@layer pages {
  .auth-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    min-height: 100vh;
    min-height: 100dvh;
  }

  .auth-main {
    display: flex;
    min-width: 0;
    flex-direction: column;
    padding: var(--sp-24) clamp(var(--sp-20), 5vw, var(--sp-64));
  }

  .auth-top { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-12); }
  .auth-brand { display: flex; align-items: center; gap: var(--sp-10); color: inherit; }
  .auth-brand img { width: 34px; height: 34px; object-fit: contain; }
  .auth-brand strong { display: block; font-size: var(--text-14); line-height: 1.1; }

  .auth-brand small {
    display: block;
    margin-top: var(--sp-3);
    color: var(--fg-3);
    font-size: var(--text-9-5);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .auth-card {
    display: flex;
    width: 100%;
    max-width: 400px;
    flex-direction: column;
    gap: var(--sp-18);
    margin: auto;
    padding-block: var(--sp-40);
  }

  .auth-head .auth-icon {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-16);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--r-12);
    color: var(--accent);
    background: var(--accent-soft);
    font-size: 1.3rem;
  }

  .auth-head h1 { margin-bottom: var(--sp-6); font-size: var(--text-26); font-weight: var(--fw-display); letter-spacing: -0.025em; }
  .auth-head p { color: var(--fg-2); font-size: var(--text-13-5); line-height: 1.55; }

  .auth-form { display: flex; flex-direction: column; gap: var(--sp-14); }
  .auth-row { display: flex; justify-content: flex-end; margin-top: calc(var(--sp-6) * -1); font-size: var(--text-12); }

  .provider-list { display: grid; gap: var(--sp-8); }
  .provider-btn { padding: var(--sp-10) var(--sp-12); font-size: var(--text-13); }
  .provider-btn .icon { font-size: 1.1rem; }

  .auth-divider {
    display: flex;
    align-items: center;
    gap: var(--sp-12);
    color: var(--fg-3);
    font-size: var(--text-11);
    letter-spacing: 0.04em;
  }

  .auth-divider::before,
  .auth-divider::after { height: 1px; flex: 1; background: var(--line-strong); content: ""; }

  .auth-alt { color: var(--fg-2); font-size: var(--text-12-5); text-align: center; }
  .auth-foot { color: var(--fg-3); font-size: var(--text-11); }
  .turnstile-slot { min-height: 65px; }

  /* ---------- brand panel ---------- */
  .auth-panel {
    position: relative;
    display: flex;
    align-items: flex-end;
    margin: var(--sp-12);
    padding: clamp(var(--sp-28), 4vw, var(--sp-56));
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--r-20);
    background:
      radial-gradient(circle at 85% 12%, var(--accent-glow), transparent 32%),
      radial-gradient(circle at 8% 92%, rgba(139, 92, 246, 0.2), transparent 40%),
      linear-gradient(135deg, var(--accent-soft), var(--violet-soft)),
      var(--bg-1);
  }

  .auth-panel::before {
    position: absolute;
    inset: 0;
    background:
      repeating-linear-gradient(0deg, transparent, transparent 31px, rgba(148, 163, 184, 0.05) 31px, rgba(148, 163, 184, 0.05) 32px),
      repeating-linear-gradient(90deg, transparent, transparent 31px, rgba(148, 163, 184, 0.05) 31px, rgba(148, 163, 184, 0.05) 32px);
    content: "";
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 70%);
    mask-image: linear-gradient(180deg, transparent, #000 70%);
  }

  .auth-panel__inner { position: relative; max-width: 480px; }

  .auth-panel__eyebrow {
    color: var(--accent);
    font-size: var(--text-10-5);
    font-weight: var(--fw-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .auth-panel h2 { margin: var(--sp-8) 0 var(--sp-24); font-size: var(--text-28); letter-spacing: -0.03em; line-height: 1.15; }

  .auth-points { display: flex; flex-direction: column; gap: var(--sp-14); padding: 0; list-style: none; }
  .auth-points li { display: flex; align-items: flex-start; gap: var(--sp-12); }

  .auth-points__icon {
    display: inline-flex;
    width: 38px;
    height: 38px;
    flex: none;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: var(--r-10);
    color: var(--accent);
    background: var(--bg-1);
    box-shadow: var(--shadow-sm);
    font-size: 1.1rem;
  }

  .auth-points strong { display: block; font-size: var(--text-13-5); }
  .auth-points small { display: block; margin-top: var(--sp-2); color: var(--fg-2); font-size: var(--text-12); line-height: 1.5; }

  .auth-layout--staff .auth-panel {
    border-color: var(--line);
    background:
      radial-gradient(circle at 85% 12%, rgba(148, 163, 184, 0.14), transparent 34%),
      linear-gradient(160deg, var(--bg-2), var(--bg-1));
  }

  .auth-layout--staff .auth-panel__eyebrow,
  .auth-layout--staff .auth-points__icon { color: var(--fg-1); }

  @media (max-width: 991.98px) {
    .auth-layout { grid-template-columns: minmax(0, 1fr); }
    .auth-panel { display: none; }
  }
}