/* Layout: workspace shell. Page sidebar on the left (Coda), boards on the right (Trello/Jira),
   agents as a chat workspace (Claude.ai). Collapses to a top bar on phones. */
:root{
  color-scheme:light;
  --bg:#F5F7F5; --surface:#FFFFFF; --sunken:#ECF0ED; --line:#DAE0DB; --ink:#17201C; --muted:#5A6760;
  --accent:#1D6B58; --accent-ink:#FFFFFF; --accent-soft:#D9ECE4;
  --warn:#9A5B00; --warn-soft:#FBEACB; --bad:#B03029; --bad-soft:#F7DDDA; --good:#2B7A3A; --good-soft:#DCEFDB;
  --info:#2F5E9E; --info-soft:#DCE6F5;
  --b-pine:#1D6B58; --b-sky:#2F6FA8; --b-plum:#6E4A8E; --b-clay:#A5532F; --b-sand:#8A7340; --b-slate:#4A5A66;
  --l-green:#3E9B5A; --l-yellow:#C9A227; --l-orange:#D9822B; --l-red:#C8463D; --l-purple:#8456B0; --l-blue:#3A78C2;
  --shadow:0 1px 2px rgba(20,40,30,.06),0 6px 20px rgba(20,40,30,.08);
  --shadow-lg:0 12px 40px rgba(20,40,30,.18);
  --f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --t-xs:.72rem; --t-sm:.82rem; --t-md:.92rem; --t-lg:1.15rem; --t-xl:1.7rem;
  --side:244px;
}
@media (prefers-color-scheme:dark){:root{
  color-scheme:dark;
  --bg:#0E1311; --surface:#151C19; --sunken:#1B2420; --line:#29342F; --ink:#E3EBE7; --muted:#92A199;
  --accent:#5EC2A3; --accent-ink:#0B1A15; --accent-soft:#1C3A31;
  --warn:#E6A83C; --warn-soft:#382A11; --bad:#F07F77; --bad-soft:#3C1F1D; --good:#78C98A; --good-soft:#1D3322;
  --info:#8DB4EE; --info-soft:#1C2A3E;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); --shadow-lg:0 16px 48px rgba(0,0,0,.55);
}}
*{box-sizing:border-box}
html,body,#root{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 var(--t-md)/1.5 var(--f-body);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1{font:700 var(--t-xl)/1.15 var(--f-display);letter-spacing:-.02em;margin:0;text-wrap:balance}
h2{font:600 var(--t-lg)/1.3 var(--f-display);margin:0}
h3{font:600 var(--t-md)/1.3 var(--f-body);margin:0}
.boot{display:grid;place-items:center;height:100%;color:var(--muted)}
.ico{width:18px;height:18px;flex:none}
.muted{color:var(--muted)} .small{font-size:var(--t-sm)} .xs{font-size:var(--t-xs)}
.label{font-size:var(--t-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.hint{font-size:var(--t-sm);color:var(--muted);max-width:65ch;margin:0}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- controls ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 12px;cursor:pointer;font-weight:500;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{border-color:transparent;background:none}
.btn.ghost:hover{background:var(--sunken)}
.btn.danger{background:var(--bad);border-color:var(--bad);color:#fff}
.btn.sm{padding:3px 8px;font-size:var(--t-sm)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{border:0;background:none;padding:5px;border-radius:7px;cursor:pointer;color:var(--muted);display:inline-grid;place-items:center}
.icon-btn:hover{background:var(--sunken);color:var(--ink)}
.input,.select,textarea.input{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:7px 10px;width:100%;color:var(--ink)}
.input:focus,.select:focus,textarea.input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--accent-soft)}
textarea.input{resize:vertical;min-height:84px;line-height:1.45}
.field{display:flex;flex-direction:column;gap:5px;font-size:var(--t-sm)}
.field>span{color:var(--muted);font-weight:500}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grow{flex:1;min-width:0}
.chk{display:flex;gap:7px;align-items:center;font-size:var(--t-sm);cursor:pointer}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1/-1}

.pill{display:inline-flex;align-items:center;gap:4px;font-size:var(--t-xs);font-weight:600;border-radius:99px;padding:1px 8px;white-space:nowrap}
.p-warn{background:var(--warn-soft);color:var(--warn)} .p-bad{background:var(--bad-soft);color:var(--bad)}
.p-good{background:var(--good-soft);color:var(--good)} .p-info{background:var(--info-soft);color:var(--info)}
.p-mute{background:var(--sunken);color:var(--muted)} .p-acc{background:var(--accent-soft);color:var(--accent)}
.av{width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:inline-grid;place-items:center;font-size:.66rem;font-weight:600;flex:none}
.av.lg{width:40px;height:40px;font-size:.9rem}
.key{font-family:var(--f-mono);font-size:var(--t-xs);color:var(--muted)}

/* ---------- shell ---------- */
.app{display:grid;grid-template-columns:var(--side) 1fr;height:100%}
.side{background:var(--sunken);border-right:1px solid var(--line);padding:16px 12px;display:flex;flex-direction:column;gap:16px;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px;text-decoration:none;color:var(--ink)}
.mark{width:30px;height:30px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:700 1rem var(--f-display)}
.brand b{font:700 1.2rem var(--f-display);letter-spacing:-.01em}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:7px;text-decoration:none;color:var(--ink)}
.nav a .ico{color:var(--muted)}
.nav a:hover{background:var(--line)}
.nav a[aria-current="page"]{background:var(--surface);box-shadow:var(--shadow);font-weight:600}
.nav a[aria-current="page"] .ico{color:var(--accent)}
.nav .count{margin-left:auto;font-size:var(--t-xs);color:var(--muted)}
.nav-sub{display:flex;flex-direction:column;gap:1px;margin:2px 0 4px 18px;padding-left:10px;border-left:1px solid var(--line)}
.nav-sub a{padding:4px 8px;font-size:var(--t-sm)}
.dot{width:9px;height:9px;border-radius:3px;flex:none}
.me{margin-top:auto;display:flex;align-items:center;gap:9px;padding:8px;border-radius:9px;background:var(--surface);border:1px solid var(--line)}
.me .who{min-width:0;flex:1}
.me .who b{display:block;font-size:var(--t-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.me .who span{font-size:var(--t-xs);color:var(--muted)}
main{overflow-y:auto;min-width:0;position:relative}
.page{padding-inline:28px;padding-block:22px 48px}
.top{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px 20px;margin-bottom:18px}
.crumb{font-size:var(--t-sm);color:var(--muted);margin-bottom:2px}
.top .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.menu-btn{display:none}
.banner{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:9px 14px;border-radius:10px;font-size:var(--t-sm);margin-bottom:16px;border:1px solid var(--line);background:var(--surface)}
.banner.warn{background:var(--warn-soft);border-color:transparent;color:var(--warn)}

/* ---------- login ---------- */
.login{min-height:100%;display:grid;place-items:center;padding:24px 16px}
.login form{width:min(380px,100%);display:flex;flex-direction:column;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow)}
.login .brand{padding:0;margin-bottom:6px}
.err{color:var(--bad);font-size:var(--t-sm);min-height:1.2em;margin:0}

/* ---------- home ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:12px;min-width:0}
.panel.wide{grid-column:1/-1}
.panel-head{display:flex;align-items:center;gap:10px}
.panel-head a{margin-left:auto;font-size:var(--t-sm)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.stat b{display:block;font:700 2rem/1.05 var(--f-display);font-variant-numeric:tabular-nums}
.stat b.warn{color:var(--warn)}
.stat span{font-size:var(--t-sm);color:var(--muted)}
.funnel{display:flex;flex-direction:column;gap:7px}
.frow{display:grid;grid-template-columns:minmax(110px,190px) 1fr 28px;align-items:center;gap:10px;font-size:var(--t-sm)}
.fbar{height:12px;background:var(--sunken);border-radius:99px;overflow:hidden}
.fbar i{display:block;height:100%;background:var(--accent);border-radius:99px;min-width:2px}
.frow .num{text-align:right;font-weight:600}
.list{display:flex;flex-direction:column}
.li{display:flex;gap:10px;align-items:center;padding:8px 0;border:0;border-top:1px solid var(--line);background:none;text-align:left;width:100%;color:var(--ink);text-decoration:none}
.li:first-child{border-top:0}
a.li:hover b,button.li:hover b{color:var(--accent)}
button.li{cursor:pointer}
.li .grow>div:last-child{font-size:var(--t-sm);color:var(--muted)}
.empty{padding:28px 16px;text-align:center;color:var(--muted);font-size:var(--t-sm);border:1px dashed var(--line);border-radius:12px}

/* ---------- boards list ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.tile{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:104px;padding:14px;border-radius:12px;color:#fff;text-decoration:none;box-shadow:var(--shadow);transition:transform .12s}
.tile:hover{transform:translateY(-2px)}
.tile b{font:600 1.05rem var(--f-display)}
.tile span{font-size:var(--t-xs);opacity:.85}
.tile.new{background:none;border:1px dashed var(--line);color:var(--muted);box-shadow:none;align-items:center;justify-content:center;cursor:pointer;font:inherit}
.bg-pine{background:var(--b-pine)} .bg-sky{background:var(--b-sky)} .bg-plum{background:var(--b-plum)}
.bg-clay{background:var(--b-clay)} .bg-sand{background:var(--b-sand)} .bg-slate{background:var(--b-slate)}

/* ---------- board ---------- */
.board-page{display:flex;flex-direction:column;height:100%}
.board-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:14px 28px;color:#fff}
.board-head h1{font-size:1.35rem;color:#fff}
.board-head .name-input{background:rgba(255,255,255,.15);border:0;border-radius:7px;color:#fff;font:700 1.35rem var(--f-display);padding:2px 8px;width:auto;min-width:6ch;max-width:100%}
.board-head .tools{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.board-head .btn{background:rgba(255,255,255,.16);border-color:transparent;color:#fff}
.board-head .btn:hover{background:rgba(255,255,255,.26)}
.board-head .btn.on{background:#fff;color:var(--ink)}
.board-head .ro{font-size:var(--t-xs);background:rgba(0,0,0,.18);padding:2px 8px;border-radius:99px}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:10px 28px;background:var(--surface);border-bottom:1px solid var(--line)}
.filters .input,.filters .select{width:auto;padding:5px 8px;font-size:var(--t-sm)}
.lanes-wrap{flex:1;overflow:auto;padding:16px 28px 24px}
.lanes{display:flex;gap:12px;align-items:flex-start;min-height:100%}
.lane{flex:0 0 272px;background:var(--sunken);border-radius:12px;display:flex;flex-direction:column;max-height:100%;transition:background .15s}
.lane.over{background:var(--accent-soft)}
.lane-head{display:flex;align-items:center;gap:6px;padding:10px 10px 6px}
.lane-head input{flex:1;min-width:0;border:0;background:none;font-weight:600;font-size:var(--t-sm);padding:3px 6px;border-radius:6px;color:var(--ink)}
.lane-head input:hover:not(:disabled){background:var(--line)}
.lane-head input:focus{background:var(--surface);outline:2px solid var(--accent)}
.lane-head .n{font-size:var(--t-xs);color:var(--muted);background:var(--surface);border-radius:99px;padding:1px 8px}
.lane-head .step{font-family:var(--f-mono);font-size:var(--t-xs);color:var(--muted)}
.lane-cards{display:flex;flex-direction:column;gap:8px;padding:4px 10px 10px;overflow-y:auto;min-height:12px}
.drop-mark{height:3px;background:var(--accent);border-radius:3px;margin:-2px 0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 11px;cursor:pointer;display:flex;flex-direction:column;gap:7px;box-shadow:0 1px 0 rgba(0,0,0,.04);text-align:left;color:var(--ink);width:100%}
.card:hover{border-color:var(--muted)}
.card[draggable="true"]{cursor:grab}
.card.dragging{opacity:.35}
.card .labels{display:flex;gap:4px;flex-wrap:wrap}
.card .labels i{width:36px;height:7px;border-radius:99px}
.card .t{font-weight:600;line-height:1.3;overflow-wrap:anywhere}
.card .s{font-size:var(--t-sm);color:var(--muted);margin-top:-4px}
.meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:var(--t-xs);color:var(--muted)}
.meta .r{margin-left:auto;display:flex;gap:6px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:3px;padding:1px 6px;border-radius:5px;background:var(--sunken)}
.badge.overdue{background:var(--bad);color:#fff} .badge.soon{background:var(--warn-soft);color:var(--warn)}
.badge.done{background:var(--good-soft);color:var(--good)}
.type{width:16px;height:16px;border-radius:4px;display:inline-grid;place-items:center;font-size:.6rem;font-weight:700;color:#fff;flex:none}
.ty-story{background:#2E8B57} .ty-bug{background:#C2402F} .ty-task{background:#3C6FB4}
.pts{font-family:var(--f-mono);font-size:var(--t-xs);background:var(--sunken);border-radius:99px;padding:0 7px}
.lb-green{background:var(--l-green)} .lb-yellow{background:var(--l-yellow)} .lb-orange{background:var(--l-orange)}
.lb-red{background:var(--l-red)} .lb-purple{background:var(--l-purple)} .lb-blue{background:var(--l-blue)}
.composer{padding:0 10px 10px}
.composer textarea{width:100%;border:1px solid var(--line);border-radius:9px;padding:8px 10px;resize:none;min-height:60px;background:var(--surface)}
.add-btn{display:flex;align-items:center;gap:6px;width:100%;border:0;background:none;padding:7px 10px;border-radius:8px;color:var(--muted);cursor:pointer;text-align:left}
.add-btn:hover{background:var(--line);color:var(--ink)}
.lane.add{background:none;border:1px dashed var(--line)}
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:720px;font-size:var(--t-sm)}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-size:var(--t-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;background:var(--sunken);position:sticky;top:0}
tbody tr[data-open],tbody tr[data-card]{cursor:pointer}
tbody tr:hover{background:var(--sunken)}
tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- modal / card back / drawer ---------- */
.modal-wrap{position:fixed;inset:0;z-index:40;display:grid;place-items:start center;padding:calc(48px + env(safe-area-inset-top,0px)) 16px 24px;overflow-y:auto}
.scrim{position:fixed;inset:0;background:rgba(10,20,15,.42)}
.modal{position:relative;width:min(520px,100%);background:var(--surface);border-radius:14px;box-shadow:var(--shadow-lg);padding:20px 22px;display:flex;flex-direction:column;gap:16px}
.modal.wide{width:min(820px,100%)}
.modal-head{display:flex;align-items:flex-start;gap:12px}
.modal-head .grow h2{overflow-wrap:anywhere}
.title-input{font:600 1.25rem var(--f-display);border:1px solid transparent;border-radius:7px;padding:3px 6px;margin-left:-7px;width:100%;background:none;color:var(--ink)}
.title-input:hover:not(:disabled){border-color:var(--line)}
.title-input:focus{border-color:var(--accent);outline:none}
.back{display:grid;grid-template-columns:1fr 200px;gap:22px}
.back-main{display:flex;flex-direction:column;gap:18px;min-width:0}
.back-side{display:flex;flex-direction:column;gap:12px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.lbl-pick{display:flex;gap:6px;flex-wrap:wrap}
.lbl-pick button{width:34px;height:22px;border-radius:6px;border:2px solid transparent;cursor:pointer}
.lbl-pick button[aria-pressed="true"]{border-color:var(--ink)}
.checklist{display:flex;flex-direction:column;gap:4px}
.check-row{display:flex;align-items:center;gap:8px;padding:3px 4px;border-radius:6px}
.check-row:hover{background:var(--sunken)}
.check-row.done span{text-decoration:line-through;color:var(--muted)}
.check-row .icon-btn{margin-left:auto;opacity:0}
.check-row:hover .icon-btn,.check-row .icon-btn:focus{opacity:1}
.progress{height:6px;background:var(--sunken);border-radius:99px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--good)}
.feed{display:flex;flex-direction:column;gap:12px}
.feed-item{display:flex;gap:10px}
.feed-item .body{min-width:0;flex:1}
.feed-item .who{font-size:var(--t-sm)}
.feed-item .bubble{background:var(--sunken);border-radius:9px;padding:7px 10px;margin-top:3px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:var(--t-sm)}
.via{font-size:var(--t-xs);color:var(--accent);font-weight:600}
.kv{display:grid;grid-template-columns:120px 1fr;gap:8px 12px;font-size:var(--t-sm);align-items:center;margin:0}
.kv dt{color:var(--muted)} .kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.drawer-wrap{position:fixed;inset:0;z-index:35}
.drawer{position:absolute;top:0;right:0;bottom:0;width:min(480px,100%);background:var(--surface);border-left:1px solid var(--line);box-shadow:var(--shadow-lg);overflow-y:auto;padding:calc(20px + env(safe-area-inset-top,0px)) 22px calc(28px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:18px}

/* ---------- campaigns ---------- */
.camps{display:flex;flex-direction:column;gap:10px}
.camp{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:center}
.camp .nm{font-weight:600;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.camp .act{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.camp .bar{grid-column:1/-1;height:6px;background:var(--sunken);border-radius:99px;overflow:hidden;display:flex}
.camp .bar i{display:block;height:100%}
.bar .ok{background:var(--good)} .bar .ko{background:var(--bad)}
.tpl{font-size:var(--t-sm);color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere;max-width:70ch}

/* ---------- agents (chat) ---------- */
.chat{display:grid;grid-template-columns:260px 1fr;height:100%}
.chat-side{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:var(--surface)}
.chat-side .head{padding:14px;display:flex;flex-direction:column;gap:10px;border-bottom:1px solid var(--line)}
.agent-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.agent-tabs button{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 8px;cursor:pointer;font-size:var(--t-sm);text-align:left}
.agent-tabs button[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}
.convos{flex:1;overflow-y:auto;padding:8px}
.convo{display:flex;align-items:center;gap:6px;border-radius:8px;padding:6px 8px;text-decoration:none;color:var(--ink);font-size:var(--t-sm)}
.convo span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.convo:hover{background:var(--sunken)}
.convo[aria-current="page"]{background:var(--accent-soft);font-weight:600}
.convo .icon-btn{opacity:0;padding:3px}
.convo:hover .icon-btn,.convo .icon-btn:focus{opacity:1}
.chat-main{display:flex;flex-direction:column;min-height:0;min-width:0}
.thread{flex:1;overflow-y:auto;padding:24px 16px}
.thread-inner{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:22px}
.msg{display:flex;gap:12px}
.msg.user{justify-content:flex-end}
.msg.user .bubble{background:var(--sunken);border-radius:14px;padding:9px 14px;max-width:80%;white-space:pre-wrap;overflow-wrap:anywhere}
.msg.bot .agent-mark{width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.msg.bot .agent-mark .ico{width:16px;height:16px}
.msg.bot .content{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.prose{line-height:1.6;overflow-wrap:anywhere}
.prose p{margin:0 0 .6em} .prose p:last-child{margin-bottom:0}
.prose ul,.prose ol{margin:0 0 .6em;padding-left:1.3em}
.prose code{font-family:var(--f-mono);font-size:.85em;background:var(--sunken);padding:1px 5px;border-radius:5px}
.prose .md-h{font-weight:600;font-family:var(--f-display);margin-top:.4em}
.tool-chips{display:flex;gap:6px;flex-wrap:wrap}
.tool-chip{display:inline-flex;align-items:center;gap:5px;font-size:var(--t-xs);border:1px solid var(--line);border-radius:99px;padding:2px 9px;color:var(--muted)}
.tool-chip .ico{width:12px;height:12px;color:var(--accent)}
.tool-chip.failed .ico{color:var(--bad)}
.msg-actions{display:flex;gap:2px;opacity:0;transition:opacity .15s}
.msg.bot:hover .msg-actions,.msg-actions:focus-within{opacity:1}
.cursor{display:inline-block;width:8px;height:1em;background:var(--accent);vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.composer-bar{padding:12px 16px calc(16px + env(safe-area-inset-bottom,0px))}
.composer-box{max-width:760px;margin:0 auto;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow);padding:10px 10px 8px 14px;display:flex;flex-direction:column;gap:6px}
.composer-box:focus-within{border-color:var(--accent)}
.composer-box textarea{border:0;background:none;resize:none;max-height:220px;min-height:24px;outline:none;line-height:1.5;width:100%}
.composer-box .row{justify-content:space-between}
.send{width:34px;height:34px;border-radius:9px;border:0;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;cursor:pointer}
.send:disabled{opacity:.4;cursor:not-allowed}
.welcome{max-width:640px;margin:8vh auto 0;display:flex;flex-direction:column;gap:18px;text-align:center;align-items:center}
.welcome h1{font-size:2rem}
.starters{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;width:100%}
.starters button{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:12px;text-align:left;cursor:pointer;font-size:var(--t-sm);color:var(--ink)}
.starters button:hover{border-color:var(--accent)}

#toasts{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:60;width:max-content;max-width:calc(100% - 32px)}
.toast{background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:9px;font-size:var(--t-sm);box-shadow:var(--shadow)}
.toast.bad{background:var(--bad);color:#fff}
.kbd{font-family:var(--f-mono);font-size:var(--t-xs);border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:0 5px;background:var(--sunken)}

@media (max-width:860px){
  .back{grid-template-columns:1fr}
  .chat{grid-template-columns:1fr}
  .chat-side{display:none}
  .chat.show-list .chat-side{display:flex}
  .chat.show-list .chat-main{display:none}
}
@media (max-width:760px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(280px,85%);z-index:50;transform:translateX(-102%);transition:transform .2s;box-shadow:var(--shadow-lg);padding-top:calc(16px + env(safe-area-inset-top,0px))}
  .app.nav-open .side{transform:none}
  .menu-btn{display:inline-grid}
  .page{padding-inline:16px}
  .board-head,.filters,.lanes-wrap{padding-inline:16px}
  .form-grid{grid-template-columns:1fr}
  .kv{grid-template-columns:100px 1fr}
  .frow{grid-template-columns:100px 1fr 24px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}