/*
 * TT-PR03 / CF-1 Demand Spine
 * version: v2.0.0-20260719
 * provenance: A1-A3 reference implementation over live CF-1 read models.
 * compressed_prompt_header: Render the TruTutor staffroom, forming Need Brief, and honest Match Sheet at 390px and 1366px.
 */

@import url("./design-system/tokens.css");

* { box-sizing: border-box; letter-spacing: 0; }
html { min-width: 320px; background: var(--tt-page); }
body { margin: 0; color: var(--tt-ink); background: var(--tt-page); font-family: var(--tt-font); font-size: var(--tt-size-body); }
button, input, select, textarea { color: inherit; font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgb(14 124 134 / 28%); outline-offset: 2px; }
button:disabled { cursor: not-allowed; opacity: .5; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }

.app-shell { min-height: 100vh; padding-top: 64px; }
.app-header {
  position: fixed; inset: 0 0 auto; z-index: 20; display: grid; height: 64px; align-items: center;
  grid-template-columns: 1fr auto 1fr; padding: 0 24px; border-bottom: 1px solid var(--tt-border);
  background: rgb(255 255 255 / 96%); box-shadow: var(--tt-e1); backdrop-filter: blur(12px);
}
.brand-button { display: grid; width: max-content; border: 0; background: transparent; padding: 5px 2px; text-align: left; }
.wordmark { font-size: 19px; font-weight: 850; }
.brand-rule { width: 56px; height: 2px; margin-top: 3px; background: var(--tt-trust); transform-origin: left; animation: underline-draw 440ms ease both; }
.desktop-nav { display: flex; height: 100%; align-items: stretch; gap: 4px; }
.nav-command { min-width: 94px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--tt-muted); font-size: 12px; font-weight: 750; }
.nav-command.is-active { border-color: var(--tt-trust); color: var(--tt-ink); }
.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 10px; }
.locale-button, .student-avatar, .icon-button { display: grid; place-items: center; border: 1px solid var(--tt-border-strong); background: var(--tt-surface); box-shadow: var(--tt-e1); }
.locale-button { min-width: 38px; height: 34px; border-radius: 8px; color: var(--tt-trust-deep); font-size: 11px; font-weight: 850; }
.student-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--tt-warm-wash); color: #75401f; font-weight: 850; }
.icon-button { width: 40px; height: 40px; border-radius: 8px; font-size: 20px; }
.connection-banner { position: sticky; top: 64px; z-index: 15; padding: 9px 18px; border-bottom: 1px solid #e5c87c; background: #fff6df; color: #68460e; text-align: center; font-size: 11px; font-weight: 750; }
.screen-root { width: 100%; }
.home-screen, .need-screen, .match-screen { min-height: calc(100vh - 64px); }
.eyebrow { margin: 0 0 5px; color: var(--tt-trust-deep); font-size: 10px; font-weight: 850; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 24px; line-height: 1.2; }
h2 { margin-bottom: 0; font-size: 18px; line-height: 1.3; }
h3 { margin-bottom: 0; font-size: 15px; line-height: 1.35; }

.greeting-strip { display: grid; align-items: center; gap: 20px; grid-template-columns: minmax(260px, .8fr) minmax(320px, 1.2fr); max-width: 1440px; margin: 0 auto; padding: 26px 32px 20px; }
.search-field { display: grid; grid-template-columns: 1fr 44px; min-width: 0; }
.search-field input { height: 44px; min-width: 0; border: 1px solid var(--tt-border-strong); border-right: 0; border-radius: 12px 0 0 12px; background: var(--tt-surface); padding: 0 14px; }
.search-field button { width: 44px; height: 44px; border: 1px solid var(--tt-trust); border-radius: 0 12px 12px 0; background: var(--tt-trust); color: white; font-size: 18px; }
.handoff-strip { grid-column: 1 / -1; border-left: 3px solid var(--tt-trust); background: var(--tt-trust-wash); padding: 10px 13px; color: var(--tt-trust-deep); font-weight: 750; }

.home-layout { display: grid; min-height: calc(100vh - 174px); grid-template-columns: 380px minmax(480px, 1fr) 300px; border-top: 1px solid var(--tt-border); background: var(--tt-canvas); }
.ladder-panel, .shelves-panel, .trust-rail { min-width: 0; padding: 24px; }
.ladder-panel { border-right: 1px solid var(--tt-border); background: var(--tt-surface); }
.shelves-panel { padding-inline: 28px; }
.trust-rail { border-left: 1px solid var(--tt-border); background: #fbfcfe; }
.section-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.live-chip, .autosave-state { flex: 0 0 auto; border: 1px solid rgb(18 131 91 / 24%); border-radius: 999px; background: #e8f7f0; color: #096443; padding: 5px 8px; font-size: 9px; font-weight: 850; }
.help-ladder { display: grid; gap: 0; margin-top: 20px; overflow: hidden; border: 1px solid var(--tt-border-strong); border-radius: var(--tt-radius-hero); background: var(--tt-surface); box-shadow: var(--tt-e3); }
.ladder-rung { position: relative; display: grid; min-height: 58px; align-items: center; gap: 10px; grid-template-columns: 36px minmax(0, 1fr) auto 18px; border: 0; border-bottom: 1px solid var(--tt-border); background: var(--tt-surface); padding: 9px 11px; text-align: left; animation: rung-in 300ms ease both; }
.ladder-rung:last-child { border-bottom: 0; }
.ladder-rung:hover { background: var(--tt-soft); }
.ladder-rung.is-suggested { background: var(--tt-trust-wash); box-shadow: inset 3px 0 0 var(--tt-trust); }
.ladder-rung.is-suggested .rung-label { font-weight: 850; }
.rung-label { min-width: 0; font-size: 12px; font-weight: 700; line-height: 1.35; overflow-wrap: anywhere; }
.rung-price { color: var(--tt-muted); font-size: 10px; font-weight: 750; white-space: nowrap; }
.rung-arrow { color: var(--tt-faint); font-size: 16px; }
.ladder-footer { margin: 13px 2px 0; color: var(--tt-muted); font-size: 11px; line-height: 1.45; }
.boutique-count { display: grid; min-width: 34px; height: 34px; place-items: center; border: 1px solid var(--tt-border-strong); border-radius: 8px; background: var(--tt-surface); color: var(--tt-trust-deep); font-weight: 850; }
.boutique-copy { margin: 10px 0 17px; color: var(--tt-muted); font-size: 11px; font-weight: 650; line-height: 1.5; }
.teacher-shelves { display: grid; gap: 24px; }
.teacher-shelf { min-width: 0; }
.teacher-shelf > header { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.teacher-shelf > header span { color: var(--tt-muted); font-size: 10px; }
.teacher-grid { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 12px; }
.teacher-grid tt-teacher-card { cursor: pointer; }
.teacher-grid .tt-object--rail { width: 100%; height: 100%; min-height: 276px; transition: transform var(--tt-settle), box-shadow var(--tt-settle); }
.teacher-grid tt-teacher-card:hover .tt-object { transform: translateY(-2px); box-shadow: var(--tt-e3); }
.empty-shelf { display: grid; min-height: 110px; place-items: center; border: 1px dashed var(--tt-border-strong); border-radius: 12px; color: var(--tt-muted); text-align: center; }
.supply-card { display: grid; align-items: center; gap: 14px; grid-template-columns: 44px minmax(0, 1fr) auto; border-block: 1px solid var(--tt-border); margin-top: 18px; padding-block: 17px; }
.supply-card p { margin: 4px 0 0; color: var(--tt-muted); line-height: 1.45; }
.supply-stamp { display: grid; width: 42px; height: 42px; place-items: center; border: 2px solid var(--tt-warn); border-radius: 50%; color: #744b09; font-size: 18px; font-weight: 900; }

.trust-marks { display: grid; margin-top: 18px; }
.trust-mark { display: grid; min-height: 68px; align-items: center; gap: 12px; grid-template-columns: 38px minmax(0, 1fr); border-bottom: 1px solid var(--tt-border); padding: 11px 0; color: var(--tt-ink); font-size: 11px; font-weight: 700; line-height: 1.4; }
.continue-block { margin-top: 28px; }
.continue-block > header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.continue-block > header span { color: var(--tt-muted); font-size: 10px; }
.continue-rail { display: grid; gap: 8px; }
.continue-item { display: grid; gap: 3px; border: 1px solid var(--tt-border); border-radius: 8px; background: var(--tt-surface); padding: 10px; text-align: left; }
.continue-item b { font-size: 11px; }
.continue-item span { color: var(--tt-muted); font-size: 10px; }
.continue-empty { color: var(--tt-muted); font-size: 11px; line-height: 1.5; }
.utility-list { display: grid; margin-top: 22px; border-top: 1px solid var(--tt-border); }
.utility-list button { display: flex; justify-content: space-between; border: 0; border-bottom: 1px solid var(--tt-border); background: transparent; padding: 12px 0; color: var(--tt-muted); font-size: 11px; text-align: left; }

.screen-heading { display: grid; align-items: center; gap: 14px; grid-template-columns: 40px minmax(0, 1fr) auto; max-width: 1180px; margin: 0 auto; padding: 24px 28px 18px; }
.need-screen, .match-screen { background: var(--tt-canvas); }
.need-layout { display: grid; max-width: 1180px; margin: 0 auto; grid-template-columns: minmax(480px, 1fr) 360px; gap: 24px; padding: 0 28px 48px; }
.need-form { min-width: 0; border: 1px solid var(--tt-border); border-radius: 12px; background: var(--tt-surface); box-shadow: var(--tt-e2); padding: 20px; }
.progress-dots { display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--tt-border); padding-bottom: 15px; }
.progress-dots button { width: 10px; height: 10px; border: 0; border-radius: 50%; background: var(--tt-border-strong); padding: 0; }
.progress-dots button.is-active { background: var(--tt-trust); box-shadow: 0 0 0 4px var(--tt-trust-wash); }
.progress-dots span { margin-left: 7px; color: var(--tt-muted); font-size: 10px; font-weight: 700; }
.form-step { display: none; min-width: 0; margin: 0; border: 0; padding: 22px 0 2px; }
.form-step.is-active { display: block; animation: step-in 260ms ease both; }
.form-step legend { padding: 0; font-size: 19px; font-weight: 850; }
.step-copy { margin: 5px 0 18px; color: var(--tt-muted); line-height: 1.5; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.field-span { grid-column: 1 / -1; }
label { display: grid; gap: 6px; color: var(--tt-muted); font-size: 11px; font-weight: 750; }
input, select, textarea { width: 100%; min-width: 0; border: 1px solid var(--tt-border-strong); border-radius: 8px; background: var(--tt-surface); padding: 10px 11px; }
input, select { min-height: 42px; }
textarea { resize: vertical; line-height: 1.5; }
.capture-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.capture-button { display: flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px; border: 1px solid var(--tt-border-strong); border-radius: 8px; background: var(--tt-soft); font-weight: 750; }
.capture-button.is-recording { border-color: var(--tt-warm); background: var(--tt-warm-wash); color: #7b421f; }
.capture-mark { color: var(--tt-warm); font-size: 20px; }
.file-button input { display: none; }
.attachment-strip { display: flex; overflow-x: auto; gap: 8px; margin-top: 10px; }
.attachment-thumb { position: relative; width: 62px; height: 62px; flex: 0 0 62px; overflow: hidden; border: 1px solid var(--tt-border-strong); border-radius: 8px; background: var(--tt-soft); }
.attachment-thumb img { width: 100%; height: 100%; object-fit: cover; }
.control-group { display: grid; gap: 7px; margin-bottom: 15px; }
.control-group > span { color: var(--tt-muted); font-size: 11px; font-weight: 750; }
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--tt-border-strong); border-radius: 8px; padding: 3px; }
.segmented button { min-height: 38px; border: 0; border-radius: 6px; background: transparent; color: var(--tt-muted); font-size: 11px; font-weight: 750; }
.segmented button.is-active { background: var(--tt-trust-wash); color: var(--tt-trust-deep); }
.mode-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 15px; }
.mode-grid button { display: grid; gap: 5px; min-height: 80px; border: 1px solid var(--tt-border-strong); border-radius: 8px; background: var(--tt-surface); padding: 12px; text-align: left; }
.mode-grid button.is-active { border-color: var(--tt-trust); background: var(--tt-trust-wash); box-shadow: inset 3px 0 0 var(--tt-trust); }
.mode-grid span { color: var(--tt-muted); font-size: 10px; line-height: 1.4; }
.consent-preview { margin-top: 13px; border-left: 3px solid var(--tt-trust); background: var(--tt-trust-wash); padding: 10px; color: var(--tt-trust-deep); font-size: 11px; font-weight: 700; line-height: 1.45; }
.budget-control { grid-template-columns: 1fr auto; align-items: baseline; }
.budget-control output { color: var(--tt-ink); font-size: 20px; font-weight: 850; font-variant-numeric: tabular-nums; }
.budget-control input { grid-column: 1 / -1; border: 0; padding: 9px 0; accent-color: var(--tt-trust); }
.market-band { position: relative; height: 9px; margin-top: 20px; border-radius: 999px; background: var(--tt-border); }
.market-band span { position: absolute; inset: 0; border-radius: inherit; background: var(--tt-trust-wash); }
.market-band i { position: absolute; top: -5px; left: 50%; width: 3px; height: 19px; border-radius: 2px; background: var(--tt-warm); }
.market-band-labels { display: flex; justify-content: space-between; margin-top: 6px; color: var(--tt-muted); font-size: 9px; }
.check-control { display: flex; grid-template-columns: 18px 1fr; align-items: center; margin-top: 18px; }
.check-control input { width: 18px; min-height: 18px; accent-color: var(--tt-trust); }
.intelligence-strip { display: grid; gap: 3px; margin-top: 20px; border-left: 4px solid var(--tt-trust); background: var(--tt-trust-wash); padding: 12px 13px; color: var(--tt-trust-deep); }
.intelligence-strip strong { font-size: 11px; }
.intelligence-strip span { font-size: 10px; line-height: 1.4; }
.form-actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; }
.primary-button, .soft-button, .text-button { min-height: 42px; border-radius: 8px; padding: 9px 14px; font-weight: 800; }
.primary-button { border: 1px solid #c47c08; background: var(--tt-action); color: #332000; }
.soft-button { border: 1px solid var(--tt-border-strong); background: var(--tt-surface); color: var(--tt-ink); }
.text-button { border: 0; background: transparent; color: var(--tt-trust-deep); text-decoration: underline; }
.forming-brief { position: sticky; top: 88px; align-self: start; min-width: 0; }
.forming-brief > header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.ticket-sequence { display: grid; width: 34px; height: 28px; place-items: center; border: 1px solid var(--tt-trust); border-radius: 6px; color: var(--tt-trust-deep); font-size: 10px; font-weight: 850; }
.forming-brief tt-need-brief .tt-object { min-height: 250px; box-shadow: var(--tt-e3); }
.evidence-line { margin-top: 9px; color: var(--tt-muted); font-size: 10px; line-height: 1.45; }

.match-layout { display: grid; max-width: 1320px; margin: 0 auto; grid-template-columns: 278px minmax(480px, 1fr) 210px; gap: 20px; padding: 0 28px 48px; }
.pinned-brief { position: sticky; top: 88px; align-self: start; }
.pinned-brief .tt-object { box-shadow: var(--tt-e2); }
.match-desk { min-width: 0; border: 1px solid var(--tt-border); border-radius: 12px; background: var(--tt-surface); box-shadow: var(--tt-e2); padding: 20px; }
.match-sheet-header { display: flex; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--tt-border); padding-bottom: 16px; }
.match-sheet-header p:last-child { margin: 5px 0 0; color: var(--tt-muted); font-size: 11px; line-height: 1.45; }
.loading-desk { display: grid; min-height: 280px; place-content: center; justify-items: center; grid-template-columns: repeat(3, 14px); gap: 8px; color: var(--tt-muted); }
.loading-desk i { width: 12px; height: 12px; border-radius: 50%; background: var(--tt-trust); animation: loading 900ms ease infinite alternate; }
.loading-desk i:nth-child(2) { animation-delay: 130ms; }.loading-desk i:nth-child(3) { animation-delay: 260ms; }
.loading-desk span { grid-column: 1 / -1; margin-top: 8px; font-size: 11px; }
.match-cards { display: grid; gap: 14px; padding-top: 16px; }
.match-card-row { position: relative; display: grid; min-width: 0; gap: 13px; grid-template-columns: 28px minmax(0, 1fr); animation: card-deal 420ms ease both; }
.rank-stamp { display: grid; width: 28px; height: 28px; place-items: center; border: 1px solid var(--tt-trust); border-radius: 50%; color: var(--tt-trust-deep); font-size: 11px; font-weight: 850; }
.match-card-main { min-width: 0; border-bottom: 1px solid var(--tt-border); padding-bottom: 14px; }
.match-card-main tt-teacher-card .tt-object--rail { width: 100%; min-height: 260px; }
.match-card-controls { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 8px; }
.compare-check { display: flex; align-items: center; gap: 7px; color: var(--tt-muted); font-size: 10px; font-weight: 700; }
.compare-check input { width: 17px; min-height: 17px; accent-color: var(--tt-trust); }
.fit-detail-button { border: 0; background: transparent; color: var(--tt-trust-deep); font-size: 10px; font-weight: 750; }
.fit-details { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.fit-details span, .risk-detail { border-radius: 6px; padding: 5px 7px; font-size: 9px; font-weight: 700; }
.fit-details span { background: var(--tt-trust-wash); color: var(--tt-trust-deep); }
.fit-details span::before { margin-right: 4px; content: "\2713"; }
.risk-detail { display: inline-block; margin-top: 6px; background: #fff6df; color: #724a08; }
.compare-dock { position: sticky; top: 88px; display: grid; align-self: start; gap: 12px; border: 1px solid var(--tt-border-strong); border-radius: 10px; background: var(--tt-surface); box-shadow: var(--tt-e2); padding: 14px; }
.compare-dock span { color: var(--tt-muted); font-size: 9px; font-weight: 850; }
.compare-dock strong { display: block; margin-top: 4px; font-size: 11px; }
.no-supply-state { display: grid; min-height: 380px; align-content: center; justify-items: start; border-bottom: 1px solid var(--tt-border); padding: 32px 8px; }
.no-supply-mark { border: 2px solid var(--tt-warn); border-radius: 6px; color: #704809; padding: 6px 8px; font-size: 10px; font-weight: 900; transform: rotate(-2deg); }
.no-supply-state h3 { margin-top: 18px; font-size: 22px; }
.no-supply-state > p { max-width: 560px; margin: 8px 0 13px; color: var(--tt-muted); font-size: 14px; line-height: 1.5; }
.evidence-box { width: 100%; border-left: 3px solid var(--tt-warn); background: #fff9eb; padding: 10px 12px; color: #674610; font-size: 10px; line-height: 1.5; }
.escape-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.match-escape { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 18px; background: var(--tt-soft); padding: 12px; color: var(--tt-muted); font-size: 11px; }
.match-escape button { border: 0; background: transparent; color: var(--tt-trust-deep); font-weight: 800; }

.compare-dialog { width: min(980px, calc(100vw - 28px)); max-height: calc(100vh - 28px); border: 1px solid var(--tt-border-strong); border-radius: 12px; padding: 0; box-shadow: 0 24px 70px rgb(23 33 47 / 22%); }
.compare-dialog::backdrop { background: rgb(23 33 47 / 42%); backdrop-filter: blur(3px); }
.dialog-shell { display: grid; max-height: calc(100vh - 30px); grid-template-rows: auto minmax(0, 1fr) auto; }
.dialog-shell > header, .dialog-shell > footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px; }
.dialog-shell > header { border-bottom: 1px solid var(--tt-border); }.dialog-shell > footer { border-top: 1px solid var(--tt-border); }
.compare-table-wrap { overflow: auto; padding: 4px 16px 16px; }
.compare-table-wrap table { width: 100%; border-collapse: collapse; font-size: 11px; }
.compare-table-wrap th, .compare-table-wrap td { min-width: 150px; border-bottom: 1px solid var(--tt-border); padding: 11px 9px; text-align: left; vertical-align: top; line-height: 1.45; }
.compare-table-wrap th:first-child, .compare-table-wrap td:first-child { position: sticky; left: 0; min-width: 120px; background: var(--tt-surface); color: var(--tt-muted); font-weight: 800; }
.toast { position: fixed; right: 18px; bottom: 18px; z-index: 50; max-width: min(390px, calc(100vw - 36px)); border-radius: 8px; background: var(--tt-ink); color: white; padding: 11px 13px; opacity: 0; transform: translateY(8px); transition: opacity 160ms ease, transform 160ms ease; pointer-events: none; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.toast.is-error { background: var(--tt-danger); }
.mobile-nav { display: none; }

@keyframes underline-draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes rung-in { from { opacity: 0; transform: translateY(-5px); } to { opacity: 1; transform: none; } }
@keyframes step-in { from { opacity: 0; transform: translateX(10px); } to { opacity: 1; transform: none; } }
@keyframes card-deal { from { opacity: 0; transform: translateY(-10px) rotate(-.7deg); } to { opacity: 1; transform: none; } }
@keyframes loading { to { opacity: .25; transform: translateY(4px); } }

@media (max-width: 1080px) {
  .home-layout { grid-template-columns: 340px minmax(420px, 1fr); }
  .trust-rail { grid-column: 1 / -1; display: grid; align-items: start; grid-template-columns: 220px 1fr 260px; gap: 22px; border-top: 1px solid var(--tt-border); border-left: 0; }
  .trust-marks { grid-template-columns: repeat(3, 1fr); margin-top: 0; }.trust-mark { border-bottom: 0; }
  .continue-block { margin-top: 0; }.utility-list { margin-top: 0; }
  .match-layout { grid-template-columns: 240px minmax(440px, 1fr); }.compare-dock { position: fixed; inset: auto 20px 20px auto; z-index: 12; width: 210px; }
}

@media (max-width: 760px) {
  .app-shell { padding: 56px 0 64px; }.app-header { height: 56px; grid-template-columns: 1fr auto; padding: 0 15px; }.desktop-nav { display: none; }.connection-banner { top: 56px; }
  .mobile-nav { position: fixed; inset: auto 0 0; z-index: 20; display: grid; height: 60px; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--tt-border); background: rgb(255 255 255 / 97%); box-shadow: 0 -4px 16px rgb(23 33 47 / 8%); }
  .mobile-nav button { display: grid; place-content: center; gap: 2px; border: 0; border-top: 2px solid transparent; background: transparent; color: var(--tt-muted); }.mobile-nav button.is-active { border-color: var(--tt-trust); color: var(--tt-trust-deep); }.mobile-nav span { font-weight: 850; }.mobile-nav small { font-size: 9px; }
  .greeting-strip { grid-template-columns: 1fr; gap: 13px; padding: 19px 16px 16px; }.greeting-strip h1 { font-size: 20px; }
  .home-layout { display: block; min-height: 0; border-top: 0; }.ladder-panel, .shelves-panel, .trust-rail { padding: 18px 16px; border: 0; border-top: 1px solid var(--tt-border); }
  .ladder-panel { background: var(--tt-surface); }.help-ladder { margin-top: 14px; }.ladder-rung { min-height: 54px; grid-template-columns: 34px minmax(0, 1fr) auto 14px; padding-inline: 9px; }.rung-price { font-size: 9px; }
  .teacher-grid { display: flex; width: calc(100vw - 16px); overflow-x: auto; scroll-snap-type: x mandatory; padding: 2px 16px 8px 0; }.teacher-grid tt-teacher-card { width: 236px; flex: 0 0 236px; scroll-snap-align: start; }.teacher-grid .tt-object--rail { width: 236px; }
  .supply-card { grid-template-columns: 42px 1fr; }.supply-card button { grid-column: 1 / -1; }
  .trust-rail { display: block; }.trust-marks { display: grid; grid-template-columns: 1fr; margin-top: 13px; }.trust-mark { border-bottom: 1px solid var(--tt-border); }.continue-block, .utility-list { margin-top: 20px; }
  .screen-heading { grid-template-columns: 40px minmax(0, 1fr); padding: 18px 16px 14px; }.screen-heading h1 { font-size: 19px; }.screen-heading > :last-child { grid-column: 2; justify-self: start; }.autosave-state { grid-column: 2; }
  .need-layout { display: flex; flex-direction: column-reverse; gap: 14px; padding: 0 16px 24px; }.need-form { padding: 16px; }.forming-brief { position: static; }.forming-brief tt-need-brief .tt-object { min-height: 0; }.field-grid, .capture-row, .mode-grid { grid-template-columns: 1fr; }.field-span { grid-column: auto; }.form-actions { position: sticky; bottom: 68px; z-index: 8; margin-inline: -16px; margin-bottom: -16px; border-top: 1px solid var(--tt-border); background: rgb(255 255 255 / 96%); padding: 12px 16px; }
  .match-heading { grid-template-columns: 40px 1fr; }.match-layout { display: block; padding: 0 16px 110px; }.pinned-brief { position: static; margin-bottom: 12px; }.pinned-brief .tt-object { min-height: 0; }.match-desk { padding: 15px; }.compare-dock { inset: auto 12px 70px; width: auto; grid-template-columns: 1fr auto; align-items: center; }.compare-dock .primary-button { min-height: 38px; }.match-card-row { grid-template-columns: 24px minmax(0, 1fr); gap: 8px; }.rank-stamp { width: 24px; height: 24px; }.escape-grid { display: grid; width: 100%; grid-template-columns: 1fr; }.match-escape { align-items: flex-start; flex-direction: column; }
  .dialog-shell > footer { align-items: stretch; flex-direction: column; }.dialog-shell > footer button { width: 100%; }
  .toast { bottom: 78px; }
}

@media print {
  body * { visibility: hidden; }.compare-dialog, .compare-dialog * { visibility: visible; }.compare-dialog { position: absolute; inset: 0; width: 100%; max-height: none; border: 0; }.dialog-shell > header button, .dialog-shell > footer { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-rule, .ladder-rung, .form-step.is-active, .match-card-row, .loading-desk i { animation: none; }
}