:root{
  --canvas:#e8ecf1;--surface:#fff;--ink:#0f1a26;--muted:#5d6b7a;--line:#cdd5de;--soft:#f3f5f8;
  --violet:#5a3fd0;--violet-soft:#e9e4fb;
  --ok:#0b7a5a;--ok-soft:#d8f0e8;--doing:#b86e00;--doing-soft:#fbecd2;--bad:#c0392b;--bad-soft:#f9dedb;--todo-soft:#dde3ea;
  --shadow:0 1px 0 rgba(15,26,38,.06),0 1px 3px rgba(15,26,38,.08);
  --display:"Bricolage Grotesque",system-ui,sans-serif;--body:"IBM Plex Sans",system-ui,sans-serif;--mono:"IBM Plex Mono",ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --canvas:#0d141c;--surface:#16212c;--ink:#e8edf2;--muted:#93a1b0;--line:#2a3846;--soft:#1b2835;
  --violet:#a493f5;--violet-soft:#2a2650;--ok:#4cc9a0;--ok-soft:#133a2e;--doing:#f0b04c;--doing-soft:#3a2b0e;--bad:#f2857a;--bad-soft:#40201c;--todo-soft:#24323f;
  --shadow:0 1px 0 rgba(0,0,0,.4)}}
*{box-sizing:border-box}
html{scroll-padding-top:120px}
body{margin:0;background:var(--canvas);color:var(--ink);font:15px/1.5 var(--body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);margin:0;letter-spacing:-.01em}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px;border-radius:4px}
.muted{color:var(--muted)}.mono{font-family:var(--mono)}
[hidden]{display:none!important}

/* header */
.bar{position:sticky;top:0;z-index:20;background:#0f1a26;color:#e8edf2;border-bottom:1px solid #223244}
.bar-in{max-width:1280px;margin:0 auto;padding:12px 16px 4px;display:flex;justify-content:space-between;gap:12px;align-items:center}
.brand{display:flex;gap:12px;align-items:center;min-width:0}
.mark{width:26px;height:26px;border-radius:7px;background:conic-gradient(from 200deg,#a493f5,#4cc9a0,#f0b04c,#a493f5);flex:none}
.brand h1{font-size:1.15rem;line-height:1.1;color:#fff}.brand p{margin:0;font-size:.78rem;color:#9fb0c1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-right{display:flex;gap:10px;align-items:center;flex:none}
.save{font:.72rem var(--mono);color:#9fb0c1}.save.err{color:#ffb4ab}
.tabs{max-width:1280px;margin:0 auto;display:flex;gap:2px;padding:0 10px;overflow-x:auto;scrollbar-width:none}
.tab{background:none;border:0;color:#9fb0c1;padding:10px 13px 11px;cursor:pointer;font-weight:500;font-size:.9rem;border-bottom:3px solid transparent;white-space:nowrap}
.tab:hover{color:#fff}.tab[aria-selected=true]{color:#fff;border-bottom-color:#a493f5}
.tab .n{font:.68rem var(--mono);background:#27384a;border-radius:9px;padding:1px 6px;margin-left:6px}

.btn{background:var(--violet);color:#fff;border:0;border-radius:8px;padding:8px 14px;font-weight:600;cursor:pointer;font-size:.88rem}
.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:transparent;border:1px solid currentColor;color:inherit}
.bar .btn.ghost{color:#e8edf2;border-color:#4a5d70}.bar .btn.ghost:disabled{opacity:1;color:#9fb0c1;border-style:dashed;cursor:default}
.btn.small{padding:4px 9px;font-size:.78rem}.btn.danger{background:var(--bad)}
.banner{background:var(--doing-soft);color:var(--doing);padding:8px 16px;font-size:.85rem;text-align:center;font-weight:500}

main{max-width:1280px;margin:0 auto;padding:18px 16px 60px;outline:none}
.pane-head{display:flex;justify-content:space-between;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.pane-head h2{font-size:1.5rem}
.card{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);padding:16px}
.grid{display:grid;gap:12px}.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.stat{background:var(--surface);border-radius:12px;padding:14px;box-shadow:var(--shadow)}.stat b{display:block;font:700 1.8rem/1.05 var(--display)}.stat span{font-size:.8rem;color:var(--muted)}
.eyebrow{font:500 .7rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 6px}
h3{font-size:1.08rem;margin:20px 0 8px}

/* ruler */
.ruler{display:grid;grid-template-columns:repeat(21,1fr);gap:3px;margin:4px 0 16px;position:relative}
.tick{height:34px;border:0;border-radius:5px;cursor:pointer;position:relative;font:.62rem var(--mono);color:var(--muted);background:var(--todo-soft);padding:0;display:flex;align-items:flex-end;justify-content:center;padding-bottom:3px}
.tick.done{background:var(--ok);color:#fff}.tick.doing{background:var(--doing);color:#fff}.tick.blocked{background:var(--bad);color:#fff}.tick.behind{background:transparent;box-shadow:inset 0 0 0 2px var(--bad);color:var(--bad)}
.tick.today::after{content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top:6px solid var(--violet);border-bottom:0}
.tick.wk{margin-left:5px}
.ruler-key{display:flex;gap:14px;flex-wrap:wrap;font-size:.76rem;color:var(--muted);margin:-8px 0 14px}
.ruler-key i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:3px 11px;font-size:.8rem;cursor:pointer}.chip{color:var(--ink)}.chip[aria-pressed=true]{background:var(--violet);color:#fff;border-color:var(--violet)}

/* kanban */
.board{display:grid;grid-template-columns:repeat(4,minmax(240px,1fr));gap:12px;align-items:start;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x proximity}
.col{background:var(--soft);border-radius:12px;padding:10px;min-height:200px;scroll-snap-align:start;border:2px solid transparent}
.col.over{border-color:var(--violet);background:var(--violet-soft)}
.col-h{display:flex;justify-content:space-between;align-items:center;padding:2px 4px 10px}
.col-h h3{margin:0;font-size:.95rem;display:flex;align-items:center;gap:8px}.col-h i{width:9px;height:9px;border-radius:50%;display:inline-block}
.col-h span{font:.72rem var(--mono);color:var(--muted)}
.c-todo i{background:var(--muted)}.c-doing i{background:var(--doing)}.c-blocked i{background:var(--bad)}.c-done i{background:var(--ok)}
.kc{display:block;width:100%;text-align:left;background:var(--surface);border:0;border-radius:9px;box-shadow:var(--shadow);padding:10px 11px;margin-bottom:8px;cursor:grab;border-left:4px solid var(--line)}
.kc:hover{box-shadow:0 2px 8px rgba(15,26,38,.18)}.kc.drag{opacity:.45}
.kc.s-doing{border-left-color:var(--doing)}.kc.s-done{border-left-color:var(--ok)}.kc.s-blocked{border-left-color:var(--bad)}
.kc .top{display:flex;justify-content:space-between;gap:8px;font:.7rem var(--mono);color:var(--muted);margin-bottom:4px}
.kc .t{font-weight:600;font-size:.88rem;line-height:1.3;display:block}
.kc .o{font-size:.78rem;color:var(--muted);margin-top:4px;display:block}
.kc .badges{display:flex;gap:5px;flex-wrap:wrap;margin-top:7px}
.b{font:500 .66rem var(--mono);padding:2px 7px;border-radius:999px;background:var(--todo-soft);color:var(--muted)}
.b.late{background:var(--bad-soft);color:var(--bad)}.b.ev{background:var(--ok-soft);color:var(--ok)}.b.today{background:var(--violet-soft);color:var(--violet)}.b.noev{background:var(--doing-soft);color:var(--doing)}
.empty{font-size:.82rem;color:var(--muted);text-align:center;padding:18px 6px;border:1px dashed var(--line);border-radius:8px}

/* tables + lists */
.tw{overflow-x:auto;background:var(--surface);border-radius:12px;box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;font-size:.86rem}
th,td{padding:9px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{font:500 .68rem var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--soft)}tr:last-child td{border-bottom:0}
td.none{color:var(--muted);font-style:italic}
ul,ol{margin:6px 0;padding-left:20px}li{margin-bottom:4px}
.pill{font:500 .68rem var(--mono);padding:2px 8px;border-radius:999px;white-space:nowrap;display:inline-block}
.p-done,.p-pass{background:var(--ok-soft);color:var(--ok)}.p-doing,.p-progress,.p-partial,.p-provisional{background:var(--doing-soft);color:var(--doing)}
.p-draft,.p-pending,.p-open,.p-todo,.p-blocked,.p-fail{background:var(--bad-soft);color:var(--bad)}
.flag{background:var(--doing-soft);color:var(--doing);border-radius:8px;padding:7px 11px;font-weight:600;font-size:.86rem;display:inline-block;margin:0 0 10px}
blockquote{margin:6px 0 12px;padding:14px 16px;background:var(--surface);border-left:4px solid var(--violet);border-radius:8px;box-shadow:var(--shadow)}
.verdict{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);padding:20px;border-top:5px solid var(--doing)}
.verdict strong{font:700 1.5rem/1.2 var(--display);display:block;margin-bottom:8px}
.bar-track{height:10px;background:var(--line);border-radius:6px;overflow:hidden;margin:8px 0 4px}.bar-track span{display:block;height:100%;background:var(--ok)}

/* forms */
label{display:block;font-size:.78rem;font-weight:600;margin-bottom:10px}
input,select,textarea{display:block;width:100%;margin-top:4px;background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:7px 9px;font-weight:400}
textarea{min-height:84px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0 12px}
.row{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
details.add{background:var(--surface);border-radius:12px;box-shadow:var(--shadow);padding:10px 14px;margin-top:10px}details.add summary{cursor:pointer;font-weight:600}
.err{color:var(--bad);font-weight:600;font-size:.85rem}

/* dialogs */
dialog{border:0;border-radius:14px;padding:0;background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.35);width:min(560px,94vw);max-height:92vh}
dialog::backdrop{background:rgba(10,16,24,.55)}
.dlg{padding:20px}.dlg h2{font-size:1.3rem;margin-bottom:4px}
.dlg .meta{font:.74rem var(--mono);color:var(--muted);margin-bottom:12px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#0f1a26;color:#fff;border:1px solid #2f4155;padding:9px 16px;border-radius:9px;font-size:.88rem;z-index:50;max-width:92vw;box-shadow:0 8px 24px rgba(0,0,0,.3)}
@media (max-width:760px){.brand h1{font-size:.98rem}.save{display:none}.board{grid-template-columns:repeat(4,82vw)}.tick{height:28px;font-size:.55rem}.brand p{display:none}}
@media (prefers-reduced-motion:no-preference){.kc,.col{transition:box-shadow .15s,background .15s,border-color .15s}}