.hrr-address-checker {
  --hrr-red: #b42318;
  --hrr-dark: #171717;
  --hrr-cream: #fffaf2;
  --hrr-green: #176b3a;
  --hrr-border: #d8d2c7;
  box-sizing: border-box;
  max-width: 800px;
  margin: 2rem auto;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  color: var(--hrr-dark);
  background: var(--hrr-cream);
  border: 2px solid var(--hrr-dark);
  border-radius: 14px;
  box-shadow: 7px 7px 0 var(--hrr-dark);
}

.hrr-address-checker *,
.hrr-address-checker *::before,
.hrr-address-checker *::after {
  box-sizing: border-box;
}

.hrr-checker__eyebrow {
  margin-bottom: 0.35rem;
  color: var(--hrr-red);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hrr-address-checker h2 {
  margin: 0 0 0.65rem;
  color: var(--hrr-dark) !important;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1.05;
}

.hrr-address-checker h3,
.hrr-address-checker h4 {
  color: var(--hrr-dark) !important;
}

.hrr-checker__intro {
  max-width: 650px;
  margin: 0 0 1.4rem;
  font-size: 1.05rem;
  line-height: 1.55;
}

.hrr-checker__form label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 750;
}

.hrr-checker__controls {
  display: flex;
  gap: 0.65rem;
}

.hrr-checker__input {
  flex: 1 1 420px;
  min-width: 0;
  min-height: 50px;
  padding: 0.8rem 0.9rem;
  color: var(--hrr-dark);
  background: #fff;
  border: 2px solid var(--hrr-dark);
  border-radius: 7px;
  font: inherit;
}

.hrr-checker__input:focus {
  outline: 3px solid rgba(180, 35, 24, 0.25);
  outline-offset: 2px;
}

.hrr-checker__button,
.hrr-checker__action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.75rem 1.2rem;
  color: #fff !important;
  background: var(--hrr-red);
  border: 2px solid var(--hrr-red);
  border-radius: 7px;
  font: inherit;
  font-weight: 800;
  text-decoration: none !important;
  cursor: pointer;
}

.hrr-checker__button:hover,
.hrr-checker__action-link:hover {
  filter: brightness(0.9);
}

.hrr-checker__button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.hrr-checker__privacy {
  margin: 1rem 0 0;
  color: #5b5650;
  font-size: 0.82rem;
  line-height: 1.4;
}

.hrr-checker__background {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--hrr-border);
  font-size: 0.98rem;
  line-height: 1.6;
}

.hrr-checker__background p {
  margin: 0 0 1rem;
}

.hrr-checker__background p:last-child {
  margin-bottom: 0;
}

.hrr-checker__result {
  margin-top: 1.4rem;
  padding: 1.2rem;
  background: #fff;
  border: 2px solid var(--hrr-dark);
  border-left-width: 9px;
  border-radius: 8px;
}

.hrr-checker__result--inside {
  border-left-color: var(--hrr-red);
}

.hrr-checker__result--outside {
  border-left-color: var(--hrr-green);
}

.hrr-checker__result--error {
  border-left-color: #ad6c00;
}

.hrr-checker__badge {
  display: inline-block;
  margin-bottom: 0.55rem;
  padding: 0.25rem 0.5rem;
  color: #fff;
  background: var(--hrr-dark);
  border-radius: 3px;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.045em;
}

.hrr-checker__result h3 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.25rem, 4vw, 1.7rem);
  line-height: 1.15;
}

.hrr-checker__result p {
  margin: 0.55rem 0;
  line-height: 1.5;
}

.hrr-checker__distance {
  font-size: 1.05rem;
  font-weight: 750;
}

.hrr-checker__matched {
  color: #5b5650;
  font-size: 0.9rem;
}

.hrr-checker__study-summary {
  margin: 1rem 0;
  padding: 1rem;
  background: #f6f3ee;
  border: 1px solid var(--hrr-border);
  border-radius: 7px;
}

.hrr-checker__study-summary h4 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  line-height: 1.25;
}

.hrr-checker__study-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1.15fr;
  gap: 0.65rem;
}

.hrr-checker__study-metric {
  min-width: 0;
  padding: 0.7rem;
  background: #fff;
  border: 1px solid var(--hrr-border);
  border-radius: 5px;
}

.hrr-checker__study-label {
  min-height: 2.8em;
  color: #5b5650;
  font-size: 0.75rem;
  font-weight: 750;
  line-height: 1.35;
}

.hrr-checker__study-value {
  margin-top: 0.3rem;
  overflow-wrap: anywhere;
  font-size: 1rem;
  font-weight: 850;
  line-height: 1.2;
}

.hrr-checker__study-significance {
  margin: 0.7rem 0 0 !important;
  color: #5b5650;
  font-size: 0.8rem;
  font-weight: 700;
}

.hrr-checker__value-card {
  margin: 1.1rem 0;
  padding: 1rem;
  background: #fff8e8;
  border: 2px solid var(--hrr-dark);
  border-radius: 7px;
}

.hrr-checker__value-card h4 {
  margin: 0 0 0.85rem;
  font-size: 1.15rem;
  line-height: 1.25;
}

.hrr-checker__value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.hrr-checker__value-metric {
  min-width: 0;
  padding: 0.8rem;
  background: #fff;
  border: 1px solid var(--hrr-border);
  border-radius: 5px;
}

.hrr-checker__value-metric--loss {
  background: #fff4f1;
  border-color: #e8b5ad;
}

.hrr-checker__value-metric--result {
  background: #f1faf4;
  border-color: #afd1bb;
}

.hrr-checker__value-label {
  min-height: 2.8em;
  color: #5b5650;
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1.35;
}

.hrr-checker__value-number {
  margin-top: 0.3rem;
  overflow-wrap: anywhere;
  font-size: clamp(1.15rem, 3vw, 1.55rem);
  font-weight: 850;
  line-height: 1.1;
}

.hrr-checker__value-metric--loss .hrr-checker__value-number {
  color: var(--hrr-red);
}

.hrr-checker__value-metric--result .hrr-checker__value-number {
  color: var(--hrr-green);
}

.hrr-checker__value-source,
.hrr-checker__value-note {
  color: #5b5650;
  font-size: 0.82rem;
}

.hrr-checker__value-record-link {
  margin-top: 0.45rem;
  font-size: 0.86rem;
}

.hrr-checker__value-source {
  margin-top: 0.8rem !important;
  font-weight: 700;
}

.hrr-checker__value-note {
  margin-bottom: 0 !important;
}

.hrr-checker__value-unavailable {
  margin: 1rem 0 !important;
  padding: 0.8rem;
  color: #5b5650;
  background: #f6f3ee;
  border-left: 4px solid #8b8378;
  font-size: 0.88rem;
}

.hrr-checker__study-note,
.hrr-checker__method {
  font-size: 0.88rem;
}

.hrr-checker__study-note {
  padding: 0.7rem 0.8rem;
  background: #f6f3ee;
  border-left: 4px solid #8b8378;
}

.hrr-checker__method {
  color: #5b5650;
  font-style: italic;
}

.hrr-checker__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: 1rem;
}

.hrr-checker__text-link {
  color: var(--hrr-red);
  font-weight: 750;
}

.hrr-checker__action {
  display: flex;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: 1rem;
  padding: 1rem;
  background: #fff4f1;
  border-left: 5px solid var(--hrr-red);
  border-radius: 5px;
}

.hrr-checker__action-text {
  flex: 1 1 0;
  min-width: 0;
  margin: 0 !important;
  font-weight: 750;
}

.hrr-checker__action-link {
  flex: 0 0 auto;
}

.hrr-checker__note {
  margin-top: 1rem !important;
  padding-top: 0.8rem;
  color: #67615a;
  border-top: 1px solid var(--hrr-border);
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .hrr-address-checker {
    margin: 0.75rem 0;
    padding: 0.9rem;
    border-radius: 10px;
    box-shadow: 3px 3px 0 var(--hrr-dark);
  }

  .hrr-address-checker h2 {
    font-size: 1.55rem;
  }

  .hrr-checker__intro {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.45;
  }

  .hrr-checker__controls {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hrr-checker__privacy {
    font-size: 0.75rem;
  }

  .hrr-checker__background {
    margin-top: 1rem;
    padding-top: 0.9rem;
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .hrr-checker__result {
    margin-top: 1rem;
    padding: 0.8rem;
    border-left-width: 6px;
  }

  .hrr-checker__result h3 {
    font-size: 1.15rem;
  }

  .hrr-checker__result p {
    line-height: 1.4;
  }

  .hrr-checker__value-card {
    margin: 0.8rem 0;
    padding: 0.65rem;
  }

  .hrr-checker__study-summary {
    margin: 0.8rem 0;
    padding: 0.65rem;
  }

  .hrr-checker__study-grid {
    display: block;
  }

  .hrr-checker__study-metric {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.45rem;
    padding: 0.55rem;
  }

  .hrr-checker__study-label {
    min-height: 0;
    font-size: 0.72rem;
  }

  .hrr-checker__study-value {
    margin-top: 0;
    max-width: 9rem;
    font-size: 0.88rem;
    text-align: right;
  }

  .hrr-checker__value-card h4 {
    margin-bottom: 0.6rem;
    font-size: 1rem;
  }

  .hrr-checker__value-grid {
    display: block;
  }

  .hrr-checker__value-metric {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.45rem;
    padding: 0.55rem;
  }

  .hrr-checker__value-label {
    min-height: 0;
    font-size: 0.72rem;
  }

  .hrr-checker__value-number {
    margin-top: 0;
    overflow-wrap: normal;
    font-size: 1rem;
    white-space: nowrap;
  }

  .hrr-checker__action {
    display: block;
    gap: 0.6rem;
    padding: 0.75rem;
  }

  .hrr-checker__action-text {
    font-size: 0.86rem;
    line-height: 1.35 !important;
  }

  .hrr-checker__input,
  .hrr-checker__button {
    width: 100%;
  }

  .hrr-checker__input {
    flex: none;
  }

  .hrr-checker__action-link {
    width: 100%;
    min-height: 44px;
    margin-top: 0.7rem;
    padding: 0.6rem 0.75rem;
  }
}