:root{
  --bg:#edf0ed;--surface:#fbfcfb;--ink:#14201c;--muted:#5b6a64;--line:#d4dbd6;
  --accent:#1c6a57;--accent-ink:#fff;--accent-soft:#d8eae3;
  --gold:#c98f12;--gold-soft:#f5ebcf;--danger:#a8372c;
  --side:#12201b;--side-ink:#dbe7e1;--side-muted:#86a095;--side-line:#25372f;--side-hover:#1b2e27;
  --add:#e0f0e2;--del:#f6dfdb;--hunk:#e2e8e4;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#0d1311;--surface:#151d1a;--ink:#e1eae5;--muted:#91a29a;--line:#25312c;
  --accent:#5fc3a2;--accent-ink:#07120e;--accent-soft:#17302a;--gold:#e8b44a;--gold-soft:#322a10;--danger:#ea7b6e;
  --side:#09100e;--side-hover:#131d19;--side-line:#1c2a25;
  --add:#16301f;--del:#391f1c;--hunk:#212b27;color-scheme:dark}}
:root[data-theme=dark]{
  --bg:#0d1311;--surface:#151d1a;--ink:#e1eae5;--muted:#91a29a;--line:#25312c;
  --accent:#5fc3a2;--accent-ink:#07120e;--accent-soft:#17302a;--gold:#e8b44a;--gold-soft:#322a10;--danger:#ea7b6e;
  --side:#09100e;--side-hover:#131d19;--side-line:#1c2a25;
  --add:#16301f;--del:#391f1c;--hunk:#212b27;color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15.5px/1.55 var(--font)}
h1,h2,h3{line-height:1.2;margin:0 0 .5rem;letter-spacing:-.02em}
h1{font-size:2rem;font-weight:750;letter-spacing:-.035em}
h2{font-size:1.2rem;font-weight:680;margin-top:1.8rem}
h3{font-size:1.02rem;font-weight:650}
a{color:var(--accent)}p{margin:.35rem 0 .8rem}
.muted{color:var(--muted)}.small{font-size:.85rem}small{font-size:.8rem}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:5px}
kbd{font:.72rem var(--mono);border:1px solid var(--side-line);border-radius:5px;padding:.05rem .4rem;color:var(--side-muted)}

/* estructura */
.shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}
main{padding:1.8rem clamp(1rem,3.5vw,3rem) 5rem;width:100%;max-width:1180px}
main.bare{max-width:400px;margin:13vh auto 0;padding:1rem}
.side{background:var(--side);color:var(--side-ink);position:sticky;top:0;height:100vh;overflow-y:auto;padding:1.1rem .85rem;display:flex;flex-direction:column;gap:1.1rem}
.brand{font-weight:800;font-size:1.45rem;letter-spacing:-.04em;text-decoration:none;color:var(--side-ink);display:flex;align-items:center;gap:.55rem;padding:0 .4rem}
.brand::before{content:"";width:1rem;height:1rem;border-radius:55% 55% 55% 10%;background:var(--gold);transform:rotate(-14deg)}
.capture{position:relative}
.capture input{background:var(--side-hover);border-color:var(--side-line);color:var(--side-ink);padding-right:2rem}
.capture input::placeholder{color:var(--side-muted)}
.capture kbd{position:absolute;right:.5rem;top:50%;transform:translateY(-50%)}
.snav{display:flex;flex-direction:column;gap:.1rem}
.snav a,.si{display:flex;align-items:center;gap:.6rem;color:var(--side-ink);text-decoration:none;padding:.4rem .6rem;border-radius:8px;font-weight:550}
.snav a:hover,.si:hover{background:var(--side-hover)}
.snav a.on,.si.on{background:var(--side-hover);box-shadow:inset 3px 0 0 var(--gold)}
.count{margin-left:auto;background:var(--gold);color:#201500;border-radius:99px;font-size:.72rem;font-weight:750;padding:0 .45rem}
.slist{display:flex;flex-direction:column;gap:.1rem;flex:1;min-height:0}
.sh{margin:.9rem .6rem .25rem;color:var(--side-muted);font-size:.8rem;font-weight:600}
.si{font-weight:450;font-size:.93rem}.si span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{width:.55rem;height:.55rem;border-radius:50%;flex:none;background:var(--gold)}.dot.k-code{background:#5fc3a2}
.sfoot{display:flex;flex-wrap:wrap;gap:.4rem .9rem;border-top:1px solid var(--side-line);padding:.8rem .5rem 0;font-size:.88rem}
.sfoot a{color:var(--side-ink);font-weight:600;flex-basis:100%;text-decoration:none}
.sfoot .link{color:var(--side-muted)}
.menu-btn{display:none}

/* controles */
.row{display:flex;gap:.6rem;align-items:center}.between{justify-content:space-between}.wrap{flex-wrap:wrap}
.stack{display:flex;flex-direction:column;gap:.85rem}.inline{display:inline}.narrow{max-width:520px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:1.1rem;margin:1rem 0}
label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem;font-weight:550}
label.check{flex-direction:row;align-items:flex-start;gap:.5rem;font-weight:400}label.row{flex-direction:row;align-items:center}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:.5rem .7rem;width:100%}
input[type=checkbox],input[type=radio]{width:auto;margin-top:.25rem;accent-color:var(--accent)}
input[type=file]{padding:.4rem;background:var(--surface)}
textarea{resize:vertical;font-family:var(--mono);font-size:.88rem}
select{width:auto}
fieldset{border:1px solid var(--line);border-radius:10px;padding:.8rem;margin:0;display:flex;flex-direction:column;gap:.6rem}
legend{font-weight:600;font-size:.9rem;padding:0 .3rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.btn{display:inline-block;font:inherit;font-weight:650;background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);border-radius:9px;padding:.5rem 1rem;cursor:pointer;text-decoration:none;width:auto;list-style:none}
.btn:hover{filter:brightness(1.1)}.btn.ghost{background:transparent;color:var(--accent)}.btn.small{padding:.28rem .7rem;font-size:.86rem}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn.ghost.danger{background:transparent;color:var(--danger)}
summary.btn::-webkit-details-marker{display:none}
button.link{background:none;border:0;padding:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline}
button.danger.link,.danger{color:var(--danger)}.btn.danger{color:#fff}
.error{color:var(--danger);font-weight:600;margin:0}
.flash{background:var(--accent-soft);border:1px solid var(--accent);border-radius:10px;padding:.65rem .95rem;margin-bottom:1.2rem}
.notice{background:var(--gold-soft);border:1px solid var(--gold);border-radius:10px;padding:.65rem .95rem;margin:1rem 0;display:flex;gap:.8rem;align-items:center;flex-wrap:wrap}
.empty{padding:2rem 0}.toolbar input[type=search]{width:14rem}
.login h1{font-size:2.6rem;letter-spacing:-.05em}

/* proyectos */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:1rem;margin:.8rem 0 1.4rem}
.pcard{--k:var(--gold);position:relative;background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--k);border-radius:4px 4px 14px 14px;padding:1rem;display:flex;flex-direction:column;gap:.5rem}
.pcard.k-code{--k:var(--accent)}.pcard:hover{border-color:var(--k)}
.pcard h3{margin:0;font-size:1.1rem}.pcard h3 a{color:var(--ink);text-decoration:none}.pcard h3 a::after{content:"";position:absolute;inset:0}
.pcard .desc{margin:0;min-height:1.3em}.pin{position:relative;z-index:1}.pin .tag,.pcard .tag{position:relative;z-index:1}
.star{background:none;border:0;font-size:1.15rem;color:var(--muted);cursor:pointer;padding:0 .2rem;line-height:1}.star.on{color:var(--gold)}.star:hover{color:var(--gold)}
.badge{font-size:.75rem;font-weight:650;border-radius:99px;padding:.1rem .6rem;background:var(--hunk);color:var(--muted);white-space:nowrap}
.badge.k-code{background:var(--accent-soft);color:var(--accent)}.badge.k-note{background:var(--gold-soft);color:var(--gold)}
.tags{display:flex;gap:.4rem;flex-wrap:wrap;margin:.1rem 0;align-items:center}
.tag{font-size:.8rem;text-decoration:none;border:1px solid var(--line);border-radius:99px;padding:.05rem .65rem;color:var(--muted)}
.tag:hover,.tag.on{border-color:var(--accent);color:var(--accent)}
.chip{font-size:.75rem;font-weight:700;border-radius:6px;padding:.05rem .45rem;background:var(--hunk)}
.chip.over,.chip.del{color:var(--danger);background:var(--del)}.chip.mod{color:var(--gold)}.chip.add{color:var(--accent);background:var(--add)}
progress{width:100%;height:.4rem;accent-color:var(--accent)}
.newp summary{display:inline-block}.newp form{margin-top:1rem}
.kinds{border:0;padding:0;flex-direction:row;flex-wrap:wrap}.kinds legend{padding:0 0 .4rem}
.tile{flex:1 1 220px;border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;cursor:pointer;position:relative}
.tile input{position:absolute;right:.8rem;top:.8rem}.tile small{color:var(--muted);font-weight:400}
.tile:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.arch{margin-top:1.5rem}.arch summary{cursor:pointer;color:var(--muted);font-weight:600}
.filter{margin:.5rem 0}

.tabs{display:flex;gap:.2rem;border-bottom:1px solid var(--line);margin:.6rem 0 1.4rem;overflow-x:auto}
.tabs a{padding:.55rem .95rem;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:3px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--ink);border-bottom-color:var(--accent)}
.lead{font-size:1.12rem}
.md{max-width:72ch}.md h2,.md h3,.md h4,.md h5{margin-top:1.3rem}
.md code,.path{font-family:var(--mono)}.md code{background:var(--hunk);padding:.05rem .3rem;border-radius:4px;font-size:.9em}
.md pre,pre.code,pre.diff{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.85rem;overflow:auto;font:.85rem/1.45 var(--mono);margin:.6rem 0}
.md pre code{background:none;padding:0}
.md blockquote{margin:.5rem 0;padding:.1rem 1rem;border-left:3px solid var(--gold);color:var(--muted)}
.md hr{border:0;border-top:1px solid var(--line);margin:1.2rem 0}.md li.tk{list-style:none;margin-left:-1.2rem}

/* tareas */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.seg button{font:inherit;font-size:.86rem;background:var(--surface);color:var(--muted);border:0;padding:.35rem .85rem;cursor:pointer}
.seg button.on{background:var(--accent);color:var(--accent-ink);font-weight:650}
.addtask{margin:.3rem 0 1rem}.addtask input:first-child{flex:1}.dateinp{width:auto!important}
#tasks .cols{display:grid;gap:1rem}
#tasks.board .cols{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}
#tasks.list .cols{grid-template-columns:1fr}
.col{background:color-mix(in srgb,var(--line) 35%,transparent);border-radius:14px;padding:.75rem}
#tasks.list .col{background:transparent;padding:0}
.col h3{font-size:.92rem;color:var(--muted);margin-bottom:.55rem;display:flex;align-items:center;gap:.45rem}
.col h3::before{content:"";width:.6rem;height:.6rem;border-radius:50%;border:2px solid var(--muted)}
.col[data-status=doing] h3::before{border-color:var(--gold);background:var(--gold)}
.col[data-status=done] h3::before{border-color:var(--accent);background:var(--accent)}
.n{font-weight:550;background:var(--hunk);border-radius:99px;padding:0 .5rem;font-size:.8rem}
.cards{display:flex;flex-direction:column;gap:.45rem;min-height:2.6rem}
.task{display:flex;align-items:center;gap:.5rem;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.5rem .6rem;position:relative}
.task[draggable=true]{cursor:grab}.task.drag{opacity:.4}
.ttitle{flex:1;overflow-wrap:anywhere}.tedit{flex:1;padding:.2rem .4rem}
.col[data-status=done] .ttitle{text-decoration:line-through;color:var(--muted)}
.ico{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1rem;line-height:1;padding:.2rem .3rem;border-radius:6px;opacity:.55}
.task:hover .ico,.ico:focus-visible{opacity:1}.ico:hover{background:var(--hunk);color:var(--ink)}
.tchk{margin:0!important}
.due{font:inherit;font-size:.76rem;border:1px solid var(--line);border-radius:99px;background:transparent;color:var(--muted);padding:.02rem .55rem;cursor:pointer;white-space:nowrap}
span.due{cursor:default}.due.soon{color:var(--accent);border-color:var(--accent)}
.due.today{color:#201500;background:var(--gold);border-color:var(--gold)}.due.over{color:var(--danger);border-color:var(--danger);font-weight:650}
.due.empty{opacity:0}.task:hover .due.empty,.due.empty:focus-visible{opacity:.8}
.tdue{position:absolute;right:0;bottom:0;width:1px;height:1px;opacity:0;pointer-events:none;padding:0;border:0}
@media(hover:none){.due.empty{opacity:.7}.ico{opacity:1}}
.activity{list-style:none;margin:.6rem 0 0;padding:0;display:flex;flex-direction:column;gap:.3rem;font-size:.9rem}

.agenda{list-style:none;margin:.4rem 0 0;padding:0;display:flex;flex-direction:column;gap:.4rem}
.arow{display:flex;align-items:center;gap:.7rem;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.55rem .75rem}
.arow.done .ttitle{text-decoration:line-through;color:var(--muted)}
.aproj{font-size:.85rem;color:var(--muted);text-decoration:none}.aproj:hover{color:var(--accent)}

/* código */
.tree,.tree ul{list-style:none;margin:0;padding-left:1.2rem}.tree{padding-left:0;font-size:.95rem}
.tree li{padding:.12rem 0}.tree li.file{display:flex;gap:.5rem;align-items:center}
.tree summary{cursor:pointer;font-weight:600;display:flex;gap:.5rem;align-items:center}
.sz{color:var(--muted);font-size:.8rem;margin-left:auto}
.timeline{list-style:none;margin:.6rem 0 0;padding:0 0 0 1.1rem;border-left:2px solid var(--line)}
.ver{position:relative;padding:0 0 1.1rem .9rem}
.ver::before{content:"";position:absolute;left:-1.55rem;top:.4rem;width:.7rem;height:.7rem;border-radius:50%;background:var(--surface);border:2px solid var(--accent)}
.ver.cur::before{background:var(--accent)}
.meta,.acts{display:flex;gap:.8rem;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}.acts{margin-top:.2rem}
.meta .add{color:var(--accent)}.meta .del{color:var(--danger)}.meta .mod{color:var(--gold)}
details.card summary{cursor:pointer;font-weight:600}
pre.diff{padding:0;white-space:pre}pre.diff span{display:block;padding:0 .85rem}
.diff .add{background:var(--add)}.diff .del{background:var(--del)}.diff .hunk{background:var(--hunk);color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--muted);font-weight:600}.scroll{overflow-x:auto}td input{min-width:9rem}

@media(max-width:900px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(290px,85vw);z-index:20;transform:translateX(-102%);transition:transform .2s}
  body.menu-open .side{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.45)}
  .menu-btn{display:block;position:sticky;top:0;z-index:10;width:100%;text-align:left;background:var(--side);color:var(--side-ink);border:0;padding:.7rem 1rem;font:inherit;font-weight:700}
  #tasks.board .cols,.two{grid-template-columns:1fr}
  h1{font-size:1.6rem}main{padding-top:1.2rem}.toolbar input[type=search]{width:100%}
}
@media(prefers-reduced-motion:reduce){.side{transition:none}}