@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --terracotta: #D4816E;
  --terracotta-dark: #B8664F;
  --blue: #1A5F7A;
  --blue-dark: #134859;
  --blue-light: #2A8FAF;
  --gold: #D4A843;
  --gold-light: #E8C96A;
  --cream: #FFF8F0;
  --cream-dark: #F5EDE0;
  --dark: #1E1E2A;
  --dark-card: #2A2A3A;
  --dark-border: #3A3A4A;
  --green: #2ECC71;
  --yellow: #F1C40F;
  --orange: #E67E22;
  --red: #E74C3C;
  --text-light: #FFFFFF;
  --text-muted: #A0A0B0;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.2);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { font-size: 16px; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--dark);
  color: var(--text-light);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== SCREEN MANAGEMENT ===== */
.screen {
  display: none;
  min-height: 100dvh;
  animation: fadeIn 0.5s ease;
}
.screen.active { display: flex; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes pulse { 0%,100%{ transform: scale(1); } 50%{ transform: scale(1.05); } }
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes confettiDrop {
  0% { transform: translateY(-10px) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ===== START SCREEN ===== */
#start-screen {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 32px 20px;
  text-align: center;
  background: radial-gradient(ellipse at 30% 20%, rgba(212,129,110,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(26,95,122,0.15) 0%, transparent 60%),
              var(--dark);
}

.logo-container {
  position: relative;
  margin-bottom: 8px;
}

.logo-icon {
  width: 90px; height: 90px;
  background: linear-gradient(135deg, var(--terracotta), var(--gold));
  border-radius: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 44px;
  box-shadow: 0 8px 24px rgba(212,129,110,0.35);
  animation: pulse 3s ease-in-out infinite;
}

.app-title {
  font-size: 3.2rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--terracotta), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.app-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 400;
  max-width: 340px;
  line-height: 1.5;
}

.start-btn {
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-dark));
  color: white;
  border: none;
  padding: 18px 56px;
  font-size: 1.2rem;
  font-weight: 700;
  font-family: inherit;
  border-radius: 60px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(212,129,110,0.4);
  letter-spacing: 0.5px;
}
.start-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(212,129,110,0.55);
}
.start-btn:active { transform: translateY(0); }

.high-score-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 10px 20px;
  border-radius: 40px;
  font-size: 0.9rem;
  color: var(--gold);
  font-weight: 600;
}
.high-score-badge.hidden { display: none; }

.rules-box {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  max-width: 380px;
  text-align: left;
}
.rules-box h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold);
  margin-bottom: 12px;
}
.rules-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rules-box li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.rules-box li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--terracotta);
}

/* ===== GAME SCREEN ===== */
#game-screen {
  flex-direction: column;
  background: var(--dark);
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--dark-card);
  border-bottom: 1px solid var(--dark-border);
}
.round-counter {
  font-weight: 700;
  font-size: 1rem;
  color: var(--cream);
}
.round-counter span { color: var(--terracotta); }
.score-display {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gold);
}

/* Carousel */
.carousel-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  max-height: 50vh;
  overflow: hidden;
  background: var(--dark-card);
}
.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  position: relative;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}
.carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}
.carousel-dot.active {
  background: white;
  width: 24px;
  border-radius: 4px;
}
.carousel-counter {
  position: absolute;
  top: 12px; right: 12px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 2;
}

/* Property Info */
.property-info {
  padding: 20px;
  animation: slideInRight 0.4s ease;
}
.city-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.property-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.detail-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
}
.detail-card .icon { font-size: 1.3rem; margin-bottom: 4px; }
.detail-card .value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cream);
}
.detail-card .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Guess Input */
.guess-area {
  padding: 0 20px 24px;
}
.guess-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.guess-input-group {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.guess-input-wrap {
  flex: 1;
  position: relative;
}
.guess-input {
  width: 100%;
  background: var(--dark-card);
  border: 2px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 16px 70px 16px 18px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cream);
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}
.guess-input:focus { border-color: var(--terracotta); }
.guess-input::placeholder { color: var(--text-muted); font-weight: 400; }
.guess-suffix {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  pointer-events: none;
}
.guess-btn {
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-dark));
  color: white;
  border: none;
  padding: 16px 28px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.guess-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.guess-btn:active { transform: translateY(0); }
.guess-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Feedback Overlay */
.feedback-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.feedback-overlay.active { display: flex; }

.feedback-card {
  background: var(--dark-card);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  max-width: 380px;
  width: 100%;
  animation: scaleIn 0.35s ease;
  border: 1px solid var(--dark-border);
}
.feedback-emoji { font-size: 3.5rem; margin-bottom: 12px; }
.feedback-diff {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.feedback-diff.green { color: var(--green); }
.feedback-diff.yellow { color: var(--yellow); }
.feedback-diff.orange { color: var(--orange); }
.feedback-diff.red { color: var(--red); }

.feedback-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.feedback-prices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 8px;
}
.feedback-price-box {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.feedback-price-box .fp-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.feedback-price-box .fp-value {
  font-size: 1.15rem;
  font-weight: 700;
}
.feedback-score {
  margin: 16px 0;
  font-size: 1rem;
  color: var(--gold);
  font-weight: 700;
}
.next-btn {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: white;
  border: none;
  padding: 14px 40px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  border-radius: 40px;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
}
.next-btn:hover { transform: translateY(-2px); }

/* ===== RESULTS SCREEN ===== */
#results-screen {
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 40px 20px;
  text-align: center;
  overflow-y: auto;
  background: radial-gradient(ellipse at 50% 0%, rgba(212,168,67,0.1) 0%, transparent 60%),
              var(--dark);
  position: relative;
}

#confetti-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 200;
}

.results-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.results-score {
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.results-max {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.results-rating {
  display: inline-block;
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 28px;
}
.rating-expert { background: rgba(46,204,113,0.2); color: var(--green); }
.rating-good { background: rgba(241,196,15,0.2); color: var(--yellow); }
.rating-average { background: rgba(230,126,34,0.2); color: var(--orange); }
.rating-beginner { background: rgba(231,76,60,0.2); color: var(--red); }

.results-rounds {
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.result-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  text-align: left;
}
.result-row .rr-num {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-muted);
  min-width: 18px;
}
.result-row .rr-city {
  flex: 1;
  font-weight: 600;
  font-size: 0.9rem;
}
.result-row .rr-score {
  font-weight: 700;
  font-size: 0.95rem;
  min-width: 48px;
  text-align: right;
}

.results-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.action-btn {
  padding: 14px 32px;
  border-radius: 40px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.action-btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-dark));
  color: white;
  box-shadow: 0 6px 20px rgba(212,129,110,0.35);
}
.btn-secondary {
  background: var(--dark-card);
  color: var(--cream);
  border: 1px solid var(--dark-border);
}

/* ===== RESPONSIVE ===== */
@media (min-width: 768px) {
  .carousel-wrapper { max-height: 55vh; aspect-ratio: 16/9; }
  .property-details { grid-template-columns: repeat(4, 1fr); }
  .property-info, .guess-area { max-width: 640px; margin-inline: auto; }
  .app-title { font-size: 4rem; }
  .feedback-card { padding: 40px 36px; }
}

@media (min-width: 1200px) {
  #game-screen { align-items: center; }
  .game-header { max-width: 900px; width: 100%; border-radius: 0 0 var(--radius) var(--radius); }
  .carousel-wrapper { max-width: 900px; border-radius: 0 0 var(--radius) var(--radius); max-height: 480px; }
  .property-info, .guess-area { max-width: 900px; }
  .results-score { font-size: 5rem; }
}