:root{--paper:#f5f4ee;--card:#fffefa;--ink:#173d35;--muted:#65766e;--line:#dce3db;--accent:#226b51;--soft:#e9f0e6;--alert:#a53d25;--radius:22px;color-scheme:light;font-family:"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #e6ad51;outline-offset:4px}[hidden]{display:none!important}.site-header{max-width:1130px;margin:auto;padding:28px 34px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-weight:800;letter-spacing:.08em;font-size:18px}.brand-mark{font-size:34px;color:var(--accent);line-height:1}.brand-jp{font-weight:400;letter-spacing:0;font-size:11px;color:var(--muted);margin-left:4px}nav a{font-size:13px}main{max-width:1050px;margin:0 auto;padding:0 34px}.hero{padding:72px 0 48px}.eyebrow{font-size:11px;letter-spacing:.15em;color:var(--accent);font-weight:700}h1{font-size:clamp(36px,5.2vw,60px);line-height:1.4;letter-spacing:.04em;margin:19px 0 22px;font-weight:800}.lead{color:var(--muted);line-height:1.9;font-size:16px;margin:0}.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:27px}.pill-row span{font-size:11px;border:1px solid #cdd9c9;border-radius:20px;padding:8px 12px;background:#eff3e9}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:5px 0 45px}.steps>div{border-top:1px solid #b8c9b9;padding:20px 0}.step-number{font:13px monospace;color:var(--accent)}h2{font-size:20px;margin:9px 0 13px;line-height:1.6}.steps h2{font-size:17px;margin-bottom:7px}.steps p{font-size:13px;line-height:1.8;color:var(--muted);margin:0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px;margin:0 0 24px;box-shadow:0 8px 30px #173d3503}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.section-heading h2{margin-bottom:0}.badge{font-size:11px;white-space:nowrap;background:var(--soft);padding:8px 11px;border-radius:20px}.badge.live{background:#fae8df;color:var(--alert)}.badge.live:before{content:"●";margin-right:6px}label:not(.checkbox){display:block;font-size:14px;font-weight:700;margin:18px 0 9px}.optional{font-size:11px;font-weight:400;color:var(--muted);margin-left:8px}input[type=email],input[type=text]{background:#fff;border:1px solid #c7d1c9;border-radius:10px;width:100%;min-width:0;padding:14px;color:var(--ink);font-size:16px}input:focus{outline:2px solid #78a184;outline-offset:1px}.field-help{font-size:12px;line-height:1.85;color:var(--muted);margin:10px 0 17px}.checkbox{display:flex;align-items:flex-start;gap:11px;font-size:13px;line-height:1.9;margin:23px 0}.checkbox input{width:18px;height:18px;flex-shrink:0;margin-top:4px;accent-color:var(--accent)}.primary,.stop{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--ink);border:0;border-radius:11px;padding:16px 20px;color:white;font-size:14px;font-weight:700;min-height:52px;width:100%}.primary:hover{background:var(--accent)}.primary span{font-size:22px}.stop{background:var(--alert);justify-content:center}.status{font-size:13px;line-height:1.9;margin:20px 0 0;padding-top:17px;border-top:1px solid var(--line);overflow-wrap:anywhere}.status.error{color:var(--alert)}.status.success{color:var(--accent)}#preview{width:100%;max-height:370px;object-fit:contain;background:#0e2721;border-radius:13px;margin:5px 0 15px}.record-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.record-stats>div{padding:10px 0}.stat-label{display:block;font-size:10px;color:var(--muted);margin-bottom:6px}.record-stats strong{font-size:20px;font-variant-numeric:tabular-nums}#receipt-status{font-size:13px}.record-id{font-size:11px;line-height:1.9;overflow-wrap:anywhere}code,.mono{font-family:ui-monospace,Consolas,monospace}.text-button{border:0;background:none;color:var(--accent);font-size:12px;padding:8px;white-space:nowrap}.file-item{border-top:1px solid var(--line);padding:20px 0 6px}.file-item code{display:block;font-size:12px;overflow-wrap:anywhere}.file-info{font-size:11px;color:var(--muted);line-height:1.7;margin:8px 0 12px}.file-actions{display:flex;gap:8px;flex-wrap:wrap}.file-actions button,.file-actions a{border:1px solid #c7d6c8;border-radius:8px;background:var(--soft);padding:9px 12px;text-decoration:none;font-size:11px;min-height:38px}.file-actions .delete{background:none;color:var(--muted)}.empty{font-size:13px;color:var(--muted);padding:5px 0}.information{margin:50px 0 60px}.information h2{font-size:21px;margin-bottom:24px}.information p{font-size:13px;line-height:1.95;color:var(--muted)}details{border-bottom:1px solid var(--line);padding:15px 0}summary{font-size:14px;font-weight:700;cursor:pointer}details p{padding-left:17px}footer{max-width:1050px;margin:auto;padding:25px 34px 40px;display:flex;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}footer span{margin-right:auto}.check-main{max-width:840px}.compact{padding-top:65px}.compact h1{font-size:clamp(29px,4.4vw,43px)}input[type=file]{display:block;width:100%;font-size:13px;padding:10px 0}input::file-selector-button{font:inherit;border:1px solid #c7d6c8;background:var(--soft);border-radius:7px;padding:10px;margin-right:10px}.check-result{margin-top:24px;padding:20px;background:var(--soft);border-radius:12px;overflow-wrap:anywhere}.check-result.error{background:#faeae3;color:var(--alert)}.check-result h3{font-size:18px;margin:0 0 12px}.check-result p{font-size:12px;line-height:1.8;margin:8px 0}.fingerprint{font-size:10px!important;word-break:break-all}@media(max-width:650px){.site-header{padding:20px;gap:10px}.brand{font-size:14px;gap:6px}.brand-mark{font-size:28px}.brand-jp{display:none}nav a{font-size:11px}main{padding:0 20px}.hero{padding:45px 0 32px}.lead{font-size:14px}.pill-row{gap:7px}.pill-row span{font-size:10px;padding:7px 9px}.steps{gap:13px;margin-bottom:23px}.steps h2{font-size:14px}.steps p{font-size:11px}.card{padding:23px 19px;border-radius:17px}.section-heading{gap:9px}.section-heading h2{font-size:17px}.optional{display:inline;font-size:10px}.record-stats{gap:8px}.record-stats strong{font-size:18px}#receipt-status{font-size:11px}footer{padding:24px 20px 35px;gap:14px}.information{margin:37px 0 45px}.information h2{font-size:18px}.compact h1{font-size:29px}.check-result{padding:17px}}

select{font:inherit;width:100%;min-width:0;padding:14px;border:1px solid #c7d1c9;border-radius:10px;background:#fff;color:var(--ink)}.secondary{font:inherit;border:1px solid #c7d6c8;border-radius:9px;background:var(--soft);color:var(--ink);padding:12px 16px;margin-top:10px}#auth-status{overflow-wrap:anywhere}#code{letter-spacing:.2em;font-variant-numeric:tabular-nums}.auth-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.auth-actions .text-button{white-space:normal;text-align:left}

#camera-preview{width:100%;max-height:370px;object-fit:contain;background:#0e2721;border-radius:13px;margin-top:15px}.badge.live{background:var(--soft)}.badge.live:before{content:none}

#save-dialog{width:min(480px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);padding:28px;box-shadow:0 20px 80px #173d3530}#save-dialog::backdrop{background:#10251ec0}#save-dialog p{font-size:13px;line-height:1.9}#save-dialog .primary{margin-top:20px;justify-content:center}.save-notice{padding:15px;border:1px solid #d4b273;border-radius:10px;background:#fff5df;overflow-wrap:anywhere;font-size:12px;line-height:1.9}.save-notice.success{border-color:#a9c5b1;background:var(--soft)}.save-notice.error{color:var(--alert)}.file-item.needs-save{border:2px solid #b9802b;border-radius:12px;background:#fff8e9;padding:18px;margin-top:16px}.file-item.needs-save .save-ciphertext{background:var(--ink);color:#fff;border-color:var(--ink);font-weight:700;min-height:46px;font-size:13px}.save-reminder{font-size:12px;font-weight:700;line-height:1.8;margin:0 0 12px;color:#81571c}

.recrypt-art{display:grid;width:112px;height:22.4px}.recrypt-art img{grid-area:1/1;width:100%;height:100%;display:block}.recrypt-frame-red{visibility:visible;animation:recrypt-red-frame 1s steps(1,end) infinite}.recrypt-frame-green{visibility:hidden;animation:recrypt-green-frame 1s steps(1,end) infinite}@keyframes recrypt-red-frame{0%{visibility:visible}50%{visibility:hidden}100%{visibility:visible}}@keyframes recrypt-green-frame{0%{visibility:hidden}50%{visibility:visible}100%{visibility:hidden}}@media(prefers-reduced-motion:reduce){.recrypt-frame-red,.recrypt-frame-green{animation:none}.recrypt-frame-red{visibility:visible}.recrypt-frame-green{visibility:hidden}}
.text-button.camera-access-required{display:block;width:100%;padding:15px 18px;margin-top:12px;background:var(--ink);color:white;border:2px solid #d4aa4a;border-radius:11px;font-weight:700;font-size:14px;white-space:normal;text-align:center;min-height:52px;box-shadow:0 3px 12px #173d351a}.text-button.camera-access-required:hover{background:var(--accent)}

/* recryptor-preview-v023:start */
.brand-logo{display:block;width:240px;max-width:100%;height:auto}
.brand:has(.brand-logo){max-width:55%;letter-spacing:0}
#preview{display:block;image-rendering:pixelated;image-rendering:crisp-edges;aspect-ratio:auto;width:100%;height:auto}
#preview.unprotected-preview{image-rendering:auto}
.preview-protection-toggle{width:100%;font-weight:700;border:2px solid var(--accent);margin:0}
.preview-protection-toggle[aria-checked="false"]{color:var(--alert);border-color:var(--alert);background:#fff1eb}
#preview-protection-status{font-variant-numeric:tabular-nums}
.preview-protection-note{padding:12px 14px;border-left:3px solid var(--accent);background:var(--soft);border-radius:0 8px 8px 0}
@media(max-width:600px){.brand-logo{width:180px}}
/* recryptor-preview-v023:end */