html,body,#root{min-height:100%}body{background:#f5f6f8;margin:0}.app-shell{min-height:100vh}.app-sider{height:100vh;position:sticky;top:0;overflow:auto}.brand{color:#fff;align-items:center;gap:10px;height:56px;padding:0 20px;font-weight:700;display:flex}.brand-mark{background:#fff;border-radius:7px;width:22px;height:22px;box-shadow:inset 0 0 0 7px #1677ff}.wallet-card{background:#ffffff14;margin:16px}.wallet-card .ant-statistic-title,.wallet-card .ant-statistic-content,.wallet-card .ant-typography{color:#ffffffe0}.wallet-card .ant-btn{margin:12px 0 8px}.app-header{background:#fff;border-bottom:1px solid #edf0f2;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex}.app-header h4{margin:0}.app-content{padding:18px}.studio-grid{grid-template-columns:minmax(360px,.9fr) minmax(420px,1.1fr);gap:16px;display:grid}.create-card,.preview-card{min-height:650px}.create-card .ant-card-body{flex-direction:column;display:flex}.template-segment{margin:2px 0 18px}.form-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.preview-card .ant-card-body{flex-direction:column;height:100%;padding:12px;display:flex}.preview-stage{background-color:#fafafa;background-image:linear-gradient(45deg,#f1f2f4 25%,#0000 25%),linear-gradient(-45deg,#f1f2f4 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#f1f2f4 75%),linear-gradient(-45deg,#0000 75%,#f1f2f4 75%),none;background-position:0 0,0 11px,11px -11px,-11px 0;background-repeat:repeat,repeat,repeat,repeat,repeat;background-size:22px 22px;background-attachment:scroll,scroll,scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box;border:1px solid #edf0f2;border-radius:8px;flex:1;place-items:center;min-height:564px;display:grid;position:relative;overflow:hidden}.preview-stage .ant-image{width:100%;height:100%}.preview-stage .ant-image-img{object-fit:contain;background:#fff;width:100%;height:100%}.empty-preview{width:min(72%,430px)}.empty-preview img{border:1px solid #edf0f2;border-radius:10px;width:100%;display:block}.generating-mask{z-index:2;text-align:center;background:#ffffffe0;place-content:center;gap:10px;padding:36px;display:grid;position:absolute;inset:0}.generating-mask h5{margin:4px 0 0}.generating-mask .ant-progress{width:min(320px,68vw)}.preview-actions{margin-top:10px}.content-grid{grid-template-columns:minmax(0,1fr) 360px;gap:16px;margin-top:16px;display:grid}.asset-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;display:grid}.asset{cursor:pointer;background:#f6f7f9;border:1px solid #edf0f2;border-radius:8px;padding:0;overflow:hidden}.asset:hover{border-color:#1677ff}.asset img{aspect-ratio:1;object-fit:cover;width:100%;display:block}.pack-list{gap:8px;display:grid}.pack{justify-content:space-between;height:58px}.pack strong{font-size:18px}.billing-form{margin-top:14px}@media (width<=1080px){.studio-grid,.content-grid{grid-template-columns:1fr}.preview-stage{min-height:460px}}@media (width<=760px){.app-header{align-items:flex-start;gap:12px;height:auto;padding:14px}.app-content{padding:12px}.studio-grid{grid-template-columns:1fr}.create-card,.preview-card{min-height:0}.form-row{grid-template-columns:1fr}.preview-stage{min-height:340px}.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}