/* round 2 */
.phone-in{display:block;width:150px;height:28px;margin-top:4px;font:12.5px var(--mono)}
.sheet-b > *{flex-shrink:0}
.sheet-b h3{font-size:14px;margin-top:4px}
.guide code,p code,.muted code{font:12px var(--mono);background:var(--bg-2);border:1px solid var(--line);border-radius:4px;padding:0 4px}
section.stack > .section-t{margin:10px 0 0}
.sheet-b .callout .btn{margin-left:auto}
/* WhatsApp chat + inbox */
.seg button .i{width:14px;height:14px;margin-right:4px;vertical-align:-2px}
.lead-tabs{align-self:flex-start}
.lead-pane{display:flex;flex-direction:column;gap:14px}
.lead-pane[hidden]{display:none}
.chat{display:flex;flex-direction:column;min-height:0;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--bg-2);overflow:hidden}
.lead-pane .chat{height:min(62vh,560px)}
.chat-log{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:6px;min-height:0}
.chat-day{align-self:center;font-size:11.5px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:1px 10px;margin:6px 0}
.bubble{max-width:82%;padding:7px 10px 5px;border-radius:12px;background:var(--surface);border:1px solid var(--line);align-self:flex-start;overflow-wrap:anywhere}
.bubble.out{align-self:flex-end;background:color-mix(in srgb,var(--good) 12%,var(--surface));border-color:color-mix(in srgb,var(--good) 22%,var(--line))}
.bubble.failed{border-color:var(--bad)}
.bubble-t{white-space:pre-wrap;font-size:13.5px}
.bubble-m{font-size:11px;color:var(--muted);text-align:right;margin-top:2px}
.bubble-tag{display:inline-block;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:2px}
.bubble-err{font-size:11.5px;color:var(--bad);margin-top:2px}
.tick.read{color:var(--info)}
.chat-foot{border-top:1px solid var(--line);background:var(--surface);padding:8px;display:flex;flex-direction:column;gap:8px}
.chat-form{display:flex;gap:6px;align-items:flex-end}
.chat-form textarea{resize:none;min-height:34px;max-height:140px;line-height:1.4}
.tpl-pick{border:1px solid var(--line);border-radius:var(--r);padding:10px;display:flex;flex-direction:column;gap:8px;max-height:46vh;overflow-y:auto}
.tpl-h{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tpl-list{display:flex;flex-direction:column;gap:6px}
.tpl-row{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:var(--r);padding:8px 10px;cursor:pointer}
.tpl-row:hover{background:var(--hover)} .tpl-row[disabled]{opacity:.55;cursor:not-allowed}
.tpl-body{white-space:pre-wrap;background:var(--bg-2);border-radius:var(--r);padding:8px 10px;margin:0}
.bot-q{display:flex;flex-direction:column;gap:6px;padding:10px;border:1px solid var(--line-2);border-radius:var(--r)}
.inbox{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:14px;height:calc(100vh - 150px);min-height:420px}
.inbox-list{overflow-y:auto}
.inbox-chat{display:flex;flex-direction:column;min-height:0;overflow:hidden}
.inbox-chat > .empty{margin:auto}
.inbox-chat .chat{flex:1;border:0;border-radius:0}
.inbox-chat-h{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--line)}
.inbox-chat-h .back{display:none} .inbox-chat-h .back .i{transform:rotate(-90deg)}
.convo{display:flex;gap:10px;align-items:center;width:100%;padding:10px 14px;border:0;border-bottom:1px solid var(--line-2);background:none;color:var(--ink);text-align:left;cursor:pointer;min-width:0}
.convo:hover{background:var(--hover)} .convo.on{background:var(--hover)}
.convo .grow{min-width:0} .convo b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.one-line{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.convo-r{display:flex;flex-direction:column;align-items:flex-end;gap:3px;flex:none}
.dot-new{width:9px;height:9px;border-radius:50%;background:var(--good)}
@media (max-width:860px){
  .inbox{grid-template-columns:1fr;height:calc(100vh - 190px)}
  .inbox.has-sel .inbox-list{display:none} .inbox:not(.has-sel) .inbox-chat{display:none}
  .inbox-chat-h .back{display:inline-flex}
  .bubble{max-width:90%}
}