/* ==========================================================
   SEDMS theme  |  "Charge" light — safed background, amber accent
   Mobile-first. Bottom nav on phone, left rail on desktop.
   ========================================================== */
:root{
  --night:#FFFFFF;      /* page background - safed */
  --panel:#FFFFFF;
  --panel-2:#F5F6F8;
  --line:#E3E6EB;
  --ink:#151A23;
  --muted:#667085;
  --charge:#FFB627;      /* battery / charge amber - brand accent (fill ke liye) */
  --charge-ink:#B35C00;  /* amber text - safed par padhne layak */
  --charge-soft:#FFF5E0;
  --charge-dim:#F4D49A;
  --good:#0E9F77;
  --bad:#DC3550;
  --cool:#2E7BD1;
  --shadow:0 1px 2px rgba(16,24,40,.05);
  --r:12px;
  --safe:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--night);
  color:var(--ink);
  font-family:Manrope,"Segoe UI",system-ui,sans-serif;
  font-size:15px;line-height:1.5;
  -webkit-text-size-adjust:100%;
  padding-bottom:calc(74px + var(--safe));
}
a{color:var(--charge-ink);text-decoration:none}
h1,h2,h3{margin:0 0 10px;letter-spacing:-.02em;font-weight:800}
h1{font-size:22px} h2{font-size:18px} h3{font-size:15px}
.num{font-variant-numeric:tabular-nums}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.topbar-in{max-width:1340px;margin:0 auto;padding:10px 18px;display:flex;align-items:center;gap:10px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em;color:var(--charge-ink)}
.bolt{width:26px;height:26px;border-radius:8px;background:linear-gradient(160deg,var(--charge),#ff8a00);
  display:grid;place-items:center;color:#20160a;font-size:15px;flex:0 0 auto}
.brand small{display:block;font-size:10px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.spacer{flex:1}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--panel-2);border:1px solid var(--line);
  color:var(--ink);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:700}
.chip.charge{border-color:var(--charge-dim);background:var(--charge-soft);color:var(--charge-ink)}
.chargebar{height:2px;background:linear-gradient(90deg,var(--charge),#ff7a00 45%,transparent)}

/* ---------- layout ---------- */
.wrap{max-width:1340px;margin:0 auto;padding:16px 18px 40px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px;margin-bottom:14px;box-shadow:var(--shadow)}
.panel.tight{padding:0;overflow:hidden}
.panel-head{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.panel-head h2,.panel-head h3{margin:0}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.rail{display:none}
.col{min-width:0}
.muted{color:var(--muted)}
.small{font-size:12.5px}

/* ---------- stat tiles (charge-level style, not generic cards) ---------- */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.stat{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:13px 13px 13px 17px;overflow:hidden;box-shadow:var(--shadow)}
.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--charge)}
.stat.good:before{background:var(--good)} .stat.bad:before{background:var(--bad)} .stat.cool:before{background:var(--cool)}
.stat .k{font-size:11.5px;color:var(--muted);font-weight:700}
.stat .v{font-size:21px;font-weight:800;letter-spacing:-.03em;margin-top:3px;font-variant-numeric:tabular-nums}
.stat .s{font-size:11.5px;color:var(--muted);margin-top:2px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);
  background:var(--panel-2);color:var(--ink);padding:11px 15px;border-radius:10px;font:inherit;font-weight:700;
  font-size:14px;cursor:pointer;min-height:44px}
.btn:hover{border-color:#C4CAD3}
.btn-pri{background:linear-gradient(160deg,var(--charge),#ff8f1f);border:0;color:#20160a}
.btn-ghost{background:transparent}
.btn-sm{padding:7px 11px;min-height:36px;font-size:13px;border-radius:9px}
.btn-bad{color:var(--bad);border-color:#F3C2CB}
.btn-good{color:var(--good);border-color:#BCE6D8}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--charge-ink);outline-offset:2px}

/* ---------- forms ---------- */
label{display:block;font-size:12px;color:var(--muted);font-weight:700;margin:0 0 5px}
input,select,textarea{width:100%;background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
  border-radius:10px;padding:11px 12px;font:inherit;font-size:15px;min-height:44px}
input:focus,select:focus,textarea:focus{border-color:var(--charge);outline:none}
.field{margin-bottom:12px}
.fgrid{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.help{font-size:11.5px;color:var(--muted);margin-top:4px}

/* ---------- table ---------- */
.tscroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:11.5px;color:var(--muted);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- badges ---------- */
.tag{display:inline-block;white-space:nowrap;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:800;border:1px solid}
.t-stock{color:var(--good);border-color:#BCE6D8;background:#E8F7F1}
.t-sold{color:var(--muted);border-color:var(--line);background:var(--panel-2)}
.t-out{color:var(--charge-ink);border-color:var(--charge-dim);background:var(--charge-soft)}
.t-bad{color:var(--bad);border-color:#F3C2CB;background:#FDEDF0}
.t-cool{color:var(--cool);border-color:#C3DAF3;background:#EBF3FC}

/* ---------- flash ---------- */
.flash{border-radius:10px;padding:11px 13px;margin-bottom:14px;font-weight:700;font-size:14px;border:1px solid}
.flash.ok{background:#E8F7F1;border-color:#BCE6D8;color:var(--good)}
.flash.err{background:#FDEDF0;border-color:#F3C2CB;color:var(--bad)}

/* ---------- bottom nav (mobile) ---------- */
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(255,255,255,.97);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);padding-bottom:var(--safe)}
.bottomnav ul{display:flex;list-style:none;margin:0;padding:6px 4px}
.bottomnav li{flex:1}
.bottomnav a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 2px;color:var(--muted);
  font-size:10.5px;font-weight:700}
.bottomnav a.on{color:var(--charge-ink)}
.bottomnav .ic{font-size:18px;line-height:1}

/* ---------- menu grid (More page / dashboard shortcuts) ---------- */
.menu{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.menu a{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 8px;
  display:flex;flex-direction:column;align-items:center;gap:7px;color:var(--ink);font-size:12px;font-weight:700;text-align:center;box-shadow:var(--shadow)}
.menu a .ic{font-size:20px}
.menu a:hover{border-color:var(--charge-dim);background:var(--charge-soft)}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 12px 32px rgba(16,24,40,.08)}
.login-card .bolt{width:44px;height:44px;border-radius:13px;font-size:24px;margin-bottom:14px}

/* ---------- credit line ---------- */
.madeby{margin:26px 0 6px;text-align:center;font-size:11.5px;color:var(--muted);letter-spacing:.01em}
.madeby a{color:var(--ink);font-weight:700}
.madeby a:hover{color:var(--charge-ink)}
.login-card .madeby{margin:18px 0 0;padding-top:14px;border-top:1px solid var(--line)}

/* ---------- desktop ---------- */
@media (min-width:980px){
  body{padding-bottom:0}
  .bottomnav{display:none}
  .wrap{display:grid;grid-template-columns:224px minmax(0,1fr);gap:26px;padding-top:22px}
  .rail{display:block;position:sticky;top:76px;align-self:start}
  .rail a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:9px;color:var(--muted);font-weight:700;font-size:14px}
  .rail a.on{background:var(--charge-soft);color:var(--charge-ink);border:1px solid var(--charge-dim)}
  .rail a:hover{color:var(--ink)}
  .stats{grid-template-columns:repeat(4,1fr);gap:14px}
  .menu{grid-template-columns:repeat(6,1fr)}
  .panel{padding:16px}
}
@media (max-width:620px){
  .g2,.g3,.fgrid{grid-template-columns:1fr}
  .hide-sm{display:none}
  /* chhoti screen par table ko nichodne ki jagah side me scroll karao */
  .tscroll table{min-width:540px}
}

@media (min-width:1500px){
  .topbar-in,.wrap{max-width:1460px}
  .stat .v{font-size:23px}
}

/* ---------- print (bill) ---------- */
@media print{
  body{background:#fff;color:#000;padding:0}
  .topbar,.bottomnav,.noprint,.rail{display:none!important}
  .wrap{display:block;max-width:100%;padding:0}
  .panel{border:0;background:#fff;color:#000}
}