:root{
  --bg:#CBD5C8; --ink:#15181A; --muted:#4D5551; --line:#8E9A8C; --panel:#DCE4DA; --a:#E8633A; --a-text:#B9471F;
  --sans:'Archivo',system-ui,sans-serif; --display:'Space Grotesk','Archivo',sans-serif; --mono:'IBM Plex Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.2,1); --t:220ms;
}
:root[data-theme="dark"]{ --bg:#1B201C; --ink:#E7ECE4; --muted:#A9B3A6; --line:#4E5850; --panel:#242A25; --a:#F07A52; --a-text:#F2A286; }
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 var(--sans)}
a{color:var(--ink)}
.lbl{color:var(--muted)}
.a{color:var(--a)}
.sr{position:absolute;left:-9999px}
code{font-family:var(--mono);font-size:13px}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:square}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
input:focus-visible,select:focus-visible{outline-offset:-2px}

/* header */
.top{display:flex;align-items:center;gap:12px;padding:24px 48px 20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.mark{width:28px;height:28px;stroke:none}
.mark rect{fill:var(--ink)}
.mark rect.c{fill:var(--a);transition:fill var(--t) var(--ease)}
.mark.off rect.c{fill:none;stroke:var(--a);stroke-width:1.5}
.wordmark{display:flex;flex-direction:column;line-height:1}
.wordmark b{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.01em}
.wordmark small{font-size:11px;color:var(--muted);margin-top:3px}
.offline-note{margin-left:auto;color:var(--a-text)}
.offline-note[hidden]{display:none}
.gear{margin-left:auto;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;color:var(--ink)}
.offline-note:not([hidden])+.gear{margin-left:0}
.gear[hidden]{display:none}
.gear svg{width:20px;height:20px}
.gear .knob{fill:var(--bg)}
.rule{margin:0 48px;height:4px;display:flex}.rule i{flex:3;background:var(--ink)}.rule i.a{flex:1;background:var(--a)}.rule i.m{flex:2;background:var(--line)}

/* page */
.view{width:100%;max-width:760px;margin:0 auto;padding:56px 48px 48px;display:flex;flex-direction:column;gap:40px}
@media (max-width:640px){.top{padding:18px 20px 14px}.rule{margin:0 20px}.view{padding:28px 20px 28px;gap:28px}}
h1{margin:0;font-weight:700;font-size:52px;letter-spacing:-.03em;line-height:.95}
.lede{margin:0;max-width:560px;color:var(--muted);font-size:15px}

/* agent rows */
.list{display:flex;flex-direction:column}
.ag>*{min-width:0}
.ag{display:grid;grid-template-columns:10px minmax(0,1fr) 150px 160px 128px;column-gap:18px;align-items:center;min-height:64px;border-bottom:1px solid var(--line);position:relative}
.ag.pad{padding:12px 0}
.ag .name{font-weight:600;font-size:20px;letter-spacing:-.01em;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ag .kind,.ag .when{color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ag .when.hot{color:var(--a-text)}
.ag .acts{display:flex;gap:4px;justify-self:end;opacity:0;transition:opacity 120ms var(--ease)}
.ag:hover .acts,.ag:focus-within .acts{opacity:1}
@media (hover:none){.ag .acts{opacity:1}}
.acts button{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.acts button:hover{border-color:var(--ink)}
.ag .status,.ag .note{grid-column:2 / -1;color:var(--muted);padding:6px 0 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ag .note{color:var(--a-text)}
.ag .note:empty,.ag .status:empty{display:none}
.dot{width:10px;height:10px;background:var(--ink);flex-shrink:0}
.dot.working{background:var(--a);animation:breathe 2.4s ease-in-out infinite}
.dot.recent{background:var(--line)}
.dot.away,.dot.never,.dot.none{background:transparent;border:1px solid var(--ink)}
.dot.none{border-color:var(--line)}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.45}}

/* row enter / leave / reorder */
.ag.enter{animation:rowIn var(--t) var(--ease)}
@keyframes rowIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.ag.leave{transition:opacity var(--t) var(--ease),min-height var(--t) var(--ease),height var(--t) var(--ease),padding var(--t) var(--ease);opacity:0;overflow:hidden}
.ag.moving{transition:transform var(--t) var(--ease)}

/* join link reveal: one sequence */
.join{grid-column:2 / -1;display:grid;grid-template-rows:0fr;transition:grid-template-rows 260ms var(--ease);margin:0}
.join>div{min-height:0;overflow:hidden}
.join.open{grid-template-rows:1fr;margin:12px 0 2px}
.join .box{display:flex;border:1px solid var(--ink);background:var(--panel);opacity:0;transform:translateY(-4px);transition:opacity var(--t) var(--ease) 80ms,transform var(--t) var(--ease) 80ms}
.join.open .box{opacity:1;transform:none}
.join code{flex:1 1 200px;min-width:0;padding:0 16px;min-height:46px;display:flex;align-items:center;font-size:14px;overflow-x:auto;white-space:nowrap}
.join .copy{width:56px;border:0;border-left:1px solid var(--ink);background:var(--ink);color:var(--bg);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:background var(--t) var(--ease) 200ms,color var(--t) var(--ease) 200ms}
.join.open .copy{background:var(--a);color:#15181A}
.join .hint{margin:8px 0 0;color:var(--muted);opacity:0;transition:opacity var(--t) var(--ease) 260ms}
.join.open .hint{opacity:1}
.join .copy svg{width:20px;height:20px}

/* add-agent row */
.ag.add{margin:0}
.ag.add input{grid-column:2;min-width:0;font-size:20px;font-weight:600;letter-spacing:-.01em;padding:0;min-height:62px;border:0;background:transparent;outline:none}
.ag.add input::placeholder{color:var(--muted);font-weight:600}
.ag.add select{grid-column:3;color:var(--muted);min-height:44px;padding:0;margin-left:-4px;border:0;background:transparent;cursor:pointer;max-width:100%}
.ag.add .plus{grid-column:5;justify-self:end;width:44px;height:44px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.ag.add .plus svg{width:20px;height:20px;stroke-width:2.4}
.ag.add[aria-busy="true"] .plus{opacity:.5}
.empty{margin:0;padding:22px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.empty[hidden]{display:none}

/* skeleton */
.sk{display:grid;grid-template-columns:10px minmax(0,1fr) 150px 160px 128px;column-gap:18px;align-items:center;min-height:64px;border-bottom:1px solid var(--line)}
.sk i{display:block;height:12px;background:var(--panel)}
.sk i:nth-child(1){height:10px;width:10px}.sk i:nth-child(2){width:46%;height:16px}.sk i:nth-child(3){width:70%}.sk i:nth-child(4){width:50%}

/* bars (composer, notes form) */
.bar{display:flex;border:1px solid var(--ink);background:var(--panel)}
.bar input{flex:1 1 160px;min-width:0;font-size:16px;padding:0 18px;min-height:52px;border:0;background:transparent;outline:none}
.bar input::placeholder{color:var(--muted)}
.bar input:disabled::placeholder{color:var(--line)}
.say{margin-top:28px}
.ib{display:inline-flex;align-items:center;justify-content:center;width:60px;min-height:48px;border:0;cursor:pointer;color:var(--ink);background:transparent}
.ib.ink{background:var(--ink);color:var(--bg);border-left:1px solid var(--ink)}
.ib.ink:disabled{opacity:.5;cursor:default}
.ib.line{width:40px;min-height:40px;border:1px solid var(--ink)}
.ib svg{width:20px;height:20px}
.note{margin:10px 0 0;min-height:1.45em;color:var(--a-text);opacity:0;transition:opacity var(--t) var(--ease)}
.note.show{opacity:1}
.note.err{color:var(--a-text)}

/* shared connections */
.shared{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.shared .lbl{margin-right:6px}
.chips{display:contents}
.chip{display:inline-flex;align-items:center;gap:10px;min-height:40px;padding:0 14px;border:1px solid var(--ink);background:var(--panel);font-weight:600;cursor:pointer}
.chip .sq{width:8px;height:8px;background:var(--ink)}
.chip.off .sq{background:transparent;border:1px solid var(--ink)}
.chip.err .sq{background:var(--a)}
.chip.enter{animation:rowIn var(--t) var(--ease)}

/* notes */
.notes{border-top:1px solid var(--line);padding-top:14px}
.notes summary{cursor:pointer;color:var(--muted);list-style:none;display:flex;align-items:center;gap:10px;min-height:32px}
.notes summary::-webkit-details-marker{display:none}
.notes summary svg{width:14px;height:14px;stroke-width:2.4;transition:transform var(--t) var(--ease)}
.notes[open] summary svg{transform:rotate(90deg)}
.ctx-list{display:flex;flex-direction:column;gap:6px;padding:14px 0 10px 24px}
.ctx-list .k{font-weight:600}.ctx-list .v{color:var(--muted);white-space:pre-wrap;word-break:break-word}
.ctx-list .m{color:var(--line);font-size:13px}
.ctxbar{margin-left:24px}
.ctxbar input{font-size:15px;min-height:46px;padding:0 14px;flex:1 1 90px}
.ctxbar input+input{border-left:1px solid var(--line);flex:2 1 140px}

/* gate */
.gate{border:1px solid var(--ink);background:var(--panel);padding:16px 18px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.gate[hidden]{display:none}
.gate .grow{flex:1 1 180px}
.gate .sq{width:8px;height:8px;background:var(--a);flex-shrink:0}

/* auth + settings */
.auth,.settings{display:flex;flex-direction:column;gap:18px}
.authform,.form{display:flex;flex-direction:column;gap:14px;max-width:560px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-weight:600}
.field input{font-size:16px;min-height:48px;padding:0 14px;border:1px solid var(--ink);background:var(--panel);outline:none}
.field input:focus{box-shadow:inset 0 0 0 1px var(--ink)}
.row-actions{display:flex;flex-wrap:wrap;gap:10px}
.hint{margin:0;color:var(--muted);min-height:1em}
.hint.err{color:var(--a-text)}
.btn-ink{font-weight:600;min-height:44px;padding:0 18px;border:1px solid var(--ink);background:var(--ink);color:var(--bg);cursor:pointer}
.btn-line{font-weight:600;min-height:40px;padding:0 14px;border:1px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer}
.btn-ink:disabled,.btn-line:disabled{opacity:.5;cursor:default}
.srow{display:flex;flex-wrap:wrap;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.srow .grow{flex:1 1 200px;min-width:0}
.srow .w{flex:0 0 120px}
.member{display:flex;flex-direction:column;gap:2px;padding:8px 0}
.member .m{color:var(--muted);font-size:13px}

/* dialog */
.dlg{border:1px solid var(--ink);background:var(--bg);color:var(--ink);padding:0;max-width:640px;width:calc(100vw - 32px)}
.dlg::backdrop{background:rgba(21,24,26,.45)}
.dlg #dlgBody{padding:22px 24px;display:flex;flex-direction:column;gap:14px}
.dlg h2{margin:0;font-weight:700;font-size:22px;letter-spacing:-.02em}
.dlg p{margin:0;color:var(--muted)}
.dlg pre{margin:0;padding:14px 16px;border:1px solid var(--line);background:var(--panel);overflow-x:auto;font-family:var(--mono);font-size:13px;line-height:1.5}
.dlg .kinds{display:flex;flex-wrap:wrap;gap:8px}
.dlg .kinds button{font-weight:600;min-height:40px;padding:0 14px;border:1px solid var(--ink);background:transparent;cursor:pointer}
.dlg .kinds button.on{background:var(--ink);color:var(--bg)}
.dlg .tools{display:flex;flex-direction:column;gap:8px;max-height:40vh;overflow:auto}
.dlg .check{display:flex;align-items:center;gap:10px}
.dlg .check input{width:18px;height:18px}
.dlg-actions{display:flex;justify-content:flex-end;padding:12px 16px;border-top:1px solid var(--line);margin:0}
.flash{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;font-weight:600;opacity:0;transition:opacity var(--t);pointer-events:none;z-index:9}
.flash.show{opacity:1}

/* phone: statuses stack, columns go away */
@media (max-width:640px){
  .ag{grid-template-columns:10px minmax(0,1fr) auto;row-gap:2px;padding:14px 0}
  .ag .name{font-size:19px}
  .ag .kind{grid-column:2;grid-row:2}
  .ag .when{grid-column:2;grid-row:3}
  .ag .acts{grid-column:3;grid-row:1 / span 3;opacity:1}
  .ag .status,.ag .note,.join{grid-column:2 / -1}
  .ag.add{grid-template-columns:10px minmax(0,1fr) auto}
  .ag.add input{grid-column:2;min-height:58px;font-size:19px}
  .ag.add select{grid-column:2;grid-row:2;margin:0 0 10px}
  .ag.add .plus{grid-column:3;grid-row:1}
  .sk{grid-template-columns:10px minmax(0,1fr) auto}
  .sk i:nth-child(3),.sk i:nth-child(4){display:none}
  .srow .w{flex-basis:100%}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .dot.working{opacity:1}
}