/* ===================================================================
   Practice Coach — shared styles (used by every *-practice.html page)
   Reuses the site theme variables from style.css. Keep this file the
   single source of truth for practice UI; per-concept pages carry no CSS.
   =================================================================== */

.practice-controls {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  margin: 0.5rem 0 1.4rem;
}
.practice-controls .label { font-size: 0.82rem; color: var(--color-muted); }
.mode-toggle { display: inline-flex; border: 1px solid var(--color-border); border-radius: 999px; overflow: hidden; }
.mode-toggle button {
  font: inherit; font-size: 0.85rem; border: none; background: transparent;
  color: var(--color-muted); padding: 0.35rem 0.9rem; cursor: pointer;
}
.mode-toggle button[aria-pressed="true"] { background: var(--color-pictorial); color: #fff; }

.practice-card {
  border: 1px solid var(--color-border); border-radius: 14px;
  background: var(--color-bg); padding: 1.4rem 1.4rem 1.6rem;
  max-width: 560px; margin: 0 auto; box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.progress-row { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.progress-row .count { font-size: 0.85rem; color: var(--color-muted); font-weight: 600; }
.tier-badge { font-size: 0.72rem; font-weight: 700; padding: 0.12rem 0.55rem; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.03em; }
.tier-badge.familiar { background: var(--color-concrete-bg); color: var(--color-concrete); border: 1px solid var(--color-concrete); }
.tier-badge.challenge { background: var(--color-symbolic-bg); color: var(--color-symbolic); border: 1px solid var(--color-symbolic); }
.no-pressure { font-size: 0.8rem; color: var(--color-muted); margin: 0.5rem 0 0; font-style: italic; }

.toolkit {
  background: var(--color-pictorial-bg); border: 1px solid var(--color-pictorial);
  border-radius: 10px; padding: 0.8rem 1rem; margin: 1.1rem 0;
}
.toolkit h3 { margin: 0 0 0.5rem; font-size: 0.85rem; color: var(--color-pictorial); }
.toolkit ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.45rem; }
.toolkit li { font-size: 0.9rem; display: flex; gap: 0.5rem; align-items: baseline; }
.toolkit li .ico { flex: 0 0 auto; }

.problem-display {
  text-align: center; font-size: 2rem; letter-spacing: 0.02em;
  margin: 1.4rem 0 0.4rem; color: var(--color-text); font-weight: 600;
}
.work-nudge { text-align: center; font-size: 0.9rem; color: var(--color-muted); margin: 0 0 1.2rem; }

.btn-row { display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; margin-top: 0.4rem; }
.btn {
  font: inherit; font-weight: 600; font-size: 0.95rem; cursor: pointer;
  padding: 0.6rem 1.3rem; border-radius: 9px; border: 1px solid var(--color-pictorial);
}
.btn.primary { background: var(--color-pictorial); color: #fff; }
.btn.secondary { background: transparent; color: var(--color-pictorial); text-decoration: none; display: inline-block; }

.reveal-box { margin-top: 1.3rem; border-top: 1px dashed var(--color-border); padding-top: 1.1rem; }
.reveal-box h3 { font-size: 0.9rem; margin: 0 0 0.7rem; color: var(--color-pictorial); }
.steps-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.8rem; }
.steps-list li { display: grid; gap: 0.15rem; }
.steps-list .move { font-size: 0.9rem; }
.steps-list .move strong { color: var(--color-symbolic); }
.steps-list .result { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.05rem; background: var(--color-symbolic-bg); color: var(--color-text); border-radius: 6px; padding: 0.25rem 0.6rem; justify-self: start; }
.verify { margin-top: 0.9rem; font-size: 0.95rem; color: var(--color-muted); }
.verify code { background: var(--color-concrete-bg); color: var(--color-concrete); padding: 0.1rem 0.4rem; border-radius: 5px; }
.method-note {
  margin-top: 1rem; background: var(--color-concrete-bg); border-left: 4px solid var(--color-concrete);
  border-radius: 6px; padding: 0.7rem 0.9rem; font-size: 0.88rem; color: var(--color-text);
}

.finish-screen { text-align: center; max-width: 560px; margin: 0 auto; border: 1px solid var(--color-border); border-radius: 14px; padding: 2rem 1.4rem; }
.finish-screen .big { font-size: 1.4rem; font-weight: 700; color: var(--color-pictorial); margin: 0 0 0.4rem; }
.finish-screen p { color: var(--color-muted); margin: 0 0 1.3rem; }

/* Light mode: strip the choreography back to problem + reveal */
.practice-root.light .toolkit,
.practice-root.light .work-nudge,
.practice-root.light .no-pressure { display: none; }
.practice-root.light .problem-display { margin-top: 0.6rem; }