:root{color:#171717;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#171717;--muted:#626262;--line:#dededb;--soft:#f5f5f2;--holiday:#a42e30;--saturday:#2158a3;--confirmed:#42633a;--available:#ffe58a;background:#fff;font-family:Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,sans-serif}*{box-sizing:border-box}body{min-width:300px;margin:0;font-size:16px;line-height:1.55}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;touch-action:manipulation}button:disabled{cursor:default}input{caret-color:var(--ink)}::selection{color:#fff;background:#171717}:focus-visible{outline-offset:3px;outline:3px solid #446a89}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-thumb{background:#bababa;border:3px solid #fff;border-radius:10px}a{color:inherit;text-underline-offset:4px}h1,h2,p{margin:0}h3{margin:0;font-size:14px;font-weight:600}h1,h2{letter-spacing:-.025em;text-wrap:balance;line-height:1.35}h1{font-size:28px;font-weight:700}h2{font-size:24px;font-weight:650}p,label,button,h1,h2{word-break:keep-all;overflow-wrap:anywhere}.app-shell{max-width:640px;margin:0 auto;padding:0 12px}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:16px 0;display:flex}.wordmark{font-size:18px;font-weight:700;text-decoration:none}.site-header>span{color:var(--muted);font-size:13px}.site-footer{padding:22px 0 max(28px, env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 20px;margin-top:40px;font-size:12px;display:flex}.site-footer button{text-underline-offset:3px;background:0 0;border:0;min-height:44px;padding:8px 0;font-size:12px;text-decoration:underline}.form-page{max-width:460px;margin:32px auto 0}.form-page>p{color:var(--muted);margin-top:16px}.intro{font-size:18px;line-height:1.65}.stack-form{flex-direction:column;gap:24px;margin-top:28px;display:flex}label{flex-direction:column;gap:8px;font-weight:600;display:flex}input:not([type=checkbox]){width:100%;min-height:50px;color:var(--ink);background:#fff;border:1px solid #b5b5b2;border-radius:7px;padding:12px 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0;font-size:40px;display:block}.pin-receipt p{color:var(--muted);font-size:13px}.segmented-choice{border-bottom:1px solid var(--line);margin-top:28px;display:flex}.segmented-choice button{background:#fff;border:0;border-bottom:2px solid #0000;flex:1;min-height:48px;padding:12px 5px;font-size:15px}.segmented-choice button[aria-pressed=true]{border-bottom-color:var(--ink);font-weight:700}.segmented-choice button:disabled{color:#737373}.empty-state{flex-direction:column;align-items:flex-start;gap:20px;margin-top:54px;display:flex}.empty-state p{color:var(--muted)}.error-notice{color:#902628;background:#fcf1f1;border:1px solid #ebc6c7;border-radius:6px;padding:12px 14px;font-size:14px}.inline-notice{color:#40576a;margin-top:12px;font-size:13px}.text-button{text-underline-offset:4px;background:0 0;border:0;min-height:44px;padding:10px 0;font-size:14px;text-decoration:underline}.checkbox-label{flex-direction:row;align-items:center;gap:8px;min-height:44px;margin:4px 0;font-size:13px;display:flex}input[type=checkbox]{width:18px;height:18px;accent-color:var(--ink);flex:0 0 18px}.remember-option .checkbox-label{margin:0}.calendar-page{margin-top:14px}.room-heading h1{font-size:23px}.expiry{color:var(--muted);margin-top:3px;font-size:11px}.participant-line{flex-wrap:wrap;align-items:center;gap:4px 12px;margin-top:6px;font-size:13px;display:flex}.participant-line strong{overflow-wrap:anywhere}.connection-status{color:var(--muted);font-size:11px}.connection-status.live{color:#44613c}.connection-status.offline{color:#8a4d17}.confirmation-banner{color:#3b5b32;background:#f1f5ee;border:1px solid #c8d8c1;border-radius:5px;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin-top:8px;padding:6px 10px;display:flex}.confirmation-banner span{font-size:11px}.confirmation-banner strong{font-size:14px}.month-toolbar{justify-content:space-between;align-items:center;margin-top:14px;display:flex}.month-toolbar 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h1{font-size:25px}.calendar-day{grid-template-rows:25px 25px 17px 17px;min-height:99px;padding:7px 3px 6px}.holiday-name,.day-count,.day-marker{font-size:10px;line-height:16px}.month-toolbar{margin-top:24px}.calendar-instruction{margin:10px 0 16px;font-size:13px}.registration-button{min-height:48px;font-size:15px}}@media (prefers-reduced-motion:no-preference){.calendar-day{transition:background-color .11s ease-out,color .11s ease-out}}