/* Arber branding: this app pulls the shared design tokens from arber-tokens.css
   (warm brown + leaf green, cream "paper", Mulish/Barlow Condensed, soft radii).
   The local aliases below map the app's existing class rules onto those tokens, so
   the whole form picks up the brand look. (--danger/--info come from the tokens.) */
:root {
  --green: var(--arber-green-700);
  --green-dark: var(--arber-green-800);
  --brown: var(--arber-brown-700);
  --ink: var(--ink-1);
  --muted: var(--ink-3);
  --line: var(--line-2);
  --bg: var(--paper-2);
  --card: var(--paper-1);
  --warn-bg: var(--arber-brown-100);
  --warn-line: var(--warning);
  --ok-bg: var(--arber-green-100);
}

* { box-sizing: border-box; }
/* keep the `hidden` attribute authoritative even on flex/grid containers
   (an author `display` rule would otherwise defeat the UA `display:none`). */
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
}

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10; box-shadow: var(--shadow-xs);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { height: 34px; width: auto; display: block; }
.brand-sub {
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  color: var(--brown); letter-spacing: var(--tracking-tight);
  padding-left: 10px; border-left: 1px solid var(--line);
}
.session { display: flex; align-items: center; gap: 12px; }
.store-label { font-size: 12px; color: var(--muted); }
.store-select { padding: 6px 8px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink); }
.user-email { font-size: 13px; color: var(--muted); max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.wrap { max-width: 980px; margin: 0 auto; padding: 24px 20px 80px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); }
.login { max-width: 420px; margin: 8vh auto 0; }
.login h1 { margin: 0 0 6px; font-family: var(--font-display); letter-spacing: var(--tracking-tight); }
form label { display: block; margin: 14px 0 0; font-size: 14px; font-weight: 600; }
form input { width: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink); }
form input:focus { outline: 2px solid var(--green); border-color: var(--green); }

.btn { border: 0; border-radius: var(--radius-pill); padding: 10px 20px; font: inherit; font-weight: 700; cursor: pointer; transition: background var(--duration-fast) var(--ease-out); }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green-dark); }
.btn.primary:disabled { background: var(--arber-green-300); cursor: default; }
.btn.ghost { background: transparent; color: var(--brown); border: 1px solid var(--line); }
.btn.ghost:hover { background: var(--paper-3); }
.login .btn.primary { width: 100%; margin-top: 18px; }

.muted { color: var(--muted); font-size: 14px; }
.error { color: var(--danger); font-size: 14px; margin: 12px 0 0; }
.updated { color: var(--muted); font-size: 13px; }

.editor-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.editor-head h1 { margin: 0 0 4px; font-family: var(--font-display); letter-spacing: var(--tracking-tight); color: var(--ink); }
.actions.bottom { margin-top: 18px; }

.status { padding: 10px 14px; border-radius: var(--radius-md); font-size: 14px; margin: 0 0 14px; }
.status.ok { background: var(--ok-bg); color: var(--green-dark); border: 1px solid var(--arber-green-300); }
.status.err { background: #FBEAEA; color: var(--danger); border: 1px solid #E6BFBF; }
.status.info { background: var(--warn-bg); color: var(--arber-brown-800); border: 1px solid var(--warn-line); }

.table-host { border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; background: var(--card); box-shadow: var(--shadow-sm); }
.cat-group + .cat-group { border-top: 8px solid var(--bg); }
.cat-title { padding: 12px 16px; font-weight: 800; color: var(--green-dark); background: var(--arber-green-50); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }

.row { display: grid; grid-template-columns: 1fr 130px 110px; gap: 14px; align-items: center; padding: 12px 16px; border-top: 1px solid var(--line); }
.row:first-of-type { border-top: 0; }
.row .pname { font-weight: 600; }
.row .psku { font-size: 12px; color: var(--muted); }
.col-head { display: grid; grid-template-columns: 1fr 130px 110px; gap: 14px; padding: 8px 16px; font-size: 12px; color: var(--muted); font-weight: 700; background: var(--paper-3); border-top: 1px solid var(--line); }
.col-head span:nth-child(2), .col-head span:nth-child(3) { text-align: right; }

.field { display: flex; align-items: center; gap: 6px; justify-content: flex-end; }
.field .eur { color: var(--muted); }
.field input { width: 90px; text-align: right; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink); }
.field input:focus { outline: 2px solid var(--green); border-color: var(--green); }
.field input.dirty { border-color: var(--green); background: var(--arber-green-50); }

.formats { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; margin-top: 4px; padding-left: 4px; }
.fmt { display: flex; flex-direction: column; gap: 6px; background: var(--paper-3); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 10px; }
.fmt .size { font-size: 13px; font-weight: 700; }
.fmt .field { justify-content: space-between; width: 100%; gap: 8px; }
.fmt .field .eur, .fmt .qlab { color: var(--muted); font-size: 13px; }
.fmt .price-input { width: 84px; }
.fmt .fmt-qty { width: 64px; text-align: right; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink); }
.fmt .fmt-qty:focus { outline: 2px solid var(--green); border-color: var(--green); }
.fmt .fmt-qty.dirty { border-color: var(--green); background: var(--arber-green-50); }

@media (max-width: 620px) {
  .row:not(.place-row), .col-head:not(.place-head) { grid-template-columns: 1fr 96px; }
  .col-head:not(.place-head) span:nth-child(3) { display: none; }
  .row .qty-field { grid-column: 1 / -1; justify-content: flex-start; }
}

/* ---------------------------------------------------------------- tabs ----- */
.tabs { display: flex; gap: 6px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.tab {
  border: 0; background: transparent; font: inherit; font-weight: 700; cursor: pointer;
  color: var(--muted); padding: 10px 16px; border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--green-dark); border-bottom-color: var(--green); }

/* --------------------------------------------------------- layout editor --- */
.layout-section { margin: 22px 0; }
.layout-h2 {
  font-family: var(--font-display); font-size: 18px; text-transform: uppercase;
  letter-spacing: var(--tracking-wide); color: var(--green-dark); margin: 0 0 12px;
}
.layout-fields { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
.lf { display: flex; flex-direction: column; gap: 4px; margin: 0; font-weight: 600; }
.lf-label { font-size: 12px; color: var(--muted); }
.lf input {
  width: 150px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink);
}
.lf input:focus { outline: 2px solid var(--green); border-color: var(--green); }

.zones-layout { display: grid; grid-template-columns: 1fr 380px; gap: 20px; align-items: start; }
.zones-host { display: flex; flex-direction: column; gap: 8px; }
.zone-card {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--line);
  border-radius: var(--radius-md); padding: 10px 12px;
}
.zone-id {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: var(--brown); background: var(--paper-3);
  border-radius: var(--radius-xs); padding: 3px 7px; min-width: 34px; text-align: center;
}
.zone-name { flex: 1 1 130px; min-width: 110px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink); }
.zone-name:focus { outline: 2px solid var(--green); border-color: var(--green); }
.zone-color { width: 36px; height: 36px; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-sm); background: none; cursor: pointer; }
.zone-grid-pos { display: flex; gap: 6px; }
.zone-pos { padding: 7px 6px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; font-size: 13px; background: var(--card); color: var(--ink); }
.zone-del { padding: 8px 12px; line-height: 1; color: var(--danger); }
.add-zone { align-self: flex-start; margin-top: 4px; }

.map-preview { position: sticky; top: 76px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 12px; box-shadow: var(--shadow-sm); }
.map-cap { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.map-preview svg { width: 100%; height: auto; display: block; }

.place-host { margin-top: 4px; }
.place-head, .place-row { grid-template-columns: 1fr 1.4fr 1fr 1fr; }
.place-head span { text-align: left; }
.place-row select {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit; background: var(--card); color: var(--ink);
}
.place-row select:focus { outline: 2px solid var(--green); border-color: var(--green); }

@media (max-width: 820px) {
  .zones-layout { grid-template-columns: 1fr; }
  .map-preview { position: static; order: -1; }
}
@media (max-width: 620px) {
  .place-head, .place-row { grid-template-columns: 1fr 1fr; gap: 8px; }
  .place-row .pname, .place-row .psku { grid-column: 1 / -1; }
}