/* Levels pages only (linked by build-levels.mjs): the workspace at /levels/work/, "Work on this level" and exact
   readings on the hundred pages, "Continue Level n" on the map. The shared Levels styles stay in site.css. */

/* ── Hundred pages: level cards ── */
.lv-work { margin: .85rem 0 0; }
.lv-passage { color: var(--ink-2); }
.lv-read-link { margin-left: .35rem; font-weight: 600; }
.lv-edition { display: block; color: var(--ink-3); }

/* ── The map: a returning learner's next level ── */
.lw-continue { display: flex; flex-wrap: wrap; gap: .5rem .9rem; align-items: center; margin: 0 0 1rem; }

/* ── The workspace ── */
html:has(.lw-page) { scroll-padding-bottom: 5rem; }          /* the sticky save line never hides the focused field */
.lw-wrap { max-width: 46rem; padding-block: 1.25rem 3rem; }
.lw-measure { max-width: 66ch; }
.lw-n { margin: 0; display: flex; flex-wrap: wrap; gap: .2rem .7rem; align-items: baseline; font: 650 .85rem/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.lw-stage { letter-spacing: .02em; text-transform: none; font-weight: 550; font-size: .95rem; color: var(--ink-2); }
.lw-where { margin: .2rem 0 0; color: var(--ink-3); }
.lw-h1 { font-size: clamp(1.75rem, 5.5vw, 2.25rem); line-height: 1.15; margin: .6rem 0 .5rem; overflow-wrap: anywhere; }
.lw-h1:focus, .lw-h1:focus-visible { outline: none; }          /* focused by script on a level change; not a control */
.lw-acts { color: var(--ink-2); }
.lw-msg:empty { display: none; }
.lw-sec { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.lw-sec h2 { font-size: clamp(1.3rem, 3.5vw, 1.6rem); margin-bottom: .6rem; }
.lw-sec .field { margin-top: 1.1rem; max-width: 66ch; }
.lw-page .lw-reads { list-style: none; padding: 0; margin: 0; display: grid; gap: .85rem; }
.lw-read { padding: .9rem 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow-wrap: anywhere; }
.lw-read p { margin: 0 0 .35rem; max-width: 66ch; }
.lw-read p:last-child { margin-bottom: 0; }
.lw-work cite { font-style: italic; }
.lw-part { color: var(--ink-2); }
.lw-go { padding-top: .25rem; }
.lw-track { margin-bottom: .35rem; font-weight: 600; color: var(--ink-2); }
.lw-task { margin-top: .75rem; }
.lw-page input[type="url"] {
  font: inherit; color: var(--ink); background: var(--surface); width: 100%; min-height: 2.75rem; padding: .55rem .7rem;
  border: 1px solid color-mix(in srgb, var(--ink-3) 78%, var(--bg)); border-radius: var(--r-sm);
}
.lw-page [aria-invalid="true"] { border-color: var(--bad); }
.lw-err { color: var(--bad); font-weight: 600; }
.lw-ticks { border: 0; padding: 0; margin: 0; min-width: 0; }
.lw-page .lw-ticks ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; max-width: 66ch; }
.lw-tick { display: grid; grid-template-columns: 1.5rem 1fr; gap: .65rem; align-items: start; padding: .65rem .8rem; cursor: pointer;
  font-weight: 400; font-size: 1rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); }
.lw-tick input { width: 1.4rem; height: 1.4rem; margin: .15rem 0 0; accent-color: var(--ok); cursor: pointer; }
.lw-tick:has(input:checked) { border-color: var(--ok); }
.lw-next .btn-row { margin-bottom: 1rem; }
.lw-save {
  position: sticky; bottom: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: .4rem .75rem; align-items: center;
  margin: 2rem 0 0; padding: .6rem .85rem calc(.6rem + env(safe-area-inset-bottom, 0px)); font-size: .95rem;
  background: var(--surface-2); color: var(--ink); border: 1px solid var(--line-strong); border-left: 4px solid var(--line-strong); border-radius: var(--r-sm);
}
.lw-save[data-state="saved"] { border-left-color: var(--ok); }
.lw-save[data-state="pending"] { border-left-color: var(--warn); }
.lw-save[data-state="failed"] { border-left-color: var(--bad); font-weight: 600; }
/* == swarm:calib start == */
.lw-calib-box { max-width: 66ch; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-sm); }
.lw-calib-box > summary { cursor: pointer; padding: .7rem .85rem; font-weight: 600; min-height: 2.75rem; }
.lw-calib-box[open] > summary { border-bottom: 1px solid var(--line); }
.lw-calib-box > :not(summary) { margin-left: .85rem; margin-right: .85rem; }
.lw-calib-box h3 { font-size: 1rem; margin: 1rem 0 .3rem; }
.lw-calib-box > :last-child { margin-bottom: .85rem; }
/* == swarm:calib end == */
.lw-save-more { flex-basis: 100%; font-weight: 400; }
.lw-ver { padding: .6rem .8rem; margin-bottom: .75rem; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--warn); border-radius: var(--r-sm); }
.lw-help { margin-top: 1rem; max-width: 66ch; }
.lw-help summary { cursor: pointer; font-weight: 600; padding-block: .6rem; }
.lw-help ul { margin: .25rem 0 0; padding-left: 1.2rem; }
.lw-help li { margin: .3rem 0; }