/* #TEACH brand: palette and type from the 2026 brand board. */
@font-face { font-family: "Inter"; src: url("/fonts/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --navy: #002e5d; --navy-dark: #001f40; --red: #8b0000; --sky: #12a7e6; --grey: #c5c5c5; --bg: #f5f5f5;
  --slate: #2b3a47; --ink: #1b2733; --muted: #55616e; --line: #d9dde2; --card: #fff;
  --good: #11734b; --good-bg: #e3f4ea; --bad: #8b0000; --bad-bg: #f9e6e6; --warn: #7a5a00; --warn-bg: #fff4d6; --info-bg: #e8f4fb;
  --radius: 8px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--navy); }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: 1.6rem; } h2 { font-size: 1.25rem; margin-top: 1.4em; } h3 { font-size: 1.05rem; margin-top: 1.2em; }
p { margin: 0 0 .8em; }
.muted { color: var(--muted); } .small { font-size: .875rem; } .pad { padding: 24px 16px; }
.top { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 20; }
.top-in { max-width: 1240px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 600; }
.brand img { height: 30px; } .brand span { border-left: 1px solid rgba(255,255,255,.4); padding-left: 10px; }
nav { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; align-items: center; }
nav a, nav button { color: #fff; text-decoration: none; padding: 6px 10px; border-radius: 6px; background: none; border: 0; font: inherit; cursor: pointer; }
nav a:hover, nav button:hover, nav a.on { background: rgba(255,255,255,.15); }
nav .who { opacity: .8; font-size: .85rem; padding: 0 8px; }
main { max-width: 1240px; margin: 0 auto; padding: 24px 16px 96px; outline: none; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--navy); background: var(--navy); color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--navy-dark); }
.btn.ghost { background: #fff; color: var(--navy); } .btn.ghost:hover { background: #eef3f8; }
.btn.danger { background: #fff; color: var(--bad); border-color: var(--bad); } .btn.danger:hover { background: var(--bad-bg); }
.btn.sm { padding: 4px 10px; font-size: .85rem; font-weight: 500; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
label { display: block; font-weight: 600; font-size: .9rem; margin: 10px 0 4px; }
label.inline { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; margin: 0; }
input[type=text], input[type=email], input[type=number], input[type=password], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #b9c0c8; border-radius: 6px; font: inherit; background: #fff; color: var(--ink); }
textarea { min-height: 70px; resize: vertical; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, .opt:focus-visible, .seg button:focus-visible { outline: 3px solid var(--sky); outline-offset: 1px; }
.chip { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: #e9edf1; color: var(--slate); white-space: nowrap; }
.chip.good { background: var(--good-bg); color: var(--good); } .chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.warn { background: var(--warn-bg); color: var(--warn); } .chip.info { background: var(--info-bg); color: var(--navy); }
.note { padding: 10px 14px; border-radius: 6px; background: var(--info-bg); margin: 10px 0; }
.note.warn { background: var(--warn-bg); } .note.bad { background: var(--bad-bg); } .note.good { background: var(--good-bg); }
.bar { height: 8px; background: #e3e7eb; border-radius: 99px; overflow: hidden; min-width: 120px; }
.bar > i { display: block; height: 100%; background: var(--sky); }
.bar.done > i { background: var(--good); }
table.t { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.t th, table.t td { border-bottom: 1px solid var(--line); padding: 7px 8px; text-align: left; vertical-align: top; }
table.t th { background: #f0f3f6; color: var(--slate); font-weight: 600; position: sticky; top: 0; }
table.t td.num, table.t th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tablewrap { overflow-x: auto; max-width: 100%; }
.tasks .task { display: flex; gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.tasks .task:last-child { border-bottom: 0; }
.tasks .task .t-main { flex: 1 1 260px; }
.tasks .task .bar { width: 160px; }
.section-h { margin: 22px 0 8px; padding: 6px 10px; background: #e9eef4; border-radius: 6px; color: var(--navy); font-weight: 700; font-size: .95rem; }
.crit { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px; }
.crit.done { border-left: 4px solid var(--good); }
.crit .code { font-weight: 700; color: var(--navy); margin-right: 6px; }
.crit .name { font-weight: 600; }
.crit details { margin: 8px 0; } .crit summary { cursor: pointer; color: var(--navy); font-size: .9rem; }
.lv { margin: 6px 0 0; padding: 0; list-style: none; font-size: .88rem; }
.lv li { padding: 6px 0; border-top: 1px dashed var(--line); } .lv b { color: var(--slate); }
.seg { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.seg button { border: 1px solid #b9c0c8; background: #fff; border-radius: 6px; padding: 7px 12px; font: inherit; cursor: pointer; color: var(--ink); }
.seg button[aria-pressed=true] { background: var(--navy); color: #fff; border-color: var(--navy); }
.seg button.E[aria-pressed=true] { background: var(--good); border-color: var(--good); }
.seg button.N[aria-pressed=true] { background: var(--bad); border-color: var(--bad); }
.foot { position: fixed; left: 0; right: 0; bottom: 0; background: #fff; border-top: 1px solid var(--line); z-index: 15; box-shadow: 0 -2px 10px rgba(0,0,0,.06); }
.foot-in { max-width: 1240px; margin: 0 auto; padding: 10px 16px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.foot .bar { flex: 1 1 160px; }
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 18px; align-items: start; }
.split > .pane { position: sticky; top: 62px; max-height: calc(100vh - 140px); overflow: auto; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split > .pane { position: static; max-height: none; } }
.reader { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; font-size: .95rem; }
.reader h4 { margin: 1.1em 0 .4em; font-size: 1.05rem; } .reader h5 { margin: 1em 0 .3em; font-size: .95rem; color: var(--slate); }
.reader table { border-collapse: collapse; margin: 8px 0 12px; font-size: .88rem; width: 100%; }
.reader td, .reader th { border: 1px solid var(--line); padding: 5px 7px; vertical-align: top; text-align: left; } .reader th { background: #f0f3f6; }
.reader .exemplar { background: var(--warn-bg); padding: 8px 12px; border-radius: 6px; font-weight: 600; }
.opts { display: grid; gap: 6px; margin-top: 8px; }
.opt { display: block; text-align: left; border: 1px solid #c9cfd6; background: #fff; border-radius: 6px; padding: 8px 10px; cursor: pointer; font: inherit; color: var(--ink); width: 100%; }
.opt:hover { border-color: var(--navy); }
.opt[aria-pressed=true] { border: 2px solid var(--navy); background: #eef3f8; padding: 7px 9px; }
.opt b { color: var(--navy); display: block; font-size: .88rem; } .opt span { font-size: .85rem; color: var(--slate); }
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 8px 14px; text-decoration: none; color: var(--slate); border-radius: 6px 6px 0 0; font-weight: 600; }
.tabs a.on { background: #fff; border: 1px solid var(--line); border-bottom: 2px solid #fff; margin-bottom: -2px; color: var(--navy); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin: 10px 0 16px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; }
.stat b { display: block; font-size: 1.35rem; color: var(--navy); font-variant-numeric: tabular-nums; } .stat span { font-size: .8rem; color: var(--muted); }
.checks { columns: 2 260px; margin: 6px 0; } .checks label { font-weight: 500; margin: 2px 0; break-inside: avoid; }
#toast { position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%); background: var(--slate); color: #fff; padding: 10px 16px; border-radius: 6px; opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 50; max-width: 90vw; }
#toast.show { opacity: 1; } #toast.err { background: var(--bad); }
.map-col { min-width: 150px; }
.preview td { max-width: 260px; font-size: .82rem; }
.preview td div { max-height: 5.5em; overflow: hidden; }
.critedit { border: 1px solid var(--line); border-radius: 6px; padding: 10px; margin-bottom: 8px; background: #fbfcfd; }
.critedit .row > * { flex: 1 1 140px; }
.critedit textarea { min-height: 48px; font-size: .88rem; }
.signin { max-width: 520px; margin: 40px auto; }
/* printable report */
.report { background: #fff; padding: 32px 40px; border: 1px solid var(--line); max-width: 960px; margin: 0 auto; font-size: 13px; }
.report h1 { font-size: 20px; } .report h2 { font-size: 16px; border-bottom: 2px solid var(--navy); padding-bottom: 4px; }
.report table.t { font-size: 11.5px; } .report table.t th { position: static; }
.sig { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 30px; }
.sig div { border-top: 1px solid #000; padding-top: 4px; font-size: 12px; }
@media print {
  .top, .noprint, .foot, #toast { display: none !important; }
  body { background: #fff; } main { padding: 0; max-width: none; }
  .report { border: 0; padding: 0; max-width: none; }
  .report h2 { break-after: avoid; } .report tr { break-inside: avoid; }
}
.only-narrow { display: none; margin-bottom: 10px; }
@media (max-width: 900px) { .only-narrow { display: inline-flex; } }
/* walkthroughs + help */
.tour-spot { position: fixed; z-index: 60; border-radius: 8px; box-shadow: 0 0 0 4px var(--sky), 0 0 0 9999px rgba(0, 20, 40, .45); pointer-events: none; transition: all .2s ease; }
.tour-tip { position: fixed; z-index: 61; background: #fff; border-radius: 10px; padding: 14px 16px; box-shadow: 0 10px 30px rgba(0,0,0,.25); border-top: 4px solid var(--navy); max-width: calc(100vw - 24px); outline: none; }
.tour-tip.center { left: 50% !important; top: 50% !important; transform: translate(-50%, -50%); width: min(420px, calc(100vw - 24px)) !important; }
.tour-tip h3 { margin: 4px 0 6px; } .tour-tip p { margin: 0 0 12px; font-size: .93rem; }
.tour-tip .tour-head { gap: 6px; }
.tour-x { background: none; border: 0; font-size: 1.4rem; line-height: 1; cursor: pointer; color: var(--muted); padding: 0 4px; }
.tour-done { color: var(--good); font-weight: 700; }
.tour-invite { border-left: 4px solid var(--sky); }
.gloss dt { font-weight: 700; color: var(--navy); margin-top: 10px; } .gloss dd { margin: 2px 0 0; }
.faq summary { cursor: pointer; font-weight: 600; padding: 6px 0; } .faq p { margin: 4px 0 10px 16px; }
.help-role ol { padding-left: 22px; } .help-role li { margin: 4px 0; }
@media print { .tour-spot, .tour-tip { display: none !important; } }