.bottom-nav{grid-template-columns:repeat(5,minmax(0,1fr))}.bottom-nav .nav-item{min-width:0;padding-left:3px;padding-right:3px}
.water-page{max-width:620px;margin:auto}.water-heading{display:flex;align-items:center;justify-content:space-between}.water-heading>span{display:grid;place-items:center;width:44px;height:44px;border-radius:16px;background:#e2f0eb;color:#447d70}.water-card{background:linear-gradient(140deg,#f4faf7,#fff);border:1px solid #dfebe4;padding:26px;border-radius:28px;margin:26px 0;box-shadow:0 12px 35px #284e3b05}.water-card h2{font-size:22px;letter-spacing:-.5px;margin:0}.water-card .section-head{margin:0 0 20px}.water-overview{display:flex;align-items:center;gap:26px}.water-today{display:block;font-size:9px;font-weight:700;letter-spacing:1.5px;color:#759286}.water-total{display:block;font-size:43px;letter-spacing:-1.8px;color:#264c40;margin:9px 0 4px}.water-target{display:block;font-size:12px;color:#6a8277;line-height:1.5}.water-left{font-size:12px;color:#447560;line-height:1.5;margin:12px 0 0}.water-gauge{flex-shrink:0;width:66px;padding-top:10px;position:relative}.water-gauge-cap{height:12px;background:#658f82;border-radius:5px 5px 0 0;width:32px;margin:auto}.water-gauge-body{height:122px;border:2px solid #a4c7ba;border-radius:17px 17px 21px 21px;position:relative;overflow:hidden;background:#eaf5f0}.water-gauge-fill{position:absolute;bottom:0;left:0;right:0;height:var(--water);background:linear-gradient(#b4d9ce,#7eb7a5);transition:height .65s cubic-bezier(.2,.8,.2,1);border-radius:45% 45% 0 0/7px 7px 0 0}.water-gauge-body>span{position:absolute;inset:0;display:grid;place-items:center;color:#3a7562}.water-progress{height:7px;background:#e5eee8;border-radius:8px;overflow:hidden;margin:24px 0}.water-progress>span{display:block;height:100%;background:#7eaf9a;border-radius:8px;transition:width .65s ease}.water-home .button{width:100%;margin-top:12px}.water-quick{display:flex;gap:8px;margin:24px 0}.water-quick button{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;background:#e6f1eb;border:1px solid #d7e7dd;border-radius:15px;padding:14px 5px;font-size:13px;font-weight:600;color:#396a55;transition:scale .2s}.water-quick .icon{width:15px;height:15px}.water-quick button:active{scale:1.04}.water-portion{display:grid;grid-template-columns:minmax(0,1fr) 85px auto;align-items:end;gap:9px}.water-portion label{min-width:0}.water-portion label>span{display:block;font-size:10px;color:#7c887f;margin-bottom:7px}.water-portion input,.water-portion select{width:100%;min-width:0;padding:13px 10px;border:1px solid #dce7df;border-radius:12px;background:white;color:#333;font:inherit;font-size:13px;height:46px}.water-portion .button{min-height:46px;padding:12px 13px;font-size:12px;border-radius:12px}.water-card>.text-button{font-size:12px;margin-top:10px}.water-explanation{font-size:12px;color:#7b847d;line-height:1.65;margin:0 5px 30px}.water-explanation summary{cursor:pointer;font-weight:500;color:#4b7160}.water-history h2{font-size:21px;letter-spacing:-.4px}.water-history .section-head>span{font-size:11px;color:#9a9e96}.water-log{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid #e7e9e4}.water-log-icon{background:#e5f1eb;color:#659980;display:grid;place-items:center;width:40px;height:44px;border-radius:14px}.water-log>div{flex:1}.water-log strong{font-size:15px}.water-log small{display:block;font-size:11px;color:#9a9d96;margin-top:4px}.water-log .text-button{font-size:12px;color:#718c7c}.water-empty{text-align:center;padding:30px;color:#64796b;background:#eef3ee;border-radius:20px;font-size:14px}.water-empty small{display:block;margin-top:9px;font-size:12px}.water-celebration{text-align:center}.water-celebration video,.water-celebration>img{display:block;width:100%;max-height:48vh;object-fit:contain;border-radius:22px;background:#faf5ee;margin:0 auto 23px}.water-celebration h3{font-size:25px;letter-spacing:-.8px;margin:12px 0}.water-celebration p{font-size:13px;color:#7b847c;line-height:1.5;margin-bottom:22px}.water-celebration>.button{width:100%}.water-page .form-message:empty{display:none}
@media(max-width:480px){.bottom-nav .nav-item{font-size:10px;gap:6px}.bottom-nav .nav-item .icon{width:21px;height:21px}.water-card{padding:22px 18px}.water-overview{gap:19px}.water-total{font-size:38px}.water-today{font-size:8px;letter-spacing:1.2px}.water-portion{grid-template-columns:minmax(0,1fr) 83px}.water-portion .button{grid-column:1/-1}.water-page>h1{font-size:34px}}
@media(prefers-reduced-motion:reduce){.water-gauge-fill,.water-progress>span,.water-quick button{transition:none}.water-quick button:active{scale:1}}