:root {
  --bg: #f6f6f4;
  --card: #ffffff;
  --ink: #17181c;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #111827;
  --accent-ink: #ffffff;
  --ok: #067647;
  --ok-bg: #ecfdf3;
  --warn: #b45309;
  --warn-bg: #fffbeb;
  --err: #b42318;
  --err-bg: #fef3f2;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
a { color: inherit; }

.topbar { background: var(--accent); color: var(--accent-ink); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 12px; padding-bottom: 12px; }
.brand { font-weight: 800; font-size: 1.15rem; text-decoration: none; }
.brand span { opacity: .65; font-weight: 600; }
.topbar nav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.topbar nav a { color: var(--accent-ink); text-decoration: none; opacity: .85; font-size: .95rem; }
.topbar nav a:hover { opacity: 1; }
.topbar .who { opacity: .6; font-size: .9rem; }
.topbar .ext { opacity: .6; }
.topbar .nav-mode { padding: 7px 14px; border-radius: 999px; font-weight: 800; opacity: 1; }
.topbar .nav-online  { background: #1d4ed8; }
.topbar .nav-instore { background: #b45309; }
.topbar .nav-mode:hover { filter: brightness(1.15); }

main { padding: 24px 16px 48px; }
h1 { font-size: 1.5rem; margin: 0 0 16px; }
h2 { font-size: 1.1rem; margin: 0 0 10px; }

.hero { margin: 8px 0 20px; }
.hero p { color: var(--muted); max-width: 640px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card.narrow { max-width: 520px; margin-left: auto; margin-right: auto; }

.flash { padding: 10px 14px; border-radius: 10px; margin-bottom: 12px; font-size: .95rem; }
.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-warn { background: var(--warn-bg); color: var(--warn); }
.flash-err { background: var(--err-bg); color: var(--err); }

label { display: block; margin-bottom: 12px; font-weight: 600; font-size: .92rem; }
input, select { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; background: #fff; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 10px 18px; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none; }
.btn:hover { opacity: .9; }
.btn.small { padding: 6px 10px; font-size: .85rem; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }

.searchrow { display: flex; gap: 8px; }
.searchrow input { flex: 1; margin: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 16px; }
.tile { display: block; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; background: #fff; transition: box-shadow .15s; }
.tile:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); }
.tile img { width: 100%; aspect-ratio: 4/3; object-fit: contain; background: #fafafa; display: block; }
.tile-body { padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.tile-body strong { font-size: .92rem; }
.sku { color: var(--muted); font-size: .8rem; font-family: ui-monospace, monospace; }
.cta { color: var(--ok); font-size: .85rem; font-weight: 700; margin-top: 4px; }

.offer-head { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; }
.offer-img { width: 120px; border-radius: 8px; background: #fafafa; }
.payout-box { display: flex; flex-direction: column; gap: 2px; background: var(--ok-bg); color: var(--ok); border-radius: 10px; padding: 12px 16px; margin: 12px 0 16px; text-align: center; }
.payout-box .payout-label { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; opacity: .85; }
.payout-box strong { font-size: 2rem; line-height: 1.15; font-weight: 900; }
.payout-box .payout-note { font-size: .78rem; font-weight: 500; opacity: .75; }

table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th { text-align: left; color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td .inline { display: inline-flex; gap: 6px; align-items: center; margin-right: 6px; }
td .inline input[type=number] { width: 90px; margin: 0; padding: 6px 8px; }
td .inline input[name=note] { width: 130px; margin: 0; padding: 6px 8px; }
.mini { width: 56px; border-radius: 6px; background: #fafafa; }
.nowrap { white-space: nowrap; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; }
.b-pending { background: var(--warn-bg); color: var(--warn); }
.b-approved { background: var(--ok-bg); color: var(--ok); }
.b-sold { background: #eff6ff; color: #1d4ed8; }
.b-shipped { background: #f5f3ff; color: #6d28d9; }
.b-rejected, .b-cancelled { background: var(--err-bg); color: var(--err); }

.tabs { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.tab { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; font-size: .9rem; background: #fff; }
.tab.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .92rem; }
label.check input { width: auto; margin-top: 3px; flex-shrink: 0; }
textarea { display: block; width: 100%; margin-top: 4px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; font-size: .88rem; background: #fff; resize: vertical; }
pre.terms { white-space: pre-wrap; font: inherit; font-size: .92rem; background: #fafafa; border: 1px solid var(--line); border-radius: 10px; padding: 16px; max-height: 480px; overflow-y: auto; }
.ai-sample { background: #fafafa; border: 1px solid var(--line); border-radius: 10px; padding: 14px; font-size: .92rem; margin-top: 10px; }
/* ---- Režimy prodeje: online (modrá) vs prodejna (oranžová) ---- */
body.page-online  { background: #e8f1fd; }
body.page-instore { background: #fdf1e3; }

.modebanner { display: flex; align-items: center; gap: 18px; border-radius: 14px; padding: 20px 24px; margin: 20px 0 8px; color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.banner-online  { background: linear-gradient(120deg, #1d4ed8, #3b82f6); }
.banner-instore { background: linear-gradient(120deg, #b45309, #f59e0b); }
.modebanner-art { font-size: 3.2rem; line-height: 1; filter: drop-shadow(0 2px 4px rgba(0,0,0,.25)); }
.modebanner > div:last-child { display: flex; flex-direction: column; gap: 2px; }
.modebanner-kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; opacity: .85; font-weight: 700; }
.modebanner strong { font-size: 1.7rem; letter-spacing: .02em; line-height: 1.15; }
.modebanner-sub { font-size: .95rem; opacity: .95; max-width: 620px; }
.banner-instore .modebanner-sub::before { content: "📦 → 🏬  "; }

.modes { display: flex; gap: 12px; margin: 16px 0 6px; flex-wrap: wrap; }
.mode { padding: 16px 26px; border-radius: 12px; border: 3px solid var(--line); background: #fff; text-decoration: none; font-weight: 800; font-size: 1.05rem; color: var(--muted); }
.mode.mode-btn-online.active  { border-color: #1d4ed8; background: #1d4ed8; color: #fff; box-shadow: 0 4px 14px rgba(29,78,216,.4); }
.mode.mode-btn-instore.active { border-color: #b45309; background: #b45309; color: #fff; box-shadow: 0 4px 14px rgba(180,83,9,.4); }
.mode:not(.active):hover { border-color: var(--muted); color: var(--ink); }

body.page-online  .card { border-top: 4px solid #1d4ed8; }
body.page-instore .card { border-top: 4px solid #f59e0b; }
body.page-online  .btn.btn-mode { background: #1d4ed8; font-size: 1.05rem; padding: 14px 22px; }
body.page-instore .btn.btn-mode { background: #b45309; font-size: 1.05rem; padding: 14px 22px; }

.statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 2px; }
.stat .stat-label { color: var(--muted); font-size: .85rem; }
.stat strong { font-size: 1.4rem; }
.stat span:last-child { color: var(--muted); font-size: .85rem; }

.filterbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.filterbar input[type=text] { width: 220px; margin: 0; padding: 8px 10px; }
.filterbar select { width: auto; margin: 0; padding: 8px 10px; }

.comp { border-radius: 10px; padding: 10px 14px; font-size: .92rem; margin: -4px 0 12px; }
.comp.info { background: #eff6ff; color: #1d4ed8; }
.comp.good { background: var(--ok-bg); color: var(--ok); font-weight: 600; }
.comp.warn { background: var(--warn-bg); color: var(--warn); }

.muted { color: var(--muted); }
.err { color: var(--err); }
.back { display: inline-block; margin-bottom: 12px; color: var(--muted); text-decoration: none; }
code { background: #f3f4f6; padding: 2px 6px; border-radius: 6px; font-size: .85rem; word-break: break-all; }
.foot { padding: 24px 16px 40px; color: var(--muted); font-size: .85rem; }

@media (max-width: 640px) {
  table { display: block; overflow-x: auto; }
  .offer-head { flex-direction: column; align-items: flex-start; }
}

/* ---- dialog (odeslání na prodejnu) ---- */
.dlg { border: 0; border-radius: 14px; padding: 20px; max-width: 460px; width: 92%; }
.dlg::backdrop { background: rgba(0,0,0,.45); }
.dlg label { display: block; margin-bottom: 10px; font-weight: 600; font-size: .9rem; }
.dlg textarea, .dlg input[type=file] { display: block; width: 100%; margin-top: 4px; padding: 9px 11px; border: 1px solid #cfcfcf; border-radius: 8px; font: inherit; }
.dlg-actions { display: flex; gap: 10px; margin-top: 12px; }

/* ---- drag & drop fotky (ruční přidání modelu) ---- */
.dropzone { position: relative; border: 2px dashed #cfcfcf; border-radius: 12px; padding: 26px 14px; text-align: center; color: #6b7280; background: #fafafa; cursor: pointer; transition: .15s; }
.dropzone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone.drag { border-color: var(--accent, #b01313); background: #fff5f5; color: #b01313; }
.dropzone.has-file { border-style: solid; border-color: #16a34a; background: #f0fdf4; color: #067647; font-weight: 700; }

/* Řádek synchronizačních tlačítek v administraci */
.syncrow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* Nastavení e-mailových notifikací (Můj účet) */
.notif-item { display: flex; gap: 10px; align-items: flex-start; padding: 9px 0;
              border-bottom: 1px solid #ececec; cursor: pointer; }
.notif-item:last-of-type { border-bottom: 0; margin-bottom: 8px; }
.notif-item input[type=checkbox] { width: 19px; height: 19px; margin-top: 2px; padding: 0;
              flex: none; accent-color: var(--accent, #b01313); cursor: pointer; }

/* Hromadný import — náhled řádků */
tr.imp-err td { background: #fdeaea; color: #8a1111; }
tr.imp-warn td { background: #fff8e6; }