/* KafePOS admin — jediný CSS soubor pro webovou administraci (žádné inline styly).
   Design systém ve stylu appky KafePOS a webu kafepos.cz: Source Sans 3 (self-hosted),
   neutrální světlý základ, jeden petrolejový akcent, tmavý režim podle prefers-color-scheme,
   komponenty v duchu Material 3 (filled/tonal/outlined tlačítka, zaoblené karty). */

@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/SourceSans3-Regular.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/SourceSans3-Semibold.woff2) format('woff2');
}
@font-face {
  font-family: 'Source Sans 3';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/SourceSans3-Bold.woff2) format('woff2');
}

:root {
  --bg: #F7F7F8;
  --bg-elevated: #FFFFFF;
  --fg: #1F2937;
  --fg-muted: #5B6472;
  --accent: #0F6E8C;
  --accent-hover: #0B566F;
  --accent-on: #FFFFFF;
  --accent-tonal-bg: #E1EFF3;
  --accent-tonal-fg: #0B566F;
  --border: #D8DBDF;
  --card-bg: #FFFFFF;
  --danger: #B3261E;
  --danger-tonal-bg: #FBE8E6;
  --ok: #0F7A3D;
  --ok-tonal-bg: #E3F4E9;
  --warn: #8A5B00;
  --warn-tonal-bg: #FBEFD9;
  --radius-card: 14px;
  --radius-control: 10px;
  --sidebar-w: 260px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --bg-elevated: #1A1A1A;
    --fg: #E5E7EB;
    --fg-muted: #A4ABB6;
    --accent: #8CCFE0;
    --accent-hover: #ACDFEB;
    --accent-on: #00313F;
    --accent-tonal-bg: #163844;
    --accent-tonal-fg: #8CCFE0;
    --border: #2E2E2E;
    --card-bg: #1A1A1A;
    --danger: #FF8A80;
    --danger-tonal-bg: #3A1E1C;
    --ok: #8FDBA8;
    --ok-tonal-bg: #1B3426;
    --warn: #E8C072;
    --warn-tonal-bg: #3A2F12;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Source Sans 3', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1 { font-size: 1.6rem; font-weight: 700; margin: 0 0 18px; }
h2 { font-size: 1.15rem; font-weight: 600; margin: 28px 0 10px; }
p.desc { color: var(--fg-muted); max-width: 720px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Layout: levý postranní panel (desktop) + topbar (mobil) --- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  padding: 18px 12px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 6px 10px 18px;
}
.sidebar .brand svg { flex: none; color: var(--accent); }
.nav-group { margin-bottom: 14px; }
.nav-group-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  padding: 4px 10px 6px;
  font-weight: 600;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-control);
  color: var(--fg);
  font-size: 0.92rem;
  text-decoration: none;
}
.nav-link:hover { background: var(--accent-tonal-bg); text-decoration: none; }
.nav-link svg { flex: none; color: var(--fg-muted); }
.nav-link.active { background: var(--accent-tonal-bg); color: var(--accent-tonal-fg); font-weight: 600; }
.nav-link.active svg { color: var(--accent-tonal-fg); }
.sidebar-foot {
  margin-top: auto;
  padding: 12px 10px 0;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--fg-muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.topbar-mobile { display: none; }

.main { flex: 1 1 auto; min-width: 0; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 28px 24px 60px; }
.wrap.narrow { max-width: 720px; }

/* --- Formuláře / karty --- */
.card, form.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 16px;
}
form.inline, form.inline-form { display: inline-flex; gap: 8px; align-items: center; margin: 4px 6px 4px 0; }
label { display: flex; flex-direction: column; gap: 5px; font-size: 0.9rem; font-weight: 600; color: var(--fg); }
label.row-label { flex-direction: row; align-items: center; font-weight: 400; gap: 10px; }
input, select, textarea {
  padding: 10px 12px;
  border-radius: var(--radius-control);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  font-size: 1rem;
  font-family: inherit;
  width: 100%;
}
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
textarea { max-width: none; }

/* Checkbox/radio vždy vedle textu, celý řádek klikatelný. */
.choice {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 400;
  padding: 9px 10px;
  border-radius: var(--radius-control);
  cursor: pointer;
}
@media (hover: hover) { .choice:hover { background: var(--bg); } }
.choice input[type="checkbox"], .choice input[type="radio"] {
  width: 18px;
  height: 18px;
  flex: none;
  accent-color: var(--accent);
  margin: 0;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 14px 16px 16px;
  margin: 0 0 16px;
}
legend {
  font-weight: 600;
  padding: 0 6px;
  font-size: 0.95rem;
}

/* --- Tlačítka (Material 3: filled / tonal / outlined) --- */
button, a.btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--fg);
  font-size: 0.95rem;
  font-family: inherit;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-align: center;
}
button.primary, a.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-on);
}
@media (hover: hover) { button.primary:hover, a.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); } }
button.tonal, a.btn.tonal {
  background: var(--accent-tonal-bg);
  border-color: var(--accent-tonal-bg);
  color: var(--accent-tonal-fg);
}
button.small { padding: 6px 14px; font-size: 0.85rem; }
button.danger, button.small.danger, a.btn.danger { border-color: var(--danger); color: var(--danger); }
button:disabled { opacity: 0.55; cursor: not-allowed; }

/* --- Tabulky --- */
.table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.table th, .table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.table thead th { color: var(--fg-muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; }
@media (hover: hover) { .table tbody tr:hover { background: var(--bg); } }
.num { font-variant-numeric: tabular-nums; }

/* --- Hlášky / stavy (vždy text/ikona, ne jen barva) --- */
.flash { padding: 12px 16px; border-radius: var(--radius-control); margin-bottom: 14px; max-width: 720px; display: flex; gap: 10px; align-items: flex-start; }
.flash-error { background: var(--danger-tonal-bg); color: var(--danger); }
.flash-ok { background: var(--ok-tonal-bg); color: var(--ok); }
.flash-warn { background: var(--warn-tonal-bg); color: var(--warn); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; }
.small-text { font-size: 0.75rem; max-width: 280px; overflow-wrap: anywhere; }
.badge { padding: 2px 10px; border-radius: 999px; font-size: 0.75rem; border: 1px solid var(--border); font-weight: 600; }
.badge-active { color: var(--ok); border-color: var(--ok); background: var(--ok-tonal-bg); }
.badge-past_due { color: var(--warn); border-color: var(--warn); background: var(--warn-tonal-bg); }
.badge-archived { color: var(--fg-muted); }

.stat-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.stat {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 16px 20px;
  min-width: 150px;
}
.stat .n { display: block; font-size: 1.9rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .l { color: var(--fg-muted); font-size: 0.8rem; }

/* --- Co dál / stav služeb na Přehledu --- */
.next-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 10px 0 20px; }
.next-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.next-card .t { font-weight: 600; }
.next-card .s { color: var(--fg-muted); font-size: 0.85rem; }
.quick-links { display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0 20px; }

/* --- Výběrové karty (radio/checkbox jako karta, stylované, přístupné) --- */
.option-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 400;
}
.option-card:has(input:checked) { border-color: var(--accent); background: var(--accent-tonal-bg); }
.option-card input[type="radio"], .option-card input[type="checkbox"] { width: 18px; height: 18px; flex: none; accent-color: var(--accent); margin-top: 2px; }
.option-card .o-title { font-weight: 600; }
.option-card .o-price { font-variant-numeric: tabular-nums; color: var(--fg-muted); font-size: 0.88rem; }
.option-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px; margin: 8px 0 4px; }

/* Objednávka: dvousloupcové rozložení na širší obrazovce (výběr vlevo, souhrn vpravo, sticky). */
.order-layout { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
@media (min-width: 980px) {
  .order-layout { grid-template-columns: minmax(0, 1fr) 360px; }
  .order-summary { position: sticky; top: 24px; }
}
.order-summary .card { max-width: none; }

/* FÁZE B — karty, nastavení, předplatné, export */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-wrap .table { min-width: 640px; }
.table-wrap .table td, .table-wrap .table th { white-space: nowrap; }
.progress { background: var(--border); border-radius: 999px; height: 10px; overflow: hidden; max-width: 320px; }
.progress .bar { background: var(--accent); height: 100%; }
/* Srovnání tržeb po pobočkách (/admin/pokladna) — jednoduchý vodorovný CSS graf bez JS. */
.bar-row { background: var(--border); border-radius: 4px; height: 14px; overflow: hidden; min-width: 120px; max-width: 320px; }
.bar-row-fill { background: var(--accent); height: 100%; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 14px; }
.filters label { min-width: 160px; }
.plan-compare { width: 100%; border-collapse: collapse; margin: 10px 0 20px; }
.plan-compare th, .plan-compare td { border: 1px solid var(--border); padding: 8px 10px; text-align: left; font-size: 0.9rem; }
.plan-compare th { background: var(--card-bg); }
.plan-compare .current { outline: 2px solid var(--accent); }
.card-preview {
  width: 260px;
  border-radius: 16px;
  padding: 20px;
  margin: 14px 0;
  text-align: center;
}
.card-preview .big { font-size: 2rem; font-weight: 700; }
.card-preview .label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; opacity: 0.8; }

/* Filtr karet: vodorovně v řádku, zarovnaný vlevo (přebíjí form.card sloupec) */
form.filters.card { flex-direction: row; flex-wrap: wrap; align-items: flex-end; max-width: none; }
form.filters.card label { flex: 1 1 180px; max-width: 320px; }
form.filters.card button { flex: 0 0 auto; }

/* --- Editor nabídky (/admin/pokladna/nabidka): čipy kategorií + mřížka dlaždic, stejně jako
   obrazovka Prodej v appce KafePOS. --- */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 14px; }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--fg);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  white-space: nowrap;
}
.chip:hover { text-decoration: none; background: var(--bg); }
.chip-selected { background: var(--accent-tonal-bg); border-color: var(--accent-tonal-bg); color: var(--accent-tonal-fg); }
.chip-hidden { opacity: 0.6; font-style: italic; }
.chip-pending { opacity: 0.75; cursor: default; }
.chip-add { border-style: dashed; color: var(--fg-muted); }

.tile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin: 0 0 18px; }
.tile {
  min-height: 88px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  background: var(--card-bg);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 6px;
  text-decoration: none;
  color: var(--fg);
}
.tile:hover { text-decoration: none; border-color: var(--accent); }
.tile-name { font-weight: 600; font-size: 0.95rem; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tile-price { font-weight: 700; font-variant-numeric: tabular-nums; }
.tile-badge { font-size: 0.72rem; color: var(--fg-muted); display: inline-flex; align-items: center; gap: 4px; }
.tile-badge-hidden { color: var(--warn); }
.tile-hidden { opacity: 0.55; }
.tile-pending { background: var(--accent-tonal-bg); border-color: var(--accent-tonal-bg); }
.tile-add {
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 600;
  color: var(--accent);
  border-style: dashed;
  background: transparent;
}

.catalog-layout { display: grid; grid-template-columns: 1fr; gap: 20px; align-items: start; }
@media (min-width: 980px) {
  .catalog-layout { grid-template-columns: minmax(0, 1fr) 360px; }
  .catalog-edit-col { position: sticky; top: 24px; }
}
.edit-panel { max-width: none; }
.edit-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.field-error { color: var(--danger); font-weight: 400; font-size: 0.82rem; }
.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 0.9rem; font-weight: 600; }
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; overflow: hidden; width: fit-content; }
.segmented-option { flex-direction: row; gap: 6px; font-weight: 400; padding: 9px 16px; margin: 0; cursor: pointer; }
.segmented-option:has(input:checked) { background: var(--accent); color: var(--accent-on); }
.segmented-option input { width: 16px; height: 16px; accent-color: currentColor; }
.confirm-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 6px 2px; }
.row-hidden { opacity: 0.55; }
.row-actions { display: flex; gap: 6px; white-space: nowrap; }
.num-input { max-width: 90px; }
.catalog-categories summary { cursor: pointer; font-weight: 600; padding: 2px 0; }
.catalog-categories[open] summary { margin-bottom: 10px; }
.hint { color: var(--fg-muted); font-size: 0.9rem; }

@media (max-width: 600px) {
  .tile-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .chip-row { gap: 6px; }
  .chip { padding: 7px 14px; font-size: 0.85rem; }
}

/* --- Mobil (< 840 px): postranní panel schovaný za <details>, bez JS --- */
@media (max-width: 840px) {
  .shell { flex-direction: column; }
  .sidebar { display: none; }
  .topbar-mobile { display: block; background: var(--bg-elevated); border-bottom: 1px solid var(--border); }
  .topbar-mobile-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; }
  .topbar-mobile .brand { display: flex; align-items: center; gap: 8px; font-weight: 700; }
  .topbar-mobile .brand svg { color: var(--accent); }
  .menu-toggle {
    border-radius: var(--radius-control);
    border: 1px solid var(--border);
    background: var(--card-bg);
    padding: 8px 12px;
    cursor: pointer;
    font-weight: 600;
  }
  details.mobile-nav { border-top: 1px solid var(--border); }
  details.mobile-nav summary { list-style: none; cursor: pointer; }
  details.mobile-nav summary::-webkit-details-marker { display: none; }
  details.mobile-nav[open] .mobile-nav-body { padding: 8px 10px 14px; }
  .mobile-nav-body .nav-group-label { padding-left: 4px; }
  .mobile-nav-body .nav-link { padding: 10px; }
  .wrap { padding: 20px 16px 48px; }
}
@media (max-width: 480px) {
  form.inline, form.inline-form { display: flex; flex-wrap: wrap; }
}