/* HSK Mastery — landing "Conversation Dojo" styles.
   Owned by the dojo feature; loaded by index.php. Reuses site tokens
   (--paper*, --ink*, --accent, --hairline, --han, --serif-*, --correct,
   --wrong) and .wrap / .section-head / .eyebrow / .btn from styles.css —
   everything below is new surface. */

.dojo-card {
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  box-shadow: 0 1px 0 rgba(251,245,230,0.9) inset, 0 22px 50px -28px rgba(31,27,22,0.4);
  padding: 28px;
  max-width: 640px;
}
.dojo-fallback { margin: 0; color: var(--ink-faded); font-size: 15px; }

.dojo-eyebrow {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin: 0 0 14px; font-family: var(--serif-body);
}

/* ---------- scenario picker ---------- */
.dojo-scenario-grid { display: grid; gap: 12px; }
.dojo-scenario {
  display: flex; flex-direction: column; gap: 4px; text-align: left;
  font: inherit; padding: 16px 18px; border-radius: 12px; cursor: pointer;
  background: var(--paper); border: 1.5px solid var(--hairline); color: var(--ink);
  transition: border-color .15s, transform .05s;
}
.dojo-scenario:hover { border-color: var(--accent); }
.dojo-scenario:active { transform: translateY(1px); }
.dojo-scenario-zh { font-family: var(--han); font-size: 22px; color: var(--ink); }
.dojo-scenario-en { font-size: 13px; color: var(--accent); font-weight: 600; }
.dojo-scenario-scene { font-size: 14px; color: var(--ink-faded); line-height: 1.5; margin-top: 4px; }

/* ---------- teach beat ---------- */
.dojo-teach-grid { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); margin-bottom: 18px; }
@media (max-width: 640px) { .dojo-teach-grid { grid-template-columns: 1fr; } }
.dojo-pattern-card {
  padding: 16px; border-radius: 12px; background: var(--paper); border: 1px solid var(--hairline); text-align: center;
}
.dojo-pattern-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px; margin-bottom: 8px;
  background: var(--accent); color: var(--paper-raised);
  font-family: var(--han); font-weight: 700; font-size: 17px;
}
.dojo-pattern-name { font-family: var(--serif-body); font-weight: 600; font-size: 13.5px; color: var(--ink); margin: 0 0 10px; }
.dojo-pattern-zh { font-family: var(--han); font-size: 18px; color: var(--ink); margin: 0 0 4px; }
.dojo-pattern-py { font-family: var(--serif-display); font-style: italic; font-size: 12.5px; color: var(--ink-whisper); margin: 0 0 6px; }
.dojo-pattern-en { font-size: 12.5px; color: var(--ink-faded); line-height: 1.4; margin: 0; }
.dojo-teach-note { font-size: 14.5px; color: var(--ink-faded); line-height: 1.55; margin: 0 0 18px; }

/* ---------- conversation meter (progress dots) ---------- */
.dojo-meter { display: flex; gap: 7px; margin: 0 0 18px; flex-wrap: wrap; }
.dojo-dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--paper-sunken); border: 1.5px solid var(--hairline);
}
.dojo-dot.done { background: var(--correct); border-color: var(--correct); }
.dojo-dot.current { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(168,50,42,0.15); }

/* ---------- chat transcript ---------- */
.dojo-chat { display: flex; flex-direction: column; margin-bottom: 14px; max-height: 420px; overflow-y: auto; padding-right: 2px; }
.dojo-bubble {
  max-width: 88%; padding: 12px 15px; border-radius: 14px; margin-bottom: 10px;
}
.dojo-bubble.them {
  background: var(--paper-sunken); border: 1px solid var(--hairline);
  margin-right: auto; border-bottom-left-radius: 4px;
}
.dojo-bubble.you {
  background: rgba(168,50,42,0.07); border: 1px solid rgba(168,50,42,0.22);
  margin-left: auto; border-bottom-right-radius: 4px;
}
.dojo-bubble-name {
  font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-whisper); font-family: var(--serif-body); font-weight: 700; margin: 0 0 5px;
}
.dojo-bubble.you .dojo-bubble-name { color: var(--accent); }
.dojo-bubble-zh { font-family: var(--han); font-size: clamp(17px, 4vw, 21px); color: var(--ink); line-height: 1.5; margin: 0 0 3px; }
.dojo-bubble-py { font-family: var(--serif-display); font-style: italic; font-size: 12.5px; color: var(--ink-whisper); margin: 0 0 3px; }
.dojo-bubble-en { font-size: 13px; color: var(--ink-faded); margin: 0; line-height: 1.4; }

/* ---------- round prompt + choices ---------- */
.dojo-prompt { font-size: 14px; color: var(--ink-whisper); font-style: italic; margin: 0 0 10px; }
.dojo-choices { display: grid; gap: 10px; margin: 0 0 4px; }
.dojo-choice {
  display: flex; flex-direction: column; gap: 2px; text-align: left;
  font: inherit; padding: 12px 15px; border-radius: 10px; cursor: pointer;
  background: var(--paper); border: 1.5px solid var(--hairline); color: var(--ink);
  transition: border-color .15s, background .15s;
}
.dojo-choice:hover:not(:disabled) { border-color: var(--accent); }
.dojo-choice:disabled { cursor: default; }
.dojo-choice.correct { background: var(--correct-bg); border-color: var(--correct); }
.dojo-choice.wrong { background: var(--wrong-bg); border-color: var(--wrong); }
.dojo-choice-zh { font-family: var(--han); font-size: 17px; color: var(--ink); }
.dojo-choice-py { font-family: var(--serif-display); font-style: italic; font-size: 12.5px; color: var(--ink-whisper); }
.dojo-choice-en { font-size: 13px; color: var(--ink-faded); }

/* ---------- explanation panel (shown after a pick) ---------- */
.dojo-explain {
  display: none; margin-top: 16px; padding: 16px; border-radius: 10px;
  background: var(--paper-sunken); border-left: 3px solid var(--correct);
}
.dojo-explain.show { display: block; }
.dojo-explain.wrong { border-left-color: var(--wrong); }
.dojo-explain-verdict {
  font-family: var(--serif-body); font-size: 13px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; margin: 0 0 8px; color: var(--correct);
}
.dojo-explain-verdict.no { color: var(--wrong); }
.dojo-explain-body { font-size: 14.5px; color: var(--ink-faded); line-height: 1.55; margin: 0 0 14px; }
.dojo-explain .dojo-bubble { margin-bottom: 14px; }
.dojo-explain .btn { width: 100%; justify-content: center; }
@media (min-width: 481px) { .dojo-explain .btn { width: auto; } }

/* ---------- end card ---------- */
.dojo-end-headline {
  font-family: var(--serif-display); font-weight: 600;
  font-size: clamp(21px, 4vw, 26px); line-height: 1.3; margin: 0 0 10px; color: var(--ink);
}
.dojo-end-sub { font-size: 16px; color: var(--ink-faded); line-height: 1.55; margin: 0 0 20px; }

.dojo-recap-list { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.dojo-recap-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px; background: var(--paper);
  border: 1px solid var(--hairline); opacity: 0.55;
}
.dojo-recap-row.on { opacity: 1; border-color: var(--correct); background: var(--correct-bg); }
.dojo-recap-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 6px; flex-shrink: 0;
  background: var(--paper-sunken); color: var(--ink-faded);
  font-family: var(--han); font-weight: 700; font-size: 13px;
}
.dojo-recap-row.on .dojo-recap-badge { background: var(--correct); color: #fff; }
.dojo-recap-name { font-size: 14px; color: var(--ink); flex: 1; }
.dojo-recap-status { font-size: 11.5px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-whisper); }
.dojo-recap-row.on .dojo-recap-status { color: var(--correct); }

.dojo-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 0 0 6px; }
.dojo-cta .btn { flex: 1 1 auto; justify-content: center; }
@media (min-width: 481px) { .dojo-cta .btn { flex: 0 0 auto; } }

/* ---------- mobile ---------- */
@media (max-width: 480px) {
  .dojo-card { padding: 20px; border-radius: 12px; }
  .dojo-cta { flex-direction: column; align-items: stretch; }
  .dojo-chat { max-height: 320px; }
}

/* study-room end card: coach note instead of a purchase CTA */
.dojo-app-note { font-size: 15.5px; line-height: 1.6; color: var(--ink-faded);
  background: var(--paper-sunken); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 12px 16px; margin: 18px auto 0; max-width: 34em; }

/* ═══ recall-deck trainer (openers) ═══════════════════════════════════════ */
.dojo-lead { font-size: 15.5px; color: var(--ink-faded); line-height: 1.6; margin: 0 0 20px; }
.dojo-lead strong { color: var(--ink); }

/* progress row */
.dojo-progress { display: flex; align-items: center; gap: 12px; margin: 0 0 20px; flex-wrap: wrap; }
.dojo-progress .dojo-meter { margin: 0; }
.dojo-progress-label { font-size: 12px; letter-spacing: 0.04em; color: var(--ink-whisper); font-weight: 600; }

/* recall prompt */
.dojo-recall {
  background: var(--paper-sunken); border: 1px solid var(--hairline);
  border-radius: 12px; padding: 20px; margin: 0 0 14px;
}
.dojo-recall-situation { font-size: 14px; color: var(--ink-faded); line-height: 1.5; margin: 0 0 14px; font-style: italic; }
.dojo-recall-cue { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin: 0 0 6px; }
.dojo-recall-en { font-family: var(--serif-display); font-size: clamp(20px, 4.4vw, 25px); line-height: 1.3; color: var(--ink); margin: 0; }
.dojo-hint { font-size: 13.5px; color: var(--ink-whisper); font-style: italic; margin: 0 0 14px; }

/* reveal + self-grade */
.dojo-reveal {
  background: var(--paper); border: 1.5px solid var(--accent); border-radius: 12px;
  padding: 20px; margin: 0 0 18px;
}
.dojo-reveal-en { font-size: 14px; color: var(--ink-faded); margin: 0 0 10px; font-style: italic; }
.dojo-reveal-zh { font-family: var(--han); font-size: clamp(24px, 6vw, 32px); color: var(--ink); line-height: 1.35; margin: 0 0 4px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dojo-reveal-py { font-family: var(--serif-display); font-style: italic; font-size: 15px; color: var(--ink-whisper); margin: 0 0 10px; }
.dojo-reveal-note { font-size: 14px; color: var(--ink-faded); line-height: 1.55; margin: 0; padding-top: 10px; border-top: 1px solid var(--hairline); }
.dojo-audio {
  font: inherit; font-size: 16px; line-height: 1; cursor: pointer;
  background: var(--paper-sunken); border: 1px solid var(--hairline); border-radius: 8px;
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  transition: border-color .15s;
}
.dojo-audio:hover { border-color: var(--accent); }

.dojo-grade-q { font-size: 14px; color: var(--ink-whisper); font-style: italic; margin: 0 0 10px; }
.dojo-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.dojo-g {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font: inherit; font-weight: 600; font-size: 15px; cursor: pointer;
  padding: 12px 8px; border-radius: 10px; color: var(--ink);
  background: var(--paper); border: 1.5px solid var(--hairline);
  transition: border-color .15s, background .15s, transform .05s;
}
.dojo-g:hover { border-color: var(--accent); }
.dojo-g:active { transform: translateY(1px); }
.dojo-g small { font-size: 11px; font-weight: 400; color: var(--ink-whisper); letter-spacing: 0.02em; }
.dojo-g-again:hover { border-color: var(--wrong); }
.dojo-g-good:hover, .dojo-g-easy:hover { border-color: var(--correct); }

/* build your own */
.dojo-build-input {
  width: 100%; box-sizing: border-box; font: inherit; font-size: 17px;
  font-family: var(--han); color: var(--ink); resize: vertical;
  padding: 14px 16px; border-radius: 12px; margin: 0 0 14px;
  background: var(--paper); border: 1.5px solid var(--hairline);
}
.dojo-build-input:focus { outline: none; border-color: var(--accent); }
.dojo-model-list { display: flex; flex-direction: column; gap: 12px; margin: 0 0 18px; }
.dojo-model { background: var(--paper); border: 1px solid var(--hairline); border-radius: 12px; padding: 16px; }
.dojo-model .dojo-reveal-zh { font-size: clamp(20px, 5vw, 26px); margin-bottom: 2px; }
.dojo-model .dojo-reveal-note { border-top: 0; padding-top: 4px; font-style: italic; }

/* sandbox */
.dojo-scene { font-size: 15px; color: var(--ink-faded); line-height: 1.55; margin: 0 0 14px; padding: 12px 15px; background: var(--paper-sunken); border-radius: 10px; border: 1px solid var(--hairline); }
.dojo-nofail { font-size: 12px; font-style: normal; color: var(--correct); font-weight: 600; letter-spacing: 0.02em; }
.dojo-choice.soft { background: var(--paper-sunken); border-color: var(--accent); }
.dojo-explain-verdict.ok { color: var(--correct); }
.dojo-explain-verdict.tip { color: var(--accent); }

@media (max-width: 480px) {
  .dojo-grade { grid-template-columns: 1fr; }
}