.chiptrace-app {
  --chiptrace-teal: #167b86;
  --chiptrace-teal-dark: #0f5f69;
  --chiptrace-ink: #15242b;
  --chiptrace-muted: #62727b;
  --chiptrace-line: #d8e7eb;
  --chiptrace-soft: #f4fafb;
  --chiptrace-cream: #fffaf3;
  --chiptrace-ok: #e4f8ec;
  --chiptrace-warn: #fff4cc;
  --chiptrace-bad: #ffe7e0;
  --chiptrace-white: #fff;
  --chiptrace-shadow: 0 18px 50px rgba(17, 61, 71, .13);
  color: var(--chiptrace-ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  line-height: 1.45;
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 16px 40px;
}

.chiptrace-app * {
  box-sizing: border-box;
}

.chiptrace-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
  gap: 28px;
  align-items: center;
  margin: 0 0 22px;
}

.chiptrace-eyebrow {
  display: inline-flex;
  border: 1px solid var(--chiptrace-line);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--chiptrace-teal-dark);
  font-weight: 850;
  background: var(--chiptrace-white);
  font-size: .9rem;
}

.chiptrace-app h1 {
  font-size: clamp(2.15rem, 5vw, 4.25rem);
  line-height: .98;
  margin: 18px 0 16px;
  letter-spacing: -.04em;
  color: var(--chiptrace-ink);
}

.chiptrace-app h1 span {
  color: var(--chiptrace-teal);
}

.chiptrace-lead {
  font-size: 1.14rem;
  color: #4d636e;
  max-width: 680px;
  margin: 0;
}

.chiptrace-search-card,
.chiptrace-card {
  background: var(--chiptrace-white);
  border: 1px solid var(--chiptrace-line);
  border-radius: 28px;
  padding: 22px;
  box-shadow: var(--chiptrace-shadow);
}

.chiptrace-label {
  display: block;
  font-weight: 900;
  margin: 0 0 7px;
  color: var(--chiptrace-ink);
}

.chiptrace-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 12px;
}

.chiptrace-chip-number,
.chiptrace-template-textarea {
  width: 100%;
  border: 1px solid #bdd3db;
  border-radius: 18px;
  padding: 15px 16px;
  font: inherit;
  background: var(--chiptrace-white);
  color: var(--chiptrace-ink);
}

.chiptrace-template-textarea {
  min-height: 230px;
  resize: vertical;
  line-height: 1.45;
  margin-top: 10px;
}

.chiptrace-button {
  border: 0;
  border-radius: 999px;
  padding: 15px 18px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  text-decoration: none;
}

.chiptrace-primary,
.chiptrace-link-button {
  background: var(--chiptrace-teal);
  color: #fff;
}

.chiptrace-primary:hover,
.chiptrace-link-button:hover {
  background: var(--chiptrace-teal-dark);
  color: #fff;
}

.chiptrace-hint,
.chiptrace-muted,
.chiptrace-prefix-note,
.chiptrace-website-line,
.chiptrace-free-note {
  color: var(--chiptrace-muted);
}

.chiptrace-hint {
  font-size: .9rem;
  margin: 8px 0 0;
}

.chiptrace-demo {
  margin-top: 16px;
}

.chiptrace-demo button {
  background: var(--chiptrace-soft);
  border: 1px solid var(--chiptrace-line);
  border-radius: 12px;
  padding: 8px 10px;
  margin: 4px 3px;
  color: var(--chiptrace-teal-dark);
  cursor: pointer;
}

.chiptrace-result {
  margin-top: 22px;
}

.chiptrace-notice {
  border-radius: 18px;
  padding: 16px;
  border: 1px solid var(--chiptrace-line);
  margin: 12px 0;
}

.chiptrace-ok { background: var(--chiptrace-ok); }
.chiptrace-warn { background: var(--chiptrace-warn); }
.chiptrace-bad { background: var(--chiptrace-bad); }
.chiptrace-neutral { background: var(--chiptrace-soft); }

.chiptrace-match-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.chiptrace-match-card {
  border: 1px solid var(--chiptrace-line);
  background: var(--chiptrace-white);
  border-radius: 20px;
  padding: 16px;
}

.chiptrace-match-card h3 {
  margin: 0 0 5px;
  color: var(--chiptrace-ink);
  font-size: 1.15rem;
}

.chiptrace-match-card small {
  display: block;
  color: var(--chiptrace-muted);
  font-weight: 800;
}

.chiptrace-link-button {
  display: inline-flex;
  margin-top: 12px;
  text-decoration: none;
  border-radius: 999px;
  padding: 10px 13px;
  font-weight: 900;
}

.chiptrace-prefix-box,
.chiptrace-template-box {
  margin-top: 14px;
  border: 1px solid var(--chiptrace-line);
  border-radius: 16px;
  background: var(--chiptrace-soft);
  padding: 13px;
}

.chiptrace-prefix-box strong {
  display: block;
  margin-bottom: 8px;
}

.chiptrace-country-tags {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin: 8px 0;
}

.chiptrace-country-tag {
  display: inline-flex;
  border: 1px solid #bdd3db;
  background: var(--chiptrace-white);
  border-radius: 999px;
  padding: 5px 10px;
  font-weight: 900;
  color: var(--chiptrace-teal-dark);
  font-size: .86rem;
}

.chiptrace-prefix-note {
  font-size: .88rem;
  margin: 7px 0 0;
}

.chiptrace-section-title {
  margin: 18px 0 10px;
  font-size: 1rem;
  color: var(--chiptrace-ink);
}

.chiptrace-manufacturer-intro {
  margin: 0 0 12px;
}

.chiptrace-website-line {
  font-size: .92rem;
  word-break: break-word;
  margin-top: 8px;
}

.chiptrace-territory-line {
  font-weight: 900;
  color: var(--chiptrace-teal-dark);
  margin: 6px 0 0;
}

.chiptrace-template-box h3 {
  margin: 0 0 6px;
  color: var(--chiptrace-ink);
}

.chiptrace-template-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.chiptrace-copy-button {
  display: inline-flex;
  background: #254d57;
  color: #fff;
  border-radius: 999px;
  padding: 10px 13px;
  font-weight: 900;
  border: 0;
  cursor: pointer;
}

.chiptrace-ad-slot {
  min-height: 90px;
  border: 1px dashed var(--chiptrace-line);
  border-radius: 18px;
  display: grid;
  place-items: center;
  color: var(--chiptrace-muted);
  background: #fff;
  margin: 20px 0;
  font-size: .9rem;
}

.chiptrace-free-note {
  font-size: .9rem;
  margin: 18px 0 0;
}

@media (max-width: 850px) {
  .chiptrace-hero,
  .chiptrace-input-row {
    grid-template-columns: 1fr;
  }

  .chiptrace-app {
    padding-left: 12px;
    padding-right: 12px;
  }
}