:root{color-scheme:dark;font-family:Inter,PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;color:#edf2ef;background:#080f11;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--page: #081012;--panel: #0d171b;--line: #1c2c31;--text: #f1f5f2;--muted: #879395;--mint: #87eac5;--gold: #f3cb67;--gold-ink: #241b0b}*{box-sizing:border-box}html{min-width:320px;background:var(--page)}body{min-width:320px;min-height:100vh;margin:0;overflow-x:hidden;background:var(--page)}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible{outline:2px solid var(--mint);outline-offset:3px}img{display:block;max-width:100%}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.lab-shell{min-height:100vh;background:var(--page)}.lab-hero{position:relative;isolation:isolate;min-height:206px;overflow:hidden;border-bottom:1px solid #1b2a2e;background:#0b1417}.lab-hero:before{position:absolute;z-index:-2;top:0;right:0;bottom:0;left:0;content:"";background:#0c1518}.lab-hero:after{position:absolute;z-index:-1;top:0;right:0;bottom:0;left:35%;content:"";background:var(--lab-ambient-image) center / cover no-repeat;opacity:.98}.back-button{position:absolute;top:22px;left:16px;display:inline-flex;align-items:center;justify-content:center;min-width:106px;height:38px;border:1px solid #a0efcf;border-radius:6px;background:var(--mint);color:#12342b;cursor:pointer;font-size:13px;font-weight:800;letter-spacing:-.02em;box-shadow:0 8px 20px #0414123d;transition:transform .16s ease,filter .16s ease}.back-button:hover{filter:brightness(1.06);transform:translateY(-1px)}.lab-hero__copy{max-width:690px;padding:42px 32px 34px;margin-left:clamp(126px,10.5vw,178px)}.eyebrow{display:block;margin-bottom:7px;color:var(--mint);font-size:10px;font-weight:800;letter-spacing:.07em}.lab-hero h1{margin:0;color:#f4f6f3;font-size:clamp(43px,4.15vw,63px);font-weight:850;letter-spacing:-.075em;line-height:.98}.lab-hero p{max-width:620px;margin:13px 0 0;color:#a9b4b4;font-size:14px;line-height:1.55}.lab-grid{display:grid;grid-template-columns:minmax(390px,1.23fr) minmax(314px,.95fr) minmax(430px,1.4fr);gap:17px;max-width:1920px;padding:16px;margin:0 auto;align-items:start}.lab-panel{min-width:0;padding:14px;border:1px solid var(--line);border-radius:7px;background:var(--panel);box-shadow:0 18px 40px #00000024,inset 0 1px #ffffff03}.lab-panel h2{margin:0 0 12px;color:#e8efec;font-size:15px;font-weight:780;letter-spacing:-.025em;line-height:1}.image-drop{display:grid;min-height:105px;border:1px dashed #53656a;border-radius:7px;background:#111b20;transition:border-color .15s ease,background .15s ease}.image-drop.is-dragging{border-color:var(--mint);background:#112520}.image-drop button{display:flex;flex-direction:column;gap:7px;align-items:center;justify-content:center;width:100%;border:0;border-radius:inherit;background:transparent;color:#b9c5c3;cursor:pointer;font-size:14px}.image-drop button:hover{color:#eaf4f0}.sample-button{width:100%;height:36px;margin-top:10px;border:1px solid #f8d982;border-radius:6px;background:var(--gold);color:var(--gold-ink);cursor:pointer;font-size:13px;font-weight:850;letter-spacing:-.02em;transition:transform .16s ease,filter .16s ease}.sample-button:hover{filter:brightness(1.04);transform:translateY(-1px)}.asset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:11px}.asset-tile{min-width:0;margin:0}.asset-tile figcaption{display:block;margin:0 0 6px;color:#96a3a4;font-size:11px;line-height:1}.asset-tile__image{position:relative;min-height:0;aspect-ratio:7 / 10;overflow:hidden;border:1px solid #1b2a30;border-radius:5px;background:#060b0d}.asset-tile__image img{width:100%;height:100%;object-fit:cover}.asset-tile__image--mask{background:#252828}.asset-tile__image--mask img{object-fit:cover;filter:contrast(1.06)}.asset-tile__image--depth{background:#101314}.asset-tile__image--depth img{filter:contrast(1.08) brightness(.96)}.asset-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--mint)}.mask-actions,.export-actions{display:flex;gap:9px;margin-top:12px}.compact-button{display:inline-flex;flex:1;align-items:center;justify-content:center;min-height:37px;gap:6px;padding:0 11px;border:1px solid transparent;border-radius:7px;cursor:pointer;font-size:13px;font-weight:800;white-space:nowrap;transition:transform .16s ease,filter .16s ease,opacity .16s ease}.compact-button:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-1px)}.compact-button:disabled{cursor:not-allowed;opacity:.42}.compact-button--mint{border-color:#7cdcb9;background:var(--mint);color:#10342b}.compact-button--gold{border-color:#f5cf6b;background:var(--gold);color:var(--gold-ink)}.compact-button--dark{border-color:#385158;background:#17262b;color:#b9ccc8}.depth-actions{margin-top:8px}.depth-actions .compact-button{min-width:0;padding-inline:8px;font-size:11px}.mask-controls{display:grid;gap:12px;padding-top:14px}.texture-list{display:grid;gap:8px}.texture-option{display:flex;align-items:center;min-height:42px;gap:10px;padding:0 13px;border:1px solid #29373c;border-radius:7px;background:#121b20;color:#b8c5c3;cursor:pointer;font-size:14px;text-align:left;transition:border-color .15s ease,background .15s ease,color .15s ease,transform .15s ease}.texture-option:hover{border-color:#5a7774;color:#e8f1ee;transform:translateY(-1px)}.texture-option.is-selected{border-color:#74b9a8;background:#132421;color:#edf8f4;box-shadow:inset 0 0 0 1px #87eac514}.texture-option__radio{width:13px;height:13px;flex:0 0 13px;border:1px solid #718083;border-radius:50%;background:#293136;box-shadow:inset 0 0 0 2px #182126}.texture-option.is-selected .texture-option__radio{border-color:#adf5d8;background:var(--mint);box-shadow:inset 0 0 0 3px #31564b}.style-controls{display:grid;gap:13px;padding-top:16px}.range-control{display:grid;gap:7px;color:#9faeae;font-size:12px}.range-control__row{display:flex;align-items:center;justify-content:space-between;gap:14px}.range-control output{color:var(--gold);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:12px;font-weight:700}.range-control.is-disabled{opacity:.42}.range-control input[type=range]{width:100%;height:13px;padding:0;margin:0;-moz-appearance:none;appearance:none;-webkit-appearance:none;background:transparent;cursor:pointer}.range-control input[type=range]::-webkit-slider-runnable-track{height:6px;border:1px solid #5a6364;border-radius:99px;background:linear-gradient(to right,var(--mint) 0 var(--range-progress),#566064 var(--range-progress) 100%)}.range-control input[type=range]::-webkit-slider-thumb{width:14px;height:14px;margin-top:-5px;-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1px solid #b9f9de;border-radius:50%;background:var(--mint);box-shadow:0 0 0 2px #102722b3}.range-control input[type=range]::-moz-range-track{height:6px;border:1px solid #5a6364;border-radius:99px;background:#566064}.range-control input[type=range]::-moz-range-progress{height:6px;border-radius:99px;background:var(--mint)}.range-control input[type=range]::-moz-range-thumb{width:13px;height:13px;border:1px solid #b9f9de;border-radius:50%;background:var(--mint)}.preview-well{display:grid;min-height:610px;place-items:center;overflow:hidden;border:1px solid #15252a;border-radius:6px;background:#0a1114}.holo-stage{--rotate-x: 0deg;--rotate-y: 0deg;--rotate-z: 0deg;--background-x: 0px;--background-y: 0px;--depth-x: 0px;--depth-y: 0px;--shadow-x: 0px;--shadow-y: 2px;--echo-x: 0px;--echo-y: 4px;--rim-x: 0px;--rim-y: -.35px;--rim-strength: .08;--light-x: 50%;--light-y: 50%;--depth-edge: .18;--layer-scale: 1;--depth-scale: 1;--shadow-scale: 1;--foreground-z: 62px;--shadow-z: 30px;--echo-z: 19px;--sweep-angle: -48deg;--sweep-travel: 0;--card-thickness: 14px;display:grid;justify-items:center;width:min(100%,420px);padding:20px 12px 12px;perspective:1180px;perspective-origin:50% 46%}.holo-card{position:relative;width:min(100%,378px);aspect-ratio:var(--card-aspect, 7 / 10);border-radius:5.8%;background:linear-gradient(128deg,#6d766f,#252e31 38%,#15191c 62%,#52615a);box-shadow:0 35px 58px #00000075,0 14px 23px #0000003d,0 0 0 1px #f5f1cd85;cursor:grab;transform:rotateX(var(--rotate-x)) rotateY(var(--rotate-y)) rotate(var(--rotate-z)) translateZ(0);transform-style:preserve-3d;will-change:transform;touch-action:none}.holo-card:active{cursor:grabbing}.holo-stage.is-active .holo-card{box-shadow:var(--shadow-x) calc(38px + var(--shadow-y)) 86px #0000009e,var(--shadow-x) calc(16px + var(--shadow-y)) 34px #00000057,0 0 0 1px #fffcddb3}.holo-card__thickness{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;border-radius:5.8%;pointer-events:none;background:linear-gradient(100deg,rgba(232,252,242,.6),transparent 16% 62%,rgba(17,25,29,.88)),linear-gradient(180deg,#3c4844,#1b2427 44%,#0d1316);box-shadow:inset 0 0 0 1px #e3f8ef5c,inset 5px 7px 9px #c8efdf1f,inset -7px -11px 16px #000000a3,4px 10px 18px #0000006b;transform:translate3d(2px,9px,calc(var(--card-thickness) * -.5));transform-origin:50% 50%}.holo-card__face{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;overflow:hidden;border-radius:5.8%;background:#12130f;backface-visibility:hidden;-webkit-backface-visibility:hidden;isolation:isolate;transform-style:preserve-3d}.holo-card__face--front{transform:rotateY(0) translateZ(calc(var(--card-thickness) * .5))}.holo-card__face--back{display:grid;place-items:center;transform:rotateY(180deg) translateZ(calc(var(--card-thickness) * -.5))}.holo-card__face--back img,.holo-card__face--back span{position:absolute;top:-5%;right:-5%;bottom:-5%;left:-5%;width:110%;height:110%}.holo-card__face--back img{object-fit:cover;filter:blur(7px) saturate(1.75) brightness(.48) contrast(1.2);transform:scaleX(-1)}.holo-card__face--back span{background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(211,255,246,.48),transparent 24%),linear-gradient(128deg,#79ffe54d,#615dff52 42%,#ff63d852 68%,#ffe57747);mix-blend-mode:screen;box-shadow:inset 0 0 0 1px #f4fffb94,inset 0 0 48px #ffffff1f}.holo-card__image,.holo-card__depth-shadow,.holo-card__depth-echo,.holo-card__depth-layer,.holo-card__ink,.foil-canvas,.card-glass,.card-processing{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.holo-card__image{z-index:0;object-fit:cover;filter:saturate(1.17) sepia(.09) contrast(1.1) brightness(.91);backface-visibility:hidden}.holo-card__background{top:0;right:0;bottom:0;left:0;width:100%;height:100%;transform:translate3d(var(--background-x),var(--background-y),0);will-change:transform}.holo-card__background-fill{top:-9%;right:-9%;bottom:-9%;left:-9%;width:118%;height:118%;object-fit:cover;filter:blur(15px) saturate(.9) contrast(.94) brightness(.76);opacity:.9;transform:translateZ(-3px) scale(1.035)}.holo-stage.has-depth .holo-card__background,.holo-stage.has-depth .holo-card__ink{-webkit-mask-image:linear-gradient(#fff 0 0),var(--depth-mask);mask-image:linear-gradient(#fff 0,#fff 0),var(--depth-mask);-webkit-mask-repeat:no-repeat,no-repeat;mask-repeat:no-repeat,no-repeat;-webkit-mask-position:center,center;mask-position:center,center;-webkit-mask-size:100% 100%,100% 100%;mask-size:100% 100%,100% 100%;-webkit-mask-composite:xor;mask-composite:exclude}.holo-card__depth-shadow,.holo-card__depth-echo,.holo-card__depth-layer{-webkit-mask-image:var(--depth-mask);mask-image:var(--depth-mask);-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:100% 100%;mask-size:100% 100%;pointer-events:none;will-change:transform}.holo-card__depth-shadow{z-index:1;background-image:var(--subject-image);background-position:center;background-repeat:no-repeat;background-size:100% 100%;filter:grayscale(1) saturate(0) brightness(.17) contrast(1.1) blur(4.4px);mix-blend-mode:multiply;opacity:.06;transform:translate3d(var(--shadow-x),var(--shadow-y),var(--shadow-z)) scale(var(--shadow-scale));transform-origin:50% 50%}.holo-card__depth-echo{z-index:1;background-image:var(--subject-image);background-position:center;background-repeat:no-repeat;background-size:100% 100%;filter:grayscale(1) saturate(0) brightness(.12) contrast(1.08) blur(8.5px);mix-blend-mode:multiply;opacity:0;transform:translate3d(var(--echo-x),var(--echo-y),var(--echo-z)) scale(var(--shadow-scale));transform-origin:50% 50%}.holo-stage.is-active .holo-card__depth-shadow,.holo-stage.is-gyro .holo-card__depth-shadow{opacity:clamp(.15,calc(.14 + var(--depth-edge) * .16),.26)}.holo-stage.is-active .holo-card__depth-echo,.holo-stage.is-gyro .holo-card__depth-echo{opacity:clamp(.025,calc(.018 + var(--depth-edge) * .095),.09)}.holo-card__depth-layer{z-index:2;opacity:.98;transform:translate3d(var(--depth-x),var(--depth-y),var(--foreground-z)) scale(var(--depth-scale));transform-origin:50% 50%}.holo-card__depth-layer img{width:100%;height:100%;object-fit:cover;filter:saturate(1.04) contrast(1.07) brightness(1.01) drop-shadow(var(--rim-x) var(--rim-y) 1px rgb(236 255 247 / var(--rim-strength))) drop-shadow(4px 6px 5px rgb(0 0 0 / .28))}.holo-stage.has-foreground .holo-card__depth-layer img{filter:saturate(1.12) contrast(1.06) brightness(1.035) drop-shadow(var(--rim-x) var(--rim-y) 1px rgb(236 255 247 / var(--rim-strength))) drop-shadow(4px 6px 5px rgb(0 0 0 / .3))}.foil-canvas{z-index:3;pointer-events:none;opacity:0;backface-visibility:hidden;mix-blend-mode:normal;filter:saturate(1.2) contrast(1.08);transform:translateZ(104px);transition:opacity .22s ease}.holo-stage.has-mask .foil-canvas{opacity:.98}.holo-card__ink{z-index:4;object-fit:cover;mix-blend-mode:multiply;opacity:.075;pointer-events:none;transform:translateZ(112px)}.card-glass{z-index:5;pointer-events:none;background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(255,255,255,.13),transparent 30%),linear-gradient(118deg,#75ffe708,#ffffff03 48%,#ffb8ee0a);box-shadow:inset 0 0 0 1px #fffde466,inset 0 0 35px #ffffff0f,inset 0 -11px 23px #3824051f;transform:translateZ(120px)}.holo-stage[data-texture=spectral] .holo-card{background:#bfc9c6;box-shadow:0 38px 66px #00000080,0 15px 28px #00000047,0 0 0 1px #e2ece89e}.holo-stage[data-texture=spectral].is-active .holo-card,.holo-stage[data-texture=spectral].is-gyro .holo-card{box-shadow:var(--shadow-x) calc(40px + var(--shadow-y)) 90px #000000a3,var(--shadow-x) calc(16px + var(--shadow-y)) 36px #0000005c,0 0 0 1px #ebf3f0c7}.holo-stage[data-texture=spectral] .holo-card__image{filter:saturate(1.01) contrast(1.14) brightness(.98)}.holo-stage[data-texture=spectral] .holo-card__background-fill{filter:blur(15px) saturate(.92) contrast(.96) brightness(.73)}.holo-stage[data-texture=spectral] .holo-card__depth-layer img{filter:saturate(1.025) contrast(1.065) brightness(1.006)}.holo-stage[data-texture=spectral].has-foreground .holo-card__depth-layer img{filter:saturate(1.12) contrast(1.06) brightness(1.035) drop-shadow(0 2px 1px rgba(1,8,9,.2))}.holo-stage[data-texture=spectral] .foil-canvas{filter:saturate(1.25) contrast(1.1) brightness(1.02)}.holo-stage[data-texture=spectral] .holo-card__ink{opacity:.17}.holo-stage[data-texture=spectral] .card-glass{background:radial-gradient(circle at var(--light-x) var(--light-y),rgba(255,255,255,.1),transparent 24%),linear-gradient(124deg,#dff5ef06,#ffffff03 48%,#e2ddef05);box-shadow:inset 0 0 0 1px #ecf5f275,inset 0 0 36px #eff8f60e,inset 0 -14px 28px #17232a13}.card-processing{z-index:7;display:grid;place-items:center;color:#e9fffa;background:#040d0e54;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.holo-stage__controls{display:grid;justify-items:center;gap:8px;width:100%;margin-top:13px}.holo-hint{color:#829091;font-size:11px;line-height:1.4;text-align:center}.gyro-control{display:inline-flex;align-items:center;justify-content:center;min-height:31px;gap:6px;padding:0 12px;border:1px solid #385e5b;border-radius:999px;background:#122421;color:#a6e5d1;cursor:pointer;font-size:11px;font-weight:750;transition:border-color .15s ease,background .15s ease,color .15s ease}.gyro-control:hover:not(:disabled){border-color:#78cbb8;background:#17312c;color:#d9fff1}.gyro-control:disabled{cursor:not-allowed;opacity:.58}.holo-stage.is-gyro .gyro-control{border-color:#87eac5;background:#183a31;color:#d9fff1}.generation-status{display:flex;gap:7px;align-items:center;min-height:22px;margin:12px 0 0;color:#93a1a1;font-size:12px;line-height:1.35}.generation-status--ready{color:#a9c2bb}.generation-status svg{flex:0 0 auto;color:var(--mint)}.toast{position:fixed;z-index:20;right:18px;bottom:18px;display:flex;align-items:center;gap:9px;max-width:min(420px,calc(100vw - 36px));padding:11px 12px;border:1px solid #3b6256;border-radius:8px;background:#10201d;box-shadow:0 18px 45px #00000061;color:#d9f0e8;font-size:13px}.toast--error{border-color:#7a4646;background:#241719;color:#ffdede}.toast>svg{flex:0 0 auto}.toast button{display:grid;width:22px;height:22px;padding:0;margin-left:3px;place-items:center;border:0;border-radius:4px;background:transparent;color:inherit;cursor:pointer}.toast button:hover{background:#ffffff1f}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:1220px){.lab-grid{grid-template-columns:minmax(360px,1.15fr) minmax(300px,.92fr)}.preview-panel{grid-column:1 / -1}.preview-well{min-height:510px}}@media(max-width:780px){.lab-hero__copy{padding-right:18px;margin-left:18px;padding-top:82px}.lab-hero{min-height:238px}.lab-hero:after{top:0;right:0;bottom:0;left:0;opacity:.42}.lab-grid{grid-template-columns:minmax(0,1fr);padding:11px}.preview-panel{grid-column:auto}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}