* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;

  font-family: "IBM Plex Mono", monospace;
  color: var(--text-primary);

  background: radial-gradient(
    circle at top,
    #0f172a 0%,
    #020617 60%
  );

  display: flex;
  align-items: center;
  justify-content: center;
}

.login-page {
  width: 100%;
  max-width: 420px;
  padding: 2.5rem;

  background: rgba(15, 20, 30, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;

  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);

  animation: reveal 0.8s ease-out forwards;
}

.login-page h1 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.login-page h1::before {
  content: "> ";
  color: var(--accent);
}

.login-page p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.login-page form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.login-page input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;

  padding: 0.75rem 0.9rem;

  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;

  transition: border 0.25s ease, background 0.25s ease;
}

.login-page input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.login-page input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.06);
}


.login-page button {
  margin-top: 0.5rem;

  padding: 0.75rem;
  border-radius: 10px;
  border: none;

  background: rgba(79, 156, 255, 0.2);
  color: var(--accent);

  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;

  transition: background 0.25s ease, transform 0.25s ease;
}

.login-page button:hover {
  background: rgba(79, 156, 255, 0.3);
  transform: translateY(-1px);
}

.auth-alt {
  margin-top: 1.2rem;
  font-size: 0.85rem;
  color: #9bb0d3;
}

.auth-alt a {
  color: #7fb2ff;
  text-decoration: none;
}

.auth-alt a:hover {
  text-decoration: underline;
}


@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}