#overlay.main-menu{position:fixed;inset:0;z-index:100;box-sizing:border-box;width:100%;height:100dvh;padding:env(safe-area-inset-top) 16px env(safe-area-inset-bottom);overflow:hidden;background:radial-gradient(ellipse at 50% 25%,#492c18b8,#080808ed),url('assets/background-v2.png') center/cover}
#overlay.main-menu>.card{width:min(720px,100%);max-width:720px;height:100%;max-height:900px;margin:auto;padding:30px 20px 18px;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:linear-gradient(160deg,#202020e8,#0a0a0af5);border:1px solid #6e492b;border-top:4px solid #ed8527;overflow:hidden}
#overlay.main-menu #developmentStatus{top:10px;font-size:10px;color:#b7b7b7}#overlay.main-menu #developmentStatus strong{color:#ffc27b}
#menuLogo{display:none}#overlay.main-menu #menuLogo{display:block;flex:none;width:min(100%,620px);max-height:30dvh;object-fit:contain;animation:logoBreathe 2.8s ease-in-out infinite;margin:10px 0 20px;transform-origin:center}
#overlay.main-menu #tag,#overlay.main-menu #title,#overlay.main-menu #intro{display:none}#overlay.main-menu #options{width:min(100%,430px)}#overlay.main-menu #options>p{font:12px monospace;letter-spacing:3px;text-align:center;margin:12px 0}#overlay.main-menu #howToPlay{display:block;margin:auto;min-height:40px}#overlay.main-menu #load{font-size:11px;line-height:1.3;text-align:center;margin:0;max-width:420px}#overlay.main-menu #start{width:min(100%,430px);flex:none;min-height:48px}
@keyframes logoBreathe{50%{transform:scale(1.04)}}
#bladeHUD{display:inline-block;margin-left:5px;font:bold 8px monospace;font-variant-numeric:tabular-nums;white-space:nowrap;vertical-align:baseline}
@media(max-width:420px){.title-row{gap:4px}.title-row button{padding-left:6px;padding-right:6px}#bladeHUD{font-size:7px;margin-left:3px}}
#bladeHUD[hidden],#sharpenScreen[hidden]{display:none}#sharpenScreen{position:fixed;inset:0;z-index:130;background:#080909;color:#eee;overflow:hidden;touch-action:none;font-family:monospace}#sharpenArt{position:absolute;width:min(100vw,56.28dvh);height:min(177.68vw,100dvh);left:50%;top:50%;transform:translate(-50%,-50%)}#sharpenCanvas{display:block;width:100%;height:100%;touch-action:none;object-fit:contain;cursor:grab}#sharpenCanvas:active{cursor:grabbing}#sharpenHUD{position:absolute;top:max(8px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);width:min(440px,calc(100% - 16px));box-sizing:border-box;padding:10px;background:#252929f5;border:3px outset #8b918c;pointer-events:none}.sharpen-title{display:flex;justify-content:space-between;font:bold 13px monospace;gap:5px}#sharpenTime{font-variant-numeric:tabular-nums;color:#ffe094;white-space:nowrap}#sharpenMessage{height:30px;margin:7px 0 3px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:12px;font-weight:bold;color:#ffd778}.pressure-labels{display:grid;grid-template-columns:35fr 35fr 30fr;text-align:center;font-size:10px}#pressureTrack{height:19px;border:2px inset #aaa;position:relative;background:linear-gradient(to right,#b99a31 0 35%,#3a9c53 35% 70%,#b64227 70% 100%);margin:5px 0 10px}#pressureNeedle{position:absolute;width:4px;height:29px;top:-5px;background:white;box-shadow:0 0 3px black;transform:translateX(-50%)}.sharpen-readouts{display:flex;justify-content:space-between;font-size:11px;gap:5px;font-variant-numeric:tabular-nums}#sharpProgress{width:100%;height:10px;accent-color:#77d775;display:block;margin:6px 0}#sharpenHUD small{display:block;text-align:center;font-size:10px;color:#b9c6bd}#sharpenExit{position:absolute;left:50%;bottom:max(8px,env(safe-area-inset-bottom));transform:translateX(-50%);min-height:40px;padding:8px 20px;font:12px monospace;background:#272a29d9;border:2px outset #8b918c}
@media(max-height:600px){#overlay.main-menu>.card{gap:5px;padding-top:28px;padding-bottom:8px}#overlay.main-menu #menuLogo{margin:0;max-height:22dvh}#overlay.main-menu #options>p{margin:5px 0}#overlay.main-menu #load{font-size:10px}#sharpenHUD{width:min(380px,calc(100% - 16px));padding:6px}#sharpenMessage{height:22px;margin:3px 0}}
@media(prefers-reduced-motion:reduce){#overlay.main-menu #menuLogo{animation:none}}
#pressureTrack{background:linear-gradient(to right,#424842,#746334 65%,#9c3426)}#optimalZone{position:absolute;top:0;height:100%;background:#40a55a;border-left:2px solid #b4f5b0;border-right:2px solid #b4f5b0;box-shadow:0 0 5px #6aff6a66;left:76%;width:24%}#heatProgress{display:block;width:100%;height:7px;accent-color:#ed6530;margin:5px 0}#sharpenDialogue{position:absolute;top:calc(max(8px,env(safe-area-inset-top)) + 195px);left:50%;transform:translateX(-50%);width:min(410px,calc(100% - 28px));background:#171717f2;border:2px solid #ef8b2c;color:white;border-radius:12px;padding:12px 15px;font:bold 14px/1.35 Arial,sans-serif;box-shadow:0 4px 16px #0008;pointer-events:none}#sharpenDialogue:after{content:'';position:absolute;bottom:-10px;left:24px;border-width:9px 9px 0;border-style:solid;border-color:#ef8b2c transparent transparent}#sharpenDialogue[hidden]{display:none}@media(max-height:600px){#sharpenDialogue{top:180px;font-size:12px;padding:8px}}

#overlay.main-menu #load:empty{display:none}