:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#172426;background:#f4f6f1;font-synthesis:none}*{box-sizing:border-box}body{margin:0}.shell{max-width:1080px;margin:auto;padding:30px 28px}header{display:flex;align-items:center;justify-content:space-between}.brand{text-decoration:none;color:#172426;font-size:25px;font-weight:800;letter-spacing:-1px}.brand:first-letter{color:#438975}.badge,.result-badge{border-radius:99px;background:#e1efe7;color:#286e53;padding:8px 13px;font-size:12px;font-weight:750}.intro{padding:58px 0 25px}.eyebrow{font-size:11px;font-weight:800;letter-spacing:2px;color:#438975}.intro h1{font-size:clamp(38px,6vw,60px);line-height:1.16;letter-spacing:-3px;margin:15px 0}.intro>p:last-child{line-height:1.7;color:#667673}.notice{background:#fff6df;border:1px solid #f0e1b9;padding:15px 18px;border-radius:12px;color:#6e592d;font-size:13px;line-height:1.7;margin-bottom:18px}.layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:white;border:1px solid #e5ebe4;border-radius:18px;padding:26px;min-height:390px;box-shadow:0 8px 28px #263c2c08}.section-title{display:flex;gap:12px;align-items:flex-start}.number{color:#4c927a;font-size:12px;font-weight:bold;padding-top:5px}.section-title h2{font-size:19px;margin:0 0 5px}.section-title p,.privacy{font-size:13px;color:#899692;margin:0;line-height:1.5}.upload{margin-top:25px;border:1.5px dashed #bed4c8;background:#f8fbf8;border-radius:13px;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;color:#47675b;font-size:13px}.upload span:last-child{font-size:12px;color:#99a9a1}.upload-icon{font-size:30px;font-weight:300}#photo{position:absolute;width:1px;height:1px;opacity:0}#photo:focus-visible + img,.upload:has(+ input:focus-visible){outline:3px solid #3d8e70}#preview{width:100%;max-height:230px;object-fit:contain;margin-top:12px;border-radius:10px;background:#f5f7f5}.privacy{margin:12px 0}button{border:0;border-radius:10px;background:#286e56;color:white;font-weight:750;width:100%;padding:16px;text-align:left;cursor:pointer}button span{float:right}button:disabled{background:#c4d4cb;cursor:not-allowed}.error{color:#aa3636;font-size:13px}.empty{text-align:center;color:#84938d;padding:65px 0}.empty div:not(.spinner){font-size:35px;color:#aac7b8;margin-bottom:18px}.empty strong{font-size:15px;color:#698076}.empty p{font-size:13px;line-height:1.7}.result-badge{display:inline-block;margin-top:30px}h3{font-size:26px;letter-spacing:-1px;margin:20px 0}.divider{height:1px;background:#e8ede9}.field{color:#4c927a;font-weight:800;font-size:12px;margin-top:25px}#result p:not(.field){line-height:1.7;color:#465851}.spinner{width:28px;height:28px;border:3px solid #d7e8de;border-top-color:#438975;border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(360deg)}}footer{display:flex;justify-content:space-between;color:#a0aca5;font-size:10px;letter-spacing:1px;padding:30px 0}footer span{letter-spacing:0}[hidden]{display:none!important}@media(max-width:700px){.shell{padding:22px 18px}.intro{padding-top:45px}.layout{grid-template-columns:1fr}.card{min-height:0}.result-card{min-height:330px}footer span{display:none}}

.board{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;max-width:240px;margin:24px auto}.board div{aspect-ratio:1;background:#edf5ef;border:1px solid #c7d9cd;display:grid;place-items:center;font-size:13px;color:#375c4d}select{display:block;width:100%;padding:12px;margin:9px 0 15px;border:1px solid #bed4c8;border-radius:8px;background:white;font:inherit}.secondary{margin-top:10px;background:#e6efe9;color:#286e56}#rules{padding-left:20px;color:#465851;line-height:1.8}
#photo{position:static;width:auto;height:auto;opacity:1;display:block;margin:12px 0}#photo-preview{display:block;max-width:100%;max-height:400px;object-fit:contain;margin:12px auto}#photo-check{max-width:320px}a{color:#286e56}
#photo-preview{cursor:crosshair}
#photo-overlay{display:block;max-width:100%;max-height:400px;margin:12px auto;border:2px solid #438975} #photo-overlay:not([hidden]){cursor:default}
.v2-card{margin-bottom:18px}.v2-card #v2-verdict{font-size:20px;margin:10px 0}.v2-card #v2-check{max-width:340px}.v2-card ul{padding-left:20px;color:#465851;line-height:1.7;font-size:13px}.v2-card #v2-overlay{display:block;max-width:100%;max-height:400px;margin:12px auto;border:2px solid #438975}.v2-card li.v2-violated{color:#b03226;font-weight:650}.v2-card li.v2-unknown{color:#8a6a12}.v2-card .field{margin:14px 0 4px;font-size:12px;font-weight:750;color:#667673}
.cal-card{margin-bottom:18px}.cal-card .cal-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0}.cal-card .cal-toolbar label,.cal-card .cal-toolbar .cal-step{font-size:12px;font-weight:700;color:#556663}.cal-card .cal-toolbar select{width:auto;margin:0;padding:5px 8px;font-size:13px}.cal-card .cal-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:8px;margin:10px 0}.cal-card .cal-buttons button{margin:0;padding:8px 6px;font-size:13px}.cal-card #cal-points{font-size:13px;line-height:1.8;color:#2d4a44;background:#f4f8f6;border-left:3px solid #438975;padding:8px 10px;margin:10px 0}

/* sample images */
.samples{margin:12px 0;padding:10px 12px;border:1px dashed #b9cdc6;border-radius:8px;background:#f7fbf9}
.samples .hint{margin:0 0 8px;font-size:13px;line-height:1.6;color:#3b5a53}
.samples .hint strong{color:#a8442a}
.sample-buttons{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.sample-buttons button{margin:0;padding:8px 6px;font-size:13px}

.runtime-status{padding:12px 14px;border-radius:10px;background:#eaf4ef;color:#255740;font-size:13px;line-height:1.6;border:1px solid #cee1d5}#photo-result:not(:empty){padding:16px;background:#f3f7f4;border-left:4px solid #438975;border-radius:6px;line-height:1.8;font-weight:600}#photo-rule-details{font-size:13px;line-height:1.8;color:#465851}.card{margin-bottom:18px}.cal-card{min-height:0}.v2-card{min-height:0}#real-check{margin-top:8px;font-size:16px}#photo{max-width:100%}#cal-zoom-view{max-width:100%;height:auto;border:1px solid #bed4c8;border-radius:8px}

.replay-panel{padding:20px;margin:18px 0;background:#edf5ef;border:1px solid #bfd9ca;border-radius:14px}.replay-panel .result-badge{margin-top:0}.replay-panel h3{font-size:23px;margin:15px 0 8px}.replay-panel p{font-size:14px;line-height:1.7}#replay-progress{font-weight:700;color:#255740}#replay-check{background:#1d644b}.secondary-panel{margin:18px 0;border:1px solid #dbe5dd;border-radius:12px;padding:14px;background:#fafcfb}summary{cursor:pointer;font-weight:700;color:#47675b;line-height:1.5}details[open]>summary{margin-bottom:18px}.intro{padding-top:34px}.intro h1{font-size:clamp(34px,5vw,50px)}

.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.photo-workspace>h2{margin:0 0 8px}.workspace-hint{font-size:14px;line-height:1.6}.workspace-input,.workspace-output{min-width:0}.workspace-input .sample-buttons{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.workspace-input .sample-buttons button{font-size:11px;line-height:1.5;padding:8px 5px}.workspace-input .samples{margin:10px 0;padding:10px}.workspace-input .samples .privacy{font-size:11px;margin-bottom:0}.workspace-input #photo-preview,.workspace-output #photo-overlay{max-height:350px}.workspace-output .replay-panel{margin:0;padding:16px}.workspace-output .replay-panel h3{font-size:20px}.workspace-output .replay-panel p{font-size:12px;margin:9px 0;line-height:1.6}.workspace-output .replay-panel button{padding:12px;font-size:13px}.workspace-output .result-badge{font-size:10px}.workspace-output #photo-rule-details{padding-left:18px;margin-top:8px}.workspace-output #photo-result:not(:empty){font-size:13px;line-height:1.65;padding:12px;margin:12px 0 0}.photo-workspace .secondary-panel{margin-bottom:0}.intro{padding:22px 0 14px}.intro h1{font-size:36px;margin:10px 0;line-height:1.15;letter-spacing:-1.5px}.intro>p:last-child{font-size:14px;margin:0}.notice{font-size:12px;padding:10px 14px}.runtime-status{font-size:12px;padding:8px 12px}@media(max-width:760px){.workspace-grid{grid-template-columns:1fr}.workspace-output .replay-panel{margin-top:0}.intro h1{font-size:34px}}