@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/Inter-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/Inter-400-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/Inter-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url(fonts/Inter-400-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/Inter-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/Inter-400-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/Inter-400-normal-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/Inter-400-normal-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
/* Wharton prep app - House Style v2 palette (stone page, vermilion accent) with
   ONE typeface. Isabella's ruling, 23 Aug 2026: no Newsreader and no mono in
   this app. Hierarchy is weight and size in Inter, not a second family. The
   @font-face block above this line is generated by build_app.py from
   assets/fonts/faces.json, Inter only; there are no external requests. */

:root{
  --pg:#F5F4F0;--pg2:#FFFFFF;--pgline:#E4E0D5;--pgline2:#A39C8C;
  --ptx:#37332A;--ptx2:#6F6A5D;--ptx3:#A39C8C;
  --acc:#F0563A;--accd:#D63E22;--accs:#FDE9E3;
  --ink:#262218;--night:#211B12;--ntx:#F2EADF;--ntx2:#B8AC97;
  --ok:#2E9E62;--okbg:#E7F5EC;--gz:#C97F10;--gzbg:#FBF2E0;--bl:#3B6FB5;--blbg:#E8F0FA;
  --ui:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-l:env(safe-area-inset-left,0px);
  --safe-r:env(safe-area-inset-right,0px);
}

*{box-sizing:border-box}
/* `hidden` is how this app shows and hides every screen, and a display rule in
   a class would otherwise beat it (the settings sheet is display:flex). */
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--pg);color:var(--ptx);
  font-family:var(--ui);
  font-size:15px;line-height:1.6;
  padding:calc(var(--safe-t) + 14px) calc(var(--safe-r) + 16px)
          calc(var(--safe-b) + 34px) calc(var(--safe-l) + 16px);
  overflow-wrap:break-word;
}
h1,h2,h3,h4{font-family:var(--ui);color:var(--ink);margin:0}
h1{font-size:1.72rem;font-weight:650;line-height:1.18;letter-spacing:-.018em}
h2{font-size:1.16rem;font-weight:650;letter-spacing:-.012em;margin:30px 0 10px}
h3{font-size:1rem;font-weight:600;letter-spacing:-.008em;margin:0 0 4px}
h4{font-size:.92rem;font-weight:600;margin:0 0 4px}
p{margin:0 0 10px}
a{color:var(--accd)}
button{font-family:inherit;font-size:.85rem;font-weight:600;cursor:pointer;
  border-radius:18px;padding:9px 16px;border:1px solid var(--pgline);
  background:var(--pg2);color:var(--ptx2);-webkit-tap-highlight-color:transparent}
button.primary{background:var(--accd);border-color:var(--accd);color:#fff}
button.danger{background:var(--pg2);border-color:var(--accd);color:var(--accd)}
button.ghost{background:transparent}
button:disabled{opacity:.5}

.eyebrow{font-size:.66rem;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accd);margin:0 0 4px}
.lede{color:var(--ptx2)}
.fine{font-size:.78rem;color:var(--ptx2);line-height:1.5}
.err{color:var(--accd);font-size:.82rem;font-weight:600}
.boot{color:var(--ptx3);font-size:.85rem;padding:40px 0}

/* ------------------------------------------------------------------ setup */
.setup,.fatal{max-width:32rem;margin:0 auto;padding:18px 0 40px}
.setup h1,.fatal h1{margin-bottom:8px}
.steps{padding-left:1.15rem;margin:18px 0 22px;color:var(--ptx)}
.steps li{margin-bottom:12px}
.field{display:block;margin:0 0 12px}
.field>span{display:block;font-size:.6rem;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ptx3);margin-bottom:5px}
textarea{width:100%;font-family:var(--ui);font-size:.82rem;line-height:1.5;
  padding:10px 12px;border-radius:12px;border:1px solid var(--pgline);
  background:var(--pg2);color:var(--ptx);resize:vertical}

/* -------------------------------------------------------------------- app */
main{max-width:44rem;margin:0 auto}
.top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  margin-bottom:14px}
.banner{background:var(--gzbg);border:1.5px solid var(--gz);color:#6d4708;
  border-radius:12px;padding:11px 14px;margin:0 0 16px;font-size:.84rem;font-weight:600}
.verdict{background:var(--night);color:var(--ntx);border-radius:18px;
  padding:18px 20px;margin-bottom:8px}
.verdict .line{font-size:1.06rem;font-weight:500;line-height:1.35;margin:0 0 8px}
.verdict .sub{color:var(--ntx2);font-size:.84rem;margin:0}
.verdict .sub+.sub{margin-top:4px}
.verdict strong{color:#fff;font-weight:650}

.cell{background:var(--pg2);border:1px solid var(--pgline);border-radius:14px;
  padding:14px 16px;box-shadow:0 2px 8px rgba(70,58,35,.05);margin-bottom:12px}
.cell .when{font-size:.72rem;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--ptx3);margin:0 0 4px}
.cell .sess-title{color:var(--ptx2);font-size:.86rem;margin:2px 0 0}
.deliv{background:var(--accs);border:1.5px dashed var(--accd);border-radius:12px;
  padding:9px 12px;margin:12px 0 0;font-size:.84rem;color:#8d2814;font-weight:600}
.grouphead{font-size:.6rem;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:var(--ptx3);margin:16px 0 6px}
.empty{color:var(--ptx2);font-size:.86rem;margin:10px 0 0}

/* reading rows: the tick box ticks, the rest of the row opens the reading */
.reading{padding:5px 0}
.rowtop{display:flex;gap:10px;align-items:center}
.tick{flex:0 0 auto;width:30px;height:30px;margin:0;border-radius:9px;
  border:1.5px solid var(--pgline2);background:var(--pg2);padding:0;
  font-size:.95rem;line-height:1;color:var(--accd);display:flex;
  align-items:center;justify-content:center}
.tick[aria-pressed="true"]{background:var(--accd);border-color:var(--accd);color:#fff}
/* The slides row keeps the reading row's alignment without pretending to be
   tickable: an inert spacer where the box would be. */
.tick.notick{border-color:transparent;background:transparent}
/* The whole row is the tap target, and it looks like one: a tinted card, a
   chevron, and a pressed state. Only the tick box does something else. */
.rowmain{flex:1 1 auto;min-width:0;text-align:left;border:1px solid var(--pgline);
  background:var(--pg);border-radius:12px;padding:11px 12px;font-weight:400;
  color:var(--ptx);font-size:.94rem;line-height:1.45;
  display:flex;gap:10px;align-items:center}
.rowmain:active{background:var(--accs);border-color:var(--accd)}
.rowmain .rowtext{flex:1 1 auto;min-width:0}
.rowmain .t{font-weight:600;color:var(--ink)}
.rowmain .meta{display:block;font-size:.75rem;color:var(--ptx3);margin-top:3px}
.rowmain .chev{flex:0 0 auto;color:var(--accd);font-size:1.15rem;line-height:1;
  font-weight:700}

.linkrow{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 2px}
.linkrow a,.linkrow button{display:inline-block;font-size:.75rem;font-weight:600;
  text-decoration:none;border:1px solid var(--pgline);border-radius:16px;
  padding:6px 12px;background:var(--pg2);color:var(--accd)}

details.supp,details.sess{border:1px solid var(--pgline);border-radius:12px;
  background:var(--pg2);padding:0;margin-bottom:10px}
details.supp>summary,details.sess>summary{cursor:pointer;list-style:none;
  padding:11px 14px;font-size:.84rem;font-weight:600;color:var(--ptx2)}
details.supp>summary::-webkit-details-marker,
details.sess>summary::-webkit-details-marker{display:none}
details[open]>summary{border-bottom:1px solid #EFEBE0}
details.supp .inner,details.sess .inner{padding:10px 14px 12px}
details.supp ul{margin:0;padding-left:0;list-style:none}
details.supp li{margin-bottom:6px}
.sess-meta{font-size:.72rem;color:var(--ptx3);font-weight:700;letter-spacing:.08em;
  text-transform:uppercase}

/* ----------------------------------------------------------------- reader */
/* This is a page to READ on, so it gets reading measurements and not app ones:
   17px, a 1.7 line height, and a column that stops at about 65 characters
   however wide the screen is. */
.reader{max-width:40rem;margin:0 auto;padding-bottom:28px}
.readtop{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin:0 0 18px}
.readtop .ghost{padding:8px 12px;color:var(--ptx2)}
.markread{border-color:var(--pgline2);color:var(--ptx2)}
.markread[aria-pressed="true"]{background:var(--accd);border-color:var(--accd);color:#fff}
.reader h1{margin-bottom:8px;font-size:1.6rem;line-height:1.24}
.readmeta{font-size:.82rem;color:var(--ptx2);margin:0 0 4px}

/* The jump bar sticks to the top of the reading, because on a note whose key
   points run two screens the other levels have to stay reachable. */
.jumps{position:sticky;top:0;z-index:5;display:flex;gap:6px;flex-wrap:wrap;
  padding:10px 0 12px;margin:14px 0 0;background:var(--pg);
  box-shadow:0 8px 8px -8px rgba(70,58,35,.10)}
.jumps button{font-size:.72rem;padding:6px 12px;border-radius:16px;
  background:var(--pg2);color:var(--ptx2)}
.jumps button:active{background:var(--accs);border-color:var(--accd);color:var(--accd)}

.rsec{margin-top:30px;scroll-margin-top:52px}
.rsec>h2{font-size:.63rem;font-weight:700;letter-spacing:.17em;
  text-transform:uppercase;color:var(--ptx3);margin:0 0 12px;
  padding-bottom:7px;border-bottom:1px solid var(--pgline)}
.rsec .placeholder{color:var(--ptx3);font-size:.88rem;line-height:1.6;margin:0}

/* the shared body typography: key points, summary and article text alike, so
   the three levels of one reading look like three levels and not three apps */
.pane{font-size:17px;line-height:1.7;color:var(--ptx);max-width:65ch}
.pane p{margin:0 0 14px}
.pane p:last-child{margin-bottom:0}
.pane ul,.pane ol{margin:0 0 14px;padding-left:1.2rem}
.pane li{margin-bottom:8px}
.pane h3,.pane h4{font-size:1rem;font-weight:650;margin:22px 0 8px;line-height:1.35}
.pane blockquote{margin:0 0 14px;padding-left:14px;border-left:3px solid var(--pgline);
  color:var(--ptx2)}
.pane code{font-size:.92em;background:#F3F0E9;border-radius:5px;padding:1px 4px}
.pane pre{overflow-x:auto;background:#F3F0E9;border-radius:10px;padding:12px 14px;
  font-size:.86em;line-height:1.5}
.pane strong{font-weight:650;color:var(--ink)}
.pane .note{color:var(--ptx2);font-size:.86rem}

/* Key points lead the page, so they are open, not folded. */
.pane.keypoints ul,.pane.keypoints ol{padding-left:1.1rem;margin-bottom:0}
.pane.keypoints li{margin-bottom:10px}

/* the Full text section: the PDF where there is one, the article text where not */
.pdfbox{border:1px solid var(--pgline);border-radius:12px;overflow:hidden;
  background:var(--pg2);height:72vh;min-height:24rem;margin-top:10px}
.pdfbox object,.pdfbox iframe{display:block;width:100%;height:100%;border:0}
.readtext{background:var(--pg2);border:1px solid var(--pgline);border-radius:12px;
  padding:18px 20px;font-size:17px;line-height:1.75;max-width:65ch}
.readtext p{margin:0 0 16px}
.readtext p:last-child{margin-bottom:0}
.readnote{color:var(--ptx2);font-size:.82rem;line-height:1.55;margin:10px 0 0}

/* tasks */
.tasklist{list-style:none;margin:0;padding:0}
.tasklist li{border-top:1px solid #EFEBE0;padding:9px 0;font-size:.89rem}
.tasklist li:first-child{border-top:none}
.tasklist .due{display:block;font-size:.74rem;color:var(--ptx3);margin-top:2px}
.overdue{background:var(--accs);border:1.5px solid var(--accd);border-radius:12px;
  padding:8px 14px;margin-bottom:12px}
.overdue .due{color:var(--accd);font-weight:600}
.chip{display:inline-block;font-size:.55rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;border-radius:12px;padding:2px 8px;margin-left:6px;
  vertical-align:1px}
.chip.req{color:var(--accd);background:var(--accs)}
.chip.pack{color:var(--gz);background:var(--gzbg)}
.chip.guess{color:var(--bl);background:var(--blbg)}
.chip.done{color:var(--ok);background:var(--okbg)}

footer{margin-top:34px;padding-top:14px;border-top:1px solid var(--pgline);
  font-size:.76rem;color:var(--ptx3);line-height:1.55}

/* ---------------------------------------------------------------- sheet */
.sheet{position:fixed;inset:0;background:rgba(33,27,18,.42);z-index:50;
  display:flex;align-items:flex-end}
.sheet-inner{background:var(--pg);width:100%;max-height:88vh;overflow-y:auto;
  -webkit-overflow-scrolling:touch;border-radius:20px 20px 0 0;
  padding:18px calc(var(--safe-r) + 18px) calc(var(--safe-b) + 26px)
          calc(var(--safe-l) + 18px)}
.sheet-top{display:flex;align-items:center;justify-content:space-between;
  margin-bottom:6px}
.sheet-inner h3{margin:22px 0 6px}
.sheet-inner button{margin-bottom:10px}
.note{background:var(--okbg);color:#1c5f3b;border-radius:10px;padding:8px 12px;
  font-size:.82rem;font-weight:600}

.toast{position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(var(--safe-b) + 20px);z-index:60;background:var(--night);
  color:var(--ntx);border-radius:16px;padding:11px 18px;font-size:.82rem;
  font-weight:600;box-shadow:0 6px 24px rgba(33,27,18,.28);max-width:88vw}
.toast button{margin-left:10px;padding:5px 12px;font-size:.75rem;
  background:var(--accd);border-color:var(--accd);color:#fff}

@media (min-width:640px){
  h1{font-size:2.1rem}
  .reader h1{font-size:1.95rem}
  .pdfbox{height:80vh}
  .sheet{align-items:center;justify-content:center;padding:24px}
  .sheet-inner{max-width:34rem;border-radius:18px}
}

/* Announcements: the same card as a session, marked so a room change three
   hours before class does not read as one more reading. */
.cell.announce{border-color:var(--accd);background:var(--accs)}
.cell.announce h3{margin:2px 0 0;font-size:1.02rem;line-height:1.3}
.cell.announce .anntext{margin:8px 0 0;color:var(--ptx);font-size:.92rem;
  line-height:1.55;white-space:pre-line}
/* Course pages sit in the footer as one fold per course. */
.coursepages{margin-top:12px}
.coursepages>summary{font-size:.78rem;font-weight:600;color:var(--ptx2);cursor:pointer}
.coursepages ul{margin:8px 0 0;padding-left:1.05rem}
.coursepages li{margin-bottom:6px}
.pagelink{background:none;border:0;padding:0;font-size:.82rem;font-weight:600;
  color:var(--accd);text-align:left;cursor:pointer}