:root {
  --ppc-red: #c21f2f;
  --ppc-red-dark: #a21926;
  --ppc-gray-900: #1f2328;
  --ppc-gray-700: #4b5563;
  --ppc-gray-500: #6b7280;
  --ppc-gray-300: #d1d5db;
  --ppc-gray-200: #e5e7eb;
  --ppc-gray-100: #f3f4f6;
  --ppc-white: #ffffff;
  --ppc-radius: 12px;
  --ppc-shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

.ppc {
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  color: var(--ppc-gray-900);
  background: var(--ppc-white);
  padding: 32px 24px 64px;
  max-width: 980px;
  margin: 0 auto;
}

.ppc-header {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.ppc-header h1 {
  margin: 0 0 8px 0;
  font-size: 28px;
  letter-spacing: 0.5px;
  color: var(--ppc-red);
}

.ppc-header p {
  margin: 0;
  color: var(--ppc-gray-500);
}

.ppc-language {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--ppc-gray-500);
  font-size: 14px;
}

.ppc-language__panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  position: relative;
}

.ppc-language__toggle {
  border: 1px solid var(--ppc-gray-200);
  border-radius: 999px;
  overflow: hidden;
  display: inline-flex;
  background: var(--ppc-gray-100);
}

.ppc-language__symbol-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 72px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--ppc-white);
  z-index: 2;
}

.ppc-language__symbol-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: circle(50% at 50% 50%);
}

.ppc-language__toggle button {
  border: none;
  background: transparent;
  padding: 6px 14px;
  font-weight: 600;
  color: var(--ppc-gray-500);
  cursor: pointer;
}

.ppc-language__toggle button.is-active {
  background: var(--ppc-red);
  color: var(--ppc-white);
}

.ppc-section {
  margin-bottom: 28px;
}

.ppc-section h2,
.ppc-section h3 {
  margin: 0 0 8px 0;
  font-size: 20px;
}

.ppc-section p {
  margin: 0 0 16px 0;
  color: var(--ppc-gray-500);
}


.ppc-step--finish {
  transition: all 0.4s ease;
}

.ppc-step--finish.is-collapsed {
  max-height: 0;
  opacity: 0;
  margin: 0;
  overflow: hidden;
  transform: translateY(-10px);
}

.ppc-step--inputs {
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.4s ease;
  pointer-events: none;
}

.ppc-step--inputs.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ppc-grid {
  display: grid;
  gap: 16px;
}

.ppc-grid--four {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.ppc-step--finish-picker .ppc-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ppc-step--finish-picker .ppc-card__image {
  min-height: 280px;
}

.ppc-grid--two {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.ppc-card {
  border: 1px solid var(--ppc-gray-200);
  border-radius: var(--ppc-radius);
  background: var(--ppc-white);
  padding: 12px;
  text-align: left;
  white-space: normal;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.2s ease;
  box-shadow: 0 6px 16px rgba(17, 24, 39, 0.06);
}

.ppc-card--static {
  cursor: default;
  box-shadow: 0 10px 22px rgba(17, 24, 39, 0.08);
}

.ppc-card--static:hover {
  transform: none;
  border-color: var(--ppc-gray-200);
}

.ppc-card:hover {
  transform: translateY(-2px);
  border-color: var(--ppc-red);
}

.ppc-card.is-selected {
  border-color: var(--ppc-red);
  box-shadow: 0 14px 26px rgba(194, 31, 47, 0.16);
}

.ppc-card__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  min-height: 180px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  background-color: var(--ppc-gray-100);
  background-size: cover;
  background-position: center;
}

.ppc-step--product-picker .ppc-card__image {
  aspect-ratio: 16 / 17;
  min-height: 153px;
}

.ppc-card__overlay {
  position: absolute;
  z-index: 2;
  font-size: 12px;
  line-height: 1;
  font-weight: 700;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(31, 35, 40, 0.72);
  color: var(--ppc-white);
  backdrop-filter: blur(1px);
}

.ppc-card__overlay--product {
  top: 8px;
  right: 8px;
}

.ppc-card__overlay--surface {
  left: 8px;
  bottom: 8px;
}

.ppc-card__image.is-flipped .ppc-card__overlay {
  transform: rotate(180deg);
}

.ppc-card__image.is-flipped .ppc-card__overlay--product {
  top: auto;
  right: auto;
  left: 8px;
  bottom: 8px;
}

.ppc-card__image.is-flipped .ppc-card__overlay--surface {
  left: auto;
  bottom: auto;
  top: 8px;
  right: 8px;
}

.ppc-card__image.is-flipped,
.ppc-summary__image.is-flipped {
  transform: rotate(180deg);
}

.ppc-card__label {
  display: block;
  font-weight: 600;
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  color: var(--ppc-gray-900);
}

.ppc-summary {
  position: sticky;
  top: 18px;
  z-index: 3;
  background: var(--ppc-white);
  border: 1px solid var(--ppc-gray-200);
  border-radius: var(--ppc-radius);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--ppc-shadow);
  margin-bottom: 24px;
}

.ppc-summary__image {
  width: 64px;
  height: 48px;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  background-color: var(--ppc-gray-100);
  flex-shrink: 0;
}

.ppc-summary__title {
  font-weight: 700;
}

.ppc-summary__meta {
  color: var(--ppc-gray-500);
  font-size: 14px;
}

.ppc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px;
}

.ppc-layout__right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ppc-product-display__title {
  font-weight: 600;
  margin-bottom: 10px;
}

.ppc-link {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--ppc-red);
  font-weight: 600;
  cursor: pointer;
}

.ppc-input {
  width: 100%;
  max-width: 320px;
  border: 1px solid var(--ppc-gray-200);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 16px;
}

.ppc-error {
  margin-top: 8px;
  color: var(--ppc-red);
  font-weight: 600;
}

.ppc-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ppc-topcoat-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.ppc-chip {
  border: 1px solid var(--ppc-gray-200);
  background: var(--ppc-white);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  color: var(--ppc-gray-700);
}

.ppc-chip.is-selected {
  background: var(--ppc-red);
  color: var(--ppc-white);
  border-color: var(--ppc-red);
}

.ppc-chip--locked {
  cursor: default;
  background: var(--ppc-gray-100);
  border-color: var(--ppc-gray-200);
  color: var(--ppc-gray-500);
}

.ppc-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
}

.ppc-button {
  background: var(--ppc-red);
  color: var(--ppc-white);
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease;
}

.ppc-button:hover {
  background: var(--ppc-red-dark);
}

.ppc-button.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.ppc-hint {
  color: var(--ppc-gray-500);
  font-size: 14px;
}

.ppc-results {
  margin-top: 32px;
  border: 1px solid var(--ppc-gray-200);
  border-radius: var(--ppc-radius);
  padding: 24px;
  box-shadow: var(--ppc-shadow);
  background: var(--ppc-white);
}

.ppc-results__header h3 {
  margin: 0 0 6px 0;
}

.ppc-results__header p {
  margin: 0 0 20px 0;
  color: var(--ppc-gray-500);
}

.ppc-results__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.ppc-print-button {
  border: 1px solid var(--ppc-gray-300);
  background: var(--ppc-white);
  color: var(--ppc-gray-900);
  border-radius: 10px;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.ppc-print-button:hover {
  border-color: var(--ppc-red);
  color: var(--ppc-red);
}

.ppc-print-summary {
  display: none;
}

.ppc-print-summary__main {
  display: flex;
  gap: 12px;
  align-items: center;
}

.ppc-print-summary__image {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  background-color: var(--ppc-gray-100);
  border: 1px solid var(--ppc-gray-200);
}

.ppc-print-summary__title {
  font-weight: 700;
}

.ppc-print-summary__subtitle {
  color: var(--ppc-gray-500);
  margin-top: 2px;
}

.ppc-print-summary__options {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px 16px;
}

.ppc-print-summary__option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--ppc-gray-200);
  border-radius: 8px;
  padding: 6px 10px;
}

.ppc-print-summary__option > span {
  color: var(--ppc-gray-500);
}

.ppc-print-summary__option > strong {
  color: var(--ppc-gray-900);
}

.ppc-print-summary__product {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ppc-print-summary__product-image {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--ppc-gray-200);
  background-size: cover;
  background-position: center;
  background-color: var(--ppc-gray-100);
  flex-shrink: 0;
}

.ppc-results__block {
  border-top: 1px solid var(--ppc-gray-200);
  padding-top: 16px;
  margin-top: 16px;
}

.ppc-results__block:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.ppc-results__title {
  font-weight: 700;
  margin-bottom: 12px;
}

.ppc-results__row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--ppc-gray-700);
}

.ppc-results__row strong {
  color: var(--ppc-gray-900);
}

.ppc-brandclass-link {
  color: var(--ppc-red);
  font-weight: 700;
  text-decoration: underline;
}

.ppc-results__split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.ppc-results__subtitle {
  font-weight: 600;
  color: var(--ppc-gray-500);
  margin-bottom: 6px;
}

.ppc-instructions {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--ppc-gray-200);
}

.ppc-instructions__section + .ppc-instructions__section {
  margin-top: 12px;
}

.ppc-instructions__heading {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
}

.ppc-instructions p {
  margin: 0;
  color: var(--ppc-gray-700);
  line-height: 1.45;
}

.ppc-instructions__notices {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--ppc-gray-200);
}

.ppc-instructions__notice {
  margin: 0 0 8px 0;
  color: var(--ppc-gray-900);
  font-weight: 600;
}

.ppc-instructions__notice:last-child {
  margin-bottom: 0;
}

.ppc-instructions__notice--emphasize {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.ppc-instructions__notice-icon {
  color: var(--ppc-red);
  font-size: 20px;
  line-height: 1;
  font-weight: 800;
  margin-top: 1px;
  flex-shrink: 0;
}

.ppc-results__total {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--ppc-gray-200);
  display: flex;
  justify-content: space-between;
  font-weight: 700;
}

@media (max-width: 640px) {
  .ppc {
    padding: 24px 16px 48px;
  }

  .ppc-layout {
    grid-template-columns: 1fr;
  }

  .ppc-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .ppc-link {
    margin-left: 0;
  }
}

@media print {
  .ppc-header,
  .ppc-step--finish,
  .ppc-step--inputs,
  .ppc-print-button,
  .ppc-link {
    display: none !important;
  }

  .ppc-summary {
    display: none !important;
  }

  .ppc {
    max-width: none;
    padding: 0;
  }

  .ppc-results {
    box-shadow: none;
    border-color: #cccccc;
  }

  .ppc-print-summary {
    display: block;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid #cccccc;
  }

  .ppc-print-summary__options {
    grid-template-columns: 1fr;
  }
}