:root{
  --bg:#f6f7f9;--panel:#fff;--panel2:#f0f2f5;--line:#e3e6eb;--text:#151821;--muted:#677084;
  --accent:#5b5bf0;--accent-ink:#fff;--accent-soft:#ececfe;
  --ok:#16a34a;--ok-soft:#e7f6ec;--warn:#d97706;--warn-soft:#fdf3e2;--bad:#dc2626;--bad-soft:#fdeaea;
  --gold:#b7791f;--shadow:0 1px 2px rgba(16,24,40,.06),0 2px 8px rgba(16,24,40,.05);
  --r:12px;--nav-h:64px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0f1115;--panel:#171a21;--panel2:#1d212a;--line:#272c37;--text:#e8eaf0;--muted:#8d95a7;
  --accent:#7b7bff;--accent-ink:#fff;--accent-soft:#23244a;
  --ok:#34d399;--ok-soft:#10291f;--warn:#fbbf24;--warn-soft:#2b2210;--bad:#f87171;--bad-soft:#2d1516;
  --gold:#f5c451;--shadow:0 1px 2px rgba(0,0,0,.4);
  color-scheme:dark;
}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
.boot{display:grid;place-items:center;min-height:100vh;color:var(--muted)}

/* ---------- layout */
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;padding:16px 12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;padding:4px 8px 18px}
.brand img{width:28px;height:28px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:var(--text);text-decoration:none;font-weight:500}
.nav a svg{width:20px;height:20px;flex:none;opacity:.8}
.nav a:hover{background:var(--panel2)}
.nav a.on{background:var(--accent-soft);color:var(--accent)}
.nav a.on svg{opacity:1}
.nav .cnt{margin-left:auto;font-size:12px;font-weight:600;background:var(--panel2);color:var(--muted);border-radius:99px;padding:1px 8px}
.nav .cnt.hot{background:var(--accent);color:var(--accent-ink)}
.side .me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;cursor:pointer;border:0;background:none;text-align:left;width:100%}
.side .me:hover{background:var(--panel2)}
.avatar{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;flex:none}
.me small{display:block;color:var(--muted);font-size:12px}
main{min-width:0;padding:24px clamp(14px,3vw,36px) 100px;max-width:1280px;width:100%}
.top{display:none}

.head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.head h1{font-size:24px;margin:0;letter-spacing:-.01em}
.head .sub{color:var(--muted);font-size:14px;width:100%;margin-top:-6px}
.head .grow{flex:1}

/* ---------- controls */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:8px 14px;font-weight:600;cursor:pointer;white-space:nowrap;min-height:38px;transition:background .12s,border-color .12s}
.btn:hover{background:var(--panel2)}
.btn:disabled{opacity:.55;cursor:default}
.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.pri:hover{filter:brightness(1.08)}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,var(--line))}
.btn.ghost{border-color:transparent;background:none}
.btn.sm{min-height:32px;padding:5px 11px;font-size:13.5px}
.btn svg{width:18px;height:18px}
input,select,textarea{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:9px 11px;min-height:40px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
textarea{resize:vertical;min-height:90px}
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:5px}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:var(--panel);border-radius:99px;padding:5px 12px;font-size:13.5px;font-weight:600;cursor:pointer;color:var(--muted)}
.chip.on{background:var(--text);border-color:var(--text);color:var(--bg)}
.search{max-width:260px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:12px}
.seg label{border:1px solid var(--line);border-radius:9px;padding:10px;cursor:pointer;font-weight:600;text-align:center}
.seg input{display:none}
.seg label:has(input:checked){border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}

/* ---------- cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 14px 12px;box-shadow:var(--shadow);cursor:pointer;display:flex;flex-direction:column;gap:8px;position:relative;transition:border-color .12s,transform .12s}
.card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.card h3{margin:0;font-size:15.5px;line-height:1.3;word-break:break-word}
.card .desc{margin:0;color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}
.card .meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12.5px;color:var(--muted)}
.card .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:2px}
.card .acts:empty{display:none}
.card.s-pending{background:var(--panel2);border-style:dashed;box-shadow:none}
.card.s-pending h3,.card.s-pending .desc{opacity:.6}
.card.s-done h3{text-decoration:line-through;text-decoration-color:var(--muted);opacity:.75}
.card.s-rejected{opacity:.6}
.card .bar{position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0}
.p3 .bar{background:var(--bad)} .p2 .bar{background:var(--warn)}
.tag{display:inline-flex;align-items:center;gap:4px;border-radius:6px;padding:1px 7px;font-size:12px;font-weight:600;background:var(--panel2);color:var(--muted);white-space:nowrap}
.tag.pending{background:var(--warn-soft);color:var(--warn)}
.tag.open{background:var(--accent-soft);color:var(--accent)}
.tag.assigned{background:var(--accent-soft);color:var(--accent)}
.tag.done{background:var(--ok-soft);color:var(--ok)}
.tag.rejected{background:var(--bad-soft);color:var(--bad)}
.tag.pr3{background:var(--bad-soft);color:var(--bad)}
.tag.pr2{background:var(--warn-soft);color:var(--warn)}
.tag.late{background:var(--bad-soft);color:var(--bad)}
.tag.xp{background:none;color:var(--gold);padding:0}
.who{display:inline-flex;align-items:center;gap:5px}
.who .avatar{width:20px;height:20px;font-size:10px}

.sec{margin:26px 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;display:flex;gap:8px;align-items:center}
.sec:first-of-type{margin-top:4px}
.empty{border:1px dashed var(--line);border-radius:var(--r);padding:28px 16px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--text);margin-bottom:4px}

/* list (all/team) */
.list{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.li{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:12px 14px;border-top:1px solid var(--line);cursor:pointer;align-items:center}
.li:first-child{border-top:0}
.li:hover{background:var(--panel2)}
.li .t{font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li .m{display:flex;gap:6px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);align-items:center;grid-column:1}
.li .r{grid-row:1/3;grid-column:2;display:flex;gap:6px;align-items:center}
.rank{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:12px}
.rank .pos{font-weight:800;color:var(--muted);text-align:center}
.rank .pos.g1{color:var(--gold)}
.xpbig{font-weight:800;color:var(--gold);text-align:right}
.xpbig small{display:block;font-weight:500;color:var(--muted);font-size:12px}

/* ---------- FAB */
.fab{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:16px;border:0;background:var(--accent);color:#fff;box-shadow:0 6px 20px rgba(60,60,200,.35);cursor:pointer;display:grid;place-items:center;z-index:20}
.fab svg{width:26px;height:26px}

/* ---------- dialog */
dialog{border:0;padding:0;border-radius:16px;background:var(--panel);color:var(--text);width:min(620px,calc(100vw - 24px));max-height:calc(100dvh - 32px);box-shadow:0 20px 60px rgba(0,0,0,.35)}
dialog::backdrop{background:rgba(10,12,18,.55);backdrop-filter:blur(2px)}
.dlg{display:flex;flex-direction:column;max-height:calc(100dvh - 32px)}
.dlg-h{display:flex;align-items:flex-start;gap:10px;padding:18px 18px 10px}
.dlg-h h2{margin:0;font-size:19px;flex:1;word-break:break-word;line-height:1.3}
.dlg-b{padding:4px 18px 18px;overflow:auto}
.dlg-f{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;padding:12px 18px;border-top:1px solid var(--line)}
.x{border:0;background:none;cursor:pointer;color:var(--muted);padding:4px;border-radius:8px;line-height:0}
.x:hover{background:var(--panel2)}
.x svg{width:22px;height:22px}
.qdesc{white-space:pre-wrap;word-break:break-word;margin:6px 0 14px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 14px;font-size:14px;margin:10px 0 16px}
.kv dt{color:var(--muted)} .kv dd{margin:0}
.actbar{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 18px}
.tl{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);margin-left:6px}
.tl li{position:relative;padding:0 0 12px 16px;font-size:13.5px}
.tl li::before{content:"";position:absolute;left:-6px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--panel);border:2px solid var(--line)}
.tl li.c::before{border-color:var(--accent)}
.tl .when{color:var(--muted);font-size:12px}
.tl .note{display:block;white-space:pre-wrap;word-break:break-word}
.tl li.c .note{background:var(--panel2);border-radius:8px;padding:7px 10px;margin-top:4px}
.cbox{display:flex;gap:8px;margin-top:6px}
.cbox textarea{min-height:42px;height:42px}
.hint{font-size:13px;color:var(--muted);background:var(--panel2);border-radius:9px;padding:9px 12px;margin-bottom:12px}

/* ---------- login */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth form{width:min(380px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px 24px;box-shadow:var(--shadow)}
.auth .brand{justify-content:center;padding-bottom:6px;font-size:22px}
.auth p{text-align:center;color:var(--muted);margin:0 0 20px}
.auth .btn{width:100%;margin-top:6px}
.err{color:var(--bad);font-size:13.5px;min-height:18px;margin:4px 0}

/* ---------- toasts */
#toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:24px;display:flex;flex-direction:column;gap:8px;z-index:100;width:min(420px,calc(100vw - 24px));pointer-events:none}
.toast{background:var(--text);color:var(--bg);border-radius:10px;padding:10px 14px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.25);animation:tin .18s ease-out}
.toast.bad{background:var(--bad);color:#fff}
@keyframes tin{from{opacity:0;transform:translateY(8px)}}

a.btn{text-decoration:none;color:inherit}
a.btn.pri{color:var(--accent-ink)}
.li.dcrow{grid-template-columns:auto 1fr auto;cursor:default}
.li.dcrow:hover{background:none}
.dcact{display:flex;gap:6px;align-items:center}
.dcact select{min-width:150px;max-width:230px}

/* ---------- mobile */
@media (max-width:820px){
  .shell{display:block}
  .side{position:fixed;inset:auto 0 0 0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));top:auto;flex-direction:row;padding:0 4px env(safe-area-inset-bottom);border-right:0;border-top:1px solid var(--line);z-index:30}
  .side .brand,.side .me{display:none}
  .nav{flex-direction:row;width:100%;justify-content:space-around}
  .nav a{flex:1;flex-direction:column;gap:2px;font-size:11px;padding:8px 2px;border-radius:0;position:relative;min-width:0}
  .nav a.on,.nav a:hover{background:none}
  .nav a span.l{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
  .nav .cnt{position:absolute;top:4px;left:calc(50% + 6px);margin:0;font-size:10px;padding:0 5px}
  .nav .cnt:not(.hot){display:none}
  .top{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:25;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);padding:10px 14px;border-bottom:1px solid var(--line)}
  .top .brand{padding:0;font-size:17px}
  .top .me{margin-left:auto;border:0;background:none;cursor:pointer;padding:0}
  main{padding:16px 14px calc(var(--nav-h) + 90px)}
  .head h1{font-size:21px}
  .search{max-width:none;flex:1 1 100%}
  .fab{bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));right:16px}
  #toasts{bottom:calc(var(--nav-h) + 16px)}
  .grid{grid-template-columns:1fr}
  .li.dcrow{grid-template-columns:auto 1fr}
  .dcact{grid-column:1/-1}
  .dcact select{flex:1;max-width:none;min-width:0}
  dialog{width:100vw;max-width:100vw;max-height:92dvh;margin:auto 0 0;border-radius:18px 18px 0 0}
  .dlg{max-height:92dvh}
  .dlg-f .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.rank .who .avatar{width:32px;height:32px;font-size:13px}