/* login.html — page-only styles. Auth layout itself comes from shell.css (.gib-auth-shell/-visual/-panel/-card). */

/* ---------------------------------------------------------------- brand visual */
.lg-visual { justify-content: flex-start; gap: 0; }
/* Desktop: the visual stays one viewport tall while a longer panel (error states) scrolls beside it. */
@media (min-width: 960px) {
  .lg-visual { position: sticky; top: 0; align-self: start; height: 100vh; height: 100dvh; min-height: 640px; }
}
/* The stage ends where the copy begins (login.js sets --lg-stage-b so the mask fade starts at the copy),
   so the core always sits in the band above the claim. Its right edge matches the visual so tooltips
   and labels are never clipped. */
.gib-auth-visual > .gib-stage.lg-stage {
  inset: -2% 0 var(--lg-stage-b, 26%) -4%;
  -webkit-mask-image: linear-gradient(180deg, #000 0, #000 76%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0, #000 76%, transparent 100%);
}
.lg-stage .gib-3d-sat { font-size: 11.5px; }
.lg-stage .gib-3d-tip { max-width: 280px; }

.lg-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; min-width: 0;
  pointer-events: none;
}
.lg-top > * { pointer-events: auto; }
.lg-visual .gib-auth-brand small { letter-spacing: .18em; }
.lg-scene-ctl { display: grid; justify-items: end; gap: 8px; min-width: 0; max-width: 430px; }
.lg-scene-ctl .gib-viewtoggle { max-width: none; }
.lg-scene-ctl .gib-viewtoggle .gib-count { height: 16px; min-width: 18px; font-size: 10.5px; }
.lg-scene-ctl .gib-viewtoggle [aria-pressed="true"] .gib-count { background: rgba(45,107,255,.28); color: var(--sky); }
.lg-legend { justify-content: flex-end; }
.lg-legend > span { cursor: default; transition: border-color .15s, color .15s, opacity .15s; }
.lg-legend > span.is-hot { border-color: var(--line-3); color: var(--text); }
.lg-legend.has-hot > span:not(.is-hot) { opacity: .5; }

.lg-copy { position: relative; margin-top: auto; padding-top: 24px; pointer-events: none; }
.lg-copy::before {
  content: ""; position: absolute; z-index: -1; inset: -120px -44px -40px; pointer-events: none;
  background: linear-gradient(180deg, rgba(5,8,20,0) 0%, rgba(5,8,20,.55) 34%, rgba(5,8,20,.82) 70%, rgba(5,8,20,.9) 100%);
}
.lg-copy .gib-eyebrow { display: flex; align-items: center; gap: 2px; margin-bottom: 12px; color: var(--ice); }
.lg-copy .gib-eyebrow b { color: var(--sky); }
.lg-copy .gib-auth-claim { max-width: 640px; text-shadow: 0 2px 30px rgba(3,6,20,.85); }
.lg-sub { max-width: 640px; margin: 14px 0 0; color: var(--text-2); font-size: 14.5px; line-height: 22px; }
.lg-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 24px; pointer-events: auto; }
.lg-kpis .gib-kpi { padding: 12px 14px 10px; }
.lg-kpis .gib-kpi-v { font-size: 34px; line-height: 38px; }
.lg-kpis .gib-kpi-viz { max-width: 120px; }
.lg-kpis .gib-kpi-f { margin-top: 8px; padding-top: 7px; font-size: 11.5px; }
.lg-cap { margin-top: 12px; pointer-events: auto; }
.lg-cap .gib-dot { margin: 0 4px 0 6px; vertical-align: 0; }
.lg-cap-key { display: none; }

/* ---------------------------------------------------------------- sign-in panel */
.gib-auth-panel.lg-panel { gap: 16px; padding-top: 28px; padding-bottom: 32px; }
.lg-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; min-width: 0; }
.lg-preview { display: inline-flex; align-items: center; gap: 8px; color: var(--text-3); font-size: 12px; white-space: nowrap; }
.lg-preview .gib-select { height: 28px; }

.lg-card { display: flex; flex-direction: column; gap: 18px; }
.lg-head .gib-eyebrow { display: flex; align-items: center; gap: 2px; color: var(--sky); }
.lg-head .gib-lead { margin-top: 6px; }

.lg-known { display: grid; gap: 6px; }
.lg-known-l { margin: 0; color: var(--text-3); font: 500 10.5px/14px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }
.lg-known-l time { color: var(--text-2); }
.lg-known-b {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px;
  padding: 9px 10px 9px 12px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--bg-2);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}
.lg-known-t { display: grid; min-width: 0; }
.lg-known-t b { color: var(--text); font-size: 13.5px; line-height: 18px; }
.lg-known-t .gib-mono { color: var(--ice); font-size: 12px; line-height: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lg-known.is-used .lg-known-b { border-color: var(--line-blue); background: rgba(45,107,255,.08); }

.lg-form { display: flex; flex-direction: column; gap: 14px; margin: 0; }
.lg-alert:empty { display: none; }
.lg-alert .gib-callout { animation: lg-shake .32s var(--ease) 1; }
@keyframes lg-shake { 25% { transform: translateX(-4px); } 60% { transform: translateX(3px); } }

.lg-label-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.lg-label-row label { color: var(--text-2); font-size: 12.5px; line-height: 16px; font-weight: 500; }
.lg-link {
  padding: 0; border: 0; background: none; color: var(--sky); font-size: 12.5px; line-height: 16px; font-weight: 500; cursor: pointer;
}
.lg-link:hover { text-decoration: underline; text-underline-offset: 3px; }

.lg-input { position: relative; min-width: 0; }
.lg-form .lg-input input { height: 42px; padding-left: 38px; padding-right: 38px; font-size: 14px; }
.lg-form .lg-input.has-btn input { padding-right: 46px; }
.lg-input-i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-3); pointer-events: none; transition: color .15s; }
.lg-input:focus-within .lg-input-i { color: var(--sky); }
.lg-ok { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--trusted); opacity: 0; pointer-events: none; transition: opacity .15s; }
.gib-field.is-valid .lg-ok { opacity: 1; }
.gib-field.is-valid .lg-input input:not(:focus) { border-color: rgba(63,191,138,.42); }
.gib-field.is-invalid .lg-input-i { color: #FF8A95; }
.lg-eye { position: absolute; right: 5px; top: 50%; transform: translateY(-50%); }
.lg-eye svg { position: relative; }
.lg-eye::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 1.6px; border-radius: 2px;
  background: currentColor; box-shadow: 0 0 0 1.5px var(--bg-2); transform: translate(-50%, -50%) rotate(-45deg) scaleX(0);
  transition: transform .15s var(--ease);
}
.lg-eye[aria-pressed="true"]::after { transform: translate(-50%, -50%) rotate(-45deg) scaleX(1); }
.lg-eye[aria-pressed="true"] { color: var(--sky); }
.lg-input input:focus ~ .lg-eye::after { box-shadow: 0 0 0 1.5px var(--surface); }

.lg-caps { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--amber); font-size: 12px; line-height: 16px; }
.lg-caps kbd { color: var(--amber); border-color: rgba(255,181,71,.4); background: rgba(255,181,71,.1); }

.lg-row { display: flex; align-items: center; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; }
.lg-row .gib-meta { font-size: 11.5px; }

.lg-submit { width: 100%; margin-top: 2px; }
.lg-submit-t { min-width: 0; }
.lg-spin {
  display: none; width: 14px; height: 14px; flex: none; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: lg-spin .75s linear infinite;
}
.lg-submit.is-busy .lg-spin { display: inline-block; }
.lg-submit.is-busy .lg-submit-i { display: none; }
.lg-submit.is-busy:disabled { opacity: .8; }
@keyframes lg-spin { to { transform: rotate(360deg); } }
.lg-form[aria-busy="true"] .lg-input input { color: var(--text-2); }

.lg-or { display: flex; align-items: center; gap: 12px; margin: 2px 0; color: var(--text-4); font: 500 10.5px/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.lg-or::before, .lg-or::after { content: ""; flex: 1; height: 1px; background: var(--line-2); }
.lg-sso { width: 100%; }

.lg-alt { margin: 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--text-3); font-size: 13px; line-height: 18px; }
.lg-alt a { display: inline-flex; align-items: center; gap: 4px; margin-left: 4px; font-weight: 600; }

/* after-login path: answers "how do I get back to my research area" */
.lg-after { display: grid; gap: 10px; padding: 0 4px; }
.lg-after-h { margin: 0; color: var(--text-3); font: 500 11px/14px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.lg-path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.lg-path li { position: relative; display: grid; align-content: start; gap: 2px; min-width: 0; }
.lg-path li:not(:last-child)::after {
  content: ""; position: absolute; top: 14px; left: 38px; right: 2px; height: 1px;
  background: linear-gradient(90deg, rgba(61,107,255,.6), rgba(61,107,255,.08));
}
.lg-path-i {
  display: grid; place-items: center; width: 28px; height: 28px; margin-bottom: 6px; border-radius: 8px;
  border: 1px solid var(--line-blue); background: rgba(45,107,255,.1); color: var(--sky); box-shadow: 0 0 16px -6px rgba(45,107,255,.8);
}
.lg-path-i .gib-i { width: 15px; height: 15px; }
.lg-path b { color: var(--text); font-size: 12.5px; line-height: 17px; font-weight: 600; }
.lg-path small { color: var(--text-3); font-size: 11.5px; line-height: 15px; overflow-wrap: anywhere; }
.lg-path small code { display: block; color: var(--ice); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.lg-dialog section > p { color: var(--text-2); }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1279px) {
  .lg-kpis .gib-kpi { grid-template-columns: minmax(0, 1fr); grid-template-areas: "l" "v" "viz" "f"; }
  .lg-kpis .gib-kpi-viz { justify-self: stretch; max-width: none; height: 30px; margin-top: 6px; }
  .lg-sub { font-size: 13.5px; line-height: 20px; }
  .lg-preview > span { display: none; }
}
@media (max-width: 1279px) {
  .lg-cap-key { display: inline; }
}
@media (min-width: 960px) and (max-width: 1279px) {
  .lg-help-t { display: none; }
  .lg-legend { display: none; }
}
@media (max-width: 959px) {
  .lg-visual { min-height: 0; }
  .gib-auth-visual > .gib-stage.lg-stage { top: -16px; left: 0; right: 0; }
  .lg-top { margin-bottom: 236px; }
}
@media (max-width: 759px) {
  .lg-visual { min-height: 0; padding: 16px 16px 20px; }
  .gib-auth-visual > .gib-stage.lg-stage { top: -24px; left: -40%; right: -40%; }
  .lg-top { margin-bottom: 196px; }
  .lg-visual .gib-auth-brand img { width: 28px; height: 28px; }
  .lg-visual .gib-auth-brand b { font-size: 15px; letter-spacing: .2em; }
  .lg-visual .gib-auth-brand { gap: 10px; }
  .lg-visual .gib-auth-brand small { display: none; }
  .lg-legend { display: none; }
  .lg-scene-ctl .gib-viewtoggle > button { padding: 0 8px; font-size: 12px; }
  .lg-scene-ctl .gib-viewtoggle .gib-count { display: none; }
  .lg-copy { padding-top: 0; }
  .lg-copy::before { inset: -80px -16px -20px; }
  .lg-copy .gib-eyebrow { display: none; }
  .lg-copy .gib-auth-claim { font-size: 30px; line-height: 34px; }
  .lg-sub { display: none; }
  .lg-kpis { gap: 8px; margin-top: 16px; }
  .lg-kpis .gib-kpi { padding: 10px 10px 8px; }
  .lg-kpis .gib-kpi-l { margin-bottom: 2px; font-size: 11.5px; }
  .lg-kpis .gib-kpi-v { font-size: 26px; line-height: 30px; }
  .lg-kpis .gib-kpi-viz { height: 26px; margin-top: 4px; }
  .lg-kpis .gib-kpi-f { display: none; }
  .lg-cap { font-size: 11px; line-height: 15px; }

  .gib-auth-panel.lg-panel { padding: 20px 16px 36px; gap: 14px; }
  .lg-preview > span { display: none; }
  .lg-card { gap: 16px; }
  .lg-head .gib-title { font-size: 24px; line-height: 30px; }
  .lg-path { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .lg-path li { grid-template-columns: 28px minmax(0, 1fr); column-gap: 10px; }
  .lg-path li > .lg-path-i { grid-row: 1 / span 2; margin: 0; }
  .lg-path li:not(:last-child)::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .lg-spin { animation-duration: 1.6s !important; animation-iteration-count: infinite !important; }
}
