:root{
  --bg:#0e1116; --bg2:#151a21; --card:#1a2029; --card2:#212934;
  --line:#2a323e; --txt:#e8edf4; --dim:#8d99a8; --dim2:#5f6b7a;
  --acc:#4ade80; --acc-d:#22c55e; --acc-bg:rgba(74,222,128,.12);
  --blue:#60a5fa; --blue-bg:rgba(96,165,250,.13);
  --org:#fbbf24; --org-bg:rgba(251,191,36,.13);
  --pink:#f472b6; --pink-bg:rgba(244,114,182,.13);
  --red:#f87171;
  --r:16px; --r-s:11px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--txt);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  padding-bottom:calc(70px + var(--safe-b));
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:650}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:30;background:rgba(14,17,22,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding-top:var(--safe-t)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 16px;max-width:760px;margin:0 auto}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.3px}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc)}
.date-pill{display:flex;align-items:center;gap:6px;background:var(--card2);border:1px solid var(--line);border-radius:99px;padding:6px 12px;font-size:13px;color:var(--dim)}
.date-pill:active{background:var(--line)}

/* ---------- 容器 ---------- */
main{max-width:760px;margin:0 auto;padding:14px 14px 20px;animation:fade .18s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:12px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.card-h h3{font-size:15px;display:flex;align-items:center;gap:7px}
.card-h .ico{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:12px}
.ico.g{background:var(--acc-bg);color:var(--acc)}
.ico.b{background:var(--blue-bg);color:var(--blue)}
.ico.o{background:var(--org-bg);color:var(--org)}
.ico.p{background:var(--pink-bg);color:var(--pink)}
.more{color:var(--dim);font-size:13px;display:flex;align-items:center;gap:3px}

/* ---------- 进度环 ---------- */
.rings{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.ring{display:flex;flex-direction:column;align-items:center;gap:6px}
.ring svg{width:100%;max-width:76px;height:auto;transform:rotate(-90deg)}
.ring .val{font-size:13px;font-weight:700;font-variant-numeric:tabular-nums}
.ring .lbl{font-size:11px;color:var(--dim2)}
.ring-num{position:absolute;inset:0;display:grid;place-items:center;font-size:11px;color:var(--dim)}

/* ---------- 水 ---------- */
.water-bar{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.water-fill{flex:1;height:9px;border-radius:99px;background:var(--card2);overflow:hidden}
.water-fill i{display:block;height:100%;background:linear-gradient(90deg,#38bdf8,#0ea5e9);border-radius:99px;transition:width .35s}
.water-num{font-variant-numeric:tabular-nums;font-size:13px;color:var(--blue);font-weight:650}
.water-btns{display:flex;gap:8px}
.water-btns button{flex:1;background:var(--blue-bg);color:var(--blue);border-radius:var(--r-s);padding:10px 0;font-weight:650;font-size:14px;border:1px solid rgba(96,165,250,.2)}
.water-btns button:active{transform:scale(.97)}
.water-log{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip-sm{font-size:11px;color:var(--dim);background:var(--card2);border-radius:99px;padding:3px 9px;display:flex;align-items:center;gap:5px}
.chip-sm b{color:var(--blue);font-weight:650}
.chip-sm .x{color:var(--dim2);font-size:13px;line-height:1;padding:0 1px}

/* ---------- 训练 ---------- */
.wk{background:var(--card2);border-radius:var(--r-s);padding:11px;margin-bottom:9px}
.wk-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.wk-h b{font-size:14px}
.wk-h small{color:var(--dim);font-size:11px}
.ex-row{border-top:1px solid var(--line);padding-top:9px;margin-top:9px}
.ex-row:first-of-type{border-top:0;padding-top:0;margin-top:0}
.ex-name{font-size:13px;color:var(--dim);margin-bottom:7px;display:flex;justify-content:space-between;align-items:center}
.sets{display:flex;flex-wrap:wrap;gap:6px}
.set{background:var(--bg2);border:1px solid var(--line);border-radius:9px;padding:6px 9px;font-size:12px;font-variant-numeric:tabular-nums;display:flex;gap:5px;align-items:center}
.set i{font-style:normal;color:var(--dim2);font-size:10px}
.set b{font-weight:650}
.set.done{border-color:rgba(74,222,128,.4);background:var(--acc-bg)}
.set.done b{color:var(--acc)}

/* ---------- 饮食 ---------- */
.macro{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:14px}
.macro div{background:var(--card2);border-radius:var(--r-s);padding:9px 6px;text-align:center}
.macro .n{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}
.macro .t{font-size:10px;color:var(--dim2);margin-top:1px}
.macro .bar{height:3px;border-radius:99px;background:var(--line);margin-top:6px;overflow:hidden}
.macro .bar i{display:block;height:100%;border-radius:99px}
.meal-group{margin-bottom:12px}
.meal-group:last-child{margin-bottom:0}
.meal-t{font-size:12px;color:var(--dim);margin-bottom:7px;display:flex;justify-content:space-between}
.meal-item{display:flex;align-items:center;gap:9px;padding:7px 0;border-bottom:1px solid var(--line);font-size:13px}
.meal-item:last-child{border-bottom:0}
.meal-item .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.meal-item .am{color:var(--dim);font-size:12px;font-variant-numeric:tabular-nums}
.meal-item .kc{color:var(--org);font-size:12px;font-variant-numeric:tabular-nums;min-width:48px;text-align:right}
.meal-item .del{color:var(--dim2);font-size:15px;padding:2px 4px}

/* ---------- 照片 ---------- */
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.photo-grid img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:9px;background:var(--card2)}
.photo-add{aspect-ratio:1;border-radius:9px;border:1.5px dashed var(--line);display:grid;place-items:center;color:var(--dim2);font-size:22px}
.photo-add:active{border-color:var(--acc);color:var(--acc)}
.photo-row{display:flex;flex-wrap:wrap;gap:8px}
.photo-row:empty{display:none}
.thumb-chip{position:relative;width:64px;height:64px;border-radius:9px;overflow:hidden;background:var(--card2)}
.thumb-chip img{width:100%;height:100%;object-fit:cover;display:block}
.thumb-chip .x{position:absolute;top:0;right:0;width:18px;height:18px;display:grid;place-items:center;
  background:rgba(0,0,0,.6);color:#fff;font-size:11px;border-radius:0 0 0 8px;font-weight:400}
.hist-photos{display:flex;gap:5px;margin-top:9px}
.hist-photos img{width:52px;height:52px;object-fit:cover;border-radius:8px;background:var(--card2)}

/* ---------- 历史 ---------- */
.seg{display:flex;background:var(--card2);border-radius:12px;padding:3px;margin-bottom:14px;border:1px solid var(--line)}
.seg button{flex:1;padding:7px 0;font-size:13px;color:var(--dim);border-radius:9px;transition:.15s}
.seg button.on{background:var(--card);color:var(--txt);font-weight:650;box-shadow:0 1px 4px rgba(0,0,0,.3)}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}
.cal .dow{text-align:center;font-size:11px;color:var(--dim2);padding-bottom:4px}
.cal .day{aspect-ratio:1;border-radius:10px;background:var(--card2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:13px;position:relative;border:1px solid transparent}
.cal .day.empty{background:transparent}
.cal .day.today{border-color:var(--acc)}
.cal .day.has{background:var(--card)}
.cal .day .n{font-variant-numeric:tabular-nums}
.cal .day .marks{display:flex;gap:2px;height:4px}
.cal .day .marks i{width:4px;height:4px;border-radius:50%;display:block}
.m-w{background:var(--acc)} .m-m{background:var(--org)} .m-h{background:var(--blue)} .m-p{background:var(--pink)}
.cal-legend{display:flex;gap:14px;justify-content:center;margin-top:14px;font-size:11px;color:var(--dim)}
.cal-legend span{display:flex;align-items:center;gap:5px}
.cal-legend i{width:6px;height:6px;border-radius:50%}

.hist-item{display:flex;gap:11px;padding:12px 0;border-bottom:1px solid var(--line)}
.hist-item:last-child{border-bottom:0}
.hist-date{width:46px;flex-shrink:0;text-align:center}
.hist-date .dd{font-size:19px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.hist-date .mm{font-size:10px;color:var(--dim2)}
.hist-body{flex:1;min-width:0}
.hist-body .row1{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:5px}
.tag{font-size:11px;padding:2px 7px;border-radius:99px;background:var(--card2);color:var(--dim)}
.tag.g{background:var(--acc-bg);color:var(--acc)}
.tag.o{background:var(--org-bg);color:var(--org)}
.tag.b{background:var(--blue-bg);color:var(--blue)}
.hist-meta{font-size:11px;color:var(--dim2);display:flex;gap:10px;flex-wrap:wrap}

/* ---------- 统计 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:13px}
.stat .v{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2}
.stat .k{font-size:11px;color:var(--dim2);margin-top:3px}
.stat .sub{font-size:11px;color:var(--dim);margin-top:5px}
.chart{width:100%;height:auto;max-height:120px;display:block}
.bars{display:flex;flex-direction:column;gap:9px}
.bar-row{display:flex;align-items:center;gap:9px;font-size:12px}
.bar-row .nm{width:38px;color:var(--dim);flex-shrink:0}
.bar-row .track{flex:1;height:16px;background:var(--card2);border-radius:6px;overflow:hidden}
.bar-row .track i{display:block;height:100%;background:linear-gradient(90deg,var(--acc-d),var(--acc));border-radius:6px}
.bar-row .num{width:52px;text-align:right;color:var(--dim);font-variant-numeric:tabular-nums;font-size:11px}

/* ---------- 库 ---------- */
.lib-tabs{display:flex;gap:8px;margin-bottom:14px;overflow-x:auto;padding-bottom:2px}
.lib-tabs button{padding:7px 15px;border-radius:99px;background:var(--card2);color:var(--dim);font-size:13px;white-space:nowrap;border:1px solid var(--line)}
.lib-tabs button.on{background:var(--acc-bg);color:var(--acc);border-color:rgba(74,222,128,.3);font-weight:650}
.list-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}
.list-row:last-child{border-bottom:0}
.list-row .main{flex:1;min-width:0}
.list-row .nm{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.list-row .sub{font-size:11px;color:var(--dim2);margin-top:2px}
.list-row .edit{color:var(--dim);font-size:12px;padding:5px 9px;background:var(--card2);border-radius:8px}

/* ---------- 表单 ---------- */
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;color:var(--dim);margin-bottom:5px}
.inp{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r-s);padding:11px 12px;font-size:15px;outline:none;color:var(--txt)}
.inp:focus{border-color:var(--acc);background:var(--card2)}
.inp::placeholder{color:var(--dim2)}
textarea.inp{resize:vertical;min-height:64px;line-height:1.5}
select.inp{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238d99a8' stroke-width='2.5'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.btn{width:100%;padding:13px;border-radius:var(--r-s);background:var(--acc);color:#08130c;font-weight:700;font-size:15px}
.btn:active{transform:scale(.985);background:var(--acc-d)}
.btn.ghost{background:var(--card2);color:var(--txt);font-weight:600}
.btn.danger{background:rgba(248,113,113,.14);color:var(--red);font-weight:600}
.btn.sm{padding:9px;font-size:13px}
.row-btn{display:flex;gap:8px;margin-top:12px}

/* ---------- 底部导航 ---------- */
.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:30;display:flex;background:rgba(21,26,33,.94);backdrop-filter:blur(16px);border-top:1px solid var(--line);padding-bottom:var(--safe-b)}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0 8px;color:var(--dim2);font-size:10px;transition:color .15s}
.tab svg{width:21px;height:21px}
.tab.active{color:var(--acc)}

/* ---------- 面板 ---------- */
.sheet-mask{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:50;opacity:0;pointer-events:none;transition:opacity .2s}
.sheet-mask.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:51;background:var(--bg2);border-radius:20px 20px 0 0;max-height:88vh;display:flex;flex-direction:column;transform:translateY(102%);transition:transform .26s cubic-bezier(.32,.72,0,1);padding-bottom:var(--safe-b);max-width:760px;margin:0 auto}
.sheet.on{transform:none}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 10px;border-bottom:1px solid var(--line);font-weight:650}
.sheet-x{color:var(--dim);font-size:17px;padding:2px 6px}
.sheet-body{padding:16px;overflow-y:auto;-webkit-overflow-scrolling:touch}

/* ---------- 灯箱 ---------- */
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.94);display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.on{display:flex}
.lightbox img{max-width:100%;max-height:88vh;border-radius:8px}
.lb-x{position:absolute;top:calc(16px + var(--safe-t));right:18px;color:#fff;font-size:24px;opacity:.8}
.lb-del{position:absolute;bottom:calc(28px + var(--safe-b));left:50%;transform:translateX(-50%);
  background:rgba(248,113,113,.18);color:#f87171;border:1px solid rgba(248,113,113,.35);
  padding:10px 22px;border-radius:99px;font-size:14px;font-weight:600}

/* ---------- 选择器 ---------- */
.picker-mask{position:fixed;inset:0;z-index:80;background:rgba(0,0,0,.55);display:flex;align-items:flex-end;justify-content:center;opacity:0;transition:opacity .18s}
.picker-mask.on{opacity:1}
.picker{width:100%;max-width:760px;background:var(--bg2);border-radius:18px 18px 0 0;max-height:76vh;display:flex;flex-direction:column;transform:translateY(100%);transition:transform .22s cubic-bezier(.32,.72,0,1);padding-bottom:var(--safe-b)}
.picker-mask.on .picker{transform:none}
.picker-h{display:flex;align-items:center;justify-content:space-between;padding:15px 16px 8px;font-weight:650}
.picker-x{color:var(--dim);font-size:16px;padding:2px 6px}
.picker-list{overflow-y:auto;padding:0 16px 16px;-webkit-overflow-scrolling:touch}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(88px + var(--safe-b));transform:translate(-50%,14px);background:rgba(40,48,60,.97);color:#fff;padding:10px 18px;border-radius:99px;font-size:13px;z-index:70;opacity:0;pointer-events:none;transition:.22s;max-width:86vw;text-align:center;border:1px solid var(--line)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- 空态 ---------- */
.empty{text-align:center;padding:22px 10px;color:var(--dim2);font-size:13px}
.empty .big{font-size:26px;margin-bottom:8px;opacity:.5}

/* ---------- 加载 ---------- */
.skeleton{background:linear-gradient(90deg,var(--card) 25%,var(--card2) 50%,var(--card) 75%);background-size:200% 100%;animation:sk 1.2s infinite;border-radius:var(--r);height:90px;margin-bottom:12px}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}

@media(max-width:360px){
  .rings{grid-template-columns:repeat(2,1fr)}
  .macro{grid-template-columns:repeat(2,1fr)}
}

/* ---------------- 登录 ---------------- */
.login-mask{
  position:fixed; inset:0; z-index:200;
  background:var(--bg);
  display:flex; align-items:center; justify-content:center;
  padding:24px;
}
.login-box{
  width:100%; max-width:330px;
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); padding:28px 22px 22px;
  text-align:center;
}
.login-ico{font-size:30px; line-height:1; margin-bottom:14px}
.login-box h2{margin:0 0 6px; font-size:19px; font-weight:650}
.login-sub{margin:0 0 20px; font-size:13px; color:var(--dim)}
.login-box .inp{margin-bottom:10px; text-align:center}
.login-err{
  min-height:18px; font-size:12.5px; color:var(--red);
  margin-bottom:10px;
}
.login-box .btn{width:100%; margin:0}