/* ══════════════════════════════════════════════════════════════════════
   Pronunciation Coach — pron-core companion styles
   (P3 grouped cause sections · P5 syllable chips · P6 custom words)
   Base .pron-* drill styles live in vocab/index.css — this file only adds
   the new pieces introduced by pronunciation/pron-core.js.
   ══════════════════════════════════════════════════════════════════════ */

/* ── P5: syllable chips (grapheme, colored by score vs floor) ─────────── */
.pron-syll-row{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:8px 0}
.pron-syll{font-family:'Space Grotesk',sans-serif;font-size:1rem;font-weight:700;border-radius:9px;
  padding:6px 12px;border:1px solid transparent;cursor:pointer;transition:transform .12s}
.pron-syll:hover{transform:translateY(-1px)}
.pron-syll.ok{background:rgba(34,197,94,.15);color:var(--pron-ok,#22c55e);border-color:rgba(34,197,94,.35)}
.pron-syll.mid{background:rgba(245,158,11,.15);color:var(--pron-mid,#f59e0b);border-color:rgba(245,158,11,.35)}
.pron-syll.bad{background:rgba(239,68,68,.15);color:var(--pron-bad,#ef4444);border-color:rgba(239,68,68,.35)}

/* ── P3: per-phoneme focus sections (top-2 below-floor sounds) ────────── */
.pron-focus-sec{margin:10px 0;text-align:left}
.pron-focus-sec.pron-flash{animation:pronFlash 1.2s ease;border-radius:12px}
@keyframes pronFlash{0%{box-shadow:0 0 0 3px rgba(32,185,185,.55)}100%{box-shadow:0 0 0 3px rgba(32,185,185,0)}}
.pron-focus-head{font-size:.85rem;font-weight:700;color:var(--text);margin:4px 0 6px;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pron-focus-head code{font-family:'Space Grotesk',sans-serif;background:var(--surf);
  border:1px solid var(--border);border-radius:6px;padding:1px 7px}
.pron-focus-order{font-size:.66rem;font-weight:800;letter-spacing:.4px;color:#fff;
  background:var(--pron-teal,#20B9B9);border-radius:999px;padding:3px 9px}
.pron-syll-tag{display:inline-block;font-size:.68rem;font-weight:700;color:var(--pron-teal,#20B9B9);
  background:rgba(32,185,185,.12);border:1px solid rgba(32,185,185,.35);border-radius:999px;padding:2px 9px}
.pron-sub-hint{font-size:.8rem;color:var(--text2);background:var(--surf);border:1px dashed var(--border);
  border-radius:9px;padding:7px 10px;margin:6px 0;text-align:left;line-height:1.5}

/* ── P1: "đã đạt" pass note ───────────────────────────────────────────── */
.pron-pass-note{font-size:.78rem;color:var(--pron-ok,#22c55e);margin:6px 0 0;line-height:1.5}

/* ── P6: custom words ("Từ của em") ───────────────────────────────────── */
.pron-cw-link{font-family:inherit;font-size:.72rem;font-weight:700;background:var(--surf2);
  border:1px solid var(--border);color:var(--dim);border-radius:9px;padding:7px 10px;cursor:pointer;
  white-space:nowrap;transition:color .15s,border-color .15s}
.pron-cw-link:hover{color:var(--pron-teal,#20B9B9);border-color:var(--pron-teal,#20B9B9)}
.pron-cw-addrow{display:flex;gap:8px;margin:12px 0 4px}
.pron-cw-input{flex:1;min-width:0;background:var(--surf);border:1px solid var(--border);border-radius:9px;
  padding:10px 12px;font-family:inherit;font-size:.9rem;color:var(--text)}
.pron-cw-input:focus{outline:none;border-color:var(--pron-teal,#20B9B9)}
.pron-cw-list{display:flex;flex-direction:column;gap:7px;margin:8px 0 4px;max-height:300px;overflow:auto}
.pron-cw-item{display:flex;align-items:center;gap:8px;background:var(--surf);
  border:1px solid var(--border);border-radius:10px;padding:8px 10px}
.pron-cw-word{flex:1;text-align:left;background:none;border:none;font-family:'Space Grotesk',sans-serif;
  font-size:.92rem;font-weight:600;color:var(--text);cursor:pointer}
.pron-cw-word:hover{color:var(--pron-teal,#20B9B9)}
.pron-cw-del{background:none;border:none;cursor:pointer;font-size:.95rem;color:var(--dim);flex-shrink:0}
.pron-cw-del:hover{color:var(--pron-bad,#ef4444)}
.pron-cw-empty{font-size:.82rem;color:var(--dim);padding:10px 0;text-align:center;line-height:1.5}
/* R6: manage-list controls (search + sort + POS filter + select-all) */
.pron-cw-controls{display:flex;gap:8px;margin:10px 0 6px}
.pron-cw-search{flex:1;min-width:0}
.pron-cw-sort{flex:0 0 auto;width:auto}
.pron-cw-filters{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 4px}
.pron-cw-chip{font-family:inherit;font-size:.74rem;font-weight:700;background:var(--surf);
  border:1px solid var(--border);color:var(--dim);border-radius:999px;padding:5px 11px;cursor:pointer;
  transition:color .15s,border-color .15s,background .15s}
.pron-cw-chip:hover{color:var(--pron-teal,#20B9B9);border-color:var(--pron-teal,#20B9B9)}
.pron-cw-chip.on{color:#fff;background:var(--pron-teal,#20B9B9);border-color:var(--pron-teal,#20B9B9)}
.pron-cw-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:4px 0 2px}
.pron-cw-selall{font-family:inherit;font-size:.78rem;font-weight:700;background:none;border:none;
  color:var(--pron-teal,#20B9B9);cursor:pointer;padding:2px 0}
.pron-cw-count{font-size:.74rem;color:var(--dim)}
.pron-cw-cb{flex-shrink:0;width:18px;height:18px;accent-color:var(--pron-teal,#20B9B9);cursor:pointer;margin:0}
.pron-cw-item.selected{border-color:var(--pron-teal,#20B9B9);background:rgba(32,185,185,.07)}
/* R8: word-progress per-row stat badge */
.pron-prog-stat{flex-shrink:0;font-size:.74rem;font-weight:700;border-radius:999px;padding:3px 9px;white-space:nowrap}
.pron-prog-stat.ok{color:var(--pron-ok,#22c55e);background:rgba(34,197,94,.13)}
.pron-prog-stat.bad{color:var(--pron-bad,#ef4444);background:rgba(239,68,68,.13)}
.pron-prog-stat.dim{color:var(--dim);background:var(--surf2)}
.pron-cw-lock{display:inline-block;font-size:.62rem;font-weight:800;
  background:linear-gradient(135deg,#F5C543,#E0902B);color:#3a2600;border-radius:999px;
  padding:3px 9px;margin-left:6px;vertical-align:middle}

/* Home card: stacked action buttons (Luyện ngay + Từ của em) */
.pron-home-actions{display:flex;flex-direction:column;gap:6px;flex-shrink:0;align-items:stretch}

/* R9: disclaimer + step-based error presentation */
.pron-disclaimer{font-size:.79rem;color:var(--dim);background:var(--surf2);border:1px solid var(--border);
  border-radius:8px;padding:8px 12px;margin:8px 0;line-height:1.5}
.pron-step-q{font-size:.88rem;font-weight:600;color:var(--text1);margin:10px 0 6px;
  padding:7px 10px;background:var(--surf2);border-radius:7px;line-height:1.4}
.pron-tip-detail{font-size:.83rem;color:var(--text2);margin:6px 0 0}
.pron-tip-detail summary{cursor:pointer;color:var(--text2);font-weight:600;list-style:none;
  display:flex;align-items:center;gap:6px}
.pron-tip-detail summary::before{content:'▶';font-size:.65rem;transition:transform .2s}
.pron-tip-detail[open] summary::before{transform:rotate(90deg)}
.pron-tip-detail div{margin-top:6px;line-height:1.5}
.pron-fix-fallback{font-size:.78rem;color:var(--dim);margin-top:10px;padding:7px 10px;
  border-top:1px solid var(--border);line-height:1.5}

/* R9b: "Đã hiểu — ẩn" dismiss toggle on each fix card */
.pron-focus-head{flex-wrap:wrap}
.pron-sec-dismiss{margin-left:auto;font-family:inherit;font-size:.72rem;font-weight:700;
  background:none;border:1px solid var(--border);color:var(--dim);border-radius:999px;
  padding:3px 10px;cursor:pointer;transition:color .15s,border-color .15s,background .15s}
.pron-sec-dismiss:hover{color:var(--pron-ok,#22c55e);border-color:var(--pron-ok,#22c55e)}
.pron-sec-dismiss[aria-pressed="true"]{color:var(--pron-ok,#22c55e);
  border-color:var(--pron-ok,#22c55e);background:rgba(34,197,94,.10)}
/* collapsed: keep only the header bar visible */
.pron-focus-sec.pron-sec-dismissed{opacity:.6}
.pron-focus-sec.pron-sec-dismissed > *:not(.pron-focus-head){display:none}
.pron-focus-sec.pron-sec-dismissed .pron-focus-order{display:none}
/* syllable chip marked done: dim + check overlay */
.pron-syll.pron-syll-done{opacity:.45}
.pron-syll.pron-syll-done::after{content:"✓";margin-left:4px;font-size:.7em;color:var(--pron-ok,#22c55e)}