/* The development board (/board/): the colour tokens and type of /site.css.
   Lane colours follow the role; green, red and amber mean state and always come
   with a word or icon. */

.board {
  padding-top: 64px;
  padding-bottom: 72px;
}

.board h1 {
  font-size: clamp(38px, 6vw, 56px);
}

.board .lede {
  max-width: 760px;
  margin-top: 16px;
  color: var(--dim);
  font-size: 19px;
}

.board .terms {
  max-width: 760px;
  margin-top: 14px;
  color: var(--dim);
  font-size: 15px;
}

.board .terms b {
  color: var(--text);
  font-weight: 600;
}

.board code {
  font-size: 0.88em;
}

.board a:not(.btn) {
  color: var(--green);
  text-underline-offset: 3px;
}

/* ---------- Roles and lanes ---------- */

.lane-main { --c: var(--ice); }
.lane-dev { --c: var(--blue); }
.role-worker { --c: var(--violet); }
.role-master { --c: var(--cyan); }
.role-other { --c: var(--faint); }

.flow-key {
  display: grid;
  gap: 10px;
  max-width: 820px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.flow-key li {
  position: relative;
  padding-left: 36px;
}

.key-line {
  position: absolute;
  top: 0.8em;
  left: 0;
  width: 22px;
  height: 3px;
  border-radius: 2px;
  background: var(--c);
}

.flow-key b {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

/* ---------- Sections and cards ---------- */

.board-section {
  margin-top: 56px;
}

.board-section h2 {
  font-size: clamp(26px, 3.4vw, 34px);
}

.section-lede {
  max-width: 760px;
  margin-top: 10px;
  color: var(--dim);
  font-size: 15px;
}

.board-problem {
  margin-top: 28px;
  padding: 12px 16px;
  border: 1px solid color-mix(in srgb, var(--amber) 50%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--amber) 8%, transparent);
  color: var(--text);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.card h3 {
  margin-bottom: 12px;
  font-size: 16px;
  color: var(--dim);
}

.card p {
  font-size: 15px;
}

.card .badge + p {
  margin-top: 10px;
}

.card .card-figure {
  color: var(--text);
  font: 700 30px/1.2 var(--display);
}

.board .card-figure a {
  color: var(--text);
}

.badge {
  display: inline-flex;
  gap: 2px;
  align-items: center;
  padding: 2px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--dim);
  font: 600 12.5px/1.5 var(--mono);
  white-space: nowrap;
}

.badge-good { color: var(--green); border-color: color-mix(in srgb, var(--green) 45%, transparent); }
.badge-bad { color: var(--red); border-color: color-mix(in srgb, var(--red) 45%, transparent); }
.badge-wait { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 45%, transparent); }

/* ---------- Branch flow ---------- */

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 18px 0 14px;
  padding: 0;
  color: var(--dim);
  font-size: 13.5px;
  list-style: none;
}

.legend li {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.legend svg {
  width: 22px;
  height: 12px;
  overflow: visible;
}

.legend path:not(.flow-closed) {
  fill: none;
  stroke: var(--c);
  stroke-width: 2;
}

.flow {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--code-bg);
  overflow: hidden;
}

.flow-empty {
  padding: 24px;
  color: var(--dim);
}

.flow-scroll {
  overflow-x: auto;
  scrollbar-width: thin;
}

.flow-svg {
  max-width: none;
  font: 500 10.5px var(--mono);
}

.flow-lanes {
  position: absolute;
  z-index: 1;
  top: 0;
  bottom: 0;
  left: 0;
  width: 52px;
  background: linear-gradient(to right, var(--code-bg) 75%, transparent);
  pointer-events: none;
}

.lane-label {
  position: absolute;
  left: 10px;
  transform: translateY(-50%);
  color: var(--c);
  font: 600 12px/1 var(--mono);
}

.lane-label-main { --c: var(--ice); }
.lane-label-dev { --c: var(--blue); }

.flow-grid line {
  stroke: var(--line-soft);
}

.flow-grid text {
  fill: var(--faint);
}

.flow-svg > line {
  stroke: var(--c);
  stroke-width: 2.5;
  stroke-linecap: round;
}

.flow-path {
  fill: none;
  stroke: var(--c);
  stroke-width: 2;
}

.flow-release {
  --c: var(--blue);
}

.flow-open {
  fill: var(--code-bg);
  stroke: var(--c);
  stroke-width: 1.6;
}

.flow-label {
  fill: var(--dim);
}

.flow-merge {
  stroke: var(--code-bg);
  stroke-width: 2;
}

.flow-merge.on-dev { fill: var(--blue); }
.flow-merge.on-main { fill: var(--ice); }

.flow-closed {
  fill: none;
  stroke: var(--faint);
  stroke-width: 2;
  stroke-linecap: round;
}

.flow-tip {
  stroke: var(--code-bg);
  stroke-width: 2;
}

.flow-tip.ci-passed { fill: var(--green); }
.flow-tip.ci-failed { fill: var(--red); }
.flow-tip.ci-running { fill: var(--amber); }
.flow-tip.ci-none,
.flow-tip.ci-unknown { fill: var(--faint); }

.flow-green {
  fill: none;
  stroke: var(--green);
  stroke-width: 2;
}

.flow-green-label {
  fill: var(--green);
  font-weight: 700;
}

.flow-tags line {
  stroke: var(--line);
}

.flow-tags rect {
  fill: var(--panel2);
  stroke: var(--line);
}

.flow-tags text {
  fill: var(--text);
  font-size: 10px;
}

.flow-branch:hover .flow-path,
.flow-branch:focus-visible .flow-path,
.flow-release:hover .flow-path {
  stroke-width: 3.5;
}

.flow-branch:hover .flow-label,
.flow-branch:focus-visible .flow-label {
  fill: var(--text);
}

/* ---------- Pull requests ---------- */

.table-scroll {
  margin-top: 20px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.prs {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.prs th {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  color: var(--dim);
  font: 600 12.5px/1.2 var(--mono);
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
}

.prs td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.prs tr:last-child td {
  border-bottom: 0;
}

.prs tr.is-open td {
  background: color-mix(in srgb, var(--panel) 60%, transparent);
}

.cell-pr {
  min-width: 300px;
}

.cell-title {
  color: var(--text);
}

.cell-branch {
  color: var(--faint);
}

.cell-note {
  color: var(--faint);
  font-size: 13px;
}

.role {
  color: var(--c);
  font: 600 13px var(--mono);
  white-space: nowrap;
}

.role-dev-worker { --c: var(--violet); }
.role-dev-master { --c: var(--cyan); }
.role-release { --c: var(--blue); }

/* ---------- Recent work ---------- */

.activity {
  display: grid;
  gap: 2px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.activity li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
}

.activity time {
  color: var(--faint);
  font: 500 13px/1.9 var(--mono);
}

.board-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  margin-top: 48px;
  color: var(--faint);
  font-size: 14px;
}

.board-refresh {
  min-height: 38px;
  padding: 6px 16px;
  font-size: 14px;
}

.board-refresh:disabled {
  opacity: 0.6;
  cursor: progress;
}

@media (max-width: 600px) {
  .board {
    padding-top: 40px;
  }
  .activity li {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .board-meta .btn {
    flex: 0 0 auto;
  }
}