/*
 * Prajna product shell — the surfaces around the renderer.
 * Consumes the skin socket tokens (tokens.css). Quiet premium: neutral base,
 * one indigo accent used sparingly, generous space, calm words.
 */

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--prajna-bg);
  color: var(--prajna-text);
  font-family: var(--prajna-font-sans);
  font-size: var(--prajna-text-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 46rem; margin: 0 auto; padding: 4rem 1.5rem 6rem; }

header.masthead { margin-bottom: 3rem; }
.brand { font-size: 0.8125rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--prajna-text-muted); }
h1 { font-size: var(--prajna-text-display); font-weight: 600; letter-spacing: -0.02em; margin: 0.5rem 0 0; }
.sub { color: var(--prajna-text-muted); margin: 0.5rem 0 0; }

section.card {
  background: var(--prajna-surface-raised);
  border: 1px solid var(--prajna-border);
  border-radius: var(--prajna-radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
section.card > h2 {
  font-size: 1rem; font-weight: 600; margin: 0 0 0.25rem;
}
section.card > .hint { color: var(--prajna-text-muted); font-size: var(--prajna-text-body-sm); margin: 0 0 1.25rem; }

/* ---- allowance ---- */
.meter { margin-bottom: 1.25rem; }
.meter:last-child { margin-bottom: 0; }
.meter-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.meter-name { font-weight: 500; }
.meter-remaining { font-variant-numeric: tabular-nums; }
.meter-remaining strong { font-size: 1.25rem; font-weight: 600; }
.bar {
  position: relative; height: 6px; margin-top: 0.625rem;
  background: var(--prajna-surface); border-radius: 999px; overflow: hidden;
}
.bar-spent { position: absolute; inset-block: 0; left: 0; background: var(--prajna-text); opacity: 0.55; }
/* Pending (reserved) is visually distinct from spent — it may still be released. */
.bar-pending {
  position: absolute; inset-block: 0;
  background: repeating-linear-gradient(
    135deg, var(--prajna-accent) 0 4px, transparent 4px 8px
  );
  border-left: 1px solid var(--prajna-accent);
}
.legend { display: flex; gap: 1rem; margin-top: 0.5rem; font-size: var(--prajna-text-body-sm); color: var(--prajna-text-muted); }
.legend span { display: inline-flex; align-items: center; gap: 0.375rem; }
.dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
.dot.spent { background: var(--prajna-text); opacity: 0.55; }
.dot.pending { background: var(--prajna-accent); }
.resets { margin-top: 1rem; font-size: var(--prajna-text-body-sm); color: var(--prajna-text-muted); }

/* ---- choice rows (plans, model access) ---- */
.choice {
  display: flex; align-items: flex-start; gap: 0.875rem;
  width: 100%; text-align: left;
  padding: 1rem; margin-bottom: 0.625rem;
  background: var(--prajna-surface-raised);
  border: 1px solid var(--prajna-border);
  border-radius: var(--prajna-radius-md);
  font: inherit; color: inherit; cursor: pointer;
}
.choice:last-of-type { margin-bottom: 0; }
.choice:hover:not([aria-disabled='true']) { background: var(--prajna-surface); }
.choice[aria-checked='true'] { border-color: var(--prajna-accent); box-shadow: 0 0 0 1px var(--prajna-accent); }
.choice[aria-disabled='true'] { opacity: 0.55; cursor: default; }
.choice:focus-visible { outline: 2px solid var(--prajna-focus-ring); outline-offset: 2px; }
.choice-mark {
  flex: none; width: 1.125rem; height: 1.125rem; margin-top: 0.125rem;
  border: 1.5px solid var(--prajna-border); border-radius: 999px;
}
.choice[aria-checked='true'] .choice-mark { border-color: var(--prajna-accent); border-width: 5px; }
.choice-body { flex: 1; min-width: 0; }
.choice-title { font-weight: 500; }
.choice-note { color: var(--prajna-text-muted); font-size: var(--prajna-text-body-sm); margin-top: 0.125rem; }

.badge {
  display: inline-block; margin-left: 0.5rem; padding: 0.0625rem 0.4375rem;
  font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.02em;
  border-radius: 999px; background: var(--prajna-accent-tint); color: var(--prajna-accent);
  vertical-align: 0.0625rem;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.5rem 0.875rem; border-radius: var(--prajna-radius-sm);
  font: inherit; font-weight: 500; cursor: pointer;
  border: 1px solid var(--prajna-border); background: var(--prajna-surface-raised); color: var(--prajna-text);
}
.btn:hover { background: var(--prajna-surface); }
.btn:focus-visible { outline: 2px solid var(--prajna-focus-ring); outline-offset: 2px; }
.btn-primary { background: var(--prajna-accent); border-color: var(--prajna-accent); color: var(--prajna-accent-contrast); }
.btn-primary:hover { background: var(--prajna-accent-hover); border-color: var(--prajna-accent-hover); }
.btn[disabled] { opacity: 0.5; cursor: default; }
.row { display: flex; gap: 0.625rem; align-items: center; flex-wrap: wrap; }

/* ---- account ---- */
dl.facts { display: grid; grid-template-columns: auto 1fr; gap: 0.5rem 1.5rem; margin: 0 0 1.25rem; }
dl.facts dt { color: var(--prajna-text-muted); font-size: var(--prajna-text-body-sm); }
dl.facts dd { margin: 0; }

/* ---- states ---- */
.notice {
  padding: 0.75rem 0.875rem; border-radius: var(--prajna-radius-md);
  border: 1px solid var(--prajna-border); background: var(--prajna-surface);
  font-size: var(--prajna-text-body-sm); margin-top: 1rem;
}
.notice strong { font-weight: 600; }
.notice .next { display: block; margin-top: 0.25rem; color: var(--prajna-text-muted); }
.skeleton { color: var(--prajna-text-muted); }

/* One working cue, tied to real state (DESIGN.md). */
.working { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--prajna-text-muted); font-size: var(--prajna-text-body-sm); }
.working-dot {
  width: 7px; height: 7px; border-radius: 999px; background: var(--prajna-accent);
  animation: prajna-working-pulse var(--prajna-motion-cue-duration) var(--prajna-motion-ease) infinite;
}
@media (prefers-reduced-motion: reduce) { .working-dot { animation: none; } }