astrolabe/src/app/components/Onboarding.module.css

/* Onboarding canvas — fills the editor+preview space when the library is empty. */
.onboarding {
  height: 100%;
  overflow: auto;
  display: flex;
  justify-content: center;
  background: var(--bg);
}

/* A readable, centered column; the gallery grid widens within it. */
.inner {
  width: 100%;
  max-width: 760px;
  padding: var(--space-7) var(--space-6);
}

.title {
  margin: 0 0 var(--space-2);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.tagline {
  margin: 0 0 var(--space-6);
  max-width: 56ch;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* The two ways in, side by side: sample-first (primary) and data-first (ghost). */
.ctaRow {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* The two CTAs and the per-example Adds are shared Buttons (arch 09 §4). */

/* Paste-a-spec disclosure panel: revealed below the doors, form-shaped
   (label above field, hint between — GOV.UK textarea). */
.pastePanel {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius);
  background: var(--layer-01);
  /* Elevated surface: the textarea's field fill steps off --layer-01 (arch 09 §4). */
  --field: var(--field-02);
  --field-hover: var(--field-hover-02);
}

.pasteLabel {
  display: block;
  margin-bottom: var(--space-1);
  font-size: 14px;
  font-weight: 600;
}

.pasteHint {
  margin: 0 0 var(--space-3);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* The field look (fill, underline, focus ring) comes from the base.css element
   baseline; the module adds only sizing idiosyncrasies (arch 09 §4). */
.pasteInput {
  display: block;
  width: 100%;
  resize: vertical;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

.pasteActions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

/* Secondary paths (import / learn) as one quiet line of links below the doors. */
.altPaths {
  margin: var(--space-4) 0 0;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Inline link styling shared by the import action (a button semantically —
   it triggers the file picker) and the learn anchor. Focus ring comes from the
   base.css baseline.
   TODO: this accent-link recipe now exists in four modules (AboutModal .link,
   DonateModal .email, DatasetsModal .linkButton, here) — past the "third site"
   threshold AboutModal.module.css records for promoting it to a shared
   primitive; consolidate into one home (arch 09 §4's four mechanisms). */
.linkButton {
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
}

.hiddenInput {
  display: none;
}

/* The "or start from an example" header row, with Add all pushed to the end. */
.galleryHead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  margin: var(--space-7) 0 var(--space-4);
  padding-top: var(--space-5);
  border-top: var(--border-width) solid var(--border);
}

.galleryTitle {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

.addAll {
  flex: 0 0 auto;
}

/* Responsive gallery: cards as wide as ~240px, filling the column. */
.gallery {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius);
  background: var(--layer-01);
}

/* The live chart's host. Width fills the card; height is fixed inline (THUMB_HEIGHT). */
.thumb {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cardBody {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1 1 auto;
}

.cardName {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.cardDesc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Per-example Add — a shared secondary Button, aligned to the card's start. */
.add {
  align-self: flex-start;
}