/* Dark UI with an orange accent (USA2GEORGIA style). Print always falls back to black on white. */
:root {
  --bg: #0c0c0c;
  --panel: #161616;
  --panel-2: #1f1f1f;
  --line: #2b2b2b;
  --text: #f5f5f5;
  --muted: #9a9a9a;
  --accent: #f68424;
  --accent-hover: #ff9440;
  --accent-soft: rgba(246, 132, 36, .14);
  --green: #4ade80;
  --red: #f87171;
  --amber: #fbbf24;
  --low-bg: rgba(248, 113, 113, .12);
  --radius: 12px;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 "Noto Sans Georgian", system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; margin: 0; }
h2 { font-size: 1.1rem; margin: 0 0 .8rem; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; }
code { background: var(--panel-2); padding: 1px 6px; border-radius: 6px; color: var(--text); }
code.big { font-size: 1.3rem; letter-spacing: 1px; color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.strong { font-weight: 700; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.mt { margin-top: 1rem; }
[hidden] { display: none !important; }

/* Left sidebar */
.shell { display: flex; align-items: flex-start; min-height: 100vh; }
.sidebar { position: sticky; top: 0; flex: 0 0 236px; width: 236px; height: 100vh; display: flex; flex-direction: column; gap: .4rem; background: #000; border-right: 1px solid var(--line); padding: 1.1rem .7rem; z-index: 20; }
.sidebar .brand { display: flex; align-items: center; gap: .5rem; color: var(--text); font-weight: 700; font-size: 1.1rem; padding: .2rem .5rem 1rem; }
.sidebar .brand .icon, .mobilebar .brand .icon { color: var(--accent); }
.sidebar .brand:hover { text-decoration: none; color: var(--accent); }
.sidebar nav { display: flex; flex-direction: column; gap: .15rem; flex: 1; overflow-y: auto; }
.sidebar nav a { display: flex; align-items: center; gap: .65rem; color: #d4d4d4; padding: .6rem .7rem; border-radius: 10px; }
.sidebar nav a .icon { color: var(--muted); flex: none; }
.sidebar nav a:hover .icon { color: var(--accent); }
.sidebar nav a.active .icon { color: #171717; }
.icon { display: inline-block; vertical-align: -.2em; flex: none; }
.btn .icon { margin-right: .1rem; }
h1 .icon, h2 .icon { color: var(--accent); vertical-align: -.15em; margin-right: .35rem; }
.sidebar nav a:hover { background: var(--panel-2); color: #fff; text-decoration: none; }
.sidebar nav a.active { background: var(--accent); color: #171717; font-weight: 600; }
.sidebar .user { border-top: 1px solid var(--line); padding-top: .8rem; display: flex; flex-direction: column; gap: .3rem; color: var(--muted); font-size: .9rem; }
.sidebar .user form { margin: 0; }
button.link { display: inline-flex; align-items: center; gap: .35rem; background: none; border: 0; color: var(--accent); cursor: pointer; font: inherit; padding: 0; text-align: left; }
.content { flex: 1; min-width: 0; }

.mobilebar { display: none; align-items: center; gap: .8rem; background: #000; border-bottom: 1px solid var(--line); padding: .6rem 1rem; position: sticky; top: 0; z-index: 30; }
.mobilebar .brand { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; }
.nav-toggle { background: none; border: 0; color: var(--text); font-size: 1.5rem; line-height: 1; cursor: pointer; }

.container { max-width: 1280px; margin: 0 auto; padding: 1.2rem; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.page-head .actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1rem; }
.card.highlight { border: 1px solid var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
details.card > summary { cursor: pointer; padding: .2rem 0; color: var(--text); }
details.card[open] > summary { margin-bottom: .8rem; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; align-items: start; }
.cols > .card { margin-bottom: 0; }
.cols + .card, .cols + .cols { margin-top: 1rem; }

/* Forms */
label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: .45rem; }
input, select, textarea { font: inherit; padding: .6rem .7rem; border: 1px solid #3a3a3a; border-radius: 10px; background: #131313; color: var(--text); min-width: 0; }
input::placeholder, textarea::placeholder { color: #737373; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
input[type=date], input[type=file] { color-scheme: dark; }
select option { background: #1a1a1a; color: var(--text); }
fieldset { border: 1px solid var(--line); border-radius: 10px; }
legend { color: var(--muted); font-size: .9rem; }
.stack { display: flex; flex-direction: column; gap: .7rem; }
.grid-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem 1rem; }
.grid-form .span2 { grid-column: span 2; }
.toolbar { display: flex; gap: .6rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: .8rem; }
.toolbar input[type=search] { flex: 1; min-width: 200px; }
.toolbar.wrap label { min-width: 160px; }
form.inline { display: inline; margin: 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .3rem; font: inherit; font-weight: 600; padding: .55rem 1rem; border-radius: 10px; border: 1px solid #525252; background: transparent; color: var(--text); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--panel-2); border-color: #6b6b6b; text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #171717; }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.danger { color: var(--red); border-color: rgba(248, 113, 113, .4); }
.btn.danger:hover { background: rgba(248, 113, 113, .12); }
.btn.small { padding: .3rem .65rem; font-size: .85rem; }
.btn.big { padding: .8rem 1.4rem; font-size: 1.05rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; }
table.data th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); border-bottom: 1px solid var(--line); padding: .6rem; white-space: nowrap; }
table.data td { border-bottom: 1px solid #242424; padding: .6rem; vertical-align: middle; }
table.data tr:hover td { background: var(--panel-2); }
table.data .num { text-align: right; white-space: nowrap; }
table.data tr.low td { background: var(--low-bg); }
table.data tr.low .strong { color: var(--red); }
table.data tr.hit td { background: rgba(74, 222, 128, .18); transition: background .2s; }
.plus { color: var(--green); }
.minus { color: var(--red); }

.tag { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: .8rem; font-weight: 600; white-space: nowrap; }
.tag.issue { background: rgba(248, 113, 113, .16); color: var(--red); }
.tag.receive { background: rgba(74, 222, 128, .16); color: var(--green); }
.tag.adjust { background: rgba(251, 191, 36, .16); color: var(--amber); }

.flash { padding: .8rem 1rem; border-radius: 10px; margin-bottom: 1rem; background: rgba(74, 222, 128, .12); color: var(--green); border: 1px solid rgba(74, 222, 128, .35); font-weight: 600; }
.flash.error { background: rgba(248, 113, 113, .12); color: var(--red); border-color: rgba(248, 113, 113, .35); }
.toast { position: fixed; right: 1rem; bottom: 1rem; background: #16a34a; color: #fff; padding: .8rem 1.1rem; border-radius: 10px; font-weight: 600; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,.5); }
.toast.error { background: #dc2626; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .8rem; margin-bottom: 1rem; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: .9rem 1rem; }
.stat span { display: block; font-size: 1.8rem; font-weight: 700; color: var(--accent); }
.stat small { color: var(--muted); }
.stat.warn span { color: var(--red); }

.live { color: var(--green); font-weight: 600; font-size: .9rem; }
.live.off { color: var(--red); }
.big-stock { font-size: 2rem; font-weight: 700; color: var(--accent); }
.big-stock.low { color: var(--red); }
.kv { display: flex; justify-content: space-between; gap: 1rem; padding: .35rem 0; border-bottom: 1px solid #242424; }
.kv span { color: var(--muted); }

.login-box { max-width: 390px; margin: 8vh auto; padding: 2rem; }
.login-box h1 { margin-bottom: .2rem; }

.setup { display: flex; gap: 2rem; flex-wrap: wrap; align-items: flex-start; }
.setup #qr { padding: 12px; background: #fff; border-radius: 10px; line-height: 0; }
.setup ol { flex: 1; min-width: 260px; line-height: 1.9; }

/* Employees: PINs hidden until "show" is ticked */
.pin { display: none; }
.show-pins .pin { display: inline; }
.show-pins .pin-mask { display: none; }
.pin-reveal { cursor: pointer; }
.pin-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6mm; }
.pin-card { border: 1px dashed #777; padding: 4mm; text-align: center; break-inside: avoid; }
.pin-card div { font-weight: 700; }
.pin-card strong { display: block; font-size: 28px; letter-spacing: 6px; font-family: ui-monospace, Consolas, monospace; margin: 2mm 0; }
.pin-card small { display: block; color: var(--muted); }

/* Label sheets: only visible when printing */
#sheets { display: none; }
.sheet { width: 210mm; height: 297mm; display: grid; page-break-after: always; break-after: page; overflow: hidden; }
.label { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2mm 3mm; overflow: hidden; }
.label svg { width: 100%; max-height: 72%; }
.label-name { font-size: 9pt; font-weight: 600; text-align: center; line-height: 1.15; max-height: 2.3em; overflow: hidden; margin-bottom: 1mm; }

@media print {
  @page { size: A4; margin: 0; }
  /* Printers need ink-on-paper, not the dark theme. */
  body, .card, .pin-card { background: #fff !important; color: #000 !important; }
  .pin-card { border-color: #999 !important; }
  .pin-card small { color: #555 !important; }
  .sidebar, .mobilebar, .no-print, .flash { display: none !important; }
  .shell { display: block; }
  .container { padding: 0; max-width: none; }
  body:has(#sheets:not(:empty)) .container > :not(#sheets) { display: none !important; }
  #sheets { display: block; }
  .pin-cards { padding: 10mm; }
}

@media (max-width: 860px) {
  .mobilebar { display: flex; }
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; height: 100%; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 40px rgba(0,0,0,.6); }
  .nav-open .sidebar { transform: none; }
  .grid-form { grid-template-columns: 1fr; }
  .grid-form .span2 { grid-column: auto; }
  .container { padding: .7rem; }
}