.custom-pc-hero {
  padding: 140px clamp(22px, 5vw, 72px) 70px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(13, 31, 39, 0.94), rgba(13, 31, 39, 0.7)),
    linear-gradient(135deg, var(--navy), #0b575b);
}

.custom-pc-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3rem, 7vw, 6.1rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.custom-pc-hero p:last-child {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
}

.custom-pc-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.66fr) minmax(320px, 0.34fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 54px 22px 92px;
}

.config-panel,
.preview-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 46px rgba(16, 35, 43, 0.08);
}

.config-panel {
  padding: clamp(22px, 4vw, 34px);
}

.panel-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1;
}

.compact-heading {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.field-grid label,
.wide-field {
  display: grid;
  gap: 8px;
  color: rgba(16, 35, 43, 0.72);
  font-size: 0.92rem;
  font-weight: 750;
}

.field-grid small {
  color: rgba(16, 35, 43, 0.56);
  font-weight: 650;
}

.field-grid select,
.field-grid input,
.wide-field textarea {
  min-height: 46px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fbfdfc;
}

.wide-field {
  margin-top: 16px;
}

.wide-field textarea {
  min-height: 128px;
  resize: vertical;
}

.field-grid select:focus,
.field-grid input:focus,
.wide-field textarea:focus {
  border-color: var(--teal);
  outline: 3px solid rgba(11, 140, 143, 0.16);
}

.preview-panel {
  align-self: start;
  position: sticky;
  top: 92px;
}

.preview-card {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.pc-preview-image {
  width: 100%;
  max-height: 250px;
  object-fit: contain;
  border-radius: 8px;
  background: #f8fafc;
}

.status-badge {
  display: inline-flex;
  width: fit-content;
  min-height: 30px;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 850;
  background: #e7f5f0;
}

.preview-card h2 {
  margin: 0;
  color: var(--navy);
  font-size: 1.5rem;
}

.preview-card p {
  margin: 0;
  color: rgba(16, 35, 43, 0.72);
}

.preview-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.preview-list div {
  display: grid;
  grid-template-columns: minmax(110px, 0.38fr) minmax(0, 0.62fr);
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(16, 35, 43, 0.09);
}

.preview-list dt {
  color: rgba(16, 35, 43, 0.62);
  font-weight: 850;
}

.preview-list dd {
  margin: 0;
  color: var(--ink);
  font-weight: 750;
}

.preview-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.reset-button {
  color: var(--navy);
  border-color: var(--line);
  background: var(--white);
}

@media (max-width: 980px) {
  .custom-pc-shell {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .custom-pc-hero {
    padding: 112px 18px 60px;
  }

  .custom-pc-shell {
    padding: 38px 18px 68px;
  }

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

  .preview-list div {
    grid-template-columns: 1fr;
  }
}