.imgapi-mention-editor{box-sizing:border-box;width:100%;height:var(--playground-prompt-height, 150px);min-height:var(--playground-prompt-height, 150px);max-height:var(--playground-prompt-height, 150px);overflow-y:auto;resize:none;padding:13px 15px;border:1px solid var(--mention-border-color, var(--border, #dedde5));border-radius:15px;background:var(--mention-background, var(--surface, #fff));color:inherit;font:inherit;font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere;outline:none;cursor:text}.imgapi-mention-editor:focus{border-color:var(--violet, #6657e8);box-shadow:0 0 0 3px #6657e81a}.imgapi-mention-editor.is-empty:before{content:attr(data-placeholder);color:#9693a3;pointer-events:none}.imgapi-mention-editor[hidden],.imgapi-mention-menu[hidden]{display:none!important}.imgapi-mention-chip{display:inline-flex;align-items:center;gap:5px;vertical-align:middle;margin:0 2px;padding:1px 6px 1px 2px;max-width:min(240px,90%);border:1px solid #ddd3f6;border-radius:5px;background:transparent;color:#7045ab;line-height:24px;font-size:12px;user-select:all;-webkit-user-select:all;cursor:zoom-in}.imgapi-mention-chip>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.imgapi-mention-chip:focus-visible{outline:2px solid var(--violet, #6657e8);outline-offset:2px}.imgapi-mention-chip img{display:block;width:22px;height:22px;object-fit:contain;border-radius:3px;background:#fff;pointer-events:none}.imgapi-mention-chip.is-invalid{border-color:#e5c7c7;background:#fff3f3;color:#a54848;cursor:default}.imgapi-mention-menu{position:fixed;z-index:10020;width:min(300px,calc(100vw - 16px));max-height:min(300px,calc(100vh - 24px));overflow-y:auto;padding:5px;border:1px solid #e5deef;border-radius:9px;background:#fff;color:#35313e;box-shadow:0 7px 24px #24143d1f;font:13px/1.4 system-ui,sans-serif}.imgapi-mention-option{display:flex;gap:9px;align-items:center;min-height:45px;padding:6px 8px;border-radius:5px;cursor:pointer}.imgapi-mention-option[aria-selected=true],.imgapi-mention-option:not([aria-disabled=true]):hover{background:#f3effc}.imgapi-mention-option[aria-disabled=true]{opacity:.55;cursor:default}.imgapi-mention-option img{flex-shrink:0;width:36px;height:36px;object-fit:contain;border:1px solid #eeeaf4;border-radius:5px}.imgapi-mention-option>span{min-width:0}.imgapi-mention-option strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px;font-size:12px;font-weight:600}.imgapi-mention-option small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px;color:#8b8497;font-size:11px}.imgapi-mention-empty{padding:15px 10px;color:#89818f;font-size:12px}@media(max-width:720px){.imgapi-mention-editor,.imgapi-mention-menu{display:none!important}}@media(min-width:721px){.reference-item img[role=button]{cursor:zoom-in}.reference-item img[role=button]:focus-visible{outline:2px solid var(--violet, #6657e8);outline-offset:3px}.imgapi-reference-dialog{width:min(1040px,calc(100vw - 64px));height:min(82vh,860px);max-width:none;max-height:none;margin:auto;padding:0;overflow:hidden;border:1px solid rgb(255 255 255 / 12%);border-radius:18px;background:#17171d;color:#fff;box-shadow:0 24px 80px #0000004d}.imgapi-reference-dialog::backdrop{background:#1111178c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.imgapi-reference-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:20px;height:58px;padding:10px 16px 10px 20px;box-sizing:border-box;border-bottom:1px solid rgb(255 255 255 / 9%)}.imgapi-reference-dialog-header>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font:13px/1.5 system-ui,sans-serif}.imgapi-reference-dialog-header button{flex:none;display:grid;place-items:center;width:34px;height:34px;padding:0;border:1px solid rgb(255 255 255 / 18%);border-radius:50%;background:transparent;color:#fff;cursor:pointer;font:24px/1 system-ui,sans-serif}.imgapi-reference-dialog-header button:hover{background:#ffffff1a}.imgapi-reference-dialog-header button:focus-visible{outline:2px solid #b8adff;outline-offset:3px}.imgapi-reference-dialog-media{position:relative;display:grid;place-items:center;height:calc(100% - 58px);padding:20px;box-sizing:border-box}.imgapi-reference-dialog-media img{display:block;width:100%;height:100%;min-width:0;min-height:0;object-fit:contain}.imgapi-reference-dialog-media p{position:absolute;left:20px;right:20px;bottom:14px;margin:0;text-align:center;color:#eee;font:13px/1.6 system-ui,sans-serif;pointer-events:none}.imgapi-reference-dialog-media p:empty{display:none}}