/* ═══════════════════════════════════════════════════════════
   THOR Training Modules — Puzzles + Proceso Mental
   ═══════════════════════════════════════════════════════════ */

/* ─── Puzzle Screen ─── */

.screen-puzzle {
  padding: 12px 12px 16px;
  overflow-y: auto;
}

.puzzle-layout {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 880px;
  margin: 0 auto;
}

.puzzle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0 6px;
}

.puzzle-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.puzzle-badge {
  background: rgba(0,229,255,0.12);
  color: #00E5FF;
  border: 1px solid rgba(0,229,255,0.25);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.puzzle-diff {
  color: #FFEB3B;
  font-size: 13px;
  letter-spacing: 1px;
}

.puzzle-session-stats {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-variant-numeric: tabular-nums;
}

/* Two-column layout on wider screens */
.puzzle-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 580px) {
  .puzzle-main {
    grid-template-columns: 1fr 240px;
    align-items: start;
  }
}

.puzzle-board-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.puzzle-player-info {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

.puzzle-board-container {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
}

.puzzle-to-move {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Sidebar */
.puzzle-sidebar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.puzzle-status-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 8px;
  padding: 12px 14px;
  min-height: 56px;
}

#puzzle-status-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
}

.puzzle-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.puzzle-explanation {
  display: none;
  background: rgba(0,229,255,0.04);
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  line-height: 1.65;
  color: rgba(255,255,255,0.75);
}

.puzzle-source-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-top: 6px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.puzzle-attribution {
  font-size: 9px;
  color: rgba(255,255,255,0.25);
  text-align: center;
  margin-top: 2px;
}

/* ─── Mental Process Screen ─── */

.screen-mental {
  padding: 12px 12px 16px;
  overflow-y: auto;
}

.mental-layout {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 880px;
  margin: 0 auto;
}

.mental-header {
  padding: 4px 0 6px;
}

.mental-title {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 3px;
  letter-spacing: -0.01em;
}

.mental-subtitle {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin: 0;
}

.mental-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 580px) {
  .mental-main {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* Board side */
.mental-board-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mental-board-container {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

.mental-position-info {
  text-align: center;
}

.mental-pos-label {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.mental-pos-load {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 6px;
}

/* Form side */
.mental-form-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 5 Questions list */
.mental-questions-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mental-section-label {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 2px;
}

.mental-question-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  transition: all 0.25s ease;
}

.mental-question-item.q-mentioned {
  background: rgba(0,229,255,0.07);
  border-color: rgba(0,229,255,0.22);
  color: rgba(255,255,255,0.85);
}

.mental-question-item.q-omitted {
  background: rgba(255,87,34,0.07);
  border-color: rgba(255,87,34,0.22);
  color: rgba(255,255,255,0.5);
}

.mq-num {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.mental-question-item.q-mentioned .mq-num {
  background: #00E5FF;
  color: #1A1A2E;
}

.mental-question-item.q-omitted .mq-num {
  background: rgba(255,87,34,0.4);
  color: #FF7043;
}

.mq-text {
  flex: 1;
  line-height: 1.35;
}

/* Reasoning textarea */
.mental-input-section {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.mental-input-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.mental-char-count {
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  font-weight: 400;
}

.mental-textarea {
  width: 100%;
  min-height: 100px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: #e8e8e8;
  font-size: 13px;
  line-height: 1.6;
  padding: 10px 12px;
  resize: vertical;
  font-family: inherit;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.mental-textarea:focus {
  outline: none;
  border-color: rgba(0,229,255,0.5);
}

.mental-textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

/* Move input */
.mental-move-section {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.mental-move-label {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}

.mental-move-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  color: #e8e8e8;
  font-size: 14px;
  padding: 9px 12px;
  font-family: 'Courier New', monospace;
  box-sizing: border-box;
  transition: border-color 0.2s;
}

.mental-move-input:focus {
  outline: none;
  border-color: rgba(0,229,255,0.5);
}

/* Evaluate button */
.btn-evaluate {
  width: 100%;
  margin-top: 2px;
}

/* Evaluating state */
.mental-evaluating {
  display: none;
  text-align: center;
  padding: 12px;
  color: rgba(255,255,255,0.4);
  font-size: 13px;
}

.mental-evaluating.visible {
  display: block;
}

/* Feedback card */
.mental-feedback-card {
  display: none;
  background: rgba(0,229,255,0.04);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 10px;
  padding: 14px;
  gap: 10px;
  flex-direction: column;
}

.mental-feedback-card.visible {
  display: flex;
}

.mental-pattern-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(106,27,154,0.25);
  border: 1px solid rgba(106,27,154,0.4);
  color: #ce93d8;
  align-self: flex-start;
}

.mental-feedback-text {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255,255,255,0.82);
  margin: 0;
}

.mental-reflection-q {
  font-size: 12px;
  color: #00E5FF;
  font-style: italic;
  border-left: 2px solid rgba(0,229,255,0.4);
  padding-left: 10px;
  margin: 0;
  line-height: 1.5;
}

.mental-profile-hint {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
  margin: 0;
  padding-top: 4px;
  border-top: 1px solid rgba(255,255,255,0.07);
}