/* ============================================================
   AMK TOWN HEROES — "Pasar Malam at the Void Deck"
   Retro-kampung carnival design system
   ============================================================ */

:root {
  /* palette — SG60 retro HDB */
  --kopi-cream:   #FFF4E0;   /* page base, like kopitiam marble table   */
  --kopi-milk:    #FFFBF2;   /* card faces                              */
  --night-teal:   #11343C;   /* pasar-malam night sky                   */
  --night-teal-2: #0C272E;
  --mosaic-teal:  #14857C;   /* HDB mosaic tile teal                    */
  --chilli:       #E8442F;   /* chilli red accent                       */
  --chilli-dark:  #C23320;
  --mustard:      #F2B33D;   /* mustard / kaya gold                     */
  --mustard-dark: #D99A1F;
  --pandan:       #5FA052;   /* pandan green                            */
  --bandung:      #E87FA0;   /* bandung pink                            */
  --kopi-ink:     #33231A;   /* deep kopi brown text                    */
  --kopi-faint:   #7A6354;
  --paper-line:   #E8D9BD;

  --font-display: 'Lilita One', 'Arial Rounded MT Bold', 'Hiragino Maru Gothic ProN', sans-serif;
  --font-body: 'Baloo 2', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;

  --shadow-pop: 0 6px 0 rgba(51, 35, 26, 0.18);
  --shadow-soft: 0 10px 30px rgba(51, 35, 26, 0.16);
  --radius-card: 22px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { font-size: 17px; }

body {
  font-family: var(--font-body);
  background: var(--kopi-cream);
  color: var(--kopi-ink);
  min-height: 100vh;
  overflow-x: hidden;
}

/* terrazzo speckle over the cream base */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle 3px at 12% 22%, rgba(20,133,124,.10) 98%, transparent),
    radial-gradient(circle 2px at 48% 8%,  rgba(232,68,47,.10) 98%, transparent),
    radial-gradient(circle 3px at 79% 31%, rgba(242,179,61,.13) 98%, transparent),
    radial-gradient(circle 2px at 23% 64%, rgba(232,127,160,.10) 98%, transparent),
    radial-gradient(circle 3px at 64% 79%, rgba(20,133,124,.10) 98%, transparent),
    radial-gradient(circle 2px at 91% 58%, rgba(232,68,47,.09) 98%, transparent),
    radial-gradient(circle 2px at 36% 91%, rgba(242,179,61,.12) 98%, transparent);
  background-size: 480px 480px;
  z-index: 0;
}

#app { position: relative; z-index: 1; }

button { font-family: inherit; cursor: pointer; border: none; }

/* ============ shared type ============ */
.display { font-family: var(--font-display); letter-spacing: .5px; }

/* ============ big friendly buttons ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-display);
  font-size: 1.25rem;
  padding: .75em 1.6em;
  border-radius: 999px;
  color: #fff;
  background: var(--chilli);
  box-shadow: 0 5px 0 var(--chilli-dark);
  transition: transform .08s ease, box-shadow .08s ease, filter .15s;
  min-height: 56px;
  user-select: none;
  text-shadow: 0 1px 0 rgba(0,0,0,.15);
}
.btn:active { transform: translateY(4px); box-shadow: 0 1px 0 var(--chilli-dark); }
.btn.btn-gold { background: var(--mustard); box-shadow: 0 5px 0 var(--mustard-dark); color: var(--kopi-ink); text-shadow: none; }
.btn.btn-gold:active { box-shadow: 0 1px 0 var(--mustard-dark); }
.btn.btn-teal { background: var(--mosaic-teal); box-shadow: 0 5px 0 #0C5A54; }
.btn.btn-teal:active { box-shadow: 0 1px 0 #0C5A54; }
.btn.btn-ghost {
  background: transparent; color: var(--kopi-ink);
  box-shadow: inset 0 0 0 3px var(--kopi-ink);
}
.btn:disabled { filter: grayscale(.7) opacity(.6); cursor: not-allowed; }

/* small round icon buttons (header) */
.chipbtn {
  font-family: var(--font-display);
  font-size: .95rem;
  background: rgba(255, 244, 224, .14);
  color: var(--kopi-cream);
  border: 2px solid rgba(255, 244, 224, .55);
  padding: .45em 1em;
  border-radius: 999px;
  min-height: 44px;
  transition: background .15s;
}
.chipbtn:hover { background: rgba(255, 244, 224, .26); }
.chipbtn.on { background: var(--mustard); color: var(--kopi-ink); border-color: var(--mustard); }

/* ============================================================
   HEADER — night-market sky, string lights, HDB skyline
   ============================================================ */
.hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 50% -10%, #1D5560 0%, var(--night-teal) 55%, var(--night-teal-2) 100%);
  color: var(--kopi-cream);
  padding: 1rem 1rem 0;
  overflow: hidden;
}

/* stars */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle 1.4px at 12% 18%, rgba(255,255,255,.8) 99%, transparent),
    radial-gradient(circle 1px   at 30% 32%, rgba(255,255,255,.55) 99%, transparent),
    radial-gradient(circle 1.6px at 55% 12%, rgba(255,255,255,.8) 99%, transparent),
    radial-gradient(circle 1px   at 72% 26%, rgba(255,255,255,.5) 99%, transparent),
    radial-gradient(circle 1.4px at 88% 16%, rgba(255,255,255,.75) 99%, transparent),
    radial-gradient(circle 1px   at 42% 22%, rgba(255,255,255,.5) 99%, transparent);
  background-size: 720px 420px;
  pointer-events: none;
}

.hero-top {
  position: relative;
  display: flex; justify-content: space-between; align-items: center; gap: .6rem;
  max-width: 1020px; margin: 0 auto;
  flex-wrap: wrap;
  z-index: 3;
}
.hero-controls { display: flex; gap: .5rem; flex-wrap: wrap; }

.hero-inner {
  position: relative;
  max-width: 1020px;
  margin: 0 auto;
  text-align: center;
  padding: 1.6rem 0 0;
  z-index: 2;
}

.hero-kicker {
  font-family: var(--font-display);
  color: var(--mustard);
  font-size: clamp(.95rem, 2.6vw, 1.15rem);
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  line-height: .95;
  margin: .25rem 0 .2rem;
  color: #fff;
  text-shadow:
    0 4px 0 var(--chilli),
    0 8px 0 rgba(0,0,0,.25);
}
.hero-title .zh { display: block; font-size: .42em; letter-spacing: 10px; color: var(--mustard); text-shadow: 0 2px 0 rgba(0,0,0,.3); margin-top: .4rem; }

.hero-sub {
  font-size: clamp(.95rem, 2.8vw, 1.1rem);
  font-weight: 600;
  max-width: 620px;
  margin: .6rem auto 0;
  color: #E9DFC8;
}
.hero-langs {
  margin-top: .55rem;
  font-size: .8rem;
  color: #BBD3CD;
  letter-spacing: .3px;
}

/* string lights */
.lights {
  position: relative;
  height: 46px;
  max-width: 1020px;
  margin: .4rem auto 0;
  z-index: 2;
}
.lights svg { width: 100%; height: 100%; display: block; }
.bulb { animation: twinkle 1.6s ease-in-out infinite; transform-origin: center; }
.bulb:nth-child(3n)  { animation-delay: .4s; }
.bulb:nth-child(3n+1){ animation-delay: .9s; }
@keyframes twinkle { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

/* skyline strip sits at the very bottom of hero */
.skyline { display: block; width: 100%; max-width: 1020px; margin: 0 auto -4px; position: relative; z-index: 1; }

/* ============================================================
   BADGE TICKET STRIP
   ============================================================ */
.ticketbar {
  position: relative;
  max-width: 1020px;
  margin: -1px auto 0;
  background: var(--mosaic-teal);
  color: #fff;
  border-radius: 0 0 var(--radius-card) var(--radius-card);
  padding: .8rem 1rem .9rem;
  display: flex; align-items: center; justify-content: center; gap: .9rem;
  flex-wrap: wrap;
  box-shadow: var(--shadow-soft);
}
.ticketbar .label { font-family: var(--font-display); font-size: 1.02rem; letter-spacing: .5px; }
.stamp-row { display: flex; gap: .45rem; }
.stamp {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 2.5px dashed rgba(255,255,255,.65);
  display: grid; place-items: center;
  font-size: 1.25rem;
  background: rgba(255,255,255,.08);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1), background .25s;
}
.stamp.earned {
  background: var(--mustard);
  border-style: solid; border-color: #fff;
  box-shadow: 0 3px 0 rgba(0,0,0,.2);
  transform: rotate(-8deg) scale(1.06);
}

/* ============================================================
   BOOTH STREET
   ============================================================ */
.street {
  max-width: 1020px;
  margin: 1.6rem auto 3rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.4rem;
}

.booth {
  position: relative;
  background: var(--kopi-milk);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 0 0 1.3rem;
  display: flex; flex-direction: column;
  border: 3px solid var(--kopi-ink);
  transition: transform .18s ease;
  overflow: visible;
}
@media (hover:hover) { .booth:hover { transform: translateY(-5px) rotate(-.4deg); } }

/* scalloped awning */
.awning {
  position: relative;
  height: 58px;
  border-radius: calc(var(--radius-card) - 4px) calc(var(--radius-card) - 4px) 0 0;
  background: repeating-linear-gradient(90deg,
    var(--awn-a) 0 26px, var(--awn-b) 26px 52px);
  border-bottom: 3px solid var(--kopi-ink);
}
.awning::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -17px; height: 17px;
  background:
    radial-gradient(circle 13px at 13px 0, var(--awn-a) 98%, transparent) ,
    radial-gradient(circle 13px at 39px 0, var(--awn-b) 98%, transparent);
  background-size: 52px 17px;
  background-repeat: repeat-x;
  filter: drop-shadow(0 3px 0 rgba(51,35,26,.55));
}
.booth-emoji {
  position: absolute; top: 26px; left: 50%;
  transform: translateX(-50%);
  font-size: 3.2rem;
  filter: drop-shadow(0 4px 0 rgba(51,35,26,.2));
  z-index: 2;
  animation: bob 3.2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0);} 50% { transform: translateX(-50%) translateY(-7px);} }

.booth-body { padding: 3rem 1.3rem 0; text-align: center; flex: 1; display: flex; flex-direction: column; }
.booth-station {
  font-family: var(--font-display);
  font-size: .78rem; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--kopi-faint);
}
.booth-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1.05;
  margin: .25rem 0 .35rem;
  color: var(--booth-color, var(--chilli));
}
.booth-tagline { font-size: .98rem; font-weight: 600; color: var(--kopi-faint); flex: 1; }
.booth-cta { margin-top: 1rem; }
.booth-done {
  position: absolute; top: -12px; right: -10px;
  background: var(--pandan); color: #fff;
  font-family: var(--font-display);
  font-size: .8rem;
  padding: .4em .9em;
  border-radius: 999px;
  transform: rotate(7deg);
  border: 2.5px solid #fff;
  box-shadow: 0 3px 0 rgba(0,0,0,.18);
  z-index: 3;
}
.booth-stars { font-size: 1.05rem; letter-spacing: 2px; margin-top: .3rem; }

/* lucky draw booth — special tent */
.booth.lucky { background: linear-gradient(180deg, #FFF8E6, #FFEFC4); }
.booth.lucky.locked { filter: saturate(.45); }
.booth.lucky .lock-note {
  font-size: .9rem; font-weight: 700; color: var(--kopi-faint);
  background: rgba(51,35,26,.06);
  border-radius: 12px; padding: .5em .8em; margin-top: .8rem;
}

/* about board */
.aboutboard {
  max-width: 1020px;
  margin: 0 auto 3rem;
  padding: 0 1rem;
}
.aboutboard .inner {
  background: var(--night-teal);
  color: #E9DFC8;
  border-radius: var(--radius-card);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow-soft);
  font-size: .95rem;
  line-height: 1.55;
}
.aboutboard h3 { font-family: var(--font-display); color: var(--mustard); font-size: 1.3rem; margin-bottom: .5rem; letter-spacing: .5px; }
.aboutboard p + p { margin-top: .55rem; }
.aboutboard .credit { margin-top: .8rem; font-size: .8rem; color: #9DB8B1; }

/* ============================================================
   GAME MODAL
   ============================================================ */
.gamewrap {
  position: fixed; inset: 0;
  z-index: 50;
  background: var(--kopi-cream);
  display: flex; flex-direction: column;
  animation: riseIn .28s cubic-bezier(.34,1.3,.64,1);
}
@keyframes riseIn { from { transform: translateY(5vh); opacity: 0; } to { transform: none; opacity: 1; } }

.gamebar {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .9rem;
  background: var(--gb-color, var(--mosaic-teal));
  color: #fff;
  border-bottom: 3px solid var(--kopi-ink);
  flex-shrink: 0;
}
.gamebar .g-emoji { font-size: 1.5rem; }
.gamebar .g-title { font-family: var(--font-display); font-size: 1.15rem; flex: 1; line-height: 1.1; }
.gamebar .chipbtn { border-color: rgba(255,255,255,.7); }

.gamestage { flex: 1; position: relative; overflow: hidden; }

/* intro + result overlays inside the modal */
.overlaycard {
  position: absolute; inset: 0;
  z-index: 5;
  display: flex; align-items: center; justify-content: center;
  padding: 1.2rem;
  background: rgba(17, 52, 60, .55);
  backdrop-filter: blur(3px);
  overflow-y: auto;
}
.overlaycard .card {
  background: var(--kopi-milk);
  border: 3px solid var(--kopi-ink);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  max-width: 520px;
  width: 100%;
  padding: 1.7rem 1.5rem;
  text-align: center;
  animation: popIn .3s cubic-bezier(.34,1.56,.64,1);
  margin: auto;
}
@keyframes popIn { from { transform: scale(.85); opacity: 0; } to { transform: none; opacity: 1; } }

.card .big-emoji { font-size: 3.4rem; display: block; margin-bottom: .4rem; }
.card h2 { font-family: var(--font-display); font-size: 1.9rem; line-height: 1.05; color: var(--booth-color, var(--chilli)); }
.card .howto {
  margin: .9rem 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
}
.card .modenote { font-size: .88rem; color: var(--kopi-faint); font-weight: 600; margin-bottom: .9rem; }
.card .btnrow { display: flex; gap: .7rem; justify-content: center; flex-wrap: wrap; margin-top: .6rem; }

.result-stars { font-size: 2.6rem; letter-spacing: .15em; margin: .4rem 0; }
.result-stars .dim { opacity: .22; }
.result-score { font-family: var(--font-display); font-size: 1.35rem; color: var(--mosaic-teal); }
.lessonbox {
  margin: 1rem 0 .4rem;
  background: #FDF1D7;
  border: 2.5px dashed var(--mustard-dark);
  border-radius: 14px;
  padding: .9rem 1rem;
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.lessonbox .lb-head { font-family: var(--font-display); color: var(--chilli); display: block; margin-bottom: .25rem; letter-spacing: .5px; }
.badge-pop {
  margin: .7rem auto 0; width: 92px; height: 92px;
  border-radius: 50%;
  background: var(--mustard);
  border: 3px solid var(--kopi-ink);
  display: grid; place-items: center;
  font-size: 2.6rem;
  box-shadow: 0 5px 0 rgba(51,35,26,.25);
  animation: stampIn .5s cubic-bezier(.34,1.8,.64,1) .15s backwards;
}
@keyframes stampIn { from { transform: scale(2.4) rotate(20deg); opacity: 0; } to { transform: rotate(-8deg); opacity: 1; } }

/* certificate */
.cert {
  background: var(--kopi-milk);
  border: 3px solid var(--kopi-ink);
  outline: 3px solid var(--mustard);
  outline-offset: -10px;
  border-radius: 18px;
  padding: 1.8rem 1.4rem 1.4rem;
  text-align: center;
}
.cert .c-head { font-family: var(--font-display); letter-spacing: 3px; font-size: .85rem; color: var(--mosaic-teal); text-transform: uppercase; }
.cert .c-name { font-family: var(--font-display); font-size: 2rem; color: var(--chilli); margin: .4rem 0; }
.cert .c-line { font-weight: 600; font-size: .95rem; }
.cert .c-badges { font-size: 1.7rem; letter-spacing: .35em; margin: .7rem 0 .3rem; }
.cert input {
  font-family: var(--font-body);
  font-size: 1.15rem; font-weight: 700;
  text-align: center;
  border: none; border-bottom: 3px dashed var(--kopi-faint);
  background: transparent;
  color: var(--chilli);
  padding: .2em .4em;
  max-width: 260px; width: 100%;
  outline: none;
}

/* confetti canvas */
#confetti {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 120;
}

/* in-game shared HUD bits games can use */
.g-hud {
  position: absolute; top: .6rem; left: .6rem; right: .6rem;
  display: flex; justify-content: space-between; gap: .5rem;
  pointer-events: none;
  z-index: 4;
}
.g-pill {
  font-family: var(--font-display);
  background: rgba(51,35,26,.82);
  color: #fff;
  border-radius: 999px;
  padding: .35em .9em;
  font-size: 1.0rem;
  min-height: 40px;
  display: inline-flex; align-items: center; gap: .4em;
}

.toast {
  position: absolute; left: 50%; bottom: 14%;
  transform: translateX(-50%);
  background: var(--kopi-ink); color: var(--kopi-cream);
  font-weight: 700; font-size: .95rem;
  padding: .6em 1.1em;
  border-radius: 999px;
  z-index: 6;
  pointer-events: none;
  animation: toastUp 2.2s ease forwards;
  max-width: 90%;
  text-align: center;
}
@keyframes toastUp {
  0% { opacity: 0; transform: translateX(-50%) translateY(14px); }
  12%,80% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

@media (max-width: 560px) {
  html { font-size: 16px; }
  .street { gap: 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
}