:root {
  --ink: #241833;
  --paper: rgba(255, 251, 245, 0.94);
  --gold: #ffd76a;
  --mint: #7ef0c8;
  --pink: #ff8fb8;
  --danger: #ff5d73;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body, #app {
  height: 100%;
  height: 100dvh;
}

body {
  font-family: "Gowun Dodum", sans-serif;
  color: var(--ink);
  background: #083153;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

#app { position: relative; }

#view {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

button, .back { font-family: "Jua", sans-serif; }

.back, .icon-btn {
  position: absolute;
  z-index: 8;
  top: max(12px, env(safe-area-inset-top));
  border: 0;
  color: var(--ink);
  background: rgba(255, 251, 245, 0.94);
  box-shadow: 0 10px 30px rgba(12, 24, 48, 0.18);
}

.back {
  left: max(12px, env(safe-area-inset-left));
  text-decoration: none;
  border-radius: 999px;
  padding: 8px 14px;
}

.icon-btn {
  right: max(12px, env(safe-area-inset-right));
  width: 44px;
  height: 44px;
  border-radius: 999px;
  font-size: 18px;
  cursor: pointer;
}

#title, #result {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: max(72px, env(safe-area-inset-top)) 16px max(18px, env(safe-area-inset-bottom));
  pointer-events: none;
}

#result {
  z-index: 7;
  align-items: center;
  background: linear-gradient(180deg, rgba(6, 18, 36, 0.12), rgba(6, 18, 36, 0.46));
}

.sheet {
  width: min(460px, 100%);
  max-height: min(760px, calc(100dvh - 36px));
  overflow: auto;
  pointer-events: auto;
  background: var(--paper);
  border-radius: 28px;
  padding: 22px 22px 18px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(8, 20, 40, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.title-sheet { backdrop-filter: blur(8px); }

.kicker {
  letter-spacing: 0.18em;
  font-size: 12px;
  color: #8a6d4a;
}

h1, h2 { font-family: "Jua", sans-serif; font-weight: 400; }

h1 {
  font-size: clamp(46px, 10vw, 68px);
  line-height: 0.95;
  margin: 2px 0 8px;
  background: linear-gradient(180deg, #ff8fb8, #ef5f8f);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  color: #5d4d68;
  line-height: 1.45;
  font-size: 15px;
}

.purse {
  margin: 12px auto 8px;
  display: inline-flex;
  gap: 8px;
  align-items: baseline;
  background: #fff6d8;
  border-radius: 999px;
  padding: 4px 12px;
}

.purse b { font-family: "Jua", sans-serif; font-size: 22px; color: #b47b12; }

.shop {
  display: grid;
  gap: 8px;
  margin: 8px 0 14px;
  text-align: left;
}

.upgrade {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 10px;
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  padding: 8px 10px;
}

.upgrade strong { font-family: "Jua", sans-serif; font-size: 16px; }
.upgrade p { grid-column: 1; color: #6d5d78; font-size: 12px; }
.pips { display: flex; gap: 4px; }
.pips i {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: #eadfce;
}
.pips i.on { background: #f0b429; }

.upgrade button, #btn-start, #btn-retry, #btn-title, #action {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
}

.upgrade button {
  grid-row: 1 / span 2;
  grid-column: 2;
  background: #1f8f86;
  color: white;
  padding: 8px 12px;
  min-height: 40px;
}

.upgrade button:disabled {
  background: #d9d0c6;
  color: #857868;
  cursor: default;
}

#btn-start, #btn-retry, #btn-title {
  min-height: 48px;
  padding: 10px 22px;
  font-size: 20px;
}

#btn-start, #btn-retry {
  background: linear-gradient(180deg, #ffd76a, #f0a202);
  color: #3a2a12;
  box-shadow: 0 8px 0 #c47d00;
}

#btn-title, .ghost {
  background: transparent;
  color: #5c4a6e;
  box-shadow: inset 0 0 0 2px #e4d7ea;
}

.hint { margin-top: 8px; color: #7b6c86; font-size: 13px; }
.hint.sub { margin-top: 2px; font-size: 12px; }

#hud {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}

.topbar {
  position: absolute;
  top: max(58px, calc(env(safe-area-inset-top) + 48px));
  left: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
  align-items: stretch;
  flex-wrap: wrap;
}

.stat, .zone, .lives, .banner, .meter-card {
  background: rgba(10, 22, 40, 0.55);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(8px);
}

.stat {
  border-radius: 16px;
  padding: 6px 10px 7px;
  min-width: 72px;
}

.stat span, .meter-label span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.78;
}

.stat b {
  font-family: "Jua", sans-serif;
  font-size: 22px;
  line-height: 1;
}

.zone, .lives {
  border-radius: 16px;
  padding: 8px 12px;
  align-self: center;
  font-family: "Jua", sans-serif;
}

.lives {
  margin-left: auto;
  display: flex;
  gap: 6px;
  align-items: center;
}
.lives i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #3d5670;
  display: block;
}
.lives i.on {
  background: #9cf6ff;
  box-shadow: 0 0 8px #9cf6ff;
}

.banner {
  position: absolute;
  left: 50%;
  top: max(128px, calc(env(safe-area-inset-top) + 116px));
  transform: translateX(-50%);
  width: min(520px, calc(100% - 28px));
  text-align: center;
  border-radius: 18px;
  padding: 10px 14px;
  font-family: "Jua", sans-serif;
  font-size: clamp(18px, 4vw, 26px);
}

.banner.hot {
  background: rgba(255, 93, 115, 0.92);
  animation: pulse 0.28s ease-in-out infinite;
}

.banner.warn { background: rgba(255, 170, 40, 0.92); color: #3a2508; }

.meters {
  position: absolute;
  left: max(12px, env(safe-area-inset-left));
  right: max(12px, env(safe-area-inset-right));
  bottom: max(108px, calc(env(safe-area-inset-bottom) + 96px));
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.meter-card {
  width: min(420px, 100%);
  border-radius: 18px;
  padding: 8px 12px 10px;
}

.meter-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.meter-label b { font-family: "Jua", sans-serif; }

.track {
  position: relative;
  height: 18px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.track i {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #7ef0c8, #ffe18a);
}

#sweet {
  background: rgba(126, 240, 200, 0.28);
  box-shadow: inset 2px 0 0 #d8fff2, inset -2px 0 0 #d8fff2;
  border-radius: 0;
  z-index: 2;
}

#ten-fill { background: linear-gradient(90deg, #7ec8ff, #d6fff1); }
#ten-fill.good { background: linear-gradient(90deg, #67f0b8, #d9ffe8); }
#ten-fill.hot { background: linear-gradient(90deg, #ffd76a, #ff8a4a); }
#ten-fill.danger { background: linear-gradient(90deg, #ff8a4a, #ff5d73); }

#action {
  pointer-events: auto;
  position: absolute;
  left: 50%;
  bottom: max(16px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  width: min(240px, calc(100% - 32px));
  height: 74px;
  font-size: 28px;
  color: #24140c;
  background: radial-gradient(circle at 50% 30%, #fff4c8, #ffd76a 42%, #f0a202);
  box-shadow: 0 10px 0 #c47d00, 0 18px 30px rgba(0, 0, 0, 0.25);
}

#action.hot {
  background: radial-gradient(circle at 50% 30%, #fff, #ffb4c8 40%, #ff5d8a);
  box-shadow: 0 10px 0 #c43b66, 0 18px 30px rgba(0, 0, 0, 0.25);
  animation: pulse 0.28s ease-in-out infinite;
}

#action:active { transform: translateX(-50%) translateY(4px); box-shadow: 0 6px 0 #c47d00; }

.score-xl {
  margin: 8px 0;
  font-family: "Jua", sans-serif;
  font-size: 42px;
}

.score-xl span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #8a6d4a;
}

.stats, .fish-log {
  list-style: none;
  display: grid;
  gap: 6px;
  margin: 10px 0;
  text-align: left;
}

.stats li, .fish-log li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 12px;
  padding: 7px 10px;
}

.fish-log { max-height: 180px; overflow: auto; }
.fish-log b { font-family: "Jua", sans-serif; }

.coins-line { color: #a87410; font-family: "Jua", sans-serif; }

.actions { display: flex; gap: 8px; justify-content: center; margin-top: 8px; }

.hidden { display: none !important; }

@keyframes pulse {
  50% { transform: translateX(-50%) scale(1.04); }
}

.banner.hot, .banner.warn { animation-name: banner-pulse; }
@keyframes banner-pulse {
  50% { transform: translateX(-50%) scale(1.03); }
}

@media (max-width: 640px) {
  .sheet { padding: 16px 14px 14px; }
  .topbar { gap: 6px; }
  .stat b { font-size: 18px; }
  .banner { font-size: 18px; }
}