:root {
  --red-900: #7f1115;
  --red-700: #b9151b;
  --red-600: #d71920;
  --red-100: #ffe8e9;
  --ink: #171717;
  --muted: #656565;
  --line: #e8e8e8;
  --paper: #ffffff;
  --screen: #f6f6f6;
  --success: #137a33;
  --warning: #b26b00;
  --danger: #b9151b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--screen);
  color: var(--ink);
}

button,
input {
  font: inherit;
}

.scanner-page {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background:
    linear-gradient(135deg, rgba(215, 25, 32, 0.08), transparent 38%),
    var(--screen);
}

.kiosk-header {
  min-height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 48px;
  background: var(--red-600);
  color: #fff;
  border-bottom: 8px solid var(--red-900);
}

.kiosk-title {
  margin: 0;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.92;
  letter-spacing: 0;
  font-weight: 900;
}

.kiosk-status {
  min-width: 190px;
  padding: 14px 18px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  text-align: center;
  font-size: 18px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.14);
}

.scanner-shell {
  display: grid;
  place-items: center;
  padding: 40px;
}

.scanner-panel {
  width: min(1180px, 100%);
  min-height: min(650px, calc(100vh - 240px));
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  gap: 34px;
  padding: 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.14);
}

.scan-card,
.result-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.scan-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
}

.scan-label {
  display: block;
  color: var(--muted);
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
}

.barcode-input {
  width: 100%;
  height: 88px;
  margin-top: 16px;
  padding: 0 22px;
  border: 4px solid var(--red-600);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font-size: 34px;
  font-weight: 800;
  outline: none;
}

.barcode-input:focus {
  box-shadow: 0 0 0 6px rgba(215, 25, 32, 0.16);
}

.scan-help {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.45;
}

.example-code {
  margin-top: 24px;
  padding: 16px;
  border-radius: 8px;
  background: var(--red-100);
  color: var(--red-900);
  font-weight: 900;
  font-size: 24px;
}

.result-card {
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  padding: 30px;
  overflow: hidden;
}

.idle-mark {
  width: min(260px, 72%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border: 12px solid var(--red-100);
  border-radius: 50%;
  color: var(--red-600);
  font-size: 88px;
  font-weight: 900;
}

.item-image {
  width: min(360px, 80%);
  aspect-ratio: 1;
  object-fit: contain;
  margin-bottom: 22px;
  border-radius: 8px;
  background: #fafafa;
}

.product-name {
  margin: 0;
  max-width: 100%;
  font-size: clamp(30px, 4.4vw, 58px);
  line-height: 1.05;
  font-weight: 900;
}

.price {
  margin: 18px 0 8px;
  color: var(--red-600);
  font-size: clamp(70px, 10vw, 136px);
  line-height: 0.95;
  font-weight: 950;
}

.currency {
  margin-left: 12px;
  font-size: 0.36em;
  color: var(--ink);
}

.tax-label {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  background: #e8f7ed;
  color: var(--success);
  font-size: 22px;
  font-weight: 900;
}

.qty-label {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin-bottom: 10px;
  padding: 0 18px;
  border-radius: 8px;
  background: var(--red-100);
  color: var(--red-900);
  font-size: 24px;
  font-weight: 950;
}

.not-found {
  color: var(--danger);
}

.not-found .idle-mark {
  border-color: var(--red-100);
}

.kiosk-footer {
  padding: 16px 48px 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
}

.mobile-page {
  min-height: 100vh;
  background:
    linear-gradient(140deg, rgba(215, 25, 32, 0.12), transparent 34%),
    var(--screen);
}

.mobile-header {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  background: var(--red-600);
  color: #fff;
  border-bottom: 6px solid var(--red-900);
}

.mobile-header h1 {
  margin: 0;
  font-size: 28px;
  line-height: 1;
  font-weight: 950;
}

.mobile-header span {
  font-size: 18px;
  font-weight: 900;
}

.mobile-main {
  width: min(560px, 100%);
  margin: 0 auto;
  padding: 18px;
}

.mobile-card {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.12);
}

.mobile-card h2 {
  margin: 0 0 18px;
  font-size: 24px;
  line-height: 1.1;
}

.camera-preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  margin-bottom: 14px;
  border: 2px solid var(--line);
  border-radius: 8px;
  background: #111;
  object-fit: cover;
}

.manual-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 14px;
}

.manual-form input {
  min-width: 0;
  min-height: 48px;
  border: 2px solid var(--red-600);
  border-radius: 8px;
  padding: 0 12px;
  font-size: 18px;
  font-weight: 800;
  outline: none;
}

.manual-form input:focus {
  box-shadow: 0 0 0 4px rgba(215, 25, 32, 0.14);
}

.result-mobile {
  text-align: center;
}

.result-mobile h2 {
  margin: 14px 0 10px;
  font-size: 28px;
  font-weight: 950;
}

.result-mobile p {
  color: var(--muted);
  font-weight: 800;
}

.mobile-item-image,
.mobile-placeholder {
  width: min(260px, 86%);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  border-radius: 8px;
  background: #fafafa;
}

.mobile-item-image {
  object-fit: contain;
}

.mobile-placeholder {
  color: var(--red-600);
  border: 10px solid var(--red-100);
  font-size: 78px;
  font-weight: 950;
}

.mobile-price {
  color: var(--red-600);
  font-size: 46px;
  line-height: 1;
  font-weight: 950;
}

.mobile-price span {
  color: var(--ink);
  font-size: 18px;
}

.mobile-meta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 900;
}

.scan-again {
  width: 100%;
  margin-top: 18px;
}

.admin-page {
  min-height: 100vh;
  background: var(--screen);
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 32px;
  background: var(--red-600);
  color: #fff;
}

.admin-header h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1;
}

.admin-header a {
  color: #fff;
  font-weight: 900;
}

.admin-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.admin-main {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(460px, 1fr);
  gap: 24px;
  padding: 24px;
}

.settings-layout {
  grid-template-columns: minmax(320px, 520px) minmax(460px, 1fr);
}

.hidden {
  display: none !important;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

.admin-section {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.admin-section h2 {
  margin: 0 0 18px;
  font-size: 22px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.field input {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cfcfcf;
  border-radius: 8px;
  padding: 0 12px;
  outline: none;
}

.field input:focus {
  border-color: var(--red-600);
  box-shadow: 0 0 0 4px rgba(215, 25, 32, 0.14);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  color: #fff;
  background: var(--red-600);
  font-weight: 900;
  cursor: pointer;
}

.button.secondary {
  color: var(--red-700);
  background: var(--red-100);
}

.button.dark {
  background: var(--ink);
}

.message {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.lookup-result {
  min-height: 96px;
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafafa;
  color: var(--muted);
  font-weight: 800;
}

.lookup-result strong {
  color: var(--ink);
  font-size: 22px;
}

.lookup-result span {
  color: var(--red-600);
  font-size: 30px;
  font-weight: 950;
}

.lookup-result small {
  color: var(--muted);
}

.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.toolbar input {
  flex: 1;
  min-height: 46px;
  border: 1px solid #cfcfcf;
  border-radius: 8px;
  padding: 0 12px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td {
  font-size: 14px;
}

.row-actions {
  display: flex;
  gap: 8px;
}

.small-button {
  min-height: 34px;
  border: 0;
  border-radius: 8px;
  padding: 0 10px;
  font-weight: 900;
  cursor: pointer;
}

.small-button.edit {
  color: #fff;
  background: var(--ink);
}

.small-button.delete {
  color: #fff;
  background: var(--danger);
}

@media (max-width: 860px) {
  .kiosk-header,
  .kiosk-footer {
    padding-left: 22px;
    padding-right: 22px;
  }

  .kiosk-header,
  .kiosk-footer,
  .admin-header {
    flex-direction: column;
    align-items: stretch;
  }

  .scanner-shell {
    padding: 20px;
  }

  .scanner-panel,
  .admin-main {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .scanner-panel {
    padding: 18px;
  }

  .barcode-input {
    height: 76px;
    font-size: 28px;
  }

  .toolbar {
    flex-direction: column;
  }

  .manual-form {
    grid-template-columns: 1fr;
  }
}