/* Keep the existing split login, responsive sizing and focus tokens. */
#company-auth-form { gap: 12px; min-width: 0; }
.company-login-title { margin: 0; color: var(--ds-text); font-size: 18px; }
.company-login-help { margin: 0; color: var(--ds-text-2); font-size: 14px; line-height: 1.6; overflow-wrap: anywhere; }
#company-auth-form .lx-login-go { width: 100%; height: auto; min-height: calc(52px + var(--lx-login-grow)*16/220); padding: 12px; white-space: normal; overflow-wrap: anywhere; }
#operator-auth-entry { margin-top: 20px; }
.company-login-operator { padding: 8px 0; color: var(--ds-text-2); font-size: 14px; cursor: pointer; }
.company-login-operator:hover { color: var(--ds-accent-text, var(--ds-accent)); }
.company-login-operator:focus-visible { outline: 2px solid var(--ds-focus, var(--ds-accent)); outline-offset: 2px; }
#operator-auth-entry[open] > .company-login-operator { margin-bottom: 12px; }

/* Login presentation only. Gate visibility and auth state remain with their existing owners.
   Click Brand Identity · Yellow Edition (사용자 요청 11-12): an ink stage on the left (the wordmark, a mono label, the two-line
   headline and its one line, the aligned bolt bars low at the right, mono words at the foot) and the form on cloud on the
   right (01 / SIGN IN, the heading, one yellow button per way in). The stage stands 115:100 to the form; under 900px wide
   they stack, the stage a band over the form. */
#sign-in-page {
  --lx-login-grow: 0px;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--brand-cloud);
  color: var(--brand-ink);
  font-family: var(--font-sans);
}
#sign-in-page .lx-login-stage {
  flex: 115 1 460px;
  min-width: 0;
  min-height: 100vh;
  min-height: 100svh;
  justify-content: space-between;
  gap: var(--sp-8);
  padding: var(--sp-10) calc(var(--sp-10) + var(--sp-2));
  background: var(--brand-ink);
  color: var(--brand-cloud);
}
#sign-in-page .lx-login-mark { position: relative; z-index: 2; display: flex; align-items: center; gap: var(--sp-3); }
#sign-in-page .lx-login-wm { display: block; width: auto; height: 30px; color: var(--brand-cloud); }
#sign-in-page .lx-login-wm-bolt { fill: var(--brand-yellow); }
#sign-in-page .lx-login-product { padding-left: var(--sp-3); border-left: 1px solid var(--brand-ink-line); color: var(--brand-ink-body); font: var(--fw-medium) var(--fs-3xs)/22px var(--font-mono); letter-spacing: 0.18em; }
#sign-in-page .lx-login-say { position: relative; z-index: 2; max-width: 720px; padding-bottom: 200px; }
#sign-in-page .lx-login-kicker,
#sign-in-page .lx-login-step { margin: 0; font: var(--fw-medium) var(--fs-3xs)/var(--lh-body) var(--font-mono); letter-spacing: var(--ls-mono-label); }
#sign-in-page .lx-login-kicker { color: var(--brand-ink-label); }
#sign-in-page .lx-login-lede { margin: var(--sp-5) 0 var(--sp-6); color: var(--brand-cloud); font-size: var(--fs-display); font-weight: var(--fw-heavy); line-height: 1.08; letter-spacing: var(--ls-display); }
#sign-in-page .lx-login-lede > span { white-space: normal; overflow-wrap: anywhere; }
#sign-in-page .lx-login-sub { max-width: 440px; margin: 0; color: var(--brand-ink-body); font-size: var(--fs-display-sub); line-height: var(--lh-relaxed); word-break: keep-all; }
#sign-in-page .lx-login-bolts { position: absolute; right: -20px; bottom: -56px; z-index: 1; display: flex; align-items: flex-end; gap: var(--sp-1); pointer-events: none; }
#sign-in-page .lx-login-bolt { display: block; width: auto; fill: var(--brand-yellow); }
#sign-in-page .lx-login-bolt-1 { height: 260px; }
#sign-in-page .lx-login-bolt-2 { height: 220px; opacity: .85; }
#sign-in-page .lx-login-bolt-3 { height: 184px; fill: var(--brand-bolt-mid); }
#sign-in-page .lx-login-bolt-4 { height: 152px; fill: var(--brand-bolt-low); }
#sign-in-page .lx-login-foot { position: relative; z-index: 2; display: flex; flex-direction: column; gap: var(--sp-1); margin: 0; color: var(--brand-ink-label); font: var(--fw-regular) var(--fs-4xs)/var(--lh-body) var(--font-mono); letter-spacing: var(--ls-mono-label); }
#sign-in-page .lx-login-side { position: relative; flex: 100 1 420px; min-width: 0; padding: calc(var(--sp-10) + var(--sp-8)) var(--sp-10); background: var(--brand-cloud); }
#sign-in-page .lx-login-form { max-width: clamp(400px, calc(4.17vw + 360px), 440px); min-width: 0; gap: var(--sp-5); }
#sign-in-page .lx-login-step { color: var(--muted); font-size: var(--fs-sm); }
#sign-in-page .lx-login-h { margin: calc(var(--sp-1) * -1) 0 0; color: var(--brand-ink); font-size: var(--fs-display-h); font-weight: var(--fw-heavy); line-height: var(--lh-tight); letter-spacing: -0.035em; }
#sign-in-page .lx-login-body { gap: var(--sp-5); }
#sign-in-page .lx-login-fields { gap: var(--sp-4); min-width: 0; }
#sign-in-page .company-login-title { margin: 0; color: var(--brand-ink); font-size: var(--fs-section); font-weight: var(--fw-bold); line-height: var(--lh-body); }
#sign-in-page .company-login-help { margin: calc(var(--sp-2) * -1) 0 0; color: var(--ink-3); font-size: var(--fs-section); line-height: var(--lh-relaxed); word-break: keep-all; overflow-wrap: anywhere; }
#sign-in-page .lx-login-field { gap: var(--sp-2); color: var(--brand-ink); font-size: var(--fs-body); font-weight: var(--fw-semibold); line-height: var(--lh-body); }
#sign-in-page .lx-login-field input { height: 48px; min-width: 0; padding: 0 var(--sp-4); border: 1px solid var(--border-strong); border-radius: var(--r-ctl); background: var(--surface); color: var(--brand-ink); font-size: var(--fs-section); }
#sign-in-page .lx-login-secret input { padding-right: 52px; }
#sign-in-page .lx-login-field input::placeholder { color: var(--muted); opacity: 1; }
#sign-in-page .lx-login-field input[aria-invalid="true"] { border-color: var(--danger-ink); }
#sign-in-page .lx-login-error { margin: calc(var(--sp-2) * -1) 0 0; color: var(--danger-ink); font-size: var(--fs-body); line-height: var(--lh-relaxed); overflow-wrap: anywhere; }
#sign-in-page button.lx-login-go { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); width: 100%; height: auto; min-height: 52px; margin: 0; padding: var(--sp-3) var(--sp-5); border: 0; border-radius: var(--r-ctl); background: var(--brand-yellow); color: var(--brand-ink); font: var(--fw-bold) var(--fs-section)/var(--lh-body) var(--font-sans); text-align: left; white-space: normal; overflow-wrap: anywhere; }
#sign-in-page button.lx-login-go::after { content: "\2192"; flex: none; font-size: var(--fs-display-sub); font-weight: var(--fw-semibold); }
#sign-in-page button.lx-login-go:hover { background: var(--brand-yellow-hover); }
#sign-in-page button.lx-login-go:disabled { opacity: 1; background: var(--border); color: var(--muted); cursor: not-allowed; }
#sign-in-page button.lx-login-back { height: auto; min-height: 44px; padding: var(--sp-2) var(--sp-4); border: 1px solid var(--brand-ink); border-radius: var(--r-ctl); background: transparent; color: var(--brand-ink); font: var(--fw-semibold) var(--fs-body)/var(--lh-body) var(--font-sans); white-space: normal; }
#sign-in-page button.lx-login-back:hover { background: var(--brand-ink); color: var(--surface); }
#sign-in-page #operator-auth-entry { margin: 0; padding-top: var(--sp-4); border-top: 1px solid var(--border); }
#sign-in-page .company-login-operator { width: fit-content; min-height: 44px; padding: var(--sp-3) 0; color: var(--ink-3); font-size: var(--fs-sm); line-height: var(--lh-relaxed); }
#sign-in-page .company-login-operator:hover { color: var(--brand-ink); }
#sign-in-page #operator-auth-entry[open] > .company-login-operator { margin-bottom: var(--sp-1); }
#sign-in-page .lx-login-lang { position: absolute; top: var(--sp-8); right: var(--sp-10); gap: var(--sp-2); margin: 0; color: var(--muted); font: var(--fw-medium) var(--fs-3xs)/var(--lh-body) var(--font-mono); letter-spacing: 0.1em; }
#sign-in-page .lx-login-lang select { width: auto; min-width: 0; min-height: var(--ctl-h-sm); margin: 0; padding: 0 var(--sp-6) 0 var(--sp-2); border: 1px solid var(--brand-ink); border-radius: 0; background-color: transparent; color: var(--brand-ink); font: var(--fw-medium) var(--fs-2xs)/var(--lh-body) var(--font-mono); letter-spacing: 0.06em; }
/* The sign-in state is a notice, not a box like the field under it: words beside a yellow bar on the page itself; a state
   that stops the way in (a session ended, a sign-in refused, unreachable, ...) takes the warning's bar, ground and words,
   never the amber of 확인 필요 (whole-review F-038; browser_portal_flow tells the states apart by their ground). */
#sign-in-page .lx-login-checking,
#sign-in-page #auth-message { padding: var(--sp-1) 0 var(--sp-1) var(--sp-3); border: 0; border-left: 3px solid var(--brand-yellow); border-radius: 0; background: transparent; color: var(--ink-2); font-size: var(--fs-section); line-height: var(--lh-relaxed); overflow-wrap: anywhere; }
#sign-in-page #auth-message:not([data-auth-message="needed"], [data-auth-message="sign-in"], [data-auth-message="signed-out"]) { padding-right: var(--sp-3); border-left-color: var(--warn-banner-fg); background: var(--warn-banner-bg); color: var(--warn-banner-fg); }
#sign-in-page [data-testid="sign-in-notice"] { margin-top: 0; padding: var(--sp-5) 0 0; border-top: 1px solid var(--border); border-radius: 0; background: transparent; color: var(--ink-3); font-size: var(--fs-xs); line-height: 1.7; overflow-wrap: anywhere; }
#sign-in-page :is(button, input, select, summary):focus-visible { outline: 0; box-shadow: var(--focus-ring); }
@media (max-width: 900px) {
  #sign-in-page { flex-direction: column; }
  #sign-in-page .lx-login-stage { flex: none; min-height: 0; gap: var(--sp-6); padding: var(--sp-6) var(--sp-6) var(--sp-8); }
  #sign-in-page .lx-login-wm { height: 24px; }
  #sign-in-page .lx-login-say { max-width: 560px; padding-bottom: 0; padding-right: 120px; }
  #sign-in-page .lx-login-lede { margin: var(--sp-3) 0 var(--sp-3); font-size: var(--fs-kpi-xl); line-height: var(--lh-tight); }
  #sign-in-page .lx-login-sub { font-size: var(--fs-body); line-height: var(--lh-body); }
  #sign-in-page .lx-login-bolts { right: -12px; bottom: -20px; }
  #sign-in-page .lx-login-bolt-1 { height: 132px; }
  #sign-in-page .lx-login-bolt-2 { height: 112px; }
  #sign-in-page .lx-login-bolt-3 { height: 94px; }
  #sign-in-page .lx-login-bolt-4 { height: 78px; }
  #sign-in-page .lx-login-foot { display: none; }
  #sign-in-page .lx-login-side { flex: 1 0 auto; justify-content: flex-start; padding: calc(var(--sp-8) + var(--sp-8)) var(--sp-6) var(--sp-8); }
  #sign-in-page .lx-login-lang { top: var(--sp-5); right: var(--sp-6); }
}
@media (max-width: 560px) {
  #sign-in-page .lx-login-say { padding-right: 72px; }
  #sign-in-page .lx-login-bolt-1 { height: 88px; }
  #sign-in-page .lx-login-bolt-2 { height: 74px; }
  #sign-in-page :is(.lx-login-bolt-3, .lx-login-bolt-4) { display: none; }
}
@media (max-width: 360px) {
  #sign-in-page .lx-login-stage { padding: var(--sp-5) var(--sp-5) var(--sp-6); }
  #sign-in-page .lx-login-side { padding: calc(var(--sp-8) + var(--sp-8)) var(--sp-5) var(--sp-6); }
}