:root{
  --bg:#f3f5f8;--surface:#ffffff;--surface2:#e9edf2;--line:#d5dbe3;--ink:#16202c;--ink2:#4b5768;--ink3:#7b8797;
  --accent:#1f5eff;--accent-ink:#ffffff;--accent-soft:#e6edff;
  --good:#1a8f5a;--warn:#c98a00;--bad:#d13b3b;--good-soft:#e3f5ec;--warn-soft:#fff4d6;--bad-soft:#fde8e8;
  --shadow:0 8px 30px rgba(22,32,44,.14);--r:8px;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#12171e;--surface:#1a2029;--surface2:#232b36;--line:#2f3945;--ink:#e6ebf2;--ink2:#aab5c3;--ink3:#7b8797;
  --accent:#6b93ff;--accent-ink:#0b1430;--accent-soft:#1f2b48;
  --good:#3fc27f;--warn:#e6b23a;--bad:#f06a6a;--good-soft:#173a2a;--warn-soft:#3d3113;--bad-soft:#421c1c;--shadow:0 10px 36px rgba(0,0,0,.5);}}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:14px/1.45 var(--sans);min-height:100vh;display:flex;flex-direction:column}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--accent)}
[hidden]{display:none!important}
h1{font-size:22px;font-weight:600;margin:0;letter-spacing:-.01em}
h2{font-size:16px;font-weight:600;margin:0}
h3{font-size:13px;font-weight:600;margin:14px 0 4px;color:var(--ink2)}
.muted{color:var(--ink3)}.small{font-size:12px}.num{font-variant-numeric:tabular-nums}
.grow{flex:1}
/* top bar */
.topbar{display:flex;align-items:center;gap:20px;padding:0 20px;height:52px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:15px;color:var(--ink);text-decoration:none}
.logo{width:22px;height:22px;border-radius:6px;background:var(--accent);position:relative;flex:none}
.logo:before,.logo:after{content:"";position:absolute;top:5px;width:4px;background:var(--accent-ink);border-radius:1px}
.logo:before{left:5px;height:12px}.logo:after{left:11px;height:8px;opacity:.75}
.nav{display:flex;gap:2px}
.nav a{text-decoration:none;padding:6px 12px;border-radius:6px;color:var(--ink2);font-weight:500}
.nav a.active{background:var(--accent-soft);color:var(--accent)}
.nav a:hover{color:var(--ink)}
.userbox{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2)}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:inline-grid;place-items:center;font-size:12px;font-weight:600;flex:none}
.avatar.sm{width:20px;height:20px;font-size:10px;vertical-align:middle}
.main{max-width:1100px;width:100%;margin:0 auto;padding:28px 20px;flex:1}
.main-wide{flex:1;width:100%}
.footer{text-align:center;color:var(--ink3);font-size:11px;padding:16px}
.board-page .footer{display:none}
.flash{max-width:1100px;margin:12px auto 0;padding:9px 14px;border-radius:6px;font-size:13px;width:calc(100% - 40px)}
.flash-ok{background:var(--good-soft);color:var(--good)}.flash-error{background:var(--bad-soft);color:var(--bad)}
.alert{padding:9px 12px;border-radius:6px;font-size:13px;margin-bottom:12px}.alert-error{background:var(--bad-soft);color:var(--bad)}
/* buttons / inputs */
.btn{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:7px 12px;font-weight:500;color:var(--ink);display:inline-flex;align-items:center;gap:6px;text-decoration:none;line-height:1.2}
.btn:hover{background:var(--surface2)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08);background:var(--accent)}
.btn-ghost{background:transparent}
.btn-sm{padding:4px 9px;font-size:12px}
.btn-danger{color:var(--bad)}
.btn-block{width:100%;justify-content:center;margin-top:14px}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}
.input-sm,.in{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:6px 9px;font-size:13px;min-width:0}
input:focus,textarea:focus,select:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.form label{display:block;font-size:12px;font-weight:600;color:var(--ink2);margin:12px 0 4px}
.form label:first-child{margin-top:0}
.form input:not([type=checkbox]),.form select,.form textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:13px}
.form textarea{resize:vertical;line-height:1.5}
.form .actions{margin-top:18px;display:flex;gap:8px}
.form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form .check,.checks .check{display:flex;align-items:center;gap:8px;font-weight:400;font-size:13px;margin:6px 0}
.checks{display:flex;flex-wrap:wrap;gap:4px 18px}
.inline{display:inline}
.pill{display:inline-block;font:500 11px/1 var(--mono);padding:4px 6px;border-radius:4px;background:var(--surface2);color:var(--ink2);letter-spacing:.02em;white-space:nowrap}
.prio{font-size:12px;font-weight:600}.prio-urgent{color:var(--bad)}.prio-high{color:var(--warn)}.prio-normal{color:var(--ink2);font-weight:400}.prio-low{color:var(--ink3);font-weight:400}
.overdue{color:var(--bad);font-weight:600}
.role{font-size:11px;font-weight:600;padding:2px 7px;border-radius:4px;background:var(--surface2)}.role-admin{background:var(--accent-soft);color:var(--accent)}
tr.inactive td{opacity:.55}
/* page bits */
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.crumb{color:var(--ink3);font-size:13px;text-decoration:none;background:none;border:0;padding:0}
.crumb:hover{color:var(--accent)}
.crumb-sep{color:var(--ink3)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card.narrow{max-width:520px}
.card.empty{color:var(--ink3);text-align:center;padding:36px;border-style:dashed}
.section-title{margin:28px 0 10px;font-size:15px}
.auth{justify-content:center}
.auth .main{display:grid;place-items:center}
.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:28px 30px;width:100%;max-width:400px;box-shadow:var(--shadow)}
.auth-card h1{text-align:center}.auth-card .muted{text-align:center;margin:4px 0 16px}
/* boards grid */
.board-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.board-tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:6px;min-height:110px}
.board-tile:hover{border-color:var(--accent)}
.tile-name{font-weight:600;font-size:15px}.tile-desc{color:var(--ink2);font-size:13px}.tile-meta{display:flex;gap:8px;align-items:center;margin-top:auto;color:var(--ink3);font-size:12px}
/* tables */
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.tbl th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink3);padding:10px 12px;border-bottom:1px solid var(--line);background:var(--surface2)}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.clickable{cursor:pointer}.tbl tr.clickable:hover td{background:var(--accent-soft)}
/* modal */
.modal{position:fixed;inset:0;background:rgba(10,14,20,.55);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow-y:auto}
.modal-box{background:var(--surface);border-radius:10px;box-shadow:var(--shadow);width:100%;max-width:560px;border:1px solid var(--line);padding:20px 22px}
.modal-box.modal-lg{max-width:900px;padding:0}
.modal-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.modal-head .close{margin-left:auto}
.close{border:0;background:none;font-size:22px;line-height:1;color:var(--ink3);padding:2px 6px;border-radius:4px}
.close:hover{background:var(--surface2);color:var(--ink)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tab{background:none;border:0;padding:8px 12px;color:var(--ink2);font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.inline-form{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.inline-form input,.inline-form select{flex:1;min-width:120px;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:7px 9px}
.inline-form input[type=color]{flex:0 0 42px;padding:2px;height:34px}
.row-item{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:13px}
.row-item:last-child{border-bottom:0}
.row-item .grow{flex:1}
.swatch{width:14px;height:14px;border-radius:3px;display:inline-block}
/* board */
.board-bar{display:flex;align-items:center;gap:10px;padding:12px 20px;flex-wrap:wrap}
.board-title{display:flex;align-items:center;gap:8px}
.board-bar h1{font-size:18px}
.board-tools{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.board-scroll{overflow-x:auto;padding:4px 20px 30px;flex:1}
.board{display:flex;gap:12px;align-items:flex-start;min-height:calc(100vh - 150px)}
.list{width:272px;flex:none;background:var(--surface2);border-radius:var(--r);display:flex;flex-direction:column;max-height:calc(100vh - 160px)}
.list-head{display:flex;align-items:center;gap:8px;padding:10px 12px 6px;cursor:grab}
.list-head .name{font-weight:600;font-size:13px;flex:1;background:none;border:0;padding:2px 4px;border-radius:4px;color:var(--ink);min-width:0}
.list-head .name:focus{background:var(--surface)}
.list-head .count{font:500 11px var(--mono);color:var(--ink3)}
.list-head .done-flag{font-size:10px;color:var(--good);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
.cards{padding:4px 8px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;min-height:24px;flex:1}
.kcard{background:var(--surface);border:1px solid var(--line);border-left-width:4px;border-radius:6px;padding:9px 10px;cursor:pointer;display:flex;flex-direction:column;gap:6px;box-shadow:0 1px 2px rgba(22,32,44,.06)}
.kcard:hover{border-color:var(--accent)}
.kcard.pr-urgent{border-left-color:var(--bad)}.kcard.pr-high{border-left-color:var(--warn)}.kcard.pr-normal{border-left-color:var(--accent)}.kcard.pr-low{border-left-color:var(--ink3)}
.kcard .ref{font:500 11px var(--mono);color:var(--ink3)}
.kcard .title{font-weight:500;font-size:13px;line-height:1.35;overflow-wrap:anywhere}
.labels{display:flex;flex-wrap:wrap;gap:4px}
.lbl{font-size:10.5px;font-weight:600;padding:2px 6px;border-radius:3px;color:#fff;letter-spacing:.01em}
.kcard .foot{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ink3);flex-wrap:wrap}
.kcard .foot .due.over{color:var(--bad);font-weight:600}
.kcard .foot .chk{font-family:var(--mono)}.kcard .foot .chk.full{color:var(--good)}
.kcard .foot .right{margin-left:auto;display:flex;align-items:center;gap:6px}
.kcard .prio-tag{font-size:10px;font-weight:700;letter-spacing:.04em}
.sortable-ghost{opacity:.35}.sortable-drag{transform:rotate(2deg)}
.add-card{margin:4px 8px 10px;border:0;background:none;text-align:left;color:var(--ink3);padding:6px 8px;border-radius:6px;font-size:13px}
.add-card:hover{background:var(--surface);color:var(--ink)}
.add-list{width:272px;flex:none;border:1px dashed var(--line);border-radius:var(--r);padding:10px 12px;color:var(--ink3);background:none;text-align:left}
.add-list:hover{color:var(--ink);border-color:var(--ink3)}
.quick{margin:4px 8px 8px;display:flex;flex-direction:column;gap:6px}
.quick textarea{width:100%;border:1px solid var(--accent);border-radius:6px;padding:8px;resize:vertical;background:var(--surface);min-height:56px}
.quick .row{display:flex;gap:6px}
.board-empty{padding:40px;color:var(--ink3)}
/* grouped cards */
.cards.grouped{gap:6px}
.cgroup{border-radius:6px}
.cgroup-head{display:flex;align-items:center;gap:6px;padding:5px 6px;border-radius:5px;cursor:pointer;font-size:12px;font-weight:600;color:var(--ink2);user-select:none;position:sticky;top:0;background:var(--surface2);z-index:1}
.cgroup-head:hover{background:var(--surface)}
.cgroup-head .caret{width:0;height:0;border-left:5px solid var(--ink3);border-top:4px solid transparent;border-bottom:4px solid transparent;transform:rotate(90deg);transition:transform .15s;flex:none}
.cgroup.collapsed .cgroup-head .caret{transform:rotate(0)}
.cgroup-head .dot{width:9px;height:9px;border-radius:50%;flex:none}
.cgroup-head .gname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cgroup-head .gcount{font:500 11px var(--mono);color:var(--ink3)}
.cgroup-cards{display:flex;flex-direction:column;gap:8px;padding:4px 0 8px;min-height:14px}
.cgroup.collapsed .cgroup-cards{display:none}
.cgroup.empty .cgroup-head{opacity:.55}
.cgroup.empty.collapsed .cgroup-head{opacity:.4}
/* card modal */
.m-head{display:flex;align-items:flex-start;gap:12px;padding:18px 22px 10px;border-bottom:1px solid var(--line)}
.m-head .ref{font:500 12px var(--mono);color:var(--ink3);margin-bottom:4px}
.m-head input.title{font-size:18px;font-weight:600;width:100%;border:0;background:none;padding:2px 4px;margin-left:-4px;border-radius:4px;color:var(--ink)}
.m-head input.title:focus{background:var(--surface2)}
.m-head .in-list{font-size:12px;color:var(--ink2);margin-top:4px}
.m-body{display:grid;grid-template-columns:1fr 250px}
.m-main{padding:16px 22px 22px;display:flex;flex-direction:column;gap:20px;min-width:0}
.m-side{padding:16px 18px;border-left:1px solid var(--line);background:var(--surface2);border-radius:0 0 10px 0;display:flex;flex-direction:column;gap:12px}
.field label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--ink3);margin-bottom:5px}
.field select,.field input,.field textarea{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:7px 9px;font-size:13px}
.field textarea{resize:vertical;min-height:90px;line-height:1.5}
.field textarea.mono{font-family:var(--mono);font-size:12px;min-height:70px}
.sec-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.sec-h h3{margin:0}
.label-picker{display:flex;flex-wrap:wrap;gap:6px}
.label-picker .lbl{cursor:pointer;opacity:.4;font-size:11px;padding:4px 8px;border:0}
.label-picker .lbl.on{opacity:1}
.chk-list{display:flex;flex-direction:column;gap:2px}
.chk-item{display:flex;align-items:flex-start;gap:8px;padding:5px 6px;border-radius:5px}
.chk-item:hover{background:var(--surface2)}
.chk-item input[type=checkbox]{margin-top:3px;accent-color:var(--good)}
.chk-item span{flex:1}
.chk-item.done span{text-decoration:line-through;color:var(--ink3)}
.chk-item .x{border:0;background:none;color:var(--ink3);visibility:hidden;font-size:16px;line-height:1}
.chk-item:hover .x{visibility:visible}
.progress{height:6px;background:var(--surface2);border-radius:3px;overflow:hidden;margin:6px 0 8px}
.progress i{display:block;height:100%;background:var(--good)}
.add-inline{display:flex;gap:6px;margin-top:6px}.add-inline input{flex:1}
.attach{display:flex;flex-wrap:wrap;gap:8px}
.att{display:flex;gap:8px;align-items:center;background:var(--surface2);border-radius:6px;padding:6px 10px;font-size:12px;text-decoration:none;color:var(--ink)}
.att .ic{width:30px;height:30px;border-radius:4px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font:600 9px var(--mono);overflow:hidden}
.att .ic img{width:100%;height:100%;object-fit:cover}
.att .x{border:0;background:none;color:var(--ink3);font-size:15px;padding:0 2px}
.comment{display:flex;gap:10px}
.comment .body{flex:1;background:var(--surface2);border-radius:8px;padding:8px 12px;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.comment .meta{font-size:11px;color:var(--ink3);margin-bottom:3px;white-space:normal}
.comment .meta b{color:var(--ink);font-weight:600}
.comment .meta .x{border:0;background:none;color:var(--ink3);font-size:11px;cursor:pointer;margin-left:6px}
.comment.sys .body{background:none;padding:2px 0;color:var(--ink3);font-size:12px;white-space:normal}
.comment-box textarea{width:100%;min-height:64px;resize:vertical}
.comment-box .row{display:flex;justify-content:flex-end;gap:6px;margin-top:6px;align-items:center}
.kv .k{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink3);font-weight:600;display:block;margin-bottom:3px}
.drop-hint{border:1px dashed var(--line);border-radius:6px;padding:10px;text-align:center;color:var(--ink3);font-size:12px;margin-top:8px}
.drop-hint.over{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
/* drawer */
.drawer{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:100%;background:var(--surface);border-left:1px solid var(--line);box-shadow:var(--shadow);z-index:40;display:flex;flex-direction:column}
.drawer-head{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.drawer-head .close{margin-left:auto}
.drawer-body{padding:12px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}
.act{font-size:12.5px;display:flex;gap:8px;align-items:baseline}
.act .t{color:var(--ink3);font-family:var(--mono);font-size:11px;flex:none;width:80px}
.act b{font-weight:600}
.act a{color:inherit}
/* releases */
.release{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:14px}
.rel-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.rel-head .ver{font:500 15px var(--mono)}
.status{font-size:11px;font-weight:600;padding:3px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.05em}
.status-planned{background:var(--surface2);color:var(--ink2)}.status-in_progress{background:var(--warn-soft);color:var(--warn)}.status-released{background:var(--good-soft);color:var(--good)}
.rel-body{padding:12px 18px;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rel-body h4{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink3)}
.rel-item{display:flex;gap:8px;font-size:13px;padding:5px 0;border-bottom:1px dashed var(--line);align-items:baseline;text-decoration:none;color:var(--ink)}
.rel-item:hover .t{color:var(--accent)}
.rel-item .ref{font:500 11px var(--mono);color:var(--ink3);flex:none}
.rel-item .t{flex:1}
.rel-item .meta{font-size:11px;color:var(--ink3);flex:none}
.rel-notes{grid-column:1/-1;font-size:13px;color:var(--ink2)}
.prewrap{white-space:pre-wrap}
.files{display:flex;flex-wrap:wrap;gap:6px}
.files code{font:12px var(--mono);background:var(--surface2);padding:2px 6px;border-radius:4px}
/* print */
@media print{.topbar,.footer,.page-head .btn-row,.rel-head .btn,.flash{display:none!important}.main{padding:0;max-width:none}.release{break-inside:avoid;border-color:#999}body{background:#fff;color:#000}}
@media (max-width:760px){.m-body{grid-template-columns:1fr}.m-side{border-left:0;border-top:1px solid var(--line);border-radius:0 0 10px 10px}.rel-body{grid-template-columns:1fr}.board-tools{margin-left:0}.nav a{padding:6px 8px}.userbox .uname{display:none}.form .grid2{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}