:root{
  --bg:#F3F4F1; --card:#FFFFFF; --ink:#1E2A2A; --ink2:#3E4A49; --muted:#5B6766;
  --line:#ECEFED; --border:#C9D0CE; --acc:#0E6464; --acc-d:#0A4A4A; --acc-s:#E2EFEE;
  --red:#B3261E; --red-d:#8C1D18; --red-s:#FBE9E7; --warn-s:#FFF4D6; --warn-b:#E8C766; --warn-t:#5B4A14;
  --chip:#E3E7E5;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;font-size:15px;line-height:1.45;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
#app{max-width:560px;margin:0 auto;min-height:100vh}
h1{margin:0;font-size:26px;font-weight:700}
h2{margin:0;font-size:16px;font-weight:700}
h3{margin:0 0 4px;font-size:15px}
.pg{padding:20px 16px 96px;display:flex;flex-direction:column;gap:14px}
.sub{padding:16px 16px 40px;display:flex;flex-direction:column;gap:14px}
.top{display:flex;justify-content:space-between;align-items:flex-end;gap:8px}
.muted{color:var(--muted)}
.sm{font-size:13px}
.h2{margin:0 0 8px}
.card{background:var(--card);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:12px}
.card.list{gap:0;padding:6px 14px}
.card.flush{padding:0;gap:0;overflow:hidden}
.sec-h{display:flex;justify-content:space-between;align-items:center;gap:8px}
.empty{margin:4px 0;color:var(--muted);font-size:14px}
.err{color:var(--red-d);font-size:14px;margin:0}
.errbox{background:var(--red-s);color:var(--red-d);border-radius:12px;padding:10px 14px;font-size:14px}
.errbox ul{margin:4px 0 0;padding-left:20px}
.note{font-size:12px;color:var(--muted);margin:0}
.btn{min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--border);background:var(--card);font-size:15px;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;color:var(--ink)}
.btn.pri{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:700}
.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.ghost{background:transparent}
.btn.danger{color:var(--red-d);border-color:#E3B5B1}
.btn.sm{min-height:44px;padding:0 14px;font-size:14px;border-radius:22px}
.btn.wide{width:100%}
.btn:disabled{opacity:.6}
.link{background:none;border:none;color:var(--acc);font-size:14px;min-height:44px;padding:0 4px}
.row{display:flex;gap:8px;align-items:center}
.row>*{min-width:0}
.grow{flex:1;min-width:0}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.catbtn{min-height:56px;border:1px solid #DADFDD;background:var(--card);border-radius:12px;font-size:14px;padding:4px}
.catbtn.pri{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:700}
.banner{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--warn-s);border:1px solid var(--warn-b);border-radius:12px}
.banner .bt{font-weight:700}
.banner .bs{font-size:13px;color:var(--warn-t)}
.info{padding:12px 14px;background:var(--acc-s);color:var(--acc-d);border-radius:12px;font-size:14px}
.warn{padding:12px 14px;background:var(--warn-s);border:1px solid var(--warn-b);color:var(--warn-t);border-radius:12px;font-size:13px}

/* fields */
.fld{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink2)}
.lbl{font-size:13px;color:var(--ink2)}
.req{color:var(--red);font-weight:700}
.opt{color:var(--muted);font-weight:400}
.fld input,.fld select,.fld textarea,.sinput,.inp{width:100%;min-height:44px;border:1px solid var(--border);border-radius:10px;padding:8px 12px;font-size:16px;background:#fff;color:var(--ink)}
.fld textarea{resize:vertical;min-height:72px}
.sinput{border-color:#DADFDD;border-radius:12px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:36px;padding:0 12px;border:1px solid var(--border);background:#fff;border-radius:18px;font-size:14px;color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.chip.sel{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:700}
.chip.tag{background:var(--acc-s);border-color:var(--acc-s);color:var(--acc-d)}
.chip.add{border-style:dashed;color:var(--ink2)}
.chip.sug{font-size:13px;min-height:32px;color:var(--ink2)}

/* list items */
.item{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line);width:100%;text-align:left;background:none;border-left:0;border-right:0;border-bottom:0}
.card .item:first-of-type{border-top:0}
.sec-h+.item{border-top:1px solid var(--line)}
.itxt{flex:1;min-width:0;background:none;border:none;text-align:left;padding:2px 0;min-height:40px;display:flex;flex-direction:column;justify-content:center}
.it{display:block;font-size:15px;color:var(--ink);word-break:break-word}
.im{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.cbx{width:28px;height:28px;flex:none;border:2px solid #9AA5A3;border-radius:7px;background:#fff;font-size:16px;font-weight:700;line-height:1;color:#fff;padding:0}
.cbx.on{background:var(--acc);border-color:var(--acc)}
.done .it{text-decoration:line-through;color:var(--muted)}
.tlate{color:var(--red-d);font-weight:700}
.cat{flex:none;font-size:12px;padding:2px 8px;border-radius:6px;background:var(--chip);color:var(--ink)}
.cat.D{background:var(--acc);color:#fff}
.lvl{width:30px;height:30px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--chip);font-weight:700;font-size:13px}
.lvl.bad{background:var(--red);color:#fff}
.lrow{border-radius:10px;border:0;padding:10px 12px;margin-top:8px;background:var(--red-s)}
.lrow .tlate{font-size:13px}
.crow2{display:grid;grid-template-columns:34px minmax(0,1fr) 54px 58px;gap:8px;align-items:center;min-height:62px;padding:8px 14px;border:0;border-top:1px solid var(--line);background:#fff;width:100%;text-align:left}
.crow2.late{background:var(--red-s)}
.chead{display:grid;grid-template-columns:34px minmax(0,1fr) 54px 58px;gap:8px;padding:10px 14px;font-size:12px;color:var(--muted);background:#F7F8F6}
.cdate{font-size:13px;color:var(--ink2)}
.cdays{text-align:right;font-size:14px;color:var(--ink2)}
.late .cdays{color:var(--red-d);font-weight:700}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:8px}
.sortl{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
.sortl select{min-height:40px;border:1px solid var(--border);border-radius:8px;padding:0 8px;background:#fff;font-size:14px}

/* stages & C rows */
.crow{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.crow:first-child{border-top:0}
.crow .ctitle{min-height:28px;display:flex;align-items:center;font-size:15px}
.crow.on .ctitle{font-weight:700}
.crow select{min-height:36px;border:1px dashed #9AA5A3;border-radius:18px;padding:0 10px;background:#fff;font-size:13px;color:var(--ink2);max-width:150px}

/* header */
.hdr{position:sticky;top:0;z-index:5;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:56px;padding:0 6px;background:#fff;border-bottom:1px solid #DADFDD}
.hdr h1{font-size:17px;text-align:center}
.hbtn{background:none;border:none;color:var(--acc);font-size:15px;min-height:44px;padding:0 10px}
.hbtn.b{font-weight:700}
.hl{justify-self:start}.hr{justify-self:end}

/* tabs */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:10;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));height:calc(62px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid #DADFDD;max-width:560px;margin:0 auto}
.tabs button{background:none;border:none;font-size:14px;color:var(--muted)}
.tabs button.on{color:var(--acc);font-weight:700}

/* segmented */
.seg{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:4px;background:#E3E7E5;border-radius:12px}
.seg button{min-height:40px;border:none;background:transparent;border-radius:9px;font-size:14px;color:var(--ink2)}
.seg button.on{background:#fff;font-weight:700;color:var(--ink)}
.calnav{display:flex;justify-content:space-between;gap:8px}

/* calendar */
.cal{background:#fff;border-radius:14px;padding:10px 6px}
.cal .wd,.cal .gd{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center}
.cal .wd{font-size:12px;color:var(--muted);padding-bottom:6px}
.cal .gd{row-gap:2px}
.cell{min-height:48px;border:none;background:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:0;border-radius:10px}
.cell .n{width:32px;height:32px;line-height:32px;border-radius:16px;font-size:14px}
.cell.today .n{border:2px solid var(--acc);line-height:28px;font-weight:700}
.cell.sel .n{background:var(--acc);color:#fff;font-weight:700}
.dots{display:flex;gap:3px;height:5px}
.dot{width:5px;height:5px;border-radius:3px;background:var(--acc)}
.dot.r{background:#9AA5A3}
.ymon{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.ymon button{min-height:76px;background:#fff;border:1px solid #DADFDD;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.ymon button.cur{border:2px solid var(--acc)}
.ymon .mn{font-weight:700;font-size:16px}
.ymon .mc{font-size:12px;color:var(--muted)}

/* profile */
.pf-top{display:flex;align-items:center;gap:12px}
.pf-lvl{width:48px;height:48px;border-radius:12px;background:var(--chip);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}
.pf-lvl.bad{background:var(--red);color:#fff}
.stat{padding:10px 12px;background:var(--bg);border-radius:10px}
.stat .k{font-size:12px;color:var(--muted)}
.stat .v{font-size:15px;font-weight:700;margin-top:2px}
.hist{display:flex;flex-direction:column;gap:6px;padding:10px 0;border-top:1px solid var(--line)}
.hist:first-of-type{border-top:0}
.hk{font-size:13px;font-weight:700;color:var(--acc-d)}
.he{display:flex;gap:10px;font-size:14px}
.hd{width:46px;flex:none;color:var(--muted);font-size:13px}
.hv{white-space:pre-wrap;word-break:break-word}

/* record view */
.dl{display:flex;flex-direction:column}
.dl .dr{display:flex;flex-direction:column;gap:2px;padding:10px 0;border-top:1px solid var(--line)}
.dl .dr:first-child{border-top:0}
.dl .dk{font-size:12px;color:var(--muted)}
.dl .dv{font-size:15px;white-space:pre-wrap;word-break:break-word}

/* lock */
.lock{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 20px}
.lock-box{width:100%;max-width:380px;background:#fff;border-radius:18px;padding:24px 20px;display:flex;flex-direction:column;gap:14px}
.lock-box ul{margin:0;padding-left:20px;font-size:14px;color:var(--ink2);display:flex;flex-direction:column;gap:4px}

/* modal & toast */
.overlay{position:fixed;inset:0;z-index:30;background:rgba(20,30,30,.45);display:flex;align-items:flex-end;justify-content:center}
.dialog{width:100%;max-width:560px;background:#fff;border-radius:18px 18px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px;max-height:90vh;overflow:auto}
.dlg-act{display:flex;gap:8px;justify-content:flex-end}
.dlg-act .btn{flex:1}
.toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%) translateY(20px);z-index:40;background:var(--ink);color:#fff;border-radius:12px;padding:10px 14px;display:flex;align-items:center;gap:12px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translateX(-50%);pointer-events:auto}
.tbtn{background:none;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:8px;min-height:36px;padding:0 10px;font-size:14px}
.hidden{display:none}
.mt{margin-top:4px}