/* === SHARED GAME STYLES === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-primary:    #e8b84b;
  --c-primary-dk: #c99830;
  --c-primary-lt: #f5d27c;
  --c-accent:     #e05c2a;
  --c-dark:       #0d0f14;
  --c-dark-2:     #161920;
  --c-dark-3:     #1e2229;
  --c-dark-4:     #272c36;
  --c-dark-5:     #343b47;
  --c-text:       #f0ede8;
  --c-text-2:     #b8b4ae;
  --c-text-3:     #7a776f;
  --c-success:    #3db87a;
  --c-error:      #e05c2a;
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --shadow-md: 0 6px 24px rgba(0,0,0,.45);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.55);
  --glow-gold: 0 0 32px rgba(232,184,75,.35);
  --transition: .22s ease;
}

html { scroll-behavior: smooth; }
body {
  background: var(--c-dark);
  color: var(--c-text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--c-primary); text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  background: rgba(13,15,20,.95);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; width: 90%; max-width: 1180px; margin: 0 auto;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.1rem; font-weight: 800; color: var(--c-text);
}
.nav-logo span { color: var(--c-primary); }
.logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  border-radius: 7px; display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
}
.nav-back {
  display: flex; align-items: center; gap: 8px;
  font-size: .88rem; color: var(--c-text-2);
  transition: color var(--transition);
}
.nav-back:hover { color: var(--c-text); }

/* LAYOUT */
.game-page { padding: 90px 0 60px; min-height: 100vh; }
.game-wrap {
  width: 90%; max-width: 860px; margin: 0 auto;
}
.game-title-row {
  text-align: center; margin-bottom: 32px;
}
.game-title-row h1 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; margin-bottom: 6px; }
.game-title-row p { font-size: .9rem; color: var(--c-text-3); }

/* COIN BAR */
.coin-bar {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  background: var(--c-dark-2);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-lg);
  padding: 16px 24px;
  margin-bottom: 24px;
}
.coin-stat { text-align: center; }
.coin-stat .label { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--c-text-3); margin-bottom: 2px; }
.coin-stat .value { font-size: 1.25rem; font-weight: 800; color: var(--c-text); }
.coin-stat .value.gold { color: var(--c-primary); }
.coin-stat .value.green { color: var(--c-success); }
.coin-stat .value.red { color: var(--c-error); }

/* MAIN GAME AREA */
.game-arena {
  background: var(--c-dark-2);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 20px;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px;
  border-radius: var(--r-md); font-size: .95rem; font-weight: 600;
  border: none; outline: none; transition: all var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dk));
  color: var(--c-dark);
  box-shadow: 0 4px 18px rgba(232,184,75,.3);
}
.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(232,184,75,.5); }
.btn-secondary { background: var(--c-dark-3); color: var(--c-text); border: 1px solid rgba(255,255,255,.08); }
.btn-secondary:hover:not(:disabled) { border-color: rgba(232,184,75,.3); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

/* MESSAGE TOAST */
.game-msg {
  min-height: 40px; padding: 12px 20px;
  background: var(--c-dark-3);
  border-radius: var(--r-md);
  font-size: .92rem; font-weight: 600;
  text-align: center; color: var(--c-text);
  transition: background .3s ease, color .3s ease;
}
.game-msg.win  { background: rgba(61,184,122,.15); color: var(--c-success); border: 1px solid rgba(61,184,122,.25); }
.game-msg.lose { background: rgba(224,92,42,.12);  color: var(--c-error);   border: 1px solid rgba(224,92,42,.2); }

/* DISCLAIMER */
.game-disclaimer {
  text-align: center; font-size: .75rem; color: var(--c-text-3);
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,.05);
  margin-top: 16px;
}
.game-disclaimer a { color: var(--c-primary); }

/* HISTORY */
.history-list {
  display: flex; flex-direction: column; gap: 6px; max-height: 200px; overflow-y: auto;
}
.history-item {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--c-dark-3); border-radius: var(--r-sm);
  padding: 8px 14px; font-size: .82rem;
}
.history-item .hi-label { color: var(--c-text-2); }
.history-item .hi-amount.plus  { color: var(--c-success); font-weight: 700; }
.history-item .hi-amount.minus { color: var(--c-error);   font-weight: 700; }

@keyframes winPop { 0%{transform:scale(1)} 40%{transform:scale(1.08)} 100%{transform:scale(1)} }
@keyframes shakeLose { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-5px)} 75%{transform:translateX(5px)} }
@keyframes spin { to{transform:rotate(360deg)} }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* FOOTER */
.game-footer {
  text-align: center; margin-top: 40px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: .75rem; color: var(--c-text-3);
}
.game-footer a { color: var(--c-primary); }

/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--c-dark); }
::-webkit-scrollbar-thumb { background: var(--c-dark-5); border-radius: 3px; }

/* RESPONSIVE */
@media (max-width: 600px) {
  .coin-bar { justify-content: center; gap: 20px; }
}