/* ==========================================================================
   Mustafa Tabletop Engine — Exercise UI Styles
   Uses theme CSS variables (--mca-*) for consistent design.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Scenario Selector Grid
   -------------------------------------------------------------------------- */
.mte-scenario-grid {
  margin-bottom: var(--mca-space-8);
}

.mte-scenario-card {
  position: relative;
  display: flex;
  flex-direction: column;
  cursor: default;
}

.mte-scenario-card--locked {
  opacity: 0.7;
}

.mte-scenario-card--locked:hover {
  transform: none;
  box-shadow: none;
}

.mte-scenario-card__footer {
  display: flex;
  flex-direction: column;
  gap: var(--mca-space-3);
}

.mte-scenario-card__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--mca-space-2);
}

/* --------------------------------------------------------------------------
   Locked Overlay
   -------------------------------------------------------------------------- */
.mte-locked-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 18, 32, 0.85);
  border-radius: var(--mca-radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--mca-space-3);
  z-index: 2;
}

.mte-locked-overlay__icon {
  width: 40px;
  height: 40px;
  color: var(--mca-text-muted);
}

.mte-locked-overlay__text {
  font-size: var(--mca-text-sm);
  color: var(--mca-text-muted);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Back Button
   -------------------------------------------------------------------------- */
.mte-back-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--mca-space-2);
  background: none;
  border: none;
  color: var(--mca-text-secondary);
  font-size: var(--mca-text-sm);
  font-weight: 500;
  cursor: pointer;
  padding: var(--mca-space-2) 0;
  margin-bottom: var(--mca-space-6);
  transition: color var(--mca-trans-sm);
}

.mte-back-btn:hover {
  color: var(--mca-cyan);
}

.mte-back-btn .mca-icon {
  width: 16px;
  height: 16px;
  transform: rotate(180deg);
}

/* --------------------------------------------------------------------------
   Role Selector
   -------------------------------------------------------------------------- */
.mte-role-selector__title {
  font-size: var(--mca-text-3xl);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--mca-space-3);
}

.mte-role-selector__subtitle {
  text-align: center;
  color: var(--mca-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--mca-space-10);
}

.mte-role-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--mca-space-6);
  max-width: 700px;
  margin: 0 auto;
}

.mte-role-card {
  background: var(--mca-bg-panel);
  border: 1px solid var(--mca-border);
  border-radius: var(--mca-radius-lg);
  padding: var(--mca-space-8);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--mca-trans), transform var(--mca-trans), box-shadow var(--mca-trans);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--mca-space-4);
}

.mte-role-card:hover {
  border-color: var(--mca-cyan);
  transform: translateY(-3px);
  box-shadow: var(--mca-shadow-glow-cyan);
}

.mte-role-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--mca-radius);
  background: var(--mca-cyan-dim);
  color: var(--mca-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mte-role-card__icon .mca-icon {
  width: 28px;
  height: 28px;
}

.mte-role-card__title {
  font-size: var(--mca-text-xl);
  font-weight: 700;
  margin: 0;
}

.mte-role-card__desc {
  font-size: var(--mca-text-sm);
  color: var(--mca-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Exercise Header
   -------------------------------------------------------------------------- */
.mte-exercise-header {
  display: flex;
  align-items: center;
  gap: var(--mca-space-4);
  padding: var(--mca-space-4) var(--mca-space-5);
  background: var(--mca-bg-panel);
  border: 1px solid var(--mca-border);
  border-radius: var(--mca-radius-lg);
  margin-bottom: var(--mca-space-6);
}

.mte-exercise-header__info {
  flex: 1;
}

.mte-exercise-header__title {
  font-size: var(--mca-text-lg);
  font-weight: 700;
  margin: 0 0 var(--mca-space-1);
}

.mte-exercise-header__meta {
  display: flex;
  gap: var(--mca-space-3);
  font-size: var(--mca-text-sm);
  color: var(--mca-text-secondary);
}

.mte-exercise-header__role {
  color: var(--mca-cyan);
  font-weight: 600;
}

.mte-exercise-header__score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.mte-exercise-header__score-label {
  font-size: var(--mca-text-xs);
  color: var(--mca-text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.mte-exercise-header__score-value {
  font-size: var(--mca-text-2xl);
  font-weight: 800;
  color: var(--mca-cyan);
}

#mte-back-to-roles {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Stage Card
   -------------------------------------------------------------------------- */
.mte-stage-card {
  background: var(--mca-bg-panel);
  border: 1px solid var(--mca-border);
  border-radius: var(--mca-radius-lg);
  padding: var(--mca-space-8);
  transition: opacity var(--mca-trans), transform var(--mca-trans);
}

.mte-stage-card.is-entering-right {
  opacity: 0;
  transform: translateX(30px);
}

.mte-stage-card.is-active {
  opacity: 1;
  transform: translateX(0);
}

.mte-stage-card__breadcrumb {
  font-size: var(--mca-text-xs);
  color: var(--mca-text-muted);
  margin-bottom: var(--mca-space-4);
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}

.mte-breadcrumb__item {
  color: var(--mca-text-muted);
}

.mte-breadcrumb__item--current {
  color: var(--mca-cyan);
  font-weight: 600;
}

.mte-breadcrumb__sep {
  color: var(--mca-text-muted);
}

.mte-stage-card__title {
  font-size: var(--mca-text-2xl);
  font-weight: 800;
  margin-bottom: var(--mca-space-4);
}

.mte-stage-card__narrative {
  font-size: var(--mca-text-base);
  line-height: 1.8;
  color: var(--mca-text-secondary);
  margin-bottom: var(--mca-space-8);
}

.mte-stage-card__choices {
  display: flex;
  flex-direction: column;
  gap: var(--mca-space-3);
}

/* --------------------------------------------------------------------------
   Choice Buttons
   -------------------------------------------------------------------------- */
.mte-choice-btn {
  background: var(--mca-bg-panel-alt);
  border: 1px solid var(--mca-border);
  border-radius: var(--mca-radius);
  padding: var(--mca-space-4) var(--mca-space-5);
  color: var(--mca-text-primary);
  font-size: var(--mca-text-base);
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--mca-trans), background var(--mca-trans), transform var(--mca-trans);
  line-height: 1.5;
}

.mte-choice-btn:hover:not(:disabled) {
  border-color: var(--mca-cyan);
  background: var(--mca-cyan-dim);
  transform: translateX(4px);
}

.mte-choice-btn:disabled {
  cursor: default;
  opacity: 0.5;
}

.mte-choice-btn--selected {
  border-color: var(--mca-cyan);
  background: var(--mca-cyan-dim);
  opacity: 1 !important;
}

/* --------------------------------------------------------------------------
   Feedback Panel
   -------------------------------------------------------------------------- */
.mte-feedback-panel {
  background: var(--mca-bg-panel);
  border: 1px solid var(--mca-border-mid);
  border-radius: var(--mca-radius-lg);
  padding: var(--mca-space-6);
  margin-top: var(--mca-space-4);
  animation: mte-fade-in 300ms ease-out;
}

.mte-feedback-panel__content {
  display: flex;
  flex-direction: column;
  gap: var(--mca-space-4);
}

.mte-feedback-panel__score {
  font-size: var(--mca-text-xl);
  font-weight: 800;
}

.mte-feedback-panel__score--good { color: #10B981; }
.mte-feedback-panel__score--ok   { color: #F59E0B; }
.mte-feedback-panel__score--poor { color: #EF4444; }

.mte-feedback-panel__text {
  color: var(--mca-text-secondary);
  line-height: 1.7;
  margin: 0;
}

.mte-continue-btn {
  align-self: flex-end;
}

/* --------------------------------------------------------------------------
   Outcome Panel
   -------------------------------------------------------------------------- */
.mte-outcome-panel {
  background: var(--mca-bg-panel);
  border: 1px solid var(--mca-border);
  border-radius: var(--mca-radius-lg);
  padding: var(--mca-space-10);
  text-align: center;
  animation: mte-fade-in 400ms ease-out;
}

.mte-outcome-panel__header {
  margin-bottom: var(--mca-space-8);
}

.mte-outcome-panel__title {
  font-size: var(--mca-text-3xl);
  font-weight: 800;
  margin-bottom: var(--mca-space-3);
}

.mte-outcome-panel__rating {
  font-size: var(--mca-text-lg);
  font-weight: 700;
  display: inline-block;
  padding: var(--mca-space-2) var(--mca-space-4);
  border-radius: var(--mca-radius-pill);
}

.mte-outcome-panel__rating--excellent {
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
}

.mte-outcome-panel__rating--moderate {
  background: rgba(245, 158, 11, 0.15);
  color: #F59E0B;
}

.mte-outcome-panel__rating--poor {
  background: rgba(239, 68, 68, 0.15);
  color: #EF4444;
}

/* Score display */
.mte-score-display {
  margin: var(--mca-space-6) auto;
}

.mte-score-display__number {
  font-size: var(--mca-text-6xl);
  font-weight: 800;
  color: var(--mca-cyan);
  line-height: 1;
}

.mte-score-display__unit {
  font-size: var(--mca-text-2xl);
  font-weight: 600;
  opacity: 0.6;
}

.mte-score-display__detail {
  font-size: var(--mca-text-sm);
  color: var(--mca-text-muted);
  margin-top: var(--mca-space-2);
}

.mte-outcome-panel__narrative {
  color: var(--mca-text-secondary);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto var(--mca-space-10);
  text-align: left;
}

/* Decision breakdown */
.mte-outcome-panel__breakdown {
  text-align: left;
  margin-bottom: var(--mca-space-8);
}

.mte-outcome-panel__breakdown h3 {
  font-size: var(--mca-text-lg);
  font-weight: 700;
  margin-bottom: var(--mca-space-4);
}

.mte-decision-row {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: var(--mca-space-3);
  align-items: center;
  padding: var(--mca-space-3) var(--mca-space-4);
  border-bottom: 1px solid var(--mca-border);
  font-size: var(--mca-text-sm);
}

.mte-decision-row:last-child {
  border-bottom: none;
}

.mte-decision-row__stage {
  color: var(--mca-text-muted);
  font-weight: 600;
}

.mte-decision-row__choice {
  color: var(--mca-text-secondary);
}

.mte-decision-row__score {
  font-weight: 700;
  text-align: right;
}

.mte-decision-row__score--good { color: #10B981; }
.mte-decision-row__score--ok   { color: #F59E0B; }
.mte-decision-row__score--poor { color: #EF4444; }

.mte-outcome-panel__actions {
  display: flex;
  justify-content: center;
  gap: var(--mca-space-4);
}

/* --------------------------------------------------------------------------
   Animation
   -------------------------------------------------------------------------- */
@keyframes mte-fade-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .mte-scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .mte-scenario-grid {
    grid-template-columns: 1fr;
  }

  .mte-role-cards {
    grid-template-columns: 1fr;
  }

  .mte-exercise-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .mte-exercise-header__score {
    flex-direction: row;
    gap: var(--mca-space-2);
  }

  .mte-stage-card {
    padding: var(--mca-space-5);
  }

  .mte-outcome-panel {
    padding: var(--mca-space-6);
  }

  .mte-decision-row {
    grid-template-columns: 1fr auto;
  }

  .mte-decision-row__stage {
    grid-column: 1 / -1;
  }

  .mte-outcome-panel__actions {
    flex-direction: column;
  }
}