:root{--background:#f8f7f4;--ink:#353933;--muted:#74766f;--line:#dedfd7;--secondary:#686d63;--panel:#fcfbf8;--hover:#eeeee7;--accent:#555e4e;--on-accent:#fff;--selected:#e2e7dc;--shadow:#292f211a;--numerals:"Helvetica Neue", Arial, sans-serif;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:var(--background);color:var(--ink);font-synthesis:none;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Hiragino Kaku Gothic ProN,Yu Gothic,sans-serif}:root[data-theme=dark]{--background:#1c201c;--ink:#e1e5dc;--muted:#a0a89a;--line:#383f35;--secondary:#b2bca9;--panel:#252a24;--hover:#30372d;--accent:#bbc9ad;--on-accent:#20271c;--selected:#3b4534;--shadow:#00000040;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{margin:0}button{font:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.45}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button,dialog{color:inherit}button{transition:background-color .15s}.app-shell{width:min(100%,640px);min-height:100dvh;padding:max(30px, env(safe-area-inset-top)) max(28px, env(safe-area-inset-right)) max(32px, env(safe-area-inset-bottom)) max(28px, env(safe-area-inset-left));flex-direction:column;margin:0 auto;display:flex}.brand{letter-spacing:.23em;color:var(--muted);justify-content:center;align-items:center;gap:9px;font-size:13px;display:flex}.brand-mark{stroke:currentColor;stroke-width:1.2px;stroke-linecap:round;stroke-linejoin:round;width:19px;height:19px}.app-header{grid-template-columns:44px 1fr 44px;align-items:center;display:grid}.icon-button{width:44px;height:44px;color:var(--secondary);background:0 0;border:0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:10px;display:inline-flex}.material-icon{flex-shrink:0;display:block}.menu-container{z-index:2;position:relative}.app-menu{background:var(--panel);border:1px solid var(--line);width:228px;box-shadow:0 8px 32px var(--shadow);border-radius:16px;padding:8px;position:absolute;top:calc(100% + 8px);right:0}.app-menu>button{text-align:left;background:0 0;border:0;border-radius:9px;align-items:center;gap:13px;width:100%;min-height:48px;padding:11px 12px;font-size:13px;display:flex}.app-menu .material-icon{color:var(--secondary);width:21px;height:21px}.app-menu button:focus-visible{outline-offset:-2px}.menu-divider{background:var(--line);height:1px;margin:6px 10px}.theme-switch{border:1px solid var(--secondary);border-radius:10px;width:28px;height:16px;margin-left:auto;padding:3px}.theme-switch:after{content:"";background:var(--secondary);border-radius:50%;width:8px;height:8px;display:block}.theme-switch[data-on=true]{background:var(--accent);border-color:var(--accent)}.theme-switch[data-on=true]:after{background:var(--on-accent);margin-left:12px}.clock-main{flex:1;place-items:center;padding:48px 0 52px;display:grid}.clock{text-align:center;width:100%}h1{letter-spacing:.075em;margin:0 0 24px;font-size:clamp(19px,4.8vw,24px);font-weight:400;line-height:1.7}.elapsed{font-variant-numeric:tabular-nums lining-nums}.day-line{justify-content:center;align-items:baseline;gap:12px;display:flex}.day-number{font-family:var(--numerals);letter-spacing:-.065em;padding-right:.065em;font-size:clamp(112px,32vw,164px);font-weight:300;line-height:1.05}.day-number[data-digits="4"]{font-size:clamp(82px,23vw,140px)}.day-number[data-digits="5"]{font-size:clamp(64px,18vw,110px)}.day-number[data-digits="6"],.day-number[data-digits="7"],.day-number[data-digits="8"],.day-number[data-digits="9"]{font-size:clamp(34px,10vw,62px)}.day-unit{color:var(--secondary);font-size:18px;font-weight:400}.time-line{justify-content:center;align-items:baseline;gap:clamp(14px,4.5vw,24px);margin-top:23px;display:flex}.time-part{align-items:baseline;gap:5px;display:inline-flex}.time-number{font-family:var(--numerals);letter-spacing:.02em;font-size:clamp(26px,7vw,34px);font-weight:300}.time-unit{color:var(--muted);font-size:11px}.clock-caption{letter-spacing:.13em;color:var(--muted);margin:20px 0 0;font-size:11px}.icon-button:active,.app-menu>button:active,.dialog-cancel:active{background:var(--hover)}.record-footer{border-top:1px solid var(--line);width:min(100%,400px);margin:0 auto;padding-top:24px}.record-details{justify-content:space-between;gap:20px;margin:0;display:flex}.record-details>div:last-child{text-align:right}.record-details dt{color:var(--muted);letter-spacing:.07em;margin-bottom:9px;font-size:10px}.record-details dd{color:var(--secondary);font-variant-numeric:tabular-nums;margin:0;font-size:12px;line-height:1.5}.storage-message{color:var(--secondary);margin:20px 0 0;font-size:12px;line-height:1.8}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.reset-dialog,.calendar-dialog{border:1px solid var(--line);background:var(--background);width:min(100% - 40px,380px);max-height:calc(100dvh - 32px);box-shadow:0 16px 80px var(--shadow);overscroll-behavior:contain;border-radius:20px;padding:0}.reset-dialog::backdrop,.calendar-dialog::backdrop{background:#20271e66}.dialog-content{padding:30px 24px 24px}.reset-dialog h2{margin:0 0 14px;font-size:18px;font-weight:500;line-height:1.6}.reset-dialog p{color:var(--muted);margin:0;font-size:13px;line-height:1.9}.dialog-actions{gap:10px;margin-top:28px;display:flex}.dialog-actions button{border-radius:9px;flex:1;min-height:46px;padding:10px 8px;font-size:12px}.dialog-cancel{border:1px solid var(--line);background:0 0}.dialog-confirm{background:var(--accent);color:var(--on-accent);border:1px solid var(--accent)}.dialog-confirm:active{opacity:.85}.calendar-dialog{width:min(100% - 32px,420px)}.calendar-content{padding:16px 18px 24px}.calendar-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.calendar-header h2{align-items:center;gap:10px;margin:0;font-size:16px;font-weight:400;display:flex}.calendar-header h2 svg{color:var(--secondary)}.calendar-navigation{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.calendar-month{font-variant-numeric:tabular-nums;letter-spacing:.02em;margin:0;font-size:15px}.calendar-weekdays,.calendar-grid{text-align:center;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;display:grid}.calendar-weekdays{color:var(--muted);margin-bottom:6px;font-size:10px;line-height:24px}.calendar-day{font-variant-numeric:tabular-nums;min-width:0;min-height:44px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:4px 0;font-size:13px;display:flex}.calendar-day small{font:inherit;opacity:.8;font-size:9px}.calendar-day[data-recorded=true]{color:var(--ink)}.calendar-day[aria-current=date]{border-color:var(--line)}.calendar-day[aria-pressed=true]{background:var(--selected);color:var(--ink)}.calendar-day:focus-visible{outline-offset:-2px}.calendar-detail{border-top:1px solid var(--line);margin-top:18px;padding-top:10px}.calendar-detail-heading{justify-content:space-between;align-items:center;display:flex}.calendar-detail-heading>p{margin:0;font-size:12px}.calendar-detail-heading>p>span{color:var(--muted)}.today-button{min-height:36px;color:var(--secondary);background:0 0;border:0;border-radius:8px;align-items:center;gap:6px;padding:6px 8px;font-size:11px;display:inline-flex}.calendar-duration{letter-spacing:.015em;font-variant-numeric:tabular-nums;margin:9px 0 8px;font-size:clamp(18px,5.4vw,24px);font-weight:300}.calendar-caption{letter-spacing:.04em;color:var(--muted);margin:0;font-size:10px}@media (hover:hover){.icon-button:hover,.app-menu>button:hover,.dialog-cancel:hover,.calendar-day:not(:disabled):hover,.today-button:hover{background:var(--hover)}.dialog-confirm:hover{opacity:.85}}@media (min-width:640px){.app-shell{padding-top:48px;padding-bottom:40px}.clock-main{padding-top:50px;padding-bottom:66px}h1{margin-bottom:30px}.record-footer{padding-top:25px}}@media (max-height:640px){.app-shell{padding-top:max(20px, env(safe-area-inset-top));padding-bottom:max(20px, env(safe-area-inset-bottom))}.clock-main{padding-top:24px;padding-bottom:28px}h1{margin-bottom:12px}.day-number{font-size:98px}.time-line{margin-top:14px}.clock-caption{margin-top:12px}.record-footer{padding-top:18px}}@media (prefers-reduced-motion:reduce){button{transition:none}}