body.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 10%, rgba(18, 59, 93, 0.22), transparent 40%),
    radial-gradient(circle at 84% 4%, rgba(237, 106, 47, 0.22), transparent 36%),
    linear-gradient(180deg, #f6fafe 0%, #ebf2f9 100%);
}

#login-container {
  text-align: center;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(18, 59, 93, 0.16);
  border-radius: 24px;
  padding: 34px 30px 28px;
  box-shadow: 0 26px 50px rgba(13, 36, 56, 0.18);
  width: 100%;
  max-width: 430px;
  backdrop-filter: blur(5px);
}

#login-container #logo {
  max-width: 220px;
  height: auto;
  margin-bottom: 8px;
}

#login-container form {
  margin-top: 10px;
}

#login-container input {
  display: block;
  width: 100%;
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid rgba(18, 59, 93, 0.18);
  border-radius: 12px;
  box-sizing: border-box;
  background: #fbfdff;
  font-size: 15px;
}

#login-container button {
  width: 100%;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #1d5e8f 100%);
  color: var(--light-text-color);
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

#login-container button:hover {
  background: linear-gradient(135deg, var(--accent-color) 0%, #f18934 100%);
}

#login-container #error {
  color: #b3261e;
  margin-top: 12px;
  min-height: 20px;
}

@media (max-width: 540px) {
  body.login-page {
    padding: 14px;
  }

  #login-container {
    border-radius: 18px;
    padding: 26px 18px 20px;
  }
}