.avatar-builder-dialog{box-sizing:border-box;width:min(1040px,calc(100vw - 28px));height:min(720px,calc(100vh - 28px));padding:0;border:0;border-radius:16px;background:var(--surface);color:var(--ink);box-shadow:0 28px 90px rgba(15,23,42,.32)}
.avatar-builder-dialog::backdrop{background:rgba(15,23,42,.72);backdrop-filter:blur(6px)}
.avatar-builder-shell{display:grid;grid-template-rows:auto minmax(0,1fr) auto;height:100%;min-height:0}
.avatar-builder-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:22px 24px 16px;border-bottom:1px solid var(--line)}
.avatar-builder-title{display:grid;gap:4px}.avatar-builder-title h2{margin:0;font-size:21px;letter-spacing:0}.avatar-builder-title p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}
.avatar-builder-close{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface-muted);color:var(--ink);font:inherit;font-size:22px;line-height:1;cursor:pointer}
.avatar-builder-main{display:grid;grid-template-columns:minmax(280px,38%) minmax(0,1fr);min-height:0}
.avatar-builder-preview-panel{display:grid;align-content:start;gap:15px;min-width:0;padding:24px;border-right:1px solid var(--line);background:color-mix(in srgb,var(--surface-muted) 72%,var(--surface))}
.avatar-builder-stage{position:relative;width:min(100%,390px);aspect-ratio:1;justify-self:center;overflow:hidden;border:1px solid var(--line);border-radius:14px;background-color:#f5f7fa;background-image:linear-gradient(45deg,#e9edf2 25%,transparent 25%),linear-gradient(-45deg,#e9edf2 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e9edf2 75%),linear-gradient(-45deg,transparent 75%,#e9edf2 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0;box-shadow:0 14px 36px rgba(15,23,42,.08)}
.avatar-builder-stage canvas{display:block;width:100%;height:100%}
.avatar-builder-preview-note{display:flex;align-items:center;gap:9px;margin:0;color:var(--muted);font-size:10px;line-height:1.55}.avatar-builder-preview-note::before{content:'';width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:var(--orange)}
.avatar-builder-random{display:flex;gap:8px}.avatar-builder-random .button{flex:1;justify-content:center}
.avatar-builder-editor{display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;min-height:0}
.avatar-builder-tabs{display:flex;gap:3px;padding:12px 16px 0;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:thin}
.avatar-builder-tab{position:relative;min-height:42px;padding:0 12px;border:0;background:transparent;color:var(--muted);font:inherit;font-size:11px;font-weight:800;white-space:nowrap;cursor:pointer}
.avatar-builder-tab::after{content:'';position:absolute;right:10px;bottom:-1px;left:10px;height:2px;border-radius:2px;background:transparent}.avatar-builder-tab.active{color:var(--ink)}.avatar-builder-tab.active::after{background:var(--orange)}
.avatar-builder-options{min-height:0;padding:17px;overflow:auto}.avatar-builder-options-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:13px}.avatar-builder-options-head strong{font-size:13px}.avatar-builder-options-head span{color:var(--muted);font-size:10px}
.avatar-builder-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.avatar-builder-option{position:relative;aspect-ratio:1;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:var(--surface-muted);cursor:pointer;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}
.avatar-builder-option:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--orange) 50%,var(--line))}.avatar-builder-option.active{border-color:var(--orange);box-shadow:0 0 0 2px color-mix(in srgb,var(--orange) 20%,transparent)}
.avatar-builder-option img{display:block;width:100%;height:100%;object-fit:contain}.avatar-builder-option span{position:absolute;right:5px;bottom:5px;display:grid;place-items:center;min-width:20px;height:20px;padding:0 5px;border-radius:6px;background:rgba(15,23,42,.68);color:#fff;font-size:9px;font-weight:800;backdrop-filter:blur(3px)}
.avatar-builder-none{display:grid;place-items:center}.avatar-builder-none::before{content:'无';display:grid;place-items:center;width:38px;height:38px;border:1px dashed var(--line);border-radius:50%;color:var(--muted);font-size:11px;font-weight:800}
.avatar-builder-foot{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:14px 24px;border-top:1px solid var(--line);background:var(--surface)}
.avatar-builder-status{min-height:18px;color:var(--muted);font-size:11px}.avatar-builder-status[data-kind="error"]{color:#c2410c}.avatar-builder-status[data-kind="success"]{color:#15803d}
.avatar-builder-actions{display:flex;gap:8px}.avatar-builder-actions .button{min-width:104px;justify-content:center}
@media(max-width:760px){.avatar-builder-dialog{height:calc(100vh - 16px);width:calc(100vw - 16px)}.avatar-builder-head{padding:17px 18px 13px}.avatar-builder-main{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);overflow:auto}.avatar-builder-preview-panel{grid-template-columns:minmax(150px,220px) minmax(0,1fr);align-items:center;padding:16px;border-right:0;border-bottom:1px solid var(--line)}.avatar-builder-stage{grid-row:1/4}.avatar-builder-random{display:grid}.avatar-builder-editor{min-height:390px}.avatar-builder-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.avatar-builder-foot{padding:12px 18px}}
@media(max-width:500px){.avatar-builder-preview-panel{grid-template-columns:132px minmax(0,1fr);gap:12px}.avatar-builder-preview-note{align-items:flex-start}.avatar-builder-random .button{padding:8px 7px;font-size:10px}.avatar-builder-tabs{padding-left:8px}.avatar-builder-options{padding:13px}.avatar-builder-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.avatar-builder-foot{grid-template-columns:1fr}.avatar-builder-actions{width:100%}.avatar-builder-actions .button{flex:1;min-width:0}.avatar-builder-status:empty{display:none}}