.auth-shell {
  min-height: calc(100vh - 180px);
  display: grid;
  place-items: start center;
  padding: 72px 18px 56px;
}
.auth-card {
  width: min(560px, 100%);
  background: var(--panel);
  border: 1px solid var(--panel-line);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}
.auth-card h1 {
  margin: 0;
  font: 900 34px/1.08 Inter, sans-serif;
  letter-spacing: 0;
}
.auth-sub {
  margin: 8px 0 22px;
  color: var(--fg-muted);
  font: 600 14px/1.55 Inter, sans-serif;
}
.auth-telegram {
  min-height: 48px;
  display: grid;
  place-items: center;
  margin: 8px 0 18px;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--fg-dim);
  font: 800 11px/1 Inter, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--panel-line);
}
.auth-form {
  display: grid;
  gap: 13px;
}
.auth-field {
  display: grid;
  gap: 6px;
  color: var(--fg-muted);
  font: 800 11px/1 Inter, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.auth-field input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--panel-line);
  border-radius: 12px;
  background: var(--bg-elev);
  color: var(--fg);
  padding: 13px 14px;
  font: 600 14px/1.3 Inter, sans-serif;
}
.auth-check {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--fg-muted);
  font: 600 13px/1.45 Inter, sans-serif;
}
.auth-check input {
  margin-top: 1px;
  width: 16px;
  height: 16px;
  accent-color: var(--ton-blue-bright);
}
.auth-check a {
  color: var(--ton-blue-bright);
}
.auth-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 4px;
}
.auth-primary,
.auth-secondary {
  border-radius: 12px;
  border: 1px solid var(--panel-line);
  padding: 12px 16px;
  font: 900 13px/1 Inter, sans-serif;
  cursor: pointer;
}
.auth-primary {
  border: 0;
  color: white;
  background: linear-gradient(135deg, #36b8ff, #4f8aff);
}
.auth-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.auth-secondary {
  color: var(--fg);
  background: var(--bg-elev);
  text-decoration: none;
}
.auth-status {
  min-height: 20px;
  color: var(--fg-muted);
  font: 600 13px/1.45 Inter, sans-serif;
}
.auth-status.error { color: #fca5a5; }
.auth-status.ok { color: #86efac; }
.auth-small {
  color: var(--fg-dim);
  font: 600 12px/1.45 Inter, sans-serif;
}
.auth-small a { color: var(--ton-blue-bright); }
.legal-wrap {
  max-width: 900px;
  margin: 48px auto 80px;
  padding: 0 22px;
}
.legal-card {
  background: var(--panel);
  border: 1px solid var(--panel-line);
  border-radius: 18px;
  padding: clamp(24px, 4vw, 42px);
}
.legal-card h1 {
  margin: 0 0 8px;
  font: 900 38px/1.08 Inter, sans-serif;
}
.legal-card h2 {
  margin: 28px 0 10px;
  font: 900 20px/1.2 Inter, sans-serif;
}
.legal-card p,
.legal-card li {
  color: var(--fg-muted);
  font: 600 14.5px/1.72 Inter, sans-serif;
}
.legal-card strong { color: var(--fg); }
.legal-meta {
  color: var(--fg-dim);
  font: 800 12px/1.5 Inter, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 26px;
}
@media (max-width: 640px) {
  .auth-card { padding: 24px; }
  .auth-actions { display: grid; }
  /* 16px stops iOS Safari's auto-zoom on input focus */
  .auth-field input { font-size: 16px; }
  .auth-primary, .auth-secondary { min-height: 44px; }
}