/* === WOJAK DIRECTOR ACADEMY — Dark Cinematic Theme === */
/* Quiet Window Palette: cool slate, muted teal, soft porcelain */

:root {
  --bg-deep: #0d0d1a;
  --bg-card: #141428;
  --bg-surface: #1a1a2e;
  --slate: #708090;
  --teal: #5f9ea0;
  --porcelain: #f5f0eb;
  --teal-glow: rgba(95, 158, 160, 0.3);
  --gold: #c9a84c;
  --red-soft: #c45c5c;
  --green-soft: #5cb85c;
  --text: #d4d0cc;
  --text-dim: #8a8580;
  --text-bright: #f5f0eb;
  --radius: 12px;
  --transition: 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-deep);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Film grain overlay */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* === SCREENS === */
.screen {
  display: none;
  min-height: 100vh;
  padding: 2rem;
  animation: fadeIn 0.5s ease;
}
.screen.active { display: flex; flex-direction: column; align-items: center; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === LANDING === */
#landing {
  justify-content: center;
  text-align: center;
  gap: 2rem;
}

.landing-title {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--porcelain);
  letter-spacing: -1px;
  line-height: 1.1;
}
.landing-title span { color: var(--teal); }

.landing-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 500px;
  line-height: 1.6;
}

.wojak-hero {
  font-size: 6rem;
  line-height: 1;
  filter: drop-shadow(0 0 30px var(--teal-glow));
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--teal);
  color: var(--bg-deep);
}
.btn-primary:hover { background: #6db8ba; transform: translateY(-2px); }

.btn-secondary {
  background: transparent;
  color: var(--teal);
  border: 1px solid var(--teal);
}
.btn-secondary:hover { background: var(--teal-glow); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), #e0c068);
  color: var(--bg-deep);
  font-weight: 700;
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(201, 168, 76, 0.4); }

/* === LEVEL MAP === */
#level-map { padding-top: 3rem; }

.map-title {
  font-size: 1.6rem;
  color: var(--porcelain);
  margin-bottom: 2rem;
}

.map-progress {
  width: 100%;
  max-width: 500px;
  height: 6px;
  background: var(--bg-card);
  border-radius: 3px;
  margin-bottom: 2.5rem;
  overflow: hidden;
}
.map-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  border-radius: 3px;
  transition: width 0.5s ease;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 900px;
}

.level-card {
  background: var(--bg-card);
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.level-card:hover { border-color: var(--slate); transform: translateY(-3px); }
.level-card.locked { opacity: 0.4; cursor: not-allowed; }
.level-card.locked:hover { transform: none; border-color: transparent; }
.level-card.completed { border-color: var(--teal); }
.level-card.completed::after {
  content: '✓';
  position: absolute;
  top: 1rem;
  right: 1rem;
  color: var(--teal);
  font-size: 1.2rem;
  font-weight: 700;
}
.level-card.current { border-color: var(--gold); box-shadow: 0 0 20px rgba(201, 168, 76, 0.15); }

.level-num {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal);
  margin-bottom: 0.5rem;
}
.level-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--porcelain);
  margin-bottom: 0.5rem;
}
.level-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* === LEVEL SCREEN === */
#level-screen { max-width: 800px; margin: 0 auto; padding-top: 2rem; }

.level-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  width: 100%;
}
.level-back {
  background: none;
  border: none;
  color: var(--slate);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}
.level-back:hover { color: var(--porcelain); }

.level-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal);
}

.phase { display: none; width: 100%; animation: fadeIn 0.4s ease; }
.phase.active { display: block; }

/* Intro phase */
.phase-intro .intro-icon { font-size: 4rem; margin-bottom: 1.5rem; }
.phase-intro h2 {
  font-size: 1.8rem;
  color: var(--porcelain);
  margin-bottom: 1rem;
}
.phase-intro p {
  color: var(--text-dim);
  line-height: 1.7;
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 600px;
}

/* Lesson phase */
.lesson-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--teal);
}
.lesson-card h3 {
  color: var(--porcelain);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.lesson-card p, .lesson-card li {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
}
.lesson-card ul { padding-left: 1.2rem; margin-top: 0.5rem; }
.lesson-card code {
  background: var(--bg-deep);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--teal);
}

.lesson-highlight {
  background: rgba(95, 158, 160, 0.1);
  border-color: var(--teal);
  padding: 1.2rem;
  text-align: center;
  font-weight: 600;
  color: var(--teal);
  font-size: 1.1rem;
}

/* Challenge phase */
.challenge-prompt {
  font-size: 1.1rem;
  color: var(--porcelain);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.challenge-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.challenge-option {
  background: var(--bg-card);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.5;
}
.challenge-option:hover { border-color: var(--teal); background: var(--bg-surface); }
.challenge-option.selected { border-color: var(--teal); background: rgba(95, 158, 160, 0.15); }
.challenge-option.correct { border-color: var(--green-soft); background: rgba(92, 184, 92, 0.1); }
.challenge-option.wrong { border-color: var(--red-soft); background: rgba(196, 92, 92, 0.1); }

.challenge-feedback {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  line-height: 1.5;
  display: none;
}
.challenge-feedback.show { display: block; animation: fadeIn 0.3s ease; }
.challenge-feedback.success {
  background: rgba(92, 184, 92, 0.1);
  border: 1px solid var(--green-soft);
  color: var(--green-soft);
}
.challenge-feedback.fail {
  background: rgba(196, 92, 92, 0.1);
  border: 1px solid var(--red-soft);
  color: var(--red-soft);
}

/* Match challenge */
.match-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.match-column h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.match-item {
  background: var(--bg-card);
  border: 1px solid var(--slate);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}
.match-item:hover { border-color: var(--teal); }
.match-item.selected { border-color: var(--gold); background: rgba(201, 168, 76, 0.1); }
.match-item.matched { border-color: var(--green-soft); opacity: 0.6; cursor: default; }

/* Complete phase */
.phase-complete { text-align: center; }
.complete-icon { font-size: 4rem; margin-bottom: 1rem; }
.complete-title {
  font-size: 1.5rem;
  color: var(--porcelain);
  margin-bottom: 0.5rem;
}
.complete-text {
  color: var(--text-dim);
  margin-bottom: 2rem;
}

/* === LANDING ROUTE CARDS === */
.landing-routes { width: 100%; max-width: 700px; margin: 0.5rem 0; }

.landing-divider {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: 1.5rem 0;
  text-align: center;
  letter-spacing: 1px;
}

/* === FINAL SCREEN === */
#final-screen { text-align: center; gap: 2rem; justify-content: center; }

.route-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 700px;
  width: 100%;
}

.route-card {
  background: var(--bg-card);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
}
.route-card:hover { border-color: var(--teal); transform: translateY(-3px); }
.route-card h3 {
  color: var(--porcelain);
  font-size: 1.2rem;
  margin: 1rem 0 0.5rem;
}
.route-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}
.route-icon { font-size: 3rem; }

/* === LEARN BUTTON (landing) === */
.btn-learn {
  font-size: 1.15rem;
  padding: 1rem 2.5rem;
}
.learn-sub {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  max-width: 400px;
  text-align: center;
  line-height: 1.4;
}

/* === AUTO ROUTE === */
#auto-route { max-width: 800px; margin: 0 auto; }

.auto-section {
  width: 100%;
  margin-bottom: 2rem;
}
.auto-section h3 {
  color: var(--porcelain);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.auto-card {
  background: var(--bg-card);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.auto-card p {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
}
.auto-card ul {
  padding-left: 1.2rem;
  margin-top: 0.75rem;
}
.auto-card li {
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0.25rem;
}
.auto-card strong { color: var(--porcelain); }

.auto-tips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.tip-card {
  background: var(--bg-card);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.tip-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 0.1rem; }
.tip-card p {
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.5;
}
.tip-card strong { color: var(--porcelain); }

.auto-launch {
  text-align: center;
  margin: 2rem 0 1rem;
}
.btn-launch {
  font-size: 1.15rem;
  padding: 1rem 2.5rem;
}
.launch-note {
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-top: 0.75rem;
}

@media (max-width: 640px) {
  .auto-tips { grid-template-columns: 1fr; }
}

/* === MANUAL ROUTE === */
#manual-route { max-width: 800px; margin: 0 auto; }

.manual-intro { margin-bottom: 2rem; }
.manual-intro p { color: var(--text-dim); line-height: 1.6; margin-bottom: 1.25rem; }

.manual-steps {
  display: flex; align-items: center; justify-content: center;
  gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1rem;
}
.step {
  display: flex; align-items: center; gap: 0.5rem;
  background: var(--bg-card); border: 1px solid var(--slate);
  border-radius: 8px; padding: 0.6rem 1rem; font-size: 0.85rem; color: var(--text);
}
.step-num {
  background: var(--teal); color: var(--bg-deep);
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
}
.step-arrow { color: var(--slate); font-size: 1.2rem; }

/* ASCII art diagram */
.ascii-section {
  width: 100%;
  margin-bottom: 2rem;
}
.ascii-section h3 {
  color: var(--porcelain);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.ascii-art {
  background: var(--bg-deep);
  border: 1px solid rgba(95, 158, 160, 0.25);
  border-radius: var(--radius);
  padding: 1.5rem;
  font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace;
  font-size: 0.7rem;
  line-height: 1.4;
  color: var(--teal);
  overflow-x: auto;
  white-space: pre;
}

/* Prerequisites */
.prereq-section {
  width: 100%;
  margin-bottom: 2rem;
}
.prereq-section h3 {
  color: var(--porcelain);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.prereq-intro {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}
.prereq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.prereq-card {
  background: var(--bg-card);
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.prereq-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.prereq-card h4 {
  color: var(--porcelain);
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.prereq-card p {
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}
.prereq-example {
  background: var(--bg-deep);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--teal);
  font-style: italic;
  line-height: 1.4;
}
.prereq-note {
  background: rgba(95, 158, 160, 0.08);
  border: 1px solid rgba(95, 158, 160, 0.2);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: var(--teal);
  font-size: 0.9rem;
  line-height: 1.5;
  text-align: center;
}

.prompt-section {
  background: var(--bg-card); border: 1px solid var(--slate);
  border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1.5rem;
}
.prompt-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1rem; margin-bottom: 1rem;
}
.prompt-header h3 { color: var(--porcelain); font-size: 1.1rem; margin-bottom: 0.25rem; }
.prompt-desc { color: var(--text-dim); font-size: 0.85rem; line-height: 1.5; }

.btn-copy { white-space: nowrap; flex-shrink: 0; padding: 0.6rem 1.25rem; font-size: 0.85rem; }
.btn-copy.copied { background: var(--green-soft); }

.prompt-code {
  background: var(--bg-deep); border: 1px solid rgba(112, 128, 144, 0.3);
  border-radius: 8px; padding: 1.25rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.75rem; line-height: 1.6; color: var(--text);
  white-space: pre-wrap; word-wrap: break-word;
  max-height: 400px; overflow-y: auto;
}
.prompt-code::-webkit-scrollbar { width: 6px; }
.prompt-code::-webkit-scrollbar-track { background: var(--bg-deep); }
.prompt-code::-webkit-scrollbar-thumb { background: var(--slate); border-radius: 3px; }

/* === LANDING ROUTE CARDS === */
#landing .route-cards {
  margin-top: 0.5rem;
}

.route-secondary-link {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--teal);
  cursor: pointer;
  transition: var(--transition);
}
.route-secondary-link:hover {
  color: var(--porcelain);
  text-decoration: underline;
}

.landing-divider {
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin: 0.25rem 0;
}

/* === RESPONSIVE === */
@media (max-width: 640px) {
  .screen { padding: 1.25rem; }
  .level-grid { grid-template-columns: 1fr; }
  .route-cards { grid-template-columns: 1fr; }
  .match-grid { grid-template-columns: 1fr; }
  .landing-title { font-size: 2rem; }
}