/* Gilbert Quill. Roles:
   gold  = the one action you take next (Run, Copy, selected paragraph). Nothing else.
   pen   = Quill's fact notes: claims to check. Nothing else.
   ink/paper/page = structure. */
:root{
  --page:#e8e9ec; --paper:#ffffff; --ink:#15161a; --ink-2:#3b3e45; --muted:#62666e;
  --line:#d7d9de; --line-2:#ebecef; --mast:#111214; --mast-ink:#f4f1ea;
  --gold:#f9a826; --gold-deep:#c97f0a; --gold-text:#8a5600; --gold-ink:#1d1300;
  --pen:#c0241a; --pen-soft:#fbe9e7; --pencil:#555961;
  --display:'Bricolage Grotesque',system-ui,-apple-system,'Segoe UI',sans-serif;
  --read:'Newsreader',Georgia,'Times New Roman',serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --hand:'Caveat','Bradley Hand',cursive;
  --r:12px; --shadow:0 1px 2px rgba(17,18,20,.06),0 12px 32px -12px rgba(17,18,20,.18);
  --spring:cubic-bezier(.2,1.3,.32,1);
  color-scheme:light;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--page);color:var(--ink);font:16px/1.5 var(--display);
  min-height:100vh;display:flex;flex-direction:column;
  padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
button,input,textarea{font:inherit;color:inherit}
a{color:inherit}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--gold-ink);padding:10px 14px;z-index:50;font-weight:700}
.skip:focus{left:12px;top:calc(12px + env(safe-area-inset-top))}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:6px}

/* ── masthead ─────────────────────────────── */
.mast{background:var(--mast);color:var(--mast-ink);padding-top:env(safe-area-inset-top);
  position:relative;overflow:hidden}
.mast::after{content:"";position:absolute;right:-60px;top:-40px;width:260px;height:260px;
  background:url(/quill/nib.svg) no-repeat center/contain;opacity:.07;transform:rotate(28deg);pointer-events:none}
.mast-in{max-width:880px;margin:0 auto;padding:14px 20px 16px;display:flex;align-items:center;gap:14px;position:relative;z-index:1}
.backhq{color:#b9bcc4;text-decoration:none;font-weight:600;font-size:14px;padding:8px 10px;margin-left:-10px;border-radius:10px}
.backhq:hover{color:#fff;background:rgba(255,255,255,.07)}
.brand{display:flex;align-items:center;gap:8px;min-width:0}
.brand img{display:block;transform:rotate(-14deg)}
.brand .word{font-weight:800;font-size:28px;letter-spacing:-.03em;line-height:1}
.brand .by{color:#9a9ea7;font-size:13px;font-weight:500;margin-top:6px;white-space:nowrap}
.beta{font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);
  border:1.5px solid var(--gold);border-radius:6px;padding:2px 6px 1px;margin-left:2px;margin-top:2px;transform:rotate(-4deg)}
.who{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:14px;color:#c9ccd3;min-width:0}
.who #whoName{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:12ch}
.link{background:none;border:0;padding:6px 4px;color:#9a9ea7;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.link:hover{color:#fff}

/* ── layout ─────────────────────────────── */
main{flex:1;width:100%;max-width:880px;margin:0 auto;padding:0 16px calc(120px + env(safe-area-inset-bottom))}
.view{animation:rise .5s var(--spring) both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.loading{color:var(--muted);text-align:center;padding:60px 0}
.center{text-align:center}

.hero{padding:44px 4px 26px}
.hero.small{padding:34px 4px 20px}
h1{font-weight:800;letter-spacing:-.035em;line-height:.98;margin:0;font-size:clamp(38px,9vw,68px);max-width:14ch}
.hero.small h1{font-size:clamp(34px,7.4vw,56px)}
.lede{font-size:18px;line-height:1.5;color:var(--ink-2);max-width:56ch;margin:16px 0 0}
h2{font-weight:800;letter-spacing:-.02em;font-size:22px;margin:0 0 6px}

.btn{border:0;border-radius:12px;padding:12px 18px;font-weight:700;font-size:15px;cursor:pointer;
  transition:transform .25s var(--spring),box-shadow .2s,background .2s;white-space:nowrap;line-height:1.2}
.btn:active{transform:translateY(2px)}
.btn.gold{background:var(--gold);color:var(--gold-ink);box-shadow:0 3px 0 var(--gold-deep),0 8px 22px -8px rgba(201,127,10,.55)}
.btn.gold:active{box-shadow:0 1px 0 var(--gold-deep)}
.btn.gold:disabled{background:#e4e5e8;color:#8d9097;box-shadow:0 3px 0 #cfd1d6;cursor:not-allowed;transform:none}
.btn.big{padding:15px 26px;font-size:17px;border-radius:14px}
.btn.ink{background:var(--ink);color:#fff;box-shadow:0 3px 0 #000}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink-2)}

.err{color:var(--pen);font-weight:600;font-size:14.5px;min-height:1px;margin:10px 0 0}
.err:empty{display:none}
.fine{color:var(--muted);font-size:13.5px;line-height:1.5}
.use{margin:14px 4px 0;max-width:70ch}

/* ── sign in ─────────────────────────────── */
.gate{background:var(--paper);border-radius:var(--r);box-shadow:var(--shadow);padding:24px 20px;max-width:430px}
.signin label{display:block;font-weight:700;font-size:14px;margin:16px 0 6px}
.signin input{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 13px;font-size:16px;background:#fbfbfc}
.signin input:focus{border-color:var(--ink);outline:none;background:#fff}
.signin .btn{width:100%;margin-top:18px}
.hint{color:var(--muted);margin:0;font-size:14.5px}
.signin .fine{margin:14px 0 0;text-align:center}
.nogrant p{color:var(--ink-2);margin:8px 0 0}

/* ── steps ─────────────────────────────── */
.steps{list-style:none;counter-reset:s;padding:0;margin:34px 0 0;display:grid;gap:0;border-top:2px solid var(--ink)}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;column-gap:12px;padding:16px 4px;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s);grid-row:1 / span 2;align-self:start;font-weight:800;font-size:34px;line-height:.9;color:var(--ink);letter-spacing:-.04em}
.steps b{font-weight:800;font-size:17px}
.steps span{color:var(--ink-2);font-size:15px}
@media (min-width:760px){
  .steps{grid-template-columns:repeat(3,1fr);column-gap:28px;border-top:0}
  .steps li{border-top:2px solid var(--ink);border-bottom:0;padding-top:14px}
}

/* ── the sheet ─────────────────────────────── */
.sheet{background:var(--paper);border-radius:var(--r);box-shadow:var(--shadow);position:relative}
.compose{padding:0}
.compose textarea{display:block;width:100%;min-height:46vh;border:0;resize:vertical;background:transparent;
  padding:22px 20px 18px;font:17px/1.65 var(--read);color:var(--ink);border-radius:var(--r) var(--r) 0 0}
.compose textarea:focus{outline:none}
.compose:focus-within{box-shadow:0 0 0 2px var(--ink),var(--shadow)}
.compose textarea::placeholder{color:#6b7079}
.meter{height:4px;background:var(--line-2);margin:0 20px;border-radius:4px;overflow:hidden}
.meter i{display:block;height:100%;width:0;background:var(--ink);border-radius:4px;transition:width .3s,background .3s}
.meter i.ok{background:var(--gold)}
.meter i.over{background:var(--pen)}
.compose-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px 16px 20px}
.count{font:500 13.5px var(--mono);color:var(--muted)}
.compose .err{padding:0 20px 16px;margin:0}

/* ── recent ─────────────────────────────── */
.recent{margin-top:36px}
.recent ul{list-style:none;padding:0;margin:10px 0 0;border-top:1px solid var(--line)}
.recent li{border-bottom:1px solid var(--line)}
.recent button{all:unset;box-sizing:border-box;display:flex;width:100%;align-items:baseline;gap:12px;padding:13px 4px;cursor:pointer}
.recent button:hover .rt{text-decoration:underline;text-underline-offset:3px}
.recent button:focus-visible{outline:3px solid var(--gold);outline-offset:-3px}
.recent .rt{font-weight:700;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.recent .rm{font:500 12.5px var(--mono);color:var(--muted);white-space:nowrap}
.recent .live{color:var(--gold-text)}

/* ── running ─────────────────────────────── */
.runhead{padding:34px 4px 18px}
.kicker{font:500 12.5px var(--mono);text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin:0 0 10px;display:flex;align-items:center;gap:8px}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(249,168,38,.6);animation:ping 1.6s infinite}
.kicker.still::before{animation:none;background:var(--ink)}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(249,168,38,.55)}80%,100%{box-shadow:0 0 0 10px rgba(249,168,38,0)}}
.runtitle{font-size:clamp(30px,6.6vw,48px);max-width:18ch}
.runmeta{font:500 13.5px var(--mono);color:var(--muted);margin:12px 0 0}

.manuscript{padding:22px 20px 26px;overflow:hidden}
.mrow{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--line-2);position:relative}
.mrow:last-child{border-bottom:0}
.mnum{font:500 12.5px var(--mono);color:var(--muted);padding-top:1px}
.mbars{display:grid;gap:9px;position:relative}
.mbars i{display:block;height:9px;border-radius:5px;background:var(--line-2);transition:background .5s}
.mstate{font:500 12px var(--mono);color:var(--muted);margin-top:8px}
.mrow.writing .mbars i{background:linear-gradient(90deg,#f3f0e6 0%,#fde3b0 50%,#f3f0e6 100%);background-size:200% 100%;animation:shimmer 1.4s linear infinite}
.mrow.writing .mnum{color:var(--gold-text);font-weight:700}
.mrow.writing .mstate{color:var(--gold-text)}
.mrow.done .mbars i{background:var(--ink);opacity:.82}
.mrow.done .mnum{color:var(--ink)}
.mrow.kept .mbars i{background:#c9ccd2}
@keyframes shimmer{from{background-position:200% 0}to{background-position:0 0}}
.mnib{position:absolute;width:22px;height:22px;top:-6px;left:0;background:url(/quill/nib.svg) no-repeat center/contain;
  transform:rotate(200deg);animation:write 2.6s ease-in-out infinite;filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}
@keyframes write{0%{left:0;top:-6px}45%{left:calc(100% - 22px);top:-4px}50%{left:calc(100% - 22px);top:12px}95%{left:0;top:14px}100%{left:0;top:-6px}}
/* stage 1: the draft itself, being read */
.scan{font:13.5px/1.7 var(--mono);color:#8b8f97;white-space:pre-wrap;word-break:break-word;max-height:52vh;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
.scan::after{content:"";position:absolute;left:0;right:0;height:46px;top:-46px;
  background:linear-gradient(180deg,rgba(249,168,38,0),rgba(249,168,38,.28) 85%,rgba(249,168,38,.75));animation:scan 2.8s cubic-bezier(.45,0,.55,1) infinite}
@keyframes scan{to{top:100%}}

/* ── result ─────────────────────────────── */
.toolbar{position:sticky;top:0;z-index:20;display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  padding:calc(12px + env(safe-area-inset-top)) 4px 12px;margin:0 -4px;background:linear-gradient(var(--page) 78%,rgba(232,233,236,0))}
.toolbar .btn{padding:11px 16px}
.toolbar #newBtn{margin-left:auto}
.reshead{padding:14px 4px 18px}
.restitle{font-size:clamp(30px,6.4vw,50px);max-width:20ch}
.resmeta{font:500 13.5px var(--mono);color:var(--muted);margin:12px 0 0}
.guide{margin:14px 0 0;color:var(--ink-2);max-width:62ch;font-size:15.5px}

.essay{padding:10px 0}
.para{display:grid;grid-template-columns:52px 1fr;padding:16px 20px 16px 8px;position:relative;transition:background .25s}
.para + .para{border-top:1px solid var(--line-2)}
.pnum{all:unset;box-sizing:border-box;cursor:pointer;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font:700 13px var(--mono);color:var(--muted);justify-self:center;margin-top:-4px;position:relative;
  transition:background .2s,color .2s,transform .3s var(--spring),box-shadow .2s;box-shadow:inset 0 0 0 1.5px var(--line)}
.pnum:hover{color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink-2)}
.pnum:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.pnum[aria-pressed="true"]{background:var(--gold);color:var(--gold-ink);box-shadow:0 2px 0 var(--gold-deep);transform:scale(1.06)}
.pnum.flag::after{content:"";position:absolute;inset:-5px;border:2px solid var(--pen);border-radius:52% 48% 55% 45%/48% 55% 45% 52%;transform:rotate(-8deg)}
.para.sel{background:#fff8e9}
.ptext{font:18px/1.7 var(--read);color:var(--ink);margin:0;min-width:0;overflow-wrap:break-word}
.notes{grid-column:2;margin-top:10px;display:grid;gap:6px}
.note{font:600 21px/1.15 var(--hand);color:var(--pen);display:flex;gap:6px;align-items:baseline}
.note b{font-weight:700;white-space:nowrap}
.note.miss{color:var(--pencil)}
.note.review{color:var(--pen)}
.para.rewriting .ptext{color:#a3a6ad;background:linear-gradient(90deg,transparent 0%,rgba(253,227,176,.7) 50%,transparent 100%);background-size:220% 100%;animation:shimmer 1.6s linear infinite;border-radius:6px}
.para.rewriting .pnum{background:var(--ink);color:#fff;box-shadow:none}
@media (min-width:900px){
  main,.mast-in,.foot{max-width:1060px}
  .para{grid-template-columns:56px minmax(0,1fr) 250px;column-gap:0;padding-right:0}
  .ptext{padding-right:28px}
  .notes{grid-column:3;grid-row:1;margin:0;padding:0 18px 0 20px;align-content:start}
  .note{display:block;font-size:20px}
  .note b{display:block}
  .essay::before{content:"";position:absolute;top:0;bottom:0;right:250px;border-left:1.5px dashed var(--line);pointer-events:none}
}
/* the reveal: ink sweeps in, left to right, one paragraph after another */
@property --p{syntax:'<percentage>';inherits:false;initial-value:0%}
.para.reveal .ptext{-webkit-mask-image:linear-gradient(90deg,#000 var(--p),transparent calc(var(--p) + 18%));
  mask-image:linear-gradient(90deg,#000 var(--p),transparent calc(var(--p) + 18%));animation:ink .9s cubic-bezier(.3,.1,.2,1) both;animation-delay:var(--d,0s)}
.para.reveal .notes{animation:rise .5s var(--spring) both;animation-delay:calc(var(--d,0s) + .6s)}
@keyframes ink{from{--p:-20%}to{--p:110%}}

.omitted{margin-top:14px;padding:4px 4px}
.omitted p{font:600 21px/1.2 var(--hand);color:var(--pen);margin:6px 0}
.orig{margin-top:22px;border-top:1px solid var(--line);padding-top:6px}
.orig summary{cursor:pointer;font-weight:700;padding:10px 4px;list-style-position:inside}
.orig div{font:15px/1.65 var(--read);color:var(--ink-2);white-space:pre-wrap;padding:6px 4px 10px}

.foot{max-width:880px;margin:0 auto;width:100%;padding:18px 20px calc(110px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:6px;
  font-size:12.5px;color:var(--muted);border-top:1px solid var(--line)}

.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:var(--ink);color:#fff;font-weight:700;padding:11px 18px;border-radius:12px;transition:opacity .25s,transform .35s var(--spring);z-index:60}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (max-width:520px){
  .mast-in{padding:12px 16px 14px;gap:10px}
  .brand .by{display:none}
  .hero{padding-top:34px}
  .para{grid-template-columns:44px 1fr;padding:14px 16px 14px 4px}
  .ptext{font-size:17.5px}
  .compose textarea{padding:18px 16px;min-height:50vh}
  .toolbar .btn{padding:10px 13px;font-size:14.5px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition:none!important}
  .mnib{display:none}
}
.resmeta .link{color:var(--ink);padding:0;font:inherit;text-decoration:underline}
/* iteration 2 */
.backhq,.link,.who{white-space:nowrap}
.compose-foot{position:sticky;bottom:calc(84px + env(safe-area-inset-bottom));background:var(--paper);border-radius:0 0 var(--r) var(--r);z-index:2}
.mrow.done .mbars i{background:#2a2c33;opacity:1}
@media (max-width:520px){ .who #whoName{display:none} .brand .word{font-size:26px} }
/* iteration 3 */
.note{margin:0}
.notes{gap:8px}
.busy{display:inline-flex;align-items:center;gap:8px;font:600 13.5px var(--mono);background:var(--ink);color:#fff;padding:10px 14px;border-radius:12px}
.busy::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);animation:ping 1.6s infinite}

.specimen{margin:28px 0 0;background:var(--paper);border-radius:var(--r);box-shadow:var(--shadow);padding:18px 20px 16px;max-width:620px}
.sp-row{display:grid;grid-template-columns:88px 1fr;column-gap:12px;align-items:start}
.sp-row + .sp-row{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.sp-tag{font:500 11.5px var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding-top:5px}
.sp-after .sp-tag{color:var(--gold-text)}
.sp-ai{margin:0;font:14.5px/1.65 var(--mono);color:#6b7079}
.sp-ai span{background:linear-gradient(var(--pen),var(--pen)) no-repeat 0 55%/0% 2px;animation:strike .9s .5s cubic-bezier(.6,0,.3,1) forwards}
@keyframes strike{to{background-size:100% 2px}}
.sp-human{margin:0;font:18px/1.6 var(--read);color:var(--ink);
  -webkit-mask-image:linear-gradient(90deg,#000 var(--p),transparent calc(var(--p) + 18%));mask-image:linear-gradient(90deg,#000 var(--p),transparent calc(var(--p) + 18%));
  animation:ink 1.1s 1.4s cubic-bezier(.3,.1,.2,1) both}
.sp-note{grid-column:2;margin-top:10px;animation:rise .5s 2.5s var(--spring) both}
.specimen figcaption{margin-top:14px;font-size:12.5px;color:var(--muted)}
@media (max-width:520px){ .sp-row{grid-template-columns:1fr} .sp-tag{padding:0 0 4px} .sp-note{grid-column:1} }
@media (min-width:900px){
  #viewGate{display:grid;grid-template-columns:1.1fr .9fr;column-gap:40px;align-items:start}
  #viewGate .hero{grid-column:1}
  #viewGate .specimen{grid-column:1;grid-row:2;margin-top:0}
  #viewGate .gate{grid-column:2;grid-row:1 / span 2;margin-top:52px;justify-self:end;width:100%}
  #viewGate .steps{grid-column:1 / -1}
}
/* accessibility page */
.doc-body{padding:8px 22px 22px;max-width:760px}
.doc-body h2{margin:22px 0 8px}
.doc-body ul{margin:0;padding-left:20px;display:grid;gap:8px;color:var(--ink-2)}
.doc-body p{color:var(--ink-2)}
.doc-body a{color:var(--ink);text-underline-offset:3px}
/* iteration 4 */
.note{display:block}
.note b{margin-right:6px}