/* Plainsheet. Warm paper neutrals (Notion-like restraint), one green accent, system fonts. */
:root{
  --canvas:#f4f1ea; --surface:#fff; --ink:#1d1b16; --muted:#6b665a; --hair:#ddd7c9; --accent:#0f5b4a; --accent-ink:#fff; --warn:#8a3b12;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.45 var(--sans)}
button,input,select,textarea{font:inherit;color:inherit}
small{color:var(--muted);font-weight:400;font-size:12px}

.top{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--hair);background:var(--canvas)}
.mark{margin:0;font:600 22px/1 var(--serif);letter-spacing:-.01em}
.mark em{font-style:normal;color:var(--accent)}
.tag{margin:0;color:var(--muted);font-size:13px;flex:1;min-width:0}

.btn{appearance:none;border:1px solid var(--hair);background:var(--surface);border-radius:8px;padding:9px 14px;min-height:40px;cursor:pointer;font-weight:500;line-height:1.2;white-space:nowrap}
.btn:hover{border-color:#bdb59f}
.btn:focus-visible,.seg button:focus-visible,summary:focus-visible,.link:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#0b4a3c}
.btn.ghost{background:transparent}
.btn.sm{min-height:32px;padding:4px 10px;font-size:13px}
.btn.danger{color:var(--warn)}
.btn[disabled]{opacity:.4;cursor:default}
.filebtn{position:relative;display:inline-flex;align-items:center;overflow:hidden}
.filebtn input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.link{background:none;border:0;padding:6px 0;color:var(--accent);text-decoration:underline;cursor:pointer;min-height:36px}
.link[disabled]{color:var(--muted);text-decoration:none;cursor:default}

.tabs{display:none;position:sticky;top:0;z-index:5;background:var(--canvas);border-bottom:1px solid var(--hair);padding:8px 12px;gap:8px}
.tabs button{flex:1;appearance:none;border:1px solid var(--hair);background:var(--surface);border-radius:8px;min-height:42px;font-weight:600;cursor:pointer}
.tabs button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

.app{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:20px;padding:20px;max-width:1500px;margin:0 auto;height:calc(100vh - 64px);min-height:560px}
.editor{min-width:0;overflow-y:auto;padding-right:6px}
.editor,.preview,details{scroll-margin-top:64px}
.preview{min-width:0;display:flex;flex-direction:column;height:100%;min-height:0}

.rbar{display:flex;gap:8px;align-items:flex-end;margin-bottom:14px;flex-wrap:wrap}
.sel{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted);min-width:0}
.rbar .sel{flex:1;min-width:140px}
select,input,textarea{border:1px solid var(--hair);border-radius:8px;background:var(--surface);padding:9px 10px;min-height:40px;width:100%;color:var(--ink);font-size:15px}
textarea{resize:vertical;min-height:70px}
.sel select{font-size:14px}

details{background:var(--surface);border:1px solid var(--hair);border-radius:12px;padding:0 14px;margin-bottom:10px}
details[open]{padding-bottom:14px}
summary{cursor:pointer;padding:13px 0;font:600 16px var(--serif);list-style:none;display:flex;gap:8px;align-items:baseline}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";margin-left:auto;color:var(--muted);font:400 18px var(--sans)}
details[open]>summary::after{content:"–"}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid .wide,.grid .two{grid-column:1/-1}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted);min-width:0}
.f small{display:inline;margin-left:4px}
.f input,.f textarea{color:var(--ink)}
.entry{border:1px solid var(--hair);border-radius:10px;padding:12px;margin-bottom:10px;background:#fbfaf6}
.ehead{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.etools{display:flex;gap:6px;flex-wrap:wrap}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.hint{color:var(--muted);font-size:13px;margin:8px 0 0}
.kw{margin-top:10px;font-size:14px}
.kw p{margin:6px 0}
.lab{color:var(--muted);font-size:12px}
.chip{display:inline-block;border:1px solid var(--hair);background:#eef4f1;border-radius:99px;padding:2px 10px;margin:0 6px 6px 0;font-size:13px}
.chip.miss{background:#fbeee6;border-color:#e6c7b3}

.tools{background:var(--surface);border:1px solid var(--hair);border-radius:12px;padding:12px;margin-bottom:12px;display:grid;gap:10px}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.seg button{appearance:none;border:1px solid var(--hair);background:var(--surface);border-radius:8px;padding:8px 6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:1px;min-height:48px;font-weight:600}
.seg button small{font-size:11px}
.seg button[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:#eef4f1}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.opts select{padding:7px 8px;min-height:38px;font-size:14px}
.tplnote{margin:0;font-size:13px;color:var(--muted)}
.tools .hint{margin:0;color:var(--warn)}
.tools .hint:empty{display:none}

.stage{overflow:auto;background:#e7e2d6;border:1px solid var(--hair);border-radius:12px;padding:14px;min-height:300px;flex:1}
.fit{margin:0 auto;position:relative}
.paper{position:absolute;left:0;top:0;transform-origin:0 0;width:var(--pw,210mm);min-height:var(--ph,297mm);padding:var(--m,16mm);background:#fff;color:#111;box-shadow:0 1px 3px rgba(0,0,0,.18),0 8px 24px rgba(0,0,0,.08);display:flex;flex-direction:column;font-size:var(--fs,11pt);line-height:1.28;
  background-image:repeating-linear-gradient(to bottom,transparent 0,transparent calc(var(--ph,297mm) - 1px),#e9b9a8 calc(var(--ph,297mm) - 1px),#e9b9a8 var(--ph,297mm))}
.rb{overflow-wrap:anywhere}
.rb b{font-weight:700}
.rb.rule{border-bottom:.75pt solid #111;padding-bottom:2pt}
.rb.bul{position:relative}
.rb.bul::before{content:"•";position:absolute;left:0}
.empty{color:#888;font-style:italic}

.foot p{margin:0}
.faq{max-width:1500px;margin:0 auto;padding:4px 20px 0;font-size:14px}.faq h2{font-size:16px;margin:8px 0}.faq p{margin:6px 0 0;color:var(--ink);max-width:70ch}
.foot{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;padding:14px 20px 24px;color:var(--muted);font-size:13px;max-width:1500px;margin:0 auto}

@media (max-width:899px){
  .tabs{display:flex}
  .tag{display:none}
  .top{justify-content:space-between}
  .app{display:block;padding:12px;height:auto;min-height:0}
  .editor{overflow:visible;padding-right:0}
  .preview{height:auto;margin-top:20px}
  .stage{padding:8px}
  .foot{padding:12px}
}
@media (max-width:480px){
  .grid,.two{grid-template-columns:1fr}
  .mark{font-size:20px}
  .top{padding:10px 12px}
}

@media print{
  body{background:#fff;padding:0!important}
  .top,.tabs,.foot,.faq,.editor,.tools,#tp-bar,footer,[data-p1="legal"]{display:none!important}
  body.lockprint:not(.printok) .app{display:none!important}
  body.lockprint:not(.printok)::before{content:"This template needs a free try or the full version. Use the Print or Download button in Plainsheet, or switch to the free Plain template.";display:block;font:14px sans-serif;padding:24px}
  .app{display:block;padding:0;margin:0;height:auto;min-height:0}
  .app .preview{display:flex;height:auto}
  .stage{overflow:visible;border:0;background:none;padding:0;min-height:0;border-radius:0}
  .fit{width:auto!important;height:auto!important;margin:0}
  .paper{position:static;transform:none!important;width:auto;min-height:0;padding:0;box-shadow:none;background:#fff;background-image:none}
}