:root {
  --lime: #cbf907;
  --lime-dim: #a3cc06;
  --bg: #0c0c0a;
  --panel: #17170f;
  --panel-border: #2c2c1c;
  --text: #f5f5ec;
  --text-dim: #9d9d8e;
  --black: #100e07;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Trebuchet MS', 'Segoe UI', sans-serif;
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 2px solid var(--lime);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  display: block;
}

.brand-name {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 2px;
  color: var(--lime);
}

.wallet-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.free-plays {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 600;
}
.free-plays .holder {
  color: var(--lime);
}
.free-plays .points {
  color: var(--text);
}

.connect-btn, .wallet-address {
  background: var(--lime);
  color: var(--black);
  border: none;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}
.connect-btn:hover { filter: brightness(1.08); }
.wallet-address {
  cursor: default;
  display: flex;
  align-items: center;
  gap: 6px;
}
.wallet-address .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--black);
}

.lobby { padding: 48px 28px; text-align: center; }
.lobby h1 {
  font-size: 2.1rem;
  color: var(--lime);
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.subtitle {
  color: var(--text-dim);
  margin: 0 auto 36px;
  max-width: 620px;
  line-height: 1.5;
}
.subtitle strong { color: var(--lime); }

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  max-width: 1150px;
  margin: 0 auto;
}

.game-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  text-align: left;
  display: flex;
  flex-direction: column;
}
.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--lime);
  box-shadow: 0 0 24px rgba(203, 249, 7, 0.2);
}

.game-card .cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--black);
  display: block;
}

.game-card .card-body {
  padding: 16px;
}

.game-card .tagline {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--black);
  background: var(--lime);
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.game-card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.game-card p { margin: 0; color: var(--text-dim); font-size: 0.85rem; line-height: 1.45; }

.hidden { display: none !important; }

.play-screen { padding: 0 0 30px; }
.play-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 2px solid var(--lime);
}
.play-header button {
  background: transparent;
  border: 1px solid var(--lime);
  color: var(--lime);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 700;
}
.play-header button:hover { background: rgba(203, 249, 7, 0.1); }

.play-title { font-weight: 800; color: var(--lime); letter-spacing: 0.5px; }

.emu-container {
  max-width: 900px;
  aspect-ratio: 4 / 3;
  margin: 24px auto 0;
  background: #000;
  border-radius: 10px;
  border: 3px solid var(--panel-border);
  box-shadow: 0 0 30px rgba(0,0,0,0.6);
  overflow: hidden;
  position: relative;
}
.emu-container > div,
.emu-container > iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-box {
  background: var(--panel);
  border: 2px solid var(--lime);
  border-radius: 14px;
  padding: 28px 32px;
  text-align: center;
  max-width: 340px;
}
.modal-box h2 { margin-top: 0; color: var(--lime); }
.modal-box button {
  display: block;
  width: 100%;
  margin-top: 12px;
  padding: 10px;
  border-radius: 8px;
  border: none;
  font-weight: 800;
  cursor: pointer;
  background: var(--lime);
  color: var(--black);
}
.modal-box button.secondary {
  background: transparent;
  border: 1px solid var(--text-dim);
  color: var(--text-dim);
}