.lg-page {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  overflow: hidden;
}
.lg-bg {
  position: fixed; inset: 0; z-index: 0;
}
.lg-bg img { width: 100%; height: 100%; object-fit: cover; }
.lg-bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.75) 0%, rgba(10,10,10,0.55) 45%, rgba(10,10,10,0.8) 100%);
}

.lg-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border-radius: 20px;
  padding: 36px 32px 28px;
  box-shadow: var(--shadow-lg);
}

.lg-brand { margin-bottom: 22px; }
.lg-brand .eh-brand-text .name { color: var(--ink); }
.lg-brand .eh-brand-text .tag { color: var(--ink-muted); }
.lg-brand .eh-brand-mark { background: var(--surface-sunken); border: 1px solid var(--border); }

.lg-card h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  color: var(--ink);
  margin: 0;
}
.lg-sub {
  margin: 6px 0 24px;
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.5;
}

.lg-submit {
  width: 100%;
  margin-top: 4px;
  padding: 13px 24px;
}
.lg-submit:disabled { opacity: 0.65; cursor: default; transform: none; }

.lg-foot {
  margin: 20px 0 0;
  font-size: 12.5px;
  color: var(--ink-muted);
  line-height: 1.5;
  text-align: center;
}

@media (min-width: 640px) {
  .lg-card { padding: 44px 40px 32px; }
}