/* ===================================================================
   Global Reset & Base Styles
   =================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  background-color: #0b1d2c;
  margin: 0;
  padding: 0;
  overflow: hidden;
  touch-action: none;
  font-family: 'Open Sans', sans-serif;
}

.no-select {
  -webkit-user-select: none; /* Safari */
  -moz-user-select: none;    /* Firefox */
  -ms-user-select: none;     /* IE/Edge */
  user-select: none;         /* Standard syntax */
}

/* ===================================================================
   Utility Classes
   =================================================================== */
.visualization-tile {
  cursor: pointer;
  padding: 5px;
  border: 1px solid #b0d9f5;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Ensure the tile container can wrap on smaller screens */
.tile-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===================================================================
   Layout Containers
   =================================================================== */
#container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.controls {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: row;
  background: rgba(11, 29, 44, 0.8);
  padding: 10px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.control-button {
  background: none;
  border: none;
  cursor: pointer;
  margin: 0 10px;
  font-size: 24px;
  color: #b0d9f5;
  outline: none;
}

.control-button:hover {
  color: #e0f7ff;
}

#mobile-extra-controls {
  display: none;
}

#gameCanvas {
  display: block;
  background-color: transparent;
  touch-action: none;
}

/* ===================================================================
   Modal & Overlay Styles
   =================================================================== */
.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(11, 29, 44, 0.95);
  padding: 20px;
  border: 1px solid #b0d9f5;
  border-radius: 5px;
  z-index: 1000;
  max-width: 90%;
  max-height: 90%;
  overflow: auto;
  color: #e0f7ff;
}

.modal textarea {
  width: 100%;
  height: 200px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid #b0d9f5;
  resize: none;
  color: #e0f7ff;
}

.modal button,
.modal a {
  margin-top: 10px;
  color: #e0f7ff;
}

.modal button {
  background: none;
  border: 1px solid #b0d9f5;
  padding: 5px 10px;
  cursor: pointer;
}

/* ===================================================================
   Menus: Saved Games & Pattern Library
   =================================================================== */
#saved-games-menu {
  position: fixed;
  top: 0;
  right: -350px;
  width: 300px;
  height: 100%;
  background: rgba(11, 29, 44, 0.95);
  color: #e0f7ff;
  overflow-y: auto;
  transition: right 0.3s ease;
  z-index: 1000;
  padding: 20px;
  box-sizing: border-box;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

#saved-games-menu.active {
  right: 0;
}

#saved-games-menu h2 {
  text-align: center;
  margin: 0 0 20px;
}

#saved-games-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

#saved-games-menu li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.saved-game {
  display: flex;
  flex-direction: column;
}

.saved-game-title {
  font-weight: bold;
}

.saved-game-timestamp {
  font-size: 12px;
  color: #aaa;
}

#saved-games-menu li .delete-game {
  cursor: pointer;
  color: #ff4444;
}
.modern-button {
  background-color: #1a2a3a;
  border: none;
  border-radius: 20px;
  color: #e0f7ff;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease;
}
.modern-button:hover {
  background-color: #2a3a4a;
}
.close-menu {
  position: absolute;
  top: 10px;
  left: 10px;
  background: none;
  border: none;
  color: #e0f7ff;
  font-size: 24px;
  cursor: pointer;
}
#about-icon {
  position: fixed;
  bottom: 10px;
  right: 10px;
  font-size: 28px;
  color: #ffffff;
  background-color: rgba(11, 29, 44, 0.8);
  border-radius: 50%;
  padding: 10px;
  cursor: pointer;
  z-index: 1000;
}
#about-icon:hover {
  color: #ffffff;
}
#pattern-library-menu {
  position: fixed;
  top: 0;
  left: -350px;
  width: 300px;
  height: 100%;
  background: rgba(11, 29, 44, 0.95);
  color: #e0f7ff;
  overflow-y: auto;
  transition: left 0.3s ease;
  z-index: 1000;
  padding: 20px;
  box-sizing: border-box;
  border-right: 2px solid rgba(255, 255, 255, 0.1);
}

#pattern-library-menu.active {
  left: 0;
}

#pattern-library-menu h2 {
  text-align: center;
  margin: 0 0 20px;
}

#pattern-library-menu .close-menu {
  left: auto;
  right: 10px;
}

.pattern-category-header {
  background: rgba(255, 255, 255, 0.1);
  padding: 8px;
  margin-bottom: 5px;
  cursor: pointer;
  text-align: center;
  font-weight: bold;
}

.pattern-list {
  margin-bottom: 15px;
}

.pattern-item {
  padding: 5px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

/* ===================================================================
   Floating Controls (Desktop)
   =================================================================== */
#floating-controls {
  position: fixed;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(11, 29, 44, 0.8);
  padding: 10px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

#floating-controls .control-button {
  margin: 5px 0;
}

#speed-controls {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#speed-slider {
  -webkit-appearance: slider-vertical;
  writing-mode: bt-lr;
  width: 8px;
  height: 100px;
  margin-top: 5px;
}

#generation-counter {
  font-size: 12px;
  text-align: center;
  color: #b0d9f5;
  margin-top: 5px;
}

/* ===================================================================
   Mobile-Specific Styling
   =================================================================== */
@media (max-width: 600px) {
  .controls {
    top: 10px;
    left: 3px;
    transform: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
    max-width: 50px;
    align-items: center;
  }
  .control-button {
    font-size: 16px;
    margin: 2px 0;
    padding: 4px;
  }
  #floating-controls {
    display: none;
  }
  #mobile-extra-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin-top: 10px;
  }
  #mobile-extra-controls #zoom-controls,
  #mobile-extra-controls #speed-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin-top: 10px;
  }
  #speed-slider-mobile {
    -webkit-appearance: slider-vertical;
    writing-mode: bt-lr;
    width: 8px;
    height: 100px;
    margin-top: 5px;
  }
  #saved-games-menu,
  #pattern-library-menu {
    width: 80vw;
  }
}

/* ===================================================================
   Settings Modal & Additional Styling
   =================================================================== */
#settings-modal h3 {
  margin-bottom: 0.2em;
  font-size: 1.0em;
}

.neighbor-toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-bottom: 8px;
}

.neighbor-toggle {
  width: 30px;
  height: 30px;
  border: 1px solid #b0d9f5;
  background-color: rgba(255, 255, 255, 0.05);
  color: #e0f7ff;
  font-weight: bold;
  border-radius: 3px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.neighbor-toggle.active {
  background-color: #3fa9f5;
  border-color: #a0e0ff;
}

.visualization-tile {
  cursor: pointer;
  padding: 5px;
  border: 1px solid #b0d9f5;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.tile-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.visualization-tile canvas {
  border: 1px solid #b0d9f5;
  margin-top: 5px;
}