/* Layout: Slack-style shell — navy rail of views and channels, a working pane, and a right drawer for threads, details and Claude. */
:root{
  --bg:#f4f6f9; --panel:#ffffff; --ink:#131a2b; --muted:#5a6377; --faint:#8b93a6; --line:#e1e5ed; --hover:#eef1f6;
  --side:#0f1f3d; --side-ink:#b9c5df; --side-hi:#ffffff; --side-hover:#1a2d52; --side-active:#2b4fbf;
  --accent:#2546b8; --accent-ink:#ffffff; --accent-soft:#e7ecfb;
  --c-ana:#7b8496; --c-erp:#22408f; --c-mob:#0b9cbd; --c-lan:#15985f; --c-ai:#e8691a;
  --ok:#13804f; --ok-soft:#e1f4ea; --warn:#b45f00; --warn-soft:#fdf0dc; --bad:#c22f2f; --bad-soft:#fbe5e5;
  --f-ui:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --f-disp:"Bricolage Grotesque","IBM Plex Sans",system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0c111d; --panel:#131a2a; --ink:#e5e9f2; --muted:#9aa3b8; --faint:#6f7890; --line:#253049; --hover:#1a2235;
  --side:#080e1c; --side-ink:#9fadca; --side-hi:#ffffff; --side-hover:#14203a; --side-active:#3557c9;
  --accent:#7e9cff; --accent-ink:#0c111d; --accent-soft:#1c2747;
  --c-ana:#8c95a8; --c-erp:#5d80e3; --c-mob:#2bb8d6; --c-lan:#2fbf7f; --c-ai:#ff8a3d;
  --ok:#4ccf8f; --ok-soft:#123326; --warn:#f0a443; --warn-soft:#3a2a12; --bad:#ff7b7b; --bad-soft:#3d1a1d;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0c111d; --panel:#131a2a; --ink:#e5e9f2; --muted:#9aa3b8; --faint:#6f7890; --line:#253049; --hover:#1a2235;
  --side:#080e1c; --side-ink:#9fadca; --side-hi:#ffffff; --side-hover:#14203a; --side-active:#3557c9;
  --accent:#7e9cff; --accent-ink:#0c111d; --accent-soft:#1c2747;
  --c-ana:#8c95a8; --c-erp:#5d80e3; --c-mob:#2bb8d6; --c-lan:#2fbf7f; --c-ai:#ff8a3d;
  --ok:#4ccf8f; --ok-soft:#123326; --warn:#f0a443; --warn-soft:#3a2a12; --bad:#ff7b7b; --bad-soft:#3d1a1d;
  color-scheme:dark}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-ui);font-size:14px;line-height:1.5}
*{box-sizing:border-box}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.app{display:grid;grid-template-columns:264px minmax(0,1fr);height:100%}

/* sidebar */
.side{background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;min-height:0}
.ws{padding:16px 16px 12px;border-bottom:1px solid #ffffff14}
.ws b{display:block;color:var(--side-hi);font-family:var(--f-disp);font-size:17px;letter-spacing:-.01em}
.ws small{font-size:12px;opacity:.8}
.side-scroll{flex:1;overflow:auto;padding:8px 8px 16px}
.sec{font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:12px 10px 4px;opacity:.65;display:flex;justify-content:space-between;align-items:center}
.nav{display:flex;align-items:center;gap:8px;width:100%;border:0;background:none;color:inherit;text-align:left;padding:4px 10px;border-radius:6px;font-size:14px}
.nav:hover{background:var(--side-hover)}
.nav.on{background:var(--side-active);color:#fff}
.nav .ico{width:16px;text-align:center;opacity:.8;font-family:var(--f-mono);font-size:13px}
.nav .cnt{margin-left:auto;font-size:11px;font-family:var(--f-mono);opacity:.8}
.nav.unread{color:var(--side-hi);font-weight:600}
.nav.unread .cnt,.nav .cnt.hot{background:#e8691a;color:#fff;border-radius:9px;padding:0 6px;opacity:1}
.nav.ask{margin-top:8px;border:1px solid #ffffff2a}
.addch{display:flex;gap:6px;padding:4px 10px}
.addch input{flex:1;min-width:0;background:#ffffff12;border:1px solid #ffffff24;border-radius:6px;padding:4px 8px;color:#fff}
.linkbtn{background:none;border:0;color:inherit;opacity:.75;font-size:13px;padding:5px 10px}
.linkbtn:hover{opacity:1;text-decoration:underline}
.online{display:flex;flex-direction:column;gap:6px;padding:4px 10px}
.online .who{display:flex;align-items:center;gap:6px;font-size:13px;color:inherit}
.dot{width:8px;height:8px;border-radius:50%;background:#2fbf7f;flex:none}
.me{padding:10px 16px;border-top:1px solid #ffffff14;display:flex;align-items:center;gap:8px;font-size:13px}

/* main */
main{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--panel)}
.top{display:flex;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line);min-height:58px}
.top h1{font-family:var(--f-disp);font-size:20px;margin:0;letter-spacing:-.015em;white-space:nowrap}
.top .sub{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.menu{display:none;border:1px solid var(--line);background:var(--panel);border-radius:6px;padding:4px 9px}
.banner{background:var(--warn-soft);color:var(--warn);padding:8px 20px;font-size:13px;border-bottom:1px solid var(--line)}
.view{flex:1;overflow:auto;min-height:0}
.pad{padding:20px;display:flex;flex-direction:column;gap:20px;max-width:1180px}

/* atoms */
.btn{border:1px solid var(--line);background:var(--panel);border-radius:7px;padding:6px 12px;font-weight:500}
.btn:hover{background:var(--hover)}
.btn.pri{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.pri:hover{filter:brightness(1.08)}
.btn.sm{padding:3px 9px;font-size:13px}
.btn.danger{color:var(--bad)}
.btn:disabled{opacity:.5;cursor:default}
.field{border:1px solid var(--line);background:var(--panel);border-radius:7px;padding:6px 10px;min-width:0;width:100%}
textarea.field{resize:vertical}
select.field{padding:5px 8px}
select.field.inl{width:auto}
.chip{display:inline-flex;align-items:center;gap:4px;font-family:var(--f-mono);font-size:11.5px;padding:1px 7px;border-radius:5px;background:var(--hover);color:var(--muted);border:0;white-space:nowrap}
button.chip:hover{background:var(--accent-soft);color:var(--accent)}
.pill{display:inline-block;font-size:12px;font-weight:500;padding:1px 9px;border-radius:999px;white-space:nowrap}
.t-mute{background:var(--hover);color:var(--muted)}
.t-info{background:var(--accent-soft);color:var(--accent)}
.t-warn{background:var(--warn-soft);color:var(--warn)}
.t-ok{background:var(--ok-soft);color:var(--ok)}
.t-bad{background:var(--bad-soft);color:var(--bad)}
.card{border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.h2{font-family:var(--f-disp);font-size:16px;margin:0 0 10px;letter-spacing:-.01em}
.h3{font-size:13.5px;font-weight:600;margin:0 0 6px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.av{width:22px;height:22px;border-radius:6px;object-fit:cover;background:var(--line);flex:none;vertical-align:middle}
.av.lg{width:36px;height:36px;border-radius:8px}
.botav{display:inline-grid;place-items:center;background:var(--c-erp);color:#fff;font-family:var(--f-disp);font-weight:700;font-size:13px}
.av.lg.botav{font-size:16px}
.bar{height:6px;border-radius:3px;background:var(--hover);overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent);border-radius:3px}
.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.note{background:var(--accent-soft);color:var(--ink);border-radius:8px;padding:10px 12px;font-size:13px}

/* forms */
.gform{padding:14px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.gform .wide{grid-column:1/-1}
.fl{display:flex;flex-direction:column;gap:3px;font-size:12px;color:var(--muted);min-width:0}
.fl>*:not(span){color:var(--ink);font-size:14px}
.picker{position:relative}
.drop{position:absolute;z-index:20;top:100%;left:0;right:0;margin-top:4px;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #0002;max-height:240px;overflow:auto}
.drop button,#mdrop button{display:flex;gap:8px;align-items:center;width:100%;border:0;background:none;padding:7px 10px;text-align:left}
.drop button:hover,#mdrop button:hover,#mdrop button.on{background:var(--hover)}
#mdrop{position:fixed;z-index:60;width:min(280px,calc(100% - 32px));background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #0003;max-height:240px;overflow:auto}

/* overview */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden}
.facts>div{padding:14px 16px;border-right:1px solid var(--line);min-width:0}
.facts>div:last-child{border-right:0;background:var(--accent-soft)}
.facts small{display:block;color:var(--muted);font-size:12px}
.facts b{display:block;font-family:var(--f-disp);font-size:22px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.facts .hl b{color:var(--accent)}
.facts em{font-style:normal;color:var(--muted);font-size:12px}
.cols{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px;align-items:start}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.stack{display:flex;flex-direction:column;gap:20px;min-width:0}
.box{padding:16px}
.prow{display:grid;grid-template-columns:auto minmax(0,1fr) 46px;gap:10px;align-items:center;padding:7px 0;border-top:1px solid var(--line)}
.prow:first-of-type{border-top:0}
.prow button{background:none;border:0;padding:0;text-align:left;min-width:0}
.prow button:hover b{color:var(--accent)}
.check{display:flex;gap:10px;align-items:flex-start;padding:7px 0;border-top:1px solid var(--line)}
.check:first-of-type{border-top:0}
.check input{margin-top:3px;accent-color:var(--accent)}
.check.done span{text-decoration:line-through;color:var(--muted)}
.check .when{margin-left:auto;white-space:nowrap}
.tally{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}
.tally b{display:block;font-family:var(--f-disp);font-size:22px}
.tally small{color:var(--muted);font-size:12px}
.alerts{display:flex;flex-direction:column}
.alert{display:flex;gap:10px;align-items:center;padding:7px 0;border:0;border-top:1px solid var(--line);background:none;text-align:left;width:100%}
.alert:first-child{border-top:0}
.alert:hover span{color:var(--accent)}
.alert i{width:8px;height:8px;border-radius:50%;flex:none}
.alert.bad i{background:var(--bad)}
.alert.warn i{background:var(--warn)}

/* timeline */
.gwrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.gantt{min-width:760px;padding:12px 14px}
.grow{display:grid;grid-template-columns:200px minmax(0,1fr) 118px;align-items:center;gap:10px;min-height:34px}
.glabel{background:none;border:0;text-align:left;padding:4px 0;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.glabel:hover{color:var(--accent)}
.track{position:relative;height:34px;background:repeating-linear-gradient(to right,var(--line) 0 1px,transparent 1px calc(100%/16))}
.gbar{position:absolute;top:9px;height:16px;border-radius:5px;overflow:hidden}
.gbar .bg{position:absolute;inset:0;background:currentColor;opacity:.28}
.gbar .fg{position:absolute;inset:0 auto 0 0;background:currentColor}
.gmark{position:absolute;top:0;bottom:0;width:2px}
.gmark.today{background:var(--accent)}
.gmark.launch{background:var(--bad)}
.ghead .track{background:none;height:22px;font-size:11px;color:var(--muted)}
.ghead .track span{position:absolute;top:2px;transform:translateX(4px);font-family:var(--f-mono)}
.gstage{position:absolute;top:0;height:22px;border-radius:5px;font-size:11.5px;font-weight:600;padding:2px 8px;white-space:nowrap;overflow:hidden}
.legend{display:flex;flex-wrap:wrap;gap:16px;font-size:12.5px;color:var(--muted)}
.legend i{display:inline-block;width:12px;height:3px;vertical-align:middle;margin-right:6px}

/* board */
.board{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:14px;overflow-x:auto;padding-bottom:6px}
.col{background:var(--bg);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px;min-width:0}
.col h3{margin:0 0 2px;font-size:13px;display:flex;justify-content:space-between;color:var(--muted);font-weight:600}
.task{padding:10px 12px;display:flex;flex-direction:column;gap:8px}
.task .t{font-weight:500;overflow-wrap:anywhere}
.task .meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.task .foot{display:flex;gap:6px;align-items:center;justify-content:space-between}
.who{display:flex;gap:6px;align-items:center;font-size:12.5px;color:var(--muted);min-width:0}
.who span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.late{color:var(--bad)}

/* modules */
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.mod{padding:12px 14px;display:flex;flex-direction:column;gap:8px;border-left-width:3px}
.mod .nm{background:none;border:0;padding:0;text-align:left;font-weight:600}
.mod .nm:hover{color:var(--accent)}
.mod .row{justify-content:space-between}

/* lists */
.items{display:flex;flex-direction:column;gap:10px}
.item{padding:12px 14px;display:flex;flex-direction:column;gap:6px}
.ttl{font-weight:600;overflow-wrap:anywhere}
.dt{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--muted);font-size:13.5px}
.dec{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;padding:12px 14px}
.dec .d{font-family:var(--f-mono);font-size:12.5px;color:var(--muted);padding-top:2px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:720px}
th,td{padding:10px 12px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
th{border-top:0;font-size:12px;color:var(--muted);font-weight:600;background:var(--bg)}
.tgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}
.person{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line)}
.person:first-of-type{border-top:0}

/* questions */
.q{padding:14px 16px;display:grid;grid-template-columns:30px minmax(0,1fr);gap:4px 10px}
.q .n{font-family:var(--f-mono);color:var(--faint)}
.q.ans .n{color:var(--ok)}
.q textarea{grid-column:2;min-height:44px}
.q .by{grid-column:2;font-size:12px;color:var(--muted)}

/* channel */
.chan{display:flex;flex-direction:column;height:100%}
.chbar{display:flex;gap:8px;align-items:center;padding:8px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.chbar input{max-width:260px}
.pins{border-bottom:1px solid var(--line);background:var(--bg);padding:8px 20px;display:flex;flex-direction:column;gap:4px;max-height:180px;overflow:auto}
.pins button{background:none;border:0;text-align:left;padding:2px 0;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pins button:hover{color:var(--accent)}
.msgs{flex:1;overflow:auto;padding:12px 0 8px;min-height:0}
.msg{display:grid;grid-template-columns:36px minmax(0,1fr);gap:0 10px;padding:4px 20px;position:relative}
.msg:hover,.msg.sel{background:var(--hover)}
.msg.mentioned{background:var(--warn-soft)}
.msg.cont{padding-top:1px}
.msg .hd{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.msg .hd b{font-weight:600}
.msg .hd time{font-size:12px;color:var(--faint)}
.msg .pin{font-size:11.5px;color:var(--warn)}
.tx{overflow-wrap:anywhere}
.tx code{font-family:var(--f-mono);font-size:12.5px;background:var(--hover);padding:0 4px;border-radius:4px}
.tx a{color:var(--accent)}
.ref{font-family:var(--f-mono);font-size:12px;border:0;background:var(--accent-soft);color:var(--accent);border-radius:4px;padding:0 5px}
.mention{color:var(--accent);background:var(--accent-soft);border-radius:4px;padding:0 3px;font-weight:500}
.msg .acts{position:absolute;right:16px;top:-14px;display:none;gap:1px;background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:2px;box-shadow:0 2px 8px #0001;flex-wrap:wrap;max-width:calc(100% - 40px);z-index:2}
.msg:hover .acts,.msg:focus-within .acts,.msg.sel .acts{display:flex}
.msg .acts button{border:0;background:none;font-size:12.5px;padding:2px 7px;border-radius:5px}
.msg .acts button:hover{background:var(--hover)}
.rxs{display:flex;gap:4px;flex-wrap:wrap;margin-top:3px}
.rx{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:0 8px;font-size:12.5px}
.rx.mine{border-color:var(--accent);background:var(--accent-soft)}
.thr{border:0;background:none;color:var(--accent);font-size:12.5px;padding:2px 0;font-weight:500}
.ed{font-size:11.5px;color:var(--faint)}
.daysep{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;font-weight:600;padding:12px 20px 4px}
.daysep::before,.daysep::after{content:"";flex:1;height:1px;background:var(--line)}
.chanintro{padding:20px 20px 10px}
.chanintro h2{font-family:var(--f-disp);margin:0 0 4px}
.composer{padding:0 20px 16px}
.boxc{border:1px solid var(--line);border-radius:10px;background:var(--panel)}
.boxc textarea{border:0;outline:0;width:100%;resize:none;padding:10px 12px;background:transparent;min-height:44px;max-height:200px}
.boxc .tools{display:flex;gap:6px;align-items:center;padding:4px 8px 6px;border-top:1px solid var(--line);flex-wrap:wrap}
.hint{font-size:12px;color:var(--faint);margin-left:auto}
.typing{height:18px;font-size:12px;color:var(--muted);padding:0 20px}

/* drawer */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(460px,100%);background:var(--panel);border-left:1px solid var(--line);box-shadow:-12px 0 32px #0000001f;display:flex;flex-direction:column;z-index:30;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-right:env(safe-area-inset-right,0px)}
.drawer .dh{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line)}
.drawer .dh h2{font-family:var(--f-disp);font-size:17px;margin:0;flex:1;min-width:0}
.drawer .db{flex:1;overflow:auto;padding:16px 18px;display:flex;flex-direction:column;gap:14px}
.drawer .db .msg{padding-left:0;padding-right:0}
.drawer .db .msg .acts{right:0}
.kv{display:grid;grid-template-columns:110px minmax(0,1fr);gap:6px 12px;font-size:13.5px;margin:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.askout{border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-height:80px;background:var(--bg);overflow-wrap:anywhere}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--panel);padding:8px 14px;border-radius:8px;font-size:13px;z-index:70;max-width:calc(100% - 32px)}

@media (max-width:980px){
  .cols,.tgrid{grid-template-columns:minmax(0,1fr)}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts>div:nth-child(2){border-right:0}
  .facts>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .gform{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:820px){
  .app{grid-template-columns:minmax(0,1fr)}
  .side{position:fixed;inset:0 auto 0 0;width:min(290px,86%);z-index:40;transform:translateX(-100%);transition:transform .2s;padding-top:env(safe-area-inset-top,0px);padding-left:env(safe-area-inset-left,0px)}
  .app.nav-open .side{transform:none;box-shadow:12px 0 32px #0004}
  .menu{display:inline-block}
  .top{padding:10px 16px}
  .pad{padding:16px}
  .msg,.chbar,.pins{padding-left:16px;padding-right:16px}
  .composer{padding:0 16px 12px}
  .board{grid-template-columns:repeat(4,minmax(240px,1fr))}
  .tally{grid-template-columns:repeat(2,1fr);gap:12px}
  .gform{grid-template-columns:minmax(0,1fr)}
  .dec{grid-template-columns:minmax(0,1fr);gap:2px}
  .hint{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* base reset and sign-in screen (self-hosted build) */
body{margin:0}
[hidden]{display:none!important}
img{max-width:100%}
.initials{display:inline-grid;place-items:center;color:#fff;font-weight:600;font-size:11px}
.av.lg.initials{font-size:14px}
.auth{min-height:100%;display:grid;place-items:center;padding:24px 16px;background:var(--side)}
.auth form{width:min(380px,100%);background:var(--panel);border-radius:14px;padding:28px 24px;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 50px #0004}
.auth h1{font-family:var(--f-disp);margin:0;font-size:22px;letter-spacing:-.015em}
.auth p{margin:0;color:var(--muted);font-size:13px}
.auth .err{color:var(--bad);font-size:13px;min-height:18px}
.auth .links{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.auth .links button{background:none;border:0;color:var(--accent);padding:0}