.cover-card {
  position: relative;
  width: 100%;
  max-width: 340px;
  background: var(--bg-card);
  border: 0.5px solid var(--accent-purple);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-purple);
  padding: 24px 18px;
  text-align: center;
}

.cover-logo {
  width: 52px;
  height: 52px;
  margin: 0 auto 10px;
  border-radius: var(--radius-md);
  display: block;
  object-fit: contain;
}

.cover-card .game-title {
  margin-bottom: 2px;
  font-size: clamp(30px, 7.5vw, 42px);
}

.cover-card .game-subtitle {
  font-size: clamp(14px, 3.5vw, 18px);
}

.game-topic {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(0, 234, 255, 0.08);
  border: 0.5px solid rgba(0, 234, 255, 0.3);
  padding: 2px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  margin-top: 4px;
  margin-bottom: 4px;
  display: inline-block;
  box-shadow: 0 0 10px rgba(0, 234, 255, 0.15);
}

.btn-sound {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-input);
  border: 0.5px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-cyan);
  transition: transform 0.15s ease;
}

.btn-sound:active {
  transform: scale(0.9);
}

.cover-mascot {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 6px auto 0;
  display: block;
}

.cover-status {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  margin-top: 8px;
  margin-bottom: 6px;
}

.form-group {
  text-align: left;
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-group input {
  width: 100%;
  height: 38px;
  background: var(--bg-input);
  border: 0.5px solid var(--border-color);
  border-radius: 8px;
  padding: 0 12px;
  color: var(--text-primary);
  font-size: 13px;
}

.form-group input:focus {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.btn-primary {
  width: 100%;
  height: 38px;
  background: var(--accent);
  color: var(--accent-dark);
  font-weight: 700;
  font-size: 13px;
  border-radius: 8px;
  margin-top: 6px;
  letter-spacing: 0.5px;
  box-shadow: var(--glow-orange);
  transition: transform 0.15s ease;
}

.btn-primary:active {
  transform: scale(0.97);
}

.form-error {
  color: var(--danger);
  font-size: 11px;
  margin-top: -6px;
  margin-bottom: 10px;
}