/* v3.9.49.4 multi-terminal human journey protection layer.
   This file intentionally overrides layout and interaction affordances only.
   It does not remove runtime modules or change admission-data semantics. */

:root {
  --ln-v39494-page-max: 1320px;
  --ln-v39494-reading-max: 920px;
  --ln-v39494-touch: 44px;
  --ln-v39494-safe-bottom: max(12px, env(safe-area-inset-bottom));
  --ln-v39494-visual-height: 100dvh;
}

html {
  min-width: 0;
  overflow-x: clip;
  scroll-padding-top: 16px;
}

body {
  min-width: 0;
  min-height: var(--ln-v39494-visual-height, 100dvh);
  overflow-x: clip;
  overflow-wrap: anywhere;
}

.page,
.ln-page-shell,
.ln-selection-page {
  width: min(calc(100% - 32px), var(--ln-v39494-page-max));
  max-width: var(--ln-v39494-page-max);
  margin-inline: auto;
  min-width: 0;
}

button,
a,
input,
select,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
[role="button"],
.query-button,
.more-button,
.workspace-button,
.range-button,
.bottomline-button,
.special-project-toggle,
.result-view-tab,
.result-context-more,
.result-context-link,
.natural-compare-head button,
.natural-compare-group,
.natural-compare-more,
.card-review-toggle,
.major-understanding-summary,
.local-strength-toggle {
  min-height: var(--ln-v39494-touch);
  touch-action: manipulation;
}

input,
select,
textarea {
  min-height: var(--ln-v39494-touch);
  font-size: max(16px, 1em);
}

:where(button, a, input, select, summary):focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 3px;
}

.ln-v39494-live-region {
  position: fixed !important;
  inline-size: 1px !important;
  block-size: 1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.results-shell,
.ln-result-section,
.ln-console,
.search-workbench,
.major-card,
.natural-compare-panel,
.result-context-bar,
.result-view-tabs,
.ln-selection-main,
.workspace-panel {
  min-width: 0;
}

.results-head {
  align-items: flex-start;
  gap: 12px;
}

.results-head > div:first-child,
.results-title,
.results-meta {
  min-width: 0;
  max-width: var(--ln-v39494-reading-max);
}

.results-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
}

#results.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 16px;
  min-width: 0;
}

#results > :where(
  .result-context-bar,
  .result-view-tabs,
  .natural-compare-panel,
  .result-assist-details,
  .empty,
  .api-error-card,
  .stale-result-card,
  .more-button,
  .result-load-more-error
) {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
}

.major-card {
  align-self: start;
  max-width: 100%;
  overflow: hidden;
}

.major-card-top,
.meta-pills,
.school-tags,
.major-card-actions,
.result-context-main,
.result-view-tab-row,
.natural-compare-groups,
.natural-compare-head,
.natural-compare-detail-title {
  min-width: 0;
  flex-wrap: wrap;
}

.school,
.major,
.match-reason,
.special-project-alert,
.card-review-summary,
.major-understanding-one-line,
.local-strength-one,
.natural-compare-row > * {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.result-context-main {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 8px 16px;
  align-items: center;
}

.result-context-current,
.result-context-scope,
.result-context-keyword,
.result-context-special {
  min-width: 0;
}

.result-context-more {
  justify-self: end;
}

.result-context-details,
.result-assist-details-body,
.natural-compare-detail {
  max-width: var(--ln-v39494-reading-max);
}

.result-view-tab-row {
  display: flex;
  gap: 8px;
}

.result-view-tab {
  flex: 0 1 auto;
}

.natural-compare-panel {
  scroll-margin-top: 16px;
}

.natural-compare-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.natural-compare-bucket {
  min-width: 0;
}

.natural-compare-group {
  width: 100%;
  text-align: left;
}

.natural-compare-rows {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
}

.natural-compare-row {
  display: grid;
  grid-template-columns: minmax(150px, 1.15fr) minmax(130px, .9fr) minmax(130px, .9fr) minmax(210px, 1.45fr);
  gap: 8px 14px;
  align-items: start;
  min-width: 0;
}

.more-button[aria-busy="true"],
.query-button[aria-busy="true"],
.workspace-button[aria-busy="true"] {
  cursor: progress;
  opacity: .72;
}

.mobile-dirty-bar {
  padding-bottom: var(--ln-v39494-safe-bottom);
}

.ln-selection-main {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, .75fr);
  gap: 18px;
  align-items: start;
}

.ln-selection-side {
  position: sticky;
  top: 12px;
  min-width: 0;
}

.workspace-list,
.compact-list {
  min-width: 0;
}

@media (min-width: 1440px) {
  .page,
  .ln-page-shell,
  .ln-selection-page {
    width: min(calc(100% - 64px), var(--ln-v39494-page-max));
  }

  .ln-console,
  .results-shell,
  .aux-background-entry,
  .data-note {
    margin-inline: auto;
  }
}

/* iPad landscape and compact desktop: keep two readable cards, never four. */
@media (min-width: 768px) and (max-width: 1180px) {
  :root {
    --ln-v39494-page-max: 1120px;
  }

  .page,
  .ln-page-shell,
  .ln-selection-page {
    width: min(calc(100% - 28px), var(--ln-v39494-page-max));
  }

  #results.results-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .natural-compare-row {
    grid-template-columns: minmax(150px, 1fr) minmax(120px, .9fr);
  }

  .natural-compare-row > em {
    grid-column: 1 / -1;
  }

  .ln-selection-main {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  }
}

/* Real phone path: one column, first four cards remain before comparison. */
@media (max-width: 767px) {
  :root {
    --ln-v39494-reading-max: 100%;
  }

  html {
    scroll-padding-top: 8px;
  }

  .page,
  .ln-page-shell,
  .ln-selection-page {
    width: min(calc(100% - 24px), 720px);
  }

  .hero,
  .ln-score-row,
  .search-workbench-head,
  .results-head,
  .workspace-head,
  .ln-selection-step,
  .ln-selection-panel-head {
    align-items: stretch;
  }

  .hero-badges,
  .results-actions,
  .workspace-actions {
    justify-content: flex-start;
    width: 100%;
  }

  #results.results-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .major-card {
    padding-inline: 14px;
  }

  .major-card-top {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .status-badge {
    justify-self: start;
    max-width: 100%;
  }

  .meta-pills {
    gap: 6px;
  }

  .meta-pill,
  .school-tag {
    max-width: 100%;
  }

  .major-card-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .major-card-actions > * {
    width: 100%;
  }

  .result-context-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .result-context-current,
  .result-context-scope,
  .result-context-keyword,
  .result-context-special {
    display: block;
  }

  .result-context-more {
    justify-self: stretch;
    width: 100%;
  }

  .result-view-tab-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .result-view-tab {
    width: 100%;
  }

  .natural-compare-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .natural-compare-head button,
  .natural-compare-more {
    width: 100%;
  }

  .natural-compare-groups {
    grid-template-columns: minmax(0, 1fr);
  }

  .natural-compare-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding-block: 10px;
  }

  .natural-compare-row > b { order: 1; }
  .natural-compare-row > span:nth-of-type(1) { order: 2; }
  .natural-compare-row > span:nth-of-type(2) { order: 3; }
  .natural-compare-row > em { order: 4; }

  .result-assist-details > summary,
  .more-button {
    width: 100%;
  }

  .ln-selection-main {
    grid-template-columns: minmax(0, 1fr);
  }

  .ln-selection-side {
    position: static;
  }

  .ln-action-button-grid,
  .workspace-actions-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
  }

  .ln-action-button-grid > *,
  .workspace-actions-list > * {
    width: 100%;
  }
}

@media (max-width: 390px) {
  .page,
  .ln-page-shell,
  .ln-selection-page {
    width: min(calc(100% - 20px), 720px);
  }

  .ln-parent-compact-stepper,
  .ln-console,
  .results-shell,
  .major-card,
  .workspace-panel,
  .ln-selection-step {
    border-radius: 14px;
  }

  .range-buttons,
  .bottomline-buttons,
  .major-card-actions {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Android Chrome: dynamic toolbar/keyboard must not cover the next action. */
body.is-android-device {
  min-height: var(--ln-v39494-visual-height, 100dvh);
}

body.is-android-device .mobile-dirty-bar,
body.is-android-device .pool-result-sticky-mount {
  padding-bottom: var(--ln-v39494-safe-bottom);
}

body.is-android-device.is-keyboard-open .mobile-dirty-bar,
body.is-android-device.is-keyboard-open .pool-result-sticky-mount {
  position: static !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}