:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #e1e4ea;
  --text: #1c2130;
  --muted: #6b7385;
  --accent: #ff5a00;
  --accent-ink: #ffffff;
  --accent-soft: #fff1e8;
  --ok: #17803d;
  --ok-soft: #e6f5ec;
  --warn: #9a6200;
  --warn-soft: #fff5d6;
  --err: #c62828;
  --err-soft: #fdecec;
  --info: #1d5fd1;
  --info-soft: #e8f0fe;
  --row-hover: #fafbfc;
  --row-sel: #fff7f1;
  --shadow: 0 8px 30px rgba(20, 25, 40, .12);
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b;
    --surface: #1a1e26;
    --surface-2: #222733;
    --border: #2e3442;
    --text: #e6e9ef;
    --muted: #97a0b3;
    --accent: #ff7a2e;
    --accent-ink: #1a0d04;
    --accent-soft: #3a2517;
    --ok: #56c27f;
    --ok-soft: #173024;
    --warn: #e7b74a;
    --warn-soft: #362c14;
    --err: #ff7a7a;
    --err-soft: #3a1c1f;
    --info: #7aa7ff;
    --info-soft: #1b2740;
    --row-hover: #1e232d;
    --row-sel: #2a2119;
    --shadow: 0 8px 30px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif;
}
[hidden] { display: none !important; }
a { color: var(--info); }
h2 { font-size: 18px; margin: 0; }
h3 { font-size: 16px; margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.spacer { flex: 1; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  padding: 0 20px; height: 56px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.demo-bar {
  padding: 7px 20px; font-size: 13px; line-height: 1.4;
  background: var(--info-soft); color: var(--text); border-bottom: 1px solid var(--border);
}
.demo-bar strong { color: var(--info); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; }
.logo { width: 22px; height: 22px; border-radius: 6px; background: var(--accent); }
.tabs { display: flex; gap: 4px; height: 100%; }
.tabs a {
  display: flex; align-items: center; padding: 0 14px;
  color: var(--muted); text-decoration: none; font-weight: 600;
  border-bottom: 2px solid transparent;
}
.tabs a.active { color: var(--text); border-bottom-color: var(--accent); }
.status-chips { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--surface-2); color: var(--muted); white-space: nowrap;
}
.chip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.chip.ok { background: var(--ok-soft); color: var(--ok); }
.chip.warn { background: var(--warn-soft); color: var(--warn); }
.chip.err { background: var(--err-soft); color: var(--err); }

main { padding: 16px 20px 40px; }

/* ---------- toolbar ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.filters { display: flex; gap: 4px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 3px; }
.filters button {
  border: 0; background: none; color: var(--muted); font: inherit; font-weight: 600;
  padding: 5px 12px; border-radius: 6px; cursor: pointer;
}
.filters button.active { background: var(--surface-2); color: var(--text); }
.filters .count { font-weight: 500; color: var(--muted); margin-left: 4px; font-size: 12px; }
input[type=search], input[type=text], input[type=number], input[type=password], input[type=date], select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 7px; padding: 6px 10px;
}
input[type=search] { width: 320px; max-width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.btn {
  font: inherit; font-weight: 600; cursor: pointer;
  padding: 6px 12px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  white-space: nowrap;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.05); }
.btn.ghost { background: none; border-color: transparent; }
.btn.danger { color: var(--err); }
.btn.small { padding: 3px 8px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: progress; }
.icon-btn { border: 0; background: none; color: var(--muted); font-size: 16px; cursor: pointer; padding: 4px 8px; }

/* ---------- bulk bar ---------- */
.bulkbar {
  position: sticky; top: 64px; z-index: 10;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 14px; margin-bottom: 12px;
  background: var(--accent-soft); border: 1px solid var(--accent); border-radius: var(--radius);
}
.bulkbar .group { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.group-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }

/* ---------- tables ---------- */
.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--surface); position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: 0; }
table.orders tbody tr { cursor: pointer; }
table.orders tbody tr:hover { background: var(--row-hover); }
table.orders tbody tr.selected { background: var(--row-sel); }
td.chk, th.chk { width: 34px; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.col-buyer { width: 170px; max-width: 170px; overflow-wrap: break-word; }
.col-delivery { width: 200px; max-width: 200px; }
.col-thumbs { width: 60px; padding-right: 0; }
.items { min-width: 260px; }
/* Miniaturka i nazwa produktu mają tę samą wysokość wiersza, żeby się zrównały. */
.thumbs, .item-list { display: flex; flex-direction: column; gap: 6px; }
.item-list .item { min-height: 48px; display: flex; align-items: center; }
.thumb { width: 48px; height: 48px; border-radius: 6px; object-fit: contain; background: #fff;
  border: 1px solid var(--border); display: block; flex: none; }
.thumb.no-image { background: var(--surface-2); }
.qty { color: var(--muted); font-variant-numeric: tabular-nums; }
.empty { padding: 48px 20px; text-align: center; color: var(--muted); }

.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  background: var(--surface-2); color: var(--muted);
}
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--err-soft); color: var(--err); }
.badge.info { background: var(--info-soft); color: var(--info); }
.badge.accent { background: var(--accent-soft); color: var(--accent); }
a.badge { text-decoration: none; }
/* Plakietki kanałów sprzedaży – półprzezroczyste tła działają w obu motywach. */
.badge.ch { font-size: 11px; margin-top: 3px; }
.badge.ch-allegro { background: rgba(255, 90, 0, .14); color: #e45100; }
.badge.ch-erli { background: rgba(124, 58, 237, .15); color: #7c3aed; }
.badge.ch-empik { background: rgba(220, 38, 38, .14); color: #dc2626; }
.badge.ch-vh { background: rgba(234, 179, 8, .2); color: #a16207; }
@media (prefers-color-scheme: dark) {
  .badge.ch-allegro { color: #ff8a4c; }
  .badge.ch-erli { color: #b69cff; }
  .badge.ch-empik { color: #ff8080; }
  .badge.ch-vh { color: #facc15; }
}
#channel-filter, #product-channel { max-width: 180px; }
.date-range { display: inline-flex; align-items: center; gap: 6px; }
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 12px; margin-top: 12px; }
select[data-gtu], #bulk-gtu { max-width: 280px; }
.stock-input { width: 80px; text-align: right; }
.price-input { width: 90px; text-align: right; }

/* ---------- karta produktu ---------- */
.drawer.wide { width: min(860px, 100vw); }

/* ---------- księgowość ---------- */
.modal.wide { width: min(1000px, 100%); }
.acc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 14px; }
.acc-grid .field { grid-template-columns: 150px 1fr; }
.fx-table td.num, .fx-table th.num { width: 140px; font-variant-numeric: tabular-nums; }
.fx-dir { font-size: 10px; margin-left: 6px; }
.fx-dir.up { color: var(--err); }
.fx-dir.down { color: var(--ok); }
.series-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 0 28px; }
.series-form .field { grid-template-columns: 170px 1fr; }
.corr-table input { width: 96px; text-align: right; }
.corr-table td { vertical-align: middle; }
.actions .spacer { flex: 1; }
.badge.country { display: inline-flex; align-items: center; gap: 4px; font-weight: 700;
  background: var(--warn-soft); color: var(--warn); }
.badge.country svg { width: 18px; height: 12px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0,0,0,.15); }
.badge.fulfillment { background: var(--info-soft); color: var(--info); font-weight: 700; }
.date-badges { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 2px; }
tr.foreign td:first-child { box-shadow: inset 3px 0 0 var(--warn); }
.buyer-msg { margin-top: 6px; padding: 4px 8px; border-radius: 6px; font-size: 12px;
  background: var(--info-soft); color: var(--info); overflow-wrap: anywhere; }
.order-note { margin-top: 6px; padding: 4px 8px; border-radius: 6px; font-size: 12px;
  background: var(--warn-soft); color: var(--warn); overflow-wrap: anywhere; white-space: pre-line;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ereceipt-link { display: flex; gap: 6px; align-items: center; margin-bottom: 6px; }
.ereceipt-link a { overflow-wrap: anywhere; font-size: 12px; }
.btn.icon-del { padding-left: 9px; padding-right: 9px; margin-left: -4px; }
.gallery { display: flex; flex-direction: column; gap: 8px; }
.gallery-main { background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; height: 380px; }
.gallery-main img { max-width: 100%; max-height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 6px; flex-wrap: wrap; }
.gallery-thumbs img { width: 64px; height: 64px; object-fit: contain; background: #fff; cursor: pointer;
  border: 2px solid var(--border); border-radius: 6px; }
.gallery-thumbs img.on { border-color: var(--accent); }
.desc-section { display: flex; gap: 16px; align-items: flex-start; padding: 12px 0; border-top: 1px solid var(--border); }
.desc-section:first-of-type { border-top: 0; }
.desc-item { flex: 1; min-width: 0; }
.desc-item img { max-width: 100%; border-radius: 6px; background: #fff; }
.desc-text h1, .desc-text h2, .desc-text h3 { font-size: 16px; margin: 0 0 6px; }
.desc-text p { margin: 0 0 8px; }
.desc-text ul, .desc-text ol { margin: 0 0 8px; padding-left: 20px; }
#offers-body tr[data-link] { cursor: pointer; }
@media (max-width: 760px) { .desc-section { flex-direction: column; } .gallery-main { height: 260px; } }
#view-oferty .toolbar + .toolbar { margin-top: -4px; }
.stack { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; }
.seg button {
  border: 0; background: var(--surface); color: var(--muted); font: inherit; font-size: 12px; font-weight: 600;
  padding: 2px 8px; cursor: pointer;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button.on { background: var(--info-soft); color: var(--info); }
.seg button.suggested:not(.on) { color: var(--text); }

.err-dot { color: var(--err); font-weight: 700; cursor: help; }

/* ---------- drawer ---------- */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 30;
  width: min(560px, 100vw); background: var(--surface);
  border-left: 1px solid var(--border); box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.drawer-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px 18px; border-bottom: 1px solid var(--border); }
.drawer-body { padding: 16px 18px; overflow-y: auto; display: flex; flex-direction: column; gap: 18px; }
.section-title { font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 6px; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 4px 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.note { padding: 10px 12px; border-radius: 8px; background: var(--warn-soft); color: var(--warn); }
.note.info { background: var(--info-soft); color: var(--info); }
.note.err { background: var(--err-soft); color: var(--err); }
.mini-table td, .mini-table th { padding: 6px 8px; }

/* ---------- modal ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 40; background: rgba(10, 12, 18, .45);
  display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal { width: min(620px, 100%); max-height: 90vh; display: flex; flex-direction: column;
  background: var(--surface); border-radius: 12px; box-shadow: var(--shadow); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px;
  border-bottom: 1px solid var(--border); }
.modal-body { padding: 16px 18px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px; border-top: 1px solid var(--border); }
.modal-foot:empty { display: none; }
.results { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.results li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; }
.results .mark-ok { color: var(--ok); font-weight: 700; }
.results .mark-err { color: var(--err); font-weight: 700; }

/* ---------- settings ---------- */
#settings-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); gap: 16px; align-items: start; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.card h3 { margin-bottom: 4px; }
.card > p { margin: 0 0 12px; color: var(--muted); }
.field { display: grid; grid-template-columns: 180px 1fr; gap: 10px; align-items: center; margin: 10px 0; }
.field > span { color: var(--muted); }
.field input[type=text], .field input[type=password], .field input[type=number], .field select, .field textarea { width: 100%; }
.field.check { grid-template-columns: 180px auto; }
.field .hint { grid-column: 2; font-size: 12px; color: var(--muted); margin-top: -6px; }
.dims { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.dims label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 2px; min-width: 0; }
.dims input { width: 100%; min-width: 0; }
.card .actions { margin-top: 12px; }
/* Konto marketplace'u w Ustawieniach (kanał może mieć kilka kont). */
.account-block { border: 1px solid var(--border); border-radius: 8px; padding: 4px 12px 12px; margin: 12px 0; }
.account-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 8px 0 2px; }
.account-head .spacer { flex: 1; }
.account-block .actions { margin-top: 6px; }
/* Wystawianie ofert Allegro z magazynu */
.list-common { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.list-common .field { grid-template-columns: 150px 1fr; }
.list-item { border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px 10px; margin: 10px 0; min-width: 0; }
.list-item.off { opacity: .75; }
.list-item legend { padding: 0 6px; font-weight: 600; }
.list-item .field { grid-template-columns: 150px 1fr; }
.list-item .row3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.list-item .row3 label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); gap: 2px; }
.list-item select[multiple] { min-height: 90px; }
@media (max-width: 760px) {
  .list-common, .list-item .row3 { grid-template-columns: 1fr; }
  .list-common .field, .list-item .field { grid-template-columns: 1fr; }
}
.save-bar { grid-column: 1 / -1; display: flex; justify-content: flex-end; gap: 8px;
  position: sticky; bottom: 0; padding: 12px 0; background: linear-gradient(transparent, var(--bg) 35%); }
code { background: var(--surface-2); padding: 1px 6px; border-radius: 5px; font-size: 12px; }

/* ---------- toasts ---------- */
.toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 50;
  display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast { padding: 10px 16px; border-radius: 9px; background: var(--text); color: var(--bg);
  box-shadow: var(--shadow); font-weight: 600; max-width: 90vw; }
.toast.err { background: var(--err); color: #fff; }

@media (max-width: 1100px) {
  .topbar { height: auto; flex-wrap: wrap; padding: 8px 16px; gap: 8px 16px; }
  .tabs { height: 40px; }
  .status-chips { margin-left: 0; width: 100%; }
  .bulkbar { top: 0; position: static; }
}
@media (max-width: 760px) {
  main { padding: 12px 16px 40px; }
  #settings-form { grid-template-columns: 1fr; }
  .field { grid-template-columns: 1fr; gap: 4px; }
  .field .hint { grid-column: 1; }
  .kv { grid-template-columns: 1fr; }
  .bulkbar { top: 0; }
}

/* ---------- logowanie (tryb serwerowy) ---------- */
.login-wrap { max-width: 420px; margin: 8vh auto; padding: 0 16px; }
.login-brand { justify-content: center; margin-bottom: 16px; font-size: 20px; }
.login-wrap h3 { margin-bottom: 12px; }
.login-field { display: grid; gap: 4px; margin: 12px 0; }
.login-field > span { color: var(--muted); }
.login-field input { width: 100%; font-size: 16px; }
.login-wrap .btn { margin-top: 6px; }
.login-steps { padding-left: 20px; margin: 8px 0 12px; line-height: 1.5; }
.login-qr { display: block; margin: 8px auto; width: 200px; height: 200px; image-rendering: pixelated;
  background: #fff; border-radius: 6px; }
.login-secret { word-break: break-all; user-select: all; }
.login-error { color: var(--err); margin: 12px 0 0; }
.login-foot { text-align: center; margin-top: 16px; }
.user-box { display: flex; align-items: center; gap: 6px; margin-left: 8px; white-space: nowrap; }