.agent-shell{padding-bottom:40px}.agent-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin:4px 0 22px}.agent-header h1{margin:8px 0 5px;font-size:29px}.agent-header .muted{margin:0;font-size:13px}.back-link{margin-top:23px;padding:8px 0;color:#8a6aa0;font-size:11px;white-space:nowrap}.conversation-card{padding:14px 14px 12px;min-height:calc(100dvh - 220px);display:flex;flex-direction:column}.messages{display:grid;gap:14px;flex:1;padding:8px 2px 20px;align-content:flex-start;overflow:auto}.message{display:flex;gap:9px;max-width:92%;animation:agent-arrive .22s ease-out}.message.user{margin-left:auto;flex-direction:row-reverse}.message-mark{display:grid;place-items:center;flex:none;width:27px;height:27px;border-radius:10px;background:#efe2f8;color:#765092;font-size:14px}.message.user .message-mark{background:#8059a1;color:#fff}.message-label{display:block;margin:2px 0 4px;color:#aa96b5;font-size:8px;letter-spacing:1.5px;font-weight:700}.message p{margin:0;padding:7px 0;border:0;border-radius:0;background:transparent;color:#4c3a55;font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.message.user p{padding:9px 12px;border:0;border-radius:16px 5px 16px 16px;background:#f0e4f8;color:#563a68}.composer{display:flex;align-items:flex-end;gap:8px;padding:8px;border:1px solid #e4d7ec;border-radius:17px;background:#fff}.composer textarea{flex:1;min-height:42px;max-height:130px;padding:10px 5px;border:0;resize:none;background:transparent;color:#493654;font-size:14px;line-height:1.5;outline:0}.send-button{display:grid;place-items:center;width:38px;height:38px;min-height:38px;padding:0;border-radius:13px;background:#8059a1;color:#fff;font-size:20px;box-shadow:0 5px 12px #6f478d25}.send-button:disabled{background:#c9b9d2}.chat-status{min-height:17px;margin:8px 3px 0;color:#9a85a6;font-size:10px}.chat-status.error{color:#a55169}.agent-note{display:flex;align-items:center;gap:8px;margin:12px 4px;color:#aa96b5;font-size:9px;letter-spacing:1px}.agent-note code{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#9a80ab;font-size:9px;letter-spacing:0}.agent-note button{min-height:28px;padding:3px 7px;color:#8c6ca0;font-size:10px}@keyframes agent-arrive{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:700px){.agent-shell{max-width:620px}.conversation-card{min-height:680px}}
/* Attachment demo: one entry point, separate image and sticker flows. */
.composer{position:relative}.composer-attachment{position:relative;flex:none}.attachment-plus{display:grid;place-items:center;width:38px;height:38px;min-height:38px;padding:0;border:1px solid #e1d2ea;border-radius:13px;background:#fbf7fd;color:#77518f;font-size:25px;font-weight:300;line-height:1}.attachment-plus[aria-expanded="true"]{background:#eadcf3;color:#543667;transform:rotate(45deg)}.sticker-quick-button{display:grid;place-items:center;width:38px;height:38px;min-height:38px;padding:0;border:1px solid #e1d2ea;border-radius:13px;background:#fbf7fd;color:#77518f;font-size:19px}.sticker-quick-button:hover,.sticker-quick-button:focus-visible{background:#efe1f7;color:#543667}.attachment-menu{position:absolute;z-index:20;left:-5px;bottom:48px;display:grid;gap:6px;width:188px;padding:8px;border:1px solid #eadff0;border-radius:17px;background:#fffdfd;box-shadow:0 14px 32px #3d24541f}.attachment-menu button{display:grid;grid-template-columns:28px 1fr;grid-template-rows:auto auto;column-gap:8px;align-items:center;width:100%;min-height:52px;padding:8px 9px;border-radius:12px;text-align:left}.attachment-menu button:hover,.attachment-menu button:focus-visible{background:#f5edf9}.attachment-menu span{grid-row:1/3;display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:#f0e3f7;color:#795495;font-size:16px}.attachment-menu strong{color:#523b61;font-size:12px}.attachment-menu small{color:#a18da9;font-size:9px}.agent-attachment-preview{position:absolute;z-index:3;left:9px;right:58px;bottom:54px;display:flex;gap:7px;padding:7px;border:1px solid #e8daef;border-radius:13px;background:#fffdfd;box-shadow:0 8px 20px #3d245414;overflow:auto}.attachment-preview-item{position:relative;flex:none;width:54px;height:54px;border-radius:10px;overflow:hidden;background:#f0e7f4}.attachment-upload-status{position:absolute;right:2px;bottom:2px;left:2px;padding:2px 1px;border-radius:5px;background:#3d2d46b8;color:#fff;font-size:8px;text-align:center}.attachment-preview-item img{display:block;width:100%;height:100%;object-fit:cover}.attachment-preview-item .sticker-preview{display:grid;place-items:center;width:100%;height:100%;font-size:31px;background:linear-gradient(145deg,#fff3c8,#f4dcf2)}.attachment-preview-item button{position:absolute;top:2px;right:2px;display:grid;place-items:center;width:17px;height:17px;min-height:17px;padding:0;border-radius:50%;background:#3d2d46d9;color:#fff;font-size:12px;line-height:1}.sticker-tray{position:fixed;z-index:22;right:16px;bottom:calc(72px + env(safe-area-inset-bottom) + 48px);left:auto;width:min(320px,calc(100vw - 32px));max-width:none;margin:0;padding:10px 10px 12px;border:1px solid #e6d8ed;border-radius:17px;background:#fffdfd;box-shadow:0 8px 20px #3d24540d}.sticker-tray-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;color:#654875;font-size:11px;font-weight:700}.sticker-tray-head button{min-height:26px;padding:2px 5px;color:#9a83a5;font-size:10px}.sticker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.sticker-grid button{display:grid;place-items:center;aspect-ratio:1;min-height:0;padding:0;border-radius:11px;background:#faf5fc;font-size:22px}.sticker-grid button:hover,.sticker-grid button:focus-visible{background:#efe1f7;transform:translateY(-1px)}.message-attachment{display:grid;gap:4px;margin-top:7px}.message-attachment img{display:block;width:150px;max-height:150px;object-fit:cover;border-radius:12px}.message-sticker{display:grid;place-items:center;width:86px;height:72px;border-radius:16px;background:linear-gradient(145deg,#fff3c8,#f4dcf2);font-size:45px}.message-attachment-label{color:#a28eaa;font-size:9px}.attachment-parse-state{display:flex;align-items:center;gap:6px;color:#9a85a6;font-size:9px;line-height:1.4}.attachment-parse-state[data-status="succeeded"]{color:#628b71}.attachment-parse-state[data-status="failed"]{color:#a55169}.attachment-parse-retry{min-height:22px;padding:2px 7px;border:1px solid #dfcde8;border-radius:8px;background:#fff;color:#765092;font-size:9px}.attachment-parse-retry:hover,.attachment-parse-retry:focus-visible{background:#f4eafa}.attachment-parse-retry:disabled{opacity:.6}