/* ============================================================
   Pathway Dashboard — Vertical Timeline Roadmap
   ============================================================ */

/* Loading / Error states */
.pw-dash-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) 0;
  gap: var(--space-4);
}

.pw-dash-error {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--color-text-secondary);
}

.pw-dash-empty {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-text-muted);
}

/* ============================================================
   Header
   ============================================================ */

.pw-dash {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-6) 0;
}

.pw-dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  gap: var(--space-4);
}

.pw-dash-header__info {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.pw-dash-header__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pw-dash-header__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
  margin: 0;
  line-height: 1.2;
}

.pw-dash-header__level {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

.pw-dash-header__change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  min-height: 36px;
}

.pw-dash-header__change:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-hover);
}

/* ============================================================
   Timeline
   ============================================================ */

.pw-dash-timeline {
  display: flex;
  flex-direction: column;
}

.pw-round {
  display: flex;
  gap: var(--space-4);
}

.pw-round--coming {
  opacity: 0.55;
}

/* Timeline indicator (dot + line) */
.pw-round__indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 32px;
}

.pw-round__dot {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  flex-shrink: 0;
  border: 2px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-muted);
}

.pw-round__dot.status-not-started {
  border-color: var(--color-border);
  color: var(--color-text-muted);
}

.pw-round__dot.status-in-progress {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.pw-round__dot.status-practiced {
  border-color: var(--color-success);
  background: var(--color-success);
  color: #fff;
}

.pw-round__dot.status-coming-soon {
  border-color: var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-muted);
  border-style: dashed;
}

.pw-round__line {
  width: 2px;
  flex: 1;
  min-height: 24px;
  background: var(--color-border);
}

/* Round content card */
.pw-round__content {
  flex: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}

.pw-round__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.pw-round__name {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin: 0;
  line-height: 1.3;
}

.pw-round__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin: var(--space-1) 0 0;
  line-height: var(--leading-normal);
}

/* Status badge */
.pw-round__badge {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: var(--space-1) var(--space-2-5);
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.pw-round__badge.status-not-started {
  background: var(--color-bg-hover);
  color: var(--color-text-muted);
}

.pw-round__badge.status-in-progress {
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.pw-round__badge.status-practiced {
  background: rgba(5, 150, 105, 0.1);
  color: var(--color-success);
}

.pw-round__badge.status-coming-soon {
  background: var(--color-bg-hover);
  color: var(--color-text-muted);
}

/* Round metadata (question count, session count) */
.pw-round__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.pw-round__stat {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pw-round__stat svg {
  flex-shrink: 0;
}

/* Progress bar */
.pw-round__progress {
  margin-bottom: var(--space-3);
}

.pw-round__progress-bar {
  height: 6px;
  background: var(--color-bg-hover);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.pw-round__progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* Action buttons */
.pw-round__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.pw-round__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
  min-height: 36px;
  border: none;
}

.pw-round__btn svg {
  flex-shrink: 0;
}

.pw-round__btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.pw-round__btn--primary:hover {
  background: var(--color-primary-hover);
}

.pw-round__btn--secondary {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.pw-round__btn--secondary:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-hover);
}

/* ============================================================
   Pathway Filter Row (Questions Page)
   ============================================================ */

.pathway-filter-row {
  padding: var(--space-2) 0;
}

.pathway-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-1-5) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-bg-card);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
  min-height: 32px;
}

.pathway-filter-pill:hover {
  border-color: var(--color-primary-muted);
  background: var(--color-bg-hover);
}

.pathway-filter-pill.active {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.pathway-filter-pill--round {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2-5);
  min-height: 28px;
}

.pathway-filter-clear {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  cursor: pointer;
  min-height: 28px;
}

.pathway-filter-clear:hover {
  color: var(--color-text-secondary);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 767px) {
  .pw-dash {
    padding: var(--space-4) var(--space-2);
  }

  .pw-dash-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .pw-dash-header__title {
    font-size: var(--text-xl);
  }

  .pw-round {
    gap: var(--space-3);
  }

  .pw-round__indicator {
    width: 28px;
  }

  .pw-round__dot {
    width: 28px;
    height: 28px;
    font-size: var(--text-xs);
  }

  .pw-round__content {
    padding: var(--space-4);
  }

  .pw-round__header {
    flex-direction: column;
    gap: var(--space-2);
  }

  .pw-round__name {
    font-size: var(--text-base);
  }

  .pw-round__meta {
    gap: var(--space-3);
  }

  .pw-round__actions {
    flex-direction: column;
  }

  .pw-round__btn {
    width: 100%;
    justify-content: center;
  }
}