:root{--bg:#eef2f9;--card:#fff;--ink:#14213d;--mut:#5b6b85;--line:#d9e0ee;--blue:#1f5fe0;--blue2:#2f86f0;--navy:#0b3bb3;--ok:#0b6e41;--bad:#c22b2b;--head2:#1d6ae8;--navh:68px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif;padding-bottom:calc(var(--navh) + env(safe-area-inset-bottom))}
header{background:linear-gradient(135deg,var(--navy),var(--head2));color:#fff;padding:env(safe-area-inset-top) 14px 10px;position:sticky;top:0;z-index:5;box-shadow:0 2px 10px rgba(11,59,179,.25)}
.bar{max-width:980px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 0 0}
h1{margin:0;font-size:24px;font-weight:800;letter-spacing:-.02em}
h2{font-size:15px;margin:22px 0 6px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut)}
button,.file,select,input{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 12px}
button{cursor:pointer;font-weight:600}
button:hover{border-color:var(--blue)}
button.primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.file{cursor:pointer;display:inline-block;font-weight:600}
.file input{display:none}
.row{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0;align-items:center}
.row input{flex:1;min-width:130px}
main{max-width:980px;margin:0 auto;padding:0 14px 40px}
#stage{position:relative;background:#000;border-radius:14px;overflow:hidden;margin:10px auto 0;max-width:100%}
#stage[hidden],#cropRow[hidden]{display:none}
#cropRow{display:flex;align-items:flex-start;gap:8px;margin:10px 0;flex-wrap:wrap}
#cropRow .dbg{display:flex;flex-direction:column;gap:2px;flex:1 1 0;min-width:0;font-size:12px}
#cropRow .dbg img{width:100%;height:120px;object-fit:contain;border-radius:6px;background:#000}
#cropRow .dbg img[hidden]{display:none}
#cropInfo{flex:1 1 100%;margin:0;font-size:13px}
.actions{margin-top:14px}
.actions button.primary{flex:1 1 140px;padding:12px}
#view{display:block;width:100%;height:auto;min-height:120px}
.box{position:absolute;border:2px solid #3ddc97;border-radius:4px;pointer-events:none}
.box span{position:absolute;top:-1.4em;left:0;font-size:12px;color:#3ddc97;text-shadow:0 0 3px #000}
#status{color:var(--mut);min-height:1.4em}
#status.ok{color:var(--ok);font-weight:600}#status.err{color:var(--bad);font-weight:600}
#result{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;margin:10px 0}
#result[hidden]{display:none}
#result img{width:120px;border-radius:8px;align-self:flex-start}
#resName{font-size:22px;font-weight:800}
#resMeta,#resPrice,.hint,.s{color:var(--mut)}
#variants{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:8px 0}
#variants:empty{display:none}
.chip{padding:8px 14px;border-radius:99px;font-size:13px}
.chip.on{background:var(--blue);color:#fff;border-color:var(--blue)}
#alts button{margin:4px 4px 0 0;font-size:13px}
#alts .alt{display:flex;align-items:center;gap:8px;text-align:left;width:100%;font-weight:500}
#alts .alt img{width:40px;border-radius:3px}
ul{list-style:none;padding:0;margin:0}
li{display:flex;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px;margin:8px 0}
li img{width:46px;border-radius:5px}
li .t{flex:1;min-width:0}
li .n{font-weight:700}
li .s{font-size:13px}
li button{padding:8px 14px;min-width:44px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;align-items:center}
.grid input{width:100%;padding:6px}
label{display:block;margin:8px 0}
.hint{font-size:14px}

/* sets */
.series{display:flex;align-items:center;gap:8px;font-size:20px;font-weight:800;margin:26px 0 10px;letter-spacing:-.01em}
.series:before{content:"";width:6px;height:22px;border-radius:3px;background:linear-gradient(var(--blue),var(--blue2))}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.tile{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;text-align:left;font-weight:500;transition:box-shadow .15s,transform .15s}
.tile:hover{box-shadow:0 6px 18px rgba(20,33,61,.12);transform:translateY(-1px)}
.tile .top{display:flex;justify-content:space-between;gap:8px}
.tile .nm{font-weight:800;color:var(--blue);line-height:1.2;display:flex;align-items:center;gap:6px;min-width:0}
.sym{height:20px;width:auto;max-width:28px;object-fit:contain;flex:none}
.sethead h3{display:flex;align-items:center;gap:8px}
.sethead .sym{height:28px;max-width:40px}
.tile .code{font-size:12px;color:var(--mut);font-weight:700}
.tile .dt{font-size:13px;color:var(--mut)}
.tile .logo{height:64px;display:flex;align-items:center;justify-content:center;background:#f3f6fc;border-radius:10px;padding:6px;overflow:hidden}
.tile .logo img{width:100%;height:100%;object-fit:contain}
.tile .logo .ph{font-weight:800;font-size:22px;letter-spacing:.04em;color:#b4bfd6}
.prog{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut);font-weight:600}
.prog .bar2{flex:1;height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.prog .bar2 i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--blue2));width:0}
.sethead{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0 4px}
.sethead h3{margin:0;font-size:24px;font-weight:800}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-top:12px}
.cd{position:relative;background:none;border:0;padding:0;border-radius:8px;cursor:pointer}
.cd img{width:100%;display:block;border-radius:8px;background:var(--line);aspect-ratio:245/337;object-fit:cover}
.cd.miss img{filter:grayscale(1) opacity(.4)}
.cd .cnt{position:absolute;right:4px;top:4px;background:var(--blue);color:#fff;border-radius:99px;padding:0 8px;font-size:12px;font-weight:800}
.cd .num{display:block;font-size:12px;color:var(--mut);text-align:center;margin-top:2px}
.cdw{display:flex;flex-direction:column;gap:4px}
.pm{display:flex;align-items:center;justify-content:center;gap:10px}
.pm button{width:40px;height:40px;padding:0;border-radius:99px;font-size:20px;line-height:1}
.pm button:disabled{opacity:.35;cursor:default}
.pm .q{min-width:1.5em;text-align:center;font-weight:800}

/* card popup */
#modal{position:fixed;inset:0;background:rgba(10,20,50,.65);backdrop-filter:blur(4px);z-index:20;display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto}
#modal[hidden]{display:none}
.mbox{position:relative;display:flex;gap:24px;align-items:center;max-width:860px;width:100%;margin:auto}
#mClose{position:absolute;top:-6px;right:-6px;width:40px;height:40px;padding:0;border-radius:99px;font-size:22px;line-height:1;z-index:2}
#mStage{flex:0 0 min(340px,44vw);touch-action:pan-y}
#mCard{position:relative;transition:transform .12s ease-out;transform:perspective(900px);transform-style:preserve-3d;border-radius:5%;box-shadow:0 20px 50px rgba(0,0,0,.5)}
#mCard img{display:block;width:100%;border-radius:5%;background:#222;aspect-ratio:245/337}
#mGlare{position:absolute;inset:0;border-radius:5%;pointer-events:none}
#mInfo{flex:1;min-width:0;background:var(--card);border-radius:16px;padding:18px;box-shadow:0 14px 40px rgba(0,0,0,.35);max-height:86vh;overflow:auto}
#mInfo h3{margin:0;font-size:24px;font-weight:800}
#mInfo h4{margin:16px 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut)}
#mInfo .sub{color:var(--mut);font-size:14px}
#mInfo dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:12px 0 0}
#mInfo dt{color:var(--mut)}#mInfo dd{margin:0;font-weight:600}
.pr{background:var(--bg);border-radius:10px;padding:8px 10px;margin:6px 0;font-size:14px}
.pr .pl{font-weight:800;text-transform:capitalize;margin-bottom:2px}
.pr div:not(.pl){display:flex;justify-content:space-between;gap:10px}
.own{display:flex;flex-direction:column;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-weight:700}
.own .orow{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:600}
.own .lab{min-width:0}
@media (max-width:640px){.mbox{flex-direction:column;gap:14px}#mStage{flex-basis:auto;width:min(260px,70vw)}#mInfo{width:100%}}
@media (prefers-reduced-motion:reduce){#mCard{transition:none}}
@media (max-width:520px){#result img{width:90px}.tiles{grid-template-columns:1fr 1fr}.tile .nm{font-size:14px}}

/* keyboard focus, touch feedback, tools drawer (UI review fixes) */
button,select,input:not([type=checkbox]):not([type=range]),.file{min-height:40px}
:focus{outline:none}
:focus-visible{outline:3px solid #ffb703;outline-offset:2px}
header :focus-visible{outline-color:#fff}
button:active:not(:disabled){transform:scale(.97)}
.tools{margin:2px 0 8px}
.tools summary{cursor:pointer;color:var(--blue);font-weight:700;padding:8px 0;min-height:40px;display:flex;align-items:center}
.tools .row{margin-top:0}
#modal{overscroll-behavior:contain}
@media (prefers-reduced-motion:reduce){.tile,button{transition:none}.tile:hover{transform:none}button:active:not(:disabled){transform:none}}

/* scanner view: live outline, state label, bottom result sheet */
#stage{position:relative}
#outline{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
#outline polygon{fill:rgba(61,220,151,.10);stroke:#3ddc97;stroke-width:3;stroke-linejoin:round;vector-effect:non-scaling-stroke;transition:stroke-width .15s}
#outline polygon.lock{stroke-width:6;fill:rgba(61,220,151,.22)}
#outline polygon.done{stroke:#fff;fill:rgba(255,255,255,.12)}
#pill{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.62);color:#fff;border-radius:99px;padding:6px 14px;font-size:14px;font-weight:700;pointer-events:none;backdrop-filter:blur(4px)}
#pill[hidden]{display:none}
#pill.ok{background:var(--ok)}
#pill.err{background:var(--bad)}
.box{display:none}
body.show-boxes .box{display:block}
body.has-result main{padding-bottom:300px}
#result{position:absolute;left:0;right:0;bottom:0;z-index:6;max-width:980px;margin:0 auto;border-radius:18px 18px 0 0;border-bottom:0;padding:12px 14px;max-height:46vh;overflow-y:auto;box-shadow:0 -8px 28px rgba(20,33,61,.22)}
#result img{width:72px}
#resName{font-size:20px}
#variants{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
#variants .chip{flex:none;white-space:nowrap}
#plusOne[hidden]{display:none}
@media (prefers-reduced-motion:reduce){#outline polygon{transition:none}}
#altsWrap{margin-top:6px}
#altsWrap[hidden]{display:none}
#altsWrap summary{cursor:pointer;color:var(--blue);font-weight:700;min-height:40px;display:flex;align-items:center}

/* bottom tab bar (layout idea from phone collection apps: icon + label per tab, round raised scan button in the middle) */
.tabtitle{font-weight:700;opacity:.95}
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:7;display:flex;justify-content:center;background:var(--card);border-top:1px solid var(--line);box-shadow:0 -4px 18px rgba(20,33,61,.10);padding:0 6px env(safe-area-inset-bottom)}
.tabbar button{flex:1 1 0;max-width:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:var(--navh);min-height:var(--navh);padding:6px 2px;border:0;border-radius:12px;background:none;color:var(--mut);font-size:12px;font-weight:700;position:relative}
.tabbar button svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabbar button.on{color:var(--blue)}
.tabbar button.on:not(.scanbtn):before{content:"";position:absolute;top:0;left:30%;right:30%;height:3px;border-radius:0 0 3px 3px;background:var(--blue)}
.tabbar .scanbtn b{display:flex;align-items:center;justify-content:center;width:58px;height:58px;margin-top:-26px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue2));box-shadow:0 6px 16px rgba(31,95,224,.45);border:4px solid var(--card)}
.tabbar .scanbtn b svg{width:28px;height:28px;stroke:#fff}
.tabbar .scanbtn span{margin-top:0}
.tabbar .scanbtn:active b{transform:scale(.94)}

/* full-screen camera screen: video fills the area between header and tab bar, shutter at the bottom, options floating beside it */
:root{--headh:56px;--sheetH:0px}
body.scan-active{overflow:hidden}
#tab-scan{position:fixed;left:0;right:0;top:var(--headh);bottom:calc(var(--navh) + env(safe-area-inset-bottom));z-index:3;background:#0b0f19;overflow:hidden}
#tab-scan[hidden]{display:none}
#tab-scan #stage{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;max-width:none;border-radius:0;background:#000}
#tab-scan #view{width:100%;height:100%;min-height:0}
#startOverlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center}
#startOverlay[hidden]{display:none}
.big{font-size:18px;padding:16px 32px;border-radius:16px}
.hint.light{color:#c9d3e6;max-width:340px}
#tab-scan #status{position:absolute;top:10px;left:10px;right:10px;margin:0;z-index:2;color:#fff;background:rgba(0,0,0,.58);border-radius:12px;padding:6px 12px;font-size:14px;min-height:0;backdrop-filter:blur(4px);pointer-events:none;width:fit-content;max-width:calc(100% - 20px)}
#tab-scan #status:empty{display:none}
#tab-scan #status.ok{background:rgba(11,110,65,.9);color:#fff}
#tab-scan #status.err{background:rgba(194,43,43,.92);color:#fff}
#tab-scan #pill{top:auto;bottom:10px;left:10px}
#controls{position:absolute;left:0;right:0;bottom:calc(36px + var(--sheetH));z-index:4;display:flex;align-items:center;justify-content:center;gap:26px;pointer-events:none;transition:bottom .15s}
#controls>*{pointer-events:auto}
.fab{min-height:48px;min-width:96px;border-radius:99px;background:rgba(0,0,0,.6);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px);font-weight:700;padding:8px 16px;text-align:center}
select.fab{appearance:none;-webkit-appearance:none}
.shutter{width:76px;height:76px;min-height:76px;border-radius:50%;padding:0;background:rgba(255,255,255,.18);border:5px solid #fff;display:flex;align-items:center;justify-content:center;flex:none}
.shutter span{display:block;width:54px;height:54px;border-radius:50%;background:#fff}
.shutter:active:not(:disabled){transform:scale(.94)}
#toolsSheet{position:fixed;inset:0;z-index:9;background:rgba(10,20,50,.55);display:flex;align-items:flex-end;justify-content:center}
#toolsSheet[hidden]{display:none}
#toolsSheet .sheetbox{background:var(--card);width:100%;max-width:980px;max-height:80vh;overflow-y:auto;border-radius:18px 18px 0 0;padding:14px 16px calc(var(--navh) + 16px + env(safe-area-inset-bottom))}
#toolsSheet h2{margin-top:14px}
#tab-scan #result{bottom:0;z-index:5;position:absolute}
body.has-result main{padding-bottom:40px}
@media (prefers-reduced-motion:reduce){#controls{transition:none}}