/* HUD (Heads-Up Display) System Styles */
/* Combines Inventory, Health UI, Avatar, and Mode Toggle */

/* ===== PLAYER HUD BUTTONS (inside inventory) ===== */

#player-hud-buttons {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin-right: 16px;
  align-items: center;
}

/* Remove old standalone container styles */
#player-hud-container {
  display: none; /* Hide if exists in HTML */
}

/* HUD Button Base Styling */
.hud-button {
  width: 64px;
  height: 64px;
  /* semi-transparent background to show avatar or hand canvas, but with a solid border for visibility */
  background: rgba(34, 34, 34, 0.6);
  border: 2px solid #666666;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color 0.2s ease, transform 0.1s ease;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.hud-button:hover {
  border-color: #888888;
}

.hud-button:active {
  transform: translateY(1px);
}

/* Avatar Button */
#hud-avatar-button {
  border-color: #000000; /* Green to indicate player settings */
}

#hud-avatar-button:hover {
  border-color: #008800; /* Brighter green */
  box-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
}

#hud-avatar-img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* Mode Toggle Button */
#hud-mode-toggle-button {
  display: flex;
  flex-direction: column;
  padding: 0;
}

#hud-hand-canvas {
  width: 64px;
  height: 64px;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

#hud-mode-label {
  font-family: 'VT323', 'Courier New', monospace;
  font-size: 10px;
  color: #ffffff;
  text-align: center;
  margin-top: 2px;
  line-height: 1;
  display: none; /* Hide label to make room for 64px hand icon */
}

/* Mode-specific border colors */
#hud-mode-toggle-button.mode-interact {
  border-color: rgba(0, 255, 0, 0.4); /* Green */
}

#hud-mode-toggle-button.mode-jab {
  border-color: rgba(0, 204, 255, 0.4); /* Cyan */
}

#hud-mode-toggle-button.mode-cross {
  border-color: rgba(255, 0, 0, 0.4); /* Red */
}

/* Hover colors */
#hud-mode-toggle-button.mode-interact:hover {
  border-color: rgba(0, 255, 136, 0.4); /* Brighter green */
}

#hud-mode-toggle-button.mode-jab:hover {
  border-color: rgba(136, 238, 255, 0.4); /* Brighter cyan */
}

#hud-mode-toggle-button.mode-cross:hover {
  border-color: rgba(255, 136, 0, 0.4); /* Orange */
}

/* Animation for mode transitions */
@keyframes mode-change {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(0.9);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.hud-button.animating {
  animation: mode-change 0.2s ease;
}

/* ===== HEALTH UI ===== */

#health-ui-container {
  position: fixed;
  bottom: 80px;  /* Directly above inventory (which is 80px tall) */
  left: 50%;
  transform: translateX(-50%);
  z-index: 1100;
  pointer-events: none;
  display: flex; /* Always show (changed from MVP requirement) */
}

.health-ui-display {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  /* background: rgba(0, 0, 0, 0.5); */
  /* border: 2px solid #333; */
  /* box-shadow: 0 0 10px rgba(0, 0, 0, 0.9), inset 0 0 5px rgba(0, 0, 0, 0.5); */
}

.health-heart {
  width: 32px;
  height: 32px;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  transition: opacity 0.2s ease-in-out;
  display: block;
}

.health-heart:hover {
  filter: drop-shadow(0 0 4px rgba(255, 0, 0, 0.6));
}

/* ===== INVENTORY UI ===== */

#inventory-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
    font-family: 'VT323';
    overflow-x: auto;
    overflow-y: hidden;
}

#inventory-container::-webkit-scrollbar {
    height: 8px;
}

#inventory-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

#inventory-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.inventory-slot {
    min-width: 64px;
    height: 64px;
    margin: 0 5px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    background: rgb(149 157 216 / 80%);
}

/* Pulse animation for newly added items */
@keyframes pulse-slot {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    50% {
        transform: scale(1.5);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.inventory-slot.pulse {
    animation: pulse-slot 0.6s ease-out;
}

.inventory-item {
    max-width: 48px;
    max-height: 48px;
    cursor: pointer;
    transition: transform 0.2s;
    transform: scale(2);
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.inventory-item:hover {
    transform: scale(2.2);
}

.inventory-tooltip {
    position: absolute;
    bottom: 100%;
    left: -10px;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 18px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}

.inventory-item:hover + .inventory-tooltip {
    opacity: 1;
}

/* Key ring specific styling */
.inventory-item[data-type="key_ring"] {
    position: relative;
}

.inventory-item[data-type="key_ring"]::after {
    content: attr(data-key-count);
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff6b6b;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    border: 2px solid #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Hide count badge for single keys */
.inventory-item[data-type="key_ring"][data-key-count="1"]::after {
    display: none;
}

/* Phone unread message badge */
.inventory-slot {
    position: relative;
}

.inventory-slot .phone-badge {
    display: block;
    position: absolute;
    top: -5px;
    right: -5px;
    background: #5fcf69; /* Green to match phone LCD screen */
    color: #000;
    border: 2px solid #000;
    min-width: 20px;
    height: 20px;
    padding: 0 4px;
    line-height: 16px; /* Center text vertically (20px - 2px border * 2 = 16px) */
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0,0,0,0.8);
    z-index: 10;
    border-radius: 0; /* Maintain pixel-art aesthetic */
}