#login-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(232, 232, 232, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.login-card {
  background: white;
  border-radius: 20px;
  padding: 40px 44px;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.login-card h1 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1a1a1a;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 6px;
}

.login-card input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid #e0e0e0;
  background: #fafafa;
  color: #1a1a1a;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s;
  cursor: text;
}

.login-card input::placeholder {
  color: #bbb;
}

.login-card input:focus {
  border-color: #aaa;
  background: white;
}

.login-card button {
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: #1a1a1a;
  color: white;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 4px;
}

.login-card button:hover {
  background: #333;
}

.login-error {
  font-size: 0.83rem;
  color: #e53e3e;
  text-align: center;
  min-height: 1.2em;
}