.auth-page{--auth-paper:#f9f9f9;--auth-ink:#383838;--auth-muted:#727272;--auth-border:#dbdbdb;display:grid;grid-template-columns:46% 54%;min-height:100dvh;background:var(--auth-paper);color:var(--auth-ink);font-family:YakuHanJP,Geist Variable,Noto Sans JP Variable,sans-serif}.auth-atmosphere{position:relative;isolation:isolate;overflow:hidden;min-height:100dvh;background:#383838;color:#efefef;padding:clamp(32px,5vw,80px);display:flex;flex-direction:column;justify-content:space-between}.auth-atmosphere:after{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;background:linear-gradient(155deg,#5b5b5b44,transparent 45%,#252525aa)}.auth-editorial{position:relative;margin-top:clamp(50px,9vh,110px);z-index:1}.auth-eyebrow{display:block;font-size:10px;font-weight:500;letter-spacing:.2em;line-height:1.8}.auth-editorial>.auth-eyebrow{color:#c7c7c7}.auth-editorial>p{font-family:Noto Sans JP Variable,sans-serif;font-size:clamp(26px,2.8vw,44px);font-weight:350;line-height:1.75;letter-spacing:.09em;margin:25px 0}.auth-editorial-caption{display:block;color:#cdcdcd;font-size:13px;line-height:2.1;letter-spacing:.08em}.auth-scene-footer{position:relative;font-size:11px;letter-spacing:.14em;color:#bfbfbf;margin-top:240px}.auth-landscape{position:absolute;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(ellipse at 73% 53%,#6f6f6f55,transparent 59%)}.auth-moon{position:absolute;right:13%;top:46%;width:clamp(72px,9vw,132px);aspect-ratio:1;border-radius:50%;background:linear-gradient(140deg,#d2d2d2,#aeaeae);opacity:.83;box-shadow:0 0 80px #bbbbbb0d}.auth-ripple{position:absolute;width:150%;height:27%;left:-22%;bottom:5%;border:1px solid #b5b5b52b;border-radius:50%;transform:rotate(-16deg)}.auth-ripple-two{width:125%;height:21%;left:-8%;bottom:8%}.auth-ripple-three{width:101%;height:15%;left:5%;bottom:11%}.auth-stone{position:absolute;bottom:15%;left:24%;width:38%;height:13%;background:linear-gradient(150deg,#7d7d7d,#454545 62%,#2f2f2f);border-radius:59% 43% 43% 48%/75% 71% 29% 25%;transform:rotate(-9deg);box-shadow:5px 20px 30px #23232333}.auth-stone-back{left:53%;bottom:21%;width:22%;height:9%;opacity:.9;transform:rotate(12deg);background:linear-gradient(145deg,#a8a8a8,#656565 58%,#434343)}.auth-panel{position:relative;flex-direction:column;justify-content:space-between;padding:48px 40px 30px;min-width:0;min-height:100dvh}.auth-brand,.auth-panel{display:flex;align-items:center}.auth-brand{gap:11px;align-self:flex-start;color:var(--auth-ink);font-size:18px;letter-spacing:.025em;margin-left:clamp(0px,2vw,28px)}.auth-brand-note{font-weight:400;color:var(--auth-muted)}.auth-form-area{width:100%;max-width:370px;padding:56px 0 60px}.auth-form-eyebrow{color:var(--auth-muted);margin-bottom:18px}.auth-form-area h1{font-size:clamp(25px,2.3vw,33px);line-height:1.5;font-weight:500;letter-spacing:.015em;margin:0}.auth-description{font-size:13px;line-height:1.9;color:var(--auth-muted);margin:14px 0 42px}.auth-form-label{font-size:12px;line-height:1.6;font-weight:500;letter-spacing:.07em;margin:0 0 12px}.auth-google-button{display:flex;align-items:center;justify-content:center;gap:13px;width:100%;min-height:54px;padding:14px 22px;border:1px solid var(--auth-border);border-radius:9px;color:#383838;box-shadow:0 2px 3px #38383805;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}.auth-google-button:hover{background:#f3f3f3;border-color:#a6a6a6}.auth-google-button:focus-visible,.auth-switch a:focus-visible{outline:2px solid #808080;outline-offset:4px}.auth-google-button svg{flex-shrink:0}.auth-account-hint{font-size:11px;line-height:1.9;color:var(--auth-muted);text-align:center;margin:15px 0 0}.auth-switch{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;border-top:1px solid var(--auth-border);margin-top:35px;padding-top:22px;font-size:12px;color:var(--auth-muted)}.auth-switch a{display:inline-flex;align-items:center;gap:9px;min-height:44px;color:var(--auth-ink);font-weight:500;text-decoration:underline;text-underline-offset:4px;text-decoration-color:#acacac;border-radius:3px}.auth-switch a:hover{text-decoration-color:currentColor}.auth-switch a span{font-size:16px;text-decoration:none}.auth-privacy{display:flex;justify-content:center;align-items:center;gap:7px;font-size:10px;line-height:1.8;color:var(--auth-muted);margin:0;text-align:center}.auth-privacy svg{flex-shrink:0}.auth-error,.auth-message{font-size:13px;line-height:1.8;padding:14px 16px;border-radius:8px;margin-top:14px}.auth-message{background:#efefef}.auth-error{color:#9a3f32;background:#ededed;border:1px solid #e9cbbf}@media(min-width:1600px){.auth-panel{padding:64px 64px 36px}.auth-form-area{max-width:400px}}@media(max-width:760px){.auth-page{grid-template-columns:1fr}.auth-atmosphere{display:none}.auth-panel{padding:30px 26px 24px}.auth-brand{margin-left:0;font-size:17px}.auth-form-area{padding:64px 0}.auth-form-area h1{font-size:28px}.auth-privacy{font-size:10px}}@media(max-width:360px){.auth-panel{padding-left:20px;padding-right:20px}.auth-form-area h1{font-size:25px}.auth-switch{gap:0 10px}}@media(prefers-color-scheme:dark){.auth-page{--auth-paper:#272727;--auth-ink:#e7e7e7;--auth-muted:#b4b4b4;--auth-border:#505050}.auth-atmosphere{background:#282828}.auth-message{background:#383838}.auth-error{background:#422e29;color:#f0c2b3;border-color:#6b4b40}.auth-google-button{background:#f2f2f2}.auth-google-button:hover{background:#e5e5e5}}.auth-waitlist-steps{display:grid;gap:12px;padding:0;margin:26px 0;list-style:none;font-size:13px;color:var(--auth-muted)}.auth-waitlist-steps li{display:flex;align-items:center;gap:12px}.auth-waitlist-steps span{display:grid;place-items:center;width:24px;height:24px;border:1px solid #dfdfdf;border-radius:50%;font-size:11px}.auth-waitlist-notice{padding:18px;border:1px solid #d3d3d3;border-radius:12px;background:#efefef;color:#5f5f5f;font-size:14px;line-height:1.8}.auth-waitlist-steps span{color:var(--auth-ink);border-color:var(--auth-border);flex-shrink:0}.auth-page{--auth-paper:#fff;--auth-ink:#292929;--auth-muted:#707070;--auth-border:#e3e3e3}.auth-atmosphere{background:#f7f7f7;color:#292929;border-right:1px solid #e9e9e9}.auth-atmosphere:after,.auth-landscape{display:none}.auth-editorial-caption,.auth-editorial>.auth-eyebrow,.auth-scene-footer{color:#707070}.auth-google-button{background:#fff;color:#292929;box-shadow:none}.auth-google-button:hover{background:#f7f7f7;border-color:#aaa}.auth-message,.auth-waitlist-notice{background:#f7f7f7;border-color:#e3e3e3;color:#555}@media(prefers-color-scheme:dark){.auth-page{--auth-paper:#252525;--auth-ink:#e7e7e7;--auth-muted:#b2b2b2;--auth-border:#454545}.auth-atmosphere{background:#1e1e1e;color:#e7e7e7;border-color:#454545}.auth-editorial-caption,.auth-editorial>.auth-eyebrow,.auth-scene-footer{color:#b2b2b2}.auth-message,.auth-waitlist-notice{background:#303030;border-color:#454545;color:#d2d2d2}}