/* Applicant app. Matches the QRS main site: navy header, Playfair Display for titles and controls,
   Frutiger Light for text, white pages, navy accent, thin grey rules, square corners. Fonts are self-hosted. */
@font-face { font-family: "QRS Playfair"; src: url("/fonts/PlayfairDisplay-latin.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: "QRS Frutiger"; src: url("/fonts/Frutiger45Light.otf") format("opentype"); font-weight: 300; font-style: normal; font-display: swap; }

:root {
  --navy-deep: #11182c;
  --navy: #183b63;
  --navy-soft: #edf2f8;
  --ink: #333333;
  --head: #11182c;
  --muted: #6b7280;
  --line: #d8d8d8;
  --line-soft: #e5e7eb;
  --paper: #ffffff;
  --wash: #f9fafb;
  --warn: #b45309;
  --ok: #1f7a3f;
  --serif: "QRS Playfair", "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "QRS Frutiger", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 300 1.0625rem/1.65 var(--sans); font-synthesis: none; font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
a { color: var(--navy); }
strong { font-weight: 300; color: var(--head); border-bottom: 1px solid var(--line); }

/* header */
header.site {
  position: sticky; top: 0; z-index: 10; background: var(--navy-deep); color: #fff;
  border-bottom: 1px solid #1f2937;
}
header.site .bar { max-width: 1180px; margin: 0 auto; padding: 8px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1 1 auto; }
.brand > div { min-width: 0; }
.brand .name, .brand .sub { overflow: hidden; text-overflow: ellipsis; }
.timer { flex: none; }
.brand img { width: 40px; height: 40px; object-fit: contain; flex: none; }
.brand .name { font: 400 1.15rem/1.2 var(--serif); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand .sub { display: block; font: 300 .72rem/1.2 var(--sans); color: #aab3c5; letter-spacing: .06em; text-transform: uppercase; }
.timer {
  font: 300 1.3rem/1 var(--sans); font-variant-numeric: tabular-nums; padding: 7px 14px; border: 1px solid #3b4660; color: #fff; letter-spacing: .04em; min-width: 5.2rem; text-align: center;
}
.timer.low { color: #fbbf24; border-color: #fbbf24; }
.progress { height: 3px; background: #26304a; }
.progress > i { display: block; height: 100%; width: 100%; background: #6f9ad1; transition: width .3s linear; }
.progress.low > i { background: #fbbf24; }

main { max-width: 860px; margin: 0 auto; padding: 28px 20px 64px; }
main.wide { max-width: 1400px; }

/* typography */
h1 { font: 700 1.9rem/1.2 var(--serif); color: var(--head); margin: 0 0 .35em; }
h2 { font: 300 1.2rem/1.3 var(--sans); color: var(--navy); margin: 0 0 .6em; padding-left: 12px; border-left: 3px solid var(--navy); }
h3 { font: 300 1.1rem/1.3 var(--sans); color: var(--head); margin: 0 0 .5em; }
.lead { color: var(--muted); font-size: 1.05rem; margin: 0 0 1.2em; }
.muted { color: var(--muted); }
.small { font-size: .92rem; }
.error { color: var(--warn); }
.ok { color: var(--ok); }

/* panels */
.card { background: var(--paper); border: 1px solid var(--line); padding: 24px; margin: 0 0 18px; }
.card.flat { border: 0; border-top: 1px solid var(--line); padding: 22px 0; margin: 0; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 22px 0; }
label.field { display: block; margin: 12px 0; }
label.field span { display: block; font-size: .8rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
input[type=text], input[type=email] { width: 100%; padding: 11px 12px; font: 300 1.05rem var(--sans); color: var(--ink); background: var(--wash); border: 1px solid var(--line); border-radius: 0; }
input[readonly] { color: var(--head); }
input[type=checkbox] { width: 1.05rem; height: 1.05rem; accent-color: var(--navy); vertical-align: -2px; margin-right: 6px; }
.notice { background: var(--navy-soft); border: 1px solid #bcd0e6; border-left: 4px solid var(--navy); color: var(--head); padding: 14px 18px; margin: 18px 0; font-size: 1.05rem; line-height: 1.6; }
.consent { background: var(--wash); border: 1px solid var(--line-soft); border-left: 3px solid var(--navy); padding: 14px 16px; margin: 16px 0; }
.consent p { margin: 0; }

/* buttons */
button { font: inherit; cursor: pointer; border-radius: 0; }
button.primary { font: 600 1rem/1 var(--serif); letter-spacing: .04em; background: var(--navy); color: #fff; border: 1px solid var(--navy); padding: 13px 28px; transition: background .15s; }
button.primary:hover:not(:disabled) { background: var(--navy-deep); }
button.primary:disabled { opacity: .4; cursor: not-allowed; }
button.secondary { font: 600 1rem/1 var(--serif); letter-spacing: .04em; background: transparent; color: var(--navy); border: 1px solid var(--navy); padding: 12px 24px; transition: background .15s, color .15s; }
button.secondary:hover:not(:disabled) { background: var(--navy); color: #fff; }
button.secondary:disabled { opacity: .35; cursor: not-allowed; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-top: 22px; }

/* test list */
.tests { list-style: none; padding: 0; margin: 0; }
.tests li { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 16px 0; border-top: 1px solid var(--line-soft); }
.tests li:first-child { border-top: 0; padding-top: 4px; }
.tests .t-title { font: 400 1.1rem/1.3 var(--serif); color: var(--head); }
.badge { display: inline-block; font: 300 .78rem/1 var(--sans); letter-spacing: .06em; text-transform: uppercase; padding: 5px 9px; background: var(--wash); border: 1px solid var(--line); color: var(--muted); margin-right: 8px; }
.badge.done { background: #eaf6ee; border-color: #b7dcc3; color: var(--ok); }
.badge.live { background: var(--navy-soft); border-color: #bcd0e6; color: var(--navy); }
.steps { margin: 0 0 8px; padding-left: 1.2em; }
.steps li { margin: .35em 0; }

/* test screen */
.layout { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
.layout.with-nav { grid-template-columns: 11rem minmax(0, 1fr); }
.qnav { position: sticky; top: 86px; max-height: calc(100vh - 106px); overflow: auto; border: 1px solid var(--line); padding: 14px; background: var(--paper); }
.qnav .nav-now { font: 400 1rem/1.3 var(--serif); color: var(--head); margin: 0 0 2px; }
.qnav .nav-title { font: 300 .8rem/1.2 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }
.qnav .group { margin: 0 0 16px; }
.qnav .group:last-child { margin-bottom: 0; }
.qnav .g-title { font: 300 1rem/1.3 var(--sans); color: var(--navy); margin: 0 0 2px; letter-spacing: .02em; }
.qnav .g-sub { font-size: .8rem; color: var(--muted); margin: 0 0 8px; line-height: 1.35; }
.qnav .nums { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.qnav .nav-foot { border-top: 1px solid var(--line-soft); margin-top: 14px; padding-top: 12px; display: grid; gap: 10px; }
.qnav .nav-foot button.secondary { width: 100%; padding: 10px 8px; font-size: .9rem; }
.pal { font: 300 1rem/1 var(--sans); padding: 10px 0; border: 1px solid var(--line); background: var(--paper); color: var(--head); }
.pal:hover { border-color: var(--navy); }
.pal.answered { background: var(--navy-soft); border-color: #9db8d6; color: var(--navy); }
.pal.current { background: var(--navy); border-color: var(--navy); color: #fff; }
.palette { display: grid; grid-template-columns: repeat(auto-fill, minmax(2.6rem, 1fr)); gap: 6px; margin-top: 12px; }
.qhead { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: .88rem; letter-spacing: .06em; text-transform: uppercase; padding-bottom: 12px; margin-bottom: 18px; border-bottom: 1px solid var(--line-soft); }
/* passage test: large article on the left, question on the right */
.reader { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: start; }
.passage-pane { background: var(--wash); border: 1px solid var(--line-soft); border-left: 3px solid var(--navy); padding: 24px 28px; font-size: 1.12rem; line-height: 1.8; }
.passage-pane h3 { font: 400 1.25rem/1.3 var(--serif); margin: 0 0 .7em; }
.passage-pane p { margin: 0 0 .85em; }
.passage-pane p:last-child { margin-bottom: 0; }
.passage-pane.inline { font-size: 1rem; line-height: 1.7; padding: 14px 18px; margin: 12px 0; position: static; max-height: none; overflow: visible; }
.question-pane { border: 1px solid var(--line); padding: 26px; background: var(--paper); }
.question-pane .stem { margin-top: 0; }
@media (min-width: 1100px) {
  .reader:not(.single) { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
  .passage-pane { position: sticky; top: 86px; max-height: calc(100vh - 110px); overflow: auto; }
}
button.linkish { background: none; border: 0; padding: 0; color: var(--navy); font: 300 .95rem/1.4 var(--sans); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; text-align: left; }
button.linkish:hover { color: var(--navy-deep); }
.tests .linkish { display: block; margin-top: 4px; }
dialog.sample { max-width: 36rem; overflow-x: hidden; }
dialog.sample .stem { font-size: 1.1rem; }
.sample-feedback { margin-top: 12px; min-height: 1.5em; }
.sample-feedback p { margin: 0 0 .3em; }
.passage { background: var(--wash); border: 1px solid var(--line-soft); border-left: 3px solid var(--navy); padding: 16px 20px; margin: 0 0 20px; max-height: 42vh; overflow: auto; }
.passage p { margin: 0 0 .75em; }
.passage p:last-child { margin-bottom: 0; }
.figure { text-align: center; margin: 14px 0; }
.figure img { max-width: 100%; height: auto; background: #fff; border: 1px solid var(--line-soft); }
.figure .cap { font-size: .85rem; color: var(--muted); margin-top: 6px; }
.stem { font-size: 1.2rem; line-height: 1.55; color: var(--head); margin: 0 0 18px; white-space: pre-wrap; }
.options { display: grid; gap: 10px; }
.opt { text-align: left; width: 100%; padding: 14px 16px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); display: flex; gap: 14px; align-items: baseline; transition: border-color .12s, background .12s; }
.opt:hover { border-color: var(--navy); }
.opt .letter { font: 300 1.05rem/1 var(--sans); color: var(--navy); min-width: 1.3em; }
.opt[aria-checked=true] { background: var(--navy-soft); border-color: var(--navy); box-shadow: inset 3px 0 0 var(--navy); }
.savebar { min-height: 1.4em; font-size: .82rem; color: var(--muted); text-align: right; margin-top: 8px; }
.preview-banner { background: #fef3c7; color: #92400e; text-align: center; padding: 6px 12px; font-size: .88rem; border-bottom: 1px solid #fde68a; }

/* confirmation dialog */
dialog { border: 1px solid var(--line); padding: 26px; max-width: 28rem; width: calc(100% - 32px); color: var(--ink); background: var(--paper); box-shadow: 0 20px 50px rgba(17, 24, 44, .25); }
dialog::backdrop { background: rgba(17, 24, 44, .5); }
dialog h3 { margin-bottom: .4em; }

@media (max-width: 760px) {
  .layout.with-nav { grid-template-columns: 1fr; }
  .qnav { position: static; max-height: none; order: 2; }
  .qnav .nums { grid-template-columns: repeat(auto-fill, minmax(2.5rem, 1fr)); }
  .brand .sub { display: none; }
}
@media (max-width: 520px) {
  main { padding: 18px 14px 48px; }
  .card { padding: 18px 16px; }
  h1 { font-size: 1.5rem; }
  .brand .name { font-size: .9rem; }
  .brand img { width: 34px; height: 34px; }
  .timer { font-size: 1.1rem; padding: 6px 10px; min-width: 4.4rem; }
  .opt { padding: 12px 12px; }
}
@media (prefers-reduced-motion: reduce) { .progress > i { transition: none; } }