/* Design tokeny sdílené napříč balatka.net apkami (Check-in, Vířivka, Kamery, ...) */
:root {
  --bg: #f6f6f7;
  --card: #ffffff;
  --border: #ececec;
  --border-strong: #d9d9d9;

  --text: #111418;
  --text2: #5b6470;
  --text3: #9aa1ab;

  --accent: #4f46e5;
  --accent-soft: #eef2ff;
  --accent-text: #3730a3;

  --ok: #16a34a;
  --ok-text: #15803d;
  --ok-soft: #dcfce7;

  --warn: #d97706;
  --warn-text: #92400e;
  --warn-soft: #fef3c7;

  --danger: #dc2626;
  --danger-text: #991b1b;
  --danger-soft: #fee2e2;

  --off-bg: #f3f4f6;
  --off-fg: #6b7280;

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ─────────────────────────── Hlavička ─────────────────────────── */

.page-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 20px 32px 18px;
}
.page-header .inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-header h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0;
}
.page-header p {
  font-size: 13px;
  color: var(--text2);
  margin: 4px 0 0;
}

.body { padding: 24px 32px 80px; }
.body .inner { max-width: 980px; margin: 0 auto; }

/* ─────────────────────────── Segmented (navigace / řazení) ─────────────────────────── */

.segmented {
  display: inline-flex;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 3px;
  gap: 3px;
  flex-wrap: wrap;
}
.segmented a, .segmented button {
  padding: 6px 14px;
  border-radius: 6px;
  border: none;
  font-size: 12.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: transparent;
  color: var(--text2);
  text-decoration: none;
  display: inline-block;
}
.segmented a.is-active, .segmented button[aria-selected='true'] {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* ─────────────────────────── Karta ─────────────────────────── */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color .15s, box-shadow .15s;
}

.cards { display: grid; gap: 10px; }

/* ─────────────────────────── Nejlepší poměr cena/výkon ─────────────────────────── */

.best-value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.best-value-slot { display: grid; gap: 8px; }
.gold-badge {
  font-size: 11px;
  font-weight: 700;
  color: #92710a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.best-value-card {
  border: 2px solid #d4af37;
  background: linear-gradient(180deg, #fffdf5 0%, var(--card) 100%);
  box-shadow: 0 2px 10px -4px rgba(212, 175, 55, 0.4);
}

@media (max-width: 640px) {
  .best-value-grid { grid-template-columns: 1fr; }
}

.listing-card {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.listing-card[hidden] { display: none; }
.listing-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.14);
}
.listing-title {
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
}
.listing-title:hover { color: var(--accent-text); }
.listing-meta {
  font-size: 12.5px;
  color: var(--text2);
  margin-top: 4px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.listing-price {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
  text-align: right;
}
.listing-price-czk {
  font-size: 11px;
  color: var(--text3);
  text-align: right;
}
.listing-date {
  font-size: 11px;
  color: var(--text3);
  text-align: right;
  margin-top: 2px;
}

/* ─────────────────────────── Semafor ─────────────────────────── */

.semafor {
  display: flex;
  gap: 7px;
  margin-top: 8px;
}
.semafor .dot {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: transform .1s, background .1s;
}
.semafor .dot:hover { transform: scale(1.15); }
.semafor .dot:disabled { opacity: .5; cursor: wait; }
.semafor .dot-green { border-color: var(--ok); }
.semafor .dot-green.is-active { background: var(--ok); }
.semafor .dot-yellow { border-color: var(--warn); }
.semafor .dot-yellow.is-active { background: var(--warn); }
.semafor .dot-red { border-color: var(--danger); }
.semafor .dot-red.is-active { background: var(--danger); }

/* ─────────────────────────── Pill ─────────────────────────── */

.pill {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 99px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.pill-accent { background: var(--accent-soft); color: var(--accent-text); }
.pill-off { background: var(--off-bg); color: var(--off-fg); }
.pill-danger { background: var(--danger-soft); color: var(--danger-text); }

.filter-summary {
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 12.5px;
  color: var(--text2);
}

/* ─────────────────────────── Filtr panel ─────────────────────────── */

.filter-bar {
  padding: 16px 18px;
  margin-bottom: 16px;
  display: grid;
  gap: 14px;
}
.filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.filter-row-range { align-items: flex-start; }
.filter-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 90px;
}

.checkbox-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}
.checkbox-pill input { cursor: pointer; width: auto; }

.range-group {
  flex: 1;
  min-width: 220px;
  display: grid;
  gap: 8px;
}
.range-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.range-tag {
  font-size: 11.5px;
  color: var(--text3);
  width: 18px;
  flex-shrink: 0;
}
.range-val {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-text);
  white-space: nowrap;
  min-width: 78px;
  text-align: right;
}

input[type='range'] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 99px;
  background: var(--off-bg);
  outline: none;
  cursor: pointer;
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}
input[type='range']::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.filter-bar select {
  width: auto;
  min-width: 76px;
}

/* ─────────────────────────── Formulář ─────────────────────────── */

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.field-hint {
  font-size: 11.5px;
  color: var(--text3);
  line-height: 1.45;
  margin: 6px 0 0;
}

input[type='text'],
input[type='number'],
select {
  width: 100%;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  background: var(--card);
  color: var(--text);
  transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

/* ─────────────────────────── Tlačítka ─────────────────────────── */

.btn {
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; width: 100%; justify-content: center; }
.btn-ghost { background: var(--card); color: var(--text); border: 1.5px solid var(--border); }

/* ─────────────────────────── Prázdný stav ─────────────────────────── */

.empty {
  padding: 32px 18px;
  text-align: center;
  color: var(--text2);
  font-size: 13px;
}
.empty code {
  background: var(--off-bg);
  padding: 2px 6px;
  border-radius: 5px;
  font-family: var(--mono);
}

/* ─────────────────────────── Patička ─────────────────────────── */

.app-footer {
  text-align: center;
  padding: 8px 16px 24px;
  font-size: 11px;
  color: var(--text3);
}

/* ─────────────────────────── Mobil ─────────────────────────── */

@media (max-width: 768px) {
  input, select { font-size: 16px !important; }
}

@media (max-width: 640px) {
  .page-header { padding: 16px 16px 14px; }
  .page-header h1 { font-size: 19px; }
  .body { padding: 18px 16px 60px; }
  .listing-card { flex-direction: column; align-items: flex-start; }
  .listing-price { text-align: left; }
  .listing-price-czk { text-align: left; }
  .listing-date { text-align: left; }
  .filter-label { min-width: 100%; }
}