/* Z-Machine Emulator Styles - Retro Terminal Aesthetic */

:root {
  --bg-color: #0a0a0a;
  --text-color: #00ff00;
  --text-dim: #008800;
  --input-bg: #111;
  --status-bg: #004400;
  --status-text: #00ff00;
  --accent: #00cc00;
  --border: #003300;
  --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
}

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

html, body {
  height: 100%;
  background: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
}

.container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

/* Status Line */
.status-line {
  display: flex;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--status-bg);
  color: var(--status-text);
  font-weight: bold;
  border-bottom: 2px solid var(--border);
  flex-shrink: 0;
}

.status-line .location {
  flex: 1;
}

.status-line .score {
  text-align: right;
}

/* Output Area */
.output {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
  background: var(--bg-color);
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-color);
}

.output::-webkit-scrollbar {
  width: 8px;
}

.output::-webkit-scrollbar-track {
  background: var(--bg-color);
}

.output::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

/* CRT scanline effect (subtle) */
.output::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.1),
    rgba(0, 0, 0, 0.1) 1px,
    transparent 1px,
    transparent 2px
  );
  z-index: 1000;
}

/* Input Area */
.input-area {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: var(--input-bg);
  border-top: 2px solid var(--border);
  flex-shrink: 0;
}

.input-area .prompt {
  color: var(--accent);
  font-weight: bold;
  margin-right: 8px;
}

.input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-color);
  font-family: inherit;
  font-size: inherit;
  outline: none;
  caret-color: var(--accent);
}

.input::placeholder {
  color: var(--text-dim);
}

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

/* Blinking cursor effect */
.input:focus::after {
  content: '▌';
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Loader / File Selector */
.loader {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-color);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.loader.hidden {
  display: none;
}

.loader-content {
  text-align: center;
  max-width: 400px;
  padding: 32px;
}

.loader-content h1 {
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--text-color);
}

.loader-content p {
  color: var(--text-dim);
  margin-bottom: 24px;
}

.file-drop {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 24px;
  transition: border-color 0.2s, background 0.2s;
}

.file-drop.drag-over {
  border-color: var(--accent);
  background: rgba(0, 255, 0, 0.05);
}

.file-drop p {
  margin-bottom: 8px;
}

.file-drop .small {
  font-size: 0.875rem;
}

.file-button {
  display: inline-block;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--bg-color);
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}

.file-button:hover {
  background: var(--text-color);
}

.supported-formats {
  font-size: 0.875rem;
  color: var(--text-dim);
}

/* Game List */
.game-list {
  margin-top: 24px;
  text-align: left;
}

.game-list h3 {
  margin-bottom: 12px;
  color: var(--text-color);
}

.game-list .games {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.game-list button {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text-color);
  padding: 12px 16px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  border-radius: 4px;
  transition: background 0.2s, border-color 0.2s;
}

.game-list button:hover {
  background: var(--status-bg);
  border-color: var(--accent);
}

/* Error State */
.error {
  color: #ff4444;
  background: rgba(255, 0, 0, 0.1);
  padding: 16px;
  border-radius: 4px;
  margin: 16px;
}

/* Responsive */
@media (max-width: 600px) {
  html, body {
    font-size: 14px;
  }
  
  .loader-content {
    padding: 16px;
  }
  
  .file-drop {
    padding: 24px 16px;
  }
  
  /* Show quick commands on mobile */
  .quick-commands:not(.hidden) {
    display: flex !important;
  }
  
  /* Compact toolbar on mobile */
  .toolbar {
    flex-wrap: wrap;
    padding: 6px 8px;
    gap: 4px;
  }
  
  .toolbar button {
    padding: 6px 8px;
    font-size: 0.75rem;
  }
  
  .toolbar button span.label {
    display: none;
  }
  
  .toolbar-separator {
    display: none;
  }
  
  /* Larger touch targets */
  .input-area {
    padding: 12px;
  }
  
  .input {
    font-size: 16px; /* Prevent iOS zoom */
  }
  
  /* Status line compact */
  .status-line {
    padding: 6px 12px;
    font-size: 0.875rem;
  }
}

/* Quick Commands Bar */
.quick-commands {
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  background: var(--input-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.quick-commands.hidden {
  display: none !important;
}

.quick-commands button {
  background: var(--status-bg);
  border: 1px solid var(--border);
  color: var(--text-color);
  padding: 8px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  border-radius: 4px;
  min-width: 44px;
  min-height: 44px;
  touch-action: manipulation;
  transition: background 0.15s;
}

.quick-commands button:hover,
.quick-commands button:active {
  background: var(--accent);
  color: var(--bg-color);
}

/* Desktop: show quick commands if explicitly enabled */
@media (min-width: 601px) {
  .quick-commands.show-desktop {
    display: flex;
  }
}

/* Toolbar */
.toolbar {
  display: flex;
  gap: 8px;
  padding: 8px 16px;
  background: var(--input-bg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.toolbar.hidden {
  display: none;
}

.toolbar button {
  background: var(--status-bg);
  border: 1px solid var(--border);
  color: var(--text-color);
  padding: 6px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.875rem;
  border-radius: 4px;
  transition: background 0.2s, border-color 0.2s;
}

.toolbar button:hover:not(:disabled) {
  background: var(--accent);
  color: var(--bg-color);
}

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

.toolbar button.active {
  background: var(--accent);
  color: var(--bg-color);
  border-color: var(--accent);
}

.toolbar button.recording {
  background: #ff4444;
  border-color: #ff4444;
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.toolbar-separator {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 0 4px;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-color);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-content h2 {
  margin-bottom: 16px;
  color: var(--text-color);
}

.modal-content h3 {
  margin: 16px 0 8px;
  color: var(--accent);
  font-size: 1rem;
}

.shortcuts {
  width: 100%;
  border-collapse: collapse;
}

.shortcuts td {
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
}

.shortcuts td:first-child {
  color: var(--accent);
  white-space: nowrap;
  width: 40%;
}

.shortcuts td:last-child {
  color: var(--text-dim);
}

kbd {
  background: var(--status-bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 2px 6px;
  font-family: inherit;
  font-size: 0.875rem;
}

.modal-content .file-button {
  margin-top: 16px;
}

/* ============================================================================
   Map Panel
   ============================================================================ */

.game-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.game-layout.map-visible {
  gap: 0;
}

.game-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.map-panel {
  width: 450px;
  background: var(--bg-color);
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.map-panel.hidden {
  display: none;
}

.map-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--status-bg);
  border-bottom: 1px solid var(--border);
}

.map-header h3 {
  font-size: 0.875rem;
  color: var(--status-text);
  margin: 0;
}

.map-controls {
  display: flex;
  gap: 4px;
}

.map-controls button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 2px 6px;
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 3px;
}

.map-controls button:hover {
  background: var(--border);
  color: var(--text-color);
}

.map-container {
  flex: 1;
  overflow: hidden;
  background: #050505;
}

.map-svg {
  cursor: grab;
}

.map-svg:active {
  cursor: grabbing;
}

/* Room styles */
.room-current {
  fill: var(--status-bg);
  stroke: var(--text-color);
  stroke-width: 2;
}

.room-visited {
  fill: #1a1a1a;
  stroke: var(--text-dim);
  stroke-width: 1;
}

.room-unvisited {
  fill: #0d0d0d;
  stroke: var(--border);
  stroke-width: 1;
  stroke-dasharray: 4 2;
}

.room-name {
  fill: var(--text-color);
  font-size: 10px;
  font-family: var(--font-mono);
  pointer-events: none;
}

.room-current + .room-name {
  fill: var(--text-color);
  font-weight: bold;
}

/* Connection styles */
.connection {
  stroke: var(--text-dim);
  stroke-width: 1.5;
}

.connection-oneway {
  stroke: #cc6666;  /* Red-ish to indicate danger/confusion */
  stroke-width: 1.5;
  stroke-dasharray: 5 3;
}

.connection-label {
  fill: var(--text-dim);
  font-size: 8px;
  font-family: var(--font-mono);
  pointer-events: none;
}

/* Map toggle button in toolbar */
.toolbar button.active {
  background: var(--status-bg);
  color: var(--text-color);
}

/* ===== Inventory Panel ===== */

.inventory-panel {
  width: 300px;
  background: var(--bg-color);
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.inventory-panel.hidden {
  display: none;
}

.inventory-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--status-bg);
  border-bottom: 1px solid var(--border);
}

.inventory-header h3 {
  font-size: 0.875rem;
  color: var(--status-text);
  margin: 0;
}

.inventory-controls {
  display: flex;
  gap: 4px;
}

.inventory-controls button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 2px 6px;
  font-size: 0.75rem;
  cursor: pointer;
  border-radius: 3px;
}

.inventory-controls button:hover {
  background: var(--border);
  color: var(--text-color);
}

.inventory-container {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.inventory-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.inventory-empty {
  color: var(--text-dim);
  text-align: center;
  padding: 20px;
  font-style: italic;
  font-size: 0.875rem;
}

.inventory-item {
  background: var(--status-bg);
  border-radius: 4px;
  padding: 8px 10px;
}

.item-name {
  font-weight: 500;
  color: var(--text-color);
  font-size: 0.875rem;
}

.item-history {
  margin-top: 6px;
  padding-left: 10px;
  border-left: 2px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.history-entry {
  padding: 2px 0;
}

/* Layout with inventory visible */
.game-layout.with-inventory .game-main {
  flex: 1;
}

/* Responsive: stack inventory below on narrow screens */
@media (max-width: 768px) {
  .game-layout {
    flex-direction: column;
  }
  
  .map-panel {
    width: 100%;
    height: 200px;
    border-left: none;
    border-top: 2px solid var(--border);
  }

  .inventory-panel {
    width: 100%;
    max-height: 200px;
    border-left: none;
    border-top: 2px solid var(--border);
  }
}