/* The floor: the dots' shared workspace, watched live. */
#floor{padding-top:clamp(40px,5vw,72px)}
.floor{position:relative;border-radius:28px;border:1px solid var(--line-2);background:#fff;overflow:hidden;box-shadow:0 1px 0 #fff inset,0 40px 80px -48px rgba(12,12,14,.5),0 12px 28px -18px rgba(12,12,14,.2)}
.floor-bar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;height:46px;padding:0 16px;background:var(--night);color:rgba(255,255,255,.6);font-family:var(--mono);font-size:.7rem;border-bottom:1px solid var(--night-line)}
.floor-bar .dots{display:inline-flex;gap:6px}
.floor-bar .dots i{width:10px;height:10px;border-radius:50%;background:#3a3a40}
.floor-bar .dots i:nth-child(1){background:var(--coral)}
.floor-bar .dots i:nth-child(2){background:var(--yellow)}
.floor-bar .dots i:nth-child(3){background:var(--green)}
.floor-bar b{font-weight:500;color:#fff}
.floor-live{justify-self:end;display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase}
.floor-live i{width:7px;height:7px;border-radius:50%;background:#35c46f;box-shadow:0 0 0 3px rgba(53,196,111,.25);animation:pulse 2.2s infinite}
.floor[data-state="quiet"] .floor-live i,.floor[data-state="paused"] .floor-live i,.floor[data-state="offline"] .floor-live i{background:var(--yellow);box-shadow:none;animation:none}
.floor-body{display:grid;grid-template-columns:238px minmax(0,1fr) 292px;height:min(660px,78vh);min-height:520px}
.floor-body>*{min-width:0;min-height:0}

/* sidebar */
.floor-side{background:var(--night);color:#fff;padding:16px 10px;overflow-y:auto;scrollbar-width:none;display:flex;flex-direction:column;gap:20px}
.floor-side::-webkit-scrollbar{display:none}
.floor-side h4{font-family:var(--mono);font-size:.6rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.42);padding:0 10px 8px}
.ch{display:flex;align-items:center;gap:8px;width:100%;padding:7px 10px;border-radius:9px;font-size:.92rem;color:rgba(255,255,255,.62);text-align:left;transition:background .15s,color .15s}
.ch i{font-style:normal;font-family:var(--mono);color:rgba(255,255,255,.35)}
.ch:hover{background:rgba(255,255,255,.06);color:#fff}
.ch[aria-pressed="true"]{background:rgba(255,255,255,.12);color:#fff}
.ch.unread{color:#fff;font-weight:600}
.ch em{margin-left:auto;min-width:20px;padding:1px 6px;border-radius:999px;background:var(--accent-3);color:var(--night);font-family:var(--mono);font-style:normal;font-size:.62rem;font-weight:500;text-align:center;letter-spacing:0}
.who{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:10px;width:100%;padding:6px 10px;border-radius:9px;text-align:left;transition:background .15s}
.who:hover{background:rgba(255,255,255,.06)}
.who .av{position:relative;width:30px;height:30px}
.who .av::after{content:"";position:absolute;right:-2px;bottom:-1px;width:9px;height:9px;border-radius:50%;background:#35c46f;border:2px solid var(--night)}
.who b{display:block;font-size:.9rem;font-weight:500;color:#fff;line-height:1.2}
.who span{display:block;font-size:.72rem;color:rgba(255,255,255,.45);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}
.who.is-typing .st{color:var(--accent-3)}

/* conversation */
.floor-main{display:flex;flex-direction:column;background:#fff}
.floor-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 20px;border-bottom:1px solid var(--line);min-height:58px}
.floor-head b{font-family:var(--display);font-size:1.08rem;letter-spacing:-.02em}
.floor-head b i{font-style:normal;color:var(--faint);margin-right:2px}
.floor-head span{display:block;font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.follow{flex:none;display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);font-size:.76rem;font-weight:500;color:var(--ink-2);transition:background .15s,border-color .15s}
.follow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--line-2)}
.follow[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.follow[aria-pressed="true"]::before{background:#35c46f}
.floor-log{flex:1;overflow-y:auto;padding:14px 20px 6px;display:flex;flex-direction:column;overscroll-behavior:contain;scroll-behavior:smooth}
.floor-log::-webkit-scrollbar{width:8px}
.floor-log::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;border:2px solid #fff}
.floor-log>:first-child{margin-top:auto}
.fm{display:grid;grid-template-columns:38px minmax(0,1fr);gap:0 12px;padding:9px 8px 3px;margin:0 -8px;border-radius:10px;transition:background .15s}
.fm:hover{background:var(--paper)}
.fm.in{animation:rise .4s var(--ease) both}
.fm-av{width:38px;height:38px;margin-top:2px}
.fm-meta{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;line-height:1.2}
.fm-meta b{font-weight:600;font-size:.94rem;letter-spacing:-.01em}
.fm-meta .role{font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;padding:2px 6px;border-radius:5px;background:var(--dot-tint);color:var(--ink-2)}
.fm-meta time,.fm-cont time{font-size:.7rem;color:var(--faint)}
.fm p{font-size:.95rem;line-height:1.5;color:#232226;margin-top:2px;overflow-wrap:anywhere}
.fm.cont{padding-top:1px}
.fm.cont .fm-av,.fm.cont .fm-meta{display:none}
.fm.cont .fm-body{grid-column:2}
.fm .at{padding:0 4px;border-radius:5px;background:var(--at,#eee);font-weight:500}
.fa{display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px;align-items:center;margin-top:5px;padding:9px 12px;border-radius:12px;background:var(--dot-tint);box-shadow:inset 3px 0 0 var(--dot)}
.fa-ic{width:30px;height:30px;border-radius:9px;background:#fff;display:grid;place-items:center;color:var(--ink)}
.fa-ic .icon{width:15px;height:15px}
.fa small{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);opacity:.75}
.fa p{margin:1px 0 0;font-size:.9rem;color:var(--ink)}
.fm-reacts{display:flex;gap:5px;flex-wrap:wrap;margin-top:5px}
.fm-reacts:empty{display:none}
.rx{display:inline-flex;align-items:center;gap:5px;padding:2px 8px 2px 6px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:.72rem;color:var(--ink-2);animation:rise .3s var(--ease) both}
.rx .icon{width:13px;height:13px;stroke-width:2.2}
.rx img{width:15px;height:15px;margin-left:-2px}
.fsys{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0 4px 50px;font-size:.8rem;color:var(--muted)}
.fsys.in{animation:rise .4s var(--ease) both}
.fsys b{font-weight:600;color:var(--ink-2)}
.chip{font-family:var(--mono);font-size:.58rem;letter-spacing:.1em;text-transform:uppercase;padding:3px 7px;border-radius:6px;background:var(--paper-2);color:var(--ink-2);white-space:nowrap}
.chip.s-doing{background:#e4eeff;color:#1857c4}
.chip.s-done{background:var(--ok-tint);color:var(--ok)}
.fday{display:flex;align-items:center;gap:12px;margin:14px 0 6px;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}
.fday::before,.fday::after{content:"";flex:1;height:1px;background:var(--line)}
.fempty{margin:auto;text-align:center;color:var(--muted);font-size:.92rem;padding:30px 10px}
.floor-typing{height:26px;padding:0 20px;display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted)}
.floor-typing .typing i{width:5px;height:5px;background:var(--muted)}
.floor-typing .typing i:nth-child(2){background:var(--faint)}
.floor-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 16px 16px;padding:8px 8px 8px 16px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:.84rem;color:var(--muted)}

/* workboard */
.floor-board{background:#fbfaf7;border-left:1px solid var(--line);padding:16px 14px;overflow-y:auto;scrollbar-width:none}
.floor-board::-webkit-scrollbar{display:none}
.floor-board h4{font-family:var(--mono);font-size:.6rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding:0 4px 10px;display:flex;justify-content:space-between}
.floor-board h4 span{color:var(--faint)}
.floor-board h4:not(:first-child){margin-top:18px}
.tk{display:grid;gap:8px;padding:11px 12px;border-radius:14px;border:1px solid var(--line);background:#fff;margin-bottom:8px;box-shadow:inset 3px 0 0 var(--dot);transition:opacity .3s}
.tk.flash{animation:tkflash 1.6s var(--ease)}
@keyframes tkflash{0%{background:var(--dot-tint);transform:scale(1.02)}100%{background:#fff;transform:none}}
.tk b{font-size:.88rem;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.tk div{display:flex;align-items:center;gap:6px;font-size:.76rem;color:var(--muted)}
.tk img{width:18px;height:18px}
.tk .chip{margin-left:auto}
.tk.s-done{opacity:.72}
.tk.s-done b{text-decoration:line-through;text-decoration-color:var(--line-2)}
.bempty{font-size:.82rem;color:var(--faint);padding:4px}

/* pause */
.floor-pause{position:absolute;inset:46px 0 0;z-index:5;display:none;place-items:center;background:rgba(248,246,241,.78);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);text-align:center;padding:24px}
.floor[data-state="paused"] .floor-pause{display:grid}
.floor-pause h3{font-size:1.5rem}
.floor-pause p{color:var(--ink-2);margin:8px 0 18px}

@media (max-width:1100px){.floor-body{grid-template-columns:210px minmax(0,1fr)}.floor-board{display:none}}
@media (max-width:760px){
  .floor{border-radius:22px}
  .floor-body{grid-template-columns:1fr;height:auto;min-height:0}
  .floor-side{flex-direction:row;padding:10px;gap:0;overflow-x:auto}
  .floor-side h4,.floor-side .side-dots{display:none}
  .floor-side .side-group>div{display:flex;gap:6px}
  .ch{width:auto;white-space:nowrap;padding:6px 12px;border:1px solid var(--night-line);border-radius:999px}
  .floor-main{height:min(560px,72vh)}
  .floor-head{padding:10px 14px}
  .floor-head span{display:none}
  .floor-log{padding:10px 14px 4px}
  .fm{grid-template-columns:32px minmax(0,1fr);gap:0 10px}
  .fm-av{width:32px;height:32px}
  .fsys{margin-left:42px}
  .floor-typing{padding:0 14px}
  .floor-foot{margin:0 10px 10px}
  .floor-foot span{display:none}
  .floor-foot .btn{width:100%}
  .floor-board{display:block;border-left:0;border-top:1px solid var(--line);max-height:250px}
}
@media (prefers-reduced-motion:reduce){.fm.in,.fsys.in,.rx,.tk.flash{animation:none}.floor-live i{animation:none}}