/* LogicPath - Main Styles */

/* === Reset and Base === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #4CAF50;
  --color-secondary: #2196F3;
  --color-accent: #FF9800;
  --color-danger: #F44336;
  --color-bg: #F5F5F5;
  --color-surface: #FFFFFF;
  --color-text: #212121;
  --color-text-light: #757575;
  --color-border: #E0E0E0;

  --color-forward: #4CAF50;
  --color-left: #FFC107;
  --color-right: #F44336;
  --color-backward: #9C27B0;

  --color-grass: #8BC34A;
  --color-water: #03A9F4;
  --color-sand: #FFD54F;
  --color-forest: #388E3C;
  --color-mountain: #795548;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  --border-radius: 8px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

/* === App Layout === */
#app {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md);
}

.app-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.app-header h1 {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.tagline {
  color: var(--color-text-light);
  font-size: 1.1rem;
}

/* === Control Bar === */
.control-bar {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.btn {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1rem;
  color: var(--color-text);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.15);
  border-color: var(--color-primary);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-play {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-restart {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

/* === Game Board === */
#game-board-container {
  margin-bottom: var(--spacing-xl);
}

.game-board {
  display: grid;
  gap: 2px;
  background: var(--color-border);
  padding: 2px;
  border-radius: var(--border-radius);
  max-width: 600px;
  margin: 0 auto;
  aspect-ratio: 1;
  position: relative;
}

.cell {
  background: var(--color-grass);
  border-radius: 4px;
  position: relative;
  transition: all var(--transition-fast);
}

.cell-grass { background: var(--color-grass); }
.cell-water { background: var(--color-water); }
.cell-sand { background: var(--color-sand); }
.cell-forest {
  background: var(--color-forest);
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 5L7 10h6z' fill='%23ffffff' opacity='0.3'/%3E%3C/svg%3E");
}
.cell-mountain {
  background: var(--color-mountain);
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 2L4 18h12z' fill='%23ffffff' opacity='0.4'/%3E%3C/svg%3E");
}

.cell.goal {
  box-shadow: inset 0 0 0 3px var(--color-accent);
}

.goal-marker {
  font-size: 2rem;
  text-align: center;
  line-height: 1;
}

.cell.start {
  box-shadow: inset 0 0 0 2px var(--color-primary);
}

.cell.highlighted {
  box-shadow: inset 0 0 0 3px yellow;
}

/* === Avatar === */
.avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  z-index: 10;
  pointer-events: none;
}

.avatar .icon {
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.avatar.moving {
  transition: all 0.5s ease-in-out;
}

.avatar.rotating {
  transition: transform 0.3s ease-in-out;
}

.avatar.celebrating {
  animation: celebrate 1s ease-in-out;
}

@keyframes celebrate {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.2) rotate(-10deg); }
  50% { transform: scale(1.3) rotate(10deg); }
  75% { transform: scale(1.2) rotate(-10deg); }
}

/* === Command Panel === */
.command-panel {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  max-width: 800px;
  margin: 0 auto;
}

.command-panel h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.available-blocks {
  margin-bottom: var(--spacing-xl);
}

.blocks-container {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.block {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  transition: all var(--transition-normal);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.block:active {
  cursor: grabbing;
}

.block:hover {
  transform: scale(1.05);
}

.block.dragging {
  opacity: 0.5;
}

.block-forward {
  background: linear-gradient(135deg, var(--color-forward) 0%, #66BB6A 100%);
}

.block-left {
  background: linear-gradient(135deg, var(--color-left) 0%, #FFD54F 100%);
}

.block-right {
  background: linear-gradient(135deg, var(--color-right) 0%, #EF5350 100%);
}

.block-backward {
  background: linear-gradient(135deg, var(--color-backward) 0%, #BA68C8 100%);
}

.block .icon {
  stroke: white;
  stroke-width: 3;
}

.command-slots {
  margin-top: var(--spacing-lg);
}

.slots-container {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.block-slot {
  width: 80px;
  height: 80px;
  border: 3px dashed var(--color-border);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  background: var(--color-bg);
  cursor: pointer;
}

.block-slot.drag-over {
  border-color: var(--color-primary);
  background: rgba(76, 175, 80, 0.1);
}

.block-slot.filled {
  border-style: solid;
  border-color: transparent;
  background: transparent;
}

.block-slot.active {
  box-shadow: 0 0 0 3px var(--color-accent);
  animation: pulse 0.5s ease-in-out;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* === Trash Zone === */
.trash-zone {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  border: 3px dashed var(--color-danger);
  border-radius: var(--border-radius);
  background: rgba(244, 67, 54, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-normal);
  min-height: 100px;
}

.trash-zone .icon {
  stroke: var(--color-danger);
  opacity: 0.6;
}

.trash-zone-label {
  color: var(--color-danger);
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.8;
}

.trash-zone.drag-over {
  background: rgba(244, 67, 54, 0.15);
  border-color: var(--color-danger);
  transform: scale(1.05);
}

.trash-zone.drag-over .icon {
  opacity: 1;
  animation: shake 0.3s ease-in-out;
}

.trash-zone.trash-activated {
  animation: trashPulse 0.3s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

@keyframes trashPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); background: rgba(244, 67, 54, 0.2); }
}

/* === Modals === */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--border-radius);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  z-index: 1;
  margin: var(--spacing-md);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
  margin: 0;
  color: var(--color-primary);
}

.btn-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.btn-close:hover {
  color: var(--color-text);
}

.modal-body {
  padding: var(--spacing-lg);
}

/* === About Modal === */
.about-content {
  max-width: 700px;
}

.about-section {
  margin-bottom: var(--spacing-lg);
}

.about-section h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.about-section ul {
  list-style: none;
  padding-left: 0;
}

.about-section li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.about-section li:last-child {
  border-bottom: none;
}

.about-section a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.about-section a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.related-products .category {
  color: var(--color-text-light);
  font-size: 0.9rem;
  font-style: italic;
}

/* === Map Selector === */
.maps-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md);
}

.map-thumbnail {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.map-thumbnail:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.map-thumbnail.active {
  border-color: var(--color-primary);
  background: rgba(76, 175, 80, 0.1);
}

.map-thumbnail h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.map-thumbnail p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* === Icons === */
.icon {
  display: inline-block;
  vertical-align: middle;
}

/* === Responsive === */
@media (max-width: 768px) {
  .app-header h1 {
    font-size: 2rem;
  }

  .game-board {
    max-width: 100%;
  }

  .control-bar {
    flex-wrap: wrap;
  }

  .btn {
    flex: 1;
    min-width: 120px;
  }

  .blocks-container,
  .slots-container {
    justify-content: center;
  }

  .modal-content {
    margin: var(--spacing-sm);
    max-height: 90vh;
  }
}

@media (max-width: 480px) {
  .block,
  .block-slot {
    width: 60px;
    height: 60px;
  }

  .app-header h1 {
    font-size: 1.5rem;
  }
}
