/* SimWard — layout: fixed role sidebar + fluid workspace; simulation player is a full-bleed dark "clinical" console */
:root {
  --bg: #f3f5fb; --surface: #ffffff; --surface-2: #e9edf7; --ink: #0f1a33; --muted: #566183; --line: #d8deee;
  --accent: #1d4ed8; --accent-ink: #ffffff; --accent-soft: #dce6ff; --accent-2: #f5b301;
  --navy: #0b1b3f; --navy-2: #12306f; --gold: #f5b301; --gold-ink: #3a2a00; --teal: #0ea5a4;
  --good: #15803d; --good-soft: #dcfce7; --warn: #b45309; --warn-soft: #fef3c7; --bad: #b91c1c; --bad-soft: #fee2e2; --info: #1d4ed8; --info-soft: #dbeafe;
  --side: #0b1b3f; --side-ink: #b9c6ea; --side-active: #1d3a85;
  --sim-bg: #0c1417; --sim-panel: #121e22; --sim-panel-2: #182a2f; --sim-line: #24393f; --sim-ink: #dfeaeb; --sim-muted: #8aa2a7;
  --f-display: "Bricolage Grotesque", "Figtree", system-ui, sans-serif;
  --f-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 14px; --r-sm: 9px;
  --shadow: 0 1px 2px rgba(11, 27, 63, .06), 0 8px 24px rgba(11, 27, 63, .07);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a1024; --surface: #121a33; --surface-2: #1a2442; --ink: #e6eaf7; --muted: #94a0c6; --line: #273257;
    --accent: #6d9bff; --accent-ink: #061129; --accent-soft: #1b2d5e; --accent-2: #f5b301; --navy: #060c1c; --navy-2: #0f2152;
    --good: #5cc98e; --good-soft: #15352a; --warn: #e6b04f; --warn-soft: #3a2e14; --bad: #f17a70; --bad-soft: #3d1c1a; --info: #7fb0f0; --info-soft: #172a45;
    --side: #060c1c; --side-ink: #a9b6dd; --side-active: #1b2d5e; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a1024; --surface: #121a33; --surface-2: #1a2442; --ink: #e6eaf7; --muted: #94a0c6; --line: #273257;
  --accent: #6d9bff; --accent-ink: #061129; --accent-soft: #1b2d5e; --accent-2: #f5b301; --navy: #060c1c; --navy-2: #0f2152;
  --good: #5cc98e; --good-soft: #15352a; --warn: #e6b04f; --warn-soft: #3a2e14; --bad: #f17a70; --bad-soft: #3d1c1a; --info: #7fb0f0; --info-soft: #172a45;
  --side: #060c1c; --side-ink: #a9b6dd; --side-active: #1b2d5e; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.25); color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 var(--f-body); -webkit-font-smoothing: antialiased; }
#app { min-height: 100%; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.2; margin: 0 0 .5em; text-wrap: balance; letter-spacing: -.01em; }
h1 { font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 700; }
h2 { font-size: 1.25rem; } h3 { font-size: 1.05rem; font-weight: 650; display: flex; align-items: center; gap: .45rem; } h4 { font-size: .92rem; font-weight: 650; margin-top: 1rem; }
p { margin: 0 0 .6em; }
code, .mono { font-family: var(--f-mono); font-size: .85em; }
.num { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.small { font-size: .85rem; } .muted { color: var(--muted); }
.eyebrow { font-size: .72rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: block; }
.row { display: flex; align-items: center; } .row.gap { gap: .5rem; } .row.between { justify-content: space-between; gap: .5rem; } .row.end { justify-content: flex-end; gap: .5rem; } .row.wrap { flex-wrap: wrap; } .grow { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); padding: .5rem .65rem; width: 100%; min-width: 0; }
textarea { resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input[type="checkbox"] { width: auto; accent-color: var(--accent); }
input[type="range"] { accent-color: var(--accent); padding: 0; border: 0; background: transparent; }
input[type="color"] { padding: 2px; width: 42px; height: 32px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1rem 0; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .4rem; justify-content: center; font: 600 .9rem/1 var(--f-body); padding: .6rem .95rem; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s, transform .05s; }
.btn:hover { border-color: var(--accent); } .btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); } .btn-primary:hover { filter: brightness(1.06); }
.btn-danger { background: var(--bad); color: #fff; border-color: var(--bad); }
.btn-ghost { background: transparent; border-color: transparent; } .btn-ghost:hover { background: var(--surface-2); border-color: transparent; }
.btn-sm { padding: .4rem .6rem; font-size: .82rem; }
.icon-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; border: 0; background: transparent; color: inherit; cursor: pointer; }
.icon-btn:hover { background: var(--surface-2); } .icon-btn.light:hover { background: rgba(255,255,255,.08); } .icon-btn.accent { background: var(--accent); color: var(--accent-ink); }
.linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; gap: .5rem; text-align: left; } .linkish:hover strong, .linkish:hover { color: var(--accent); }
.back { background: none; border: 0; color: var(--muted); font: inherit; display: inline-flex; align-items: center; gap: .3rem; cursor: pointer; margin-bottom: .5rem; padding: 0; }

/* shell */
.shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 100vh; }
.side { background: var(--side); color: var(--side-ink); display: flex; flex-direction: column; padding: 1rem .75rem; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; gap: .6rem; align-items: center; padding: .25rem .5rem 1.25rem; }
.brand strong { display: block; color: #fff; font-family: var(--f-display); font-size: 1.15rem; }
.brand span { font-size: .72rem; opacity: .7; }
.brandmark .bm-bg { fill: var(--accent); } .brandmark .bm-line { stroke: #fff; }
.side nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.nav-item { display: flex; align-items: center; gap: .65rem; background: none; border: 0; color: var(--side-ink); font: 500 .92rem var(--f-body); padding: .6rem .7rem; border-radius: 8px; cursor: pointer; text-align: left; }
.nav-item:hover { background: rgba(255,255,255,.05); color: #fff; } .nav-item.on { background: var(--side-active); color: #fff; box-shadow: inset 3px 0 0 var(--accent); }
.side-foot { border-top: 1px solid rgba(255,255,255,.08); padding-top: .75rem; display: flex; flex-direction: column; gap: .35rem; }
.side-foot .btn-ghost { color: var(--side-ink); justify-content: flex-start; } .side-foot .btn-ghost:hover { background: rgba(255,255,255,.06); }
.me { display: flex; gap: .6rem; align-items: center; padding: .25rem .35rem .5rem; } .me strong { display: block; color: #fff; font-size: .85rem; line-height: 1.2; }
.avatar { display: inline-grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; flex: none; font-family: var(--f-display); }
.side .avatar { background: #1f4d53; color: #bfeee8; }
.role-pill { display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .12rem .45rem; border-radius: 99px; }
.r-admin { background: #3b2a55; color: #d8c9f5; } .r-instructor { background: #0e4d47; color: #a6ece2; } .r-learner { background: #5a3a12; color: #f7d8a8; }
.topbar { display: none; }
.main { min-width: 0; }
.page { padding: 1.75rem clamp(1rem, 3vw, 2.5rem) 3rem; display: flex; flex-direction: column; gap: 1.1rem; max-width: 1400px; }
.page.narrow { max-width: 860px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.page-head .sub { color: var(--muted); max-width: 70ch; margin: 0; }
.page-actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.section-title { margin: .5rem 0 .75rem; }
.full-page { min-height: 100vh; }
.boot, .sim-loading { min-height: 100vh; display: grid; place-items: center; }
.sim-loading { background: var(--sim-bg); color: var(--sim-ink); }

/* cards & kpis */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem; min-width: 0; box-shadow: var(--shadow); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.grid-2.top { align-items: start; }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: .9rem 1rem; display: flex; flex-direction: column; }
.kpi span { font-size: .78rem; color: var(--muted); font-weight: 600; } .kpi strong { font: 700 1.9rem/1.1 var(--f-display); margin: .2rem 0; font-variant-numeric: tabular-nums; } .kpi em { font-style: normal; font-size: .8rem; color: var(--muted); }
.kpi.warn { border-color: color-mix(in srgb, var(--warn) 45%, var(--line)); } .kpi.warn strong { color: var(--warn); }
.badge { display: inline-flex; align-items: center; gap: .25rem; font-size: .72rem; font-weight: 700; padding: .15rem .5rem; border-radius: 99px; background: var(--surface-2); color: var(--muted); white-space: nowrap; text-transform: capitalize; margin-left: .25rem; }
.b-good { background: var(--good-soft); color: var(--good); } .b-warn { background: var(--warn-soft); color: var(--warn); } .b-bad { background: var(--bad-soft); color: var(--bad); } .b-info { background: var(--info-soft); color: var(--info); }
.chips { display: flex; gap: .35rem; flex-wrap: wrap; align-items: center; }
.empty { display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: 1.5rem; color: var(--muted); text-align: center; }
.empty strong { color: var(--ink); }
.spinner { display: flex; align-items: center; gap: .6rem; color: var(--muted); padding: 1rem; }
.spin { width: 18px; height: 18px; border-radius: 50%; border: 2.5px solid var(--line); border-top-color: var(--accent); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* bars/charts */
.bar { height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; min-width: 60px; }
.bar > div { height: 100%; border-radius: 99px; background: var(--accent); transition: width .4s; }
.bar-good > div { background: var(--good); } .bar-ok > div { background: var(--accent); } .bar-warn > div { background: var(--warn); } .bar-bad > div { background: var(--bad); } .bar-info > div { background: var(--info); }
.comp-list { display: flex; flex-direction: column; gap: .55rem; }
.comp-row { display: grid; grid-template-columns: minmax(0, 1fr) 90px minmax(70px, 140px) 38px; gap: .75rem; align-items: center; font-size: .88rem; }
.comp-row:not(:has(.spark)) { grid-template-columns: minmax(0, 1fr) minmax(70px, 160px) 38px; }
.comp-row.tall { align-items: start; padding: .5rem 0; border-bottom: 1px solid var(--line); } .comp-row.tall:last-child { border-bottom: 0; }
.comp-row strong { margin-right: .3rem; }
.band { font-size: .7rem; font-weight: 700; padding: .1rem .45rem; border-radius: 99px; margin-left: .4rem; text-transform: capitalize; }
.b-mastered { background: var(--good-soft); color: var(--good); } .b-proficient { background: var(--accent-soft); color: var(--accent); } .b-developing { background: var(--warn-soft); color: var(--warn); } .b-beginning { background: var(--bad-soft); color: var(--bad); } .b-none { background: var(--surface-2); color: var(--muted); }
.rem { color: var(--warn); }
.spark .spark-line { fill: none; stroke: var(--accent); stroke-width: 1.8; } .spark .spark-fill { fill: var(--accent-soft); opacity: .7; } .spark .spark-dot { fill: var(--accent); }
.radar { display: block; margin: 0 auto; overflow: visible; } .radar-grid { fill: none; stroke: var(--line); } .radar-area { fill: color-mix(in srgb, var(--accent) 25%, transparent); stroke: var(--accent); stroke-width: 2; } .radar-dot { fill: var(--accent); } .radar-label { fill: var(--muted); font-size: 10.5px; font-family: var(--f-body); }
.mini-prog { display: grid; grid-template-columns: 1fr auto; gap: .5rem; align-items: center; min-width: 150px; white-space: nowrap; }
.card > .row select, .toolbar select { width: auto; }

/* lists */
.activity, .plain-list, .risk-list, .issues, .t-list, .item-list, .harm-list, .rem-list, .notes { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.activity li { display: flex; gap: .6rem; align-items: center; padding: .5rem 0; border-bottom: 1px solid var(--line); font-size: .88rem; } .activity li > div { flex: 1; min-width: 0; }
.plain-list li { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: .6rem 0; border-bottom: 1px solid var(--line); } .plain-list li > div:first-child { display: flex; flex-direction: column; min-width: 0; }
.risk-list li { display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding: .5rem 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.issues li { display: flex; gap: .5rem; padding: .35rem 0; font-size: .88rem; } .iss-error { color: var(--bad); } .iss-warn { color: var(--warn); }
.good-text { color: var(--good); display: flex; align-items: center; gap: .4rem; } .bad-text { color: var(--bad); margin-top: 1rem; }
.harm-list li { padding: .5rem .75rem; border-left: 3px solid var(--bad); background: var(--bad-soft); border-radius: 0 6px 6px 0; margin-bottom: .4rem; font-size: .9rem; }
.harm-list.warn li { border-color: var(--warn); background: var(--warn-soft); }
.rem-list li { padding: .5rem 0; border-bottom: 1px solid var(--line); }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.card .table-wrap { border: 0; }
.table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.table th { text-align: left; font-size: .74rem; font-weight: 650; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: .65rem .8rem; border-bottom: 1px solid var(--line); background: var(--surface-2); white-space: nowrap; }
.table td { padding: .6rem .8rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table td.actions { white-space: nowrap; text-align: right; } .nowrap { white-space: nowrap; } .mono-wrap { font-family: var(--f-mono); font-size: .75rem; word-break: break-all; }
.row-bad td { background: var(--bad-soft); }
.who { display: flex; gap: .6rem; align-items: center; } .who div { display: flex; flex-direction: column; }
.toolbar { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; } .search { max-width: 320px; }
.seg { display: inline-flex; background: var(--surface-2); border-radius: 8px; padding: 3px; gap: 2px; } .seg.wrap { flex-wrap: wrap; }
.seg button { border: 0; background: none; padding: .35rem .7rem; border-radius: 6px; font: 600 .8rem var(--f-body); color: var(--muted); cursor: pointer; } .seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }

/* heatmap */
.heat { border-collapse: separate; border-spacing: 3px; font-size: .8rem; }
.heat th { font-weight: 600; font-size: .7rem; color: var(--muted); padding: .25rem; white-space: nowrap; text-align: left; }
.heat thead th span { writing-mode: vertical-rl; transform: rotate(180deg); display: inline-block; }
.heat tbody th { font-size: .85rem; color: var(--ink); padding-right: .75rem; }
.hc { width: 40px; height: 32px; text-align: center; border-radius: 5px; font-family: var(--f-mono); font-variant-numeric: tabular-nums; font-weight: 600; }
.hc-mastered { background: var(--good); color: #fff; } .hc-proficient { background: color-mix(in srgb, var(--good) 45%, var(--surface)); color: var(--ink); } .hc-developing { background: var(--warn-soft); color: var(--warn); } .hc-beginning { background: var(--bad); color: #fff; } .hc-none { background: var(--surface-2); color: var(--muted); }
.legend { display: flex; gap: .5rem; flex-wrap: wrap; font-size: .75rem; margin-top: .75rem; } .legend span { padding: .15rem .5rem; border-radius: 4px; }

/* scenario cards */
.sc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1rem; } .sc-grid.two { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.sc-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.sc-art { height: 92px; padding: .7rem .8rem; display: flex; justify-content: space-between; align-items: flex-start; position: relative; background-size: cover; }
.sc-art::after { content: ""; position: absolute; left: 0; right: 0; bottom: 18px; height: 22px; background: repeating-linear-gradient(90deg, transparent 0 18px, rgba(255,255,255,.18) 18px 19px); opacity: .6; }
.sc-art::before { content: ""; position: absolute; right: 14px; bottom: 10px; width: 120px; height: 40px; background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 40'%3E%3Cpath d='M0 26h30l6-14 9 24 7-18 5 8h63' fill='none' stroke='white' stroke-opacity='.8' stroke-width='2.5' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.art-medsurg { background: linear-gradient(135deg, #0b7a70, #2f5d6b); } .art-ltc { background: linear-gradient(135deg, #8c6a4a, #4e3b2c); } .art-ortho { background: linear-gradient(135deg, #4f7a8c, #2b4650); } .art-telemetry { background: linear-gradient(135deg, #3f6e8f, #1f3a52); } .art-icu { background: linear-gradient(135deg, #2c4f7c, #1b3143); } .art-ed { background: linear-gradient(135deg, #a3473f, #5e2b35); } .art-peds { background: linear-gradient(135deg, #c07a2f, #6e7d3a); } .art-ob { background: linear-gradient(135deg, #9c5f78, #5a3d6a); } .art-home { background: linear-gradient(135deg, #6b7f3a, #7a5a3c); }
.sc-spec { color: #fff; font-weight: 700; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; }
.sc-body { padding: .9rem 1rem .5rem; flex: 1; } .sc-body h3 { margin-bottom: .25rem; }
.sc-foot { padding: .6rem 1rem .9rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.cohort-card .avatars { display: flex; align-items: center; gap: 2px; margin: .5rem 0 .75rem; flex-wrap: wrap; }
.comp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .75rem; }
.comp-card { border: 1px solid var(--line); border-radius: 8px; padding: .75rem; background: var(--surface); } .comp-card summary { cursor: pointer; color: var(--accent); }

/* forms/modals */
.field { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .75rem; min-width: 0; }
.field-label { font-size: .8rem; font-weight: 600; color: var(--muted); } .field-hint { font-size: .75rem; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0 .9rem; } .form-grid.tight { grid-template-columns: 1fr 1fr; }
.form-error { background: var(--bad-soft); color: var(--bad); padding: .55rem .7rem; border-radius: 6px; font-size: .88rem; margin-bottom: .6rem; }
.check-list { display: flex; flex-direction: column; gap: .4rem; } .check { display: flex; gap: .5rem; align-items: flex-start; font-size: .9rem; cursor: pointer; }
.modal-back { position: fixed; inset: 0; background: rgba(6, 18, 20, .55); display: grid; place-items: center; z-index: 100; padding: 1rem; }
.modal { background: var(--surface); color: var(--ink); border-radius: 12px; width: min(560px, 100%); max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.modal-wide { width: min(860px, 100%); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem .5rem; } .modal-head h3 { margin: 0; }
.modal-body { padding: .5rem 1.2rem 1rem; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: .5rem; padding: .8rem 1.2rem; border-top: 1px solid var(--line); flex-wrap: wrap; }
.toaster { position: fixed; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); right: 1rem; display: flex; flex-direction: column; gap: .5rem; z-index: 200; max-width: min(420px, calc(100vw - 2rem)); }
.toast { background: var(--ink); color: var(--bg); padding: .7rem 1rem; border-radius: 8px; font-size: .9rem; box-shadow: 0 8px 24px rgba(0,0,0,.25); animation: tin .2s ease-out; }
.t-good { border-left: 4px solid var(--good); } .t-bad { border-left: 4px solid var(--bad); } .t-info { border-left: 4px solid var(--accent); }
@keyframes tin { from { transform: translateY(8px); opacity: 0; } }
.md h4 { font-size: .95rem; margin: 1rem 0 .35rem; color: var(--accent); } .md h4:first-child { margin-top: 0; }
.md ul { margin: 0 0 .6rem; padding-left: 1.2rem; } .md li { margin-bottom: .25rem; } .md p { max-width: 75ch; }

/* login */
.login { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); min-height: 100vh; }
.login-hero { background: var(--side); color: #d6e6e6; padding: clamp(1.5rem, 5vw, 4rem); display: flex; flex-direction: column; justify-content: center; gap: 1rem; }
.login-hero h1 { color: #fff; font-size: clamp(1.8rem, 3.6vw, 3rem); max-width: 16ch; font-weight: 700; }
.login-hero p { max-width: 52ch; opacity: .85; }
.login-brand { display: flex; align-items: center; gap: .6rem; color: #fff; font-family: var(--f-display); font-size: 1.2rem; }
.hero-mon { width: 100%; max-width: 560px; aspect-ratio: 640 / 400; border-radius: 12px; border: 8px solid #1c2b30; box-shadow: 0 20px 50px rgba(0,0,0,.35); background: #05090b; }
.login-points { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; } .login-points li { display: flex; gap: .6rem; align-items: center; }
.login-panel { display: grid; place-items: center; padding: 2rem 1rem; }
.login-card { width: min(400px, 100%); display: flex; flex-direction: column; }
.login-card .btn-primary { padding: .8rem; }
.demo-logins { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .4rem; }
.demo-acct { display: grid; grid-template-columns: auto 1fr; gap: .1rem .6rem; text-align: left; border: 1px solid var(--line); background: var(--surface); padding: .6rem .75rem; border-radius: 8px; cursor: pointer; font: inherit; color: var(--ink); align-items: center; }
.demo-acct:hover { border-color: var(--accent); } .demo-acct code { grid-column: 2; color: var(--muted); font-size: .75rem; }

/* builder */
.builder { display: flex; flex-direction: column; height: 100vh; background: var(--bg); }
.b-head { display: flex; align-items: center; gap: .75rem; padding: .6rem 1rem; background: var(--surface); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.b-title { flex: 1; min-width: 200px; display: flex; flex-direction: column; }
.b-title input { border: 0; font: 700 1.15rem var(--f-display); padding: .2rem .3rem; background: transparent; }
.b-actions { display: flex; gap: .4rem; flex-wrap: wrap; }
.tabs { display: flex; gap: .15rem; padding: 0 1rem; background: var(--surface); border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { display: inline-flex; align-items: center; gap: .4rem; background: none; border: 0; padding: .7rem .8rem; font: 600 .86rem var(--f-body); color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.on { color: var(--accent); border-bottom-color: var(--accent); } .tab-badge { background: var(--warn-soft); color: var(--warn); border-radius: 99px; font-size: .7rem; padding: 0 .4rem; }
.b-body { flex: 1; overflow: auto; min-height: 0; }
.b-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1rem; padding: 1rem; align-items: start; } .b-grid.one { grid-template-columns: minmax(0, 900px); }
.b-grid .row.gap { margin-bottom: .5rem; }
.preview-3d { height: 280px; border-radius: 8px; overflow: hidden; margin-bottom: .75rem; background: #1a2226; }
.swatch-row { display: flex; align-items: center; gap: .75rem; margin-bottom: .6rem; flex-wrap: wrap; } .swatch-row .field-label { width: 70px; }
.swatches { display: flex; gap: .35rem; flex-wrap: wrap; }
.sw { width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--surface); box-shadow: 0 0 0 1px var(--line); cursor: pointer; } .sw.on { box-shadow: 0 0 0 2px var(--accent); }
.script-row { display: grid; grid-template-columns: 1fr 2fr auto; gap: .4rem; margin-bottom: .4rem; }
.env-editor { display: grid; grid-template-columns: 220px minmax(0, 1fr) 260px; height: 100%; min-height: 560px; }
.palette { border-right: 1px solid var(--line); background: var(--surface); padding: .8rem; overflow-y: auto; display: flex; flex-direction: column; gap: .4rem; }
.palette h4 { margin: 0; }
.pal-group { display: flex; flex-direction: column; gap: 3px; margin-top: .5rem; }
.pal-item { display: flex; align-items: center; gap: .45rem; text-align: left; background: var(--surface-2); border: 1px solid transparent; border-radius: 6px; padding: .4rem .55rem; font: 500 .82rem var(--f-body); color: var(--ink); cursor: grab; }
.pal-item:hover { border-color: var(--accent); } .pal-item:active { cursor: grabbing; }
.env-stage { position: relative; background: #1a2226; min-width: 0; }
.scene3d { width: 100%; height: 100%; position: relative; }
.env-stage .scene3d { position: absolute; inset: 0; }
.stage-tools { position: absolute; top: .6rem; left: .6rem; display: flex; gap: .3rem; flex-wrap: wrap; }
.stage-tools button, .cam-bar button { background: rgba(10, 20, 23, .72); color: #e3eeee; border: 1px solid rgba(255,255,255,.12); border-radius: 6px; padding: .35rem .6rem; font: 600 .78rem var(--f-body); cursor: pointer; backdrop-filter: blur(6px); }
.stage-tools button:hover, .cam-bar button:hover { border-color: var(--accent); }
.stage-hint { position: absolute; bottom: .6rem; left: .6rem; color: #cfe0e0; background: rgba(10,20,23,.6); padding: .25rem .5rem; border-radius: 6px; }
.inspector { border-left: 1px solid var(--line); background: var(--surface); padding: .8rem; overflow-y: auto; }
.inspector h4 { margin: 0 0 .5rem; }
.color-row { display: flex; gap: .75rem; margin-bottom: .75rem; font-size: .8rem; color: var(--muted); align-items: center; } .color-row label { display: flex; flex-direction: column; gap: .2rem; }
.item-list button { width: 100%; text-align: left; background: none; border: 0; padding: .3rem .45rem; border-radius: 5px; font: .82rem var(--f-body); color: var(--ink); cursor: pointer; } .item-list button:hover { background: var(--surface-2); } .item-list button.on { background: var(--accent-soft); color: var(--accent); }
.flow-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 360px; height: 100%; min-height: 560px; }
.flow-canvas { position: relative; overflow: auto; background: var(--bg); background-image: radial-gradient(var(--line) 1px, transparent 1px); background-size: 20px 20px; }
.flow-svg { position: absolute; inset: 0; }
.edge path { fill: none; stroke-width: 2.2; cursor: pointer; } .edge text { font: 600 11px var(--f-body); fill: var(--muted); paint-order: stroke; stroke: var(--bg); stroke-width: 4px; cursor: pointer; }
.e-act path { stroke: var(--good); } .e-time path { stroke: var(--bad); stroke-dasharray: 6 4; } .e-vital path { stroke: var(--info); }
.edge:hover path { stroke-width: 3.5; } .arrowhead { fill: var(--muted); }
.link-draft { stroke: var(--accent); stroke-width: 2; stroke-dasharray: 4 4; }
.node { position: absolute; background: var(--surface); border: 1.5px solid var(--line); border-radius: 10px; padding: .6rem .75rem; cursor: grab; user-select: none; display: flex; flex-direction: column; gap: .15rem; box-shadow: var(--shadow); touch-action: none; }
.node.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } .node.initial { border-left: 5px solid var(--accent); }
.node strong { font-family: var(--f-display); font-size: .92rem; } .node-vitals { font: .72rem var(--f-mono); color: var(--muted); }
.node-start { position: absolute; top: -9px; left: 10px; background: var(--accent); color: var(--accent-ink); font-size: .6rem; font-weight: 800; padding: .05rem .4rem; border-radius: 4px; letter-spacing: .08em; }
.port { position: absolute; right: -9px; top: calc(50% - 9px); width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: 3px solid var(--surface); cursor: crosshair; }
.flow-side { border-left: 1px solid var(--line); background: var(--surface); padding: .8rem 1rem; overflow-y: auto; }
.vitals-edit { display: flex; flex-direction: column; gap: .2rem; margin-bottom: .6rem; }
.vrow { display: grid; grid-template-columns: 88px 1fr 64px 44px; gap: .4rem; align-items: center; font-size: .8rem; } .vrow em { font-style: normal; color: var(--muted); font-size: .72rem; } .vnum { padding: .25rem .35rem; font-family: var(--f-mono); font-size: .8rem; }
.t-list button { width: 100%; text-align: left; background: var(--surface-2); border: 0; border-radius: 6px; padding: .45rem .6rem; margin-bottom: .3rem; font: .82rem var(--f-body); color: var(--ink); cursor: pointer; display: flex; flex-direction: column; }
.picker { position: relative; display: flex; flex-direction: column; gap: .3rem; min-width: 220px; }
.picker .chips { gap: .25rem; } .chip { display: inline-flex; gap: .3rem; align-items: center; background: var(--accent-soft); color: var(--accent); border-radius: 5px; padding: .15rem .45rem; font-size: .76rem; font-weight: 600; }
.chip button { border: 0; background: none; color: inherit; cursor: pointer; font-size: 1rem; line-height: 1; padding: 0; }
.picker-list { position: absolute; top: 100%; left: 0; right: 0; z-index: 20; list-style: none; margin: 2px 0 0; padding: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); max-height: 260px; overflow-y: auto; }
.picker-list button { width: 100%; text-align: left; background: none; border: 0; padding: .4rem .5rem; border-radius: 5px; cursor: pointer; font: .82rem var(--f-body); color: var(--ink); display: flex; gap: .4rem; align-items: center; } .picker-list button:hover { background: var(--surface-2); }
.kind { font-size: .62rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; padding: .08rem .35rem; border-radius: 4px; background: var(--surface-2); color: var(--muted); flex: none; }
.k-safety { background: #dcebf8; color: #245d8f; } .k-assess { background: #dff1e7; color: #226b44; } .k-intervene { background: #fbe7d3; color: #9a520f; } .k-communicate { background: #ece3f7; color: #5d3e8a; } .k-document { background: #e6ecee; color: #4b5d63; } .k-med, .k-lab { background: #f6dfe4; color: #9a2f4a; } .k-nursing { background: #dff1e7; color: #226b44; }
.scoring { display: grid; grid-template-columns: 280px minmax(0, 1fr); height: 100%; min-height: 560px; }
.pal-scroll { overflow-y: auto; display: flex; flex-direction: column; gap: 3px; flex: 1; min-height: 0; }
.score-main { padding: 1rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
.dropzone { border: 2px dashed transparent; transition: border-color .15s, background .15s; } .dropzone.over { border-color: var(--accent); background: var(--accent-soft); } .dropzone.harm.over { border-color: var(--bad); background: var(--bad-soft); }
.exp-table td { vertical-align: top; } .exp-table td.wide { min-width: 260px; }
.num-in { width: 70px; font-family: var(--f-mono); }
.med-edit { border: 1px solid var(--line); border-radius: 8px; padding: .75rem; margin-bottom: .75rem; }
.effects { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: .5rem; } .effects label { display: flex; flex-direction: column; font-size: .72rem; color: var(--muted); } .effects input { width: 64px; padding: .25rem .35rem; font-family: var(--f-mono); }
.num-badge { display: inline-grid; place-items: center; min-width: 26px; height: 26px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: .8rem; }

/* ---------- simulation player (always dark: bedside console) ---------- */
.prebrief { min-height: 100vh; background: radial-gradient(ellipse at top, #16333a, var(--sim-bg) 60%); color: var(--sim-ink); display: grid; place-items: center; padding: 1.5rem 1rem; }
.pb-card { width: min(1000px, 100%); background: var(--sim-panel); border: 1px solid var(--sim-line); border-radius: 16px; padding: clamp(1.2rem, 3vw, 2.2rem); display: flex; flex-direction: column; gap: .8rem; }
.pb-card h1 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 0; } .pb-card .eyebrow { color: var(--sim-muted); } .pb-sum { color: var(--sim-muted); max-width: 70ch; }
.pb-head { display: flex; align-items: center; gap: .5rem; }
.pb-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; } .pb-grid h3 { color: #fff; margin-top: .5rem; } .pb-grid ul { padding-left: 1.1rem; margin: 0; }
.sbar { display: grid; grid-template-columns: 28px 1fr; gap: .45rem .6rem; margin: 0; } .sbar dt { font: 700 .85rem var(--f-mono); background: var(--accent); color: var(--accent-ink); border-radius: 5px; text-align: center; height: 24px; line-height: 24px; } .sbar dd { margin: 0; font-size: .9rem; }
.allergy { color: #ff8f86; font-weight: 700; }
.pb-how { display: flex; gap: .5rem; align-items: center; background: var(--sim-panel-2); padding: .6rem .8rem; border-radius: 8px; color: var(--sim-muted); }
.sim { position: fixed; inset: 0; display: flex; flex-direction: column; background: var(--sim-bg); color: var(--sim-ink); color-scheme: dark; }
.sim input, .sim select, .sim textarea { background: var(--sim-panel-2); color: var(--sim-ink); border-color: var(--sim-line); }
.sim .btn:not(.btn-primary):not(.btn-danger) { background: var(--sim-panel-2); color: var(--sim-ink); border-color: var(--sim-line); }
.sim-top { display: flex; align-items: center; gap: .8rem; padding: .5rem .8rem; padding-top: calc(.5rem + env(safe-area-inset-top, 0px)); background: #0a1113; border-bottom: 1px solid var(--sim-line); flex-wrap: wrap; }
.banner { display: flex; align-items: center; gap: .6rem; flex: 1; flex-wrap: wrap; min-width: 0; font-size: .85rem; }
.banner strong { font-family: var(--f-display); font-size: 1.05rem; color: #fff; } .banner > span { color: var(--sim-muted); }
.chip-allergy { background: #5c1714; color: #ffc2bc !important; padding: .15rem .5rem; border-radius: 5px; font-weight: 700; display: inline-flex; gap: .3rem; align-items: center; font-size: .78rem; }
.chip-code { background: #1d3a5c; color: #bcd8ff !important; padding: .15rem .5rem; border-radius: 5px; font-weight: 600; font-size: .78rem; }
.chip-iso { background: #5c4a14; color: #ffe2a0 !important; padding: .15rem .5rem; border-radius: 5px; font-weight: 600; font-size: .78rem; }
.sim-clock { display: flex; align-items: center; gap: .35rem; font-size: 1.1rem; color: #fff; background: var(--sim-panel-2); padding: .3rem .7rem; border-radius: 6px; }
.op-state { font-size: .78rem; background: #3b2a55; color: #d8c9f5; padding: .25rem .55rem; border-radius: 5px; }
.sim-body { flex: 1; display: grid; grid-template-columns: 250px minmax(0, 1fr) 360px; min-height: 0; }
.sim-actions { background: var(--sim-panel); border-right: 1px solid var(--sim-line); overflow-y: auto; padding: .5rem; }
.acc { border-radius: 8px; margin-bottom: 3px; } .acc.open { background: var(--sim-panel-2); }
.acc-head { width: 100%; display: flex; align-items: center; gap: .55rem; background: none; border: 0; color: var(--sim-ink); font: 650 .88rem var(--f-body); padding: .6rem .6rem; cursor: pointer; border-radius: 8px; text-align: left; }
.acc-head:hover { background: rgba(255,255,255,.04); } .acc-n { margin-left: auto; font: .72rem var(--f-mono); color: var(--sim-muted); }
.acc-body { display: flex; flex-direction: column; gap: 2px; padding: 0 .35rem .45rem; }
.act { text-align: left; background: rgba(255,255,255,.03); border: 1px solid transparent; color: var(--sim-ink); font: .82rem/1.3 var(--f-body); padding: .45rem .55rem; border-radius: 6px; cursor: pointer; display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.act:hover { border-color: var(--accent); background: rgba(60,191,177,.08); } .act.done { color: var(--sim-muted); } .act.done::after { content: "✓"; margin-left: auto; color: #5cc98e; }
.ha { font-size: .6rem; font-weight: 800; background: #b8322a; color: #fff; padding: .05rem .3rem; border-radius: 3px; letter-spacing: .04em; }
.sim-stage { position: relative; min-width: 0; min-height: 0; }
.sim-stage .scene3d { position: absolute; inset: 0; }
.cam-bar { position: absolute; bottom: .8rem; left: .8rem; display: flex; gap: .3rem; flex-wrap: wrap; max-width: 40%; }
.pick-menu { position: fixed; z-index: 30; width: 260px; background: rgba(12, 22, 25, .96); border: 1px solid var(--sim-line); border-radius: 10px; padding: .6rem; display: flex; flex-direction: column; gap: 3px; box-shadow: 0 14px 40px rgba(0,0,0,.5); backdrop-filter: blur(8px); }
.finding { position: absolute; top: 3.4rem; left: .8rem; width: min(380px, calc(100% - 1.6rem)); background: rgba(12, 22, 25, .92); border: 1px solid var(--sim-line); border-left: 4px solid var(--accent); border-radius: 10px; padding: .7rem .85rem; backdrop-filter: blur(8px); animation: tin .2s ease-out; }
.finding .eyebrow { color: var(--sim-muted); } .finding strong { color: #fff; display: block; margin: .15rem 0 .25rem; } .finding p { margin: 0; font-size: .88rem; color: var(--sim-ink); }
.hud { position: absolute; right: .8rem; bottom: .8rem; width: min(380px, 45%); border-radius: 10px; overflow: hidden; border: 6px solid #1c2b30; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.hud.off { opacity: .75; } .hud-monitor { display: block; width: 100%; height: auto; } .hud-note { position: absolute; left: 0; right: 0; bottom: 6px; text-align: center; color: #ffcf4d; }
.sim-panel { background: var(--sim-panel); border-left: 1px solid var(--sim-line); display: flex; flex-direction: column; min-height: 0; }
.sim-panel .tabs { background: transparent; border-color: var(--sim-line); padding: 0 .5rem; } .sim-panel .tab { color: var(--sim-muted); } .sim-panel .tab.on { color: #fff; border-color: var(--accent); }
.sim .seg { background: var(--sim-panel-2); } .sim .seg button { color: var(--sim-muted); } .sim .seg button.on { background: #24393f; color: #fff; box-shadow: none; }
.ehr { padding: .7rem; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: .6rem; font-size: .88rem; }
.ehr-sec p { margin-bottom: .45rem; } .ehr-sec ul { padding-left: 1.1rem; margin: 0 0 .6rem; } .ehr h4 { color: #fff; }
.ehr-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; } .ehr-list li { display: flex; gap: .5rem; align-items: flex-start; padding: .45rem .5rem; background: var(--sim-panel-2); border-radius: 6px; }
.mar-row { display: flex; justify-content: space-between; gap: .5rem; align-items: center; padding: .55rem .6rem; background: var(--sim-panel-2); border-radius: 6px; } .mar-row > div { display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.caution { color: #f0c36b; } .ha-box { background: #3d1c1a; color: #ffb4ad; padding: .45rem .6rem; border-radius: 6px; display: flex; gap: .4rem; align-items: center; }
.lab-table { width: 100%; border-collapse: collapse; font-size: .84rem; } .lab-table th { text-align: left; color: var(--sim-muted); font-weight: 600; font-size: .72rem; text-transform: uppercase; padding: .35rem; border-bottom: 1px solid var(--sim-line); } .lab-table td { padding: .4rem .35rem; border-bottom: 1px solid var(--sim-line); font-variant-numeric: tabular-nums; }
.lab-table tr.flag td strong { color: #ff9b91; } .flagchip { font: 700 .66rem var(--f-mono); background: #5c1714; color: #ffc2bc; padding: 0 .3rem; border-radius: 3px; }
.sim .k-med, .sim .k-lab { background: #4a1f2b; color: #f3b3c3; } .sim .k-nursing { background: #173a2a; color: #9fe0ba; }
.chat { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.chat-log { flex: 1; overflow-y: auto; padding: .8rem; display: flex; flex-direction: column; gap: .45rem; }
.bubble { max-width: 85%; padding: .5rem .75rem; border-radius: 12px; font-size: .9rem; line-height: 1.4; }
.bubble.learner { align-self: flex-end; background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 3px; }
.bubble.patient { align-self: flex-start; background: var(--sim-panel-2); border-bottom-left-radius: 3px; }
.bubble.typing { display: flex; gap: 4px; } .bubble.typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--sim-muted); animation: blink 1s infinite; } .bubble.typing span:nth-child(2) { animation-delay: .2s; } .bubble.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 50% { opacity: .25; } }
.chat-in { display: flex; gap: .4rem; padding: .6rem; border-top: 1px solid var(--sim-line); }
.sim-log { list-style: none; margin: 0; padding: .6rem; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: .35rem; font-size: .84rem; }
.sim-log li { display: grid; grid-template-columns: 44px 1fr; gap: .5rem; padding: .4rem .5rem; background: var(--sim-panel-2); border-radius: 6px; } .sim-log p { margin: .15rem 0 0; color: var(--sim-muted); white-space: pre-wrap; }
.sim-log .harm { box-shadow: inset 3px 0 0 #f17a70; } .lg-transition { box-shadow: inset 3px 0 0 #7fb0f0; } .lg-ai { box-shadow: inset 3px 0 0 #b69cf0; }
.notes li { font-size: .84rem; padding: .35rem 0; border-bottom: 1px solid var(--sim-line); white-space: pre-wrap; }
.med-info { display: flex; flex-direction: column; gap: .35rem; margin-bottom: .5rem; }
.webgl-fail { display: grid; place-items: center; height: 100%; color: #cfe0e0; padding: 2rem; text-align: center; }

/* report */
.report { display: flex; flex-direction: column; gap: 1rem; }
.report-page { max-width: 1300px; }
.rep-hero { display: flex; gap: 1.5rem; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 1.3rem 1.5rem; flex-wrap: wrap; box-shadow: var(--shadow); }
.rep-hero.pass { border-top: 5px solid var(--good); } .rep-hero.fail { border-top: 5px solid var(--bad); }
.rep-head { flex: 1; min-width: 240px; } .rep-head h1 { margin: .15rem 0 .35rem; }
.score-ring { --c: var(--good); width: 118px; height: 118px; border-radius: 50%; display: grid; place-items: center; align-content: center; background: radial-gradient(closest-side, var(--surface) 78%, transparent 80% 100%), conic-gradient(var(--c) calc(var(--p) * 1%), var(--surface-2) 0); flex: none; }
.fail .score-ring { --c: var(--bad); }
.score-ring strong { font: 800 2.1rem/1 var(--f-display); font-variant-numeric: tabular-nums; } .score-ring small { font-size: .9rem; } .score-ring span { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.timeline { list-style: none; margin: 0; padding: 0; max-height: 560px; overflow-y: auto; }
.timeline li { display: grid; grid-template-columns: 50px 1fr; gap: .6rem; padding: .45rem 0; border-bottom: 1px solid var(--line); font-size: .87rem; }
.timeline li.harm { background: var(--bad-soft); } .tl-transition em { color: var(--info); } .timeline p { margin: .1rem 0 0; white-space: pre-wrap; }

/* responsive */
@media (max-width: 1100px) {
  .sim-body { grid-template-columns: 210px minmax(0, 1fr) 300px; }
  .env-editor { grid-template-columns: 180px minmax(0, 1fr) 230px; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; z-index: 50; transform: translateX(-100%); transition: transform .2s; }
  .menu-open .side { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .topbar { display: flex; align-items: center; gap: .5rem; padding: .5rem 1rem; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: env(safe-area-inset-top, 0px); z-index: 40; font-family: var(--f-display); }
  .grid-2, .b-grid, .pb-grid, .login { grid-template-columns: 1fr; }
  .login-hero { padding: 1.5rem 1rem; } .hero-mon { max-width: 100%; }
  .page { padding: 1rem 1rem 3rem; }
  .sim { position: static; min-height: 100vh; }
  .sim-body { grid-template-columns: 1fr; grid-template-rows: 58vh auto auto; }
  .sim-stage { grid-row: 1; } .sim-actions { grid-row: 2; max-height: 40vh; } .sim-panel { grid-row: 3; min-height: 60vh; }
  .hud { width: 55%; }
  .env-editor, .flow-wrap, .scoring { grid-template-columns: 1fr; height: auto; }
  .env-stage { height: 60vh; } .palette { max-height: 260px; } .flow-canvas { height: 480px; }
  .builder { height: auto; min-height: 100vh; }
  .comp-row { grid-template-columns: minmax(0, 1fr) 70px 34px; } .comp-row .spark { display: none; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

.sound-btn { display: inline-flex; align-items: center; gap: .35rem; background: var(--sim-panel-2); color: var(--sim-muted); border: 1px solid var(--sim-line); border-radius: 6px; padding: .35rem .6rem; font: 600 .8rem var(--f-body); cursor: pointer; }
.sound-btn.on { color: #9ff0e4; border-color: #2c6e68; }
.ausc { display: flex; gap: .35rem; flex-wrap: wrap; align-items: center; margin-top: .5rem; }
.ausc button { display: inline-flex; align-items: center; gap: .3rem; background: #173034; color: #bff3ea; border: 1px solid #2c6e68; border-radius: 6px; padding: .3rem .55rem; font: 600 .78rem var(--f-body); cursor: pointer; }
.ausc .small { color: var(--sim-muted); }
.avatar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: .45rem; margin-bottom: .75rem; }
.avatar-opt { border: 2px solid transparent; border-radius: 8px; padding: 0; background: var(--surface-2); cursor: pointer; overflow: hidden; display: flex; flex-direction: column; text-align: left; }
.avatar-opt img { width: 100%; aspect-ratio: 7 / 10; object-fit: cover; display: block; }
.avatar-opt span { font-size: .66rem; line-height: 1.2; padding: .25rem .3rem; color: var(--muted); }
.avatar-opt.on { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.credit { font-size: .72rem; color: var(--muted); }

/* v3: nurse persona, cues, hover labels, chat roles */
.nurse-chip { display: inline-flex; align-items: center; gap: .4rem; background: var(--sim-panel-2); color: var(--sim-ink); border: 1px solid var(--sim-line); border-radius: 99px; padding: .2rem .7rem .2rem .25rem; font: 600 .8rem var(--f-body); cursor: pointer; }
.nurse-chip img { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; object-position: top; }
.state-strip { position: absolute; left: .8rem; top: .7rem; max-width: min(46%, 420px); display: flex; gap: .45rem; align-items: center; background: rgba(10,20,23,.7); color: #dfeaeb; font-size: .8rem; padding: .35rem .6rem; border-radius: 8px; backdrop-filter: blur(6px); }
.state-strip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hover-label { position: fixed; z-index: 25; pointer-events: none; background: rgba(10,20,23,.9); color: #fff; font: 600 .76rem var(--f-body); padding: .25rem .5rem; border-radius: 5px; border: 1px solid var(--sim-line); }
.speaking { position: absolute; left: .8rem; bottom: 3.2rem; display: inline-flex; gap: .4rem; align-items: center; background: rgba(10,20,23,.8); border: 1px solid var(--sim-line); color: #cfe9e5; font-size: .78rem; padding: .3rem .7rem; border-radius: 99px; }
.sp-nurse { color: #9ff0e4; } .sp-family { color: #f0c36b; }
.cue-stack { position: absolute; right: .8rem; top: 3.2rem; width: min(360px, 44%); display: flex; flex-direction: column; gap: .5rem; z-index: 5; }
.cue { background: rgba(12,22,25,.94); border: 1px solid var(--sim-line); border-left: 4px solid #7fb0f0; border-radius: 10px; padding: .55rem .7rem; backdrop-filter: blur(8px); animation: tin .25s ease-out; }
.cue p { margin: .2rem 0 .1rem; font-size: .88rem; color: #fff; } .cue .eyebrow { color: var(--sim-muted); display: inline-flex; align-items: center; gap: .3rem; } .cue-hint { color: var(--sim-muted); }
.cue-pump { border-left-color: #f17a70; } .cue-phone { border-left-color: #e6b04f; } .cue-callLight { border-left-color: #f3e163; } .cue-family { border-left-color: #f0a55a; } .cue-patient { border-left-color: var(--accent); } .cue-environment { border-left-color: #b69cf0; }
.bubble.nurse { align-self: flex-end; background: #1f4d53; color: #d9f3ef; border-bottom-right-radius: 3px; font-style: italic; }
.bubble.family { align-self: flex-start; background: #3a3020; color: #f6e7c8; border-bottom-left-radius: 3px; }
.bubble.spont::before { content: ""; }
.bubble .who { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; opacity: .7; margin-bottom: .15rem; font-style: normal; }
.chat-to { margin: .5rem .6rem 0; }
.pb-scope { display: flex; gap: .6rem; align-items: flex-start; background: #173034; border: 1px solid #2c6e68; border-radius: 10px; padding: .7rem .9rem; color: #cfe9e5; }
.pb-scope strong { color: #fff; display: block; margin-bottom: .2rem; } .pb-scope p { margin: 0; font-size: .88rem; }
.pb-patient { display: flex; gap: .8rem; align-items: flex-start; } .pb-patient img { border-radius: 8px; object-fit: cover; }
.avatar-grid.small-grid { grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
.lg-event { box-shadow: inset 3px 0 0 #e6b04f; } .lg-say { opacity: .8; }
.ev-table td { vertical-align: top; }
.course-pill { display: inline-block; font-size: .68rem; font-weight: 700; padding: .12rem .45rem; border-radius: 99px; background: var(--accent-soft); color: var(--accent); margin-left: .3rem; }
@media (max-width: 860px) { .cue-stack { width: 60%; top: 2.8rem; } .state-strip { max-width: 38%; } }

/* ---- roles, view-as, assignments, analytics (v4) ---- */
.viewas-bar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:8px;padding:8px 16px;background:#3b2f0b;color:#ffe9a8;font-size:13px;border-bottom:1px solid #6b5416}
.viewas-bar .linkish{color:#fff;margin-left:auto;text-decoration:underline}
.shell.viewing-as .main{outline:3px solid #e2b93b;outline-offset:-3px}
.viewas{position:relative}
.viewas-menu{position:absolute;bottom:calc(100% + 6px);left:0;width:240px;max-height:60vh;overflow:auto;background:var(--panel,#fff);border:1px solid var(--line,#dfe3ea);border-radius:10px;box-shadow:0 12px 32px rgba(0,0,0,.18);padding:6px;z-index:40}
.viewas-menu button{display:block;width:100%;text-align:left;padding:7px 10px;border-radius:7px;font-size:13px;background:none;border:0;cursor:pointer}
.viewas-menu button:hover{background:var(--bg-2,#f1f3f7)}
.viewas-group{border-top:1px solid var(--line,#e5e8ee);margin-top:4px;padding-top:4px}
.viewas-group>span{display:block;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted,#6b7280);padding:4px 10px}
.role-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:0 0 16px}
.role-card{padding:12px 14px;border-radius:12px;border:1px solid var(--line,#e2e6ee);background:var(--panel,#fff);border-left-width:4px}
.role-card.r-admin{border-left-color:#7c3aed}.role-card.r-instructor{border-left-color:#0ea5e9}.role-card.r-learner{border-left-color:#10b981}
.role-card strong{display:block;margin-bottom:4px}.role-card p{margin:0;font-size:13px;color:var(--muted,#5b6472)}
.pick-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px;max-height:260px;overflow:auto;margin:8px 0 12px;padding:6px;border:1px solid var(--line,#e2e6ee);border-radius:10px}
.pick{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;cursor:pointer;font-size:13px}
.pick.on{background:var(--accent-soft,#e8f1ff)}
.pick em{margin-left:auto;font-style:normal}
.assign-list{display:flex;flex-direction:column;gap:10px}
.assign-card{padding:0;overflow:hidden}
.assign-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;cursor:pointer}
.assign-head:hover{background:var(--bg-2,#f6f8fb)}
.assign-title{display:flex;flex-direction:column;gap:2px;min-width:0}
.assign-stats{display:flex;align-items:center;gap:14px;flex-shrink:0}
.assign-stats .mini-prog{min-width:180px}
.assign-body{padding:0 16px 16px;border-top:1px solid var(--line,#e8ebf1)}
.assign-ins{background:var(--bg-2,#f6f8fb);padding:8px 10px;border-radius:8px;margin:10px 0}
.bars{display:flex;align-items:flex-end;gap:6px;height:160px;padding:8px 0 0}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:4px;min-width:0}
.bar-fill{width:100%;max-width:38px;background:var(--accent,#2563eb);border-radius:6px 6px 2px 2px;min-height:3px;opacity:.9}
.bar-col span{font-size:10px;color:var(--muted,#6b7280);white-space:nowrap}
@media (max-width:720px){.assign-head{flex-direction:column;align-items:flex-start}.assign-stats{flex-wrap:wrap}}

/* ---- guided builder (v4) ---- */
.b-layout{display:flex;flex:1;min-height:0}
.b-steps{width:220px;flex-shrink:0;border-right:1px solid var(--line);background:var(--surface);padding:.6rem .5rem;display:flex;flex-direction:column;gap:2px;overflow:auto}
.b-step{display:flex;align-items:center;gap:.6rem;padding:.5rem .6rem;border-radius:10px;border:0;background:none;text-align:left;cursor:pointer;color:var(--text);font:inherit}
.b-step:hover{background:var(--bg-2,#f1f3f7)}
.b-step.on{background:var(--accent-soft,#e8f1ff);color:var(--accent,#2563eb)}
.b-step-n{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;border:1.5px solid var(--line);flex-shrink:0;background:var(--surface)}
.b-step.done .b-step-n{background:#16a34a;border-color:#16a34a;color:#fff}
.b-step.bad .b-step-n{background:#dc2626;border-color:#dc2626;color:#fff}
.b-step-l{display:flex;flex-direction:column;line-height:1.15;font-size:13.5px;font-weight:600}
.b-step-l em{font-style:normal;font-weight:400;font-size:11px;color:var(--muted)}
.b-step-check{margin-top:auto;border-top:1px solid var(--line);border-radius:0;padding-top:.8rem}
.b-progress{display:flex;align-items:center;gap:.5rem;min-width:150px}
.b-progress-bar{flex:1;height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.b-progress-bar span{display:block;height:100%;background:#16a34a;transition:width .3s}
.b-stephead{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:1rem 1rem 0;flex-wrap:wrap}
.b-stephead h2{margin:.1rem 0 .2rem;font-size:1.25rem}
.b-stephead p{max-width:640px;margin:0}
.b-issues{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;max-width:420px}
.b-issues li{font-size:12.5px;padding:6px 10px;border-radius:8px;background:#fff7e6;color:#7a4b00;border:1px solid #f3dcae;display:flex;justify-content:space-between;gap:8px}
.b-issues li.error{background:#fdecec;color:#8a1c1c;border-color:#f3b8b8}
.b-issues.big{max-width:none;margin-top:12px}
.b-stepnav{display:flex;justify-content:space-between;padding:0 1rem 1.5rem;gap:.5rem}
.b-checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.b-checklist li{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;background:var(--bg-2,#f6f8fb)}
.b-checklist li.ok{color:#166534}.b-checklist li.todo{color:var(--muted)}
.b-checklist li button{margin-left:auto}
.b-start{padding:2rem 1rem;max-width:1100px;margin:0 auto}
.b-start-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.start-card{display:flex;flex-direction:column;gap:.5rem;align-items:flex-start;text-align:left;padding:1.25rem;border-radius:14px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font:inherit;color:var(--text);min-height:200px}
.start-card:not(.static):hover{border-color:var(--accent);box-shadow:0 8px 24px rgba(37,99,235,.12)}
.start-card.static{cursor:default}
.start-card strong{font-size:1.05rem}.start-card p{margin:0;color:var(--muted);font-size:13.5px}
.start-list{display:flex;flex-direction:column;gap:4px;max-height:220px;overflow:auto;width:100%}
.start-list .linkish{text-align:left;padding:4px 0}
@media (max-width:860px){.b-layout{flex-direction:column}.b-steps{width:auto;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}.b-step-check{margin-top:0;border-top:0;padding-top:.5rem}.b-step-l em{display:none}}


/* ---- BP vSim Clinic: bold, modern, education theme ---- */
.side { background: linear-gradient(180deg, var(--navy) 0%, #0e2458 100%); }
.side .brand strong { font-size: 1.2rem; letter-spacing: -.01em; }
.side .brand span { color: #8fa3d9; }
.brandmark .bm-bg { fill: var(--gold); } .brandmark .bm-line { stroke: var(--navy); }
.nav-item { font-weight: 600; border-radius: 10px; }
.nav-item.on { background: rgba(255,255,255,.1); box-shadow: inset 3px 0 0 var(--gold); }
.side .avatar { background: var(--gold); color: var(--gold-ink); }
.role-pill { font-weight: 700; letter-spacing: .06em; }
.page-head h1 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 800; letter-spacing: -.02em; }
.page-head.hero { position: relative; overflow: hidden; margin: -.25rem 0 .25rem; padding: 1.6rem 1.8rem; border-radius: 20px; color: #fff;
  background: linear-gradient(118deg, var(--navy) 0%, var(--navy-2) 55%, #1d4ed8 100%); box-shadow: 0 16px 40px rgba(11,27,63,.25); }
.page-head.hero::before { content: ""; position: absolute; right: -60px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle, rgba(245,179,1,.35), transparent 65%); pointer-events: none; }
.page-head.hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: linear-gradient(90deg, var(--gold), var(--teal), transparent); }
.page-head.hero .eyebrow { color: var(--gold); }
.page-head.hero h1 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.page-head.hero .sub { color: #c9d4f2; font-size: 1.02rem; }
.page-head.hero .btn-primary { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); font-weight: 700; }
.page-head.hero .btn:not(.btn-primary) { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.25); }
.kpi { border: 0; border-top: 5px solid var(--accent); border-radius: 16px; padding: 1rem 1.1rem; box-shadow: var(--shadow); }
.kpi:nth-child(2) { border-top-color: var(--teal); } .kpi:nth-child(3) { border-top-color: var(--gold); } .kpi:nth-child(4) { border-top-color: #7c3aed; }
.kpi strong { font-size: 2.3rem; font-weight: 800; letter-spacing: -.03em; }
.kpi span { text-transform: uppercase; letter-spacing: .06em; font-size: .7rem; }
.kpi.warn { border-top-color: var(--warn); }
.card { border-radius: 16px; border-color: transparent; }
.card h3 { font-weight: 750; font-size: 1.08rem; display: flex; align-items: center; gap: .45rem; }
.section-title { font-weight: 800; font-size: 1.25rem; letter-spacing: -.01em; }
.sc-card { border-radius: 18px; border: 0; transition: transform .18s ease, box-shadow .18s ease; }
.sc-card:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(11,27,63,.14); }
.sc-art { height: 110px; }
.sc-art .badge, .sc-art .sc-spec { font-weight: 700; }
.sc-spec { background: rgba(255,255,255,.18); backdrop-filter: blur(4px); color: #fff; padding: .2rem .55rem; border-radius: 99px; font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.sc-body h3 { font-size: 1.12rem; font-weight: 750; }
.course-pill { background: var(--accent-soft); color: var(--accent); font-weight: 700; }
.art-medsurg { background: linear-gradient(135deg, #1d4ed8, #0b1b3f); } .art-ltc { background: linear-gradient(135deg, #b45309, #4a2a06); } .art-peds { background: linear-gradient(135deg, #0ea5a4, #1d4ed8); }
.art-ob { background: linear-gradient(135deg, #db2777, #7c3aed); } .art-telemetry { background: linear-gradient(135deg, #0f766e, #0b1b3f); } .art-icu { background: linear-gradient(135deg, #b91c1c, #0b1b3f); }
.art-ed { background: linear-gradient(135deg, #dc2626, #7c2d12); } .art-ortho { background: linear-gradient(135deg, #2563eb, #0e7490); } .art-home { background: linear-gradient(135deg, #65a30d, #1d4ed8); }
.btn-primary { font-weight: 700; box-shadow: 0 6px 16px rgba(29,78,216,.25); }
.btn { border-radius: 10px; }
.table thead th { text-transform: uppercase; letter-spacing: .06em; font-size: .68rem; color: var(--muted); }
.activity li strong, .risk-list strong { font-weight: 700; }
/* login / landing */
.login-hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, #1d4ed8 100%); position: relative; overflow: hidden; color: #d7e0f8; }
.login-hero::before { content: ""; position: absolute; right: -120px; top: -120px; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(245,179,1,.32), transparent 65%); }
.login-hero::after { content: ""; position: absolute; left: -80px; bottom: -140px; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(14,165,164,.3), transparent 65%); }
.login-hero > * { position: relative; z-index: 1; }
.login-brand { flex-wrap: wrap; align-items: baseline; gap: .6rem .8rem; } .login-brand strong { font-size: 1.5rem; font-weight: 800; }
.login-school { font: 600 .78rem var(--f-body); letter-spacing: .08em; text-transform: uppercase; color: var(--gold); width: 100%; }
.login-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); font-weight: 800; letter-spacing: -.03em; max-width: 14ch; line-height: 1.05; }
.login-hero h1 em { font-style: normal; color: var(--gold); }
.login-lead { font-size: 1.05rem; max-width: 58ch; opacity: .95; }
.login-points li { font-weight: 600; } .login-points .ic { color: var(--gold); }
.login-mission { margin-top: .5rem; padding: .8rem 1rem; border-left: 4px solid var(--gold); background: rgba(255,255,255,.07); border-radius: 0 12px 12px 0; max-width: 60ch; font-weight: 600; color: #fff; }
.login-panel { background: var(--bg); }
.login-card { background: var(--surface); padding: 2rem; border-radius: 20px; box-shadow: var(--shadow); }
.login-card h2 { font-size: 1.6rem; font-weight: 800; }
/* pre-brief */
.prebrief { background: radial-gradient(ellipse at top left, #1d3a85 0%, #0b1b3f 45%, #060c1c 100%); }
.pb-card { border-radius: 22px; border-color: rgba(255,255,255,.08); background: #0f1d44; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.pb-card h1 { font-weight: 800; letter-spacing: -.02em; font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
.pb-card .eyebrow { color: var(--gold); }
.pb-grid h3 { font-weight: 750; padding-bottom: .3rem; border-bottom: 2px solid rgba(245,179,1,.5); display: inline-block; }
.pb-scope { background: rgba(29,78,216,.18); border-color: rgba(109,155,255,.45); color: #dbe4ff; border-radius: 14px; }
.pb-how { background: rgba(255,255,255,.06); border-radius: 12px; }
.pb-card .btn-primary { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); font-weight: 800; font-size: 1.05rem; padding: .85rem 1.4rem; box-shadow: 0 10px 30px rgba(245,179,1,.3); }
.sim-top .brand-chip { font-weight: 800; }

/* ---- report export ---- */
.rep-tools { display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; }
@media print {
  body.printing-report .side, body.printing-report .topbar, body.printing-report .back, body.printing-report .rep-tools, body.printing-report .viewas-bar, body.printing-report .btn, body.printing-report textarea { display: none !important; }
  body.printing-report .shell { display: block; } body.printing-report .main { padding: 0; }
  body.printing-report .page { padding: 0; max-width: none; } body.printing-report .card, body.printing-report .rep-hero { box-shadow: none; break-inside: avoid; border: 1px solid #ccc; }
  body.printing-report .grid-2 { grid-template-columns: 1fr 1fr; }
  body.printing-report { background: #fff; color: #000; }
}
.pb-how .btn, .pb-card .btn-ghost { color: #fff; background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); }
.pb-how .btn:hover { background: rgba(255,255,255,.18); }