:root{color-scheme:dark;--bg:#141717;--panel:#1d2120;--line:#343a36;--text:#eeeee7;--muted:#a4aea6;--accent:#d0ec9a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,-apple-system,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,.button{cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--text);padding:10px 16px;border-radius:8px}button:hover,.button:hover{border-color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 4vw}.brand{display:flex;align-items:center;font-size:30px;gap:8px}.brand>span{color:var(--accent)}.brand b{font-size:22px;line-height:1.2}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:400}.signature{font-size:13px}.signature i{font-style:normal;color:var(--muted)}.shell{display:grid;grid-template-columns:220px 1fr;max-width:1560px;margin:auto;min-height:80vh}aside{padding:40px 24px;border-right:1px solid var(--line)}.aside-label,.eyebrow{font-size:11px;letter-spacing:2px;color:var(--accent)}nav{display:grid;gap:10px;margin-top:25px}nav a{padding:12px;border-radius:8px;color:var(--muted)}nav a.active{background:#2c3528;color:var(--accent)}nav span{float:right}.aside-note{margin:100px 12px 0;color:var(--muted);line-height:2}hr{border:0;border-top:1px solid var(--line);margin:24px 0}main{min-width:0;padding:44px 4vw 70px}h1{font-size:clamp(28px,3.4vw,48px);line-height:1.2;letter-spacing:-1px;margin:14px 0 20px}h2{font-size:23px}p{color:var(--muted)}.hero{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-bottom:36px;border-bottom:1px solid var(--line)}.hero p{max-width:480px}.stamp{font-size:72px;color:var(--accent);line-height:1}.stamp small{display:block;font-size:11px;letter-spacing:2px;text-align:right}.section-head{display:flex;align-items:center;justify-content:space-between;margin:30px 0 20px}.section-head h2{margin:0}.categories{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.category{padding:26px;background:var(--panel);border:1px solid var(--line);border-radius:12px;min-height:176px;transition:transform .15s}.category:hover{transform:translateY(-3px);border-color:var(--accent)}.category .symbol{font-size:28px;color:var(--accent)}.category h3{margin:15px 0 0;font-size:18px}.category small{color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.toolbar input,.toolbar select{background:var(--panel);color:var(--text);border:1px solid var(--line);padding:12px;border-radius:8px;min-width:0}.toolbar input{flex:1;min-width:180px}.chips{display:flex;gap:8px;overflow:auto;padding:8px 0 14px}.chips a{white-space:nowrap;border:1px solid var(--line);padding:7px 13px;border-radius:30px;font-size:13px}.chips .active,.primary{background:var(--accent);color:#192015}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.card{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}.card .preview{display:block;background:#e6e5df;aspect-ratio:4/3;overflow:hidden}.preview img{width:100%;height:100%;object-fit:contain}.card-info{padding:18px}.card h3{font-size:17px;margin:0 45px 6px 0}.card small{color:var(--muted)}.save{position:absolute;right:12px;bottom:24px;padding:9px 12px}.save[aria-pressed=true]{color:var(--accent)}.empty{padding:60px 20px;text-align:center;border:1px dashed var(--line);border-radius:12px}.notice{font-size:13px;padding:12px 16px;border-left:2px solid var(--accent);background:var(--panel)}.back{color:var(--accent);display:inline-block;margin-bottom:20px}.detail{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(240px,1fr);gap:30px}.detail-image{background:#e6e5df;border-radius:12px;overflow:hidden}.detail-image img{display:block;width:100%;height:65vh;object-fit:contain}.angles{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.angles button.active{border-color:var(--accent);color:var(--accent)}.detail h1{font-size:30px}.detail .save{position:static}.more{display:block;margin:30px auto}footer{padding:24px 4vw;border-top:1px solid var(--line);color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:20px}dialog{max-width:440px;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:16px;padding:28px}dialog::backdrop{background:#000b}dialog button{margin:8px 8px 0 0}@media(max-width:1000px){.categories{grid-template-columns:repeat(2,1fr)}.shell{grid-template-columns:180px 1fr}aside{padding:30px 12px}.detail{grid-template-columns:1fr}.stamp{font-size:50px}}@media(max-width:650px){header{height:74px;padding:0 18px}.brand b{font-size:18px}.signature i{display:none}.signature{font-size:12px}.shell{display:block}aside{border:0;padding:8px 12px;position:sticky;top:0;z-index:3;background:var(--bg);border-bottom:1px solid var(--line)}.aside-label,.aside-note{display:none}nav{display:flex;justify-content:space-between;margin:0;gap:0}nav a{font-size:12px;padding:10px}nav span{margin-left:6px}main{padding:28px 16px 50px}.hero{gap:10px;align-items:flex-start}.stamp{font-size:38px;margin-top:20px}.stamp small{font-size:8px}.categories{gap:10px}.category{padding:18px;min-height:155px}.results{gap:10px}.card-info{padding:12px 10px 54px}.card h3{font-size:14px;margin:0 0 5px}.card small{font-size:11px}.save{bottom:10px;right:10px;min-height:40px}.card .preview{aspect-ratio:3/4}.detail-image img{height:55vh}.toolbar select{flex:1}.section-head{align-items:flex-start}footer{display:block}footer span{display:block;margin-top:8px}button{min-height:44px}}
/* AB: charcoal, warm greys, restrained cool slate. */
:root{--bg:#17191b;--panel:#202326;--line:#373b3e;--text:#e6e2da;--muted:#a9a69f;--accent:#9eb3ba;color-scheme:dark}
header{background:#17191b}.brand>span{font-size:27px}.hero{padding:12px 0 44px}.hero p{line-height:1.9}.stamp{font-weight:300;color:#b4bdbf}.stamp small{line-height:1.8;color:var(--muted)}nav a.active{background:#2b3237;color:#c0ced2}.primary,.chips .active{background:#9eb3ba;color:#171c20}.aside-note{font-size:14px}.section-head .eyebrow{margin:0 0 6px}.section-head>small{color:var(--muted);font-size:12px}.categories{grid-template-columns:repeat(4,minmax(0,1fr))}.category{text-align:left;position:relative;padding:22px;min-height:210px;display:block;border-radius:8px}.category.selected{background:#2b3237;border-color:var(--accent)}.category-number{position:absolute;right:18px;top:18px;font:11px ui-monospace,monospace;color:var(--muted)}.category-count{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px;margin-top:16px;font-size:12px;color:var(--muted)}.home-hint{padding:40px 0;text-align:center;color:var(--muted)}.preview,.detail-image{position:relative}.detail-image{touch-action:none;cursor:grab;user-select:none;isolation:isolate}.detail-image.zoomed{cursor:move}.detail-image img{will-change:transform;transform-origin:center;pointer-events:none}.viewer-tools{display:flex;gap:8px;align-items:center;margin:12px 0}.viewer-tools span{flex:1;text-align:center;font-size:13px;color:var(--muted)}.viewer-tools button{padding:8px 12px}.gesture-hint{font-size:12px}.backup-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:24px 0}.backup-tools small{color:var(--muted);font-size:12px}#import{position:absolute;width:1px;height:1px;opacity:0}label.button{display:inline-flex;align-items:center;cursor:pointer}.backup-tools:has(#import:focus-visible) label{outline:2px solid var(--accent)}.image-retry{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:85%;max-width:260px;font-size:13px;background:#30383e;color:#eee}.image-failed img{opacity:0}.card{contain:layout style}.card img{display:block}.button,button,a{ -webkit-tap-highlight-color:transparent}button:active,.button:active{filter:brightness(1.2)}#feedback{position:fixed;z-index:20;bottom:max(24px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%,20px);background:#d3dadb;color:#172027;border:1px solid #93a4ac;padding:12px 20px;border-radius:8px;font-size:13px;max-width:90vw;opacity:0;pointer-events:none;transition:opacity .16s,transform .16s}#feedback.visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:1150px){.categories{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){aside{background:var(--bg)}.category{padding:18px;min-height:190px}.category small{font-size:11px}.category h3{font-size:16px}.category-number{right:14px;top:14px}.hero{padding:0 0 28px}.hero h1{font-size:27px;line-height:1.35}.hero p{font-size:13px}.hero .stamp{font-size:32px;min-width:58px}.desktop-only{display:none}.viewer-tools{gap:5px}.viewer-tools button{padding:8px 10px}.detail-image img{height:52vh}.detail h1{font-size:26px}.section-head>small{max-width:85px}.backup-tools{gap:8px}.backup-tools small{width:100%}#feedback{width:max-content;text-align:center}main{padding-bottom:50px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
#category-picks{scroll-margin-top:90px}.review-evidence{font-size:12px;color:var(--muted);margin-bottom:18px}.review-evidence summary{cursor:pointer}.review-evidence p{line-height:1.7}.detail-image:active{cursor:grabbing}
@media(max-width:650px){.hero{display:block}.hero .stamp{display:flex;align-items:center;gap:12px;margin-top:24px;font-size:32px}.hero .stamp small{text-align:left;font-size:9px;letter-spacing:1.4px;line-height:1.7}.brand small{font-size:8px;letter-spacing:1.4px}}