@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&display=swap');
:root{--ink:#292a28;--muted:#8b8d86;--line:#e8e9e4;--paper:#fff;--sidebar:#f7f7f4;--green:#637965;--green-light:#edf1eb;--ease:cubic-bezier(.2,.8,.2,1);font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);font-size:13px;font-weight:400;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:#fff}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button{border:0;background:none}button:disabled{cursor:not-allowed;opacity:.45}button:not(:disabled),a{transition:background .18s,color .18s,border-color .18s,box-shadow .18s,transform .18s}button:not(:disabled):active{transform:translateY(1px)}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #819681;outline-offset:4px}button:hover:not(:disabled){color:#111}button.icon-button:hover{background:#eeefea}h1,h2,h3,p{margin:0}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}[hidden]{display:none!important}.sidebar{width:220px;position:fixed;top:0;bottom:0;background:var(--sidebar);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:31px 16px 0;z-index:5}.brand{display:flex;align-items:center;gap:8px;font-size:34px;letter-spacing:-2px;font-weight:650;line-height:1;padding:0 8px;width:max-content}.brand-mark{display:flex;width:34px;height:34px;align-items:center}.brand-mark svg{width:34px;height:34px}.brand-dot{color:var(--green)}.workspace-label{font-size:11px;color:#868980;margin:15px 10px 26px;display:flex;align-items:center;gap:8px;letter-spacing:.2px}.workspace-label>span{font-size:9px;padding:2px 5px;border:1px solid #dedfd8;border-radius:3px;color:#979a91}.new-project{display:flex;align-items:center;gap:9px;border:1px solid #dddfd7;background:#fff;border-radius:6px;padding:10px 11px;font-size:12px;font-weight:500;box-shadow:0 2px 2px #00000003}.new-project>span{font-size:11px;color:#a1a39b;margin-left:auto}.new-project:hover{border-color:#b9bdb2}.nav-label{font-size:10px;color:#a1a399;letter-spacing:1px;margin:29px 12px 10px}.nav-item{width:100%;display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:5px;font-size:12px;text-align:left;color:#7a7d74;margin-bottom:4px}.nav-item.active{background:#e9ece4;color:#384337;font-weight:550}.nav-item:hover{background:#eeefe9}.nav-item>span:last-child{margin-left:auto;font-size:11px;color:#a0a499}.nav-item .icon{width:16px;height:16px}.nav-end{margin-left:auto;width:12px!important}.sidebar-note{margin:50px 12px 0}.tiny-spark{font-size:27px;font-weight:400;color:#89927c}.sidebar-note p{font-size:12px;line-height:2.2;margin-top:10px;color:#747a6c}.sidebar-note p span{font-size:11px;color:#a3a79d}.note-line{height:1px;width:24px;background:#d8dcce;margin:16px 0 11px}.note-caption{font-size:6.8px;letter-spacing:.65px;color:#a9ad9e}.sidebar-bottom{margin-top:auto;padding-top:32px}.profile{display:flex;gap:10px;align-items:center;border-top:1px solid #e3e5dd;margin-top:16px;padding:19px 6px;font-size:11px}.avatar{background:#e9e8e0;border:1px solid #dfdfd6;width:30px;height:30px;display:grid;place-items:center;border-radius:6px;font-weight:600;font-size:13px;color:#7b8070}.profile small{display:block;font-size:9px;color:#a0a299;margin-top:4px}.profile-dot{height:6px;width:6px;background:#a2b393;border-radius:50%;margin-left:auto;margin-right:5px}.shell{margin-left:220px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;border-bottom:1px solid var(--line)}.breadcrumb{display:flex;gap:12px;align-items:center;font-size:11px}.breadcrumb span:first-child{color:#a0a19b}.breadcrumb .icon{width:11px;height:11px;color:#b8bbb1}.topbar-right{display:flex;align-items:center;gap:21px}.prototype-label{font-size:10px;color:#8d9485;display:flex;align-items:center;gap:6px}.prototype-label>span{width:5px;height:5px;border-radius:50%;background:#94a385}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:5px;flex-shrink:0;color:#85897e}.topbar .icon-button{border:1px solid #e5e6e0;border-radius:50%;width:19px;height:19px;font-size:11px}main{width:100%;max-width:1510px;margin:auto;padding:38px 40px 0;flex:1}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:31px}.eyebrow{font-size:9px;letter-spacing:2px;color:#8d9583;margin-bottom:13px;font-weight:500}h1{font-size:29px;letter-spacing:-1px;font-weight:600;line-height:1.4}h1>span{color:#a5b19a}.page-heading p{font-size:12px;color:#8a8d83;margin-top:10px;letter-spacing:.25px}.quiet-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:11px;padding:9px 12px;border:1px solid var(--line);border-radius:5px;background:#fff;white-space:nowrap}.quiet-button:hover{background:var(--sidebar)}.quiet-button .icon{width:14px;height:14px}.studio-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:25px;align-items:start}.control-panel{padding:22px 21px 19px;border:1px solid var(--line);border-radius:9px;background:#fff}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:4px}.section-title h2{font-size:13px;display:flex;align-items:center;font-weight:600;gap:8px;white-space:nowrap}.step{font-size:9px;font-weight:500;border:1px solid #e3e6dd;border-radius:4px;color:#949d87;width:21px;height:21px;display:grid;place-items:center}.text-button{font-size:9px;color:#969b8d;padding:3px 0}.text-button span{font-size:12px;margin-left:3px}.dropzone{display:flex;width:100%;flex-direction:column;align-items:center;justify-content:center;background:#fafbf8;border:1px dashed #d6dcce;border-radius:6px;height:164px;position:relative;transition:background .2s,border-color .2s,transform .2s}.dropzone:hover,.dropzone.dragging{background:#f0f4ea;border-color:#8a9b7c}.dropzone.dragging{transform:scale(1.015)}.upload-art{height:37px;width:37px;border:1px solid #e4e8dc;border-radius:9px;display:grid;place-items:center;background:#fff;color:#7f8b71;margin-bottom:13px;box-shadow:0 3px 6px #48572e04}.upload-art .icon{width:18px;height:18px}.dropzone 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button{position:absolute;right:-5px;top:-5px;border:1px solid #e0e2d9;background:#fff;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;font-size:13px;line-height:1}.divider{height:1px;background:var(--line);margin:22px 0 21px}.subtle{font-size:8px;color:#a6aa9e}.field-label{font-size:10px;color:#7d8374;margin-bottom:10px}.style-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.style-card{position:relative;padding:12px 3px 11px;border:1px solid #e7e9e1;border-radius:5px;display:flex;flex-direction:column;align-items:center;background:#fff}.style-card:hover{background:#f8faf5}.style-card.selected{background:#f5f7f1;border-color:#9aa88b;box-shadow:inset 0 0 0 .3px #9aa88b}.shirt-icon{width:35px;height:35px;stroke:#8d9383;stroke-width:1;fill:none;stroke-linejoin:round;stroke-linecap:round;margin-bottom:8px}.shirt-icon.structured{transform:scaleX(.75)}.shirt-icon.relaxed{transform:rotate(-10deg)}.style-card 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.selected:after{content:'';position:absolute;bottom:-1px;height:2px;background:#657957;left:0;right:0}.preview-tools{display:flex;align-items:center;gap:13px}.preview-tools>span{color:#a0a795;font-size:9px}.preview-tools .icon{width:14px;height:14px}.preview-stage{height:484px;background:#f6f7f3;position:relative;display:grid;place-items:center;overflow:hidden}.canvas-note{position:absolute;left:22px;top:19px;font-size:8px;letter-spacing:.2px;display:flex;align-items:center;gap:6px;color:#9aa18f;z-index:1}.canvas-note>span{height:4px;width:4px;background:#9ca78e;border-radius:50%}.image-sheet{height:383px;width:383px;max-width:calc(100% - 64px);aspect-ratio:1;background:#fff;box-shadow:0 5px 23px #323b1e07;position:relative;transition:width .4s var(--ease),height .4s var(--ease),box-shadow .3s}.image-sheet img{width:100%;height:100%;object-fit:contain;display:block;transition:opacity .25s,transform .4s var(--ease);padding:9px}.image-sheet img.reveal{animation:imageReveal .8s var(--ease)}.image-sheet:hover img{transform:scale(1.015)}.crop-corner{position:absolute;width:12px;height:12px;pointer-events:none;border-color:#d5dbce;opacity:.8}.top-left{left:-5px;top:-5px;border-left:1px solid;border-top:1px solid}.bottom-right{right:-5px;bottom:-5px;border-right:1px solid;border-bottom:1px solid}.canvas-bottom{display:flex;position:absolute;bottom:17px;left:22px;right:22px;justify-content:space-between;font-size:7px;letter-spacing:1.2px;color:#a5ad98}.preview-footer{padding:21px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:88px}.preview-footer>div{position:relative;padding-left:13px}.status-dot{position:absolute;top:5px;left:0;width:5px;height:5px;background:#8e9d7c;border-radius:50%}.preview-footer strong{font-size:11px;font-weight:500}.preview-footer p{font-size:9px;color:#a2aa97;margin-top:7px}.download-button{display:flex;align-items:center;gap:6px;border:1px solid #dfe4d7;padding:8px 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.icon{width:25px;height:25px;animation:breathe 2s ease-in-out infinite}.generation-overlay h3{font-size:16px;font-weight:500;margin-top:28px}.generation-overlay p{font-size:11px;color:#919d84;margin-top:10px}.generation-overlay>span{font-size:10px;color:#a1ae93;margin-top:18px}.generation-overlay .quiet-button{margin-top:24px;background:transparent}.toast{position:fixed;bottom:30px;left:calc(50% + 110px);transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#30372b;color:#fff;border-radius:7px;padding:12px 19px;font-size:12px;box-shadow:0 5px 18px #0002;z-index:30;transition:opacity .25s,transform .25s;max-width:80vw;line-height:1.7}.toast.visible{transform:translate(-50%,0);opacity:1}dialog{padding:35px;border:1px solid #e4e8de;border-radius:12px;width:480px;max-width:calc(100vw - 32px);color:var(--ink);box-shadow:0 20px 80px #171e1933;animation:dialogEnter .25s var(--ease)}dialog::backdrop{background:#1b251a47;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:12px;top:12px;z-index:2;background:#fff9}.dialog-close .icon{width:17px;height:17px}dialog h2{font-size:22px;font-weight:600;margin:12px 0 15px;letter-spacing:-.5px}dialog p{font-size:12px;color:#8c9782;line-height:1.9;margin-top:12px}dialog ol{padding-left:18px;font-size:12px;line-height:1.9;color:#738068}dialog li{margin-bottom:12px}dialog li strong{color:#424f38;font-weight:500}.dialog-tag{color:#8f9e81;font-size:9px;letter-spacing:1.6px}.dialog-note{padding:12px;background:#f3f6ee;border:1px solid #e2e9d9;border-radius:5px}.setting-spec{display:flex;justify-content:space-between;gap:10px;padding:14px 0;border-bottom:1px solid #e7ecdf;font-size:11px}.setting-spec>span{color:#96a18a}.setting-spec>strong{font-weight:500;overflow-wrap:anywhere}.image-dialog{padding:20px;background:#f5f7f1;width:auto;max-width:90vw;max-height:94vh}.image-dialog img{max-width:82vw;max-height:80vh;object-fit:contain;display:block}.image-dialog p{font-size:10px;text-align:center;margin-top:13px}.empty-history{padding:100px 20px;text-align:center;border:1px dashed #dde4d4;border-radius:8px;background:#fafbf8}.empty-history .icon{height:32px;width:32px;color:#98a489;margin-bottom:15px}.empty-history h2{font-size:17px;font-weight:500}.empty-history p{font-size:12px;color:#a0ac93;margin:12px 0 24px}.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}.history-card{border:1px solid var(--line);border-radius:8px;overflow:hidden;text-align:left;padding:0;background:#fff;animation:enter .35s ease}.history-card:hover{box-shadow:0 6px 20px #3a4d2610;transform:translateY(-2px)}.history-card img{width:100%;aspect-ratio:1;object-fit:contain;background:#f8faf4;padding:20px}.history-card>div{padding:16px}.history-card h3{font-size:12px;font-weight:500}.history-card p{font-size:10px;color:#98a38b;margin-top:8px}.history-notice{margin:20px 0;color:#9ca88e;font-size:11px}#studio-view,#history-view{animation:enter .4s var(--ease)}@keyframes enter{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes dialogEnter{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes imageReveal{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes breathe{50%{opacity:.4;transform:scale(.92)}}
@media(min-width:1500px){main{padding-top:47px}.studio-grid{grid-template-columns:365px minmax(0,1fr);gap:30px}.preview-stage{height:484px}.image-sheet{width:397px;height:397px}.control-panel{padding-left:26px;padding-right:26px}.page-heading{margin-bottom:35px}h1{font-size:32px}.quality-strip{gap:55px}}
@media(max-width:1180px){.sidebar{width:190px;padding-left:12px;padding-right:12px}.shell{margin-left:190px}.topbar{padding:0 26px}main{padding:30px 26px 0}.studio-grid{grid-template-columns:300px minmax(0,1fr);gap:18px}.control-panel{padding:20px 16px}.section-title .subtle{display:none}.strip-caption{display:none}.quality-strip{justify-content:space-between;gap:16px}.preview-footer{padding-left:16px;padding-right:16px}.preview-footer p{font-size:8px}.download-button{padding:8px}.preview-stage{height:480px}.image-sheet{width:calc(100% - 56px);height:auto;max-height:390px}.toast{left:calc(50% + 95px)}.workspace-label{font-size:10px;gap:4px}.workspace-label>span{font-size:8px}h1{font-size:26px}.field-hint{font-size:7px}}
@media(max-width:960px){.sidebar{width:70px;padding:24px 10px 0;align-items:center}.brand{padding:0}.brand>span:last-child,.workspace-label,.nav-label,.sidebar-note,.new-project>span,.sidebar .profile,.sidebar .nav-item .nav-end{display:none}.sidebar .brand-mark{width:33px}.new-project{margin-top:30px;font-size:0;padding:12px;border:0;background:none;box-shadow:none}.new-project .icon{width:20px;height:20px}.sidebar nav{margin-top:20px;width:100%}.sidebar .nav-item{font-size:0;justify-content:center;padding:13px 0;gap:0}.sidebar .nav-item .icon{height:20px;width:20px}.sidebar .nav-item>span{display:none}.sidebar-bottom{padding-bottom:20px;width:100%}.shell{margin-left:70px}.toast{left:calc(50% + 35px)}.sidebar .brand{font-size:0}.preview-stage{height:480px}main{padding-left:22px;padding-right:22px}.topbar{padding:0 22px}.app-footer{padding-left:22px;padding-right:22px}.preview-footer{flex-wrap:wrap;gap:15px;min-height:88px}.preview-footer p{display:none}.preview-tabs{gap:16px}}
@media(max-width:760px){.shell{margin-left:0}.sidebar{position:static;width:100%;height:62px;flex-direction:row;justify-content:space-between;padding:0 18px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand>span:last-child{display:inline}.sidebar .brand{font-size:28px}.brand-mark{width:26px!important}.brand-mark svg{width:26px;height:26px}.sidebar .new-project,.sidebar-bottom{display:none}.sidebar nav{display:flex;width:auto;margin:0;gap:6px}.sidebar .nav-item{width:auto;padding:8px 12px;gap:6px;font-size:10px;margin:0}.sidebar .nav-item .icon{width:15px;height:15px}.topbar{height:42px;padding:0 20px}.breadcrumb{font-size:9px}.prototype-label{font-size:9px}.topbar-right{gap:10px}main{padding:27px 20px 0}.page-heading{align-items:flex-start;gap:15px;margin-bottom:26px}h1{font-size:23px;letter-spacing:-.6px}.eyebrow{font-size:8px;margin-bottom:10px}.page-heading p{font-size:10px;line-height:1.7;margin-top:9px}.page-heading>.quiet-button{font-size:9px;padding:7px 9px;margin-top:22px;gap:4px}.studio-grid{grid-template-columns:1fr;gap:20px}.control-panel{padding:21px}.section-title .subtle{display:block}.dropzone{height:154px}.style-card{padding:11px 0}.style-card .shirt-icon{width:31px;height:31px}.field-row{margin-top:17px}.field-hint{font-size:9px}.generate-area p{font-size:9px}.preview-stage{height:420px}.image-sheet{height:330px;width:330px;max-width:calc(100% - 64px)}.preview-footer{flex-wrap:nowrap;min-height:82px}.preview-footer p{display:block;font-size:8px}.preview-toolbar{height:50px}.quality-strip{gap:10px;align-items:flex-start;margin-top:24px;padding-bottom:19px}.quality-strip>div{gap:5px}.quality-strip>div>span{font-size:9px}.quality-strip small{font-size:7px;max-width:90px;line-height:1.6}.quality-strip .icon{height:12px;width:12px}.demo-footnote{font-size:8px;line-height:1.8}.app-footer{padding:23px 20px}.app-footer>span:first-child>span{font-size:7px}.toast{left:50%;bottom:20px;font-size:11px}.image-dialog{padding:12px}.image-dialog img{max-width:80vw}.advanced summary{font-size:11px}.advanced summary>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.generate-area .error-banner{font-size:11px;line-height:1.8;color:#9a4940;background:#fff5f2;border:1px solid #f0d8cf;border-radius:5px;padding:10px;text-align:left;overflow-wrap:anywhere}.history-card p{line-height:1.7}

.login-form{margin-top:22px}.login-form label{display:block;font-size:11px;color:#7b8570;margin-bottom:8px}.login-form input{width:100%;padding:12px;border:1px solid #dfe4d7;border-radius:5px;background:#fafbf8;margin-bottom:17px}.login-form #login-error{color:#9a4940;font-size:11px}.prototype-label{cursor:pointer}

/* POP identity */
.sidebar .brand{width:100%;padding:0 10px;display:flex;flex-direction:column;align-items:flex-start;gap:13px;letter-spacing:0;line-height:1.4}.brand-logo{display:block;width:164px;max-width:100%;height:auto;object-fit:contain}.sidebar .brand .brand-name{font-size:14px;font-weight:600;letter-spacing:.1px}.workspace-label{margin-top:11px}.app-footer>span:first-child{font-size:11px}@media(min-width:761px) and (max-width:960px){.sidebar .brand{padding:0;gap:0}.sidebar .brand .brand-name{display:none}.brand-logo{width:48px}}@media(max-width:760px){.sidebar .brand{width:auto;padding:0;gap:6px;align-items:flex-start}.brand-logo{width:108px}.sidebar .brand .brand-name{display:block;font-size:10px;line-height:1.2}.sidebar nav{gap:0}.sidebar .nav-item{padding:8px}.app-footer{gap:12px;flex-wrap:wrap}}

.login-logo{margin-bottom:22px;width:180px}