:root {
  color-scheme: light;
}

[hidden] {
  display: none !important;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
  background:
    radial-gradient(circle at 18% 12%, rgba(214, 161, 48, 0.16), transparent 34rem),
    linear-gradient(145deg, #031827, #082d3f 55%, #0a493e);
}

.login-card {
  width: min(440px, 100%);
  padding: 42px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  background: rgba(250, 248, 242, 0.98);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
  text-align: center;
}

.login-logo {
  width: min(230px, 72%);
  height: 96px;
  object-fit: contain;
  margin: 0 auto 18px;
}

.login-eyebrow {
  margin: 0;
  color: #b47c12;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.22em;
}

.login-card h1 {
  margin: 6px 0 12px;
  color: #041f38;
  font-size: clamp(38px, 8vw, 54px);
  line-height: 1;
}

.login-copy {
  max-width: 340px;
  margin: 0 auto 28px;
  color: #52616d;
  line-height: 1.55;
}

.login-card form {
  display: grid;
  gap: 10px;
  text-align: left;
}

.login-card label {
  color: #142c3b;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.login-card input {
  min-height: 50px;
  padding: 0 16px;
  border: 1px solid #b9c7cf;
  border-radius: 12px;
  background: white;
  color: #041f38;
  font: inherit;
  font-size: 18px;
}

.login-card input:focus {
  outline: 3px solid rgba(34, 128, 102, 0.22);
  border-color: #17775f;
}

.login-button {
  min-height: 50px;
  margin-top: 4px;
  border: 0;
  border-radius: 12px;
  background: #0b6a55;
  color: white;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.login-button:disabled {
  opacity: 0.66;
  cursor: wait;
}

.login-error {
  min-height: 20px;
  margin: 0;
  color: #b62929;
  font-size: 13px;
  font-weight: 700;
}

.login-version {
  margin: 28px 0 0;
  color: #75838d;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.logout-button {
  position: fixed;
  z-index: 50;
  right: 20px;
  bottom: 20px;
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(4, 31, 56, 0.9);
  color: white;
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

@media (max-width: 560px) {
  .login-card { padding: 32px 24px; border-radius: 22px; }
  .logout-button { right: 12px; bottom: 12px; }
}