.btn-sm {
  padding: 0.35rem 0.9rem;
  font-size: 0.85rem;
}

/* Input row */
.input-row {
  display: flex;
  gap: 0.75rem;
}
.input-row input { flex: 1; }

/* Spinner */
.spinner-wrap {
  display: flex;
  justify-content: center;
  padding: 2rem;
}
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Result */
.result-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border);
}
.result-item:last-child { border-bottom: none; padding-bottom: 0; }
.result-item:first-child { padding-top: 0; }
.result-label {
  font-size: 0.8rem;
  color: var(--text-sub);
  font-weight: 500;
}
.result-val { font-size: 1.05rem; }
.full-address-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.full-address-row .result-val { flex: 1; }

/* Multiple results */
.result-entries { display: flex; flex-direction: column; gap: 0.75rem; }
.result-entry {
  padding: 0.85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.result-entry-zip {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue);
  white-space: nowrap;
  flex-shrink: 0;
}
.result-entry-addr {
  font-size: 0.95rem;
  color: var(--text);
}
.result-note {
  font-size: 0.8rem;
  color: var(--text-sub);
  margin-top: 0.75rem;
}

/* Error */
.error-card {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  color: var(--red);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

html[data-theme="dark"] .error-card {
  background: #2d0a0e;
  border-color: #7f1d1d;
}