:root{--water-top: #2DBDD0;--water-mid: #137E97;--water-deep: #083B4F;--sand: #F2D49B;--sand-dark: #E2BB72;--betta-body: #E83A6D;--betta-fin: #7A4CE0;--betta-blue: #3FA9F5;--coral: #FF8A5B;--bubble: rgba(255,255,255,.55);--ink: #06303D;--card: rgba(255,255,255,.92);--happy: #34C98B;--miss: rgba(255,255,255,.3)}*{box-sizing:border-box}body{margin:0;font-family:Nunito,sans-serif;color:var(--ink);background:linear-gradient(180deg,var(--water-top),var(--water-mid) 55%,var(--water-deep));min-height:100vh;overflow-x:hidden}.wrap{max-width:540px;margin:0 auto;padding:18px 16px 40px;position:relative;z-index:2}.tank{position:relative;border-radius:26px;overflow:hidden;height:240px;background:linear-gradient(180deg,#ffffff2e,#083b4f40);border:5px solid rgba(255,255,255,.55);box-shadow:0 12px 30px #083b4f73,inset 0 0 40px #ffffff26}.sand{position:absolute;left:0;right:0;bottom:0;height:46px;background:linear-gradient(180deg,var(--sand),var(--sand-dark));border-radius:50% 50% 0 0/100% 100% 0 0}.plant{position:absolute;bottom:24px;width:14px;border-radius:10px;background:linear-gradient(180deg,#39b57a,#1e7e55);transform-origin:bottom;animation:sway 4s ease-in-out infinite}.plant.p1{left:32px;height:90px;animation-delay:.2s}.plant.p2{left:50px;height:64px;background:linear-gradient(180deg,#5bd6a0,#2e9c66);animation-delay:.8s}.plant.p3{right:40px;height:104px;animation-delay:.5s}@keyframes sway{0%,to{transform:rotate(-5deg)}50%{transform:rotate(5deg)}}.fish{position:absolute;left:50%;top:42%;width:150px;transform:translate(-50%,-50%);animation:float 5s ease-in-out infinite;transition:top .5s cubic-bezier(.34,1.56,.64,1),transform .35s}.fish.happy{animation:wiggle .5s ease 3}@keyframes float{0%,to{transform:translate(-50%,-50%) rotate(-2deg)}50%{transform:translate(-50%,-58%) rotate(2deg)}}@keyframes wiggle{0%,to{transform:translate(-50%,-50%) rotate(0)}25%{transform:translate(-50%,-56%) rotate(-7deg)}75%{transform:translate(-50%,-56%) rotate(7deg)}}.fin{transform-origin:center;animation:finwave 2.2s ease-in-out infinite}@keyframes finwave{0%,to{transform:scaleY(1)}50%{transform:scaleY(.86)}}.bubble{position:absolute;bottom:40px;border-radius:50%;background:var(--bubble);animation:rise linear infinite}@keyframes rise{0%{transform:translateY(0);opacity:0}10%{opacity:1}to{transform:translateY(-220px);opacity:0}}.pellet{position:absolute;top:6px;width:11px;height:11px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#c98a3a,#7a4e15);box-shadow:0 1px 3px #0000004d;z-index:5}.nameRow{display:flex;align-items:center;gap:8px;justify-content:center;margin:16px 4px 4px}.nameRow label{font-family:"Baloo 2";font-weight:600;color:#fff;font-size:15px}.nameRow input{font-family:"Baloo 2";font-weight:700;font-size:16px;color:var(--ink);border:none;border-radius:14px;padding:8px 14px;width:180px;text-align:center;background:#fffffff2;box-shadow:0 4px 10px #083b4f40}.nameRow input:focus{outline:3px solid var(--coral)}h1{font-family:"Baloo 2";font-weight:800;color:#fff;text-align:center;font-size:23px;margin:18px 6px 4px;line-height:1.2;text-shadow:0 2px 6px rgba(8,59,79,.4)}.sub{text-align:center;color:#ffffffe6;font-weight:700;margin:0 0 18px;font-size:14px}.card{background:var(--card);border-radius:22px;padding:18px;margin-bottom:16px;box-shadow:0 10px 24px #083b4f47}.card h2{font-family:"Baloo 2";font-weight:800;font-size:19px;margin:0 0 4px}.progress{font-weight:800;color:var(--water-mid);font-size:14px;margin:0 0 14px}.meals{display:flex;gap:12px}.meal{flex:1;border:none;cursor:pointer;border-radius:18px;padding:16px 10px;background:#eef7f9;color:var(--ink);font-family:"Baloo 2";font-weight:700;font-size:16px;display:flex;flex-direction:column;align-items:center;gap:8px;transition:transform .15s,background .2s;border:3px solid transparent}.meal:active{transform:scale(.95)}.meal .bowl{font-size:34px;line-height:1;filter:grayscale(.2)}.meal small{font-weight:700;color:#5a7a85;font-size:12px}.meal.done{background:#e4f8ef;border-color:var(--happy);color:var(--happy)}.meal.done .bowl{filter:none}.meal.done small{color:var(--happy)}.meal .check{font-size:13px;font-weight:800}.week{display:flex;gap:6px}.day{flex:1;text-align:center;border-radius:14px;padding:10px 2px;background:#f1f8fa}.day.today{background:#fff1e8;outline:2px solid var(--coral)}.day .dn{font-family:"Baloo 2";font-weight:700;font-size:12px;color:#5a7a85}.day .num{font-family:"Baloo 2";font-weight:800;font-size:16px;margin:2px 0 6px}.dots{display:flex;justify-content:center;gap:4px}.dot{width:9px;height:9px;border-radius:50%;background:var(--miss);border:1px solid rgba(8,59,79,.15)}.dot.on{background:var(--happy);border-color:var(--happy)}.tips{padding-left:4px;list-style:none}.tips li{margin:8px 0;font-weight:700;line-height:1.35}.tips li b{color:var(--coral)}.tips li:before{content:"🐟 "}.reset{display:block;margin:6px auto 0;background:none;border:none;color:#ffffffd9;font-family:Nunito;font-weight:800;font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}@media (prefers-reduced-motion: reduce){.fish,.fin,.plant,.bubble{animation:none!important}}