/* --- Password Gate Overlay --- */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: linear-gradient(135deg, #2E6B5A 0%, #1E4D3F 60%, #0f3329 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.auth-gate.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.auth-card {
  background: #fff;
  border-radius: 12px;
  padding: 48px 40px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
}
.auth-card .auth-logo {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #2E6B5A;
  margin-bottom: 8px;
}
.auth-card .auth-logo span { color: #C4A265; }
.auth-card .auth-subtitle {
  font-size: 0.85rem;
  color: #5D6D7E;
  margin-bottom: 32px;
  line-height: 1.5;
}
.auth-card .auth-label {
  display: block;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #5D6D7E;
  margin-bottom: 8px;
}
.auth-card input[type="password"] {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #E5E8EB;
  border-radius: 8px;
  font-family: 'Nunito Sans', sans-serif;
  font-size: 1rem;
  color: #2C3E50;
  transition: border-color 0.25s ease;
  box-sizing: border-box;
}
.auth-card input[type="password"]:focus {
  outline: none;
  border-color: #2E6B5A;
  box-shadow: 0 0 0 3px rgba(46,107,90,0.1);
}
.auth-card .auth-btn {
  width: 100%;
  padding: 14px;
  margin-top: 16px;
  background: #2E6B5A;
  color: #fff;
  border: none;
  border-radius: 50px;
  font-family: 'Nunito Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}
.auth-card .auth-btn:hover {
  background: #1E4D3F;
  transform: translateY(-1px);
}
.auth-card .auth-error {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: 12px;
  min-height: 20px;
}
.auth-card .auth-hint {
  font-size: 0.78rem;
  color: #adb5bd;
  margin-top: 24px;
}