/* =========================================================
   PUKiB Admin Panel - styling
   Spójny z industrial editorial design system reszty serwisu
   ========================================================= */

/* Link "Panel admina" w stopce */
.admin-trigger {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  cursor: pointer;
  padding: 0;
  position: relative;
  transition: color 0.2s;
}

.admin-trigger::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
  transition: opacity 0.2s;
}

.admin-trigger:hover {
  color: var(--red);
}

.admin-trigger:hover::after {
  opacity: 1;
}

/* Modal kontener */
.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: stretch;
  justify-content: center;
}

.admin-modal.open {
  display: flex;
}

.admin-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(4px);
}

.admin-shell {
  position: relative;
  width: 100%;
  max-width: 920px;
  max-height: 92vh;
  margin: auto;
  background: var(--paper);
  color: var(--ink);
  overflow-y: auto;
  padding: 48px 56px 56px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4);
  border-top: 4px solid var(--red);
}

@media (max-width: 700px) {
  .admin-shell { padding: 32px 24px 40px; max-height: 100vh; }
}

.admin-close-x {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  font-size: 22px;
  line-height: 1;
  background: transparent;
  border: 1px solid var(--line-soft);
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s;
  z-index: 2;
}

.admin-close-x:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* Typografia panelu */
.admin-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.admin-kicker::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}

.admin-h {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.9;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.admin-h em {
  font-style: normal;
  color: var(--red);
}

.admin-intro {
  color: var(--ink-3);
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: 28px;
  max-width: 50ch;
}

/* Login screen */
.admin-login-form {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 220px;
}

.admin-field span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.admin-field input {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.2s;
}

.admin-field input:focus {
  outline: none;
  border-color: var(--red);
}

.admin-error {
  color: var(--red);
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  margin-top: 8px;
}

/* Tabs */
.admin-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
}

.admin-tabs button {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 14px 20px;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.admin-tabs button:hover {
  color: var(--ink);
}

.admin-tabs button.active {
  color: var(--ink);
}

.admin-tabs button.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--red);
}

/* Panel content */
.admin-panel {
  padding: 4px 0;
}

.admin-panel[hidden] {
  display: none;
}

.admin-panel-intro {
  color: var(--ink-3);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 20px;
  max-width: 60ch;
}

.admin-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.admin-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

@media (max-width: 600px) {
  .admin-row { grid-template-columns: 1fr; gap: 6px; }
}

.admin-row-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.4;
}

.admin-row-input {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-row-input input,
.admin-row-input textarea {
  padding: 10px 14px;
  border: 1px solid var(--line-soft);
  background: var(--paper-2);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s;
}

.admin-row-input input:focus,
.admin-row-input textarea:focus {
  outline: none;
  border-color: var(--red);
  background: var(--paper);
}

.admin-row-input textarea {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  resize: vertical;
}

.admin-input-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  opacity: 0.7;
}

/* Strefy grid */
.admin-zones-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 700px) {
  .admin-zones-grid { grid-template-columns: 1fr; }
}

.admin-zone-card {
  background: var(--paper-2);
  padding: 20px;
  border: 1px solid var(--line-soft);
}

.admin-zone-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}

.admin-zone-card .admin-row {
  grid-template-columns: 1fr;
  gap: 4px;
  border-bottom: none;
  padding-bottom: 10px;
}

/* PDF panel */
.admin-current {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-3);
  padding: 16px;
  background: var(--paper-2);
  border-left: 3px solid var(--red);
  margin-bottom: 20px;
  line-height: 1.5;
}

.admin-pdf-actions,
.admin-data-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.admin-warn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink-3);
  line-height: 1.55;
  padding: 14px;
  background: rgba(220, 38, 38, 0.06);
  border-left: 3px solid var(--red);
  max-width: 70ch;
}

/* Akcje, przyciski */
.admin-actions {
  margin-top: 8px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  border-radius: var(--radius);
}

.admin-btn-primary {
  background: var(--red);
  color: var(--paper);
}

.admin-btn-primary:hover {
  background: var(--red-deep);
}

.admin-btn-secondary {
  background: var(--ink);
  color: var(--paper);
}

.admin-btn-secondary:hover {
  background: var(--ink-3);
}

.admin-btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.admin-btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* Status flash */
.admin-status {
  position: sticky;
  bottom: 0;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--ink);
  padding: 12px 18px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  border-left: 4px solid #2eea7e;
}

.admin-status.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Segmented switch "Cena: netto / brutto" w nagłówku tabeli
   ========================================================= */

.pricing-table th[data-pukib-price-header] {
  text-align: right;
  vertical-align: middle;
  padding-top: 14px;
  padding-bottom: 14px;
  text-transform: none;
  letter-spacing: 0;
  font-size: inherit;
  color: inherit;
  white-space: nowrap;
}

.price-header-label {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin-right: 14px;
  vertical-align: middle;
}

.price-mode-switch {
  display: inline-flex;
  align-items: stretch;
  border: 2px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
  vertical-align: middle;
  background: var(--paper);
  box-shadow: 0 2px 0 var(--ink);
}

.price-mode-switch button {
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 10px 22px;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  line-height: 1;
  position: relative;
}

.price-mode-switch button:hover:not(.active) {
  color: var(--ink);
  background: rgba(0, 0, 0, 0.05);
}

.price-mode-switch button.active {
  background: var(--red);
  color: var(--paper);
  cursor: default;
}

/* Responsywnie: na wąskim ekranie zmniejsz, ale nadal czytelnie */
@media (max-width: 700px) {
  .price-header-label { font-size: 11px; margin-right: 8px; }
  .price-mode-switch button { padding: 8px 14px; font-size: 11px; letter-spacing: 0.12em; }
}