/* ──────────────────────────────────────────────────────────────────────────────
   parent-courses.css
   Styles for /parent-courses catalog and /parent-courses/:slug player.
   Extends parent.css color tokens and typography.
────────────────────────────────────────────────────────────────────────────── */

/* ── Shared tokens ─────────────────────────────────────────────────────────── */
:root {
  --pc-blue:       #2563eb;
  --pc-blue-light: #eff6ff;
  --pc-blue-mid:   #bfdbfe;
  --pc-green:      #16a34a;
  --pc-green-bg:   #f0fdf4;
  --pc-green-bdr:  #bbf7d0;
  --pc-red:        #dc2626;
  --pc-red-bg:     #fef2f2;
  --pc-red-bdr:    #fecaca;
  --pc-amber:      #d97706;
  --pc-amber-bg:   #fffbeb;
  --pc-slate:      #334155;
  --pc-muted:      #64748b;
  --pc-border:     #e2e8f0;
  --pc-surface:    #f8fafc;
  --pc-white:      #ffffff;
  --pc-radius:     12px;
  --pc-radius-sm:  8px;
}

/* ── Catalog page ────────────────────────────────────────────────────────────── */

.pc-catalog-main { padding-bottom: 3rem; }

.pc-catalog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.pc-catalog-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--pc-slate);
  margin: 0 0 0.3rem;
}

.pc-catalog-sub {
  color: var(--pc-muted);
  font-size: 0.95rem;
  margin: 0;
}

.pc-catalog-stats {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.pc-stat-pill {
  background: var(--pc-white);
  border: 1px solid var(--pc-border);
  border-radius: 9999px;
  padding: 0.45rem 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
}

.pc-stat-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--pc-blue);
  line-height: 1.2;
}

.pc-stat-label {
  font-size: 0.7rem;
  color: var(--pc-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Overall progress bar */
.pc-overall-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.pc-overall-bar-wrap {
  flex: 1;
  height: 8px;
  background: var(--pc-border);
  border-radius: 4px;
  overflow: hidden;
}

.pc-overall-bar {
  height: 100%;
  background: var(--pc-green);
  border-radius: 4px;
  transition: width 0.5s ease;
}

.pc-overall-label {
  font-size: 0.8rem;
  color: var(--pc-muted);
  white-space: nowrap;
}

/* Course grid */
.pc-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.pc-course-card {
  background: var(--pc-white);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: box-shadow 0.15s, transform 0.15s;
}

.pc-course-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.09);
  transform: translateY(-2px);
}

.pc-card-done {
  border-left: 3px solid var(--pc-green);
  background: linear-gradient(135deg, var(--pc-green-bg) 0%, var(--pc-white) 60%);
}

.pc-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.pc-badge-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.pc-status-pill {
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 9999px;
  padding: 0.2rem 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pc-status-done { background: var(--pc-green-bg); color: var(--pc-green); border: 1px solid var(--pc-green-bdr); }
.pc-status-wip  { background: #eff6ff; color: var(--pc-blue); border: 1px solid var(--pc-blue-mid); }
.pc-status-new  { background: var(--pc-surface); color: var(--pc-muted); border: 1px solid var(--pc-border); }

/* Chips */
.pc-card-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }

.pc-chip {
  font-size: 0.68rem;
  font-weight: 500;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  background: var(--pc-surface);
  color: var(--pc-muted);
  border: 1px solid var(--pc-border);
  text-transform: capitalize;
}

.pc-chip-category { background: #f0f9ff; color: #0369a1; border-color: #bae6fd; }
.pc-chip-diff-beginner { background: var(--pc-green-bg); color: var(--pc-green); border-color: var(--pc-green-bdr); }
.pc-chip-diff-intermediate { background: var(--pc-amber-bg); color: var(--pc-amber); border-color: #fde68a; }
.pc-chip-xp { background: #fdf4ff; color: #9333ea; border-color: #e9d5ff; }

/* Card content */
.pc-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--pc-slate);
  margin: 0;
  line-height: 1.3;
}

.pc-card-desc {
  font-size: 0.85rem;
  color: var(--pc-muted);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

/* In-progress bar inside card */
.pc-card-progress { display: flex; flex-direction: column; gap: 0.2rem; }
.pc-card-progress-bar { height: 5px; background: var(--pc-border); border-radius: 3px; overflow: hidden; }
.pc-card-progress-fill { height: 100%; background: var(--pc-blue); border-radius: 3px; }
.pc-card-progress-label { font-size: 0.72rem; color: var(--pc-muted); }

.pc-card-score { font-size: 0.82rem; color: var(--pc-green); font-weight: 500; }

/* CTA */
.pc-card-cta {
  display: inline-block;
  background: var(--pc-blue);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--pc-radius-sm);
  padding: 0.55rem 1.1rem;
  text-decoration: none;
  text-align: center;
  transition: background 0.15s;
  margin-top: auto;
}

.pc-card-cta:hover { background: #1d4ed8; }
.pc-card-done .pc-card-cta { background: var(--pc-green); }
.pc-card-done .pc-card-cta:hover { background: #15803d; }

.pc-coming-soon {
  text-align: center;
  padding: 1.5rem;
  background: var(--pc-surface);
  border-radius: var(--pc-radius);
  border: 1px dashed var(--pc-border);
  color: var(--pc-muted);
  font-size: 0.9rem;
}

/* ── Course Player ────────────────────────────────────────────────────────────── */

.pc-player-main { max-width: 720px; margin: 0 auto; padding-bottom: 3rem; }

.pc-player-header {
  background: var(--pc-white);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.pc-player-header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.pc-player-badge { font-size: 2.2rem; }

.pc-player-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--pc-slate);
  margin: 0 0 0.35rem;
}

.pc-player-meta { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.pc-player-progress-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pc-player-progress-bar {
  flex: 1;
  height: 8px;
  background: var(--pc-border);
  border-radius: 4px;
  overflow: hidden;
}

.pc-player-progress-fill {
  height: 100%;
  background: var(--pc-blue);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.pc-player-progress-label {
  font-size: 0.78rem;
  color: var(--pc-muted);
  white-space: nowrap;
}

/* Scene card */
.pc-scene-card {
  background: var(--pc-white);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  padding: 2rem;
}

.pc-scene-num {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--pc-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.pc-scene-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--pc-slate);
  margin: 0 0 1rem;
}

/* Lesson box */
.pc-lesson-box {
  background: #eff6ff;
  border: 1px solid var(--pc-blue-mid);
  border-radius: var(--pc-radius-sm);
  padding: 1rem 1.2rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.pc-lesson-icon { font-size: 1.2rem; flex-shrink: 0; line-height: 1.4; }

.pc-lesson-text {
  font-size: 0.9rem;
  color: #1e40af;
  line-height: 1.6;
  margin: 0;
}

/* Question */
.pc-scene-question {
  font-size: 1rem;
  font-weight: 500;
  color: var(--pc-slate);
  line-height: 1.6;
  margin: 0 0 1.25rem;
  padding: 1rem 1.2rem;
  background: var(--pc-surface);
  border-radius: var(--pc-radius-sm);
  border-left: 3px solid var(--pc-blue);
}

/* Choices */
.pc-choices {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.pc-choice-btn {
  background: var(--pc-white);
  border: 1.5px solid var(--pc-border);
  border-radius: var(--pc-radius-sm);
  padding: 0.8rem 1.1rem;
  font-size: 0.9rem;
  color: var(--pc-slate);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, transform 0.1s;
  font-family: inherit;
  line-height: 1.4;
}

.pc-choice-btn:hover:not(:disabled) {
  border-color: var(--pc-blue);
  background: #eff6ff;
  transform: translateX(2px);
}

.pc-choice-btn:disabled { cursor: default; }

.pc-choice-correct {
  border-color: var(--pc-green) !important;
  background: var(--pc-green-bg) !important;
  color: var(--pc-green) !important;
  font-weight: 600;
}

.pc-choice-wrong {
  border-color: var(--pc-red) !important;
  background: var(--pc-red-bg) !important;
  color: var(--pc-red) !important;
  text-decoration: line-through;
  opacity: 0.75;
}

/* Feedback */
.pc-feedback { margin-top: 0.5rem; }

.pc-feedback-inner {
  border-radius: var(--pc-radius-sm);
  padding: 0.9rem 1.1rem;
  margin-bottom: 1rem;
}

.pc-feedback-correct {
  background: var(--pc-green-bg);
  border: 1px solid var(--pc-green-bdr);
}

.pc-feedback-wrong {
  background: var(--pc-red-bg);
  border: 1px solid var(--pc-red-bdr);
}

.pc-feedback-text {
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
  color: var(--pc-slate);
}

.pc-btn-next {
  background: var(--pc-blue);
  color: #fff;
  border: none;
  border-radius: var(--pc-radius-sm);
  padding: 0.65rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}

.pc-btn-next:hover { background: #1d4ed8; }

/* Loading */
.pc-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem;
  color: var(--pc-muted);
}

.pc-loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--pc-border);
  border-top-color: var(--pc-blue);
  border-radius: 50%;
  animation: pc-spin 0.7s linear infinite;
}

@keyframes pc-spin { to { transform: rotate(360deg); } }

/* Completion card */
.pc-completion-card {
  background: linear-gradient(135deg, #f0fdf4 0%, #fff 60%);
  border: 1px solid var(--pc-green-bdr);
  border-radius: var(--pc-radius);
  padding: 2.5rem 2rem;
  text-align: center;
}

.pc-completion-badge {
  font-size: 4rem;
  display: block;
  margin-bottom: 0.75rem;
  animation: pc-pop 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

@keyframes pc-pop {
  0%   { transform: scale(0.5); opacity: 0; }
  80%  { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

.pc-completion-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--pc-slate);
  margin: 0 0 0.3rem;
}

.pc-completion-subtitle {
  font-size: 0.95rem;
  color: var(--pc-green);
  font-weight: 500;
  margin: 0 0 1.5rem;
}

.pc-completion-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.pc-completion-stat { display: flex; flex-direction: column; align-items: center; gap: 0.2rem; }
.pc-completion-stat-num { font-size: 1.6rem; font-weight: 800; color: var(--pc-blue); }
.pc-completion-stat-label { font-size: 0.75rem; color: var(--pc-muted); text-transform: uppercase; }

/* Debrief */
.pc-debrief-section { margin: 1.25rem 0; }

.pc-btn-debrief {
  background: #f5f3ff;
  border: 1.5px solid #d8b4fe;
  color: #7c3aed;
  border-radius: 9999px;
  padding: 0.55rem 1.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
}

.pc-btn-debrief:hover:not(:disabled) { background: #ede9fe; }
.pc-btn-debrief:disabled { opacity: 0.7; cursor: wait; }

.pc-debrief-box {
  background: #f5f3ff;
  border: 1px solid #d8b4fe;
  border-radius: var(--pc-radius-sm);
  padding: 1.1rem 1.3rem;
  margin-top: 1rem;
  text-align: left;
}

.pc-debrief-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: #6d28d9;
  margin-bottom: 0.65rem;
  font-size: 0.9rem;
}

.pc-debrief-icon { font-size: 1.1rem; }

.pc-debrief-text {
  font-size: 0.88rem;
  color: #3b0764;
  line-height: 1.7;
  margin: 0;
  white-space: pre-wrap;
}

/* Completion actions */
.pc-completion-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* Nav active */
.p-nav-link-active {
  color: var(--pc-blue) !important;
  font-weight: 600;
}

/* ── Dashboard teaser (parent/dashboard.ejs) ─────────────────────────────────── */

.p-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.pc-dashboard-courses {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.pc-dash-course-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--pc-white);
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius-sm);
  padding: 0.75rem 1rem;
  transition: border-color 0.12s;
}

.pc-dash-course-card:hover { border-color: var(--pc-blue-mid); }

.pc-dash-course-emoji { font-size: 1.5rem; flex-shrink: 0; }

.pc-dash-course-card > div { flex: 1; min-width: 0; }

.pc-dash-course-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--pc-slate);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-dash-course-sub {
  font-size: 0.75rem;
  color: var(--pc-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-dash-course-btn {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pc-blue);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.pc-dash-course-btn:hover { color: #1d4ed8; }

/* Responsive */
@media (max-width: 640px) {
  .pc-catalog-header { flex-direction: column; }
  .pc-course-grid { grid-template-columns: 1fr; }
  .pc-scene-card { padding: 1.4rem 1.1rem; }
  .pc-completion-stats { gap: 1rem; }
  .pc-player-main { padding: 0 1rem 2rem; }
  .pc-dash-course-sub { display: none; }
}