/* Typing Galaxy: Space Defender — original sci-fi UI for TapTapTyping. */

.sd-wrap {
  --sd-bg: #050814;
  --sd-panel: #0d1730;
  --sd-accent: #38bdf8;
  --sd-gold: #ffd700;
  background: var(--sd-bg);
  border-radius: 14px;
  padding: 1rem;
  color: #e2e8f0;
  font-family: 'Poppins', sans-serif;
  box-shadow: 0 0 40px rgba(56, 189, 248, 0.08) inset;
}

.sd-topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.8rem;
  background: var(--sd-panel);
  border-radius: 10px;
  margin-bottom: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.sd-topbar .sd-brand { color: var(--sd-gold); }
.sd-topbar .sd-stat { color: var(--sd-accent); }

.sd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
@media (min-width: 900px) {
  .sd-layout { grid-template-columns: 3fr 1fr; }
}

.sd-canvas-holder {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.25);
}
.sd-canvas-holder canvas { display: block; width: 100%; }

.sd-mission-panel {
  background: var(--sd-panel);
  border-radius: 10px;
  padding: 0.9rem;
  font-size: 0.85rem;
}
.sd-mission-panel h3 { color: var(--sd-gold); font-size: 0.9rem; margin-bottom: 0.5rem; }
.sd-mission-item { margin-bottom: 0.5rem; }
.sd-mission-item .progress { height: 6px; background: rgba(255,255,255,0.08); }
.sd-mission-item .progress-bar { background: var(--sd-accent); }
.sd-mission-item.done { color: #4ade80; text-decoration: line-through; opacity: 0.7; }

.sd-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 20, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  z-index: 5;
}

.sd-mode-btn {
  background: var(--sd-panel);
  border: 1px solid rgba(56,189,248,0.4);
  color: #e2e8f0;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin: 0.3rem;
  min-width: 190px;
  text-align: left;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.sd-mode-btn:hover { transform: translateY(-2px); border-color: var(--sd-gold); color: #fff; }
.sd-mode-btn strong { display: block; color: var(--sd-gold); }
.sd-mode-btn small { color: #94a3b8; }

.sd-combo-float {
  position: absolute;
  left: 50%;
  top: 30%;
  transform: translate(-50%, -50%);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--sd-gold);
  text-shadow: 0 0 12px rgba(255,215,0,0.8);
  animation: sd-combo-pop 0.6s ease forwards;
  pointer-events: none;
  z-index: 6;
}
@keyframes sd-combo-pop {
  0% { opacity: 0; transform: translate(-50%, -30%) scale(0.6); }
  30% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
  100% { opacity: 0; transform: translate(-50%, -70%) scale(1); }
}

.sd-hit-flash {
  position: absolute;
  inset: 0;
  background: rgba(248, 113, 113, 0.35);
  animation: sd-hit-fade 0.4s ease forwards;
  pointer-events: none;
  z-index: 4;
}
@keyframes sd-hit-fade { to { opacity: 0; } }

.sd-share-card {
  background: linear-gradient(135deg, #0d1730, #142451);
  border: 1px solid var(--sd-gold);
  border-radius: 12px;
  padding: 1.2rem;
  max-width: 340px;
  margin: 1rem auto;
}
.sd-share-card h4 { color: var(--sd-gold); }
.sd-share-card .sd-share-stat { font-size: 1.3rem; font-weight: 700; }

.sd-achv {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
  opacity: 0.4;
}
.sd-achv.unlocked { opacity: 1; }
.sd-achv .sd-achv-icon { font-size: 1.4rem; }

.sd-mobile-banner {
  background: #fff8e1;
  color: #7c5800;
  border-radius: 8px;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.sd-seo-section h2, .sd-seo-section h3 { color: #0d6073; }