/* ============================================
   HeyMark Decks — Auth Overlay
   ============================================ */

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0a0a0a;
  transition: opacity 0.4s ease;
}

.auth-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
}

.auth-card {
  width: 90%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.auth-lock {
  width: 48px;
  height: 48px;
  color: var(--accent, #6366f1);
  opacity: 0.8;
}

.auth-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  color: #666;
  margin-top: -1rem;
}

.auth-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.auth-input {
  width: 100%;
  padding: 0.9rem 1rem;
  background: #111;
  border: 1px solid #222;
  border-radius: 10px;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.auth-input:focus {
  border-color: var(--accent, #6366f1);
}

.auth-input::placeholder {
  color: #444;
}

.auth-submit {
  width: 100%;
  padding: 0.9rem;
  background: var(--accent, #6366f1);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.3s, transform 0.15s;
}

.auth-submit:hover {
  opacity: 0.9;
}

.auth-submit:active {
  transform: scale(0.98);
}

.auth-error {
  display: none;
  text-align: center;
  color: #ef4444;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
}

.auth-error.visible {
  display: block;
}