/* Bé Lớn Từng Ngày – giao diện theo nhận diện Baby Finest */
@font-face{font-family:"Kurale VN";src:url("/fonts/kurale-vn.woff2") format("woff2");font-weight:400;font-display:swap}
:root{
  --blue:#6CACDD; --ink:#3F78A9; --ink-soft:#6E95BA; --ink-deep:#2C5D88;
  --yellow:#FFCF45; --yellow-deep:#F3B71B;
  --pink:#F29CC3; --pink-deep:#E46FA4; --mint:#72CBB3; --mint-deep:#3FAF91; --lilac:#7C9FD8;
  --cream:#FFF4D2; --line:#DCEAF6; --sky:#EEF6FC; --bg:#FFFFFF; --card:#FFFFFF;
  --ok:#3FAF91; --warn:#F3A81B; --bad:#E2577E;
  --font:"Bricolage Grotesque","Segoe UI",Roboto,Arial,sans-serif;
  --sign:"Kurale VN",Georgia,serif;
  --r:24px; --ease:cubic-bezier(.2,.8,.2,1);
  --shadow:0 10px 30px -12px rgba(63,120,169,.28);
  --nav-h:0px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.5;font-size:16px;min-height:100vh;overflow-x:hidden}
img{max-width:100%;display:block}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--ink)}
h1,h2,h3{line-height:1.2;margin:0 0 .4em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(28px,6vw,44px)}
h2{font-size:clamp(22px,4.4vw,30px)}
h3{font-size:18px}
p{margin:0 0 .8em}
.hidden{display:none!important}

/* nền chấm mây nhẹ */
.bg-deco{position:fixed;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.bg-deco i{position:absolute;border-radius:50%;filter:blur(2px);opacity:.55}
.bg-deco i:nth-child(1){width:340px;height:340px;background:radial-gradient(circle,#E6F2FB 0,transparent 70%);top:-80px;left:-120px}
.bg-deco i:nth-child(2){width:300px;height:300px;background:radial-gradient(circle,#FFF4D2 0,transparent 70%);top:30%;right:-120px}
.bg-deco i:nth-child(3){width:260px;height:260px;background:radial-gradient(circle,#FDEEF5 0,transparent 70%);bottom:5%;left:-90px}
.bg-deco i:nth-child(4){width:220px;height:220px;background:radial-gradient(circle,#E9F8F3 0,transparent 70%);bottom:-60px;right:10%}

/* đầu trang */
.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.top-in{max-width:1080px;margin:0 auto;padding:8px 16px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px}
.logo img{height:44px;width:auto}
.top-be{justify-self:start;border:0;background:none;display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border-radius:999px;min-height:44px}
.top-be:hover{background:var(--sky)}
.top-be img{width:34px;height:34px;border-radius:50%;background:var(--cream);object-fit:contain;padding:3px}
.top-be b{font-size:14px;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top-diem{justify-self:end;font-weight:700;font-size:14px;background:var(--cream);border-radius:999px;padding:6px 12px;white-space:nowrap}
.top-diem:empty{display:none}
.tabs{display:flex;justify-content:center;gap:4px;max-width:1080px;margin:0 auto;padding:0 12px 6px}
.tabs a{display:flex;align-items:center;gap:6px;text-decoration:none;font-weight:700;font-size:15px;padding:8px 14px;border-radius:999px;color:var(--ink-soft);transition:.2s}
.tabs a:hover{background:var(--sky);color:var(--ink)}
.tabs a.on{background:var(--blue);color:#fff}
.tabs .ti{width:24px;height:24px;object-fit:contain}
body.chua-vao .tabs,body.chua-vao .top-diem,body.chua-vao .top-be{visibility:hidden}

@media (max-width:760px){
  :root{--nav-h:68px}
  .top{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}
  .logo img{height:36px}
  .top-be b{display:none}
  .tabs{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));justify-content:space-around;gap:0;z-index:40;box-shadow:0 -8px 24px -16px rgba(63,120,169,.4)}
  .tabs a{flex-direction:column;gap:2px;font-size:11px;padding:4px 6px;min-width:60px;border-radius:14px}
  .tabs a.on{background:var(--sky);color:var(--ink)}
  .tabs .ti{width:26px;height:26px}
  body.chua-vao .tabs{display:none}
}

main{max-width:1080px;margin:0 auto;padding:20px 16px calc(32px + var(--nav-h));outline:none;min-height:60vh}
.dang-tai{display:grid;place-items:center;padding:80px 0;text-align:center;color:var(--ink-soft)}
.dang-tai img{width:56px;animation:nhun 1.2s var(--ease) infinite}

/* thẻ và nút */
.the{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.the+.the{margin-top:16px}
.luoi{display:grid;gap:16px;align-items:start}
@media (min-width:860px){.luoi-2{grid-template-columns:1fr 1fr}.luoi-3{grid-template-columns:repeat(3,1fr)}}
.nut{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font-weight:800;font-size:16px;min-height:48px;background:var(--yellow);color:var(--ink-deep);box-shadow:0 6px 0 var(--yellow-deep);transition:transform .15s var(--ease),box-shadow .15s;text-decoration:none}
.nut:hover{transform:translateY(-2px);box-shadow:0 8px 0 var(--yellow-deep)}
.nut:active{transform:translateY(4px);box-shadow:0 2px 0 var(--yellow-deep)}
.nut.xanh{background:var(--blue);color:#fff;box-shadow:0 6px 0 var(--ink)}
.nut.xanh:hover{box-shadow:0 8px 0 var(--ink)}
.nut.vien{background:#fff;color:var(--ink);border:2px solid var(--line);box-shadow:none}
.nut.vien:hover{border-color:var(--blue)}
.nut.nho{padding:8px 14px;min-height:40px;font-size:14px;box-shadow:0 4px 0 var(--yellow-deep)}
.nut.vien.nho{box-shadow:none}
.nut.do{background:#fff;color:var(--bad);border:2px solid #F7C6D4;box-shadow:none}
.nut[disabled]{opacity:.5;pointer-events:none}
.link{background:none;border:0;padding:0;color:var(--ink);text-decoration:underline;font-size:inherit}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--sky);color:var(--ink)}
.chip.ok{background:#E2F5EF;color:#21816A}.chip.warn{background:#FFF1D1;color:#A86C00}.chip.bad{background:#FDE5EC;color:#C13A62}.chip.tim{background:#EEF3FC;color:#4E6FB0}.chip.hong{background:#FDEEF5;color:#B8487D}
.nho-chu{font-size:13px;color:var(--ink-soft)}
.ky{font-family:var(--sign)}
.tieu-de-trang{display:flex;align-items:center;gap:14px;margin:4px 0 18px}
.tieu-de-trang img{width:64px;height:64px;object-fit:contain;flex:none}
.tieu-de-trang p{margin:0;color:var(--ink-soft)}
.quay-lai{display:inline-flex;align-items:center;gap:6px;font-weight:700;text-decoration:none;margin-bottom:10px;color:var(--ink-soft);font-size:14px}
.chu-xanh{color:var(--blue)}.chu-vang{color:var(--yellow-deep)}

/* ô nhập */
.form{display:grid;gap:14px;align-content:start}
.form-hang{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
label.o{display:grid;gap:6px;font-weight:700;font-size:14px}
label.o small{font-weight:400;color:var(--ink-soft)}
.o input,.o select{width:100%;border:2px solid var(--line);border-radius:14px;padding:12px 14px;font-size:16px;background:#fff;min-height:48px;transition:border-color .2s}
.o input:focus,.o select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px #E6F2FB}
.don-vi{position:relative;display:block}.don-vi input{padding-right:48px}.don-vi span{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--ink-soft);font-weight:700;font-size:14px}
.chon-nhom{display:flex;gap:8px;flex-wrap:wrap}
.chon-nhom label{flex:1;min-width:120px}
.chon-nhom input{position:absolute;opacity:0;pointer-events:none}
.chon-nhom span{display:flex;align-items:center;justify-content:center;gap:8px;border:2px solid var(--line);border-radius:16px;padding:12px;font-weight:700;cursor:pointer;min-height:52px;transition:.2s;background:#fff}
.chon-nhom input:checked+span{border-color:var(--blue);background:var(--sky)}
.chon-nhom input:focus-visible+span{box-shadow:0 0 0 4px #E6F2FB}
.chon-nhom .gai input:checked+span{border-color:var(--pink);background:#FDEEF5}
.thanh-truot{width:100%;accent-color:var(--blue);height:32px}

/* màn chào */
.chao{display:grid;gap:28px;align-items:center;padding:12px 0 8px}
@media (min-width:860px){.chao{grid-template-columns:1.1fr .9fr;padding-top:36px}}
.chao h1 .d1{display:block;color:var(--blue)}
.chao h1 .d2{display:block;color:var(--yellow-deep)}
.chao-lead{font-size:18px;color:var(--ink-soft);max-width:520px}
.chao-hinh{position:relative;aspect-ratio:1;max-width:420px;width:100%;margin:0 auto}
.chao-hinh .vong{position:absolute;inset:6%;border-radius:50%;background:radial-gradient(circle at 50% 40%,#FFF4D2 0 55%,#E6F2FB 56% 100%)}
.chao-hinh .be{position:absolute;inset:18%;object-fit:contain;animation:nhun 3s ease-in-out infinite}
.chao-hinh .bay{position:absolute;width:22%;object-fit:contain;animation:bay 6s ease-in-out infinite}
.chao-hinh .b1{top:2%;right:6%}.chao-hinh .b2{bottom:6%;left:0;animation-delay:-2s;width:18%}.chao-hinh .b3{top:40%;left:-4%;width:14%;animation-delay:-4s}.chao-hinh .b4{bottom:2%;right:8%;width:16%;animation-delay:-1s}
@media (max-width:859px){.chao-hinh{order:-1;max-width:230px;margin-bottom:-12px}.chao-lead{font-size:17px}}
.chao-nut{display:grid;gap:12px;max-width:420px;margin-top:20px}
.gsi-o{min-height:48px;display:flex;justify-content:flex-start}
.chao-dong-y{font-size:13px;color:var(--ink-soft);max-width:440px;margin-top:10px}
.chao-dieu{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-top:28px}
.chao-dieu div{display:flex;gap:10px;align-items:center;background:var(--sky);border-radius:18px;padding:10px 12px;font-weight:700;font-size:14px}
.chao-dieu img{width:40px;height:40px;object-fit:contain;flex:none}
.canh-bao-app{background:#FFF4D2;border-radius:16px;padding:12px 14px;font-size:14px;border:1px dashed var(--yellow-deep)}

/* bản đồ */
.the-be{display:flex;gap:16px;align-items:center;background:linear-gradient(135deg,#E6F2FB,#FFF4D2);border:0}
.the-be .anh{width:76px;height:76px;border-radius:50%;background:#fff;padding:8px;object-fit:contain;flex:none;box-shadow:var(--shadow)}
.the-be h2{margin:0;font-family:var(--sign);font-weight:400;font-size:clamp(26px,5vw,34px)}
.the-be .tuoi{font-weight:700}
.cap{margin-top:8px}
.cap-thanh{height:10px;border-radius:99px;background:#fff;overflow:hidden;margin-top:4px}
.cap-thanh i{display:block;height:100%;background:linear-gradient(90deg,var(--yellow),var(--pink));border-radius:99px;transition:width 1s var(--ease)}
.ban-do{position:relative;margin:18px 0 6px;border-radius:32px;background:linear-gradient(180deg,#F4FAFE,#FFFDF5);border:1px solid var(--line);overflow:hidden}
.ban-do svg.duong{position:absolute;inset:0;width:100%;height:100%}
.ban-do .tram-luoi{position:relative;display:grid;grid-template-columns:repeat(2,1fr);gap:26px 12px;padding:26px 14px 30px}
@media (min-width:860px){.ban-do .tram-luoi{grid-template-columns:repeat(3,1fr);gap:36px 24px;padding:36px 40px}}
.tram{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;text-decoration:none;color:var(--ink);padding:6px;border-radius:22px;transition:transform .25s var(--ease)}
.tram:nth-child(even){transform:translateY(22px)}
.tram:hover{transform:translateY(-4px) scale(1.03)}
.tram:nth-child(even):hover{transform:translateY(18px) scale(1.03)}
.tram .dao{position:relative;width:min(120px,30vw);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:#fff;border:4px solid var(--c,#6CACDD);box-shadow:0 10px 0 -2px var(--c2,#DCEAF6),var(--shadow)}
.tram .dao img{width:66%;height:66%;object-fit:contain}
.tram b{font-size:16px}
.tram small{font-size:12px;color:var(--ink-soft);line-height:1.3}
.tram .co{position:absolute;top:-4px;right:-4px;background:var(--yellow);color:var(--ink-deep);font-weight:800;font-size:12px;border-radius:999px;padding:3px 8px;box-shadow:0 3px 0 var(--yellow-deep)}
.tram .co.ok{background:var(--mint);color:#fff;box-shadow:0 3px 0 var(--mint-deep)}
.tram.dang .dao{animation:sang 2s ease-in-out infinite}
.linh-vat{position:absolute;width:42px;height:42px;pointer-events:none;transition:left .9s var(--ease),top .9s var(--ease);z-index:2;filter:drop-shadow(0 4px 4px rgba(63,120,169,.3))}
.nhiem-vu{display:grid;gap:10px}
.nv{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:18px;background:var(--sky);text-decoration:none;color:var(--ink);transition:.2s}
.nv:hover{background:#E1EFFA}
.nv img{width:40px;height:40px;object-fit:contain;flex:none}
.nv div{flex:1}
.nv b{display:block}
.nv .nv-mui{font-size:24px;color:var(--ink-soft)}
.lat{perspective:900px;cursor:pointer;min-height:170px}
.lat-in{position:relative;width:100%;height:100%;min-height:170px;transition:transform .7s var(--ease);transform-style:preserve-3d}
.lat.mo .lat-in{transform:rotateY(180deg)}
.lat-mat{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:var(--r);padding:20px;display:flex;flex-direction:column;justify-content:center;gap:6px}
.lat-truoc{background:linear-gradient(135deg,var(--pink),#F6B9D5);color:#fff;align-items:center;text-align:center}
.lat-truoc img{width:56px;animation:nhun 2.4s ease-in-out infinite}
.lat-sau{background:var(--cream);transform:rotateY(180deg);font-weight:600}

/* kết quả tăng trưởng */
.ket-qua{border-radius:20px;padding:16px;background:#F8FBFE;border:1px solid var(--line);animation:hien .5s var(--ease) both}
.ket-qua+.ket-qua{margin-top:12px}
.kq-dau{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.kq-dau h3{margin:0}
.kq-so{font-size:26px;font-weight:800}
.thuoc{position:relative;height:16px;border-radius:99px;display:flex;overflow:visible;margin:28px 4px 22px}
.thuoc span{height:100%}
.thuoc span:first-child{border-radius:99px 0 0 99px}.thuoc span:last-of-type{border-radius:0 99px 99px 0}
.thuoc .kim{position:absolute;top:-24px;width:30px;height:30px;margin-left:-15px;transition:left 1.2s var(--ease);left:50%}
.thuoc .kim img{width:30px;height:30px;object-fit:contain;filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}
.thuoc .kim::after{content:"";position:absolute;left:50%;top:28px;width:3px;height:14px;margin-left:-1.5px;background:var(--ink-deep);border-radius:2px}
.thuoc-nhan{display:flex;justify-content:space-between;font-size:11px;color:var(--ink-soft);margin:0 4px}
.kq-loi{font-size:15px;margin:6px 0 0}
.bieu-do{width:100%;height:auto;margin-top:8px;touch-action:pan-y}
.bieu-do text{font-family:var(--font);font-size:11px;fill:var(--ink-soft)}
.tab-nho{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;margin-bottom:12px}
.tab-nho::-webkit-scrollbar{display:none}
.tab-nho button{flex:none;border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:700;font-size:14px;min-height:40px;white-space:nowrap}
.tab-nho button.on{background:var(--blue);border-color:var(--blue);color:#fff}
.lich-su{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.lich-su li{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:14px;background:var(--sky);font-size:14px;flex-wrap:wrap}
.lich-su button{border:0;background:none;color:var(--ink-soft);font-size:18px;min-width:36px;min-height:36px;border-radius:50%}
.lich-su button:hover{background:#fff;color:var(--bad)}
.ghi-nguon{font-size:12px;color:var(--ink-soft);margin-top:14px;border-top:1px dashed var(--line);padding-top:10px}

/* giấc ngủ */
.dem{background:linear-gradient(160deg,#3F78A9,#7C9FD8);color:#fff;border:0;position:relative;overflow:hidden}
.dem h3,.dem b{color:#fff}
.dem .sao{position:absolute;color:#FFE79A;animation:nhap 2.4s ease-in-out infinite;font-size:12px}
.dem .thuoc-ngu{position:relative;height:22px;border-radius:99px;background:rgba(255,255,255,.2);margin:30px 0 8px}
.dem .thuoc-ngu .vung{position:absolute;top:0;bottom:0;background:var(--yellow);border-radius:99px;opacity:.9}
.dem .thuoc-ngu .kim{position:absolute;top:-28px;margin-left:-14px;font-size:24px;transition:left 1s var(--ease)}
.cot-ngu{display:flex;align-items:flex-end;gap:6px;height:140px;margin-top:10px}
.cot-ngu div{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:4px;font-size:11px;color:var(--ink-soft)}
.cot-ngu i{display:block;width:100%;max-width:34px;border-radius:10px 10px 4px 4px;background:var(--lilac);animation:moc .8s var(--ease) both}
.cot-ngu i.ok{background:var(--mint)}

/* tiêm phòng */
.vong-tien{width:110px;height:110px;flex:none}
.vong-tien circle{fill:none;stroke-width:12}
.vong-tien .nen{stroke:var(--sky)}
.vong-tien .chay{stroke:var(--mint);stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset 1.2s var(--ease)}
.vong-tien text{font-weight:800;fill:var(--ink);font-size:22px;font-family:var(--font)}
.tong-tiem{display:flex;gap:18px;align-items:center}
.moc-tuoi{margin-top:18px}
.moc-tuoi h3{display:flex;align-items:center;gap:8px}
.moc-tuoi h3::before{content:"";width:12px;height:12px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 4px var(--cream)}
.mui{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:16px;border:2px solid var(--line);background:#fff;margin-top:8px;transition:.25s}
.mui.xong{background:#F1FAF7;border-color:#BFE7DA}
.mui .tick{flex:none;width:34px;height:34px;border-radius:50%;border:2px solid var(--line);background:#fff;display:grid;place-items:center;font-weight:800;color:#fff;transition:.25s}
.mui.xong .tick{background:var(--mint);border-color:var(--mint);animation:bop .4s var(--ease)}
.mui .nd{flex:1;min-width:0}
.mui .nd b{display:block}
.mui .nd small{display:block;color:var(--ink-soft);font-size:13px}
.mui input[type=date]{border:2px solid var(--line);border-radius:10px;padding:4px 8px;font-size:14px;margin-top:6px;max-width:170px}

/* mốc phát triển */
.moc-the{display:flex;gap:10px;align-items:center;padding:12px;border-radius:16px;background:#fff;border:2px solid var(--line);margin-top:10px;flex-wrap:wrap}
.moc-the .chu{flex:1;min-width:200px}
.moc-the .chon{display:flex;gap:6px}
.moc-the .chon button{border:2px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-weight:700;font-size:13px;min-height:40px}
.moc-the .chon button.co.on{background:var(--mint);border-color:var(--mint);color:#fff}
.moc-the .chon button.chua.on{background:var(--cream);border-color:var(--yellow-deep)}

/* răng */
.mieng{width:100%;max-width:420px;margin:0 auto;display:block}
.mieng .rang{cursor:pointer;transition:fill .3s,transform .3s}
.mieng .rang:hover{filter:brightness(.96)}
.mieng .rang.co{fill:#fff;stroke:var(--mint-deep)}
.mieng .rang.chua{fill:#FBE3EE;stroke:#E9A9C6;stroke-dasharray:5 4}
.mieng .rang.chon{stroke:var(--yellow-deep);stroke-width:4}

/* đố vui */
.cau-hoi{font-size:clamp(19px,3.6vw,24px);font-weight:800;margin:8px 0 16px}
.dap-an{display:grid;gap:10px}
.dap-an button{text-align:left;border:2px solid var(--line);background:#fff;border-radius:18px;padding:14px 16px;font-weight:700;font-size:16px;min-height:56px;transition:.2s}
.dap-an button:hover{border-color:var(--blue);transform:translateX(4px)}
.dap-an button.dung{background:#E2F5EF;border-color:var(--mint)}
.dap-an button.sai{background:#FDE5EC;border-color:var(--pink)}
.dap-an button[disabled]{pointer-events:none}
.tien-do{display:flex;gap:4px;margin-bottom:6px}
.tien-do i{flex:1;height:6px;border-radius:99px;background:var(--line)}
.tien-do i.xong{background:var(--yellow)}
.giai-thich{background:var(--cream);border-radius:16px;padding:12px 14px;margin-top:12px;animation:hien .4s var(--ease)}

/* huy hiệu */
.huy-luoi{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px}
.huy{text-align:center;padding:16px 10px;border-radius:22px;background:#fff;border:2px solid var(--line)}
.huy .tron{width:84px;height:84px;margin:0 auto 8px;border-radius:50%;display:grid;place-items:center;background:var(--cream);border:4px solid var(--yellow)}
.huy .tron img{width:60%;height:60%;object-fit:contain}
.huy.khoa{opacity:.55}
.huy.khoa .tron{background:#F3F6F9;border-color:var(--line)}
.huy.khoa img{filter:grayscale(1)}
.huy b{display:block;font-size:15px}
.huy small{font-size:12px;color:var(--ink-soft)}

/* tài khoản */
.dong{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.be-ds{display:grid;gap:10px}
.be-dong{display:flex;gap:12px;align-items:center;padding:10px;border-radius:16px;border:2px solid var(--line)}
.be-dong.on{border-color:var(--blue);background:var(--sky)}
.be-dong img{width:44px;height:44px;border-radius:50%;background:var(--cream);padding:4px;object-fit:contain}
.be-dong div{flex:1}
.chon-anh{display:flex;gap:8px;flex-wrap:wrap}
.chon-anh label input{position:absolute;opacity:0}
.chon-anh label span{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;border:3px solid var(--line);background:var(--cream);cursor:pointer}
.chon-anh label img{width:70%;height:70%;object-fit:contain}
.chon-anh input:checked+span{border-color:var(--blue);transform:scale(1.08)}
.trang-thai-luu{font-size:12px;color:var(--ink-soft)}

/* chân trang */
.chan{max-width:1080px;margin:0 auto;padding:24px 16px calc(28px + var(--nav-h));text-align:center;font-size:13px;color:var(--ink-soft)}
.chan-luu-y{background:var(--sky);border-radius:16px;padding:10px 14px}
.chan-bf .ky{font-size:15px;color:var(--ink)}
.chan a{color:var(--ink-soft)}

/* thông báo, cửa sổ nổi */
.toast{position:fixed;left:50%;bottom:calc(20px + var(--nav-h));transform:translate(-50%,30px);background:var(--ink-deep);color:#fff;padding:12px 18px;border-radius:16px;font-weight:700;font-size:14px;opacity:0;pointer-events:none;transition:.35s var(--ease);z-index:60;max-width:calc(100vw - 32px);text-align:center}
.toast.hien{opacity:1;transform:translate(-50%,0)}
.modal{position:fixed;inset:0;background:rgba(44,93,136,.45);display:grid;place-items:center;padding:16px;z-index:70;animation:mo .25s}
.modal[hidden]{display:none}
.modal-hop{position:relative;background:#fff;border-radius:28px;padding:24px 20px;max-width:560px;width:100%;max-height:86vh;overflow:auto;animation:hien .35s var(--ease)}
.modal-dong{position:absolute;top:10px;right:10px;width:40px;height:40px;border-radius:50%;border:0;background:var(--sky);font-size:24px;line-height:1}
.chuc-mung{text-align:center}
.chuc-mung img{width:110px;margin:0 auto 8px;animation:bop .6s var(--ease)}
#phaoGiay{position:fixed;inset:0;pointer-events:none;z-index:80;width:100%;height:100%}

@keyframes nhun{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes bay{0%,100%{transform:translate(0,0) rotate(-4deg)}50%{transform:translate(6px,-12px) rotate(5deg)}}
@keyframes hien{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes mo{from{opacity:0}to{opacity:1}}
@keyframes bop{0%{transform:scale(.6)}60%{transform:scale(1.15)}100%{transform:scale(1)}}
@keyframes sang{0%,100%{box-shadow:0 10px 0 -2px var(--c2),0 0 0 0 rgba(255,207,69,.6)}50%{box-shadow:0 10px 0 -2px var(--c2),0 0 0 12px rgba(255,207,69,0)}}
@keyframes nhap{0%,100%{opacity:.3}50%{opacity:1}}
@keyframes moc{from{transform:scaleY(0);transform-origin:bottom}to{transform:scaleY(1);transform-origin:bottom}}
.vao{animation:hien .45s var(--ease) both}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}