:root{
  --bg:#0f172a; --bg2:#1e293b; --panel:#ffffff; --ink:#1e293b; --muted:#64748b;
  --line:#e2e8f0; --brand:#0f766e; --brand-d:#115e59; --accent:#0ea5e9;
  --green:#16a34a; --red:#dc2626; --amber:#d97706;
  --radius:10px; --shadow:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"Noto Nastaliq Urdu","Jameel Noori Nastaleeq","Segoe UI",system-ui,-apple-system,Arial,sans-serif;background:#f1f5f9;color:var(--ink);font-size:14px;line-height:2.1}
/* Latin/numeric bits (amounts, codes, dates) read better in a plain face */
.num,input,select,.tbl td .code,.mono,.user-chip small{font-family:"Segoe UI",system-ui,Arial,sans-serif}
a{color:var(--brand);text-decoration:none}
.layout{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:240px;background:linear-gradient(180deg,var(--bg),var(--bg2));color:#cbd5e1;flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{width:34px;height:34px;border-radius:8px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:18px}
.brand-text{font-weight:700;color:#fff;font-size:15px}
.nav{padding:10px 10px}
.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:8px;color:#cbd5e1;margin-bottom:2px;font-weight:500}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-link.active{background:var(--brand);color:#fff}
.nav-link .ic{width:20px;text-align:center;opacity:.9}
.nav-sep{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:14px 12px 6px}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 20px;position:sticky;top:0;z-index:20}
.page-title{font-weight:700;font-size:16px;flex:1}
.topbar-right{display:flex;align-items:center;gap:12px}
.user-chip{display:flex;flex-direction:column;line-height:1.3;text-align:end}
.user-chip small{color:var(--muted);font-size:11px}
.hamb{display:none;background:none;border:0;font-size:22px;cursor:pointer}
.content{padding:22px;flex:1}
.footer{padding:14px 22px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid transparent;background:var(--brand);color:#fff;font-weight:600;cursor:pointer;font-size:13px}
.btn:hover{background:var(--brand-d)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:#f8fafc}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-danger{background:var(--red)}.btn-danger:hover{background:#b91c1c}
.btn-accent{background:var(--accent)}.btn-accent:hover{background:#0284c7}
.btn-wa{background:#25d366;color:#083a1e}.btn-wa:hover{background:#1ebe5a}

/* Cards / panels */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}
.card-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-head h2{font-size:15px;margin:0}
.card-body{padding:18px}
.card-body.pad0{padding:0}

/* Stat tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin-bottom:20px}
.tile{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.tile .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.tile .value{font-size:22px;font-weight:700;margin-top:6px}
.tile .cur{font-size:12px;color:var(--muted);font-weight:600}

/* Tables */
table.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:10px 14px;text-align:start;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th{background:#f8fafc;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.tbl tbody tr:hover{background:#f8fafc}
.tbl .num{text-align:end;font-variant-numeric:tabular-nums}
.table-wrap{overflow-x:auto}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-weight:600;margin-bottom:5px;font-size:13px}
.field input,.field select,.field textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.field .hint{color:var(--muted);font-size:12px;margin-top:4px}
.form-actions{display:flex;gap:10px;margin-top:18px}
.req{color:var(--red)}

/* Badges */
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700}
.badge-in{background:#dcfce7;color:#166534}
.badge-out{background:#fee2e2;color:#991b1b}
.badge-grey{background:#e2e8f0;color:#475569}
.pos{color:var(--green);font-weight:700}
.neg{color:var(--red);font-weight:700}

/* Alerts */
.alert{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-weight:500}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert-info{background:#e0f2fe;color:#075985;border:1px solid #bae6fd}
.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fde68a}

/* Login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f766e,#0f172a);padding:20px}
.login-card{background:#fff;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,.3);width:100%;max-width:400px;padding:34px}
.login-card .brand-mark{width:48px;height:48px;font-size:24px;margin:0 auto 14px}
.login-card h1{text-align:center;font-size:20px;margin:0 0 4px}
.login-card .sub{text-align:center;color:var(--muted);margin-bottom:22px;font-size:13px}

.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .grow{flex:1}
.search{padding:9px 12px;border:1px solid var(--line);border-radius:8px;min-width:220px}
.muted{color:var(--muted)}
.right{text-align:end}
.mb0{margin-bottom:0}
.tag-link{font-size:12px}
.pill-row{display:flex;gap:6px;flex-wrap:wrap}

/* Currency flags */
.flag{display:inline-block;width:30px;height:22px;border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.08);background-size:cover;vertical-align:middle}
.flag-none{background:#e2e8f0}
.flag-lg{width:40px;height:28px}
.cur-cell{display:flex;align-items:center;gap:10px}
.cur-cell .code{font-weight:700;font-size:15px}
/* balance table (reference style) */
.bal-tbl td{padding:14px 16px;font-size:16px}
.bal-tbl .amount{font-weight:700;font-size:18px;font-variant-numeric:tabular-nums}
.stamp{font-family:"Segoe UI",system-ui,Arial,sans-serif;color:var(--muted);font-size:13px;font-weight:600}

@media(max-width:860px){
  .sidebar{position:fixed;left:-260px;z-index:50;transition:left .2s,right .2s}
  .sidebar.open{left:0}
  .hamb{display:block}
  .form-grid{grid-template-columns:1fr}
  [dir=rtl] .sidebar{left:auto;right:-260px}
  [dir=rtl] .sidebar.open{right:0;left:auto}
}
@media print{
  .sidebar,.topbar,.footer,.form-actions,.toolbar,.no-print{display:none!important}
  .content{padding:0}
  .card{box-shadow:none;border:0}
}