardless of selector
   specificity. Found via the message screen's CTA button staying visible
   despite the hidden attribute being correctly set. */
[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: #58a9d3;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  margin: 0;
  color: var(--navy);
  background: #58a9d3;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

img {
  max-width: 100%;
}

.campaign-page {
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  margin: 0 auto;
  overflow: hidden;
  background-color: #86bedb;
  background-image: url("assets/campaign-background.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
}

.brand-header,
.campaign-main {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
}

/* Header / logos: based on AW08a.ai artboard positions.
   Keep these visible for every game state. */
.brand-header {
  position: relative;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 76px;
  padding: max(16px, env(safe-area-inset-top)) 20px 0;
}

.brand-home {
  width: clamp(70px, 20.4vw, 88px);
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.brand-logo {
  display: block !important;
  height: auto;
  object-fit: contain;
  visibility: visible !important;
  opacity: 1 !important;
}

.brand-logo--hsr {
  width: 100%;
}

.brand-logo--mtr {
  width: clamp(79px, 22.9vw, 99px);
}

.header-lang-toggle {
  position: absolute;
  top: max(18px, calc(env(safe-area-inset-top) + 2px));
  left: 50%;
  min-width: 42px;
  padding: 3px 8px;
  border-width: 1px;
  background: rgb(255 255 255 / 82%);
  box-shadow: 0 2px 7px rgb(0 45 97 / 12%);
  font-size: .68rem;
  line-height: 1.15;
  transform: translateX(-50%);
}

/* Temporary localhost/dev/UAT QA overlay. It is fixed and therefore cannot
   reflow the campaign artwork. Production hosts are excluded in index.html. */
.design-preview-toolbar {
  position: fixed;
  right: max(10px, env(safe-area-inset-right));
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 9000;
  width: auto;
  border: 1px solid rgb(0 45 97 / 35%);
  border-radius: 12px;
  background: rgb(255 255 255 / 94%);
  box-shadow: 0 8px 24px rgb(0 45 97 / 24%);
  color: var(--navy);
  font: 700 .78rem/1.2 Arial, sans-serif;
  backdrop-filter: blur(8px);
}

.design-preview-toolbar details[open] {
  width: min(230px, calc(100vw - 20px));
}

.design-preview-toolbar summary {
  padding: 9px 12px;
  cursor: pointer;
  user-select: none;
}

.design-preview-toolbar__controls {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 0 10px 10px;
}

.design-preview-toolbar select {
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid rgb(0 45 97 / 45%);
  border-radius: 7px;
  background: #fff;
  color: var(--navy);
  font: inherit;
}

.lang-toggle {
  min-width: 38px;
  padding: 5px 8px;
  border: 1.5px solid var(--navy);
  border-radius: 999px;
  background: #fff;
  color: var(--navy);
  font-size: .78rem;
  font-weight: 700;
  cursor: pointer;
}

.campaign-main {
  position: relative;
  z-index: 1;
  padding: 0 18px calc(18px + env(safe-area-inset-bottom));
}

.screen {
  display: none;
  width: 100%;
}

.screen.is-active {
  display: flex;
}

.screen--home,
.screen--center,
.screen--quiz,
.screen--prize-details,
.screen--history,
.screen--terms {
  flex-direction: column;
  align-items: center;
}

/* ---------- Shared card/button styles ---------- */
.intro-card,
.message-card,
.quiz-card {
  position: relative;
  border: 2px solid var(--gold-dark);
  background: rgb(255 255 255 / 30%);
  box-shadow: 0 5px 0 #7f551f;
}

.intro-card::after,
.message-card::after,
.quiz-card::after {
  position: absolute;
  z-index: 0;
  inset: 5px;
  border: 1.5px solid var(--gold);
  content: "";
  pointer-events: none;
}

.intro-card,
.message-card {
  border-radius: 17px;
}

.intro-card::after,
.message-card::after {
  border-radius: 12px;
}

.btn {
  --press-x: 50%;
  --press-y: 50%;

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 188px;
  min-height: 54px;
  padding: 10px 24px;
  overflow: hidden;
  isolation: isolate;

  border: 0;
  border-bottom: 5px solid var(--button-edge);
  border-radius: 5px;

  color: #fff;
  background: var(--button-orange);
  font-size: clamp(1.65rem, 7.4vw, 2rem);
  font-weight: 700;
  line-height: 1.05;
  text-align: center;
  text-decoration: none;

  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;

  transition:
    transform 120ms cubic-bezier(.2,.8,.25,1),
    background-color 120ms ease,
    box-shadow 160ms ease,
    filter 160ms ease;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: .45;
}

@media (hover: hover) {
  .btn:not(:disabled):hover {
    color: #fff;
    background: var(--button-orange-hover);
    transform: translateY(2px);
    filter: saturate(1.05) brightness(1.035);
  }
}

.btn:not(:disabled):active {
  color: #fff;
  background: var(--button-orange-hover);
  transform: translateY(3px) scale(.985);
  filter: saturate(1.08) brightness(1.06);
}

.btn--shadow {
  box-shadow:
    0 3px 5px rgb(0 0 0 / 30%),
    0 0 0 rgb(255 190 70 / 0%);
}

@media (hover: hover) {
  .btn--shadow:not(:disabled):hover {
    box-shadow:
      0 4px 9px rgb(0 0 0 / 24%),
      0 0 18px rgb(255 187 66 / 24%);
  }
}

.answer-option:has(input:focus-visible) {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.btn:focus-visible {
  outline: 2px solid rgba(255, 211, 92, .95);
  outline-offset: 4px;
}

[data-start-game]:focus-visible {
  animation: start-game-gold-glow 1.05s ease-in-out infinite alternate;
}

@keyframes start-game-gold-glow {
  from {
    outline-color: rgba(255, 218, 104, .58);
    box-shadow:
      0 3px 5px rgb(0 0 0 / 26%),
      0 0 7px rgba(255, 221, 119, .28),
      0 0 14px rgba(235, 166, 43, .18);
    filter: brightness(1);
  }
  to {
    outline-color: rgba(255, 231, 147, 1);
    box-shadow:
      0 4px 8px rgb(0 0 0 / 24%),
      0 0 12px rgba(255, 231, 147, .82),
      0 0 28px rgba(226, 159, 30, .52),
      0 0 42px rgba(255, 211, 75, .22);
    filter: brightness(1.06);
  }
}


/* ---------- Button press highlight / ripple ---------- */
.btn::after {
  position: absolute;
  z-index: 3;
  left: var(--press-x);
  top: var(--press-y);
  width: 18px;
  height: 18px;
  border-radius: 999px;
  pointer-events: none;
  content: "";
  opacity: 0;
  transform: translate(-50%, -50%) scale(.2);
  background:
    radial-gradient(
      circle,
      rgb(255 255 255 / 82%) 0 7%,
      rgb(255 238 173 / 58%) 8% 26%,
      rgb(255 196 84 / 26%) 27% 48%,
      rgb(255 196 84 / 0%) 70%
    );
}

.btn.is-pressing::after {
  animation: button-ripple 430ms cubic-bezier(.16,.82,.28,1) both;
}

.btn.is-pressing {
  box-shadow:
    0 2px 4px rgb(0 0 0 / 24%),
    0 0 14px rgb(255 205 92 / 55%),
    0 0 28px rgb(255 165 48 / 28%);
}

@keyframes button-ripple {
  0% {
    opacity: .92;
    transform: translate(-50%, -50%) scale(.18);
  }
  58% {
    opacity: .5;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(15);
  }
}

@media (prefers-reduced-motion: reduce) {
  .btn.is-pressing::after {
    animation: none;
  }
}

/* ---------- Home ---------- */
.screen--home {
  min-height: 690px;
}

.campaign-key-visual-wrap {
  position: relative;
  width: 77%;
  max-width: 100%;
  margin: 3px auto 9px;
  overflow: hidden;
}
.campaign-key-visual {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  margin: 0;
}

/* English key visual: 10% larger */
html[lang="en"] .campaign-key-visual-wrap {
  width: 84.7%;
  max-width: 300px;
}

/* ---------- Campaign key visual entrance ---------- */

/* Keep the hero still/hidden behind the initial login modal. */
.screen--home .campaign-key-visual {
  opacity: 0;
  transform: translateY(18px) scale(.94);
  transform-origin: 50% 50%;
  will-change: transform, opacity, filter;
}

.screen--home.is-hero-entering .campaign-key-visual {
  animation: campaign-hero-reveal 820ms cubic-bezier(.16,1,.3,1) forwards;
}

@keyframes campaign-hero-reveal {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(.94);
    filter: brightness(.96);
  }

  58% {
    opacity: 1;
    transform: translateY(-2px) scale(1.018);
    filter: brightness(1.05);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: brightness(1);
  }
}

/* One-time warm gold shine sweep. */
.campaign-key-visual-shine {
  position: absolute;
  z-index: 2;
  top: -25%;
  left: -42%;
  width: 28%;
  height: 150%;
  opacity: 0;
  pointer-events: none;
  transform: skewX(-18deg);
  background: linear-gradient(
    90deg,
    rgba(255,230,130,0),
    rgba(255,244,190,.25),
    rgba(255,255,230,.82),
    rgba(255,221,105,.32),
    rgba(255,230,130,0)
  );
  filter: blur(2px);
}

.screen--home.is-hero-entering .campaign-key-visual-shine {
  animation: campaign-hero-shine 720ms 520ms ease-out forwards;
}

@keyframes campaign-hero-shine {
  0% {
    left: -42%;
    opacity: 0;
  }

  18% {
    opacity: .8;
  }

  72% {
    opacity: .58;
  }

  100% {
    left: 120%;
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .screen--home .campaign-key-visual {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .screen--home.is-hero-entering .campaign-key-visual,
  .screen--home.is-hero-entering .campaign-key-visual-shine {
    animation: none !important;
  }
}


.intro-card {
  width: 88%;
  padding: 22px 24px 24px;
}

.intro-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--navy);
  font-size: clamp(.98rem, 4.25vw, 1.12rem);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .01em;
}

.utility-links {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: 88%;
  margin: 10px 0 0;
}

.utility-links a,
.secondary-link {
  color: var(--navy);
  font-size: clamp(.72rem, 3.4vw, .9rem);
  line-height: 1.25;
  text-underline-offset: 2px;
}

.status-utility-links {
  margin-top: 8px;
}

.status-utility-links + .campaign-status-mascot,
.status-utility-links + .state-mascot--already {
  margin-top: 8px;
}

.home-art {
  position: relative;
  width: 215px;
  height: 119px;
  margin: -1px auto 1px;
}

.home-mascot {
  position: absolute;
  right: 20px;
  bottom: 8px;
  width: 193px;
  height: auto;
}

.home-gift {
  position: absolute;
  z-index: 2;
  left: -51px;
  top: 2px;
  width: 176px;
  transform: rotate(-5deg);
}

.screen--home > .btn {
  min-width: 188px;
  min-height: 55px;
  font-size: clamp(1.65rem, 7.5vw, 2rem);
}

.terms-note,
.licence-note {
  color: #111;
  line-height: 1.25;
  text-align: center;
}

.terms-note {
  width: 100%;
  margin: 20px 0 0;
  font-size: clamp(.52rem, 2.2vw, .66rem);
}

.site-terms-note {
  width: min(calc(100% - 36px), var(--page-max));
  margin: 0 auto;
  padding: 0px 0 calc(14px + env(safe-area-inset-bottom));
}

.site-terms-note__terms,
.site-terms-note__licence {
  width: 100%;
  overflow-wrap: anywhere;
}

.site-terms-note__terms {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgb(0 45 97 / 16%);
}

.site-terms-note__link {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-terms-note__licence {
  display: block;
}

/* ---------- Prize details ---------- */
.screen--prize-details {
  min-height: 760px;
  padding: 20px 12px 48px;
}

.prize-list-card {
  width: 100%;
  padding: 25px 14px 30px;
  border: 2px solid rgb(255 255 255 / 72%);
  border-radius: 28px;
  background: rgb(255 255 255 / 88%);
  box-shadow: 0 12px 30px rgb(0 45 97 / 14%);
}

.prize-list-card h2 {
  margin: 0 0 20px;
  color: var(--navy);
  font-size: clamp(1.75rem, 8vw, 2.35rem);
  line-height: 1.1;
  text-align: center;
}

.prize-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.prize-grid-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  min-height: 132px;
  padding: 32px 10px 14px;
  border: 1px solid rgb(0 45 97 / 12%);
  border-radius: 18px;
  background: linear-gradient(145deg, #fff 0%, #f3f9fc 100%);
  box-shadow: 0 5px 13px rgb(0 45 97 / 8%);
  text-align: center;
}

.prize-grid-item--featured {
  border-color: rgb(230 161 27 / 32%);
  background: linear-gradient(145deg, #fff9df 0%, #ffe8a0 100%);
}

.prize-grid-item__number {
  position: absolute;
  top: 10px;
  left: 10px;
  color: var(--gold-dark);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.prize-grid-item h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(.88rem, 3.9vw, 1.03rem);
  line-height: 1.32;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.prize-grid-item p {
  margin: 7px 0 0;
  color: #4d5560;
  font-size: clamp(.68rem, 3vw, .8rem);
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.prize-grid-item .prize-grid-item__quantity {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  margin-top: auto;
  padding-top: 10px;
  color: var(--navy);
  font-size: .7rem;
  font-weight: 700;
}

.prize-grid-item__quantity strong {
  color: #c34800;
  font-size: .86rem;
  letter-spacing: .01em;
}

.prize-list-note {
  margin: 18px 4px 0;
  color: #343a42;
  font-size: .7rem;
  line-height: 1.45;
  text-align: center;
}

.prize-details-back {
  min-width: 188px;
  margin-top: 24px;
}

/* ---------- Generic center/message pages ---------- */
.screen--center {
  position: relative;
  min-height: 690px;
  text-align: center;
}

.message-card {
  width: 92%;
}

.message-card h2,
.message-card p {
  position: relative;
  z-index: 1;
}

.message-card h2 {
  margin: 0 0 26px;
  color: #050505;
  font-size: clamp(2rem, 9vw, 2.7rem);
  line-height: 1.12;
}

.message-card p {
  margin: 0;
  color: #050505;
  font-size: clamp(1.2rem, 5.4vw, 1.55rem);
  line-height: 1.5;
}

.message-card--large {
  min-height: 390px;
  display: grid;
  align-content: center;
  margin-top: 18px;
  padding: 60px 24px;
}

/* ---------- Campaign status pages ---------- */
.screen--campaign-status {
  min-height: 690px;
  padding-top: 18px;
}

.message-card--campaign-status {
  display: grid;
  align-content: center;
  width: 92%;
  min-height: 340px;
  padding: 54px 30px 105px;
}

.message-card--campaign-status h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.38rem, 5vw, 1.7rem);
  font-weight: 500;
  line-height: 1.35;
}

html[lang="en"] [data-screen-panel="already-played"] .message-card h2,
html[lang="en"] [data-screen-panel="already-played"] .message-card p {
  color: var(--navy);
  font-size: clamp(1.38rem, 5.2vw, 1.7rem);
  font-weight: 500;
  line-height: 1.35;
}

html[lang="en"] [data-screen-panel="already-played"] .message-card h2 {
  margin-bottom: 18px;
}

.campaign-status-mascot,
.state-mascot--already {
  position: relative;
  z-index: 2;
  display: block;
  width: 250px;
  height: auto;
  margin: -52px auto 0;
  pointer-events: none;
}

.screen--campaign-status[data-status="busy"] .message-card--campaign-status {
  padding-bottom: 92px;
}

.screen--campaign-status[data-status="busy"] .campaign-status-mascot {
  width: 220px;
  margin-top: 8px;
}

.campaign-status-cta {
  min-width: 220px;
  margin-top: -2px;
  font-size: clamp(1.45rem, 6.5vw, 1.85rem);
}

/* ---------- Quiz ---------- */
.screen--quiz {
  padding-top: 2px;
}

.quiz-card {
  width: 100%;
  padding: 24px 17px 18px;
  border-radius: 16px;
}

.quiz-card::after {
  border-radius: 11px;
}

.quiz-heading,
.video-poster,
.quiz-form {
  position: relative;
  z-index: 1;
}

.quiz-heading {
  margin-bottom: 14px;
  text-align: center;
}

.quiz-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 9.5vw, 2.6rem);
  line-height: 1.02;
}

.quiz-heading p {
  margin: 5px 0 0;
  color: var(--navy);
  font-size: clamp(1.05rem, 4.7vw, 1.25rem);
  font-weight: 700;
}


/* ---------- Quiz title entrance ---------- */
.quiz-heading {
  position: relative;
  isolation: isolate;
}

.quiz-heading::before {
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 31%;
  width: 190px;
  height: 78px;
  border-radius: 50%;
  content: "";
  opacity: 0;
  transform: translate(-50%, -50%) scale(.55);
  background:
    radial-gradient(
      ellipse,
      rgb(255 235 154 / 54%) 0%,
      rgb(240 188 63 / 26%) 38%,
      rgb(240 188 63 / 0%) 72%
    );
  filter: blur(8px);
  pointer-events: none;
}

.screen--quiz.is-quiz-entering .quiz-heading h2 {
  animation: quiz-title-reveal 680ms cubic-bezier(.16,1,.3,1) both;
}

.screen--quiz.is-quiz-entering .quiz-heading p {
  animation: quiz-subtitle-reveal 520ms 180ms cubic-bezier(.2,.85,.25,1) both;
}

.screen--quiz.is-quiz-entering .quiz-heading::before {
  animation: quiz-title-glow 860ms 40ms ease-out both;
}

@keyframes quiz-title-reveal {
  0% {
    opacity: 0;
    transform: translateY(-12px) scale(.88);
    letter-spacing: .04em;
    text-shadow:
      0 0 0 rgb(255 218 104 / 0%),
      0 0 0 rgb(236 172 41 / 0%);
  }
  48% {
    opacity: 1;
    transform: translateY(2px) scale(1.045);
    letter-spacing: .01em;
    text-shadow:
      0 0 8px rgb(255 230 145 / 72%),
      0 0 18px rgb(236 172 41 / 35%);
  }
  76% {
    transform: translateY(-1px) scale(.99);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    letter-spacing: normal;
    text-shadow: none;
  }
}

@keyframes quiz-subtitle-reveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes quiz-title-glow {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(.55);
  }
  38% {
    opacity: .9;
    transform: translate(-50%, -50%) scale(1.08);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.35);
  }
}

@media (prefers-reduced-motion: reduce) {
  .screen--quiz.is-quiz-entering .quiz-heading h2,
  .screen--quiz.is-quiz-entering .quiz-heading p,
  .screen--quiz.is-quiz-entering .quiz-heading::before {
    animation: none !important;
  }
}

.video-player {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  background: #000;
}

.quiz-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}

.video-feedback {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  background: #fff6e8;
  color: var(--navy);
  font-size: .9rem;
  text-align: left;
}

.video-feedback[hidden] {
  display: none;
}

.video-feedback p {
  margin: 0;
}

.video-retry {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 7px 12px;
  border: 0;
  border-radius: 4px;
  background: var(--button-orange);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.quiz-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  align-content: start;
  min-height: 0;
  margin-top: 17px;
}

.quiz-form fieldset {
  min-width: 0;
  min-height: 0;
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
}

.quiz-form legend {
  width: 100%;
  margin-bottom: 13px;
  padding: 14px 17px;
  border: 3px solid #8a8a8a;
  border-radius: 18px;
  color: #3f3f3f;
  background: rgb(255 255 255 / 42%);
  font-size: clamp(1.05rem, 4.8vw, 1.24rem);
  font-weight: 700;
  line-height: 1.35;
  text-align: left;
}

.answer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 12px;
}

.answer-option {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 8px 8px;
  border: 2px solid #8a8a8a;
  border-radius: 16px;
  color: #4a4a4a;
  background: rgb(255 255 255 / 35%);
  font-size: clamp(.9rem, 4vw, 1.08rem);
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color 120ms ease, background-color 120ms ease, transform 120ms ease;
}

.answer-option input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

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

.answer-option:has(input:checked) {
  border-color: #f0bf42;
  color: #fff;
  background:
    linear-gradient(180deg, #14395f 0%, #082845 100%);
  box-shadow:
    0 0 0 2px rgb(255 218 113 / 22%),
    0 4px 10px rgb(5 27 48 / 28%),
    0 0 16px rgb(238 185 56 / 20%);
  font-weight: 800;
}

/* Android 10 WebView has no :has() support. script.js mirrors :checked to
   this class so the selected answer keeps the same accepted appearance. */
html.is-android .answer-option.is-selected {
  border-color: #f0bf42;
  color: #fff;
  background: linear-gradient(180deg, #14395f 0%, #082845 100%);
  box-shadow:
    0 3px 0 #7f551f,
    0 5px 10px rgb(0 45 97 / 22%),
    0 0 16px rgb(238 185 56 / 20%);
  font-weight: 800;
}

@media (hover: hover) {
  .answer-option:not(:has(input:checked)):hover {
    border-color: #526b82;
    color: #213f5d;
    background: rgb(255 255 255 / 62%);
    transform: translateY(-1px);
  }
}


.quiz-form .btn {
  align-self: start;
  min-width: 176px;
  margin-top: 20px;
}

/* ---------- Wrong ---------- */
.screen--wrong {
  padding-top: 18px;
}

.message-card--wrong {
  width: 90%;
  min-height: 320px;
  display: grid;
  align-content: center;
  padding: 44px 22px;
}

.message-card--wrong h2 {
  margin-bottom: 34px;
  font-size: clamp(2rem, 9.5vw, 2.7rem);
}

.message-card--wrong p {
  font-size: clamp(1.25rem, 5.7vw, 1.6rem);
}

.state-mascot--retry {
  width: 215px;
  height: auto;
  margin: 24px auto 8px;
}

.screen--wrong > .btn {
  min-width: 190px;
}

/* ---------- Correct ---------- */
.screen--celebrate {
  padding-top: 18px;
}

.message-card--correct {
  width: 90%;
  min-height: 305px;
  display: grid;
  align-content: center;
  padding: 44px 22px;
}

.message-card--correct h2 {
  margin-bottom: 42px;
  /* font-size: clamp(2rem, 9vw, 2.6rem); */
  font-size: clamp(0.7rem, 8vw, 2.6rem);
}

.message-card--correct p {
  font-size: clamp(1.22rem, 5.2vw, 1.5rem);
}

.celebrate-art {
  position: relative;
  width: 205px;
  height: 145px;
  margin: 14px auto -2px;
}

.celebrate-mascot {
  position: absolute;
  right: 30px;
  bottom: 7px;
  width: 203px;
}

.celebrate-gift {
  position: absolute;
  z-index: 2;
  left: -73px;
  top: 25px;
  width: 166px;
  transform: rotate(-8deg);
}

.screen--celebrate > .btn {
  min-width: 190px;
}

.licence-note {
  width: 100%;
  margin: 26px -10px 0;
  font-size: clamp(.5rem, 2.15vw, .64rem);
  white-space: nowrap;
}

/* ---------- Draw ---------- */
.screen--draw {
  min-height: 690px;
  justify-content: flex-start;
  padding-top: 0;
  overflow: visible;
}

.draw-stage {
  position: relative;
  width: 100vw;
  min-height: 690px;
  margin-left: calc(50% - 50vw);
  overflow: visible;
}

/* Full-screen flash layer */
.draw-stage::after {
  position: fixed;
  inset: 0;
  z-index: 8;
  pointer-events: none;
  content: "";
  opacity: 0;
  background:
    radial-gradient(circle at 50% 46%,
      rgba(255,255,255,.98) 0 10%,
      rgba(255,246,190,.82) 19%,
      rgba(255,222,104,.32) 34%,
      rgba(255,255,255,0) 66%);
  mix-blend-mode: screen;
}

.draw-runner {
  position: absolute;
  left: 50%;
  bottom: 31%;
  width: min(94vw, 430px);
  max-width: none;
  aspect-ratio: 430 / 290;
  opacity: 0;
  transform-origin: 54% 76%;
  will-change: transform, opacity;
  backface-visibility: hidden;
  z-index: 2;
}

.draw-runner__mascot {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 78%;
  height: auto;
  will-change: transform;
  backface-visibility: hidden;
}

.draw-gift-wrap {
  position: absolute;
  left: 25%;
  top: 42%;
  width: 36%;
  aspect-ratio: 1 / 1;
  transform-origin: 58% 68%;
  will-change: transform;
  z-index: 3;
}

.draw-gift {
  position: absolute;
  display: block;
  height: auto;
  pointer-events: none;
  will-change: opacity, transform, filter;
}

.draw-gift--closed {
  left: 0;
  top: 17%;
  width: 100%;
  opacity: 1;
  transform: rotate(-4deg) scale(1);
}

.draw-gift--open {
  left: -10%;
  top: -8%;
  width: 121%;
  opacity: 0;
  transform: translateY(7px) scale(.80);
  filter: brightness(1);
}

.draw-glow {
  position: absolute;
  left: 25%;
  top: 38%;
  width: 40%;
  max-width: 215px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}

.draw-glow--back {
  z-index: 1;
  background:
    radial-gradient(
      circle,
      rgba(255,255,244,1) 0 6%,
      rgba(255,244,179,.92) 13%,
      rgba(255,216,94,.60) 29%,
      rgba(255,187,42,.20) 52%,
      rgba(255,187,42,0) 75%
    );
  filter: blur(1.5px);
}

.draw-glow--front {
  z-index: 4;
  background:
    radial-gradient(
      circle,
      rgba(255,255,255,1) 0 3%,
      rgba(255,249,212,.88) 9%,
      rgba(255,222,108,.32) 26%,
      rgba(255,222,108,0) 58%
    );
  mix-blend-mode: screen;
}

.draw-flash {
  position: absolute;
  left: 48%;
  top: 47%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, -50%) scale(.2);
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  background:
    radial-gradient(
      circle,
      rgba(255,255,255,1) 0 5%,
      rgba(255,249,205,.98) 12%,
      rgba(255,220,102,.64) 31%,
      rgba(255,220,102,0) 69%
    );
}

/* One continuous move, with no intermediate stops or scale bounces:
   0–2.70s runner travels from lower-right to center while steadily enlarging
   ~2.65s arrival flows straight into opening; the final glow then holds
*/
.screen--draw.is-animating .draw-runner {
  animation: draw-run-from-right 1500ms linear forwards;
}

.screen--draw.is-animating .draw-runner__mascot,
.screen--draw.is-animating .draw-gift-wrap {
  animation: none;
}

.screen--draw.is-animating .draw-gift--closed {
  animation: draw-closed-hide 120ms 1680ms ease-out forwards;
}

.screen--draw.is-animating .draw-gift--open {
  animation: draw-open-show 760ms 1640ms cubic-bezier(.16,1,.3,1) forwards;
}

.screen--draw.is-animating .draw-glow--back {
  animation: draw-glow-in 820ms 1640ms cubic-bezier(.16,.86,.2,1) forwards;
}

.screen--draw.is-animating .draw-glow--front {
  animation: draw-glow-front 840ms 1370ms cubic-bezier(.16,.86,.2,1) forwards;
}

.screen--draw.is-animating .draw-flash {
  animation: draw-flash-burst 720ms 1310ms cubic-bezier(.16,1,.3,1) forwards;
}

.screen--draw.is-animating .draw-stage::after {
  animation: draw-screen-flash 480ms 1620ms ease-out forwards;
}

@keyframes draw-run-from-right {
  from {
    opacity: 1;
    transform: translateX(-50%) translate3d(108%, 76%, 0) scale(.50);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translate3d(0, 0, 0) scale(1);
  }
}

@keyframes draw-closed-hide {
  0%   { opacity: 1; transform: rotate(-4deg) scale(1); }
  100% { opacity: 0; transform: rotate(-1deg) scale(.93); }
}

@keyframes draw-open-show {
  0% {
    opacity: 0;
    transform: translateY(6px) scale(.82);
    filter: brightness(1);
  }
  55% {
    opacity: 1;
    transform: translateY(-2px) scale(1.05);
    filter: brightness(1.78);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: brightness(1.10);
  }
}

@keyframes draw-flash-burst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(.2);
  }
  18% { opacity: 1; }
  62% { opacity: .55; }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(24);
  }
}

@keyframes draw-glow-in {
  0%   { opacity: 0; transform: scale(.40); }
  52%  { opacity: 1; transform: scale(1.18); }
  78%  { opacity: .82; transform: scale(1.07); }
  100% { opacity: .82; transform: scale(1.07); }
}

@keyframes draw-glow-front {
  0%   { opacity: 0; transform: scale(.34); }
  38%  { opacity: .95; transform: scale(1.22); }
  76%  { opacity: .24; transform: scale(1.42); }
  100% { opacity: .24; transform: scale(1.42); }
}

@keyframes draw-screen-flash {
  0%   { opacity: 0; }
  18%  { opacity: .92; }
  46%  { opacity: .48; }
  100% { opacity: 0; }
}

@media (max-width: 360px) {
  .draw-runner {
    left: 50%;
    bottom: 27%;
    width: 96vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .screen--draw.is-animating .draw-runner,
  .screen--draw.is-animating .draw-runner__mascot,
  .screen--draw.is-animating .draw-gift-wrap,
  .screen--draw.is-animating .draw-gift--closed,
  .screen--draw.is-animating .draw-gift--open,
  .screen--draw.is-animating .draw-glow--back,
  .screen--draw.is-animating .draw-glow--front,
  .screen--draw.is-animating .draw-flash,
  .screen--draw.is-animating .draw-stage::after {
    animation: none !important;
  }

  .draw-runner {
    opacity: 1;
    transform: translateX(-50%);
  }

  .draw-gift--closed { opacity: 0; }
  .draw-gift--open { opacity: 1; transform: none; }
  .draw-glow--back { opacity: .72; }
}

/* ---------- Result ---------- */
.screen--result {
  min-height: 690px;
  padding-top: 18px;
}

.message-card--result {
  width: 90%;
  min-height: 248px;
  padding: 36px 20px 30px;
}

.message-card--result h2 {
  margin-bottom: 18px;
  font-size: clamp(1.9rem, 8vw, 2.35rem);
}

.message-card--result .prize-name {
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 15px;
  padding-inline: 12px;
  color: var(--button-orange);
  font-size: clamp(1.45rem, 6vw, 1.9rem);
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
  overflow-wrap: break-word;
  text-wrap: balance;
  white-space: pre-line;
  text-shadow:
    0 2px 0 rgb(255 255 255 / 52%),
    0 0 12px rgb(239 178 43 / 18%);
}

.message-card--result .prize-name::before,
.message-card--result .prize-name::after {
  position: absolute;
  top: 50%;
  color: #e9b83f;
  content: "✦";
  opacity: 0;
  font-size: .62em;
  line-height: 1;
  pointer-events: none;
}

.message-card--result .prize-name::before {
  left: -2px;
  transform: translateY(-50%) scale(.35) rotate(-18deg);
}

.message-card--result .prize-name::after {
  right: -2px;
  transform: translateY(-50%) scale(.35) rotate(18deg);
}

.screen--result.is-revealing .message-card--result .prize-name {
  animation:
    result-prize-pop 760ms 210ms cubic-bezier(.16,1,.3,1) both,
    result-prize-glow 820ms 760ms ease-out both;
}

.screen--result.is-revealing .message-card--result .prize-name::before {
  animation: result-prize-spark-left 760ms 470ms cubic-bezier(.16,1,.3,1) both;
}

.screen--result.is-revealing .message-card--result .prize-name::after {
  animation: result-prize-spark-right 760ms 560ms cubic-bezier(.16,1,.3,1) both;
}



@keyframes result-prize-pop {

  0% {

    opacity: 0;

    transform: translateY(6px) scale(.96);

  }

  100% {

    opacity: 1;

    transform: translateY(0) scale(1);

  }

}

  /* 0% {
    opacity: 0;
    transform: translateY(8px) scale(.82);
    letter-spacing: .03em;
  }

  58% {
    opacity: 1;
    transform: translateY(-2px) scale(1.075);
    letter-spacing: .01em;
  }

  78% {
    transform: translateY(0) scale(.985);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    letter-spacing: normal;
  }
} */

@keyframes result-prize-glow {
  0% {
    text-shadow:
      0 2px 0 rgb(255 255 255 / 52%),
      0 0 8px rgb(239 178 43 / 16%);
  }

  42% {
    text-shadow:
      0 2px 0 rgb(255 255 255 / 66%),
      0 0 11px rgb(255 221 114 / 70%),
      0 0 24px rgb(231 164 34 / 38%);
  }

  100% {
    text-shadow:
      0 2px 0 rgb(255 255 255 / 52%),
      0 0 12px rgb(239 178 43 / 18%);
  }
}

@keyframes result-prize-spark-left {
  0% {
    opacity: 0;
    transform: translateY(-50%) scale(.25) rotate(-30deg);
  }

  44% {
    opacity: 1;
    transform: translateY(-70%) scale(1.25) rotate(6deg);
  }

  100% {
    opacity: .72;
    transform: translateY(-50%) scale(.82) rotate(0deg);
  }
}

@keyframes result-prize-spark-right {
  0% {
    opacity: 0;
    transform: translateY(-50%) scale(.25) rotate(30deg);
  }

  44% {
    opacity: 1;
    transform: translateY(-72%) scale(1.18) rotate(-6deg);
  }

  100% {
    opacity: .72;
    transform: translateY(-50%) scale(.78) rotate(0deg);
  }
}

.message-card--result .prize-detail {
  max-width: 100%;
  margin: 0 0 8px;
  font-size: clamp(.82rem, 3.8vw, 1rem);
  font-weight: 600;
  line-height: 1.25;
  overflow-wrap: break-word;
  text-align: center;
  text-wrap: balance;
}

html[lang="en"] .screen--result[data-result="win"] .message-card--result h2 {
  font-size: clamp(1.55rem, 6.4vw, 1.95rem);
}

html[lang="en"] .message-card--result .prize-name {
  font-size: clamp(1.02rem, 4.4vw, 1.42rem);
  line-height: 1.18;
}

.result-art {
  position: relative;
  width: 300px;
  height: 248px;
  margin: -14px auto -18px;
}

.result-art::before {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: -18px;
  width: 105%;
  max-width: 330px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgb(255 255 238 / 96%) 0 5%,
    rgb(255 239 139 / 82%) 17%,
    rgb(255 202 62 / 48%) 38%,
    rgb(255 174 24 / 18%) 58%,
    rgb(255 174 24 / 0%) 76%
  );
  content: "";
  filter: blur(5px);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) scale(.86);
}

.screen--result[data-result="win"].is-active .result-art::before {
  animation: result-gift-aura 1.45s ease-in-out infinite alternate;
}

.result-gift {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 22px;
  width: 258px;
  transform: translateX(-50%);
  transform-origin: 50% 75%;
  animation: result-glow 1.2s ease-in-out infinite alternate;
}

.result-note {
  margin: 0 0 12px;
  color: #111;
  font-size: clamp(.98rem, 4.1vw, 1.12rem);
  font-weight: 600;
  line-height: 1.42;
  text-align: center;
}

.screen--result[data-result="lose"] .message-card--result {
  display: grid;
  place-content: center;
}

.screen--result[data-result="lose"] .message-card--result h2 {
  margin: 0;
  text-align: center;
}

.screen--result[data-result="lose"] .result-note {
  display: none;
}

.screen--result > .btn {
  min-width: 205px;
  font-size: clamp(1.45rem, 6.5vw, 1.85rem);
}

.terms-note--result {
  margin-top: 16px;
}

/* ---------- History ---------- */
.screen--history {
  min-height: 690px;
  padding-top: 18px;
}

.history-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 605px;
  padding: 26px 28px 24px;
  border-radius: 22px;
  background: rgb(255 255 255 / 47%);
}

.history-table {
  color: #090909;
  font-size: clamp(.92rem, 4vw, 1.0rem);
}

.history-row {
  display: grid;
  grid-template-columns: .85fr 1.45fr;
  gap: 18px;
  padding: 14px 0;
}

.history-row--heading {
  padding-top: 0;
  font-weight: 800;
}

.history-reference {
  display: block;
  margin-top: 4px;
  font-size: .78em;
  line-height: 1.25;
}

.history-note {
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid rgb(0 45 97 / 16%);
  color: #111;
  font-size: clamp(.72rem, 3vw, .86rem);
  line-height: 1.38;
  text-align: left;
}

.history-note p {
  margin: 0 0 16px;
}

.history-back-button {
  margin-top: 22px;
}

.history-back-button[hidden] {
  display: none;
}

/* ---------- Login modal ---------- */
.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgb(0 0 0 / 55%);
}

.modal__dialog {
  position: relative;
  width: min(91vw, 390px);
  padding: 47px 22px 38px;
  border: 2px solid var(--gold-dark);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 6px 0 #7f551f;
  text-align: center;
}

.modal__dialog::after {
  position: absolute;
  inset: 6px;
  border: 1.5px solid var(--gold);
  border-radius: 12px;
  content: "";
  pointer-events: none;
}

.modal__dialog h2,
.modal__dialog .btn {
  position: relative;
  z-index: 1;
}

.modal__dialog h2 {
  margin: 0 0 32px;
  color: var(--navy);
  font-size: clamp(1.45rem, 6.7vw, 1.9rem);
  font-weight: 600;
  line-height: 1.38;
}

.modal__dialog .btn {
  min-width: 190px;
  min-height: 58px;
  font-size: clamp(1.08rem, 4.9vw, 1.35rem);
  font-weight: 500;
  line-height: 1.22;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes mascot-float {
  to { transform: translateY(-9px) rotate(1deg); }
}

@keyframes gift-pop {
  to { transform: translateY(-7px) rotate(-4deg) scale(1.035); }
}

@keyframes result-glow {
  to { filter: drop-shadow(0 0 16px rgb(255 238 122 / 92%)); transform: translateX(-50%) scale(1.025); }
}

@keyframes result-gift-aura {
  from {
    opacity: .62;
    transform: translateX(-50%) scale(.86);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) scale(1.06);
  }
}

@media (max-width: 359px) {
  .brand-header {
    min-height: 66px;
    padding-inline: 15px;
    padding-top: max(12px, env(safe-area-inset-top));
  }

  .campaign-main {
    padding-inline: 14px;
  }

  .intro-card {
    width: 92%;
    padding: 18px 20px 20px;
  }

  .utility-links {
    width: 92%;
  }

  .home-art {
    transform: scale(.92);
    margin-block: -8px -3px;
  }

  .quiz-card {
    padding-inline: 13px;
  }

  .answer-grid {
    gap: 10px 8px;
  }

  .answer-option {
    font-size: .82rem;
  }

  .screen--wrong,
  .screen--celebrate {
    padding-top: 18px;
  }

  .history-card {
    width: 98%;
    padding-inline: 27px;
  }
}


/* ---------- tablet start  ---------- */


@media (min-width: 768px) {
  :root { --page-max: 725px; }

  .brand-header {
    min-height: 122px;
    padding: max(27px, env(safe-area-inset-top)) 34px 0;
  }

  .brand-home { width: 146px; }
  .brand-logo--mtr { width: 164px; }
  .header-lang-toggle {
    top: max(31px, calc(env(safe-area-inset-top) + 4px));
    min-width: 58px;
    padding: 5px 11px;
    font-size: .92rem;
  }




  .campaign-main { padding-inline: 30px; }

  .screen--home,
  .screen--center,
  .screen--draw,
  .screen--result,
  .screen--history,
  .screen--prize-details { min-height: 1160px; }

  .campaign-key-visual-wrap { max-width: 545px; }
  .intro-card { max-width: 630px; padding: 36px 42px; }
  .intro-card p { font-size: 1.7rem; }
  .utility-links { max-width: 630px; }
  .home-art { width: 360px; height: 200px; }
  .home-mascot { width: 288px; }
  /* .home-gift { width: 1008px; top: 10px; left:-60px; } */
.home-gift {
  width: 1008px;
  top: 10px;
  left: -70px;
  transform: rotate(-5deg) scale(.65);
  transform-origin: center;
}

  .btn { min-width: 315px; min-height: 88px; font-size: 3rem; }

  .quiz-card { max-width: 660px; padding: 40px 28px 28px; }
  .quiz-heading h2 { font-size: 3.6rem; }
  .quiz-heading p { font-size: 1.9rem; }
  .quiz-form legend { font-size: 1.9rem; padding: 22px 28px; }
  .answer-option { min-height: 70px; font-size: 1.65rem; }

  .message-card--wrong,
  .message-card--correct,
  .message-card--result { max-width: 620px; }

  .message-card--campaign-status {
    max-width: 650px;
    min-height: 570px;
    padding: 85px 55px 175px;
  }

  .message-card--campaign-status h2 { font-size: 2.65rem; }
  .campaign-status-mascot,
  .state-mascot--already { width: 415px; margin-top: -175px; }
  .screen--campaign-status[data-status="busy"] .campaign-status-mascot { width: 475px; margin-top: 8px; }
  .campaign-status-cta { margin-top: -5px; }

  .state-mascot--retry { width: 360px; }
  .celebrate-art { width: 345px; height: 240px; }
  .celebrate-mascot { width: 278px; }
  .celebrate-gift { width: 558px;
  top: 20px;
  left: -90px;
  transform: rotate(-5deg) scale(.9);
  transform-origin: center;}
  .draw-art { width: 640px; height: 540px; }
  .draw-mascot { width: 555px; }
  .draw-gift { width: 265px; }
  .result-art { width: 510px; height: 410px; margin-top: -24px; margin-bottom: -28px; }
  .result-gift { width: 425px; bottom: 38px; }
  .history-card { max-width: 650px; min-height: 1000px; padding: 75px 70px 55px; }
  .screen--prize-details { padding-inline: 30px; }
  .prize-list-card { max-width: 650px; margin-inline: auto; padding: 45px 34px 40px; }
  .prize-list-card h2 { margin-bottom: 30px; font-size: 3rem; }
  .prize-grid { gap: 16px; }
  .prize-grid-item { min-height: 190px; padding: 48px 22px 22px; }
  .prize-grid-item__number { top: 15px; left: 16px; font-size: 1rem; }
  .prize-grid-item h3 { font-size: 1.45rem; }
  .prize-grid-item p { font-size: 1.05rem; }
  .prize-grid-item .prize-grid-item__quantity { font-size: .95rem; }
  .prize-grid-item__quantity strong { font-size: 1.16rem; }
  .prize-list-note { margin-top: 26px; font-size: .95rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}


/* ---------- Smooth gold ribbon confetti ---------- */
.screen--celebrate,
.result-art {
  isolation: isolate;
}

.confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  pointer-events: none;
  opacity: 0;
  z-index: 1;
  transition: opacity 220ms ease-out;
}

.confetti-canvas.is-running {
  opacity: 1;
}

.confetti-canvas--celebrate {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
}

.confetti-canvas--result {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
}

.screen--celebrate > *:not(.confetti-canvas) {
  position: relative;
  z-index: 2;
}

.result-art .result-gift {
  z-index: 2;
}

/* "由冇變有" staged reveal when entering the correct-answer screen */
.screen--celebrate .message-card--correct,
.screen--celebrate .celebrate-art,
.screen--celebrate > .btn,
.screen--celebrate .licence-note {
  opacity: 1;
  transform: none;
}

.screen--celebrate.is-revealing .message-card--correct {
  animation: reveal-card 560ms cubic-bezier(.2,.85,.25,1) both;
}

.screen--celebrate.is-revealing .celebrate-art {
  animation: reveal-pop 620ms 150ms cubic-bezier(.16,1,.3,1) both;
}

.screen--celebrate.is-revealing > .btn {
  animation: reveal-rise 480ms 360ms cubic-bezier(.2,.85,.25,1) both;
}

.screen--celebrate.is-revealing .licence-note {
  animation: reveal-fade 420ms 480ms ease-out both;
}

.screen--result.is-revealing .message-card--result {
  animation: reveal-card 520ms cubic-bezier(.2,.85,.25,1) both;
}

.screen--result.is-revealing .result-art {
  animation: reveal-pop 620ms 120ms cubic-bezier(.16,1,.3,1) both;
}

.screen--result.is-revealing .result-note,
.screen--result.is-revealing > .btn,
.screen--result.is-revealing .terms-note {
  animation: reveal-rise 450ms 300ms cubic-bezier(.2,.85,.25,1) both;
}

@keyframes reveal-card {
  from {
    opacity: 0;
    transform: translateY(14px) scale(.965);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes reveal-pop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(.78);
  }
  70% {
    opacity: 1;
    transform: translateY(-2px) scale(1.035);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes reveal-rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes reveal-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .screen--celebrate.is-revealing .message-card--correct,
  .screen--celebrate.is-revealing .celebrate-art,
  .screen--celebrate.is-revealing > .btn,
  .screen--celebrate.is-revealing .licence-note,
  .screen--result.is-revealing .message-card--result,
  .screen--result.is-revealing .result-art,
  .screen--result.is-revealing .result-note,
  .screen--result.is-revealing > .btn,
  .screen--result.is-revealing .terms-note {
    animation: none !important;
  }

  .confetti-canvas {
    display: none;
  }

  .screen--result[data-result="win"].is-active .result-art::before {
    animation: none !important;
    opacity: .82;
    transform: translateX(-50%) scale(1);
  }
}


.screen--result > *:not(.confetti-canvas) {
  position: relative;
  z-index: 2;
}

html,
body {
  overflow-x: hidden;
}

/* ---------- Draw -> Result full-screen flash transition ---------- */
.screen-transition-flash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  background:
    radial-gradient(
      circle at 50% 45%,
      rgba(255,255,255,1) 0 12%,
      rgba(255,251,222,.98) 20%,
      rgba(255,226,118,.88) 34%,
      rgba(255,194,54,.42) 53%,
      rgba(255,255,255,.08) 72%,
      rgba(255,255,255,0) 100%
    ),
    rgba(255,255,255,.12);
  mix-blend-mode: screen;
}

.screen-transition-flash.is-active {
  visibility: visible;
  animation: screen-transition-flash 720ms cubic-bezier(.16,.82,.24,1) both;
}

@keyframes screen-transition-flash {
  0% {
    opacity: 0;
    filter: brightness(1);
  }
  18% {
    opacity: .72;
  }
  35% {
    opacity: 1;
    filter: brightness(1.22);
  }
  52% {
    opacity: .98;
  }
  100% {
    opacity: 0;
    filter: brightness(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .screen-transition-flash.is-active {
    animation-duration: 180ms;
  }
}

/* ---------- Mobile WebView vertical responsiveness ----------
   Preserve the 430px composition, but use the height exposed by the WebView
   instead of assuming every main state has a 690px canvas. */
@media (max-width: 767px) {
  .screen,
  .draw-stage {
    min-height: calc(100vh - 146px - env(safe-area-inset-bottom));
    min-height: calc(100dvh - 146px - env(safe-area-inset-bottom));
  }

  .history-card {
    min-height: min(405px, calc(100dvh - 126px));
  }
}

/* Compact WebViews: decorative artwork and whitespace shrink first. */
@media (max-width: 767px) and (max-height: 700px) {
  .brand-header {
    min-height: 62px;
    padding-top: max(12px, env(safe-area-inset-top));
  }

  .brand-home { width: clamp(62px, 18vw, 78px); }
  .brand-logo--mtr { width: clamp(70px, 20vw, 88px); }
  .header-lang-toggle {
    top: max(14px, calc(env(safe-area-inset-top) + 2px));
  }

  .screen--home,
  .screen--center,
  .screen--campaign-status,
  .screen--draw,
  .draw-stage,
  .screen--result,
  .screen--history {
    min-height: calc(100vh - 62px);
    min-height: calc(100dvh - 62px);
  }

  .campaign-key-visual-wrap {
    width: clamp(225px, 68%, 292px);
    margin-block: 0 5px;
  }
  html[lang="en"] .campaign-key-visual-wrap {
    width: clamp(240px, 74%, 316px);
  }
  .intro-card { padding: 14px 20px 16px; }
  .intro-card p {
    font-size: clamp(.9rem, 3.9vw, 1.02rem);
    line-height: 1.42;
  }
  .utility-links { margin-top: 6px; }
  .home-art {
    width: 184px;
    height: 94px;
    margin-block: -3px 0;
  }
  .home-mascot {
    right: 17px;
    bottom: 5px;
    width: 164px;
  }
  .home-gift {
    left: -43px;
    width: 148px;
  }
  .screen--home > .btn { min-height: 52px; }
  .terms-note { margin-top: 9px; }

  .message-card--large {
    min-height: min(390px, 52dvh);
    margin-top: clamp(22px, 7dvh, 48px);
    padding-block: clamp(34px, 8dvh, 50px);
  }
  .screen--campaign-status {
    padding-top: clamp(24px, 7dvh, 48px);
  }
  .message-card--campaign-status {
    min-height: min(340px, 48dvh);
    padding-top: 40px;
    padding-bottom: 88px;
  }
  .campaign-status-mascot,
  .state-mascot--already {
    width: 218px;
    margin-top: -88px;
  }
  .screen--wrong,
  .screen--celebrate {
    /* padding-top: clamp(40px, 9dvh, 64px); */
        padding-top: clamp(40px, 6dvh, 64px);

  }
  .message-card--wrong,
  .message-card--correct {
    min-height: min(305px, 45dvh);
    padding-block: 34px;
  }
  .state-mascot--retry {
    width: 180px;
    margin-block: 12px 4px;
  }
  .celebrate-art {
    width: 184px;
    height: 118px;
    margin-top: 8px;
  }
  .celebrate-mascot { width: 178px; }
  .celebrate-gift {
    left: -60px;
    top: 18px;
    width: 145px;
  }
  .licence-note { margin-top: 12px; }

  .draw-runner {
    bottom: 27%;
    width: min(82vw, 360px);
  }
  .screen--result {
    padding-top: clamp(18px, 5dvh, 34px);
  }
  .message-card--result {
    min-height: min(248px, 39dvh);
    padding-block: 26px 22px;
  }
  .result-art {
    width: 250px;
    height: 190px;
    margin-block: -12px -10px;
  }
  .result-gift {
    bottom: 14px;
    width: 212px;
  }
  .result-note { margin-bottom: 8px; }
  .terms-note--result { margin-top: 9px; }

  .screen--history { padding-top: 18px; }
  .history-card {
    min-height: min(560px, calc(100dvh - 98px));
    padding: 10px 25px;
  }
  .history-row { padding-block: 10px; }
  .history-note { padding-top: 18px; }
}

/* Very compact WebViews: keep controls readable; compress art further. */
@media (max-width: 767px) and (max-height: 600px) {
  .brand-header {
    min-height: 54px;
    padding-top: max(9px, env(safe-area-inset-top));
  }
  .brand-home { width: clamp(56px, 16.5vw, 70px); }
  .brand-logo--mtr { width: clamp(64px, 18.5vw, 80px); }
  .header-lang-toggle {
    top: max(11px, calc(env(safe-area-inset-top) + 1px));
    padding-block: 2px;
  }
  .campaign-main {
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
  }

  .screen--home,
  .screen--center,
  .screen--campaign-status,
  .screen--draw,
  .draw-stage,
  .screen--result,
  .screen--history {
    min-height: calc(100vh - 54px);
    min-height: calc(100dvh - 54px);
  }

  .campaign-key-visual-wrap {
    width: clamp(205px, 61%, 262px);
    margin-bottom: 3px;
  }
  html[lang="en"] .campaign-key-visual-wrap {
    width: clamp(220px, 67%, 286px);
  }
  .intro-card { padding: 10px 17px 12px; }
  .intro-card p {
    font-size: clamp(.82rem, 3.65vw, .94rem);
    line-height: 1.34;
  }
  .utility-links { margin-top: 4px; }
  .home-art {
    width: 154px;
    height: 69px;
    margin-block: -4px 1px;
  }
  .home-mascot {
    right: 13px;
    bottom: 2px;
    width: 136px;
  }
  .home-gift {
    left: -35px;
    width: 121px;
  }
  .screen--home > .btn {
    min-height: 50px;
    padding-block: 8px;
  }
  .terms-note { margin-top: 7px; }

  .message-card--large {
    min-height: min(310px, 50dvh);
    margin-top: clamp(12px, 4dvh, 24px);
    padding-block: 28px;
  }
  .screen--campaign-status { padding-top: 18px; }
  .message-card--campaign-status {
    min-height: min(285px, 46dvh);
    padding: 30px 24px 72px;
  }
  .campaign-status-mascot,
  .state-mascot--already,
  .screen--campaign-status[data-status="busy"] .campaign-status-mascot {
    width: 190px;
    margin-top: 8px;
  }
  .screen--wrong,
  .screen--celebrate { padding-top: 24px; }
  .message-card--wrong,
  .message-card--correct {
    min-height: min(250px, 42dvh);
    padding-block: 26px;
  }
  .message-card--wrong h2,
  .message-card--correct h2 { margin-bottom: 22px; }
  .state-mascot--retry {
    width: 150px;
    margin-top: 8px;
  }
  .celebrate-art {
    width: 160px;
    height: 92px;
    margin-top: 4px;
  }
  .celebrate-mascot { width: 150px; }
  .celebrate-gift {
    left: -49px;
    top: 12px;
    width: 120px;
  }
  .licence-note { margin-top: 8px; }

  .draw-runner {
    bottom: 24%;
    width: min(74vw, 315px);
  }
  .screen--result { padding-top: 12px; }
  .message-card--result {
    min-height: min(215px, 37dvh);
    padding: 20px 18px 18px;
  }
  .message-card--result h2 { margin-bottom: 10px; }
  .message-card--result .prize-name { margin-bottom: 9px; }
  .result-art {
    width: 215px;
    height: 145px;
    margin-block: -9px -7px;
  }
  .result-gift {
    bottom: 8px;
    width: 176px;
  }
  .result-note {
    margin-bottom: 5px;
    line-height: 1.3;
  }
  .screen--result > .btn { min-height: 50px; }
  .terms-note--result { margin-top: 7px; }

  .screen--history { padding-top: 10px; }
  .history-card {
    min-height: min(500px, calc(100dvh - 74px));
    padding: 22px 26px 20px;
  }
  .history-row {
    gap: 12px;
    padding-block: 7px;
  }
  .history-note { padding-top: 12px; }
  .history-note p { margin-bottom: 10px; }
  .history-back-button { margin-top: 14px; }
}

/* Android History should follow its content instead of reserving a full
   viewport-height card. iOS keeps the accepted sizing above unchanged. */
@media (max-width: 767px) {
  html.is-android .screen--history {
    min-height: 0;
  }

  html.is-android .screen--history .history-card {
    min-height: 0;
  }
}







/* table terms width */

.tnc-page {

    font-size: 10px;
}

.tnc-section[lang] {
  display: none;
}

html[lang="zh-HK"] .tnc-section[lang="zh-HK"],
html[lang="en"] .tnc-section[lang="en"] {
  display: block;
}

.tnc-divider {
  display: none;
}

.prize-table {
  width: 100%;
  font-size: 10px;

  border-collapse: collapse;
  border: 1px solid #000;
}

.prize-table th,
.prize-table td {
  border: 1px solid #000;
  padding: 7px 10px;
  vertical-align: middle;
}



@media (max-width: 600px) {
  .tnc-main-list {
    padding-left: .9em;
  }

  .tnc-alpha-list,
  .tnc-section ol ol {
    padding-left: .9em;
  }
}

 /* marketing追加 睇呢到先！ */

 html[lang="en"] .screen--result[data-result="lose"] .message-card--result h2 {
  font-size: clamp(1.5rem, 7vw, 2rem);
}

.brand-home-static {
  cursor: default;
  pointer-events: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.brand-home-static img {
  display: block;
}

.prize-grid-item h3 {
  white-space: pre-line;
}

/* 轉language */

.lang-switch-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;

  color: var(--navy);
  font-size: 1rem;
  font-weight: 800;
}

.lang-switch-control {
  position: relative;

  width: 64px;
  height: 30px;
  padding: 0;

  border: 2px solid var(--navy);
  border-radius: 999px;

  background: rgba(255,255,255,.78);

  cursor: pointer;

  appearance: none;
  -webkit-appearance: none;

  box-shadow: inset 0 1px 3px rgba(0,0,0,.12);

  transition:
    background-color .2s ease,
    border-color .2s ease;
}

.lang-switch-knob {
  position: absolute;

  top: 50%;
  left: 4px;

  width: 22px;
  height: 22px;

  border-radius: 50%;

  background: var(--navy);

  transform: translateY(-50%);

  box-shadow:
    0 2px 5px rgba(0,0,0,.22);

  transition:
    left .22s ease,
    transform .22s ease;
}

/* 中文狀態：圓點在左 */
html[lang="zh-HK"] .lang-switch-knob {
  left: 4px;
}

/* English 狀態：圓點在右 */
html[lang="en"] .lang-switch-knob {
  left: 36px;
}

/* 左右文字 */
.lang-switch-label {
  min-width: 34px;
  text-align: center;
  transition: opacity .18s ease;
}

/* 當前語言較深 */
html[lang="zh-HK"] .lang-switch-label--zh,
html[lang="en"] .lang-switch-label--en {
  opacity: .38;
}

/* 非當前語言淡少少 */
html[lang="zh-HK"] .lang-switch-label--en,
html[lang="en"] .lang-switch-label--zh {
  opacity: 1;
}

.lang-switch-control:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}


html[lang="en"] .site-terms-note__link {
  margin-left: 0.25em;
}

/* 急急改responsive細字，咩都要一行喎 */
.history-row span:first-child {
  font-size: 0.88em;
  white-space: nowrap;
}