:root{
  --mist:#F4F4F1; --paper:#FFFFFF; --ink:#1D1D1B; --ink-2:#48484A; --ink-3:#8A8A88; --line:#E2E2DE;
  --sun:#FFD700; --sun-deep:#E6C200; --sun-soft:#FFF5BF; --sun-ink:#1D1D1B;
  --ocean:#0077B6; --aqua:#32E89D; --grad:linear-gradient(90deg,#0077B6,#32E89D);
  --bamboo:#FFD700; --bamboo-deep:#1D1D1B; --bamboo-soft:#FFF5BF;
  --obj:#1D1D1B; --kr:#FFD700; --story:#0077B6; --task:#8A8A88;
  --ok:#1FA36E; --warn:#C7871B; --danger:#B3442E;
  --shadow:0 1px 2px rgba(29,29,27,.06), 0 6px 18px rgba(29,29,27,.08);
  --r:10px;
  box-sizing:border-box; padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --mist:#181617; --paper:#231F20; --ink:#F5F4EF; --ink-2:#C9C5C6; --ink-3:#8C8788; --line:#3A3536; --sun-soft:#3D3510; --bamboo-deep:#FFD300; --bamboo-soft:#3D3510;
  --obj:#F5F4EF; --kr:#FFD300; --story:#A8A4A5; --task:#6E6A6B; --ok:#5FBF88; --warn:#E0A548; --danger:#E06A52;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.25);
}}
:root[data-theme="dark"]{
  --mist:#141413; --paper:#1D1D1B; --ink:#F4F4F1; --ink-2:#C6C6C2; --ink-3:#8A8A88; --line:#343432;
  --sun-soft:#3D3510; --bamboo-deep:#FFD700; --bamboo-soft:#3D3510;
  --obj:#F4F4F1; --kr:#FFD700; --story:#4FB3E8; --task:#6E6E6C; --ok:#32E89D; --warn:#E0A548; --danger:#E06A52;
  --shadow:0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.25);
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
html,body{height:100%}
:root[data-theme="light"]{color-scheme:light}
*{box-sizing:inherit}
body{margin:0;background:var(--mist);color:var(--ink);font:14.5px/1.5 "Helvetica Neue",Helvetica,Arial,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
h1,h2,h3{font-family:Manrope,"Helvetica Neue",Helvetica,Arial,sans-serif;font-weight:700;margin:0;letter-spacing:-.015em}
.nav,.btn,.stat .v,.col-h h3,.brand small,.top .today{font-family:Manrope,"Helvetica Neue",Helvetica,Arial,sans-serif}

.app{display:grid;grid-template-columns:220px 1fr;height:100%;transition:grid-template-columns .15s ease}
.app > .side{grid-column:1}
.app > .main{grid-column:2}
/* The menu keeps its grid slot when hidden, so the board stays in column 2. Using
   display:none here dropped .main into the zero-width first column. */
.app.nav-off{grid-template-columns:0 1fr}
.app.nav-off .side{overflow:hidden;visibility:hidden;padding-left:0;padding-right:0;border-right:0}
.side{background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:22px 16px;gap:6px;min-width:0;overflow:hidden}
.brand{margin-bottom:18px;padding:0 8px}
.brand img{display:block;width:100%;max-width:170px;height:auto}
.brand small{display:block;font-size:12px;color:var(--ink-3);font-weight:600;margin-top:10px}
.nav{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;border:0;background:transparent;text-align:left;font-weight:600;color:var(--ink-2);width:100%}
.nav:hover{background:var(--mist)}
.nav.on{background:var(--sun);color:var(--sun-ink)}
.nav.on .n{color:var(--sun-ink)}
.nav .n{margin-left:auto;font-size:12px;color:var(--ink-3);font-weight:600}
.side .foot{margin-top:auto;font-size:12px;color:var(--ink-3);padding:0 8px;line-height:1.5}
.side .foot b{color:var(--ink-2)}

.main{display:flex;flex-direction:column;min-width:0;height:100%}
.top{display:flex;align-items:center;gap:12px;padding:18px 26px 12px;flex-wrap:wrap;position:relative}
.main::before{content:"";display:block;height:4px;background:var(--grad);flex:none}
.signout-top{display:none}
.app.nav-off .signout-top{display:inline-flex}
.navtoggle{background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--ink-2);font-size:15px;line-height:1;padding:7px 10px;flex:none}
.navtoggle:hover{color:var(--ink);border-color:var(--ink-3)}
.top h1{font-size:24px;margin-right:6px}
.top h1::before{content:"";display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--sun);border:2px solid var(--ink);margin-right:10px;vertical-align:baseline}
.top .sub{color:var(--ink-3);font-size:14px}
.top .today{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.top .clock{display:flex;flex-direction:column;line-height:1.25;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:4px 11px;white-space:nowrap}
.top .clock b{font-size:10px;font-weight:700;color:var(--ink-3)}
.top .clock span{font-size:12px;font-weight:700;color:var(--ink)}
.spacer{flex:1}
.filters{display:flex;gap:8px;padding:0 26px 14px;flex-wrap:wrap;align-items:center}
.filters select,.filters input{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;color:var(--ink)}
.filters input{min-width:200px}
.btn{background:var(--sun);color:var(--sun-ink);border:0;border-radius:8px;padding:9px 14px;font-weight:700;font-size:14px}
.btn:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent;color:var(--ink-2);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--paper)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--line)}
.btn:disabled{opacity:.5;cursor:default}

.view{flex:1;min-height:0;overflow:auto;overflow-x:auto;padding:0 26px 26px}

/* board */
.board{display:flex;gap:14px;min-height:100%;align-items:stretch}
.board::after{content:"";flex:0 0 12px}
.col{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:10px;min-height:300px;flex:1 0 280px;min-width:280px;max-width:420px}
.col.over{outline:2px dashed var(--sun-deep);outline-offset:-2px}
.col-h{display:flex;align-items:baseline;gap:8px;padding:2px 4px 6px}
.col-h h3{font-size:17px}
.col-h .cnt{color:var(--ink-3);font-size:13px;font-weight:600}
.col-h .pts{margin-left:auto;font-size:12px;color:var(--ink-3)}
.card{background:var(--mist);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px 10px;cursor:grab;position:relative}
.card:hover{border-color:var(--sun-deep);box-shadow:var(--shadow)}
.card.drag{opacity:.4}
.lineage{display:flex;gap:4px;align-items:center;font-size:11px;color:var(--ink-3);margin-bottom:6px;min-height:14px;overflow:hidden;white-space:nowrap}
.lineage i{display:inline-block;width:8px;height:8px;border-radius:2px;flex:none}
.lineage span{overflow:hidden;text-overflow:ellipsis;min-width:0}
.card .t{font-weight:600;line-height:1.35;overflow-wrap:anywhere}
.meta{display:flex;align-items:center;gap:8px;margin-top:9px;font-size:12px;color:var(--ink-2)}
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;background:var(--paper);border:1px solid var(--line)}
.lvl{padding:2px 7px;border-radius:5px;font-size:11px;font-weight:700;color:#fff}
.lvl.objective{background:var(--obj);color:var(--paper)} .lvl.kr{background:var(--kr);color:#231F20} .lvl.story{background:var(--story);color:#fff} .lvl.task{background:var(--task);color:#231F20}
.av{width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--sun);display:inline-grid;place-items:center;font-size:10px;font-weight:700;margin-left:auto;flex:none}
.size{font-weight:800;font-size:11px;padding:1px 7px;border-radius:5px;border:1.5px solid var(--ink-3);color:var(--ink-2)}
.size.xl{border-color:var(--warn);color:var(--warn);background:transparent}

.due.late{color:var(--danger);font-weight:700}
.empty{color:var(--ink-3);font-size:13px;padding:10px 4px;text-align:center;border:1px dashed var(--line);border-radius:8px}

/* okr tree */
.tree{display:flex;flex-direction:column;gap:14px;max-width:960px}
.obj{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.obj > .row{display:flex;align-items:center;gap:12px}
.obj h2{font-size:20px;flex:1;cursor:pointer}
.bar{height:8px;background:var(--mist);border-radius:99px;overflow:hidden;width:160px;border:1px solid var(--line)}
.bar b{display:block;height:100%;background:var(--grad)}
.pct{font-weight:700;width:44px;text-align:right;font-size:13px}
.krs{margin:12px 0 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.kr{border-left:3px solid var(--kr);padding:8px 12px;background:var(--mist);border-radius:0 8px 8px 0}
.kr .row{display:flex;align-items:center;gap:12px}
.kr .row .t{flex:1;font-weight:600;cursor:pointer}
.kr .bar{width:120px}
.subs{margin:8px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px;font-size:13px}
.subs li{display:flex;gap:8px;align-items:center;color:var(--ink-2);cursor:pointer}
.subs li:hover{color:var(--ink)}
.dot{width:8px;height:8px;border-radius:50%;flex:none}
.dot.backlog{background:var(--ink-3)} .dot.ready{background:var(--sun-deep)} .dot.progress{background:var(--ocean)} .dot.review{background:#7A5AC7} .dot.done{background:var(--ok)}
.subs .st{margin-left:auto;font-size:11px;color:var(--ink-3)}

/* velocity */
.panel{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:16px;max-width:960px}
.panel h2{font-size:18px;margin-bottom:10px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat .k{font-size:12px;color:var(--ink-3)}
.stat .v{font-weight:800;font-size:30px;line-height:1.1}
.stat .s{font-size:12px;color:var(--ink-2)}
.bars{display:flex;gap:10px;align-items:flex-end;height:90px;margin-top:8px}
.bars div{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;color:var(--ink-3);height:100%;justify-content:flex-end}
.bars b{width:100%;background:var(--sun);border-radius:4px 4px 0 0;display:block}
.bars b.wip{background:var(--grad);opacity:.8}

/* team */
.team{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.person{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px}
.person .av{width:44px;height:44px;font-size:16px;margin:0 0 10px}
.person h3{font-size:17px}
.person .r{color:var(--ink-2);font-size:13px}
.person .l{color:var(--ink-3);font-size:12px;margin-top:2px}
.person .w{margin-top:10px;font-size:12px;color:var(--ink-2)}
.person .w b{color:var(--ink)}

/* archive */
.list{display:flex;flex-direction:column;gap:6px;max-width:960px}
.arow{display:flex;align-items:center;gap:12px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.arow .t{flex:1;font-weight:600}
.arow small{color:var(--ink-3)}

/* modal */
.scrim{position:fixed;inset:0;background:rgba(20,30,24,.45);display:none;place-items:center;padding:16px;z-index:10}
.scrim.on{display:grid}
.modal{background:var(--paper);border-radius:16px;width:min(680px,100%);max-height:92vh;overflow:auto;box-shadow:var(--shadow);padding:22px 24px}
.modal h2{font-size:22px;margin-bottom:14px}
.f{display:grid;gap:4px;margin-bottom:12px}
.f label{font-size:12px;font-weight:700;color:var(--ink-2)}
.f input,.f select,.f textarea{background:var(--mist);border:1px solid var(--line);border-radius:8px;padding:9px 10px;width:100%}
.f textarea{min-height:90px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 14px}
.actions{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.actions .spacer{flex:1}
.hint{font-size:12px;color:var(--ink-3)}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:var(--mist);padding:9px 14px;border-radius:8px;font-size:13px;font-weight:600;opacity:0;transition:opacity .2s;pointer-events:none;z-index:20}
.toast.on{opacity:1}
.banner{margin:0 26px 12px;padding:10px 14px;border-radius:10px;background:var(--sun-soft);color:var(--ink);font-size:13px;font-weight:600;display:none}
.banner.on{display:block}

@media (max-width:820px){
  .app{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .side{flex-direction:row;align-items:center;padding:10px 12px;gap:4px;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line)}
  .brand{margin:0 8px 0 0;white-space:nowrap}.brand img{max-width:120px}.brand small{display:none}
  .nav{width:auto;white-space:nowrap}.nav .n{display:none}.side .foot{display:none}
  .top,.filters,.view{padding-left:14px;padding-right:14px}.banner{margin:0 14px 12px}
  .board{grid-auto-columns:minmax(250px,80vw)}
  .grid3{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
:focus-visible{outline:2px solid var(--sun-deep);outline-offset:2px}

/* sign-in gate */
.gate{position:fixed;inset:0;background:var(--mist);display:grid;place-items:center;z-index:50}
.gate.off{display:none}
.gate-box{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:36px 32px;width:min(420px,92vw);text-align:center;box-shadow:var(--shadow)}
.gate-box img{width:220px;max-width:100%;margin-bottom:18px}
.gate-box h1{font-size:24px;margin-bottom:6px}
.gate-box p{color:var(--ink-2);margin:0 0 18px}
.gate-box .btn{width:100%}
.me{display:flex;flex-direction:column;gap:5px;padding:10px 8px;border-top:1px solid var(--line);margin-top:12px;font-size:13px;min-width:0;overflow:hidden}
.me .who{display:flex;align-items:center;gap:8px;min-width:0}
.me img{width:28px;height:28px;border-radius:50%;flex:none}
.me .who .av{flex:none;margin-left:0}
.me b{font-size:13px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me small{color:var(--ink-3);display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.me button{align-self:flex-start;background:transparent;border:1px solid var(--line);border-radius:8px;color:var(--ink-2);font-size:12px;font-weight:700;padding:5px 10px;margin-top:2px;cursor:pointer}
.me button:hover{color:var(--ink);border-color:var(--ink-3)}
.hist{margin:6px 0 10px}.hist summary{cursor:pointer;font-size:12px;font-weight:700;color:var(--ink-2)}
.hist div{margin-top:6px;display:flex;flex-direction:column;gap:3px;max-height:160px;overflow:auto}
.lines{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.line{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:8px}
.line h2{font-size:19px}
.line .k{font-size:12px;font-weight:700;color:var(--ink-3);margin-top:6px}
.line p{margin:0;color:var(--ink-2);white-space:pre-wrap}
.line .bar{width:100%;margin-top:6px}
.line .obj-list{font-size:13px;color:var(--ink-2);display:flex;flex-direction:column;gap:3px}
.line .obj-list span{cursor:pointer}.line .obj-list span:hover{color:var(--ink)}
.line .edit{align-self:flex-start;margin-top:8px}
@media (max-width:820px){.me{display:none}}