.cd-ds-tool {
  --cd-blue: #155eef;
  --cd-blue-dark: #073ea5;
  --cd-ink: #172033;
  --cd-muted: #536178;
  --cd-line: #d8e0ec;
  --cd-pale: #f5f8fc;
  --cd-success: #08783f;
  color: var(--cd-ink);
  font: inherit;
  margin: 2rem auto;
  max-width: 1120px;
}

.cd-ds-tool *, .cd-ds-tool *::before, .cd-ds-tool *::after { box-sizing: border-box; }
.cd-ds-tool h2, .cd-ds-tool h3 { color: var(--cd-ink); line-height: 1.2; }
.cd-ds-tool h2 { font-size: clamp(1.65rem, 4vw, 2.35rem); margin: 0 0 .75rem; }
.cd-ds-tool h3 { font-size: 1.25rem; margin: 0 0 .75rem; }
.cd-ds-tool p, .cd-ds-tool li { line-height: 1.65; }
.cd-ds-tool a { color: var(--cd-blue-dark); text-decoration-thickness: .08em; text-underline-offset: .16em; }
.cd-ds-tool code { overflow-wrap: anywhere; }
.cd-ds-eyebrow { color: var(--cd-blue-dark); font-size: .83rem; font-weight: 700; letter-spacing: .04em; margin: 0 0 .45rem; text-transform: uppercase; }
.cd-ds-tool__header { margin-bottom: 1.25rem; }
.cd-ds-tool__header > p:last-child { color: var(--cd-muted); font-size: 1.05rem; max-width: 820px; }
.cd-ds-notice { background: #eef4ff; border: 1px solid #b8cdfc; border-left: 5px solid var(--cd-blue); border-radius: 10px; line-height: 1.55; margin: 1.25rem 0; padding: 1rem 1.15rem; }
.cd-ds-layout { align-items: start; display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .85fr); }
.cd-ds-form, .cd-ds-results, .cd-ds-examples, .cd-ds-method, .cd-ds-pricing, .cd-ds-counter, .cd-ds-guide, .cd-ds-comparison { background: #fff; border: 1px solid var(--cd-line); border-radius: 16px; box-shadow: 0 8px 25px rgba(23, 32, 51, .06); padding: clamp(1rem, 3vw, 1.5rem); }
.cd-ds-form fieldset { border: 0; border-bottom: 1px solid var(--cd-line); margin: 0 0 1.1rem; padding: 0 0 1.1rem; }
.cd-ds-form legend { font-weight: 750; margin: 0 0 .85rem; padding: 0; }
.cd-ds-field { min-width: 0; }
.cd-ds-field[hidden] { display: none !important; }
.cd-ds-field + .cd-ds-field { margin-top: .85rem; }
.cd-ds-field-grid { display: grid; gap: .85rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cd-ds-field-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cd-ds-field-grid .cd-ds-field + .cd-ds-field { margin-top: 0; }
.cd-ds-tool label { display: block; font-size: .92rem; font-weight: 700; margin: 0 0 .38rem; }
.cd-ds-tool input, .cd-ds-tool select, .cd-ds-tool textarea { background: #fff; border: 1px solid #9ba9bd; border-radius: 8px; color: var(--cd-ink); font: inherit; line-height: 1.35; min-height: 46px; padding: .65rem .75rem; width: 100%; }
.cd-ds-tool textarea { min-height: 120px; resize: vertical; }
.cd-ds-tool input:focus, .cd-ds-tool select:focus, .cd-ds-tool textarea:focus, .cd-ds-tool button:focus-visible, .cd-ds-table-wrap:focus { outline: 3px solid rgba(21, 94, 239, .35); outline-offset: 2px; }
.cd-ds-tool small, .cd-ds-help { color: var(--cd-muted); display: block; font-size: .84rem; margin-top: .35rem; }
.cd-ds-import { background: var(--cd-pale); border: 1px solid var(--cd-line); border-radius: 10px; margin-top: 1rem; padding: .8rem; }
.cd-ds-import summary { cursor: pointer; font-weight: 700; }
.cd-ds-import[open] summary { margin-bottom: .85rem; }
.cd-ds-button { appearance: none; background: var(--cd-blue); border: 2px solid var(--cd-blue); border-radius: 8px; color: #fff; cursor: pointer; font: inherit; font-weight: 750; min-height: 44px; padding: .65rem 1rem; }
.cd-ds-button:hover { background: var(--cd-blue-dark); border-color: var(--cd-blue-dark); }
.cd-ds-button--secondary { background: #fff; color: var(--cd-blue-dark); }
.cd-ds-button--compact { min-height: 46px; white-space: nowrap; }
.cd-ds-time-controls { align-items: stretch; display: grid; gap: .55rem; grid-template-columns: minmax(0, 1fr) auto; }
.cd-ds-actions { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1rem; }
.cd-ds-status { color: var(--cd-success); font-weight: 650; min-height: 1.5em; }
.cd-ds-errors { background: #fff1f0; border: 1px solid #d92d20; border-radius: 8px; color: #8d1a12; margin-top: .75rem; padding: .75rem 1rem; }
.cd-ds-errors ul { margin-bottom: 0; }
.cd-ds-results { position: sticky; top: 1rem; }
.cd-ds-results[aria-disabled="true"] { opacity: .55; }
.cd-ds-result-grid { display: grid; gap: .7rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cd-ds-result-grid > div { background: var(--cd-pale); border-radius: 10px; padding: .85rem; }
.cd-ds-result-grid span, .cd-ds-counter__result span { color: var(--cd-muted); display: block; font-size: .82rem; }
.cd-ds-result-grid strong, .cd-ds-counter__result strong { display: block; font-size: 1.3rem; margin-top: .2rem; overflow-wrap: anywhere; }
.cd-ds-formula { color: var(--cd-muted); font-size: .88rem; }
.cd-ds-rate-summary { background: #eef4ff; border-radius: 8px; color: var(--cd-blue-dark); font-size: .88rem; font-weight: 650; margin: 0 0 1rem; padding: .7rem .8rem; }
.cd-ds-breakdown { border-top: 1px solid var(--cd-line); margin-top: 1rem; padding-top: 1rem; }
.cd-ds-breakdown dl { margin: 0; }
.cd-ds-breakdown dl > div { display: flex; gap: 1rem; justify-content: space-between; padding: .35rem 0; }
.cd-ds-breakdown dd { font-weight: 700; margin: 0; }
.cd-ds-examples, .cd-ds-method { margin-top: 1.25rem; }
.cd-ds-table-wrap { max-width: 100%; overflow-x: auto; }
.cd-ds-table { border-collapse: collapse; min-width: 760px; width: 100%; }
.cd-ds-examples .cd-ds-table { min-width: 980px; }
.cd-ds-table th, .cd-ds-table td { border-bottom: 1px solid var(--cd-line); padding: .75rem; text-align: left; vertical-align: top; }
.cd-ds-table thead th { background: var(--cd-pale); font-size: .88rem; }
.cd-ds-method ul { padding-left: 1.2rem; }
.cd-ds-pricing > p, .cd-ds-counter > p { color: var(--cd-muted); }
.cd-ds-counter__result { align-items: end; display: grid; gap: .15rem .65rem; grid-template-columns: 1fr auto; margin-top: 1rem; }
.cd-ds-counter textarea { margin-top: .35rem; }

@media (max-width: 820px) {
  .cd-ds-layout { grid-template-columns: 1fr; }
  .cd-ds-results { position: static; }
  .cd-ds-field-grid { grid-template-columns: 1fr; }
  .cd-ds-field-grid .cd-ds-field + .cd-ds-field { margin-top: 0; }
}

@media (max-width: 520px) {
	.cd-ds-result-grid { grid-template-columns: 1fr; }
	.cd-ds-actions { align-items: stretch; flex-direction: column; }
	.cd-ds-button { width: 100%; }
	.cd-ds-time-controls { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .cd-ds-tool *, .cd-ds-tool *::before, .cd-ds-tool *::after { scroll-behavior: auto !important; transition: none !important; }
}