/* Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Georgia, 'Times New Roman', serif;
  color: #2b1d0e;
  background-color: #faf3e0;
  line-height: 1.4;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Overlays (start, game over, rules, special) */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(43, 29, 14, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.overlay.hidden {
  display: none;
}

.overlay-content {
  background: #faf3e0;
  border-radius: 12px;
  padding: 2.5rem;
  text-align: center;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.overlay-content h1 {
  font-size: 2.2rem;
  color: #5c3a1e;
  margin-bottom: 0.5rem;
}


.back-link {
  display: block;
  margin-top: 1rem;
  color: #8b6914;
  font-size: 0.9rem;
}

.rules-content {
  max-width: 600px;
  text-align: left;
}

.rules-content h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.rules-body h3 {
  color: #5c3a1e;
  margin: 1rem 0 0.3rem;
}

.rules-body p {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.close-btn {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: #5c3a1e;
  cursor: pointer;
}

/* Buttons */
.btn, .btn-large, .btn-small {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: #c0392b;
  color: #fff;
  text-decoration: none;
  border: none;
  font-size: 1rem;
  font-family: Georgia, 'Times New Roman', serif;
  cursor: pointer;
  border-radius: 4px;
}

.btn:hover, .btn-large:hover, .btn-small:hover {
  background-color: #a93226;
}

.btn:disabled {
  background-color: #999;
  cursor: not-allowed;
}

.btn-large {
  padding: 1rem 3rem;
  font-size: 1.2rem;
}

.btn-small {
  padding: 0.3rem 0.8rem;
  font-size: 0.8rem;
  background-color: #5c3a1e;
}

.btn-small:hover {
  background-color: #3b2314;
}

.btn-secondary {
  background-color: #5c3a1e;
}

.btn-secondary:hover {
  background-color: #3b2314;
}

.btn-burn {
  background-color: #d4860b;
}

.btn-burn:hover {
  background-color: #b37209;
}

.btn-special {
  background-color: #2980b9;
}

.btn-special:hover {
  background-color: #1f6da0;
}

.hidden {
  display: none !important;
}

/* Game Layout */
#game {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 0.5rem;
}

/* Header */
#game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.5rem;
  background: #3b2314;
  color: #faf3e0;
  border-radius: 0 0 8px 8px;
  margin-bottom: 0.5rem;
}

.header-left {
  font-size: 1rem;
  font-weight: bold;
}

.header-left .sep {
  margin: 0 0.4rem;
  opacity: 0.5;
}

.header-right {
  display: flex;
  gap: 0.4rem;
}

/* Zone labels */
.zone-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #8b6914;
  font-weight: bold;
  margin-bottom: 0.25rem;
}

/* Player info bars */
.player-info {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
  flex-wrap: wrap;
}

.herd-display {
  color: #2b6e2b;
}

.round-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  padding: 0.25rem 0.5rem;
  background: #f0e2c0;
  border-radius: 4px;
  margin-bottom: 0.25rem;
}

/* Hand row (deck preview + drawn cards) */
.hand-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  overflow: hidden;
}

.hand-row .hand {
  min-width: 0;
}

#player-deck-preview,
#ai-deck-preview {
  flex-shrink: 0;
}

#player-deck-preview .card,
#ai-deck-preview .card {
  opacity: 0.85;
}

.deck-label {
  font-size: 0.6rem;
  text-align: center;
  color: #8b6914;
  margin-top: 2px;
}

/* Collapsible sections */
.collapsible {
  overflow: hidden;
  transition: max-height 0.25s ease, opacity 0.25s ease;
  max-height: 300px;
  opacity: 1;
}

.collapsible.collapsed {
  max-height: 0;
  opacity: 0;
}

.collapse-toggle {
  font-size: 0.65rem;
  color: #8b6914;
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
}

/* AI Zone */
#ai-zone {
  background: #f0e2c0;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.ai-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.5rem;
  cursor: pointer;
  user-select: none;
  gap: 0.5rem;
}

.ai-summary:hover {
  background: #e8d8b4;
}

.ai-summary-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  flex-wrap: wrap;
}

.ai-inline-stats {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
}

.ai-inline-stats .sep {
  opacity: 0.3;
  margin: 0 0.1rem;
}

.ai-stat-bandit strong {
  color: #c0392b;
}

#ai-detail {
  padding: 0 0.5rem 0.5rem;
}

#ai-detail .hand {
  min-height: 50px;
}

/* Hand (drawn cards) */
.hand {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  min-height: 70px;
  padding: 0.25rem 0;
  align-items: flex-start;
}

/* Card */
.card {
  width: 60px;
  height: 84px;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  cursor: default;
  transition: transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card.clickable {
  cursor: pointer;
}

.card.clickable:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.card.affordable {
  box-shadow: 0 0 0 2px #e8c872, 0 0 8px rgba(232, 200, 114, 0.5);
}

.card.selected {
  box-shadow: 0 0 0 3px #c0392b, 0 0 12px rgba(192, 57, 43, 0.5);
  transform: translateY(-4px);
}

.card.dimmed {
  opacity: 0.4;
}

.card.busted {
  opacity: 0.5;
  filter: sepia(0.5) saturate(2) hue-rotate(-30deg);
}

.card-cost {
  position: absolute;
  bottom: 2px;
  left: 2px;
  background: rgba(0,0,0,0.7);
  color: #e8c872;
  font-size: 0.6rem;
  padding: 1px 3px;
  border-radius: 2px;
  font-weight: bold;
}

.card-slot {
  width: 60px;
  height: 84px;
  border: 2px dashed #ccc;
  border-radius: 4px;
  flex-shrink: 0;
}

/* Card flip animation */
.card.flipping {
  animation: cardFlip 0.4s ease-in-out;
}

@keyframes cardFlip {
  0% { transform: scaleX(1); }
  50% { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

.card.draw-anim {
  animation: cardDraw 0.3s ease-out;
}

@keyframes cardDraw {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Pyramid */
#pyramid-zone {
  padding: 0.5rem;
  background: #5c3a1e;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  text-align: center;
}

#pyramid-zone .zone-label {
  color: #e8c872;
}

#pyramid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0;
}

.pyramid-row {
  display: flex;
  gap: 0.35rem;
  justify-content: center;
}

/* Pyramid cards are slightly smaller */
.pyramid-row .card {
  width: 55px;
  height: 77px;
}

/* Action Zone */
#action-zone {
  padding: 0.75rem;
  background: #3b2314;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  text-align: center;
}

#message {
  color: #e8c872;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  min-height: 1.4em;
}

#actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Player Zone */
#player-zone {
  padding: 0.5rem;
  background: #f0e2c0;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  display: flex;
  flex-direction: column;
}

/* Game Log */
#log-zone {
  margin-bottom: 1rem;
}

.log-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
}

.log-summary:hover {
  background: #f0e2c0;
}

#game-log {
  font-size: 0.75rem;
  color: #666;
  max-height: 100px;
  overflow-y: auto;
  padding: 0.25rem;
}

#game-log div {
  padding: 1px 0;
  border-bottom: 1px solid #eee;
}

#game-log .log-bust {
  color: #c0392b;
  font-weight: bold;
}

#game-log .log-buy {
  color: #2b6e2b;
}

#game-log .log-burn {
  color: #d4860b;
}

#game-log .log-score {
  color: #5c3a1e;
  font-weight: bold;
}

/* Score animation */
.score-popup {
  position: fixed;
  font-size: 1.5rem;
  font-weight: bold;
  color: #2b6e2b;
  pointer-events: none;
  animation: scoreFloat 1.5s ease-out forwards;
  z-index: 50;
}

@keyframes scoreFloat {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-60px); }
}

/* Act transition overlay */
.act-transition {
  animation: fadeInOut 2.5s ease-in-out forwards;
}

@keyframes fadeInOut {
  0% { opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* Special modal cards (for rearrange, replay) */
.modal-cards {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.modal-cards .card {
  width: 80px;
  height: 112px;
  cursor: pointer;
}

.modal-cards .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.modal-cards .card.selected {
  box-shadow: 0 0 0 3px #c0392b;
}

/* Card zoom overlay */
#card-zoom {
  cursor: pointer;
  z-index: 200;
}

#card-zoom-img {
  max-width: 260px;
  max-height: 80vh;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

/* Deck viewer modal */
.deck-content {
  max-width: 600px;
  text-align: left;
}

.deck-content h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.deck-content h3 {
  color: #5c3a1e;
  margin: 1rem 0 0.5rem;
  font-size: 0.9rem;
}

.deck-grid {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.deck-grid .card {
  width: 65px;
  height: 91px;
}

.order-number {
  position: absolute;
  top: 2px;
  right: 2px;
  background: #c0392b;
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 0.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

/* Mobile */
@media (max-width: 768px) {
  #game {
    padding: 0 0.25rem;
  }

  .card {
    width: 50px;
    height: 70px;
  }

  .card-slot {
    width: 50px;
    height: 70px;
  }

  .pyramid-row .card {
    width: 44px;
    height: 62px;
  }

  .hand {
    min-height: 56px;
  }

  .hand-row {
    gap: 0.35rem;
  }

  #message {
    font-size: 0.9rem;
  }

  .player-info {
    font-size: 0.8rem;
    gap: 0.5rem;
  }

  .round-stats {
    font-size: 0.8rem;
    gap: 0.5rem;
  }

  .ai-summary-left {
    font-size: 0.75rem;
    gap: 0.4rem;
  }

  .ai-inline-stats {
    font-size: 0.75rem;
  }

  #ai-detail .hand {
    min-height: 40px;
  }

  .btn, .btn-large, .btn-small {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .btn-large {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
  }

  #actions {
    gap: 0.4rem;
  }

  #actions .btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }

  .overlay-content {
    padding: 1.5rem;
  }

  .overlay-content h1 {
    font-size: 1.6rem;
  }

  .modal-cards .card {
    width: 65px;
    height: 91px;
  }

  .deck-grid .card {
    width: 55px;
    height: 77px;
  }
}

@media (max-width: 400px) {
  .card {
    width: 42px;
    height: 59px;
  }

  .card-slot {
    width: 42px;
    height: 59px;
  }

  .pyramid-row .card {
    width: 38px;
    height: 53px;
  }

  .pyramid-row {
    gap: 0.2rem;
  }

  .hand {
    gap: 0.2rem;
  }

  .hand-row {
    gap: 0.25rem;
  }

  .card-cost {
    font-size: 0.5rem;
  }

  .deck-label {
    font-size: 0.5rem;
  }

  #game-header {
    font-size: 0.85rem;
  }

  .ai-summary-left {
    font-size: 0.7rem;
    gap: 0.3rem;
  }

  .ai-inline-stats {
    font-size: 0.7rem;
    gap: 0.25rem;
  }

  .btn-small {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    min-height: 36px;
    min-width: 36px;
  }

  #actions .btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
  }

  .overlay-content {
    padding: 1rem;
    width: 95%;
  }

  .overlay-content h1 {
    font-size: 1.4rem;
  }

  .modal-cards .card {
    width: 55px;
    height: 77px;
  }

  .deck-grid .card {
    width: 46px;
    height: 64px;
  }

  .rules-body p {
    font-size: 0.85rem;
  }

  .rules-body h3 {
    font-size: 0.95rem;
  }
}