/* ORBIN Panel — একটি ব্যবসার সকালবেলার কন্ট্রোল বোর্ড।
   রং: মেরুন কাঠামো, একটিমাত্র সংকেত-লাল, বাকি সব শান্ত।
   অক্ষর: Anek Bangla (শিরোনাম) · Noto Sans Bengali (মূল) · IBM Plex Mono (সংখ্যা) */

:root {
  --maroon:   #7A1E2E;
  --maroon-d: #5A1421;
  --signal:   #A31621;
  --ink:      #17110F;
  --ink-2:    #56504C;
  --ink-3:    #8B8480;
  --paper:    #FFFFFF;
  --mist:     #F1EDEB;
  --rule:     #DDD6D2;

  --confirmed: #0F6B4F;
  --hold:      #B4770B;
  --pending:   #6B6560;
  --cancelled: #A31621;
  --delivered: #0B5E7A;
  --fake:      #6D28D9;

  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --body: 'Noto Sans Bengali', system-ui, sans-serif;
  --disp: 'Anek Bangla', var(--body);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; background: var(--mist); color: var(--ink);
  font-family: var(--body); font-size: 15px; line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}
button, input, select, textarea { font-family: inherit; font-size: inherit; }
a { color: var(--maroon); }

/* ---------- লগইন ---------- */
.gate { position: fixed; inset: 0; display: grid; place-items: center; background: var(--maroon-d); }
.gate-card { background: var(--paper); padding: 34px 30px; width: min(92vw, 380px); border-top: 5px solid var(--signal); }
.gate-eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .22em; color: var(--ink-3); margin: 0 0 6px; }
.gate-title { font-family: var(--disp); font-weight: 600; font-size: 26px; margin: 0 0 18px; }
.gate label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 12px; }
.gate input { width: 100%; margin-top: 4px; padding: 11px 12px; border: 1px solid var(--rule); background: var(--mist); }
.gate button { width: 100%; margin-top: 8px; padding: 12px; border: 0; background: var(--maroon); color: #fff; font-weight: 600; cursor: pointer; }
.gate button:hover { background: var(--maroon-d); }
.gate-err { color: var(--signal); font-size: 13px; margin: 12px 0 0; }

/* ---------- হেডার ---------- */
.masthead {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; padding: 12px 20px;
  background: var(--maroon); color: #fff;
}
.mast-left { display: flex; align-items: center; gap: 10px; }
.wordmark { font-family: var(--disp); font-weight: 700; font-size: 20px; letter-spacing: .06em; font-stretch: 112%; }
.wordmark em { font-style: normal; font-weight: 300; opacity: .8; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: #6EE7A8; animation: beat 2.4s infinite; }
.pulse.is-off { background: #F2A6A6; animation: none; }
.pulse-label { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; opacity: .85; }
@keyframes beat {
  0%   { box-shadow: 0 0 0 0 rgba(110,231,168,.6); }
  70%  { box-shadow: 0 0 0 9px rgba(110,231,168,0); }
  100% { box-shadow: 0 0 0 0 rgba(110,231,168,0); }
}
.mast-right { display: flex; align-items: center; gap: 10px; }
.whoami { font-family: var(--mono); font-size: 11.5px; opacity: .85; }

button.ghost, a.ghost {
  background: transparent; border: 1px solid currentColor; color: inherit;
  padding: 6px 11px; cursor: pointer; text-decoration: none; font-size: 13px;
}
.masthead button.ghost:hover { background: rgba(255,255,255,.14); }
main button.ghost, main a.ghost { color: var(--maroon); }
main button.ghost:hover, main a.ghost:hover { background: rgba(122,30,46,.08); }

/* ---------- ট্যাব ---------- */
.tabs {
  display: flex; overflow-x: auto; background: var(--paper);
  border-bottom: 1px solid var(--rule); position: sticky; top: 55px; z-index: 15;
}
.tab {
  padding: 12px 17px; color: var(--ink-2); white-space: nowrap;
  border-bottom: 3px solid transparent; text-decoration: none;
}
.tab:hover { color: var(--ink); }
.tab.is-active { color: var(--maroon); border-bottom-color: var(--signal); font-weight: 600; }

main { padding: 22px 20px 60px; max-width: 1500px; margin: 0 auto; }

.ptitle { font-family: var(--disp); font-weight: 700; font-size: 27px; margin: 0 0 4px; }
.pnote { color: var(--ink-2); font-size: 13.5px; margin: 0 0 18px; max-width: 68ch; }
.sec {
  font-family: var(--disp); font-weight: 600; font-size: 19px;
  margin: 30px 0 4px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.sec-tag { font-family: var(--body); font-size: 12px; font-weight: 400; color: var(--ink-3); }
.sec-note { color: var(--ink-2); font-size: 13px; margin: 0 0 12px; max-width: 62ch; }
.hint { color: var(--ink-3); font-size: 11px; }

/* ---------- সময়কাল ---------- */
.range-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--paper); border: 1px solid var(--rule); padding: 10px 12px; margin-bottom: 18px;
}
.range-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.range-sep { width: 1px; height: 20px; background: var(--rule); margin: 0 4px; }
.chipbtn { border: 1px solid var(--rule); background: var(--paper); color: var(--ink-2); padding: 5px 11px; cursor: pointer; font-size: 13px; }
.chipbtn:hover { border-color: var(--maroon); color: var(--maroon); }
.chipbtn.is-on { background: var(--maroon); border-color: var(--maroon); color: #fff; }
.range-bar input[type=date], .range-bar select { padding: 5px 8px; border: 1px solid var(--rule); background: var(--mist); }

/* ---------- KPI ---------- */
.rail { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); background: var(--paper); border: 1px solid var(--rule); }
.rail-sm { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); }
.kpi { padding: 15px 17px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.kpi-label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-3); }
.kpi-value { font-family: var(--mono); font-weight: 600; font-size: 26px; font-variant-numeric: tabular-nums; line-height: 1.2; margin-top: 4px; }
.kpi-sub { font-size: 12px; color: var(--ink-2); }
.kpi.is-alert .kpi-value { color: var(--signal); }
.kpi.is-good .kpi-value { color: var(--confirmed); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* ---------- টেবিল ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--rule); background: var(--paper); }
table { width: 100%; border-collapse: collapse; background: var(--paper); }
th, td { padding: 8px 11px; text-align: left; border-bottom: 1px solid var(--rule); }
th {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500; background: var(--paper); position: sticky; top: 0;
}
td.num, th.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
tbody tr:hover { background: #FBF8F7; }
tbody tr:last-child td { border-bottom: 0; }
.empty { padding: 22px; color: var(--ink-3); background: var(--paper); border: 1px solid var(--rule); }

.pill { font-family: var(--mono); font-size: 11px; padding: 2px 7px; border: 1px solid currentColor; white-space: nowrap; }
.c-confirmed, .c-delivered { color: var(--confirmed); }
.c-hold { color: var(--hold); }
.c-pending, .c-processing { color: var(--pending); }
.c-cancelled { color: var(--cancelled); }
.c-fake, .c-returned { color: var(--fake); }
.profit { color: var(--confirmed); font-weight: 600; }
.loss { color: var(--signal); font-weight: 600; }

/* ---------- সাইজ গ্রিড ---------- */
.grid-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 12px; }
.grid-actions input, .grid-actions select { padding: 7px 10px; border: 1px solid var(--rule); background: var(--paper); }
.chk { display: flex; align-items: center; gap: 5px; font-size: 13px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--ink-2); margin: 12px 0 10px; flex-wrap: wrap; }
.legend span { display: flex; align-items: center; gap: 5px; }
.sw { width: 10px; height: 10px; background: currentColor; display: inline-block; }

.size-grid { display: flex; flex-direction: column; gap: 14px; }
.prod-band { background: var(--paper); border: 1px solid var(--rule); }
.prod-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; padding: 11px 14px; border-bottom: 1px solid var(--rule); background: #FBF8F7; }
.prod-code { font-family: var(--mono); font-weight: 600; font-size: 16px; letter-spacing: .06em; color: var(--maroon); }
.prod-meta { font-size: 12.5px; color: var(--ink-2); }
.prod-meta b { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--ink); }
.cells { display: grid; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); gap: 1px; background: var(--rule); padding: 1px; }
.cell { background: var(--paper); padding: 9px 10px 10px; }
.cell.is-hot { animation: flash 1.6s ease-out; }
@keyframes flash { 0% { background: #FFF0C2; } 100% { background: var(--paper); } }
.cell-size { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--ink-3); text-transform: uppercase; }
.cell-num { font-family: var(--mono); font-weight: 600; font-size: 25px; font-variant-numeric: tabular-nums; line-height: 1.15; color: var(--confirmed); }
.cell-num.is-zero { color: var(--ink-3); font-weight: 400; }
.stack { display: flex; height: 4px; margin-top: 7px; background: var(--mist); }
.stack i { display: block; height: 100%; background: currentColor; }
.cell-foot { font-family: var(--mono); font-size: 10.5px; color: var(--ink-2); margin-top: 6px; display: flex; gap: 8px; flex-wrap: wrap; }
.cell.needs-stock { box-shadow: inset 3px 0 0 var(--signal); }

/* ---------- টাকার পথ ---------- */
.flow { background: var(--paper); border: 1px solid var(--rule); padding: 18px; }
.flow-total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; flex-wrap: wrap; gap: 10px; }
.flow-total .lbl { font-size: 13px; color: var(--ink-2); }
.flow-total .amt { font-family: var(--mono); font-weight: 600; font-size: 22px; font-variant-numeric: tabular-nums; }
.amt.is-profit { color: var(--confirmed); }
.amt.is-loss { color: var(--signal); }
.flow-bar { display: flex; height: 46px; width: 100%; background: var(--mist); overflow: hidden; }
.flow-bar i { display: block; height: 100%; border-right: 1px solid rgba(255,255,255,.55); }
.flow-bar i:last-child { border-right: 0; }
.f-cogs { background: #7A1E2E; } .f-packaging { background: #A3556A; }
.f-courier { background: #C98A9B; } .f-ads { background: #E0B7C2; }
.f-other { background: #EFD9DF; } .f-profit { background: #0F6B4F; }
.f-loss { background: repeating-linear-gradient(45deg,#A31621,#A31621 6px,#8A1119 6px,#8A1119 12px); }
.flow-key { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: 12.5px; color: var(--ink-2); }
.flow-key span { display: flex; align-items: center; gap: 6px; }
.flow-key i { width: 11px; height: 11px; display: inline-block; }
.flow-key b { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--ink); }

/* ---------- তথ্য সম্পূর্ণতা ---------- */
.dq { border: 1px solid var(--rule); border-left: 4px solid var(--hold); background: #FFFBF0; padding: 12px 14px; margin-bottom: 18px; font-size: 13.5px; }
.dq.is-ok { border-left-color: var(--confirmed); background: #F3FBF7; }
.dq b { font-family: var(--mono); }
.dq ul { margin: 6px 0 0; padding-left: 20px; }

/* ---------- ফর্ম ---------- */
.form { background: var(--paper); border: 1px solid var(--rule); padding: 18px; max-width: 980px; margin-bottom: 8px; }
.form-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 12px; }
@media (max-width: 720px) { .form-row { grid-template-columns: 1fr; } }
.form label { display: block; font-size: 12.5px; color: var(--ink-2); }
.form label.full { display: block; margin-bottom: 14px; }
.form input, .form select { width: 100%; margin-top: 4px; padding: 8px 10px; border: 1px solid var(--rule); background: var(--mist); color: var(--ink); }
.items-head { display: flex; justify-content: space-between; align-items: center; margin: 18px 0 8px; padding-top: 14px; border-top: 1px solid var(--rule); font-weight: 600; }
.item-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto; gap: 8px; margin-bottom: 8px; align-items: end; }
@media (max-width: 720px) { .item-row { grid-template-columns: 1fr 1fr; } }
.item-row button { border: 1px solid var(--rule); background: var(--paper); color: var(--signal); padding: 8px 11px; cursor: pointer; }
button.primary { background: var(--maroon); color: #fff; border: 0; padding: 11px 22px; cursor: pointer; font-weight: 600; }
button.primary:hover { background: var(--maroon-d); }
button.primary:disabled { background: var(--ink-3); cursor: progress; }
.msg { margin-top: 12px; font-size: 13.5px; }
.msg.ok { color: var(--confirmed); }
.msg.bad { color: var(--signal); }

/* ---------- চার্ট ---------- */
.chart { background: var(--paper); border: 1px solid var(--rule); padding: 14px; margin-bottom: 16px; overflow-x: auto; }
.chart svg { display: block; min-width: 640px; }

.dl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.dl-grid a {
  display: block; background: var(--paper); border: 1px solid var(--rule);
  padding: 12px 14px; text-decoration: none; color: var(--ink);
}
.dl-grid a:hover { border-color: var(--maroon); color: var(--maroon); }
.dl-grid small { display: block; color: var(--ink-3); font-size: 11.5px; }

.foot { padding: 14px 20px; border-top: 1px solid var(--rule); background: var(--paper); font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }

.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 18px; font-size: 13px; z-index: 60;
}

@media (prefers-reduced-motion: reduce) { .pulse, .cell.is-hot { animation: none; } }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }

/* ---------- আমদানির অগ্রগতি ---------- */
.import-box { background: var(--paper); border: 1px solid var(--rule); padding: 16px; margin-bottom: 12px; }
.import-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.import-state { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.import-state.running { color: var(--hold); }
.import-state.done    { color: var(--confirmed); }
.import-state.failed  { color: var(--signal); }
.import-state.idle, .import-state.paused { color: var(--ink-3); }
.bar { height: 10px; background: var(--mist); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--maroon); transition: width .4s ease; }
.import-nums { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 10px; font-size: 13px; color: var(--ink-2); }
.import-nums b { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--ink); }
.import-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }