.login-page {
  min-height: 100vh;
  min-height: 100svh;
}

.login-page *,
.login-page *::before,
.login-page *::after {
  box-sizing: border-box;
}

.login-shell {
  display: grid;
  min-height: inherit;
  place-items: center;
  padding: 32px 18px;
}

.login-card {
  width: min(100%, 460px);
  border: 1px solid var(--engine-line);
  border-top-color: rgba(80, 183, 255, .52);
  border-radius: 14px;
  background:
    radial-gradient(circle at 90% 0, rgba(57, 125, 255, .10), transparent 19rem),
    linear-gradient(145deg, rgba(255, 255, 255, .025), transparent 46%),
    var(--engine-panel);
  padding: 34px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .34);
}

.login-header {
  margin: 0 0 26px;
}

.login-brand {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  border-radius: 9px;
  color: var(--engine-text);
  text-decoration: none;
}

.login-brand img {
  width: 83px;
  height: 48px;
  object-fit: contain;
}

.login-brand > span {
  display: grid;
  gap: 2px;
}

.login-brand strong {
  font-size: 17px;
  font-weight: 730;
  letter-spacing: -.02em;
}

.login-brand small {
  color: var(--engine-muted);
  font-size: 11px;
}

.login-eyebrow {
  margin: 0 0 5px;
  color: var(--engine-blue);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.login-page h1 {
  margin: 0;
  font-size: clamp(30px, 8vw, 43px);
  font-weight: 480;
  line-height: 1.04;
  letter-spacing: -.04em;
}

.login-intro {
  margin: 9px 0 26px;
  color: var(--engine-muted);
  font-size: 13px;
}

.login-form label {
  display: block;
  margin-bottom: 7px;
  color: var(--engine-muted);
  font-size: 11px;
  font-weight: 700;
}

.login-form input {
  display: block;
  width: 100%;
  min-height: 48px;
  border: 1px solid #334354;
  border-radius: 10px;
  background: var(--engine-bg);
  padding: 10px 13px;
  color: var(--engine-text);
  font: inherit;
  font-size: 16px;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.login-form input:focus {
  border-color: var(--engine-blue);
  outline: none;
  box-shadow: 0 0 0 3px rgba(57, 125, 255, .18);
}

.login-form button {
  display: flex;
  width: 100%;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 15px;
  border: 1px solid rgba(95, 199, 255, .78);
  border-radius: 10px;
  background: linear-gradient(135deg, #53bdf7, #2389ca);
  padding: 9px 13px;
  color: #01101a;
  font: inherit;
  font-size: 13px;
  font-weight: 760;
  cursor: pointer;
  transition: background 150ms ease;
}

.login-form button:hover {
  background: linear-gradient(135deg, #76d1ff, #36a0df);
}

.login-page a:focus-visible,
.login-page button:focus-visible {
  outline: 3px solid var(--engine-blue);
  outline-offset: 3px;
}

.login-arrow {
  font-size: 16px;
  line-height: 1;
}

.login-error,
.login-setup {
  margin: 0 0 16px;
  border: 1px solid rgba(255, 93, 104, .34);
  border-radius: 9px;
  background: rgba(255, 93, 104, .09);
  padding: 8px 10px;
  color: #ffadb3;
  font-size: 12px;
}

.login-setup {
  border-color: rgba(80, 183, 255, .30);
  background: rgba(57, 125, 255, .10);
  color: var(--engine-text);
  line-height: 1.65;
}

.login-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 25px;
  border-top: 1px solid var(--engine-line);
  padding-top: 15px;
  color: var(--engine-muted);
  font-size: 11px;
}

.footer-rule {
  width: 1px;
  height: 12px;
  background: var(--engine-line);
}

@media (max-width: 560px) {
  .login-card { padding: 26px 22px; }
  .login-header { margin-bottom: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .login-page input,
  .login-page button { transition: none; }
}