/* trade.maahir.io — Pakistan Trade Portal */
:root {
  --bg: #0b1220;
  --bg2: #0f1a2e;
  --card: #13203a;
  --card2: #182747;
  --border: #24365e;
  --text: #e6edf7;
  --muted: #93a4c3;
  --dim: #647699;
  --green: #16a34a;
  --green2: #22c55e;
  --gold: #f5c451;
  --gold2: #ffd97a;
  --red: #ef4444;
  --blue: #38bdf8;
  --purple: #a78bfa;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 26px; margin-bottom: 6px; }
h2 { font-size: 19px; margin: 22px 0 10px; color: var(--text); }
h3 { font-size: 16px; margin: 16px 0 8px; color: var(--gold2); }
p { margin: 6px 0; }
small, .small { font-size: 12.5px; color: var(--muted); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,18,32,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.brand { font-weight: 800; font-size: 17px; color: var(--text); letter-spacing: .3px; }
.brand b { color: var(--green2); }
.brand span { color: var(--gold); }
.nav a.nlink { color: var(--muted); font-size: 13.5px; font-weight: 600; padding: 6px 10px; border-radius: 8px; }
.nav a.nlink:hover { color: var(--text); background: var(--card2); text-decoration: none; }
.nav a.nlink.active { color: var(--gold2); background: var(--card2); }
.nav .spacer { flex: 1; }
.searchbox {
  display: flex; align-items: center; background: var(--card);
  border: 1px solid var(--border); border-radius: 10px; padding: 5px 10px; min-width: 240px;
}
.searchbox input {
  background: none; border: none; outline: none; color: var(--text);
  font-size: 13.5px; width: 100%;
}
.searchbox input::placeholder { color: var(--dim); }

/* ---------- layout ---------- */
.wrap { max-width: 1240px; margin: 0 auto; padding: 26px 20px 70px; }
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }

/* ---------- cards ---------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px;
}
.card h3 { margin-top: 0; }
.card-title { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--dim); font-weight: 700; margin-bottom: 8px; }
.stat { font-size: 26px; font-weight: 800; }
.stat .unit { font-size: 14px; color: var(--muted); font-weight: 600; }
.delta-up { color: var(--green2); font-weight: 700; }
.delta-dn { color: var(--red); font-weight: 700; }

/* ---------- hero ---------- */
.hero {
  padding: 44px 0 26px;
}
.hero h1 { font-size: 34px; line-height: 1.2; }
.hero h1 em { font-style: normal; color: var(--green2); }
.hero p.lead { color: var(--muted); font-size: 16px; max-width: 760px; margin-top: 10px; }
.badge {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .5px;
  padding: 3px 10px; border-radius: 99px; border: 1px solid var(--border);
  background: var(--card); color: var(--muted); margin-right: 6px;
}
.badge.green { color: var(--green2); border-color: #14532d; background: #0d2117; }
.badge.gold { color: var(--gold2); border-color: #6b5314; background: #231c08; }
.badge.red { color: #fca5a5; border-color: #7f1d1d; background: #26100e; }
.badge.blue { color: var(--blue); border-color: #0e4a63; background: #0a1c2a; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; color: var(--dim); font-size: 11.5px; text-transform: uppercase;
  letter-spacing: .8px; padding: 8px 10px; border-bottom: 1px solid var(--border);
  position: sticky; top: 52px; background: var(--card);
}
td { padding: 8px 10px; border-bottom: 1px solid #1a2949; vertical-align: top; }
tr:hover td { background: rgba(56,189,248,.04); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.clickable { cursor: pointer; }
.mono { font-family: var(--mono); font-size: 12.5px; color: var(--gold2); }
.tag {
  display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px;
  border-radius: 6px; margin-right: 4px;
}
.tag.exp { background: #0d2117; color: var(--green2); border: 1px solid #14532d; }
.tag.imp { background: #26100e; color: #fca5a5; border: 1px solid #7f1d1d; }
.tag.cat { background: var(--card2); color: var(--muted); border: 1px solid var(--border); }

/* ---------- bars ---------- */
.hbar-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; font-size: 13px; }
.hbar-label { width: 170px; color: var(--muted); text-align: right; flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hbar-track { flex: 1; background: var(--bg2); border-radius: 5px; height: 18px; overflow: hidden; }
.hbar-fill { height: 100%; border-radius: 5px; background: linear-gradient(90deg, #166534, var(--green2)); }
.hbar-fill.gold { background: linear-gradient(90deg, #92640e, var(--gold)); }
.hbar-fill.blue { background: linear-gradient(90deg, #0c4a6e, var(--blue)); }
.hbar-val { width: 90px; font-variant-numeric: tabular-nums; color: var(--text); font-size: 12.5px; }

/* ---------- svg chart ---------- */
.chart-wrap { width: 100%; overflow-x: auto; }
.chart-wrap svg { display: block; width: 100%; height: auto; }
.chart-legend { display: flex; gap: 18px; font-size: 12px; color: var(--muted); margin-top: 8px; flex-wrap: wrap; }
.chart-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

/* ---------- forms / calculators ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: 5px; letter-spacing: .3px; }
.field input, .field select {
  width: 100%; background: var(--bg2); border: 1px solid var(--border); border-radius: 9px;
  color: var(--text); padding: 9px 12px; font-size: 14px; outline: none;
}
.field input:focus, .field select:focus { border-color: var(--blue); }
.field .hint { font-size: 11.5px; color: var(--dim); margin-top: 3px; }
.btn {
  display: inline-block; background: linear-gradient(90deg, #15803d, #16a34a); color: #fff;
  font-weight: 700; font-size: 14px; border: none; border-radius: 10px;
  padding: 11px 22px; cursor: pointer;
}
.btn:hover { filter: brightness(1.12); }
.btn.ghost { background: var(--card2); border: 1px solid var(--border); color: var(--text); }
.calc-result { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin-top: 14px; }
.calc-result .row { display: flex; justify-content: space-between; padding: 5px 0; font-size: 13.5px; border-bottom: 1px dashed #1e3055; }
.calc-result .row:last-child { border-bottom: none; }
.calc-result .row.total { font-weight: 800; font-size: 15px; color: var(--gold2); border-top: 1px solid var(--border); margin-top: 6px; padding-top: 9px; }
.calc-result .row .k { color: var(--muted); }

/* ---------- product page ---------- */
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 4px 14px; font-size: 13.5px; }
.kv dt { color: var(--dim); font-weight: 700; }
.kv dd { color: var(--text); }
ul.clean { list-style: none; }
ul.clean li { padding: 5px 0 5px 20px; position: relative; font-size: 13.5px; color: var(--muted); }
ul.clean li::before { content: "▸"; position: absolute; left: 4px; color: var(--green2); }
.callout {
  background: #231c08; border: 1px solid #6b5314; border-radius: 10px;
  padding: 12px 15px; font-size: 13px; color: var(--gold2); margin: 12px 0;
}
.callout.info { background: #0a1c2a; border-color: #0e4a63; color: #a5d8f5; }
.callout.warn { background: #26100e; border-color: #7f1d1d; color: #fca5a5; }

/* ---------- search results ---------- */
.sr-item { padding: 10px 12px; border-bottom: 1px solid #1a2949; cursor: pointer; }
.sr-item:hover { background: rgba(56,189,248,.06); }
.sr-item .t { font-weight: 700; font-size: 14px; }
.sr-item .s { font-size: 12px; color: var(--muted); }

/* ---------- misc ---------- */
.pillrow { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.pill {
  font-size: 12.5px; font-weight: 600; padding: 6px 13px; border-radius: 99px;
  background: var(--card); border: 1px solid var(--border); color: var(--muted); cursor: pointer;
}
.pill.on { background: #0d2117; border-color: var(--green); color: var(--green2); }
.pill:hover { border-color: var(--dim); }
.footer {
  border-top: 1px solid var(--border); margin-top: 50px; padding: 22px 20px;
  color: var(--dim); font-size: 12.5px; text-align: center;
}
.footer a { color: var(--muted); }
.loading { color: var(--dim); padding: 30px; text-align: center; }
.scroll { max-height: 480px; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px; }
.scroll table th { position: static; }
.doc-list { font-size: 13px; }
.doc-list a { display: flex; justify-content: space-between; gap: 10px; padding: 6px 8px; border-radius: 7px; }
.doc-list a:hover { background: var(--card2); text-decoration: none; }
.doc-size { color: var(--dim); white-space: nowrap; }
details.acc { border: 1px solid var(--border); border-radius: 10px; margin: 8px 0; background: var(--card); }
details.acc summary { padding: 12px 16px; font-weight: 700; cursor: pointer; font-size: 14px; }
details.acc .body { padding: 0 16px 14px; font-size: 13.5px; color: var(--muted); }