.learning-competition-roadmap {
  margin-bottom: var(--ds-section-gap);
}

.competition-roadmap-shell {
  overflow: hidden;
  border: 1px solid var(--ds-border);
  border-radius: 8px;
  background: var(--ds-surface);
  box-shadow: var(--ds-shadow-surface);
}

.competition-roadmap-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--ds-space-6);
  align-items: end;
  padding: 26px clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--ds-border);
  background: linear-gradient(115deg, rgb(91 92 226 / 9%), rgb(13 148 136 / 5%) 58%, transparent 58%);
}

.competition-roadmap-kicker,
.competition-week-marker,
.competition-gate-label,
.competition-day-row summary > span {
  font-family: var(--ds-font-mono);
}

.competition-roadmap-kicker {
  display: block;
  margin-bottom: 7px;
  color: var(--ds-brand-strong);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

.competition-roadmap-header h2,
.competition-practice-mechanism h3 {
  margin: 0;
  color: var(--ds-text);
  letter-spacing: 0;
}

.competition-roadmap-header h2 {
  font-size: clamp(22px, 2.5rem, 31px);
}

.competition-roadmap-header p,
.competition-practice-mechanism header p {
  max-width: 780px;
  margin: var(--ds-space-2) 0 0;
  color: var(--ds-text-secondary);
  line-height: var(--ds-line-height-body);
}

.competition-roadmap-commitments {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.competition-roadmap-commitments span {
  padding: 4px 7px;
  border: 1px solid rgb(91 92 226 / 18%);
  border-radius: 4px;
  background: rgb(255 255 255 / 72%);
  color: var(--ds-text-secondary);
  font-size: 12px;
}

.competition-roadmap-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(72px, auto));
  gap: var(--ds-space-3);
  min-width: 260px;
}

.competition-roadmap-status > span {
  display: grid;
  padding: 8px 10px;
  border-left: 2px solid var(--ds-brand);
}

.competition-roadmap-status strong {
  color: var(--ds-text);
  font-size: 20px;
}

.competition-roadmap-status small {
  color: var(--ds-text-muted);
  font-size: 12px;
}

.competition-roadmap-status button {
  grid-column: 1 / -1;
  min-height: var(--ds-control-height);
}

.competition-roadmap-status button:disabled {
  cursor: default;
  opacity: 0.68;
}

.competition-roadmap-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 6px;
  border-bottom: 1px solid var(--ds-border);
  background: var(--ds-surface-muted);
}

.competition-roadmap-tabs button {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--ds-text-secondary);
  font-weight: 700;
}

.competition-roadmap-tabs button.active {
  border-color: var(--ds-brand-border);
  background: var(--ds-surface);
  color: var(--ds-brand-strong);
  box-shadow: 0 1px 2px rgb(15 23 42 / 8%);
}

.competition-roadmap-tabs button:focus-visible {
  outline: 2px solid var(--ds-brand);
  outline-offset: 1px;
}

.competition-roadmap-panel {
  padding: clamp(18px, 2.5vw, 30px);
}

.competition-transition {
  display: grid;
  grid-template-columns: 150px minmax(240px, 1fr) minmax(260px, 0.9fr);
  gap: var(--ds-space-5);
  align-items: start;
  padding: 16px 0 22px;
  border-bottom: 1px solid var(--ds-border);
}

.competition-transition-date {
  color: #9a6700;
  font-family: var(--ds-font-mono);
  font-size: 12px;
  font-weight: 800;
}

.competition-transition strong,
.competition-transition p {
  display: block;
}

.competition-transition p {
  margin: 5px 0 0;
  color: var(--ds-text-secondary);
  line-height: 1.65;
}

.competition-transition ul,
.competition-day-detail ul,
.competition-assessment-gate ul,
.competition-practice-rules ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ds-text-secondary);
  line-height: 1.65;
}

.competition-fixed-track,
.competition-flex-track {
  position: relative;
}

.competition-fixed-track::before,
.competition-flex-track::before {
  position: absolute;
  top: 25px;
  bottom: 26px;
  left: 23px;
  width: 2px;
  background: var(--ds-brand);
  content: "";
}

.competition-fixed-week {
  position: relative;
  padding: 26px 0 0 66px;
}

.competition-fixed-week + .competition-fixed-week {
  margin-top: 10px;
  border-top: 1px solid var(--ds-border);
}

.competition-fixed-week > header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--ds-space-4);
  align-items: start;
}

.competition-week-marker {
  position: absolute;
  top: 24px;
  left: 0;
  z-index: 1;
  display: grid;
  width: 48px;
  height: 34px;
  place-items: center;
  border: 2px solid var(--ds-brand);
  border-radius: 5px;
  background: var(--ds-surface);
  color: var(--ds-brand-strong);
  font-size: 12px;
  font-weight: 800;
}

.competition-fixed-week header small,
.competition-flex-stage small,
.competition-assessment-gate small {
  display: block;
  margin-bottom: 3px;
  color: var(--ds-text-muted);
  font-family: var(--ds-font-mono);
  font-size: 12px;
}

.competition-fixed-week h3,
.competition-flex-stage h3,
.competition-assessment-gate h3 {
  margin: 0;
  color: var(--ds-text);
  font-size: 18px;
  letter-spacing: 0;
}

.competition-fixed-week header p,
.competition-flex-stage p,
.competition-assessment-gate p {
  margin: 5px 0 0;
  color: var(--ds-text-secondary);
  line-height: 1.6;
}

.competition-week-progress {
  min-width: 52px;
  padding: 6px 8px;
  border-radius: 5px;
  background: var(--ds-brand-soft);
  color: var(--ds-brand-strong);
  text-align: center;
}

.competition-day-track {
  margin-top: var(--ds-space-4);
  border-top: 1px solid var(--ds-border);
}

.competition-day-row {
  border-bottom: 1px solid var(--ds-border);
}

.competition-day-row summary {
  display: grid;
  grid-template-columns: 34px 94px minmax(0, 1fr) 60px;
  gap: var(--ds-space-3);
  align-items: center;
  min-height: 48px;
  cursor: pointer;
  list-style: none;
}

.competition-day-row summary::-webkit-details-marker {
  display: none;
}

.competition-day-row summary > span {
  color: var(--ds-brand-strong);
  font-size: 12px;
  font-weight: 800;
}

.competition-day-row summary time,
.competition-day-row summary em {
  color: var(--ds-text-muted);
  font-size: 12px;
  font-style: normal;
}

.competition-day-row summary em {
  justify-self: end;
}

.competition-day-row.is-complete summary em {
  color: #067647;
  font-weight: 700;
}

.competition-day-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--ds-space-3) var(--ds-space-5);
  padding: 2px 0 18px 46px;
}

.competition-day-detail p,
.competition-day-detail > div {
  margin: 0;
  color: var(--ds-text-secondary);
  line-height: 1.65;
}

.competition-day-detail > div:nth-child(3) {
  grid-column: 1 / -1;
}

.competition-day-terms {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.competition-day-terms code {
  padding: 3px 7px;
  border: 1px solid rgb(13 148 136 / 22%);
  border-radius: 4px;
  background: rgb(13 148 136 / 7%);
  color: #0f766e;
  font-size: 12px;
}

.competition-flex-track::before {
  background: repeating-linear-gradient(to bottom, var(--ds-brand) 0 8px, transparent 8px 15px);
}

.competition-flex-stage {
  position: relative;
  min-height: 100px;
  padding: 18px 0 18px 66px;
  border-bottom: 1px dashed var(--ds-border-strong);
}

.competition-flex-stage .competition-week-marker {
  top: 17px;
  border-style: dashed;
}

.competition-flex-stage strong {
  display: block;
  margin-top: 8px;
  color: var(--ds-text);
  font-size: 13px;
}

.competition-assessment-gate {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  padding: 20px;
  border: 2px solid #b7791f;
  border-radius: 6px;
  background: #fffbeb;
}

.competition-gate-label {
  display: inline-block;
  margin-bottom: 8px;
  color: #92400e;
  font-size: 12px;
  font-weight: 800;
}

.competition-gate-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--ds-space-5);
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgb(183 121 31 / 25%);
}

.competition-gate-columns section > strong {
  display: block;
  margin-bottom: 6px;
  color: #78350f;
}

.competition-practice-mechanism > header {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ds-border);
}

.competition-practice-mechanism h3 {
  font-size: 22px;
}

.competition-ratio-list article {
  display: grid;
  grid-template-columns: 180px minmax(180px, 1fr) 150px;
  gap: var(--ds-space-5);
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid var(--ds-border);
}

.competition-ratio-list article > div:first-child {
  display: grid;
  gap: 3px;
}

.competition-ratio-list article > div:first-child span,
.competition-ratio-list article > p {
  color: var(--ds-text-muted);
  font-size: 12px;
}

.competition-ratio-bar {
  display: flex;
  width: 100%;
  height: 10px;
  overflow: hidden;
  border-radius: 3px;
  background: var(--ds-surface-muted);
}

.competition-ratio-bar span {
  width: var(--theory);
  background: var(--ds-brand);
}

.competition-ratio-bar i {
  width: var(--practice);
  background: #0f766e;
}

.competition-ratio-list article > p {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
}

.competition-practice-rules {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: var(--ds-space-5);
  margin-top: 22px;
  padding: 18px;
  border-left: 3px solid #0f766e;
  background: rgb(13 148 136 / 6%);
}

@media (max-width: 900px) {
  .competition-roadmap-header,
  .competition-transition {
    grid-template-columns: 1fr;
  }

  .competition-roadmap-status {
    width: 100%;
  }

  .competition-ratio-list article {
    grid-template-columns: 160px minmax(160px, 1fr);
  }

  .competition-ratio-list article > p {
    grid-column: 2;
  }
}

@media (max-width: 640px) {
  .competition-roadmap-header,
  .competition-roadmap-panel {
    padding-inline: 16px;
  }

  .competition-roadmap-tabs button {
    min-width: 0;
    padding-inline: 6px;
    font-size: 13px;
  }

  .competition-fixed-track::before,
  .competition-flex-track::before {
    left: 18px;
  }

  .competition-fixed-week,
  .competition-flex-stage {
    padding-left: 54px;
  }

  .competition-week-marker {
    width: 38px;
  }

  .competition-day-row summary {
    grid-template-columns: 30px minmax(0, 1fr) 58px;
    gap: 8px;
    padding-block: 8px;
  }

  .competition-day-row summary time {
    display: none;
  }

  .competition-day-row summary strong {
    font-size: 13px;
  }

  .competition-day-detail,
  .competition-gate-columns,
  .competition-practice-rules,
  .competition-ratio-list article {
    grid-template-columns: 1fr;
  }

  .competition-day-detail {
    padding-left: 0;
  }

  .competition-ratio-list article {
    gap: 8px;
    padding-block: 14px;
  }

  .competition-ratio-list article > p {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .competition-roadmap-tabs button,
  .competition-ratio-bar span,
  .competition-ratio-bar i {
    transition: none;
  }
}