:root {
  --bg: #f4f6f8;
  --bg-panel: #ffffff;
  --bg-card: #eef4f6;
  --bg-hover: #e3edf0;
  --border: #dce8ec;
  --border-strong: #b8cdd4;
  --text: #1d2a3a;
  --text-dim: #55677a;
  --text-faint: #8b9aa8;
  --accent: #3d6b85;
  --accent-hover: #35617c;
  --accent-soft: #eaf3f5;
  --ok: #5f8f7a;
  --ok-bg: #edf5f1;
  --warn: #b1554a;
  --warn-bg: #fbeeec;
  --mono: "IBM Plex Mono", "SF Mono", Consolas, monospace;
  --sans: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.5;
}

a { color: inherit; }

/* ---- Top bar + tabs ---- */

header.topbar {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px 0;
  max-width: 1280px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.brand .tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  border: 1px solid var(--border-strong);
  padding: 2px 6px;
  border-radius: 4px;
}

.brand h1 {
  font-size: 18px;
  margin: 0;
  font-weight: 750;
  letter-spacing: -0.015em;
  background: linear-gradient(100deg, #1d2a3a 0%, #3d6b85 60%, #4a92ad 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #1d2a3a; /* fallback, ha a gradiens-text nem tamogatott */
}

.db-status {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 4px 9px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
}
.db-status.ok { color: var(--ok); border-color: #c7ddcc; background: var(--ok-bg); }
.db-status.warn { color: var(--warn); border-color: #e3c3bd; background: var(--warn-bg); }

.tabs {
  display: flex;
  gap: 4px;
  max-width: 1280px;
  margin: 14px auto 0;
  padding: 0 28px;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--text-faint);
  cursor: pointer;
  font-family: var(--sans);
}
.tab-btn:hover { color: var(--text-dim); background: none !important; border-color: transparent; }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); background: none !important; }
.tab-btn:disabled { color: var(--text-faint); cursor: default; opacity: .55; }

main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 26px 28px 60px;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.empty-tab {
  padding: 70px 20px;
  text-align: center;
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 13px;
}

/* ---- Panels / cards ---- */

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 22px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.panel h2 {
  font-size: 13px;
  margin: 0 0 16px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-family: var(--mono);
  font-weight: 600;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.form-grid.narrow { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--text-dim);
  gap: 5px;
  font-weight: 500;
}

input, select, textarea {
  background: #ffffff;
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 9px 10px;
  border-radius: 6px;
  font-size: 13.5px;
  font-family: var(--sans);
}
input::placeholder { color: var(--text-faint); }
textarea { resize: vertical; min-height: 60px; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(61, 107, 133, 0.12);
}
select:disabled, input:disabled {
  background: var(--bg-card);
  color: var(--text-faint);
  cursor: not-allowed;
}

button {
  background: var(--accent);
  color: #ffffff;
  border: 1px solid var(--accent);
  padding: 10px 18px;
  border-radius: 7px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--sans);
}
button:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
button.secondary {
  background: #ffffff;
  border-color: var(--border-strong);
  color: var(--text-dim);
}
button.secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
button.danger { background: #ffffff; border-color: #e3c3bd; color: var(--warn); }
button.danger:hover { background: var(--warn-bg); }

/* ---- Tables ---- */

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 11px; border-bottom: 1px solid var(--border); }
th {
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  background: var(--bg-card);
}
tr:hover td { background: var(--accent-soft); }
td.mono { font-family: var(--mono); color: var(--text-dim); font-size: 12px; }

.actions-cell { display: flex; gap: 6px; }
.actions-cell button { padding: 5px 10px; font-size: 12px; }

.empty {
  color: var(--text-faint);
  font-size: 13px;
  padding: 30px 0;
  text-align: center;
  font-family: var(--mono);
}

.badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 4px;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  background: var(--bg-card);
  text-transform: uppercase;
}
.badge.ok { color: var(--ok); border-color: #c7ddcc; background: var(--ok-bg); }
.badge.warn { color: var(--warn); border-color: #e3c3bd; background: var(--warn-bg); }

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--accent);
  border: 1px solid var(--accent-hover);
  color: #fff;
  padding: 11px 18px;
  border-radius: 7px;
  font-size: 13px;
  font-family: var(--mono);
  opacity: 0;
  transform: translateY(8px);
  transition: all .2s ease;
  pointer-events: none;
  z-index: 50;
}
.toast.show { opacity: 1; transform: translateY(0); }

.upload-row { display: flex; align-items: center; gap: 10px; margin-top: 4px; }
.upload-row img { width: 44px; height: 44px; object-fit: cover; border-radius: 5px; border: 1px solid var(--border-strong); }

.section-gap { margin-top: 26px; }

/* ---- Sérülés sziluett ---- */

.serules-wrap { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.serules-svg-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}
.serules-svg-box svg { display: block; }
.zona { cursor: pointer; stroke: var(--border-strong); stroke-width: 1.5; transition: fill .1s ease; }
.zona[data-mertek=""] { fill: #e2e8f0; }
.zona[data-mertek="könnyű"] { fill: #a8c3ae; }
.zona[data-mertek="közepes"] { fill: #d9a56b; }
.zona[data-mertek="súlyos"] { fill: #cb8265; }
.zona[data-mertek="totálkár"] { fill: #b1554a; }
.zona:hover { stroke: var(--accent); }

.serules-legend { font-size: 12px; color: var(--text-dim); display: flex; flex-direction: column; gap: 6px; min-width: 190px; }
.serules-legend .item { display: flex; align-items: center; gap: 8px; }
.serules-legend .swatch { width: 14px; height: 14px; border-radius: 3px; border: 1px solid var(--border-strong); }
.serules-list { font-family: var(--mono); font-size: 12px; color: var(--text-dim); margin-top: 10px; }
.serules-list .row { display: flex; justify-content: space-between; padding: 3px 0; border-bottom: 1px solid var(--border); }

.checkbox-row { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 13px; color: var(--text-dim); }
.checkbox-row input { width: auto; }

/* ---- Spinner nélküli szám mező (pl. évjárat) ---- */
input.no-spinner::-webkit-outer-spin-button,
input.no-spinner::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input.no-spinner {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* ---- Raktár szűrők ---- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
}
.filters label { min-width: 150px; }
.filters .count {
  margin-left: auto;
  align-self: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
}

/* ---- Modal popup (akkumulátor szerkesztés/értékesítés) ---- */

.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 100;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: 40px 20px;
}
.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--bg-panel);
  border-radius: 12px;
  padding: 26px;
  max-width: 900px;
  width: 100%;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.25);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 18px;
  padding: 4px 8px;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); background: var(--bg-card); }

/* ---- Login screen ---- */

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 34px 30px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}

.login-error {
  color: var(--warn);
  font-size: 12.5px;
  margin-top: 10px;
  min-height: 16px;
}

/* ---- Összecsukható panel (akkumulátor rögzítés) ---- */

.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}
.collapsible-header .chevron {
  transition: transform .15s ease;
  color: var(--text-faint);
  font-size: 12px;
}
.collapsible-header.open .chevron { transform: rotate(90deg); }
.collapsible-body {
  display: none;
  margin-top: 18px;
}
.collapsible-body.open { display: block; }

.currency-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}
.currency-row select { max-width: 90px; }
.huf-preview {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}