/* Layout: phone first, one quadrant at a time behind tabs; from 760px up, the 2x2 Eisenhower grid. */
:root{
  --bg:#f6f4f2;--surface:#fff;--fg:#1d1a19;--muted:#6b6260;--line:#e4dedb;
  --ya:#c41a00;--ya-bg:#fdeeeb;--ag:#2d5d8a;--ag-bg:#e8f0f8;--de:#7a5a00;--de-bg:#faf2dc;--no:#6b6260;--no-bg:#efecea;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#171413;--surface:#211d1c;--fg:#efe9e7;--muted:#a59c99;--line:#3a3331;
  --ya:#ff7a5f;--ya-bg:#3a1f1a;--ag:#84b6e8;--ag-bg:#1b2a3a;--de:#e5b95a;--de-bg:#33291a;--no:#a59c99;--no-bg:#2a2523;color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:16px;line-height:1.4}
h1{font-size:22px;margin:0}
h2{font-size:16px;margin:0}
select,input,button{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:8px}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--ag);outline-offset:1px}
.primary{background:var(--ya);border-color:var(--ya);color:#fff;font-weight:600;min-height:44px;padding:0 16px}
@media (prefers-color-scheme:dark){.primary{color:#1d1a19}}
.link{border:0;background:none;color:var(--muted);min-height:44px;padding:0 4px}
.err{color:var(--ya);font-size:14px;margin:0}
.sub{color:var(--muted);margin:4px 0 16px}

.login{max-width:360px;margin:0 auto;padding:max(48px,env(safe-area-inset-top)) 16px 24px}
.login form{display:flex;flex-direction:column;gap:12px}
.login label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
.login input{min-height:44px;padding:0 10px;font-size:16px;color:var(--fg)}

.wrap{max-width:1080px;margin:0 auto;padding:max(12px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) calc(150px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:10px}
.top{display:flex;justify-content:space-between;align-items:center;gap:8px}

.tabs{position:sticky;top:0;z-index:2;background:var(--bg);display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:6px 0}
.tab{min-height:48px;padding:2px;font-size:12.5px;line-height:1.15;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:var(--muted)}
.tab b{font-size:16px;color:var(--fg);font-variant-numeric:tabular-nums}
.tab[aria-pressed="true"]{background:var(--fg);border-color:var(--fg);color:var(--bg)}
.tab[aria-pressed="true"] b{color:var(--bg)}

.filtro{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.filtro select{min-height:40px;padding:0 8px;flex:1;max-width:220px;font-size:16px}

.grid{display:grid;grid-template-columns:1fr;gap:12px}
.q{border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px;min-width:0;background:var(--qbg);border:1px solid var(--line)}
.q.ya{--qbg:var(--ya-bg);--qc:var(--ya)}.q.agendar{--qbg:var(--ag-bg);--qc:var(--ag)}.q.delegar{--qbg:var(--de-bg);--qc:var(--de)}.q.despues{--qbg:var(--no-bg);--qc:var(--no)}
.q h2{color:var(--qc)}
.q small{display:block;font-size:13px;font-weight:400;color:var(--muted)}
.list{display:flex;flex-direction:column;gap:8px}
.empty{font-size:14px;color:var(--muted);margin:0}

.t{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 10px 8px 4px;display:grid;grid-template-columns:44px 1fr;min-width:0}
.chk{width:44px;height:44px;display:flex;align-items:center;justify-content:center;margin:0}
.chk input{width:24px;height:24px;margin:0;accent-color:var(--qc)}
.tb{min-width:0;padding-top:8px}
.tt{font-weight:600;overflow-wrap:anywhere}
.dd{font-size:14px;color:var(--muted);overflow-wrap:anywhere;margin-top:2px}
.ft{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:6px}
.tag{font-size:12.5px;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:1px 8px}
.ft select{font-size:14px;min-height:36px;padding:0 4px;max-width:170px}
.ft a{font-size:14px;color:var(--ag);min-height:36px;display:inline-flex;align-items:center}

.hechas{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px}
.hechas ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column}
.hechas li{display:flex;justify-content:space-between;gap:8px;align-items:center;border-top:1px solid var(--line);min-height:44px;font-size:14.5px;color:var(--muted)}
.hechas li span{text-decoration:line-through;overflow-wrap:anywhere;min-width:0}
.undo{border:0;background:none;color:var(--ag);font-size:14px;min-height:44px;padding:0 4px;flex:none}

.add{position:fixed;left:0;right:0;bottom:0;z-index:3;background:var(--surface);border-top:1px solid var(--line);padding:8px max(16px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:6px}
.add input{min-height:44px;padding:0 10px;font-size:16px;width:100%}
.addrow{display:grid;grid-template-columns:1fr 1fr auto;gap:6px}
.addrow select{min-height:44px;padding:0 4px;font-size:16px;min-width:0}

.toast{position:fixed;left:16px;right:16px;bottom:calc(128px + env(safe-area-inset-bottom));z-index:4;background:var(--fg);color:var(--bg);border-radius:8px;padding:4px 6px 4px 12px;display:flex;justify-content:space-between;align-items:center;gap:8px;max-width:460px;margin:0 auto;font-size:14.5px}
.toast span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.toast button{border:0;background:none;color:inherit;font-weight:700;min-height:40px;flex:none}

@media (max-width:759px){.q:not(.on){display:none}.hechas:not(.on){display:none}}
@media (min-width:760px){
  .tabs{display:none}
  .grid{grid-template-columns:1fr 1fr}
  .wrap{padding-bottom:110px}
  .add{flex-direction:row;justify-content:center}
  .add input{max-width:440px}
  .addrow{grid-template-columns:150px 130px auto}
  .toast{bottom:84px}
}