:root{color-scheme:dark;--bg:#081a20;--card:#0e252b;--card2:#102c32;--mint:#7cf1cf;--aqua:#43d8d1;--muted:#91acb1;--text:#f4fbf9;--line:rgba(161,221,219,.12);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.5}body:has(dialog[open]){overflow:hidden}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}a{color:inherit;text-decoration:none}button{border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #c3ffef;outline-offset:4px}[hidden]{display:none!important}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.icon,.line-icon{width:24px;height:24px;flex-shrink:0}.icon{fill:currentColor}.line-icon{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.line-icon circle{fill:var(--bg)}.skip{position:fixed;top:8px;left:8px;background:var(--mint);color:var(--bg);padding:10px;z-index:20;transform:translateY(-150%)}.skip:focus{transform:none}.shell{max-width:1060px;margin:auto;padding:0 36px 120px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:30px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;font-size:20px;font-weight:750;letter-spacing:-.6px}.brand img{border-radius:13px}.brand small{display:block;font-size:8px;letter-spacing:1.5px;color:var(--muted);margin-top:1px;font-weight:600}.connection{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.connection i{width:5px;height:5px;background:var(--mint);border-radius:50%}.intro{padding:36px 0 28px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--mint);margin:0 0 13px}h1,h2,p{margin-top:0}h1{font-size:clamp(36px,5.6vw,56px);letter-spacing:-2.3px;line-height:1.12;font-weight:650;margin-bottom:16px}h1 span{color:var(--mint)}.intro>p:last-child:not(.eyebrow){color:var(--muted);font-size:14px;margin:0}.dashboard-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:20px}.water-card,.log-card,.week-card,.recent-card,.settings-card{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:24px}.water-card{background:radial-gradient(ellipse at 50% 70%,rgba(45,167,153,.1),transparent 65%),var(--card);display:flex;flex-direction:column;justify-content:space-between}.card-label{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.6px;font-weight:700;color:var(--muted)}.card-label span:last-child{color:var(--mint)}.ring{width:min(100%,300px);aspect-ratio:1;position:relative;margin:22px auto}.ring>svg{width:100%;height:100%;transform:rotate(-90deg)}.ring-track,.ring-progress{fill:none;stroke-width:14}.ring-track{stroke:#1a373d}.ring-progress{stroke:url(#water-gradient);stroke-linecap:round;stroke-dasharray:816.814;stroke-dashoffset:816.814;transition:stroke-dashoffset .65s ease}.ring-content{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column}.drop-mark{width:27px;height:32px;fill:var(--mint);margin-bottom:10px}.ring-content strong{font-size:clamp(40px,6vw,64px);font-weight:650;line-height:1.15;letter-spacing:-3px;font-variant-numeric:tabular-nums}.ring-content>span{font-size:13px;color:var(--muted);margin-top:5px}.ring-content small{font-size:10px;color:var(--mint);max-width:170px;text-align:center;line-height:1.5;margin-top:15px}.progress-foot{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:17px;color:var(--muted);font-size:10px}.side-stack{display:grid;gap:20px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}h2{font-size:18px;letter-spacing:-.55px;font-weight:650;line-height:1.3;margin-bottom:0}.section-title>span{color:var(--muted);font-size:9px;letter-spacing:1.3px}.log-card>p{font-size:12px;color:var(--muted);margin-bottom:18px}.quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.water-action{display:flex;flex-direction:column;align-items:flex-start;padding:18px 12px 14px;border-radius:17px;background:#19363c;gap:8px;transition:transform .15s,background .15s;min-width:0}.water-action:active{transform:scale(.95)}.water-action>.icon,.water-action>.line-icon{color:var(--mint);margin-bottom:6px}.water-action strong{font-size:22px;letter-spacing:-.8px;line-height:1}.water-action span{font-size:9px;color:#c0d8dc;white-space:nowrap}.water-action.featured{background:var(--mint);color:#082d31}.water-action.featured span,.water-action.featured>.icon{color:#174d4e}.log-card .local-note{font-size:10px;margin:17px 0 0;display:flex;align-items:center;gap:6px}.local-note>span{font-size:10px;color:var(--mint)}.week-chart{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;height:125px;margin:20px 0 14px;align-items:end}.chart-day{height:100%;display:flex;flex-direction:column;align-items:center;gap:8px;min-width:0}.chart-column{display:flex;align-items:end;width:100%;max-width:27px;flex:1;background:linear-gradient(to top,rgba(155,220,215,.035),transparent);border-radius:5px}.chart-bar{width:100%;min-height:3px;background:#31585e;border-radius:5px;transition:height .4s}.chart-day.current .chart-bar{background:var(--mint)}.chart-day>span{font-size:10px;color:var(--muted)}.chart-day.current>span{color:var(--mint)}.chart-value{font-size:9px;color:var(--muted);height:12px}.week-summary{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px;font-size:11px;color:var(--muted)}.week-summary strong{color:var(--text);font-weight:550}.recent-card{margin-top:20px}.text-button{background:none;color:var(--mint);font-size:12px;padding:9px 0;min-height:44px}.entry{display:flex;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.entry:last-child{border-bottom:0;padding-bottom:0}.entry-icon{display:grid;place-items:center;width:38px;height:42px;border-radius:12px;background:#1a3a40;color:var(--mint)}.entry-icon svg{width:16px;height:21px}.entry-copy{flex:1;min-width:0}.entry-copy strong{font-size:14px;font-weight:600}.entry-copy small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.entry button{width:44px;height:44px;border-radius:12px;background:transparent;color:var(--muted);font-size:22px}.entry button:hover{background:rgba(180,224,214,.05);color:var(--text)}.empty{padding:30px 6px;text-align:center;color:var(--muted);font-size:13px}.empty strong{display:block;color:var(--text);font-size:15px;font-weight:550;margin-bottom:4px}.install-card{display:flex;align-items:center;gap:17px;width:100%;text-align:left;background:#132f35;border:1px solid var(--line);padding:22px;border-radius:22px;margin-top:22px}.install-symbol{display:grid;place-items:center;font-size:28px;width:38px;height:44px;color:var(--mint);border:1px solid #38635e;border-radius:13px;flex-shrink:0}.install-card>span:nth-child(2){flex:1}.install-card strong{display:block;font-size:13px;letter-spacing:-.2px}.install-card small{display:block;font-size:11px;color:var(--muted);margin-top:4px}.install-card>.line-icon{width:20px;color:var(--mint)}.fine-print{text-align:center;color:var(--muted);font-size:10px;margin:20px 0 0}.page-footer{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted);margin-top:42px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;justify-content:center;gap:20px;padding:10px 18px max(12px,env(safe-area-inset-bottom));background:rgba(8,26,32,.94);backdrop-filter:blur(20px);border-top:1px solid var(--line);z-index:5}.bottom-nav button{display:flex;align-items:center;justify-content:center;gap:9px;min-width:140px;padding:10px 18px;background:none;color:var(--muted);border-radius:14px;min-height:48px;font-size:11px}.bottom-nav button[aria-current]{color:var(--mint);background:#163237}.bottom-nav svg{width:21px;height:21px}.history-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:11px;color:var(--muted);margin-bottom:22px}.history-day{padding:22px;background:var(--card);border:1px solid var(--line);border-radius:22px;margin-bottom:16px}.history-day header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:15px}.history-day h2{font-size:13px;letter-spacing:0}.history-day header span{font-size:12px;color:var(--mint)}.settings-card{margin-bottom:18px;max-width:680px}.settings-card>h2{margin-bottom:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid label{font-size:12px;color:var(--muted)}.form-grid label>span{float:right}.form-grid input,.form-grid select{display:block;width:100%;background:#0b2026;border:1px solid #355057;color:var(--text);padding:13px 14px;font-size:18px;border-radius:12px;margin:8px 0;min-height:52px}.help{font-size:12px;color:var(--muted);line-height:1.7;margin:14px 0 20px}.rule{border-top:1px solid var(--line);margin:24px 0}.toggle-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.toggle-row strong{font-size:14px;display:block;font-weight:600}.toggle-row small{font-size:11px;color:var(--muted);display:block;margin-top:5px}.toggle-row input{appearance:none;width:46px;height:28px;flex:0 0 46px;background:#29464e;border:1px solid #42636b;border-radius:99px;position:relative;cursor:pointer}.toggle-row input:after{content:"";position:absolute;left:4px;top:4px;width:18px;height:18px;background:#bdd2d4;border-radius:50%;transition:transform .2s}.toggle-row input:checked{background:var(--mint);border-color:var(--mint)}.toggle-row input:checked:after{transform:translateX(18px);background:#12373a}.primary{background:var(--mint);color:#082e30;width:100%;min-height:54px;display:flex;justify-content:center;align-items:center;gap:16px;border-radius:14px;font-weight:650;font-size:14px;padding:14px}.secondary{background:#19373e;color:var(--text);border:1px solid #35565e;padding:12px 17px;border-radius:12px;min-height:46px;font-size:12px;display:inline-flex;align-items:center;justify-content:center}.backup-actions{display:flex;gap:10px;flex-wrap:wrap}.file-label{position:relative;cursor:pointer;overflow:hidden}.file-label input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.file-label:focus-within{outline:3px solid var(--mint);outline-offset:4px}.about-card{display:flex;gap:15px;max-width:680px;padding:20px 5px}.about-card img{border-radius:14px}.about-card h2{font-size:14px}.about-card p{font-size:12px;color:var(--muted);line-height:1.7;margin:10px 0}.about-card a{font-size:11px;color:var(--mint)}.form-error{font-size:12px;color:#ffbcb6}.notice{display:flex;align-items:center;gap:12px;padding:16px;border-radius:15px;margin-top:18px;border:1px solid #517e73;background:#193e3c;font-size:12px}.notice div{flex:1}.notice strong{font-size:13px}.notice p{color:#bbd7d1;font-size:11px;margin:2px 0 0}.notice .icon{color:var(--mint);width:20px}.small-button{background:var(--mint);color:#173839;border-radius:10px;padding:12px;font-size:11px;min-height:44px;font-weight:650}.warning{background:#3c3222;border-color:#9f885b;color:#ffe0aa}.icon-button{background:transparent;min-width:44px;min-height:44px;font-size:26px;color:var(--muted)}.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:#d9fff1;color:#123b3a;border:1px solid #91d8bf;box-shadow:0 12px 35px #0005;border-radius:14px;padding:13px 18px;max-width:calc(100% - 32px);width:max-content;z-index:15;display:flex;align-items:center;gap:16px;font-size:12px}.toast button{padding:6px;background:transparent;font-weight:750;color:#143c3b;text-decoration:underline}.noscript{position:fixed;inset:20px 20px auto;background:var(--mint);color:var(--bg);padding:20px;z-index:30}dialog{width:min(420px,calc(100% - 32px));border:1px solid #355057;border-radius:26px;background:#102a31;color:var(--text);padding:24px;max-height:calc(100dvh - 40px);overflow:auto;box-shadow:0 24px 80px #0008}dialog::backdrop{background:#021116cc;backdrop-filter:blur(6px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-top .eyebrow{margin:0;font-size:9px}.dialog-top .icon-button{margin:-10px -8px -10px 0}dialog h2{font-size:28px;letter-spacing:-1px;margin-bottom:24px}.amount-field{display:flex;gap:10px;align-items:center;padding:15px 20px;background:#081e24;border:1px solid #3a5c63;border-radius:15px}.amount-field input{border:0;background:transparent;width:100%;color:var(--text);font-size:42px;font-weight:650;min-width:0;outline:0;letter-spacing:-1px}.amount-field span{color:var(--muted)}.amount-presets{display:flex;gap:8px;margin-top:16px}.amount-presets button{background:#1f4249;color:var(--text);font-size:12px;padding:12px 14px;border-radius:10px;flex:1;min-height:44px}.install-art{border-radius:23px;margin:5px 0 20px}#install-dialog>p{font-size:14px;color:#bcd4d6;line-height:1.8}main:focus{outline:0}
@media(min-width:720px){.intro h1 br{display:none}.intro h1 span{margin-left:.12em}.panel:not(#today-panel){max-width:680px;margin:auto}.intro{padding-top:40px}.water-card{min-height:448px}}
@media(max-width:719px){.shell{padding:0 22px 110px;max-width:500px}.topbar{padding:22px 0}.brand{font-size:19px}.brand small{font-size:7px;letter-spacing:1.2px}.brand img{width:36px;height:36px;border-radius:11px}.connection{font-size:9px}.intro{padding:30px 0 24px}h1{font-size:40px;letter-spacing:-1.8px}.intro>p:last-child:not(.eyebrow){font-size:12px}.dashboard-grid{display:block}.water-card{padding:22px 20px;border-radius:24px}.ring{width:235px;margin:20px auto 22px}.ring-content strong{font-size:54px}.ring-content>span{font-size:12px}.ring-content small{font-size:10px;margin-top:11px}.drop-mark{width:23px;height:27px;margin-bottom:7px}.side-stack{gap:18px;margin-top:18px}.log-card{padding:0;background:none;border:0}.log-card .section-title{margin-bottom:7px}.log-card>p{display:none}.log-card .section-title>span{font-size:8px}.quick-actions{gap:9px}.water-action{padding:16px 12px;border-radius:17px;min-height:130px}.water-action strong{font-size:24px}.water-action:last-child strong{font-size:21px}.water-action span{font-size:9px}.log-card .local-note{display:flex;justify-content:center;margin:12px 0 2px;font-size:10px}.week-card,.recent-card{padding:20px;border-radius:22px}.week-chart{height:118px}.recent-card{margin-top:18px}.section-title h2{font-size:17px}.bottom-nav{gap:10px;justify-content:space-around;padding:8px 12px max(10px,env(safe-area-inset-bottom))}.bottom-nav button{flex:1;max-width:130px;min-width:0;flex-direction:column;gap:4px;font-size:9px;padding:8px 14px;min-height:56px}.bottom-nav svg{width:20px;height:20px}.install-card{padding:18px 16px;gap:12px}.install-card strong{font-size:12px}.install-card small{font-size:10px}.install-symbol{width:32px;height:40px}.page-footer{margin-top:30px;font-size:9px}.form-grid{gap:14px}.settings-card{padding:21px}.notice{gap:8px;padding:12px}.notice .icon{display:none}.notice .small-button{padding:9px}.notice .icon-button{min-width:30px}.form-grid input,.form-grid select{font-size:16px}.toast{bottom:96px}}
@media(max-width:359px){.shell{padding-left:16px;padding-right:16px}.connection span{display:none}h1{font-size:36px}.water-action{padding:14px 10px}.water-action strong{font-size:22px}.water-action span{font-size:8px}.ring{width:220px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media(max-width:719px){.topbar{padding-block:18px}.intro{padding-block:24px 20px}.water-card{padding:18px 20px}.ring{width:218px;margin:12px auto 14px}.water-action{min-height:112px;padding-block:14px}.water-action>.icon,.water-action>.line-icon{margin-bottom:2px}.progress-foot{padding-top:14px}}
@media(max-width:359px){.ring{width:205px}.ring-content strong{font-size:49px}.water-card{padding-inline:18px}}