.tryrock-estimator {
  --tryrock-ink: #1f2933;
  --tryrock-muted: #5b6773;
  --tryrock-line: #d7dde3;
  --tryrock-accent: #9e1b1b;
  --tryrock-accent-dark: #7f1515;
  --tryrock-soft: #f5f7f8;
  color: var(--tryrock-ink);
  max-width: 1080px;
  margin: 2rem auto;
  font-family: inherit;
}

.tryrock-form,
.tryrock-results {
  background: #fff;
  border: 1px solid var(--tryrock-line);
  border-radius: 8px;
  padding: clamp(18px, 3vw, 34px);
  box-shadow: 0 8px 24px rgba(31, 41, 51, 0.06);
}

.tryrock-intro h2,
.tryrock-results > h2 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.35rem, 3vw, 1.8rem);
}

.tryrock-intro p,
.tryrock-help,
.tryrock-spec,
.tryrock-price-note {
  color: var(--tryrock-muted);
}

.tryrock-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.tryrock-section {
  min-width: 0;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--tryrock-line);
  border-radius: 6px;
  background: var(--tryrock-soft);
}

.tryrock-section legend {
  padding: 0 8px;
  font-weight: 700;
}

.tryrock-estimator label {
  display: block;
  margin: 12px 0 5px;
  font-weight: 600;
}

.tryrock-estimator input,
.tryrock-estimator select {
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  border: 1px solid #aeb8c2;
  border-radius: 4px;
  padding: 8px 10px;
  background: #fff;
  color: var(--tryrock-ink);
  font: inherit;
}

.tryrock-options {
  display: grid;
  grid-template-columns: 220px minmax(220px, 1fr);
  gap: 8px 18px;
  align-items: center;
  max-width: 720px;
}

.tryrock-options label { margin: 0; }
.tryrock-options .tryrock-help { grid-column: 2; margin: -2px 0 8px; font-size: 0.9rem; }

.tryrock-submit {
  margin-top: 24px;
  border: 0;
  border-radius: 5px;
  padding: 13px 24px;
  background: var(--tryrock-accent);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.tryrock-submit:hover,
.tryrock-submit:focus { background: var(--tryrock-accent-dark); }
.tryrock-status { min-height: 1.5em; margin: 14px 0; }
.tryrock-status--error,
.tryrock-message--error { color: #a00; font-weight: 700; }
.tryrock-results { margin-top: 24px; overflow-x: auto; }

.tryrock-result-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 24px;
  font-size: 0.95rem;
}

.tryrock-result-table th,
.tryrock-result-table td {
  border-bottom: 1px solid var(--tryrock-line);
  padding: 11px 9px;
  text-align: left;
  vertical-align: top;
}

.tryrock-result-table th { background: #34424f; color: #fff; white-space: nowrap; }
.tryrock-result-table td:nth-last-child(-n+2) { text-align: right; white-space: nowrap; }
.tryrock-spec { display: block; margin-top: 3px; font-size: 0.84em; }
.tryrock-freight { padding: 16px; background: var(--tryrock-soft); border-radius: 6px; }
.tryrock-freight h3 { margin-top: 0; }
.tryrock-freight p { margin: 5px 0; }
.tryrock-note { color: #8a4b08; }

.tryrock-totals {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 24px;
  max-width: 480px;
  margin: 24px 0 24px auto;
}

.tryrock-totals dt,
.tryrock-totals dd { margin: 0; padding: 4px 0; }
.tryrock-totals dd { text-align: right; font-weight: 700; }
.tryrock-grand-total { color: var(--tryrock-accent); font-size: 1.35rem; border-top: 2px solid var(--tryrock-accent); }
.tryrock-warnings { margin-top: 22px; padding: 16px 18px; background: #fff7e6; border-left: 4px solid #d97706; }
.tryrock-warnings h3 { margin-top: 0; }
.tryrock-warnings li + li { margin-top: 7px; }

@media (max-width: 760px) {
  .tryrock-grid { grid-template-columns: 1fr; }
  .tryrock-options { grid-template-columns: 1fr; }
  .tryrock-options .tryrock-help { grid-column: 1; }
  .tryrock-result-table { min-width: 760px; }
}