/* ════════════════════════════════════════
   MATCH MODE — config, game, result
════════════════════════════════════════ */

/* ── CONFIG PAGE ─────────────────────────────────────────────── */
.mc-page {
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

.mc-page-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  text-align: center;
}

.mc-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}

.mc-group-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.mc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.mc-row:last-child { margin-bottom: 0; }

.mc-row-label {
  font-size: 0.88rem;
  color: var(--text);
  flex-shrink: 0;
}

.mc-select {
  width: 100%;
  padding: 8px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: 0.88rem;
}

.chip-group { display: flex; flex-wrap: wrap; gap: 6px; }

/* Toggle switch */
.mc-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text);
}

.mc-toggle-track {
  position: relative;
  width: 42px;
  height: 24px;
  flex-shrink: 0;
}
.mc-toggle-track input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.mc-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 12px;
  transition: background 0.2s;
  cursor: pointer;
}
.mc-toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.mc-toggle-track input:checked + .mc-toggle-slider {
  background: var(--purple);
}
.mc-toggle-track input:checked + .mc-toggle-slider::before {
  transform: translateX(18px);
}

.mc-timer-opts {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* Preview + start */
.mc-preview {
  background: var(--purple-light);
  border: 1.5px solid var(--purple);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--purple-d);
  font-weight: 500;
  text-align: center;
  margin-bottom: 16px;
}
.mc-preview-warn { color: #DC2626; font-weight: 500; }

.mc-start-btn {
  width: 100%;
  padding: 14px;
  background: var(--purple);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}
.mc-start-btn:hover:not(:disabled) { background: var(--purple-d); }
.mc-start-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── GAME ────────────────────────────────────────────────────── */
.match-wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 16px 32px;
}

.match-hd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.match-stats-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.msb-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.83rem;
  font-weight: 600;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text-muted);
}
.msb-ok     { border-color: #059669; color: #059669; }
.msb-err    { border-color: #DC2626; color: #DC2626; }
.msb-streak { border-color: #D97706; color: #D97706; }
.msb-elapsed { color: var(--text-muted); }
.msb-timer  { border-color: var(--purple); color: var(--purple); font-variant-numeric: tabular-nums; }
.msb-danger { border-color: #DC2626 !important; color: #DC2626 !important; animation: matchDangerPulse 0.5s infinite alternate; }

@keyframes matchDangerPulse {
  from { opacity: 1; }
  to   { opacity: 0.5; }
}

.match-dir-label {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  font-weight: 500;
}

.match-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.match-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.match-item {
  width: 100%;
  padding: 12px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  line-height: 1.35;
  word-break: break-word;
}
.match-item:hover:not(:disabled):not(.match-done) {
  border-color: var(--purple);
  background: var(--purple-light);
}
.match-selected {
  border-color: var(--purple) !important;
  background: var(--purple-light) !important;
  color: var(--purple-d);
  box-shadow: 0 0 0 2px rgba(14,165,233,0.2);
}
.match-correct {
  border-color: #059669 !important;
  background: #ECFDF5 !important;
  color: #065F46;
}
.match-wrong {
  border-color: #DC2626 !important;
  background: #FEF2F2 !important;
  color: #991B1B;
  animation: matchShake 0.45s ease;
}
.match-done {
  opacity: 0.38;
  cursor: default;
}

.match-ph {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 3px;
  font-style: italic;
}

@keyframes matchShake {
  0%,100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}

/* ── RESULT PAGE ─────────────────────────────────────────────── */
.mr-page {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.mr-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.mr-ring-wrap {
  position: relative;
  width: clamp(90px, 20vw, 130px);
  height: clamp(90px, 20vw, 130px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mr-ring-wrap svg {
  position: absolute;
  top: 0; left: 0;
}
.mr-ring-num {
  position: relative;
  z-index: 1;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--purple);
}

.mr-grade {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.mr-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.mr-stat {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 8px;
  text-align: center;
}
.mr-stat-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.mr-stat-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}
.mr-stat-ok .mr-stat-num     { color: #059669; }
.mr-stat-err .mr-stat-num    { color: #DC2626; }
.mr-stat-streak .mr-stat-num { color: #D97706; }

.mr-section {
  margin-bottom: 20px;
}
.mr-section-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--border);
}
.mr-wrong-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  flex-wrap: wrap;
}
.mr-wrong-en    { font-weight: 600; color: var(--text); }
.mr-wrong-arrow { color: var(--text-muted); }
.mr-wrong-vi    { color: var(--text-muted); flex: 1; }
.mr-wrong-cnt   { font-size: 0.78rem; color: #DC2626; font-weight: 600; flex-shrink: 0; }

.mr-perfect {
  text-align: center;
  padding: 16px;
  font-size: 0.95rem;
  color: #059669;
  font-weight: 600;
  background: #ECFDF5;
  border: 1.5px solid #A7F3D0;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.mr-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.mr-btn-config {
  width: 100%;
  padding: 12px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.mr-btn-config:hover { border-color: var(--purple); color: var(--purple); }

.mr-btn-back {
  width: 100%;
  padding: 11px;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.mr-btn-back:hover { border-color: var(--text-muted); color: var(--text); }