:root{
  --paper:#E9EAE4;
  --paper-2:#E4E5DF;
  --card:#FCFCFA;
  --card-2:#F6F7F2;
  --ink:#17201C;
  --ink-2:#3A423C;
  --muted:#767C74;
  --faint:#9BA098;
  --line:#D6D8D0;
  --line-2:#E2E4DD;
  --sednor:#2F5D50;
  --attention:#A3413A;
  --attention-bg:#F4E7E4;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:"IBM Plex Sans",ui-sans-serif,-apple-system,"Segoe UI",sans-serif;
  font-size:15.5px;line-height:1.45;font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--sednor);text-decoration:none}
.mono{font-family:var(--mono)}
.grow{flex:1}
.dim{color:var(--faint);font-weight:400}
.up{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.warn{color:var(--attention)}

/* ---------- frame: a row of words on top, one column under it ---------- */
.app{display:flex;flex-direction:column;height:100vh}
.topbar{
  flex:none;display:flex;align-items:center;gap:18px;padding:11px 22px;
  border-bottom:1px solid var(--line);background:var(--paper);
}
.topbar .mark{display:flex;color:var(--ink);flex:none;margin-right:2px}
.nav{font:inherit;font-size:15px;color:var(--muted);background:none;border:0;padding:0;cursor:pointer;white-space:nowrap}
.nav:hover{color:var(--ink)}
.nav.on{color:var(--ink);font-weight:600}
.hint{font-family:var(--mono);font-size:13px;color:var(--faint)}
.topbar form{display:flex}
.main{flex:1;min-height:0;display:flex}
.col{flex:1;min-width:0;display:flex;justify-content:center;overflow-y:auto}
.col-in{width:100%;max-width:700px;padding:0 24px 44px;display:flex;flex-direction:column;gap:20px}

/* ---------- the notebook: a page per day, a line per task ---------- */
.nb{max-width:680px;gap:34px;padding-top:24px;font-size:16.5px;line-height:1.5}
.day{display:flex;flex-direction:column;gap:4px}
.dh{display:flex;align-items:baseline;gap:12px;margin-bottom:8px}
.dh.top{margin-bottom:-14px}
.dh .d{font-size:22px;font-weight:600;letter-spacing:-.02em;margin:0}
.dh .d .wd{color:var(--muted);font-weight:500}
.dh h2.d{font-size:18px}
.dh .d.pj{color:var(--project);font-size:17px}
.dh .n{font-family:var(--mono);font-size:13px;color:var(--faint)}
.pwords{display:flex;gap:14px;font-size:15px}
.pwords a{color:var(--muted)}
.pwords a:hover{color:var(--ink)}
.pwords .on{color:var(--ink);font-weight:600}
.lines{display:flex;flex-direction:column}
.dh.sub{margin:14px 0 2px 6px}
.lines.struck{margin-top:0}
.ch.age{color:var(--faint)}
.band .lines{padding-left:12px;border-left:2px solid var(--project)}

.ln{
  display:flex;align-items:baseline;gap:11px;padding:4px 8px 4px 6px;margin:0;min-height:31px;
  border-radius:6px;position:relative;color:inherit;
}
.ln:hover{background:rgba(252,252,250,.75)}
.ln .pm{width:9px;height:9px;border-radius:2px;background:var(--project);flex:none;position:relative;top:-1px;cursor:grab}
.ln .pm.dashed{background:transparent;border:1.5px dashed #C9CCC5;cursor:default}
.ln.done .pm{cursor:default}
.ln .tx{min-width:0;flex:1;cursor:text}
.ln .tx .t{overflow-wrap:anywhere}
.ln.done .tx{color:var(--faint);text-decoration:line-through;text-decoration-color:#A9AEA6;text-decoration-thickness:1.5px}
.ln.done .pm{opacity:.3}
.ln.done .ch{text-decoration:none}
.ln.editing .tx,.ln.editing .ln-act{display:none}
/* The editor: a transparent textarea over a backdrop that paints the syntax. */
.ln .ed{flex:1;min-width:0;position:relative}
.ln .ed[hidden]{display:none}
.ln .raw,.ln .hl{
  display:block;width:100%;font:inherit;line-height:inherit;margin:0;padding:0;border:0;
  white-space:pre-wrap;overflow-wrap:anywhere;
}
.ln .raw{
  position:relative;z-index:1;color:transparent;caret-color:var(--ink);background:none;outline:0;
  resize:none;overflow:hidden;
}
.ln .raw::placeholder{color:var(--faint)}
.ln .raw::selection{background:rgba(47,93,80,.22)}
.ln .hl{position:absolute;inset:0;pointer-events:none;color:var(--ink)}
.hl .u{color:var(--muted);text-decoration:underline;text-decoration-color:#C3C7BE;text-underline-offset:3px}
.hl .h{color:var(--sednor);font-weight:500}
.hl .w{color:var(--attention)}
.hl .c,.hl .r{color:var(--muted)}
.ln.editing{background:var(--card);box-shadow:0 0 0 1px var(--line)}
.ln.new.editing{background:transparent;box-shadow:none}
/* The keyboard's line looks like the pointer's: a card lifted from the paper. */
.ln.focused{background:var(--card);box-shadow:0 0 0 1px var(--line)}
.ln.new.editing.focused{background:transparent;box-shadow:none}
.ch{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:13px;color:var(--muted);
  margin-left:9px;white-space:nowrap;vertical-align:baseline;
}
.ch b{color:var(--ink);font-weight:500}
.ch i{width:7px;height:7px;border-radius:50%;background:#B9BDB5;display:inline-block;flex:none}
.ch i.ok{background:var(--sednor)}
.ch i.amber{background:#B7791F}
a.ch:hover{color:var(--ink)}
.ch:hover b{text-decoration:underline;text-decoration-color:#B9BDB5}
.ch.wait{color:var(--attention)}
.ch.wait i{background:var(--attention)}
/* Actions are words, shown when the pointer is on the line. */
.ln-act{flex:none;display:flex;gap:12px;opacity:0;white-space:nowrap}
.ln:hover .ln-act,.ln:focus-within .ln-act{opacity:1}
.ln-act button,.ln-act a{font:inherit;font-size:13px;color:var(--faint);background:none;border:0;padding:0;cursor:pointer}
.ln-act button:hover,.ln-act a:hover{color:var(--ink)}
.ln .n{font-family:var(--mono);font-size:13px;color:var(--faint);flex:none}
.hint-empty{color:var(--faint);font-size:15px;max-width:52ch;margin:0}
.notice{color:var(--attention);font-size:14.5px;margin:0}

/* A checklist: under a "/release" line in the notebook, or on the releases page. */
.chk{display:flex;flex-direction:column;gap:1px;border-left:2px solid var(--project,var(--line));padding:2px 0 4px 12px;margin:2px 0 8px 12px}
.ci{font-size:15.5px;min-height:29px}
.ci .box{width:15px;height:15px;border:1.5px solid #B9BDB5;border-radius:4px;flex:none;position:relative;top:2px;background:none;cursor:pointer;padding:0;display:block}
.ci .box:hover{border-color:var(--ink)}
.ci.done .box,.ci .box.on{
  background:var(--muted) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3.4 7.3 6 9.8l4.6-5.4' fill='none' stroke='%23FCFCFA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat;
  border-color:var(--muted);
}
.ci.done .box:hover{background-color:var(--ink);border-color:var(--ink)}
.ci .box.dashed{border-style:dashed;border-color:#C9CCC5;cursor:default}
.ci.hist:hover{background:transparent}
/* Action words: padding hugs the word, so a focus ring hugs it too. */
.act{align-self:flex-start;font:inherit;font-size:14.5px;color:var(--sednor);background:none;border:0;padding:2px 5px;margin:4px 0 0 21px;border-radius:5px;cursor:pointer}
.act:hover{text-decoration:underline}
.act:focus-visible{outline-offset:0}
.act.ghost{color:var(--faint)}
.act.ghost:hover{color:var(--attention);text-decoration:none}
.picker{position:relative;margin:2px 0 6px 26px}
.picker input{width:100%;font:inherit;font-size:15px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:6px;padding:7px 10px;outline:0}
.picker input:focus{border-color:var(--ink)}
.picker-menu{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:15}
.picker-list{background:var(--card);border:1px solid #C7CBC2;border-radius:8px;box-shadow:0 10px 30px rgba(23,32,28,.16);padding:5px;display:flex;flex-direction:column;gap:1px}
.picker-opt{display:flex;align-items:center;gap:10px;font:inherit;font-size:15px;color:var(--ink-2);text-align:left;background:none;border:0;border-radius:6px;padding:7px 10px;cursor:pointer}
.picker-opt:hover{background:#EDEFE8;color:var(--ink)}
.picker-opt .pm{width:9px;height:9px;border-radius:2px;background:var(--project);flex:none}

/* ---------- projects: a line each, the editor unfolds under it ---------- */
.ln.pr .tx{cursor:pointer}
.ln.pr.open{background:var(--card);box-shadow:0 0 0 1px var(--line)}
.pedit{
  display:flex;flex-direction:column;gap:10px;border-left:2px solid var(--project,var(--line));
  padding:8px 0 6px 14px;margin:4px 0 10px 12px;font-size:15.5px;
}
.pf{display:flex;align-items:center;gap:14px;margin:0}
.lab{width:64px;flex:none;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.pin{flex:1;min-width:0;max-width:380px;display:flex;align-items:center;gap:6px;font:inherit;color:var(--ink);background:none;border:0;border-bottom:1px solid var(--line);padding:4px 0;outline:0}
.pin input{flex:1;min-width:0;font:inherit;color:var(--ink);background:none;border:0;padding:0;outline:0}
.pin:focus-within{border-bottom-color:var(--ink)}
.kind{display:flex;gap:14px}
.kind label{cursor:pointer;color:var(--muted)}
.kind input{position:absolute;opacity:0;width:0;height:0}
.kind input:checked + span{color:var(--ink);font-weight:600}
.kind input:focus-visible + span{outline:2px solid var(--ink);outline-offset:3px;border-radius:3px}
.swatches{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.sw{width:22px;height:22px;border-radius:6px;border:2px solid transparent;cursor:pointer;padding:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.sw.on{border-color:var(--ink)}
.sw.custom{background:conic-gradient(#A0522D,#8A6A30,#5C7A3E,#3E7D6E,#4E6B8C,#7A5C99,#7C4A6B,#A0522D);position:relative;overflow:hidden}
.sw.custom input{position:absolute;inset:-4px;width:200%;height:200%;opacity:0;cursor:pointer}
.pact{display:flex;gap:14px;padding-top:4px;align-items:baseline;font-size:13.5px}
.pact .act{margin:0 0 0 -5px}

/* The undo toast: one label, one word, gone in five seconds. */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:25;
  display:flex;align-items:center;gap:16px;padding:10px 16px 10px 18px;
  background:var(--ink);color:var(--card);border-radius:10px;font-size:14.5px;
  box-shadow:0 10px 30px rgba(23,32,28,.28);animation:toast-in .18s var(--ease);
}
.toast .undo{font:inherit;font-weight:600;color:var(--card);background:none;border:0;padding:0;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.toast .undo:hover{text-decoration:underline}
.toast kbd{font-family:var(--mono);font-size:12px;font-weight:400;opacity:.6}
@keyframes toast-in{from{opacity:0;transform:translate(-50%,6px)}to{opacity:1;transform:translate(-50%,0)}}
@media (max-width:820px){.toast{bottom:74px}}

/* ---------- dialogs, buttons ---------- */
.btn{font:inherit;font-size:15px;color:var(--ink-2);background:var(--card);border:1px solid var(--line);border-radius:7px;padding:7px 13px 8px;cursor:pointer}
.btn:hover{border-color:#B9BDB5}
.btn.primary{font-weight:600;color:var(--card);background:var(--sednor);border-color:var(--sednor)}
.btn.primary:hover{background:#274E43;border-color:#274E43}
.btn.primary.danger{background:var(--attention);border-color:var(--attention)}
.btn.primary.danger:hover{background:#8F372F;border-color:#8F372F}
.btn:active{transform:translateY(1px)}
.x{font:inherit;font-size:13px;color:var(--faint);background:none;border:0;cursor:pointer;padding:0 4px;border-radius:4px}
.x:hover{color:var(--attention);background:#EDEEE8}
.help-dialog,.confirm-dialog{
  max-width:calc(100vw - 32px);background:var(--card);border:1px solid #C7CBC2;border-radius:12px;
  color:var(--ink);box-shadow:0 24px 60px rgba(23,32,28,.28);
}
.help-dialog{width:460px;padding:16px 18px 18px}
.help-dialog::backdrop,.confirm-dialog::backdrop{background:rgba(23,32,28,.42)}
.help-head{display:flex;align-items:center;margin-bottom:12px}
.help-grid{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:15px;color:var(--ink-2);align-items:center}
.help-grid kbd{font-family:var(--mono);font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:1px 7px 2px;text-align:center;background:var(--card-2);white-space:nowrap}
.confirm-dialog{width:380px;padding:18px 20px 16px}
.confirm-text{margin:0 0 16px;font-size:15.5px;line-height:1.45}
.confirm-actions{display:flex;justify-content:flex-end;gap:8px}

/* ---------- login ---------- */
.login{max-width:320px;margin:120px auto;display:flex;flex-direction:column;gap:12px;padding:0 20px}
.login input{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 12px;outline:0}
.login .btn{align-self:flex-start}

/* ---------- motion, focus ---------- */
.drag-ghost{opacity:.4}
.sortable-chosen{box-shadow:0 4px 14px rgba(23,32,28,.14)}
.btn,.ch,.nav,.box,.picker-opt{transition:background-color .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease)}
dialog[open]{animation:dialog-in .16s var(--ease)}
dialog[open]::backdrop{animation:fade-in .16s var(--ease)}
@keyframes dialog-in{from{opacity:0;transform:translateY(-6px) scale(.985)}to{opacity:1;transform:none}}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
button:focus-visible,input:focus-visible,textarea:focus-visible{outline:1.5px solid var(--sednor);outline-offset:3px;border-radius:6px}
.box:focus-visible{outline-offset:2px;border-radius:5px}
a:focus-visible{outline:0}
.ln .raw:focus-visible,.ln-act :focus-visible,.pin:focus-visible,.pin input:focus-visible,.picker input:focus-visible,.login input:focus-visible{outline:0}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- phone: the row of words moves to the bottom ---------- */
@media (max-width:820px){
  html,body{height:auto}
  .app{height:auto;min-height:100vh}
  .topbar{
    position:fixed;left:0;right:0;bottom:0;z-index:30;order:2;
    background:var(--card);border-top:1px solid var(--line);border-bottom:0;
    padding:11px 18px;gap:16px;
  }
  .topbar .mark,.topbar .hint{display:none}
  .main{padding-bottom:58px}
  .col{overflow:visible}
  .col-in{padding-left:14px;padding-right:14px;max-width:none}
  /* No hover on a phone: the words show on the line you tapped the square of. */
  .ln-act{display:none;opacity:1}
  .ln.focused .ln-act,.ln:focus-within .ln-act{display:flex}
  .ln .pm{width:13px;height:13px;top:0}
  .pf{flex-direction:column;align-items:flex-start;gap:6px}
}