/* ============================================================
   Chemtex ERP - internal chat
   Tokens come from app.css; nothing is redefined here.
   ============================================================ */

/* The chat page owns the full height of .view and scrolls internally,
   so the message stream scrolls, not the page. */
.view.chat-mode{padding:0;overflow:hidden;display:flex}

.cx-chat{display:grid;grid-template-columns:270px minmax(0,1fr) 250px;
  height:100%;width:100%;background:var(--surface);min-height:0}

/* ---------- rail ---------- */
.cx-rail{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:var(--surface-2)}
.cx-rail-top{padding:13px 14px 10px;border-bottom:1px solid var(--line-2)}
.cx-rail-row{display:flex;align-items:center;gap:8px;margin-bottom:9px}
.cx-rail-row h2{margin:0;font-size:15px;font-weight:600;flex:1}
.cx-rail input.cx-search{width:100%;font-size:12.5px;padding:6px 10px}
.cx-rail-scroll{flex:1;overflow-y:auto;padding:0 7px 16px;min-height:0}

.cx-grp{padding:14px 7px 5px;font-size:10px;font-weight:700;letter-spacing:.11em;
  text-transform:uppercase;color:var(--ink-3);display:flex;align-items:center;gap:7px}
.cx-grp .cx-ct{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:400}

.cx-ch{width:100%;display:flex;align-items:center;gap:9px;padding:7px 8px;border:0;background:none;
  border-radius:var(--r);text-align:left;font:inherit;font-size:12.5px;color:var(--ink-2);
  line-height:1.3;cursor:pointer}
.cx-ch:hover{background:var(--line-2)}
.cx-ch.on{background:var(--primary-50);color:var(--primary-600);font-weight:600}
.cx-ch .cx-av{width:19px;height:19px;flex:none;border-radius:5px;display:grid;
  place-items:center;color:#fff;font-size:8.5px;font-weight:600;
  font-family:'Space Grotesk',sans-serif}
.cx-ch .cx-sig{width:18px;flex:none;text-align:center;font-family:'IBM Plex Mono',monospace;
  font-size:12px;color:var(--ink-3)}
.cx-ch.on .cx-sig{color:var(--primary)}
.cx-ch .cx-nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cx-ch .cx-un{font-family:'IBM Plex Mono',monospace;font-size:10px;background:var(--copper);
  color:#fff;padding:1px 6px;border-radius:9px;font-weight:500;flex:none}
.cx-ch .cx-mn{background:var(--red)}
.cx-ch .cx-pres{width:7px;height:7px;border-radius:50%;background:var(--line);flex:none}
.cx-ch .cx-pres.up{background:var(--green)}

/* ---------- stream ---------- */
.cx-stream{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--surface)}
.cx-hd{padding:10px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;flex:none}
.cx-hd h3{margin:0;font-size:14.5px;font-weight:600}
.cx-hd .cx-sub{font-size:11.5px;color:var(--ink-3);margin-top:1px}
.cx-hd .cx-acts{margin-left:auto;display:flex;gap:5px;flex:none}

.cx-msgs{flex:1;overflow-y:auto;padding:14px 18px 4px;min-height:0}
.cx-day{display:flex;align-items:center;gap:12px;margin:13px 0 14px;
  font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--ink-3);letter-spacing:.04em}
.cx-day::before,.cx-day::after{content:"";height:1px;background:var(--line-2);flex:1}

.cx-m{display:flex;gap:10px;padding:4px 0;position:relative}
.cx-m .cx-av{width:30px;height:30px;flex:none;border-radius:7px;display:grid;place-items:center;
  color:#fff;font-size:10.5px;font-weight:600;font-family:'Space Grotesk',sans-serif;margin-top:2px}
.cx-m .cx-bd{min-width:0;flex:1}
.cx-m .cx-who{display:flex;align-items:baseline;gap:8px;margin-bottom:2px;flex-wrap:wrap}
.cx-m .cx-who b{font-size:12.5px;font-weight:600}
.cx-m .cx-who .cx-desk{font-size:10px;font-family:'IBM Plex Mono',monospace;color:var(--ink-3);
  background:var(--line-2);padding:1px 5px;border-radius:3px}
.cx-m .cx-who time{font-size:10.5px;color:var(--ink-3);font-family:'IBM Plex Mono',monospace}
.cx-m .cx-txt{margin:0;font-size:13px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.cx-m.cx-cont{padding-top:0}
.cx-m.cx-cont .cx-av{visibility:hidden;height:0;margin:0}
.cx-m.cx-gone .cx-txt{color:var(--ink-3);font-style:italic}
.cx-mention{background:var(--primary-50);color:var(--primary-600);font-weight:600;padding:0 3px;border-radius:3px}
.cx-me{background:var(--copper-50);color:var(--copper)}

.cx-tools{position:absolute;right:0;top:0;display:none;gap:3px;background:var(--surface);
  border:1px solid var(--line);border-radius:7px;padding:2px}
.cx-m:hover .cx-tools{display:flex}
.cx-tools button{background:none;border:0;cursor:pointer;font-size:11px;color:var(--ink-3);padding:3px 6px;border-radius:4px}
.cx-tools button:hover{background:var(--line-2);color:var(--ink)}

.cx-reply{border-left:2px solid var(--line);padding:1px 0 1px 8px;margin-bottom:4px;
  font-size:11.5px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- signature: inline record card ---------- */
.cx-rec{display:block;width:100%;max-width:430px;text-align:left;margin:6px 0 3px;cursor:pointer;
  border:1px solid var(--line);border-left:3px solid var(--primary);border-radius:8px;
  background:var(--surface-2);padding:9px 12px;font:inherit;transition:border-color .12s,box-shadow .12s}
.cx-rec:hover{border-color:var(--primary);box-shadow:0 1px 6px rgba(31,95,139,.11)}
.cx-rec.cx-rec-tender{border-left-color:var(--teal)}
.cx-rec.cx-rec-acct{border-left-color:var(--copper)}
.cx-rec .cx-r1{display:flex;align-items:center;gap:9px;margin-bottom:3px;flex-wrap:wrap}
.cx-rec .cx-doc{font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:500;color:var(--primary)}
.cx-rec.cx-rec-acct .cx-doc{color:var(--copper)}
.cx-rec .cx-cust{font-size:12.5px;font-weight:500;margin-bottom:4px}
.cx-rec .cx-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:10.5px;color:var(--ink-3);
  font-family:'IBM Plex Mono',monospace}

.cx-sys{display:flex;gap:9px;align-items:center;padding:6px 0 6px 40px;font-size:11.5px;color:var(--ink-3)}
.cx-sys .cx-tick{width:5px;height:5px;border-radius:50%;background:var(--copper);flex:none}
.cx-sys em{font-style:normal;color:var(--ink-2);font-weight:600}

.cx-typing{padding:3px 18px 0;font-size:11.5px;color:var(--ink-3);height:19px;flex:none}
.cx-typing i{display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--ink-3);
  margin-left:2px;animation:cxbl 1.3s infinite;vertical-align:middle}
.cx-typing i:nth-child(2){animation-delay:.18s}
.cx-typing i:nth-child(3){animation-delay:.36s}
@keyframes cxbl{0%,60%,100%{opacity:.25}30%{opacity:1}}

/* ---------- composer ---------- */
.cx-comp{flex:none;padding:8px 18px 14px}
.cx-box{border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.cx-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-50)}
.cx-box textarea{width:100%;border:0;background:none;resize:none;padding:10px 12px;font:inherit;
  font-size:13px;line-height:1.5;min-height:40px;max-height:180px;outline:none;display:block}
.cx-bar{display:flex;align-items:center;gap:4px;padding:5px 7px 6px;border-top:1px solid var(--line-2);flex-wrap:wrap}
.cx-bar .cx-b{background:none;border:0;cursor:pointer;padding:4px 8px;border-radius:5px;
  font:inherit;font-size:11.5px;color:var(--ink-3)}
.cx-bar .cx-b:hover{background:var(--line-2);color:var(--ink-2)}
.cx-bar .cx-attach{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--primary);
  border:1px dashed var(--line);padding:3px 9px}
.cx-bar .cx-attach:hover{border-color:var(--primary);background:var(--primary-50)}
.cx-bar .cx-send{margin-left:auto;background:var(--primary);color:#fff;padding:6px 15px;
  border-radius:var(--r);font-size:12.5px;font-weight:600}
.cx-bar .cx-send:hover{background:var(--primary-600);color:#fff}
.cx-bar .cx-send:disabled{opacity:.5;cursor:not-allowed}
.cx-chips{display:flex;gap:6px;flex-wrap:wrap;padding:0 12px 8px}
.cx-chip{display:inline-flex;align-items:center;gap:6px;font-family:'IBM Plex Mono',monospace;
  font-size:10.5px;background:var(--primary-50);color:var(--primary-600);padding:3px 8px;border-radius:12px}
.cx-chip button{background:none;border:0;cursor:pointer;color:inherit;font-size:12px;line-height:1;padding:0}

/* mention autocomplete */
.cx-ac{position:absolute;z-index:30;background:var(--surface);border:1px solid var(--line);
  border-radius:8px;box-shadow:var(--shadow);max-height:210px;overflow-y:auto;min-width:210px}
.cx-ac button{display:flex;width:100%;gap:8px;align-items:center;padding:6px 10px;border:0;
  background:none;cursor:pointer;font:inherit;font-size:12.5px;text-align:left}
.cx-ac button:hover,.cx-ac button.on{background:var(--primary-50)}

/* ---------- context pane ---------- */
.cx-ctx{border-left:1px solid var(--line);overflow-y:auto;padding:15px 14px;background:var(--surface-2);min-height:0}
.cx-ctx h4{margin:0 0 8px;font-size:10px;text-transform:uppercase;letter-spacing:.11em;
  color:var(--ink-3);font-weight:700}
.cx-blk{margin-bottom:20px}
.cx-mem{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:12px;color:var(--ink-2)}
.cx-mem .cx-av{width:23px;height:23px;border-radius:6px;display:grid;place-items:center;color:#fff;
  font-size:9px;font-weight:600;font-family:'Space Grotesk',sans-serif;flex:none}
.cx-mem .cx-nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cx-mem .cx-role{font-size:9.5px;font-family:'IBM Plex Mono',monospace;color:var(--ink-3)}
.cx-pin{border:1px solid var(--line);border-radius:7px;padding:7px 9px;font-size:11.5px;
  color:var(--ink-2);line-height:1.45;margin-bottom:6px;background:var(--surface);cursor:pointer}
.cx-pin b{display:block;font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--primary);
  font-weight:500;margin-bottom:2px}

/* ---------- docked thread ---------- */
.cx-dock{position:fixed;top:0;right:0;bottom:0;width:370px;max-width:100%;background:var(--surface);
  border-left:1px solid var(--line);box-shadow:-4px 0 24px rgba(16,24,38,.13);z-index:55;
  display:flex;flex-direction:column;animation:cxslide .18s ease}
@keyframes cxslide{from{transform:translateX(24px);opacity:0}to{transform:none;opacity:1}}
.cx-dock .cx-hd{padding:12px 15px}
.cx-dock .cx-msgs{padding:12px 15px 4px}
.cx-dock .cx-comp{padding:6px 13px 13px}
.cx-dock .cx-rec{max-width:100%}
.cx-dock-x{background:none;border:0;cursor:pointer;font-size:17px;line-height:1;color:var(--ink-3);padding:2px 5px}
.cx-dock-x:hover{color:var(--ink)}

.cx-mini{padding:26px 16px;text-align:center;color:var(--ink-3);font-size:12.5px}
.cx-mini strong{display:block;color:var(--ink-2);font-size:13px;margin-bottom:4px;font-weight:600}

@media (max-width:1200px){.cx-chat{grid-template-columns:250px minmax(0,1fr)} .cx-ctx{display:none}}
@media (max-width:860px){
  .cx-chat{grid-template-columns:1fr}
  .cx-rail{position:absolute;inset:0;z-index:5;background:var(--surface)}
  .cx-chat.cx-open .cx-rail{display:none}
  .cx-dock{width:100%}
}
@media (prefers-reduced-motion:reduce){.cx-dock,.cx-typing i{animation:none}}