/* =========================================================
   IWU – AI Training  |  Indiana Wesleyan University
   Brand palette drawn from the IWU wordmark, seal and bobcat marks
   ========================================================= */
:root {
  --iwu-crimson: #a6192e;
  --iwu-crimson-dark: #7d1222;
  --iwu-cardinal: #cc1043;
  --iwu-gray: #626466;
  --iwu-gray-dark: #3b3c3e;
  --iwu-silver: #b7b8ba;
  --iwu-mist: #f4f4f5;
  --iwu-white: #ffffff;
  --ink: #1f2023;
  --muted: #5d5f63;
  --line: #dedfe1;
  --ok: #1f7a4a;
  --ok-bg: #e8f5ee;
  --bad: #b3261e;
  --bad-bg: #fdecea;
  --warn: #9a6200;
  --warn-bg: #fff4e0;
  --info: #1e5a8a;
  --info-bg: #e9f2fa;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 6px 20px rgba(0,0,0,.06);
  --font-head: "Oswald", "Arial Narrow", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --font-cert: "Cormorant Garamond", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--iwu-mist);
}
img { max-width: 100%; }
a { color: var(--iwu-crimson); }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 600; line-height: 1.2; letter-spacing: .01em; color: var(--iwu-gray-dark); }
h1 { font-size: 2.3rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.3rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
:focus-visible { outline: 3px solid var(--iwu-cardinal); outline-offset: 2px; }

/* ---------- Header / footer ---------- */
.site-header {
  background: var(--iwu-white);
  border-bottom: 4px solid var(--iwu-crimson);
  position: sticky; top: 0; z-index: 50;
}
.site-header .inner {
  max-width: 1200px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; min-width: 0; }
.brand img { height: 30px; width: auto; }
.brand .program {
  font-family: var(--font-head); color: var(--iwu-crimson); font-size: 1.05rem;
  text-transform: uppercase; letter-spacing: .08em; border-left: 2px solid var(--iwu-silver); padding-left: 14px; white-space: nowrap;
}
.header-actions { display: flex; gap: 10px; align-items: center; }
.site-footer {
  background: var(--iwu-gray-dark); color: #d9dadb; font-size: .9rem; margin-top: 60px;
}
.site-footer .inner { max-width: 1200px; margin: 0 auto; padding: 28px 20px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.site-footer img { height: 54px; }
.site-footer a { color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-head); font-size: 1rem; letter-spacing: .06em; text-transform: uppercase;
  padding: 11px 22px; border-radius: 8px; border: 2px solid var(--iwu-crimson);
  background: var(--iwu-crimson); color: #fff; cursor: pointer; text-decoration: none;
  transition: background .15s, transform .05s;
}
.btn:hover { background: var(--iwu-crimson-dark); border-color: var(--iwu-crimson-dark); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn.secondary { background: #fff; color: var(--iwu-crimson); }
.btn.secondary:hover { background: #fbeef0; }
.btn.ghost { background: transparent; border-color: var(--iwu-silver); color: var(--iwu-gray-dark); }
.btn.ghost:hover { background: #fff; }
.btn.small { padding: 6px 12px; font-size: .85rem; }

/* ---------- Landing ---------- */
.hero {
  background:
    linear-gradient(120deg, rgba(125,18,34,.97), rgba(166,25,46,.93) 55%, rgba(204,16,67,.9)),
    var(--iwu-crimson);
  color: #fff; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: max(24px, calc((100% - 1200px) / 2 - 40px)); top: 50%; transform: translateY(-50%);
  width: 400px; height: 400px; pointer-events: none;
  background: url("../img/iwu-seal-watermark.png") center/contain no-repeat; opacity: .2;
}
.hero .inner { max-width: 1200px; margin: 0 auto; padding: 64px 20px 72px; position: relative; z-index: 1; }
.hero .eyebrow { font-family: var(--font-head); letter-spacing: .18em; text-transform: uppercase; font-size: .95rem; opacity: .9; }
.hero h1 { color: #fff; font-size: 3.2rem; margin: 10px 0 14px; text-transform: uppercase; }
.hero p.lead { font-size: 1.2rem; max-width: 760px; opacity: .95; }

.choose { max-width: 1200px; margin: -40px auto 0; padding: 0 20px; position: relative; z-index: 2; }
.choose-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.path-card {
  background: #fff; border-radius: 16px; box-shadow: var(--shadow); overflow: hidden;
  display: flex; flex-direction: column; border-top: 6px solid var(--iwu-crimson);
}
.path-card.student { border-top-color: var(--iwu-gray); }
.path-card .body { padding: 28px 28px 8px; flex: 1; }
.path-card h2 { margin: 6px 0 8px; font-size: 2rem; text-transform: uppercase; }
.path-card .tag { font-family: var(--font-head); color: var(--iwu-crimson); letter-spacing: .14em; text-transform: uppercase; font-size: .85rem; }
.path-card ul { padding-left: 20px; margin: 12px 0; }
.path-card li { margin: 4px 0; }
.path-card .meta { display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: .92rem; margin-top: 10px; }
.path-card .foot { padding: 20px 28px 28px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.path-card .progress-note { font-size: .9rem; color: var(--muted); }

.section { max-width: 1200px; margin: 56px auto 0; padding: 0 20px; }
.section h2 { text-transform: uppercase; }
.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-top: 18px; }
.pillar { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); border-left: 5px solid var(--iwu-crimson); }
.pillar h3 { margin: 0 0 6px; font-size: 1.1rem; text-transform: uppercase; color: var(--iwu-crimson); }
.pillar p { margin: 0; color: var(--muted); font-size: .98rem; }
.notice { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; color: var(--muted); font-size: .95rem; }

/* ---------- Course layout ---------- */
.course-banner {
  background: linear-gradient(120deg, var(--iwu-crimson-dark), var(--iwu-crimson));
  color: #fff;
}
.course-banner.student { background: linear-gradient(120deg, var(--iwu-gray-dark), var(--iwu-gray)); }
.course-banner .inner { max-width: 1200px; margin: 0 auto; padding: 26px 20px; display: flex; align-items: center; gap: 22px; justify-content: space-between; flex-wrap: wrap; }
.course-banner h1 { color: #fff; margin: 0; font-size: 2rem; text-transform: uppercase; }
.course-banner .eyebrow { font-family: var(--font-head); letter-spacing: .16em; text-transform: uppercase; opacity: .85; font-size: .85rem; }
.overall { min-width: 240px; }
.overall .label { font-size: .9rem; opacity: .9; display: flex; justify-content: space-between; }
.bar { height: 10px; background: rgba(255,255,255,.25); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.bar > span { display: block; height: 100%; background: #fff; border-radius: 99px; transition: width .4s; }

.layout { max-width: 1200px; margin: 28px auto 0; padding: 0 20px; display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; }
.sidebar { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow: auto; }
.sidebar h2 { font-size: .95rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 6px 8px 10px; }
.nav-module { border-radius: 10px; margin-bottom: 4px; }
.nav-module > button {
  width: 100%; text-align: left; border: 0; background: transparent; cursor: pointer; padding: 10px 10px;
  display: flex; gap: 10px; align-items: flex-start; border-radius: 10px; font: inherit; color: var(--ink);
}
.nav-module > button:hover { background: var(--iwu-mist); }
.nav-module.active > button { background: #fbeef0; }
.nav-num {
  flex: 0 0 28px; height: 28px; border-radius: 50%; background: var(--iwu-mist); color: var(--iwu-gray-dark);
  display: grid; place-items: center; font-family: var(--font-head); font-size: .95rem; border: 2px solid var(--iwu-silver);
}
.nav-module.done .nav-num { background: var(--iwu-crimson); border-color: var(--iwu-crimson); color: #fff; }
.nav-title { font-weight: 600; line-height: 1.3; font-size: .98rem; }
.nav-sub { font-size: .82rem; color: var(--muted); }
.nav-lessons { list-style: none; padding: 0 0 6px 48px; margin: 0; display: none; }
.nav-module.active .nav-lessons { display: block; }
.nav-lessons button { border: 0; background: none; font: inherit; font-size: .9rem; color: var(--muted); cursor: pointer; padding: 3px 0; text-align: left; display: flex; gap: 6px; }
.nav-lessons button.current { color: var(--iwu-crimson); font-weight: 700; }
.nav-lessons .tick { color: var(--ok); width: 14px; flex: 0 0 14px; }
.nav-exam { margin-top: 10px; border-top: 1px solid var(--line); padding-top: 10px; }
.nav-exam button { width: 100%; }

.content { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 34px 40px 30px; min-width: 0; }
.crumb { font-family: var(--font-head); color: var(--iwu-crimson); letter-spacing: .12em; text-transform: uppercase; font-size: .85rem; }
.content > h2 { margin-top: 6px; font-size: 2rem; }
.lesson-steps { display: flex; gap: 6px; margin: 4px 0 20px; }
.lesson-steps span { flex: 1; height: 6px; border-radius: 6px; background: var(--line); }
.lesson-steps span.on { background: var(--iwu-crimson); }
.lesson-steps span.seen { background: #d98b97; }
.pager { display: flex; justify-content: space-between; gap: 12px; margin-top: 36px; border-top: 1px solid var(--line); padding-top: 20px; flex-wrap: wrap; }

.objectives { background: var(--iwu-mist); border-radius: var(--radius); padding: 16px 22px; margin: 16px 0; }
.objectives h4 { margin: 0 0 6px; text-transform: uppercase; letter-spacing: .08em; font-size: .95rem; color: var(--iwu-crimson); }
.objectives ul { margin: 0; padding-left: 20px; }

/* ---------- Content blocks ---------- */
.block { margin: 22px 0; }
.block p { margin: .6em 0; }
.callout { border-left: 5px solid var(--iwu-crimson); background: #fbeef0; padding: 14px 18px; border-radius: 0 10px 10px 0; }
.callout.info { border-color: var(--info); background: var(--info-bg); }
.callout.warn { border-color: var(--warn); background: var(--warn-bg); }
.callout.ok { border-color: var(--ok); background: var(--ok-bg); }
.callout .ct { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .08em; font-size: .9rem; margin-bottom: 4px; color: var(--iwu-gray-dark); }
.quote { font-size: 1.25rem; font-family: var(--font-cert); font-style: italic; color: var(--iwu-gray-dark); border-left: 3px solid var(--iwu-silver); padding-left: 18px; }

table.tbl { width: 100%; border-collapse: collapse; font-size: .96rem; }
.tbl-wrap { overflow-x: auto; border-radius: 10px; border: 1px solid var(--line); }
table.tbl th { background: var(--iwu-gray-dark); color: #fff; text-align: left; padding: 10px 12px; font-family: var(--font-head); font-weight: 500; letter-spacing: .04em; }
table.tbl td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: top; }
table.tbl tr:nth-child(even) td { background: #fafafa; }

.level-chip { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #fff; font-family: var(--font-head); font-size: 1rem; margin-right: 6px; }
.lv1 { background: #3b3c3e; } .lv2 { background: #626466; } .lv3 { background: #1e5a8a; } .lv4 { background: #a6192e; } .lv5 { background: #cc1043; }

.act-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.act-badge { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .1em; font-size: .75rem; background: var(--iwu-crimson); color: #fff; padding: 3px 9px; border-radius: 99px; }
.act-head h4 { margin: 0; font-size: 1.15rem; }
.activity { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; background: #fff; }
.activity .instructions { color: var(--muted); margin: 0 0 12px; }

/* flip cards */
.flip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.flip { perspective: 900px; height: 190px; cursor: pointer; border: 0; background: none; padding: 0; font: inherit; text-align: left; }
.flip-inner { position: relative; width: 100%; height: 100%; transition: transform .5s; transform-style: preserve-3d; }
.flip.flipped .flip-inner { transform: rotateY(180deg); }
.flip-face { position: absolute; inset: 0; backface-visibility: hidden; border-radius: 12px; padding: 16px; display: flex; flex-direction: column; justify-content: center; }
.flip-front { background: linear-gradient(135deg, var(--iwu-crimson), var(--iwu-cardinal)); color: #fff; font-family: var(--font-head); font-size: 1.25rem; text-align: center; align-items: center; }
.flip-front small { font-family: var(--font-body); font-size: .8rem; opacity: .85; margin-top: 8px; }
.flip-back { background: #fff; border: 2px solid var(--iwu-crimson); transform: rotateY(180deg); font-size: .93rem; overflow: auto; }

/* choice / scenario */
.choices { display: grid; gap: 10px; }
.choice {
  text-align: left; font: inherit; border: 2px solid var(--line); border-radius: 10px; background: #fff; padding: 11px 14px; cursor: pointer;
  display: flex; gap: 10px; align-items: flex-start; transition: border-color .15s, background .15s;
}
.choice:hover:not([disabled]) { border-color: var(--iwu-silver); background: #fcfcfc; }
.choice .key { flex: 0 0 26px; height: 26px; border-radius: 50%; background: var(--iwu-mist); display: grid; place-items: center; font-weight: 700; font-size: .85rem; color: var(--iwu-gray-dark); }
.choice.selected { border-color: var(--iwu-crimson); background: #fbeef0; }
.choice.correct { border-color: var(--ok); background: var(--ok-bg); }
.choice.incorrect { border-color: var(--bad); background: var(--bad-bg); }
.choice[disabled] { cursor: default; }
.feedback { margin-top: 12px; padding: 12px 14px; border-radius: 10px; display: none; }
.feedback.show { display: block; }
.feedback.good { background: var(--ok-bg); border-left: 4px solid var(--ok); }
.feedback.bad { background: var(--bad-bg); border-left: 4px solid var(--bad); }
.feedback.neutral { background: var(--info-bg); border-left: 4px solid var(--info); }

/* classify (level sorter / category sorter) */
.classify-item { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 10px; }
.classify-item .stmt { font-weight: 600; margin-bottom: 8px; }
.classify-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.classify-opts button { font: inherit; font-size: .9rem; border: 2px solid var(--line); background: #fff; border-radius: 99px; padding: 5px 14px; cursor: pointer; }
.classify-opts button:hover:not([disabled]) { border-color: var(--iwu-silver); }
.classify-opts button.correct { border-color: var(--ok); background: var(--ok-bg); font-weight: 700; }
.classify-opts button.incorrect { border-color: var(--bad); background: var(--bad-bg); text-decoration: line-through; }
.classify-item .why { display: none; font-size: .93rem; color: var(--muted); margin-top: 8px; }
.classify-item.answered .why { display: block; }
.score-line { font-weight: 700; margin-top: 8px; color: var(--iwu-gray-dark); }

/* spot the issue */
.spot-doc { background: #fcfcfc; border: 1px dashed var(--iwu-silver); border-radius: 10px; padding: 14px 16px; }
.spot-doc .doc-label { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .1em; font-size: .8rem; color: var(--muted); margin-bottom: 6px; }
.spot {
  display: inline; font: inherit; text-align: left; border: 0; background: none; padding: 1px 2px; cursor: pointer; border-radius: 4px;
  border-bottom: 1px dotted var(--iwu-silver); line-height: 1.8; color: inherit;
}
.spot:hover { background: #fff3c4; }
.spot.flagged { background: #ffe08a; }
.spot.hit { background: var(--ok-bg); outline: 2px solid var(--ok); }
.spot.miss { background: var(--bad-bg); outline: 2px solid var(--bad); }
.spot.false-flag { background: var(--warn-bg); outline: 2px dashed var(--warn); }
.spot-notes { margin-top: 10px; display: none; }
.spot-notes.show { display: block; }
.spot-notes li { margin: 4px 0; }

/* matching */
.match-row { display: grid; grid-template-columns: 1fr 260px 28px; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.match-row select { font: inherit; padding: 7px 8px; border-radius: 8px; border: 2px solid var(--line); background: #fff; width: 100%; }
.match-row.ok select { border-color: var(--ok); background: var(--ok-bg); }
.match-row.no select { border-color: var(--bad); background: var(--bad-bg); }
.match-row .mark { font-weight: 700; font-size: 1.1rem; }

/* accordion */
.accordion details { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 8px; background: #fff; }
.accordion summary { cursor: pointer; padding: 12px 16px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--iwu-crimson); }
.accordion details[open] summary::after { content: "–"; }
.accordion details[open] summary { border-bottom: 1px solid var(--line); }
.accordion .acc-body { padding: 10px 16px 14px; }

/* example: prompt/response compare */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.compare .col { border-radius: 10px; padding: 14px 16px; border: 1px solid var(--line); }
.compare .col.bad { border-top: 5px solid var(--bad); }
.compare .col.good { border-top: 5px solid var(--ok); }
.compare .col h5 { margin: 0 0 6px; font-family: var(--font-head); text-transform: uppercase; letter-spacing: .08em; font-size: .9rem; }
.chat { background: var(--iwu-mist); border-radius: 10px; padding: 12px 14px; font-size: .95rem; }
.chat .who { font-family: var(--font-head); text-transform: uppercase; font-size: .75rem; letter-spacing: .1em; color: var(--muted); }
.chat .msg { margin: 2px 0 10px; white-space: pre-line; }
.chat .msg.ai { background: #fff; border-radius: 8px; padding: 8px 10px; border: 1px solid var(--line); }
.example-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.example-card .ex-head { background: var(--iwu-gray-dark); color: #fff; padding: 10px 16px; font-family: var(--font-head); letter-spacing: .06em; text-transform: uppercase; font-size: .95rem; }
.example-card .ex-body { padding: 14px 16px; }

/* checklist */
.check-row { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; border: 1px solid var(--line); border-left: 5px solid var(--iwu-silver); border-radius: 10px; padding: 10px 14px; margin-bottom: 8px; }
.check-row .cr-title { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .06em; color: var(--iwu-crimson); font-size: .95rem; }
.check-row .cr-q { font-size: .98rem; }
.yn { display: flex; gap: 6px; }
.yn button { font: inherit; font-size: .85rem; font-weight: 700; border: 2px solid var(--line); background: #fff; border-radius: 8px; padding: 5px 12px; cursor: pointer; }
.yn button.on.yes { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.yn button.on.fix { background: var(--bad-bg); border-color: var(--bad); color: var(--bad); }

/* steps / timeline */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { position: relative; padding: 4px 0 16px 50px; }
.steps li::before { counter-increment: s; content: counter(s); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--iwu-crimson); color: #fff; display: grid; place-items: center; font-family: var(--font-head); }
.steps li::after { content: ""; position: absolute; left: 16px; top: 36px; bottom: 2px; width: 2px; background: var(--line); }
.steps li:last-child::after { display: none; }
.steps li strong { display: block; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; border-top: 4px solid var(--iwu-crimson); background: #fff; }
.card h4 { margin: 0 0 6px; text-transform: uppercase; font-size: 1rem; letter-spacing: .05em; color: var(--iwu-crimson); }
.card p { margin: 0; font-size: .95rem; }

/* reflection */
.reflect textarea { width: 100%; min-height: 110px; font: inherit; padding: 10px 12px; border-radius: 10px; border: 2px solid var(--line); resize: vertical; }
.reflect .saved { font-size: .85rem; color: var(--ok); min-height: 1.2em; }

/* ---------- Quiz / exam ---------- */
.quiz-q { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.quiz-q .qnum { font-family: var(--font-head); color: var(--iwu-crimson); letter-spacing: .1em; text-transform: uppercase; font-size: .85rem; }
.quiz-q .qtext { font-weight: 700; font-size: 1.08rem; margin: 4px 0 12px; }
.result-panel { border-radius: var(--radius); padding: 22px 24px; margin: 18px 0; text-align: center; }
.result-panel.pass { background: var(--ok-bg); border: 2px solid var(--ok); }
.result-panel.fail { background: var(--bad-bg); border: 2px solid var(--bad); }
.result-panel .big { font-family: var(--font-head); font-size: 3rem; line-height: 1; margin: 6px 0; }
.result-panel.pass .big { color: var(--ok); }
.result-panel.fail .big { color: var(--bad); }
.exam-bar { position: sticky; top: 74px; z-index: 5; background: #fff; padding: 10px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.exam-bar .bar { background: var(--line); width: 220px; }
.exam-bar .bar > span { background: var(--iwu-crimson); }
.exam-intro { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 12px; margin: 18px 0; }
.stat { background: var(--iwu-mist); border-radius: 10px; padding: 14px; text-align: center; }
.stat b { display: block; font-family: var(--font-head); font-size: 1.8rem; color: var(--iwu-crimson); }
.review-list li { margin-bottom: 8px; }
.attempts { font-size: .92rem; color: var(--muted); }

.name-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 12px 0; }
.name-form input { font: inherit; padding: 10px 12px; border-radius: 8px; border: 2px solid var(--line); min-width: 280px; flex: 1; }

/* ---------- Certificate ---------- */
.cert-wrap { overflow-x: auto; padding: 10px 0; }
.certificate {
  width: 1056px; height: 816px; margin: 0 auto; background: #fffdf8; position: relative; color: var(--iwu-gray-dark);
  box-shadow: var(--shadow); font-family: var(--font-body);
}
.certificate .frame-outer { position: absolute; inset: 22px; border: 10px solid var(--iwu-crimson); }
.certificate .frame-inner { position: absolute; inset: 42px; border: 2px solid var(--iwu-silver); }
.certificate .corner { position: absolute; width: 60px; height: 60px; border: 3px solid var(--iwu-crimson); }
.certificate .c-tl { top: 52px; left: 52px; border-right: 0; border-bottom: 0; }
.certificate .c-tr { top: 52px; right: 52px; border-left: 0; border-bottom: 0; }
.certificate .c-bl { bottom: 52px; left: 52px; border-right: 0; border-top: 0; }
.certificate .c-br { bottom: 52px; right: 52px; border-left: 0; border-top: 0; }
.certificate .watermark { position: absolute; left: 50%; top: 52%; width: 430px; transform: translate(-50%, -50%); opacity: .06; }
.certificate .cert-body { position: absolute; inset: 70px 90px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.certificate .wordmark { height: 40px; margin-top: 6px; }
.certificate .cert-title { font-family: var(--font-head); font-size: 2.7rem; letter-spacing: .1em; white-space: nowrap; text-transform: uppercase; color: var(--iwu-crimson); margin: 22px 0 0; line-height: 1; }
.certificate .cert-sub { font-family: var(--font-head); letter-spacing: .35em; text-transform: uppercase; color: var(--iwu-gray); font-size: 1rem; margin-top: 8px; }
.certificate .presented { font-family: var(--font-cert); font-style: italic; font-size: 1.35rem; margin-top: 26px; }
.certificate .recipient { font-family: var(--font-cert); font-size: 3.6rem; font-weight: 600; color: var(--ink); line-height: 1.1; margin-top: 6px; padding: 0 30px 6px; border-bottom: 2px solid var(--iwu-crimson); min-width: 520px; }
.certificate .for { font-family: var(--font-cert); font-size: 1.25rem; margin-top: 16px; max-width: 720px; line-height: 1.45; }
.certificate .course-name { font-family: var(--font-head); font-size: 1.6rem; color: var(--iwu-crimson); text-transform: uppercase; letter-spacing: .05em; margin-top: 6px; }
.certificate .cert-foot { position: absolute; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr 150px 1fr; align-items: end; gap: 20px; }
.certificate .sig { text-align: center; font-size: .92rem; }
.certificate .sig .line { border-top: 1.5px solid var(--iwu-gray-dark); margin: 0 20px 6px; padding-top: 6px; font-family: var(--font-head); letter-spacing: .06em; text-transform: uppercase; font-size: .88rem; }
.certificate .sig .val { font-family: var(--font-cert); font-size: 1.3rem; font-style: italic; }
.certificate .seal { width: 140px; height: 140px; justify-self: center; }
.certificate .cert-id { position: absolute; bottom: 50px; left: 0; right: 0; text-align: center; font-size: .72rem; color: var(--muted); letter-spacing: .08em; }
.cert-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 18px 0; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(120px); background: var(--iwu-gray-dark); color: #fff; padding: 12px 20px; border-radius: 10px; box-shadow: var(--shadow); transition: transform .3s; z-index: 100; }
.toast.show { transform: translateX(-50%) translateY(0); }

/* ---------- Responsive ---------- */
.menu-toggle { display: none; }
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; display: none; }
  .sidebar.open { display: block; }
  .menu-toggle { display: inline-flex; }
  .content { padding: 24px 20px; }
  .compare { grid-template-columns: 1fr; }
  .match-row { grid-template-columns: 1fr 28px; }
  .match-row select { grid-column: 1; }
  .match-row .mark { grid-row: 1 / span 2; grid-column: 2; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero h1 { font-size: 2.2rem; }
  .brand .program { display: none; }
  .check-row { grid-template-columns: 1fr; }
  .choose-grid { grid-template-columns: 1fr; }
  .path-card .body, .path-card .foot { padding-left: 20px; padding-right: 20px; }
}

/* ---------- Print: certificate only ---------- */
@media print {
  @page { size: letter landscape; margin: 0; }
  body { background: #fff; }
  body.printing-cert * { visibility: hidden; }
  body.printing-cert .certificate, body.printing-cert .certificate * { visibility: visible; }
  body.printing-cert .certificate { position: fixed; left: 0; top: 0; box-shadow: none; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .site-header, .site-footer { display: none; }
}

/* programmatic focus target on view change */
h2[tabindex="-1"]:focus { outline: none; }
.header-actions .btn { white-space: nowrap; }
@media (max-width: 640px) {
  .brand img { height: 22px; }
  .header-actions .btn { padding: 6px 9px; font-size: .75rem; }
  .course-banner h1 { font-size: 1.6rem; }
}
.certificate .course-name { font-size: 1.32rem; white-space: nowrap; }
.brand img { flex-shrink: 0; object-fit: contain; }
@media (max-width: 640px) {
  .site-header .inner { flex-wrap: wrap; justify-content: center; padding: 10px 16px; gap: 10px; }
}

/* ---------- Credits & attribution ---------- */
.credit-pill {
  display: inline-flex; align-items: center; flex-wrap: wrap; gap: 8px;
  font-family: var(--font-head); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase;
  color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.35);
  padding: 7px 16px 7px 12px; border-radius: 999px; margin-bottom: 18px;
  backdrop-filter: blur(4px); box-shadow: 0 6px 18px rgba(0,0,0,.15);
}
.credit-pill strong { font-weight: 600; }
.credit-pill .pill-sep { opacity: .45; }
.pill-dot { width: 8px; height: 8px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.22); }

.credits { max-width: 1200px; margin: 64px auto 0; padding: 0 20px; }
.credits-inner {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 170px 1fr; gap: 34px; align-items: center;
  background: linear-gradient(135deg, #2b2c2e 0%, var(--iwu-gray-dark) 55%, #4a4b4e 100%);
  color: #e9e9ea; border-radius: 18px; padding: 38px 42px; box-shadow: var(--shadow);
}
.credits-inner::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: linear-gradient(180deg, var(--iwu-cardinal), var(--iwu-crimson));
}
.credits-inner::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(204,16,67,.35), rgba(204,16,67,0) 70%);
}
.credits-seal { position: relative; z-index: 1; display: grid; place-items: center; }
.credits-seal img { width: 150px; height: 150px; filter: drop-shadow(0 8px 18px rgba(0,0,0,.45)); }
.credits-body { position: relative; z-index: 1; }
.credits-kicker { font-family: var(--font-head); letter-spacing: .28em; text-transform: uppercase; font-size: .8rem; color: #f2a7b5; }
.credits h2 { color: #fff; font-size: 2.3rem; margin: 6px 0 4px; text-transform: uppercase; letter-spacing: .04em; }
.credits h2 .amp { color: var(--iwu-cardinal); padding: 0 4px; }
.credits-sub { margin: 0 0 16px; color: #c9cacc; font-size: 1rem; }
.credits-team { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.credits-team li {
  font-size: .92rem; font-weight: 600; color: #fff; padding: 6px 14px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22);
}
.credits-source { display: flex; gap: 12px; align-items: baseline; font-size: .93rem; color: #d6d7d9; border-top: 1px solid rgba(255,255,255,.15); padding-top: 14px; }
.credits-source .src-label { flex: 0 0 auto; font-family: var(--font-head); text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; color: #f2a7b5; }
.credits-note { color: var(--muted); font-size: .9rem; text-align: center; margin: 14px 0 0; }

.banner-credit { margin-top: 8px; font-size: .9rem; letter-spacing: .04em; opacity: .9; }
.banner-credit strong { font-weight: 700; }
.banner-credit::before { content: ""; display: inline-block; width: 22px; height: 2px; background: rgba(255,255,255,.7); vertical-align: middle; margin-right: 10px; }

.foot-title { font-family: var(--font-head); color: #fff; text-transform: uppercase; letter-spacing: .1em; font-size: 1rem; margin-bottom: 4px; }
.foot-credit { margin-top: 6px; color: #f2a7b5; font-size: .88rem; }

@media (max-width: 760px) {
  .credits-inner { grid-template-columns: 1fr; text-align: center; padding: 30px 22px; gap: 18px; }
  .credits-seal img { width: 110px; height: 110px; }
  .credits h2 { font-size: 1.7rem; }
  .credits-team { justify-content: center; }
  .credits-source { flex-direction: column; align-items: center; gap: 4px; }
  .credit-pill { font-size: .72rem; letter-spacing: .1em; }
}
.pill-school { display: inline-flex; gap: 8px; }
@media (max-width: 760px) {
  .pill-school { display: none; }
  .credits h2 .amp { display: block; height: 0; overflow: hidden; }
}
@media (max-width: 760px) { .credit-pill .pill-sep { display: none; } .credit-pill { column-gap: 10px; } }

@media (max-width: 960px) { .hero::after { width: 300px; height: 300px; right: -40px; opacity: .12; } }
@media (max-width: 640px) { .hero::after { width: 240px; height: 240px; right: -60px; top: 62%; opacity: .1; } }

/* Keep the hero text and the seal watermark side by side on wide screens */
@media (min-width: 961px) {
  .hero::after { width: 360px; height: 360px; right: max(20px, calc((100% - 1200px) / 2 + 20px)); opacity: .22; }
  .hero h1, .hero p.lead { max-width: min(780px, calc(100% - 400px)); }
}

/* Hero: title first, credit badge directly beneath it */
.hero .inner { padding-top: 48px; }
.hero h1 { margin: 0 0 16px; }
.hero .credit-pill { margin: 0 0 20px; }

/* ---------- Course-level training objectives ---------- */
.course-objectives {
  position: relative; margin: 22px 0 8px; border-radius: 14px; overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #fbf4f5 100%);
  border: 1px solid #ecd3d8; border-top: 5px solid var(--iwu-crimson);
  padding: 22px 26px 18px;
}
.course-objectives .co-kicker { font-family: var(--font-head); text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; color: var(--iwu-cardinal); }
.course-objectives h3 { margin: 4px 0 4px; font-size: 1.5rem; text-transform: uppercase; color: var(--iwu-gray-dark); }
.course-objectives .co-head p { margin: 0 0 12px; color: var(--muted); }
.co-list { counter-reset: co; list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.co-list li { counter-increment: co; position: relative; padding: 2px 0 2px 46px; line-height: 1.5; }
.co-list li::before {
  content: counter(co); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-head); font-size: 1rem; color: #fff;
  background: linear-gradient(135deg, var(--iwu-crimson), var(--iwu-cardinal)); box-shadow: 0 3px 8px rgba(166,25,46,.25);
}
@media (max-width: 640px) { .course-objectives { padding: 18px 16px 14px; } .co-list li { padding-left: 42px; } }