Patternflow

.introCopy {
  margin: 0 0 24px;
  color: var(--pf-ink-muted);
}

.workspace {
  margin: 24px 0 10vh;
  container-type: inline-size;
}

/* The mode switch is gone: two of its three cells left the page. */
.unsupported {
  margin-top: 10px;
  color: var(--pf-cream);
  opacity: 0.75;
  font-family: var(--pf-mono);
  font-size: var(--pf-fs-mono);
  line-height: 1.5;
}

.liveEditor {
  margin-top: 20px;
  margin-bottom: 14px;
  border: 1px solid var(--pf-rule);
  overflow: hidden;
}

/* One line under the editor instead of four numbered steps: what to do here,
   and the single button that belongs to it. */
.editorFoot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid var(--pf-rule);
  background: var(--pf-cream);
  color: var(--pf-ink-muted);
  font-size: var(--pf-fs-body);
  line-height: 1.5;
}

.editorFoot span {
  flex: 1;
  min-width: 220px;
}

.editorFoot button {
  flex: none;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--pf-rule);
  background: #FFFFFF;
  color: var(--pf-ink);
  padding: 0 12px;
  font: inherit;
  font-size: var(--pf-fs-mono);
  font-family: var(--pf-mono);
  letter-spacing: var(--pf-track-mono);
  text-transform: uppercase;
  cursor: pointer;
}

.editorFoot button:hover {
  background: var(--pf-ink);
  color: var(--pf-cream);
  border-color: var(--pf-ink);
}

/* Segmented preset pager: ‹ | numbers | › | 🎲 — same grammar as the mode
   switch. Leads the editor box, so its rule sits on the bottom edge. */
.presetBar {
  display: grid;
  grid-template-columns: 48px 1fr 48px auto auto;
  border-bottom: 1px solid var(--pf-rule);
  background: var(--pf-cream);
}

.presetBar > * {
  min-height: 44px;
  display: grid;
  place-items: center;
  padding: 0 12px;
  border: 0;
  border-right: 1px solid var(--pf-rule);
  background: transparent;
  color: var(--pf-ink);
  font-family: var(--pf-mono);
  font-size: var(--pf-fs-mono);
  letter-spacing: var(--pf-track-mono);
  text-transform: uppercase;
  text-decoration: none;
}

.presetBar > *:last-child {
  border-right: 0;
}

.presetBar button,
.presetBar a {
  cursor: pointer;
}

.presetBar button:hover,
.presetBar a:hover {
  background: var(--pf-ink);
  color: var(--pf-cream);
}

.presetBar button[aria-label='Previous preset'],
.presetBar button[aria-label='Next preset'] {
  font-size: 18px;
  line-height: 1;
}

/* Folded away by default (see showAllPresets) — a wall of 42 numbers was the
   loudest thing in the panel and never said which preset was loaded. */
.presetNumbers {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(28px, 1fr));
  align-content: center;
  padding: 2px;
  gap: 0;
  border-bottom: 1px solid var(--pf-rule);
  background: var(--pf-cream);
}

.presetNumbers button {
  min-height: 24px;
  display: grid;
  place-items: center;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--pf-ink-muted);
  font-family: var(--pf-mono);
  font-size: 11px;
  letter-spacing: 0;
  cursor: pointer;
}

.presetNumbers button:hover {
  background: var(--pf-ink);
  color: var(--pf-cream);
}

.presetNumbers .presetNumActive {
  background: var(--pf-ink);
  color: var(--pf-cream);
}

/* Which preset is loaded, in words. Index, name, then the live marker.
   align-items must be center, not baseline: baseline pins the group to the top
   of the 44px cell (the tallest child lands at top:0) while every other cell in
   the bar is place-items:center, so the row read as floating. */
.presetNow {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  overflow: hidden;
}

.presetIndex {
  flex: none;
  color: var(--pf-ink-muted);
}

/* Hugs its text. As `flex: 1` it stretched to fill the cell, which opened a
   dead gap before the live marker and read as a broken bar. This is the answer
   to "which preset am I on", so it also takes the row size, not the small one. */
.presetName {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--pf-ink);
  text-transform: none;
  letter-spacing: var(--pf-track-tight);
  font-family: var(--pf-sans);
  font-size: var(--pf-fs-row);
}

/* The single accent in this panel. It is a state readout — "the preview is
   running this right now" — not decoration. */
.presetLive {
  flex: none;
  /* Status readout, so it sits at the cell edge rather than trailing the name
     by whatever slack happens to be left over. */
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--pf-ink-muted);
  font-size: 10px;
}

.presetLive::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--pf-led);
}

/* ── Two branches ── where the pattern goes, and what to do if you already
   have a board. Every exit from this panel is in this one row. */
.branches {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  align-items: start;
  margin-top: 20px;
}

.nextSteps {
  display: grid;
  align-content: start;
}

.nextCard {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 2px 12px;
  padding: 14px 0;
  border-top: 1px solid var(--pf-rule);
  color: inherit;
  text-decoration: none;
  transition: background 120ms ease;
}

.nextCard:hover {
  background: var(--pf-cream-2);
}

.nextKicker {
  grid-row: span 2;
  color: var(--pf-ink-ghost);
  font-family: var(--pf-mono);
  font-size: var(--pf-fs-mono);
  letter-spacing: var(--pf-track-mono);
}

.nextCard h3 {
  margin: 0;
  font-size: var(--pf-fs-row);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.nextCard p {
  margin: 0;
  color: var(--pf-ink-muted);
  font-size: var(--pf-fs-row-d);
  line-height: 1.5;
}

.advancedNote {
  margin: 14px 0 0;
  color: var(--pf-ink-muted);
  font-size: var(--pf-fs-row-d);
  line-height: 1.5;
}

.advancedNote a {
  color: var(--pf-ink);
  border-bottom: 1px solid var(--pf-ink);
  padding-bottom: 1px;
  text-decoration: none;
}

/* Solid ink, not accent: this is the panel's one terminal action, and the
   style guide reserves the orange for live signals. */
.hardwareBlock {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--pf-ink);
  background: var(--pf-ink);
  color: var(--pf-cream);
}

.hardwareBlock :global(.pf-kicker) {
  color: var(--pf-cream);
  opacity: 0.65;
}

.hardwareTitle {
  font-size: var(--pf-fs-row);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.flashButton {
  min-height: 40px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--pf-cream);
  background: var(--pf-cream);
  color: var(--pf-ink);
  padding: 0 16px;
  font-family: var(--pf-mono);
  font-size: var(--pf-fs-mono);
  font-weight: 500;
  letter-spacing: var(--pf-track-mono);
  text-transform: uppercase;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}

.flashButton:hover {
  background: var(--pf-cream-2);
  border-color: var(--pf-cream-2);
}

.hardwareNote {
  margin: 0;
  color: var(--pf-cream);
  opacity: 0.75;
  font-size: var(--pf-fs-row-d);
  line-height: 1.5;
}

/* Underlined, because these two are the way out of this block and the note
   sits on a dark panel where a colour shift alone is easy to miss. */
.hardwareNote a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.hardwareNote a:hover {
  color: var(--pf-led);
}

.hardwareReq {
  color: var(--pf-cream);
  opacity: 0.55;
  font-family: var(--pf-mono);
  font-size: 10px;
  letter-spacing: var(--pf-track-mono);
  text-transform: uppercase;
}

.metaRows {
  display: grid;
}

.ctaLinks {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

@media (max-width: 720px) {
  .workspace {
    margin-top: 18px;
  }

  .editorFoot {
    align-items: flex-start;
  }

  /* One row of exactly MOBILE_PRESET_WINDOW cells (see PatternPanel.tsx) —
     the component only renders a window around the active preset here. */
  .presetNumbers {
    grid-template-columns: repeat(7, 1fr);
  }

  .presetNumbers button {
    min-height: 40px;
  }

}

/* The hardware block drops under the exits when the panel gets narrow. */
@container (max-width: 620px) {
  .branches {
    grid-template-columns: 1fr;
  }
}