.appearance-shortcut-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.room-footer{flex-wrap:wrap;gap:12px 20px}
.background-dialog{width:calc(100% - 36px);max-width:1140px;max-height:94dvh;padding:0;overflow:hidden;border:1px solid #e6e0ee;border-radius:21px;background:#fff;color:#62566f;box-shadow:0 28px 100px #30253f2b}
.background-dialog::backdrop{background:#27213948;backdrop-filter:blur(5px)}
.background-shell{display:flex;flex-direction:column;height:min(850px,94dvh);max-height:94dvh;min-height:0}
.background-header{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:22px 27px 19px;border-bottom:1px solid #eae6ef;flex:none}
.background-header .eyebrow{font-size:8px;color:#9483a4;letter-spacing:.21em}.background-header h2{margin:6px 0 5px;font-size:23px;font-weight:600;letter-spacing:.04em;color:#574466}.background-header p{margin:0;font-size:11px;line-height:1.8;color:#9a8ba6}
.background-close{border:1px solid #e5deeb;border-radius:9px;padding:8px 13px;background:#fff;color:#897595;font-size:11px;flex:none}
.background-body{display:grid;grid-template-columns:minmax(300px,1fr) minmax(380px,1fr);flex:1;min-height:0;overflow:hidden}
.background-preview{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0;border-right:1px solid #e9e3ef;background:#f4f1f8;overflow:hidden}
.background-preview-stage{position:absolute;inset:0;min-height:0;isolation:isolate;background:radial-gradient(ellipse at 50% 43%,#e9e3f7 0%,#f5f1fb 42%,#faf9fd 78%);overflow:hidden}
.background-preview-stage>#avatar-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.background-preview-badge{position:absolute;top:20px;left:21px;z-index:2;border:1px solid #ffffffc9;border-radius:20px;background:#ffffffc4;padding:7px 11px;font-size:8px;color:#78698a;letter-spacing:.16em;pointer-events:none;backdrop-filter:blur(8px)}
.background-fullscreen{position:absolute;top:16px;right:20px;z-index:3;min-height:32px;border:1px solid #ffffffd9;border-radius:9px;padding:7px 11px;background:#fffffff0;color:#725586;font-size:10px;line-height:1.5;box-shadow:0 2px 10px #39244d0f;backdrop-filter:blur(8px)}.background-fullscreen:hover:enabled{background:#f5effb;border-color:#c8b7d9}.background-fullscreen:focus-visible{outline:2px solid #8263ae;outline-offset:3px}
.background-current{position:relative;z-index:2;margin:auto 18px 18px;padding:14px 17px;border:1px solid #ffffffd9;border-radius:13px;background:#ffffffde;backdrop-filter:blur(14px);box-shadow:0 5px 24px #2a21370b;pointer-events:none}
.background-current-category{display:block;font-size:8px;color:#9a85a9;letter-spacing:.06em;margin-bottom:5px}.background-current strong{display:block;font-size:15px;font-weight:600;color:#5e496d}.background-current p{font-size:10px;color:#8c7e98;line-height:1.8;margin:5px 0 0}
.background-options{padding:21px 24px 18px;min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;background:#fff;scrollbar-width:thin;scrollbar-color:#ded5e9 transparent}
.background-options-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.background-options-heading h3{font-size:12px;font-weight:600;margin:0;color:#776082}.background-options-heading>span{font-size:8px;color:#b0a2ba;letter-spacing:.13em}
.background-filters{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:0}.background-filter{border:1px solid #e5dfec;border-radius:20px;background:#fff;padding:7px 12px;color:#7d6b8d;font-size:10px;line-height:1.4}.background-filter:hover:enabled:not([aria-pressed=true]){border-color:#bfa9d1;background:#fcf9ff}.background-filter[aria-pressed=true]{background:#75608f;border-color:#75608f;color:#fff}.background-filter:focus-visible{outline:2px solid #8263ae;outline-offset:3px}
.background-filter-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 9px}.background-filter-row-label{flex:none;min-width:35px;font-size:9px;line-height:1.6;color:#9a88a8}.background-filter-summary{font-size:9px;line-height:1.7;color:#9a88a8;margin:4px 0 14px}.background-filter-empty{font-size:11px;line-height:1.9;color:#897595;background:#f8f5fc;border:1px solid #eae3f0;border-radius:10px;margin:0;padding:15px}
.background-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.background-choice{display:flex;flex-direction:column;padding:0;min-width:0;text-align:left;border:1px solid #e7e1ee;border-radius:11px;background:#fefeff;color:#766285;overflow:hidden;transition:border-color .15s,box-shadow .15s}
.background-choice:hover:enabled{border-color:#b6a3cf;box-shadow:0 2px 10px #6d557e0c}.background-choice[aria-pressed=true]{border-color:#9172b2;box-shadow:0 0 0 2px #a58bbc24;background:#faf7ff}.background-choice:focus-visible,.background-close:focus-visible{outline:2px solid #8263ae;outline-offset:3px}
.background-thumbnail{display:block;position:relative;width:100%;height:92px;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 50% 60%,#e5ddef,#faf8fd 75%)}.background-thumbnail[data-background=studio]::before{content:'';position:absolute;inset:9px 24%;border:1px solid #d9cde9;border-radius:50%}.background-thumbnail[data-background=studio]::after{content:'';position:absolute;inset:17px 29%;border:1px dashed #e6ddf1;border-radius:50%}.background-thumbnail img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.background-choice-check{position:absolute;top:7px;right:7px;z-index:1;display:none;align-items:center;justify-content:center;width:21px;height:21px;border:2px solid #fff;border-radius:50%;background:#8d70b2;color:white;font-size:12px;box-shadow:0 1px 6px #4a306530}.background-choice[aria-pressed=true] .background-choice-check{display:flex}
.background-style-badge{position:absolute;left:7px;bottom:7px;z-index:1;border:1px solid #ffffffa8;border-radius:5px;background:#ffffffde;padding:3px 6px;color:#695776;font-size:8px;line-height:1.3;box-shadow:0 1px 6px #3928440a}
.background-choice-copy{display:block;padding:9px 11px 11px}.background-choice-copy small{display:block;font-size:8px;color:#a18dad;line-height:1.4;margin-bottom:3px}.background-choice-copy strong{display:block;font-size:11px;font-weight:600;line-height:1.5}
.background-local-note{font-size:9px;line-height:1.9;color:#aa9ab4;margin:16px 0 0}
.background-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:15px 25px 18px;border-top:1px solid #e9e3ef;background:#fff;flex:none}.background-footer>p{font-size:10px;line-height:1.8;color:#a08eac;margin:0}.background-actions{display:flex;gap:9px;flex:none}.background-actions .button{min-height:39px;padding:9px 16px;font-size:11px}
.background-error{flex:none;font-size:11px;line-height:1.9;color:#a64d69;background:#fff2f5;border:1px solid #f1dce5;border-radius:10px;padding:10px 16px;margin:0 24px 12px}.background-dialog [hidden]{display:none!important}.background-dialog button:disabled{opacity:.45}
@media(min-width:1350px) and (min-height:820px){.background-thumbnail{height:108px}}
@media(max-width:760px){.background-dialog{width:calc(100% - 16px);max-height:96dvh;border-radius:15px}.background-shell{max-height:96dvh}.background-header{padding:17px 18px 13px}.background-header h2{font-size:19px}.background-header p{font-size:10px}.background-body{grid-template-columns:1fr;overflow:auto}.background-preview{height:365px;min-height:365px;border-right:0;border-bottom:1px solid #ebe2f2}.background-preview-badge{top:13px;left:16px}.background-fullscreen{top:10px;right:16px;font-size:9px;padding:6px 9px}.background-current{margin:auto 14px 13px;padding:10px 13px}.background-current strong{font-size:13px}.background-current p{font-size:9px}.background-options{overflow:visible;padding:18px}.background-thumbnail{height:105px}.background-footer{padding:13px 16px;gap:10px;flex-wrap:wrap}.background-footer>p{font-size:9px}.background-actions{margin-left:auto}.background-actions .button{font-size:10px;padding:9px 13px}.background-error{margin-left:16px;margin-right:16px}}
@media(prefers-reduced-motion:reduce){.background-choice{transition:none}}