:root {
  --nyan-gold: #ffd700;
  --nyan-green: #00ff88;
  --nyan-red: #ff3366;
  --glass: rgba(0, 0, 0, 0.7);
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: #121212; color: #fff;
  overflow: hidden; height: 100vh;
}

#app {
  width: 100vw; height: 100vh;
  background: url('bg.png') center/cover no-repeat;
  display: flex; flex-direction: column;
}

#app::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6); z-index: 1;
}

.back-link {
  position: absolute; top: 20px; left: 20px; z-index: 100;
  background: var(--nyan-gold); color: #000;
  padding: 8px 15px; border-radius: 20px; font-weight: 900;
  text-decoration: none; font-size: 0.9rem;
}

.trading-floor {
  position: relative; z-index: 2;
  flex: 1; display: flex; flex-direction: column; padding: 20px;
  max-width: 900px; margin: 0 auto; width: 100%;
}

header {
  text-align: center; margin-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 20px;
}

.market-status {
  font-size: 0.7rem; color: var(--nyan-green); font-weight: 900;
  border: 1px solid var(--nyan-green); padding: 2px 10px; border-radius: 5px;
  display: inline-block; margin-bottom: 5px;
}

header h1 { font-size: 1.8rem; font-weight: 900; margin: 10px 0; }
.wallet-info { font-size: 1.2rem; font-weight: 800; color: var(--nyan-gold); }

.main-display { flex: 1; overflow-y: auto; margin-bottom: 20px; }

.stock-card {
  background: var(--glass); border: 1px solid rgba(255,255,255,0.1);
  padding: 20px; border-radius: 15px; margin-bottom: 15px;
  display: flex; justify-content: space-between; align-items: center;
  backdrop-filter: blur(10px); transition: transform 0.2s;
}

.stock-info h2 { font-size: 1.5rem; font-weight: 900; }
.stock-symbol { font-size: 0.8rem; opacity: 0.6; }

.stock-price-box { text-align: right; }
.current-price { font-size: 1.8rem; font-weight: 900; }
.price-change { font-size: 0.9rem; font-weight: 700; }
.price-change.up { color: var(--nyan-green); }
.price-change.down { color: var(--nyan-red); }

.trade-actions { display: flex; gap: 10px; margin-top: 10px; }
.trade-btn {
  border: none; padding: 8px 20px; border-radius: 8px; font-weight: 900; cursor: pointer;
}
.buy-btn { background: var(--nyan-green); color: #000; }
.sell-btn { background: var(--nyan-red); color: #fff; }

.portfolio-panel {
  background: var(--glass); padding: 15px; border-radius: 20px;
  border-top: 3px solid var(--nyan-gold);
}

.hold-item {
  display: flex; justify-content: space-between; padding: 5px 0;
  font-size: 0.9rem; border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Animations */
@keyframes flash-green { 0% { background: rgba(0,255,136,0.3); } 100% { background: transparent; } }
@keyframes flash-red { 0% { background: rgba(255,51,102,0.3); } 100% { background: transparent; } }
.flash-up { animation: flash-green 0.5s ease-out; }
.flash-down { animation: flash-red 0.5s ease-out; }

/* Mobile */
@media (max-width: 600px) {
  .stock-card { flex-direction: column; text-align: center; }
  .stock-price-box { margin-top: 15px; text-align: center; }
  .trade-actions { justify-content: center; }
}


/* --- GLOBAL NYANTREPRENEUR OVERRIDES --- */
.back-link, .hub-btn {
  position: absolute !important; top: 15px !important; left: 15px !important; z-index: 9999 !important;
  background: rgba(18, 18, 18, 0.8) !important; color: #ffd700 !important;
  padding: 8px 16px !important; border-radius: 20px !important; font-weight: 800 !important;
  text-decoration: none !important; font-size: 0.8rem !important;
  border: 1px solid rgba(255, 215, 0, 0.3) !important;
  backdrop-filter: blur(10px) !important;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3) !important;
  transition: all 0.2s ease !important;
}