:root{color-scheme:dark;--bg:#061425;--panel:#0e2036;--panel2:#0a1a2e;--ink:#f6f7fb;--muted:#bac6d7;--gold:#d4a62a;--gold-bright:#f4c53d;--gold-shadow:#ac7d16;--line:#263d56;--ring:#86bdf9;--radius:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(ellipse at 70% 1%,#173b5d 0%,#0a2039 28%,transparent 65%),linear-gradient(135deg,#061426,#061629 70%,#071a2a);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);min-height:100vh}.app-shell{width:min(100% - 32px,700px);margin:auto}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--ring);outline-offset:3px}[hidden]{display:none!important}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:24px 0 43px;gap:16px}.brand{display:flex;align-items:center;width:min(42%,210px);text-decoration:none}.brand img{display:block;width:100%;height:auto;object-fit:contain}.top-actions{display:flex;align-items:center;gap:8px}.mini-button{background:#102940;border:1px solid #20354e;padding:11px 14px;border-radius:10px;font-weight:800;color:var(--ink);font-size:12px}.mini-button:hover{border-color:var(--gold)}h1{font-weight:820;letter-spacing:-.055em;font-size:clamp(42px,9vw,64px);line-height:1.07;margin:0 0 14px}.gold-dot{color:var(--gold-bright)}.intro{color:#b8c5d4;max-width:610px;margin:0 0 29px;font-size:16px}
.scanner-card,.manual-card,.result-card,.how-card{border:1px solid var(--line);background:linear-gradient(140deg,#11263e,var(--panel2));padding:22px;border-radius:var(--radius);margin-bottom:16px;box-shadow:0 16px 40px #01091230}.section-title{display:flex;align-items:center;gap:10px;margin-bottom:16px}.section-title h2{font-size:17px;margin:0;font-weight:730;letter-spacing:-.01em}.number{display:grid;place-items:center;width:26px;height:26px;background:#d4a62a1b;color:var(--gold);border-radius:7px;font-weight:bold;font-size:12px}
.scan-box{border:1.5px solid var(--gold-bright);background:radial-gradient(ellipse at 55% 40%,#1a3651 0%,#102a43 40%,#07182a 96%);border-radius:13px;padding:20px 22px 16px;box-shadow:inset 0 0 38px #010d1d58}.viewfinder{min-height:205px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.camera-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:absolute;inset:0;padding:8px 16px 0;gap:5px;pointer-events:none}.camera-placeholder strong{font-size:clamp(23px,4vw,29px);font-weight:790;letter-spacing:-.035em;line-height:1.25}.camera-placeholder>span{font-size:13px;color:#dae3ef}.scan-decor{position:relative;width:148px;height:110px;display:grid;place-items:center;margin:0 auto 9px}.camera-svg{color:#fff;width:64px;height:64px}.corner{position:absolute;width:31px;height:31px;border:4px solid var(--gold-bright)}.tl{top:0;left:0;border-bottom:0;border-right:0;border-top-left-radius:8px}.tr{top:0;right:0;border-bottom:0;border-left:0;border-top-right-radius:8px}.bl{bottom:0;left:0;border-top:0;border-right:0;border-bottom-left-radius:8px}.br{bottom:0;right:0;border-top:0;border-left:0;border-bottom-right-radius:8px}#reader{width:100%;height:100%;min-height:205px;display:none;position:relative;z-index:1}#reader video{object-fit:contain!important;border-radius:8px}#reader img{max-width:100%}
.actions{display:grid;gap:10px}.scan-inner-actions{width:min(100%,410px);margin:0 auto 0}.button{min-height:46px;padding:12px 15px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:11px;font-size:13px;font-weight:770;border:1px solid transparent;text-decoration:none;transition:background .15s,border-color .15s,transform .15s}.button:active{transform:translateY(1px)}.button-icon{height:23px;width:23px;flex:none}.button-primary{background:linear-gradient(180deg,#f6ca52 0%,#d9a52c 80%,#c59022 100%);color:#051a2a;border-color:#e9b337;box-shadow:0 4px 14px #050e1d22}.button-primary:hover{background:linear-gradient(180deg,#ffdc72,#edba3f)}.button-outline{color:#f9ead2;background:transparent;border-color:var(--gold)}.button-outline:hover{background:#3b352f}.button-inside-upload{width:100%;background:transparent;color:#f5f8fc;border-color:#315678;font-size:13px}.button-inside-upload:hover{background:#193955}.button-secondary{color:#edf4ff;background:#152d47;border:1.5px solid var(--gold-bright);font-weight:690}.button-secondary:hover{background:#214466}.button-full{width:100%}.or-line{display:flex;gap:13px;align-items:center;margin:11px 0;color:#d9e0ea;font-size:12px}.or-line:before,.or-line:after{content:"";height:1px;flex:1;background:#24435f}.status{text-align:center;color:#bed0e2;min-height:33px;font-size:12px;padding:12px 0 6px}.secondary-actions{grid-template-columns:1fr 1fr;gap:10px}.zoom-controls{display:flex;align-items:center;justify-content:center;gap:18px;margin:10px auto;color:var(--gold);font-size:14px;font-weight:700}.zoom-button{display:inline-flex;align-items:center;justify-content:center;width:42px;height:36px;border:1px solid #607089;background:#16324f;color:#f6dfaf;border-radius:8px;font-size:21px}.zoom-button:disabled{opacity:.4;cursor:default}.version-note{text-align:center;color:#8494a8;font-size:10px;margin:11px 0 0}.tiny-note{font-size:11px;text-align:center;color:#a6b4c7;margin:11px 0 0}
.manual-card label{font-size:12px;font-weight:720;display:block;color:#d8e3f0;margin:15px 0 7px}.manual-card input,.manual-card select{width:100%;border:1px solid #38516d;background:#07182a;color:white;min-height:47px;padding:0 13px;border-radius:10px}.manual-card .button{margin-top:20px}.result-kind{color:var(--gold);font-size:13px;font-weight:700;margin:0 0 7px}.result-value{font-size:16px;font-weight:700;background:#07182a;border:1px solid #2a405b;border-radius:10px;overflow-wrap:anywhere;padding:13px}.result-help{font-size:13px;color:#cbd9e9;line-height:1.7;margin:12px 0 18px}.result-actions{display:grid;gap:9px;grid-template-columns:1fr 1fr}.result-actions .button-full{grid-column:1/-1}.verification-disclaimer{border-top:1px solid var(--line);padding-top:13px;margin:19px 0 0;font-size:11px;color:#b3c4d8}.steps{display:grid;gap:14px}.steps>div{display:flex;gap:13px;align-items:flex-start}.steps span{display:grid;place-items:center;min-width:27px;height:27px;border:1px solid #7e692d;border-radius:50%;color:var(--gold-bright);font-size:12px;font-weight:750}.steps p{margin:2px 0 0;color:#d5dfeb;font-size:13px}.helper{font-size:12px;background:#17314a;border-radius:10px;padding:13px;color:#d4e2f1;margin:18px 0 0}footer{display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:space-between;padding:28px 0 35px;font-size:10px;color:#99aaba;letter-spacing:.05em}footer a{color:var(--gold-bright);text-decoration:none}footer p{margin:0;width:100%;letter-spacing:0}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 30px);border-radius:9px;background:#ead397;color:#1a2735;padding:12px 16px;box-shadow:0 14px 50px #0009;z-index:9999;font-size:13px;font-weight:650}
@media(max-width:450px){.app-shell{width:calc(100% - 24px)}.topbar{padding:18px 0 28px}.brand{width:min(45%,180px)}.mini-button{padding:9px 12px}.scanner-card,.manual-card,.result-card,.how-card{padding:15px}.scan-box{padding:12px 12px 14px}.viewfinder{min-height:190px}.camera-placeholder strong{font-size:22px}.camera-placeholder>span{font-size:12px}.scan-decor{width:134px;height:96px}.camera-svg{width:59px;height:59px}.button{font-size:12px;padding:10px 8px}.secondary-actions{gap:8px}.intro{font-size:15px}footer{padding:22px 0 30px}}
@media(max-width:355px){.brand{width:45%}.button-secondary{gap:5px}.secondary-actions{gap:6px}.scan-box{padding:11px 9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}