:root{
  --bg:#0f1216; --card:#171c22; --card2:#1e252d; --line:#2a333d;
  --text:#e8edf2; --muted:#93a1b0; --accent:#f0a020; --accent2:#ffb733;
  --green:#2ea043; --red:#e5534b; --blue:#3b82f6; --warn:#d29922;
  --radius:12px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--text);
  font-family:'Segoe UI',system-ui,-apple-system,'Noto Sans Devanagari',sans-serif;
  font-size:15px; line-height:1.45;
}
.hidden{display:none !important}
h1,h3{margin:0 0 10px}
h3{font-size:16px;color:var(--accent2)}
.req{color:var(--red)}

/* ---------- LOGIN ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px 26px;width:100%;max-width:360px;text-align:center}
.login-logo{font-size:52px}
.login-card h1{font-size:26px;margin:6px 0 2px}
.login-card .sub{color:var(--muted);font-size:13px;margin:0 0 20px}
.login-card input{width:100%;margin-bottom:14px}

/* ---------- TOPBAR ---------- */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.brand{font-weight:700;font-size:17px;color:var(--accent2)}
.topbar-right{display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--muted);display:inline-block}
.dot.ok{background:var(--green)} .dot.err{background:var(--red)} .dot.busy{background:var(--warn)}

/* ---------- TABS ---------- */
.tabs{display:flex;gap:4px;overflow-x:auto;padding:8px 10px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:49px;z-index:19;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;background:transparent;border:1px solid var(--line);color:var(--muted);padding:7px 13px;border-radius:20px;font-size:13px;cursor:pointer;white-space:nowrap;font-family:inherit}
.tab.active{background:var(--accent);color:#1a1200;border-color:var(--accent);font-weight:600}

main{padding:12px 10px 60px;max-width:1100px;margin:0 auto}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* ---------- CARDS ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.danger-card{border-color:#5a2d2d}

/* ---------- FORM ---------- */
label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:10px}
input,select,textarea{
  width:100%;background:var(--card2);border:1px solid var(--line);color:var(--text);
  padding:10px 11px;border-radius:9px;font-size:15px;font-family:inherit;margin-top:4px;
}
input:focus,select:focus{outline:none;border-color:var(--accent)}
input.full{margin-bottom:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}

/* ---------- WEIGH BOX ---------- */
.weigh-box{background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:12px;margin:6px 0 12px}
.wrow{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.wrow input{font-size:20px;font-weight:600;text-align:right}
.net-display{display:flex;align-items:baseline;gap:8px;justify-content:center;padding:10px 0 2px;border-top:1px dashed var(--line);margin-top:8px}
.net-display span{color:var(--muted);font-size:13px}
.net-display strong{font-size:30px;color:var(--green);font-variant-numeric:tabular-nums}
.net-display .unit{font-size:14px}
.net-display .qtl{color:var(--accent2);font-size:13px}

/* ---------- BUTTONS ---------- */
.btn{border:none;border-radius:9px;padding:11px 16px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit}
.btn-sm{padding:6px 11px;font-size:12.5px}
.btn-block{width:100%}
.btn-primary{background:var(--accent);color:#1a1200}
.btn-success{background:var(--green);color:#fff}
.btn-warn{background:var(--warn);color:#1a1200}
.btn-danger{background:var(--red);color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--muted)}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.btn:active{transform:translateY(1px)}

/* ---------- OPEN SLIPS ---------- */
.open-slips{border-color:var(--warn)}
.open-slip{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--card2);border:1px solid var(--line);border-radius:9px;padding:9px 11px;margin-bottom:7px}
.open-slip .os-main{font-weight:600}
.open-slip .os-sub{font-size:12px;color:var(--muted)}

/* ---------- STATS ---------- */
.stat-row{display:flex;gap:8px;flex-wrap:wrap}
.stat{flex:1;min-width:80px;background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center}
.stat span{display:block;font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
.stat small{color:var(--muted);font-size:11px}
.stat.total{border-color:var(--accent)}
.stat.total span{color:var(--accent2)}

/* ---------- TABLES ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
th,td{padding:8px 9px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tbody tr:hover{background:var(--card2)}
.summary{margin-top:10px;padding-top:10px;border-top:1px solid var(--line);font-size:14px;color:var(--accent2);font-weight:600}

/* ---------- FILTER ---------- */
.filter-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}
.filter-row label{margin-bottom:0;flex:1;min-width:130px}
.filter-row input[type=search]{flex:2;min-width:160px}

/* ---------- PARTY ---------- */
#partyCards{margin-top:10px}
.party-card{background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:11px;margin-bottom:8px}
.party-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.party-name{font-weight:700}
.party-meta{font-size:12px;color:var(--muted)}
.party-due{font-weight:700;font-size:16px}
.due-yes{color:var(--red)} .due-no{color:var(--green)}

/* ---------- REPORTS ---------- */
.report-cards{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.report-cards .stat{min-width:110px}

.msg{font-size:13px;margin-top:9px;min-height:18px}
.msg.ok{color:var(--green)} .msg.err{color:var(--red)}

.icon-btn{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:15px;padding:2px 5px}
.icon-btn:hover{color:var(--red)}
.empty{color:var(--muted);font-size:13px;padding:10px 0;text-align:center}

/* ---------- PRINT ---------- */
#printArea{display:none}
@media print{
  body>*{display:none !important}
  #printArea{display:block !important;color:#000;background:#fff}
  @page{size:A5;margin:8mm}
}
.slip{font-family:'Segoe UI','Noto Sans Devanagari',sans-serif;color:#000;width:100%}
.slip h2{text-align:center;margin:0;font-size:20px;letter-spacing:1px}
.slip .s-addr{text-align:center;font-size:11px;margin:2px 0 8px}
.slip .s-title{text-align:center;font-weight:700;border-top:2px solid #000;border-bottom:2px solid #000;padding:3px 0;margin-bottom:8px;font-size:13px}
.slip table{width:100%;border-collapse:collapse;font-size:12px;min-width:0}
.slip td{padding:4px 5px;border:1px solid #000;white-space:normal}
.slip .lbl{background:#eee;font-weight:600;width:32%}
.slip .net-row td{font-size:16px;font-weight:700}
.slip .s-foot{display:flex;justify-content:space-between;margin-top:22px;font-size:11px}