* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; min-height: 100%;
  background: #1a0d0f;
}
body {
  font-family: 'Gowun Batang', 'Noto Serif KR', serif;
  color: #f3e3c3;
  overflow-x: hidden;
}

:root {
  --gold: #d4af37;
  --gold-soft: #e8c766;
  --maroon: #5c1220;
  --maroon-deep: #3a0b14;
  --ink: #1a0d0f;
  --cream: #f3e3c3;
}

#app {
  position: relative;
  max-width: 480px; min-height: 100vh;
  margin: 0 auto;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(212,175,55,.14) 0%, transparent 55%),
    linear-gradient(180deg, #1a0d0f 0%, #2a0f14 50%, #1a0d0f 100%);
  padding: 0 24px;
  overflow: hidden;
}

/* ───────── decorative cloud motifs ───────── */
.deco-cloud {
  position: absolute; left: 0; right: 0; height: 140px; z-index: 0;
  pointer-events: none; opacity: .5;
  background-repeat: repeat-x; background-size: 220px 90px;
}
.deco-cloud.deco-top { top: 0; }
.deco-cloud.deco-bottom { bottom: 0; transform: scaleY(-1); }
.deco-cloud::before {
  content: "☁️"; position: absolute; font-size: 40px; opacity: .18;
  top: 8px; left: 10%;
}
.deco-cloud::after {
  content: "☁️"; position: absolute; font-size: 30px; opacity: .14;
  top: 30px; right: 12%;
}

/* ───────── screens ───────── */
.screen {
  display: none;
  position: relative; z-index: 1;
  min-height: 100vh;
  flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 60px 0 50px;
}
.screen.active { display: flex; }

.eyebrow {
  margin: 0 0 6px; font-size: 13px; letter-spacing: .3em;
  color: var(--gold-soft); opacity: .8;
}
.title {
  margin: 0 0 22px; font-size: 34px; font-weight: 700; color: var(--cream);
  letter-spacing: .04em;
  text-shadow: 0 0 18px rgba(212,175,55,.35);
}

.master-photo {
  width: 168px; height: auto; margin: 4px 0 18px;
  filter: drop-shadow(0 14px 18px rgba(0,0,0,.4));
  animation: master-float 4.5s ease-in-out infinite;
}
@keyframes master-float {
  0%, 100% { transform: translateY(0) rotate(-3deg); }
  50% { transform: translateY(-12px) rotate(3deg); }
}

.taegeuk {
  width: 76px; height: 76px; border-radius: 50%; margin: 0 0 26px;
  background:
    radial-gradient(circle at 50% 25%, var(--cream) 0 18%, transparent 19%),
    radial-gradient(circle at 50% 75%, var(--maroon) 0 18%, transparent 19%),
    conic-gradient(var(--cream) 0deg 180deg, var(--maroon) 180deg 360deg);
  border-radius: 50%;
  box-shadow: 0 0 22px rgba(212,175,55,.4);
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.intro-desc {
  margin: 0 0 40px; font-size: 15px; line-height: 1.9; color: var(--cream);
  opacity: .85;
}

.btn-main {
  font-family: inherit;
  background: linear-gradient(160deg, var(--gold-soft), var(--gold));
  color: var(--maroon-deep); border: none;
  padding: 15px 34px; border-radius: 999px;
  font-size: 15px; font-weight: 700; letter-spacing: .04em;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(212,175,55,.35);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-main:active { transform: scale(.96); box-shadow: 0 4px 14px rgba(212,175,55,.3); }

/* ───────── pick screen ───────── */
.pick-status {
  font-size: 16px; margin: 0 0 28px; color: var(--cream);
}
.pick-status #pick-label { color: var(--gold-soft); font-weight: 700; }
.pick-count { font-size: 13px; opacity: .6; margin-left: 4px; }

#screen-pick.active { justify-content: flex-start; }

#card-fan {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  width: 100%; max-width: 380px; margin-bottom: 24px;
}
.fan-card {
  aspect-ratio: 2/3; border-radius: 8px; cursor: pointer;
  transition: transform .15s ease, opacity .3s ease;
  perspective: 600px;
}
.fan-card:active { transform: scale(.93); }
.fan-card.picked { opacity: 0; pointer-events: none; transform: scale(.7); }

.fan-card-inner {
  position: relative; width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .6s ease;
}
.fan-card.flipped .fan-card-inner { transform: rotateY(180deg); }

.fan-card-back, .fan-card-front {
  position: absolute; inset: 0; border-radius: 8px;
  backface-visibility: hidden;
  border: 1.5px solid var(--gold);
}
.fan-card-back {
  background:
    repeating-linear-gradient(45deg, rgba(212,175,55,.12) 0 6px, transparent 6px 12px),
    linear-gradient(160deg, var(--maroon) 0%, var(--maroon-deep) 100%);
}
.fan-card-front {
  background-color: var(--maroon-deep);
  background-size: cover; background-position: center;
  transform: rotateY(180deg);
}

/* ───────── result screen ───────── */
.result-title { font-size: 22px; margin: 0 0 24px; color: var(--cream); letter-spacing: .04em; }

#result-cards { width: 100%; display: flex; flex-direction: column; gap: 18px; margin-bottom: 8px; }

.result-card {
  display: flex; gap: 14px; align-items: flex-start; text-align: left;
  background: linear-gradient(160deg, rgba(212,175,55,.08), rgba(212,175,55,.02));
  border: 1px solid rgba(212,175,55,.35);
  border-radius: 16px; padding: 16px;
  opacity: 0; transform: translateY(14px);
  animation: card-in .5s ease forwards;
}
@keyframes card-in { to { opacity: 1; transform: translateY(0); } }

.result-card-face {
  flex-shrink: 0; width: 68px; aspect-ratio: 4/7; border-radius: 6px;
  background-color: var(--maroon-deep);
  background-size: cover; background-position: center;
  border: 1px solid var(--gold);
  box-shadow: 0 6px 14px rgba(0,0,0,.4);
}
.result-card-body { flex: 1; min-width: 0; }
.result-card-position {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em;
  color: var(--maroon-deep); background: var(--gold-soft);
  padding: 2px 10px; border-radius: 999px; margin-bottom: 6px;
}
.result-card-name { margin: 0 0 6px; font-size: 17px; font-weight: 700; color: var(--cream); }
.result-card-text { margin: 0; font-size: 13.5px; line-height: 1.8; color: rgba(243,227,195,.9); }

.result-closing {
  font-size: 14px; line-height: 1.8; color: var(--gold-soft);
  text-align: center; margin: 18px 0 28px;
}
