:root{--teal:#0d9488;--teal-d:#0f766e;--teal-l:#f0fdfa;--ink:#0f172a;--mut:#64748b;--line:#e2e8f0;--bg:#f8fafc;--red:#dc2626;--amber:#d97706;--green:#16a34a;--r:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Devanagari",sans-serif;color:var(--ink);background:var(--bg);padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}
h1,h2,h3{margin:0 0 .5rem;line-height:1.2}
h1{font-size:1.35rem}h2{font-size:1.1rem}h3{font-size:.95rem}
a{color:var(--teal-d);text-decoration:none}
.splash{padding:4rem 1rem;text-align:center;color:var(--mut)}
.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 2px rgba(0,0,0,.04)}
.top .row{display:flex;align-items:center;gap:.75rem;padding:.55rem .9rem;max-width:1100px;margin:0 auto}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;color:var(--ink);white-space:nowrap}
.brand img{width:28px;height:28px;border-radius:7px}
.brand small{display:block;font-weight:500;font-size:.68rem;color:var(--mut);line-height:1}
.grow{flex:1}
.nav{display:flex;gap:.25rem;overflow-x:auto;padding:0 .6rem .5rem;max-width:1100px;margin:0 auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:.4rem .75rem;border-radius:999px;color:var(--mut);font-weight:600;font-size:.88rem;white-space:nowrap}
.nav a.on{background:var(--teal-l);color:var(--teal-d)}
main{max-width:1100px;margin:0 auto;padding:1rem .9rem 4rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1rem;margin-bottom:1rem}
.grid{display:grid;gap:.75rem}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:700px){.g3,.g4{grid-template-columns:repeat(2,1fr)}.hide-s{display:none!important}}
@media(max-width:420px){.g2{grid-template-columns:1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:.8rem 1rem}
.stat b{display:block;font-size:1.35rem}
.stat span{color:var(--mut);font-size:.8rem}
label{display:block;font-size:.78rem;font-weight:600;color:var(--mut);margin-bottom:.2rem}
input,select,textarea{width:100%;padding:.55rem .65rem;border:1px solid #cbd5e1;border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #99f6e4;border-color:var(--teal)}
.f{margin-bottom:.7rem}
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.55rem 1rem;border-radius:9px;border:1px solid var(--teal);background:var(--teal);color:#fff;font-weight:600;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--teal-d)}
.btn.sec{background:#fff;color:var(--teal-d)}
.btn.sec:hover{background:var(--teal-l)}
.btn.red{background:#fff;color:var(--red);border-color:#fca5a5}
.btn.sm{padding:.3rem .65rem;font-size:.85rem}
.btn[disabled]{opacity:.5;cursor:default}
.bar{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin-bottom:.8rem}
.bar .grow input{min-width:140px}
table{width:100%;border-collapse:collapse}
th,td{padding:.5rem .55rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.72rem;text-transform:uppercase;letter-spacing:.04em;color:var(--mut);background:#f8fafc}
tr.click{cursor:pointer}tr.click:hover{background:var(--teal-l)}
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.tw table{min-width:520px}
.r{text-align:right}.c{text-align:center}.mut{color:var(--mut)}.sm{font-size:.82rem}.b{font-weight:700}.mono{font-family:ui-monospace,Menlo,monospace}
.badge{display:inline-block;padding:.1rem .55rem;border-radius:999px;font-size:.72rem;font-weight:700;background:#e2e8f0;color:#334155}
.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.badge.bad{background:#fee2e2;color:#991b1b}.badge.info{background:#e0f2fe;color:#075985}
.flag{font-weight:800}.flag.H,.flag.L{color:var(--red)}
.list{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:9px}
.list div{padding:.45rem .65rem;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:.5rem;cursor:pointer}
.list div:hover{background:var(--teal-l)}
.chips{display:flex;gap:.4rem;flex-wrap:wrap;margin:.4rem 0}
.chip{padding:.25rem .7rem;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.82rem;cursor:pointer;font-weight:600;color:var(--mut)}
.chip.on{background:var(--teal-l);color:var(--teal-d);border-color:#5eead4}
#toast{position:fixed;left:50%;bottom:calc(1rem + env(safe-area-inset-bottom));transform:translateX(-50%);background:#0f172a;color:#fff;padding:.6rem 1rem;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;max-width:90vw;z-index:50;font-weight:600}
#toast.show{opacity:1}#toast.err{background:var(--red)}
.login{max-width:400px;margin:8vh auto 0;padding:0 1rem}
.login .logo{text-align:center;margin-bottom:1rem}
.login .logo img{width:64px;height:64px;border-radius:16px}
.members{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.2rem;max-height:240px;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:.5rem}
.members label{display:flex;gap:.4rem;align-items:center;font-weight:500;color:var(--ink);font-size:.85rem;margin:0}
.members input{width:auto}
.rin{width:110px;text-align:right}
/* ---------- printable sheets ---------- */
.sheet{background:#fff;max-width:820px;margin:0 auto;padding:1.6rem 1.8rem;border:1px solid var(--line);border-radius:6px;color:#000;position:relative}
.lh{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;border-bottom:3px solid var(--teal);padding-bottom:.7rem;margin-bottom:.8rem}
.lh h1{font-size:1.7rem;color:var(--teal-d);margin:0}
.lh .sub{font-size:.8rem;color:#475569}
.lh .doc{text-align:right;font-size:.8rem}
.pt{display:grid;grid-template-columns:1fr 1fr;gap:.2rem 1.5rem;font-size:.85rem;border:1px solid #cbd5e1;border-radius:6px;padding:.6rem .8rem;margin-bottom:.9rem}
.pt div b{display:inline-block;min-width:92px;color:#475569;font-weight:600}
.rt{font-size:.88rem}
.rt th{background:#f1f5f9;color:#334155}
.rt td,.rt th{padding:.32rem .5rem}
.rt tr.grp td{background:#f0fdfa;color:var(--teal-d);font-weight:800;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.sign{display:flex;justify-content:space-between;align-items:flex-end;margin-top:2rem;gap:1rem}
.sign .who{text-align:right;font-size:.85rem}
.sign .who .nm{font-weight:800;font-size:1rem}
.foot{font-size:.72rem;color:#475569;border-top:1px solid #cbd5e1;margin-top:1rem;padding-top:.5rem}
.wm{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:3.2rem;font-weight:900;color:rgba(220,38,38,.12);transform:rotate(-24deg);pointer-events:none;text-align:center}
@media(max-width:600px){.sheet{padding:1rem}.lh{flex-direction:column}.lh .doc{text-align:left}.pt{grid-template-columns:1fr}}
@media print{
  @page{size:A4;margin:12mm}
  body{background:#fff;padding:0}
  .noprint,.top{display:none!important}
  main{padding:0;max-width:none}
  .sheet{border:0;border-radius:0;padding:0;max-width:none}
  .rt tr{break-inside:avoid}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}