:root{
  /* Green IO palette: navy #000C34, blue-grey #56688D, orange (#A24200 as text, #FF9747 on dark).
     Every text pair is >= 4.5:1 and every border >= 3:1 in both themes (checked 2026-10-02). */
  --bg:#F0F2F5; --surface:#FFFFFF; --surface2:#E0E5ED; --ink:#000C34; --muted:#394255; --line:#C1C8D5; --edge:#56688D;
  --accent:#A24200; --accent-ink:#FFFFFF; --accent-soft:#FFEFDD;
  --warn:#885809; --warn-soft:#FFF0BE; --crit:#A83919; --crit-soft:#FFEDE4;
  --display:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    color-scheme:dark;
    --bg:#0B152A; --surface:#1E293D; --surface2:#000C34; --ink:#F0F2F5; --muted:#C1C8D5; --line:#394255; --edge:#959FB0;
    --accent:#FF9747; --accent-ink:#000C34; --accent-soft:#3A230F;
    --warn:#F2C14E; --warn-soft:#3A2E0A; --crit:#FE9E83; --crit-soft:#3D1A12;
  }
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:14px;line-height:1.5}
a{color:var(--accent)}
h1,h2,h3{font-family:var(--display);margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:24px} h2{font-size:18px} h3{font-size:14.5px}
p{margin:0}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.wrap{max-width:1400px;margin:0 auto;padding-inline:16px;padding-block:14px 60px}
.stack{display:grid;gap:14px}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.spread{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}

/* nav */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
.top .in{max-width:1400px;margin:0 auto;padding-inline:16px;display:flex;gap:4px 14px;align-items:center;flex-wrap:wrap;min-height:50px}
.brand{font-family:var(--display);font-weight:700;font-size:18px;color:var(--ink);text-decoration:none;margin-right:6px}
.nav{display:flex;gap:2px;overflow-x:auto;flex:1}
.nav a{padding:6px 10px;border-radius:6px;color:var(--muted);text-decoration:none;font-weight:500;white-space:nowrap}
.nav a[aria-current="page"]{color:var(--ink);background:var(--surface2)}
.badge{font-family:var(--mono);font-size:11px;background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:0 6px;margin-left:4px}

/* buttons & forms */
.btn{font:inherit;font-size:12.5px;font-weight:600;border-radius:6px;padding:5px 11px;cursor:pointer;border:1px solid var(--edge);background:var(--surface);color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.small{font-size:11.5px;padding:2px 8px}
.btn.sugg{border-color:var(--accent);background:var(--accent-soft)}
.btn:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input,select,textarea{font:inherit;font-size:13px;padding:6px 8px;border-radius:6px;border:1px solid var(--edge);background:var(--surface);color:var(--ink);max-width:100%}
textarea{width:100%;min-height:90px}
label{font-size:12px;color:var(--muted);display:grid;gap:3px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;align-items:end}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:6px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.chip{font-size:12px;display:inline-flex;gap:6px;align-items:center;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:999px;padding:3px 10px;text-decoration:none}
.chip.on{background:var(--accent-soft);border-color:var(--accent)}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.ptype{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.05em;padding:1px 5px;border-radius:3px;background:var(--surface2);color:var(--muted)}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--muted)}

/* board */
.board-scroll{overflow-x:auto;padding-bottom:8px}
.board{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:10px;align-items:start;min-width:max-content}
.col{background:var(--surface2);border:1px solid var(--line);border-top:5px solid var(--ink);border-radius:10px;padding:8px;display:grid;gap:7px;align-content:start;min-height:140px;width:250px}
.col.drop,.day.drop{outline:2px solid var(--accent)}
.dragging{opacity:.35}
.ghost{position:fixed;z-index:60;pointer-events:none;opacity:.92;box-shadow:0 6px 18px rgba(0,0,0,.28);transform:rotate(-1.5deg)}
@media (pointer:coarse){.card[draggable],.ev[draggable]{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.colh{display:flex;justify-content:space-between;align-items:baseline;padding:2px 4px;color:var(--ink)}
.card{background:var(--surface);border:1px solid var(--edge);border-left:6px solid var(--c,var(--edge));border-radius:6px;box-shadow:0 1px 2px rgba(0,12,52,.18);padding:8px 9px;display:grid;gap:5px;font-size:13px}
.card[draggable="true"]{cursor:grab}
.card .t{font-weight:500;line-height:1.35;overflow-wrap:anywhere}
.card .meta{display:flex;flex-wrap:wrap;gap:3px 9px;align-items:center}
.date{font-family:var(--mono);font-size:11px;color:var(--muted)}
.late{color:var(--crit)!important;font-weight:500}
.src{font-family:var(--mono);font-size:10px;color:var(--accent);border:1px solid var(--accent);border-radius:3px;padding:0 4px}
.stale{font-family:var(--mono);font-size:10px;color:var(--crit);background:var(--crit-soft);border-radius:3px;padding:0 4px}
.acts{display:flex;flex-wrap:wrap;gap:4px}
.acts .btn{font-size:11px;padding:1px 7px;font-weight:500}
.done .t{text-decoration:line-through;color:var(--muted)}
.empty{font-size:12px;color:var(--muted);font-style:italic;padding:4px}

/* lists and panels */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:grid;gap:10px;align-content:start}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}
.item{display:grid;gap:4px;padding:10px 0;border-top:1px solid var(--line)}
.item:first-of-type{border-top:0}
.tri{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.tri:first-of-type{border-top:0}
.sug{font-size:12px;color:var(--muted)}
.sug b{color:var(--ink)}
.notice{background:var(--warn-soft);color:var(--ink);border:1px solid var(--warn);border-radius:8px;padding:10px 12px;font-size:13px}
.ok{background:var(--accent-soft);border:1px solid var(--accent);border-radius:8px;padding:10px 12px;font-size:13px}
details summary{cursor:pointer;font-weight:600}
.goal{border-left:3px solid var(--c);padding:6px 0 6px 12px;display:grid;gap:4px}
.gnum{display:flex;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:12px;color:var(--muted)}
.gnum b{color:var(--ink);font-weight:500}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:6px 8px;border-top:1px solid var(--line);font-size:13px;vertical-align:top}
th{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:500}
.table-scroll{overflow-x:auto}

/* week */
.cal-scroll{overflow-x:auto}
.cal{display:grid;grid-template-columns:repeat(7,minmax(130px,1fr));gap:6px;min-width:920px}
.dow{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:0 4px}
.day{background:var(--surface);border:1px solid var(--edge);border-radius:8px;min-height:110px;padding:6px;display:grid;gap:4px;align-content:start}
.day.past{background:var(--surface2)}
.day.today{border:2px solid var(--accent)}
.day .dn{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.ev{font-size:11.5px;line-height:1.3;padding:4px 6px;border-radius:4px;background:var(--surface2);border-left:3px solid var(--c);text-decoration:none;color:var(--ink);display:block}
.ev.wait{background:transparent;border:1px dashed var(--c);border-left-width:3px}
.ev.done{text-decoration:line-through;color:var(--muted)}

/* quarter */
.gantt-scroll{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px}
.gantt{min-width:900px;padding:12px 14px 16px;display:grid;grid-template-columns:280px 1fr;row-gap:4px}
.gmonths{grid-column:2;position:relative;height:22px;font-family:var(--mono);font-size:11px;color:var(--muted)}
.gmonths span{position:absolute;top:0;border-left:1px solid var(--line);padding-left:6px;height:100%;white-space:nowrap}
.ghead{grid-column:1/-1;display:grid;grid-template-columns:280px 1fr;padding-top:10px;margin-top:4px;border-top:1px solid var(--line);gap:8px}
.ghead .gname{display:flex;gap:8px;align-items:center;font-weight:600}
.ghead .ggoal{font-size:12px;color:var(--muted)}
.glabel{font-size:12.5px;padding:3px 10px 3px 17px;display:flex;gap:6px;align-items:center;min-width:0;color:var(--ink);text-decoration:none}
.glabel span.n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gtrack{position:relative;height:26px}
.gtrack .tl{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--accent);opacity:.5}
.bar{position:absolute;top:4px;height:18px;border-radius:4px;background:var(--c);opacity:.88}
.bar.planned{opacity:1;background:transparent;border:1.5px dashed var(--c)}
.ms{position:absolute;top:5px;width:14px;height:14px;transform:translateX(-7px) rotate(45deg);background:var(--ink);border:2px solid var(--surface)}

.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:6px;font-size:13px;z-index:10;max-width:calc(100% - 32px)}
@media (max-width:700px){ .brand{font-size:16px} h1{font-size:20px} }
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ---- v0.2 ---- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.filters{gap:8px}
.dd{position:relative}
.dd summary{list-style:none;cursor:pointer;font-size:13px;border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:5px 10px;font-weight:400}
.dd summary::-webkit-details-marker{display:none}
.dd summary::after{content:" ▾";color:var(--muted)}
.dd[open] summary{border-color:var(--accent)}
.dd-panel{position:absolute;z-index:6;top:calc(100% + 4px);left:0;min-width:260px;max-height:60vh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.14);padding:6px}
.dd-opt{display:flex;gap:8px;align-items:center;padding:6px 8px;border-radius:6px;color:var(--ink);font-size:13px;cursor:pointer}
.dd-opt:hover{background:var(--surface2)}
.chip.on{background:var(--accent-soft);border-color:var(--accent)}
.card{gap:4px}
.card .t{color:var(--ink);text-decoration:none;font-weight:500;line-height:1.35;overflow-wrap:anywhere}
.card .t:hover{text-decoration:underline}
.pname{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.mark{display:inline-flex;align-items:center;gap:2px;font-family:var(--mono);font-size:11px;color:var(--muted)}
.ic{width:13px;height:13px}
.task-head{display:flex;align-items:flex-start;gap:12px;border-left:5px solid var(--c);padding-left:12px}
.title-input{flex:1;font:inherit;font-size:24px;font-weight:700;line-height:1.25;border:1px solid transparent;background:transparent;resize:none;padding:4px 6px;border-radius:6px;min-height:0;overflow:hidden}
.title-input:hover,.title-input:focus{border-color:var(--line);background:var(--surface)}
.saved{font-family:var(--mono);font-size:11px;color:var(--muted);padding-top:12px;white-space:nowrap}
.task-grid{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
.when{display:grid;gap:3px;font-size:12px;color:var(--muted)}
.check{color:var(--ink);font-size:13.5px}
.strike{text-decoration:line-through;color:var(--muted)}
.item.sys p{color:var(--muted);font-size:12.5px}
.btn.subtle{background:transparent;color:var(--muted);font-weight:500}
.fuzzy{display:flex;flex-wrap:wrap;gap:6px;align-items:center;background:var(--surface);border:1px dashed var(--line);border-radius:8px;padding:6px 8px}
.bar.open{-webkit-mask-image:linear-gradient(90deg,#000 70%,transparent);mask-image:linear-gradient(90deg,#000 70%,transparent)}
.task-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px}
@media (max-width:760px){.task-grid{grid-template-columns:1fr}.title-input{font-size:20px}}
.task-grid .form-grid{align-items:start;grid-template-columns:repeat(2,minmax(0,1fr))}
.task-grid .form-grid select,.task-grid .form-grid input{width:100%}
.task-grid .when{grid-column:1/-1}
.task-grid .when .row select{width:auto;flex:none}
.task-grid .when .row #when-slot{flex:1}
@media (max-width:520px){.task-grid .form-grid{grid-template-columns:1fr}}