.time-duration-page {
  min-width: 0;
}

.duration-skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 50;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  border-radius: 8px;
  background: #111;
  color: #fff;
}

.duration-workspace {
  max-width: 820px;
}

#time-duration-form {
  display: grid;
  gap: 18px;
}

.duration-step {
  min-width: 0;
  margin: 0;
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.duration-step legend {
  padding: 0 8px;
  font-size: 1rem;
  font-weight: 650;
}

.duration-step legend span {
  margin-right: 8px;
  color: var(--color-blue);
  font-size: .76rem;
  letter-spacing: .04em;
}

.duration-time-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.duration-field {
  display: grid;
  gap: 8px;
  color: var(--color-sub);
  font-size: .84rem;
  font-weight: 650;
}

.duration-field input,
.duration-break-group input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 9px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-text);
  font: inherit;
}

.duration-field input {
  font-size: 1.08rem;
}

.duration-field input:focus-visible,
.duration-break-group input:focus-visible,
.duration-next-day input:focus-visible,
.duration-result:focus {
  outline: 3px solid rgba(47, 111, 237, .24);
  outline-offset: 2px;
}

.duration-next-day {
  display: flex;
  gap: 11px;
  padding: 14px;
  align-items: flex-start;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
}

.duration-next-day input {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  flex: 0 0 auto;
}

.duration-next-day span {
  display: grid;
  gap: 3px;
}

.duration-next-day small,
.duration-same-time-note,
.duration-break-group small {
  color: var(--color-sub);
  font-size: .8rem;
  font-weight: 400;
}

.duration-break-group {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(120px, .75fr) minmax(120px, .75fr);
  gap: 10px;
  margin-top: 16px;
  align-items: end;
}

.duration-break-group > span {
  padding-bottom: 13px;
  font-weight: 650;
}

.duration-break-group label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
}

.duration-break-group label span {
  color: var(--color-sub);
}

.duration-same-time-note {
  margin-top: 12px;
}

.duration-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.duration-status {
  min-height: 1.8em;
}

.duration-result {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid #cfe0ff;
  border-radius: var(--radius);
  background: #fbfdff;
}

.duration-result > .eyebrow {
  margin-bottom: 6px;
}

.duration-result h2 {
  margin-bottom: 18px;
}

.duration-primary-result,
.duration-working-result {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.duration-primary-result span,
.duration-working-result span {
  color: var(--color-sub);
  font-size: .82rem;
}

.duration-primary-result output {
  color: var(--color-blue);
  font-size: clamp(2rem, 7vw, 3.2rem);
  font-weight: 750;
  letter-spacing: -.03em;
}

.duration-working-result output {
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  font-weight: 700;
}

.duration-result-list {
  display: grid;
  gap: 0;
  margin: 8px 0 0;
}

.duration-result-list div {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(0, 1fr);
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.duration-result-list dt,
.duration-result-list dd {
  margin: 0;
}

.duration-result-list dt {
  color: var(--color-sub);
  font-size: .82rem;
}

.duration-result-list dd {
  font-weight: 650;
}

.duration-result-note {
  margin-top: 12px;
  color: var(--color-sub);
  font-size: .8rem;
}

.duration-copy {
  width: 100%;
  margin-top: 18px;
}

.duration-related {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
}

.duration-related h2 {
  margin-bottom: 10px;
  font-size: .92rem;
}

.duration-related p {
  margin-bottom: 7px;
  color: var(--color-sub);
  font-size: .86rem;
}

.duration-related a {
  text-decoration: underline;
  text-decoration-color: #cfd5df;
  text-underline-offset: 3px;
}

@media (max-width: 600px) {
  .duration-step,
  .duration-result {
    padding: 17px;
  }

  .duration-time-grid,
  .duration-break-group {
    grid-template-columns: 1fr;
  }

  .duration-break-group > span {
    padding-bottom: 0;
  }
}

@media (max-width: 430px) {
  .duration-step,
  .duration-result {
    padding: 14px;
  }

  .duration-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .duration-actions .button {
    width: 100%;
  }

  .duration-result-list div {
    grid-template-columns: 1fr;
    gap: 3px;
  }
}

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