:root{--ink:#14202c;--ink-2:#223244;--surface:#f4f6f7;--panel:#fff;--line:#dce2e6;--muted:#647381;--blue:#8fa8c0;--plum:#856f91;--raspberry:#a84f71;--success:#34755c;--danger:#a24858;--ease:cubic-bezier(.16,1,.3,1);--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px}
*{box-sizing:border-box}[hidden]{display:none!important}html{background:var(--surface);color:var(--ink);font-family:"Onest","Segoe UI",sans-serif}body{margin:0;min-height:100vh;background:var(--surface)}button,a{font:inherit}button{cursor:pointer}.skip{position:fixed;z-index:100;top:12px;left:12px;padding:10px 14px;background:#fff;color:var(--ink);transform:translateY(-160%)}.skip:focus{transform:none}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:26px 18px;background:var(--ink);color:#d9e2e8}.brand{display:flex;align-items:center;gap:12px;margin:0 8px 36px;color:#fff;text-decoration:none}.brand>span{display:grid;place-items:center;width:38px;height:38px;border:1px solid #6e808f;border-radius:50%;font-family:Georgia,serif;font-size:18px}.brand strong{font-family:Georgia,serif;font-size:17px;font-weight:400;line-height:1.1}.brand small{display:block;margin-top:4px;color:#8fa0ad;font-family:"Onest",sans-serif;font-size:9px;font-weight:400}.sidebar nav{display:grid;gap:6px}.sidebar nav a{display:flex;align-items:center;gap:12px;min-height:48px;padding:0 13px;border-radius:10px;color:#aebbc5;text-decoration:none;font-size:13px}.sidebar nav a:hover,.sidebar nav a.active{background:#243648;color:#fff}.sidebar nav a.active{box-shadow:inset 3px 0 var(--plum)}.sidebar nav i{width:20px;font-style:normal;font-size:18px;text-align:center}.sidebar nav b{margin-left:auto;min-width:22px;padding:3px 6px;border-radius:10px;background:#4b5c6c;color:#fff;font-size:10px;text-align:center}.source-mini{margin-top:auto;padding:18px 14px;border-top:1px solid #354756}.source-mini span{color:#91a1ad;font-size:10px}.source-mini p{margin:5px 0 0;color:#d4dde3;font-size:12px;line-height:1.5}main{min-width:0}.topbar{height:104px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,72px);border-bottom:1px solid var(--line);background:rgba(244,246,247,.92);backdrop-filter:blur(12px)}.topbar p{margin:0 0 4px;color:var(--muted);font-size:11px}.topbar h1{margin:0;font-size:1.65rem;letter-spacing:-.035em}.progress{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.progress>div{width:100px;height:3px;background:#d5dde2;overflow:hidden}.progress i{display:block;width:100%;height:100%;background:var(--plum);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}.feed{max-width:1120px;margin:auto;padding:32px clamp(24px,5vw,72px) 52px}.feed-stage{min-height:620px}.loading-state,.empty-state,.error-state{min-height:600px;display:grid;place-content:center;text-align:center}.loading-state{display:block;max-width:800px;margin:auto}.loading-state p{color:var(--muted);font-size:13px;text-align:center}.skeleton{background:linear-gradient(90deg,#e1e6e9 25%,#edf0f2 50%,#e1e6e9 75%);background-size:200% 100%;animation:shimmer 1.5s linear infinite}.image-skeleton{height:430px;margin-bottom:24px}.line{height:14px;width:56%;margin:10px 0}.line.wide{width:78%}.line.short{width:35%}.empty-state span,.error-state span{display:grid;place-items:center;width:52px;height:52px;margin:0 auto 18px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--success);font-size:22px}.error-state span{color:var(--danger)}.empty-state h2,.error-state h2{margin:0;font-size:1.5rem}.empty-state p,.error-state p{max-width:44ch;margin:10px auto 24px;color:var(--muted);line-height:1.6}.empty-state button,.error-state button{justify-self:center;min-height:44px;padding:0 18px;border:0;border-radius:9px;background:var(--ink);color:#fff}.product{display:grid;grid-template-columns:minmax(360px,1.15fr) minmax(320px,.85fr);min-height:620px;background:var(--panel);box-shadow:0 28px 75px rgba(39,57,72,.1);transform-origin:center;transition:transform .25s var(--ease),opacity .2s ease,filter .25s ease}.product.entering{animation:product-enter .42s var(--ease)}.product.leaving-left{transform:translateX(-45px) rotate(-1.2deg);opacity:0;filter:blur(4px)}.product.leaving-right{transform:translateX(45px) rotate(1.2deg);opacity:0;filter:blur(4px)}.product-visual{position:relative;min-height:620px;background:#e7ebed;overflow:hidden}.product-visual>img{width:100%;height:100%;position:absolute;inset:0;object-fit:contain;background:#f0f1f1}.source-badge{position:absolute;z-index:2;left:20px;top:20px;padding:10px 13px;border-radius:8px;background:rgba(20,32,44,.9);color:#fff;backdrop-filter:blur(10px)}.source-badge span{display:block;font-size:12px;font-weight:600}.source-badge small{display:block;margin-top:2px;color:#b9c5cd;font-size:9px}.save-icon{position:absolute;z-index:2;right:20px;top:20px;display:grid;place-items:center;width:46px;height:46px;border:1px solid rgba(20,32,44,.12);border-radius:50%;background:rgba(255,255,255,.88);color:var(--ink);font-size:23px}.save-icon:hover{transform:scale(1.04)}.image-fallback{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(145deg,#cbd6dd,#edf1f3);color:#60717f}.image-fallback::before{content:"◇";position:absolute;font-size:140px;color:rgba(255,255,255,.55)}.image-fallback span{position:relative;margin-top:190px;font-size:12px}.product-info{display:flex;flex-direction:column;padding:44px 38px}.product-heading{display:flex;justify-content:space-between;gap:24px;padding-bottom:24px;border-bottom:1px solid var(--line)}.product-heading p{margin:0 0 7px;color:var(--muted);font-size:11px}.product-heading h2{max-width:20ch;margin:0;font-size:1.55rem;line-height:1.2;letter-spacing:-.025em}.product-heading>strong{white-space:nowrap;font-size:1.05rem;font-variant-numeric:tabular-nums}.score-summary{display:grid;grid-template-columns:100px 1fr;gap:22px;padding:28px 0}.score-number{display:grid;place-content:center;width:100px;height:100px;border:5px solid #d8d0dc;border-top-color:var(--plum);border-radius:50%;text-align:center}.score-number span{font-size:1.45rem;font-weight:700}.score-number small{color:var(--muted);font-size:8px}.score-summary p{align-self:center;margin:0;color:#455662;font-size:13px;line-height:1.65}.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;padding:20px 0 26px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.score-grid>div{display:grid;gap:7px}.score-grid span{color:var(--muted);font-size:10px}.score-grid strong{font-size:15px}.score-grid i{height:3px;background:#e0e5e8;overflow:hidden}.score-grid b{display:block;width:100%;height:100%;background:var(--plum);transform:scaleX(0);transform-origin:left;transition:transform .55s var(--ease)}.explanation{margin:18px 0;color:#53636f;font-size:11px}.explanation summary{cursor:pointer;color:var(--ink);font-weight:600}.explanation p{line-height:1.6}.store-link{margin-top:auto;color:var(--ink);font-size:12px;font-weight:600;text-decoration:none}.store-link:hover{text-decoration:underline}.actions{display:grid;grid-template-columns:1fr 1.15fr 1.3fr;gap:12px;max-width:610px;margin:22px auto 0}.actions button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);font-weight:600;font-size:12px;transition:transform .15s ease,box-shadow .2s ease,background .2s ease}.actions button:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(32,48,61,.12)}.actions button:active{transform:scale(.98)}.actions span{font-size:19px}.actions .action-try{border-color:var(--ink);background:var(--ink);color:#fff}.actions .action-save{border-color:#c9b9ce;background:#f1edf2}.keyboard-help{text-align:center;color:#8b989f;font-size:10px}.mobile-nav{display:none}.toast{position:fixed;z-index:90;left:50%;bottom:28px;padding:11px 16px;border-radius:9px;background:var(--ink);color:#fff;font-size:12px;opacity:0;transform:translate(-50%,15px);pointer-events:none;transition:.25s var(--ease)}.toast.visible{opacity:1;transform:translate(-50%,0)}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--raspberry);outline-offset:3px}@keyframes shimmer{to{background-position:-200% 0}}@keyframes product-enter{from{opacity:0;transform:translateY(18px);filter:blur(5px)}to{opacity:1;transform:none;filter:none}}
@media(max-width:980px){.app-shell{grid-template-columns:82px 1fr}.sidebar{padding-inline:10px}.brand{justify-content:center;margin-inline:0}.brand strong,.sidebar nav a:not(.active){font-size:0}.sidebar nav a{justify-content:center;padding:0}.sidebar nav a.active{font-size:0}.sidebar nav b{position:absolute;transform:translate(16px,-15px)}.source-mini{display:none}.product{grid-template-columns:1fr}.product-visual{min-height:560px}.product-info{padding:34px}.feed{max-width:720px}}
@media(max-width:680px){body{padding-bottom:82px}.app-shell{display:block}.sidebar{display:none}.topbar{height:88px;padding:env(safe-area-inset-top) 18px 0}.topbar h1{font-size:1.35rem}.progress>div{width:60px}.feed{padding:16px 0 30px}.feed-stage{min-height:0}.product{display:block;min-height:0;box-shadow:none}.product-visual{min-height:52vh}.product-info{padding:26px 20px 20px}.product-heading h2{font-size:1.3rem}.score-summary{grid-template-columns:76px 1fr;gap:17px;padding:22px 0}.score-number{width:76px;height:76px;border-width:4px}.score-number span{font-size:1.15rem}.score-grid{gap:10px}.actions{position:sticky;bottom:82px;z-index:20;grid-template-columns:1fr 1.1fr 1.25fr;gap:7px;margin:0;padding:10px 12px;background:rgba(244,246,247,.94);backdrop-filter:blur(12px)}.actions button{min-height:52px;font-size:10px}.actions span{font-size:17px}.keyboard-help{display:none}.mobile-nav{position:fixed;z-index:50;display:grid;grid-template-columns:repeat(4,1fr);left:10px;right:10px;bottom:max(8px,env(safe-area-inset-bottom));padding:8px 4px;border:1px solid #344555;border-radius:18px;background:rgba(17,27,38,.96);backdrop-filter:blur(16px);box-shadow:0 18px 45px rgba(0,0,0,.3)}.mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;color:#8495a1;font-size:9px;text-decoration:none}.mobile-nav span{font-size:18px}.mobile-nav a.active{color:#fff}.loading-state,.empty-state,.error-state{min-height:70vh;padding:25px}.image-skeleton{height:50vh}.toast{bottom:156px}}
@media(max-width:680px){.mobile-nav{grid-template-columns:repeat(5,1fr)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
