.proposals {
  max-width: var(--wide-max);
  margin: 0 auto;
  padding: 2.2rem 2rem 4rem;
}

.proposals-header {
  max-width: var(--content-max);
  margin-bottom: 2rem;
}

.proposals-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 0.9rem;
}

.proposals-title {
  font-family: "IBM Plex Sans JP", sans-serif;
  font-weight: 700;
  font-size: 2rem;
  line-height: 1.35;
  color: var(--ink);
  text-wrap: balance;
}

.proposal-filters {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1rem 0;
  margin-bottom: 1.4rem;
}

.proposal-filters fieldset {
  border: 0;
}

.proposal-filters legend {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.7rem;
}

.proposal-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
}

.proposal-filter-item {
  min-width: 0;
}

.proposal-filter-item-wide {
  flex-basis: 100%;
}

.proposal-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  max-width: 100%;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.24);
  cursor: pointer;
  font-size: 0.82rem;
  line-height: 1.4;
  transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.proposal-filter:hover,
.proposal-filter:has(input:focus-visible) {
  border-color: rgba(240, 81, 56, 0.45);
  color: var(--ink);
}

.proposal-filter:has(input:checked) {
  border-color: rgba(240, 81, 56, 0.45);
  background: var(--accent-soft);
  color: var(--ink);
}

.proposal-filter input {
  accent-color: var(--accent);
}

.implemented-filter-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

.implemented-disclosure {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.24);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.implemented-disclosure::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.implemented-disclosure:hover,
.implemented-disclosure:focus-visible {
  border-color: rgba(240, 81, 56, 0.45);
  background: var(--accent-soft);
}

.implemented-disclosure:hover::before,
.implemented-disclosure:focus-visible::before {
  border-color: var(--accent);
}

.implemented-disclosure[aria-expanded="true"]::before {
  transform: rotate(45deg) translate(-0.1rem, -0.1rem);
}

.implemented-disclosure:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.implemented-version-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin-top: 0.45rem;
  padding-left: 0;
}

.implemented-version-list[hidden] {
  display: none;
}

.proposal-filter-nested {
  font-size: 0.78rem;
  padding: 0.28rem 0.5rem;
  background: rgba(255, 255, 255, 0.18);
}

.filter-status {
  font-weight: 500;
  overflow-wrap: anywhere;
}

.filter-count {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  color: var(--muted);
}

.proposal-list-summary {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 0.8rem;
}

.proposal-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.85rem;
}

.proposal-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: 100%;
  padding: 1rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.24);
  color: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.proposal-card:hover,
.proposal-card:focus-visible {
  background: var(--accent-soft);
  border-color: rgba(240, 81, 56, 0.35);
}

.proposal-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.proposal-card[hidden] {
  display: none;
}

.proposal-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
}

.proposal-card-id {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.proposal-card-status {
  display: inline-grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  column-gap: 0.45rem;
  justify-items: start;
  min-width: 0;
  max-width: min(100%, 28rem);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
  text-align: left;
}

.proposal-card-status .status-dot {
  margin-right: 0;
  flex-shrink: 0;
}

.proposal-card-title {
  font-size: 1rem;
  line-height: 1.48;
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: break-word;
  transition: color 0.15s ease;
}

.proposal-card:hover .proposal-card-title,
.proposal-card:focus-visible .proposal-card-title {
  color: var(--accent);
}

.proposal-card-title code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86em;
  font-weight: 600;
  white-space: normal;
  overflow-wrap: anywhere;
  background: var(--paper-deep);
  color: var(--ink);
  padding: 0.06em 0.35em;
  border-radius: 4px;
}

.proposal-card-meta {
  margin-top: auto;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.55;
}

.proposal-empty {
  border: 1px dashed var(--rule);
  border-radius: 6px;
  padding: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.proposal-empty[hidden] {
  display: none;
}

@media (max-width: 720px) {
  .proposals {
    padding: 1.6rem 1.2rem 3rem;
  }

  .proposals-title {
    font-size: 1.55rem;
  }

  .proposal-list {
    grid-template-columns: 1fr;
  }

  .proposal-card {
    padding: 0.9rem;
  }
}