:root {
  --aixtraball-red: #c8102e; /* Platzhalter - bei Bedarf durch exakten Markenwert ersetzen */
  --aixtraball-red-dark: #9c0c23;
  --white: #ffffff;
  --gray-100: #f4f4f5;
  --gray-300: #d4d4d8;
  --gray-600: #52525b;
  --gray-900: #18181b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--white);
  color: var(--gray-900);
  overscroll-behavior-y: contain;
}

.ptr-indicator {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-100%);
  transition: transform 0.15s ease-out;
  z-index: 1000;
  pointer-events: none;
}

.ptr-spinner {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 3px solid var(--gray-300);
  border-top-color: var(--aixtraball-red);
  transition: border-top-color 0.15s ease-out;
}

.ptr-indicator.ptr-ready .ptr-spinner {
  border-top-color: var(--aixtraball-red-dark);
}

.ptr-indicator.ptr-refreshing .ptr-spinner {
  animation: ptr-spin 0.6s linear infinite;
}

@keyframes ptr-spin {
  to {
    transform: rotate(360deg);
  }
}

header.topbar {
  background: var(--aixtraball-red);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header.topbar a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
}

header.topbar .brand {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}

.correction-pill {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid var(--white);
  color: var(--white);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.correction-pill .dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--white);
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.correction-popover {
  display: none;
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  background: var(--white);
  color: var(--gray-900);
  border: 2px solid var(--aixtraball-red);
  border-radius: 10px;
  padding: 0.9rem;
  width: 260px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  z-index: 50;
  text-align: left;
}

.correction-popover.open {
  display: block;
}

.correction-popover .tx-summary {
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.correction-popover button {
  width: 100%;
  background: var(--aixtraball-red);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 0.6rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 44px;
}

.correction-popover .correction-hint {
  font-size: 0.75rem;
  color: var(--gray-600);
  margin-top: 0.5rem;
}

main {
  padding: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* Checkout layout */
.pos-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.tile {
  background: var(--gray-100);
  border: 2px solid var(--gray-300);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: transform 0.05s ease, border-color 0.15s ease;
}

.tile:active {
  transform: scale(0.97);
}

.tile.has-qty {
  border-color: var(--aixtraball-red);
}

.tile .tile-name {
  font-weight: 600;
  font-size: 1.05rem;
}

.tile .tile-price {
  color: var(--gray-600);
  margin-top: 0.15rem;
}

.tile .tile-qty {
  margin-top: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--aixtraball-red);
  min-height: 1.8rem;
}

.gender-row {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.5rem;
  justify-content: center;
}

.family-person-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.family-person-grid .gender-btn {
  min-width: 0;
  width: 100%;
}

.gender-btn {
  border: 1px solid var(--aixtraball-red);
  background: var(--white);
  color: var(--aixtraball-red);
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
  font-weight: 700;
  font-size: 1.2rem;
  cursor: pointer;
  min-width: 3.4rem;
  min-height: 52px;
  touch-action: manipulation;
}

.family-person-grid .gender-btn {
  font-size: 1rem;
}

.gender-btn:active {
  background: var(--aixtraball-red);
  color: var(--white);
}

.gender-count {
  font-size: 0.85rem;
  color: var(--gray-600);
  align-self: center;
}

.family-qty-row {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 0.4rem;
}

.family-qty-row button {
  border: 1px solid var(--gray-300);
  background: var(--white);
  border-radius: 8px;
  width: 3.2rem;
  min-height: 52px;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.cart-panel {
  border: 2px solid var(--aixtraball-red);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: sticky;
  top: 1rem;
  align-self: start;
}

.cart-panel h2 {
  margin: 0;
  color: var(--aixtraball-red);
}

.cart-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.cart-reset-btn {
  background: var(--white);
  border: 1px solid var(--gray-300);
  color: var(--gray-600);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
  touch-action: manipulation;
}

.cart-reset-btn:active {
  border-color: var(--aixtraball-red);
  color: var(--aixtraball-red);
}

.cart-lines {
  min-height: 4rem;
  border-top: 1px solid var(--gray-300);
  border-bottom: 1px solid var(--gray-300);
  padding: 0.5rem 0;
}

.cart-line {
  display: flex;
  justify-content: space-between;
  padding: 0.25rem 0;
  font-size: 0.95rem;
}

.cart-total {
  font-size: 1.4rem;
  font-weight: 700;
  text-align: right;
}

.pay-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.pay-buttons button {
  padding: 1rem;
  min-height: 52px;
  font-size: 1.15rem;
  font-weight: 700;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  background: var(--aixtraball-red);
  color: var(--white);
  touch-action: manipulation;
}

.pay-buttons button:disabled {
  background: var(--gray-300);
  cursor: not-allowed;
}

.pay-buttons button:active {
  background: var(--aixtraball-red-dark);
}

.correction-banner {
  border: 2px dashed var(--aixtraball-red);
  border-radius: 10px;
  padding: 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.correction-banner button {
  background: var(--aixtraball-red);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.summary-card {
  background: var(--gray-100);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.summary-card .value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--aixtraball-red);
}

.summary-card .summary-sub {
  font-size: 0.75rem;
  color: var(--gray-600);
  margin-top: 0.1rem;
}

.summary-money-wrapper {
  grid-column: span 3;
}

.money-placeholder {
  width: 100%;
  height: 100%;
  min-height: 4.6rem;
  background: var(--gray-100);
  border: 2px dashed var(--gray-300);
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--gray-600);
  cursor: pointer;
  touch-action: manipulation;
}

.money-placeholder:active {
  border-color: var(--aixtraball-red);
  color: var(--aixtraball-red);
}

.summary-money-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  cursor: pointer;
  touch-action: manipulation;
}

.tx-list {
  margin-top: 1rem;
}

.tx-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--gray-300);
  padding: 0.4rem 0;
  font-size: 0.9rem;
}

.tx-row.voided {
  text-decoration: line-through;
  color: var(--gray-600);
}

table.report-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}

table.report-table th,
table.report-table td {
  border: 1px solid var(--gray-300);
  padding: 0.4rem 0.6rem;
  text-align: left;
}

table.report-table th {
  background: var(--gray-100);
}

.days-list a.day-link {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  margin-bottom: 0.5rem;
  text-decoration: none;
  color: var(--gray-900);
}

.days-list a.day-link:hover {
  border-color: var(--aixtraball-red);
}

.cash-box {
  background: var(--gray-100);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.cash-box-row {
  display: flex;
  gap: 0.5rem;
  margin: 0.5rem 0;
}

.cash-box-row input {
  padding: 0.5rem;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  width: 8rem;
  font-size: 1rem;
}

.cash-box-row button {
  background: var(--aixtraball-red);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-secondary {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--aixtraball-red);
  color: var(--aixtraball-red);
  text-decoration: none;
  font-weight: 600;
}

/* iPad / kleinere Tablets: Cart-Panel unter die Kacheln, nicht mehr sticky */
@media (max-width: 1024px) {
  .pos-layout {
    grid-template-columns: 1fr;
  }
  .cart-panel {
    position: static;
  }
}

/* iPhone / schmale Screens */
@media (max-width: 600px) {
  main {
    padding: 0.75rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom));
  }
  header.topbar {
    padding: 0.6rem 1rem;
    flex-wrap: wrap;
    gap: 0.25rem;
  }
  .topbar-right {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .correction-popover {
    width: calc(100vw - 2rem);
    right: -0.5rem;
  }
  .tiles {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .tile {
    padding: 0.6rem;
  }
  .tile .tile-name {
    font-size: 0.95rem;
  }
  .summary-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.4rem;
  }
  .summary-money-wrapper {
    grid-column: 1 / -1;
  }
  .summary-card-persons {
    grid-column: 1 / -1;
  }
  .summary-money-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .summary-card {
    padding: 0.5rem;
  }
  .summary-card .value {
    font-size: 1.05rem;
  }
  .cart-panel {
    top: auto;
  }
  table.report-table {
    font-size: 0.8rem;
  }
}