.chat-pane{flex:1 1 auto;display:flex;flex-direction:column;min-width:0;min-height:0}
.thread{flex:1 1 auto;overflow-y:auto;padding:14px 12px 6px;-webkit-overflow-scrolling:touch}

.welcome{padding:26px 6px;text-align:center}
.w-title{font-size:26px;font-weight:700;letter-spacing:-.4px}
.w-sub{color:var(--text2);font-size:14px;margin:8px auto 16px;max-width:440px;line-height:1.55}
.w-ideas{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin-bottom:16px}
.w-note{color:var(--text3);font-size:12px;max-width:400px;margin:0 auto}

.msg{display:flex;margin-bottom:12px}
.msg.user{justify-content:flex-end}
.msg .bub{max-width:min(680px,88%);padding:10px 13px;border-radius:var(--r-lg);font-size:14.5px}
.msg.user .bub{background:var(--accent-soft);border:1px solid rgba(106,169,240,.28);border-bottom-right-radius:4px;white-space:pre-wrap}
.msg.sys .bub{background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:4px}
.author{font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--text3);margin-bottom:5px}
.line{white-space:pre-wrap;word-break:break-word}
.spacer{height:8px}

.evidence{margin-top:8px;font-size:12px}
.evidence summary{color:var(--text3);cursor:pointer;list-style:none}
.evidence summary::-webkit-details-marker{display:none}
.evidence summary::before{content:'▸ ';color:var(--text3)}
.evidence[open] summary::before{content:'▾ '}
.ev{color:var(--text2);padding:3px 0 3px 12px;border-left:2px solid var(--line2);margin-top:4px;font-family:var(--mono);font-size:11.5px;word-break:break-word}

.art-card{
  display:flex;align-items:center;gap:10px;max-width:min(680px,88%);
  background:var(--surface2);border:1px solid var(--line2);border-radius:var(--r);
  padding:10px 12px;margin:-4px 0 12px;cursor:pointer;
}
.art-card:hover{border-color:var(--accent)}
.art-card.dead{opacity:.55;cursor:default}
.ac-i{color:var(--accent);font-size:16px}
.ac-mid{flex:1 1 auto;min-width:0}
.ac-title{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ac-sub{font-size:11.5px;color:var(--text3)}
.ac-go{font-size:12px;color:var(--accent)}

.ntf{
  max-width:min(680px,92%);border-radius:var(--r-lg);padding:12px 13px;margin:0 0 12px;
  background:var(--surface);border:1px solid var(--line2);border-left:3px solid var(--info);
}
.ntf.sev-warning{border-left-color:var(--warn)}
.ntf.sev-error{border-left-color:var(--crit)}
.ntf.st-rejected,.ntf.st-dismissed,.ntf.st-expired{opacity:.65}
.ntf-head{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.ntf-kind{font-size:10px;letter-spacing:1px;font-weight:700;color:var(--info)}
.ntf.sev-warning .ntf-kind{color:var(--warn)}
.ntf.sev-error .ntf-kind{color:var(--crit)}
.ntf-by{font-size:10.5px;color:var(--text3);margin-left:auto}
.ntf-title{font-weight:600;font-size:14.5px;margin-bottom:4px}
.ntf-sum{font-size:13.5px;color:var(--text);margin-bottom:5px}
.ntf-reason{font-size:12.5px;color:var(--text2);line-height:1.5;margin-bottom:7px}
.ntf-lbl{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--text3);margin-top:6px}
.ntf-items{font-size:12px;color:var(--text2);font-family:var(--mono);word-break:break-word}
.ntf-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}
.ntf-state{font-size:12px;color:var(--text3);margin-top:9px;font-style:italic}

.thinking{display:flex;gap:4px;padding:0 20px 8px}
.thinking span{width:6px;height:6px;border-radius:50%;background:var(--text3);animation:blip 1.1s infinite}
.thinking span:nth-child(2){animation-delay:.15s}
.thinking span:nth-child(3){animation-delay:.3s}
@keyframes blip{0%,60%,100%{opacity:.25}30%{opacity:1}}

.job-bar-host{padding:0 12px 8px}
.job{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:8px 11px}
.job-txt{font-size:12px;color:var(--text2);flex:0 0 auto;max-width:50%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.job-bar{flex:1 1 auto;height:4px;background:var(--bg);border-radius:3px;overflow:hidden}
.job-fill{height:100%;background:var(--accent);transition:width .2s linear}

.composer-row{
  flex:0 0 auto;display:flex;align-items:flex-end;gap:8px;padding:10px 12px;
  border-top:1px solid var(--line);background:var(--bg2);
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
}
.composer{
  flex:1 1 auto;resize:none;background:var(--surface);border:1px solid var(--line2);
  border-radius:var(--r-lg);color:var(--text);font-family:inherit;font-size:15px;
  padding:11px 13px;max-height:160px;line-height:1.45;
}
.composer:focus{outline:none;border-color:var(--accent)}
.composer::placeholder{color:var(--text3)}