/* 첨부 미리보기와 전송 대기를 포함한 공통 입력창 */
#message-form.composer{padding:8px 12px calc(6px + min(env(safe-area-inset-bottom,0px),24px));border:0;background:transparent;display:block}
.ontech-native #message-form.composer{padding-bottom:6px}
.composer-box{width:100%;max-width:920px;margin:0 auto;background:#fff;border:1px solid #dce2e7;border-radius:24px;box-shadow:0 2px 8px #23384d0b;overflow:hidden}
#message-form textarea{display:block;width:100%;min-height:42px;max-height:120px;margin:0;padding:12px 16px 5px;border:0;border-radius:0;background:transparent;font-size:14px;line-height:1.6;resize:none;box-shadow:none}
.composer-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:5px 9px 8px}
#message-form .attach-button{display:flex;align-items:center;justify-content:center;width:36px;min-width:36px;height:36px;border-radius:50%;font-size:27px;color:#53616e;background:#f4f6f8}
#message-form .primary{display:flex;align-items:center;justify-content:center;width:36px;min-width:36px;height:36px;padding:0;border-radius:50%;background:#303b47;color:#fff}
#message-form .primary svg{width:21px;height:21px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
#message-form .primary:disabled{opacity:.35;cursor:default}
#message-form .sending{opacity:.55}
.attachment-drafts{display:flex;gap:9px;overflow-x:auto;max-width:100%;padding:12px 12px 3px;overscroll-behavior-x:contain}
.attachment-draft{position:relative;flex:0 0 auto;border:1px solid #e3e7ec;background:#f6f8fa;border-radius:13px;padding:7px;width:86px}
.attachment-preview{display:block;width:70px;height:60px;object-fit:cover;border-radius:8px;background:#e8edf2}
.attachment-name{display:block;max-width:100%;margin-top:4px;font-size:10px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#465363}
.attachment-size{display:block;font-size:9px;color:#83909d;line-height:1.4}
#message-form .attachment-remove{position:absolute;top:3px;right:3px;display:flex;align-items:center;justify-content:center;width:24px;height:24px;padding:0;border-radius:50%;background:#fff;color:#263541;font-size:19px;border:1px solid #dbe1e7;box-shadow:0 1px 4px #0001}
.attachment-file-icon{display:flex;align-items:center;justify-content:center;height:60px;font-size:32px;color:#718396}
.composer-status{margin:0;padding:3px 14px 9px;color:#92551e;font-size:11px;line-height:1.5;overflow-wrap:anywhere}
@media(max-width:760px){#message-form.composer{padding-left:8px;padding-right:8px}.composer-box{border-radius:22px}#message-form textarea{font-size:14px}.attachment-drafts{padding-top:10px}}