/* Signed-out pages: split screen, UI v2.
   Form on Paper at the left; a calm, inset, rounded Indigo panel at the right
   carrying only the mark and one message — no decorative squares. These pages
   carry no Appearance preference (nobody has one before signing in), so they
   are always the light palette. Loaded only by the six signed-out templates. */
.auth-simple {
  --background: var(--paper);
  color-scheme: light;
  margin: 0;
  min-height: 100vh;
}
.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.auth-side {
  display: flex; flex-direction: column;
  padding: 28px clamp(24px, 6vw, 80px);
  background: var(--paper);
  min-width: 0;
}
.auth-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.auth-top .brand-word { font-size: 22px; }
.auth-main {
  flex: 1; width: 100%; max-width: 420px; margin: 0 auto;
  display: flex; flex-direction: column; justify-content: center;
  padding: 48px 0;
}
.auth-card { width: 100%; }
/* UI v2: no second mark above the heading — the lockup at the top and the
   panel already carry the logo. */
.auth-simple h1 {
  font-family: var(--font-display); font-weight: var(--weight-heading);
  font-size: 34px; line-height: 1.15; letter-spacing: -.02em;
  margin: 0 0 8px;
}
.auth-intro { color: var(--muted); font-size: 15px; margin: 0 0 28px; }
.auth-beta { color: var(--muted); font-size: 13px; line-height: 1.6; margin: 0 0 20px; }
.auth-main > .auth-beta { margin: 24px 0 0; text-align: center; }
.auth-beta a { text-decoration: underline; }

/* Sign in / Create account: two links styled as a pill segmented control.
   They navigate between the existing routes; nothing toggles in place. */
.auth-switch {
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--mist); border-radius: var(--radius-pill); padding: 4px;
  margin: 0 0 28px;
}
.auth-switch a {
  display: flex; align-items: center; justify-content: center;
  min-height: 42px; border-radius: var(--radius-pill);
  font-size: 14px; font-weight: var(--weight-semibold);
  color: var(--slate); text-decoration: none;
}
.auth-switch a:hover { color: var(--ink); text-decoration: none; }
.auth-switch a[aria-current="page"] {
  background: var(--white); color: var(--ink);
  box-shadow: 0 1px 2px rgba(20, 21, 26, .08), 0 0 0 1px rgba(20, 21, 26, .04);
}

.auth-simple .field { gap: 8px; margin-bottom: 18px; }
.field-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.auth-forgot { font-size: 13px; font-weight: var(--weight-medium); }
.auth-simple .input { min-height: 50px; font-size: 15px; background: var(--white); }
.auth-simple .button--lg { min-height: 52px; margin-top: 8px; }
.auth-simple .button--primary:hover { background: var(--ink); border-color: var(--ink); }
.auth-simple .notice { margin-bottom: 18px; }
.auth-simple .notice + .button, .auth-simple .notice + .field { margin-top: 0; }
.auth-alt { text-align: center; color: var(--muted); font-size: 14px; margin: 20px 0 0; }
.auth-alt a { font-weight: var(--weight-semibold); }
.auth-foot {
  display: flex; justify-content: space-between; gap: 16px;
  font-size: 13px; color: var(--muted);
}

/* Brand panel: an inset, rounded Indigo card with a soft glow, the white-frame
   mark at a modest size, and one message. */
.auth-panel {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  gap: 48px;
  margin: 16px 16px 16px 0;
  padding: clamp(32px, 4.5vw, 56px);
  border-radius: 28px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(41, 182, 255, .34) 0%, rgba(41, 182, 255, 0) 55%),
    radial-gradient(90% 70% at 0% 100%, rgba(62, 207, 162, .20) 0%, rgba(62, 207, 162, 0) 60%),
    var(--indigo);
  color: var(--white);
  min-height: 600px;
}
.auth-panel-mark {
  position: relative; display: block; flex: none;
  width: 56px; aspect-ratio: 1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 526 526'%3E%3Cpath fill='%23fff' d='M230 0h296v50H230zM476 0h50v270h-50zM0 256h50v270H0zM0 476h296v50H0z'/%3E%3Cpath fill='%23FF6A5C' d='M0 0h72v72H0z'/%3E%3Cpath fill='%2329B6FF' d='M92 92h90v90H92z'/%3E%3Cpath fill='%23fff' d='M202 202h122v122H202z'/%3E%3Cpath fill='%233ECFA2' d='M344 344h90v90h-90z'/%3E%3Cpath fill='%23FF6A5C' d='M454 454h72v72h-72z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.auth-panel-body { position: relative; max-width: 520px; }
.auth-panel-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  padding: 8px 14px 8px 12px; margin-bottom: 28px;
  font-size: 13px; font-weight: var(--weight-medium);
}
.auth-panel-title {
  font-family: var(--font-display); font-weight: var(--weight-heading);
  font-size: clamp(34px, 4vw, 56px); line-height: 1.08; letter-spacing: -.025em;
  color: var(--white); margin: 0 0 20px;
}
.auth-panel-title span { font-weight: var(--weight-regular); color: rgba(255, 255, 255, .88); }
.auth-panel-copy { font-size: 17px; line-height: 1.55; color: rgba(255, 255, 255, .92); margin: 0; max-width: 46ch; }

/* Focus on the Paper side keeps the Indigo ring; on the panel, white. */
.auth-panel :focus-visible { outline-color: var(--white); }

@media (max-width: 900px) {
  .auth-layout { grid-template-columns: minmax(0, 1fr); }
  .auth-panel { display: none; }
  .auth-side { min-height: 100vh; }
}
@media (max-width: 480px) {
  .auth-side { padding: 20px 20px 24px; }
  .auth-main { padding: 32px 0; }
  .auth-simple h1 { font-size: 30px; }
  .auth-foot { flex-direction: column; gap: 4px; }
}