/* ===== Mobile Controls & Responsive ===== */

/* Prevent iOS bounce and pull-to-refresh */
html, body {
  overscroll-behavior: none;
  -webkit-touch-callout: none;
}

/* Mobile stats bar — inline HP/MP above controls */
#mobile-stats-bar {
  display: none;
  grid-column: 1 / -1;
  background: #0a0a0a;
  border: 1px solid #333;
  padding: 4px 10px;
  font-size: 12px;
  line-height: 1.4;
  color: #aaa;
}

.mobile-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.mobile-bar-label {
  color: #888;
  min-width: 22px;
  font-size: 11px;
}

.mobile-bar-track {
  flex: 1;
  height: 10px;
  background: #222;
  border: 1px solid #333;
  min-width: 40px;
  max-width: 120px;
}

.mobile-bar-fill {
  height: 100%;
}

.mobile-bar-hp { background: #cc2222; }
.mobile-bar-mp { background: #2244cc; }
.mobile-bar-text {
  font-size: 11px;
  color: #ccc;
}

/* Mobile controls container */
#mobile-controls {
  display: none;
  grid-column: 1 / -1;
  background: #0a0a0a;
  border: 1px solid #333;
  padding: 8px 12px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
}

/* D-pad */
#mobile-dpad {
  display: grid;
  grid-template-columns: 50px 50px 50px;
  grid-template-rows: 50px 50px 50px;
  gap: 3px;
  flex-shrink: 0;
}

.dpad-up    { grid-column: 2; grid-row: 1; }
.dpad-left  { grid-column: 1; grid-row: 2; }
.dpad-center{ grid-column: 2; grid-row: 2; }
.dpad-right { grid-column: 3; grid-row: 2; }
.dpad-down  { grid-column: 2; grid-row: 3; }

/* Action buttons */
#mobile-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  flex: 1;
  max-width: 240px;
}

/* Base mobile button */
.mobile-btn {
  background: #1a1a1a;
  border: 1px solid #444;
  color: #ccc;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 13px;
  min-height: 44px;
  border-radius: 4px;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  text-align: center;
  line-height: 1.2;
  transition: background 0.08s, border-color 0.08s;
}

.mobile-btn:active {
  background: #333;
  border-color: #888;
}

.mobile-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* D-pad arrows */
.dpad-up::after    { content: '▲'; font-size: 20px; }
.dpad-down::after  { content: '▼'; font-size: 20px; }
.dpad-left::after  { content: '◀'; font-size: 20px; }
.dpad-right::after { content: '▶'; font-size: 20px; }
.dpad-center::after { content: '·'; font-size: 24px; color: #666; }

/* Action button color variants */
.action-attack  { border-color: #cc8800; color: #cc8800; }
.action-defend  { border-color: #4488ff; color: #4488ff; }
.action-flee    { border-color: #44cc44; color: #44cc44; }
.action-potion  { border-color: #cc44ff; color: #cc44ff; }
.action-pickup  { border-color: #88ff88; color: #88ff88; }
.action-stairs  { border-color: #00cccc; color: #00cccc; }
.action-inventory { border-color: #44aacc; color: #44aacc; }
.action-wait    { border-color: #888; color: #888; }
.action-use     { border-color: #88ff88; color: #88ff88; }
.action-drop    { border-color: #ff6644; color: #ff6644; }
.action-close   { border-color: #aaa; color: #aaa; }
.action-start   { border-color: #44cc44; color: #44cc44; font-size: 16px; grid-column: 1 / -1; min-height: 56px; }
.action-newgame { border-color: #44cc44; color: #44cc44; font-size: 16px; grid-column: 1 / -1; min-height: 56px; }

.action-attack:active  { background: #331a00; }
.action-defend:active  { background: #0a1a33; }
.action-flee:active    { background: #0a2a0a; }
.action-potion:active  { background: #2a0a33; }
.action-pickup:active  { background: #0a2a0a; }
.action-stairs:active  { background: #002a2a; }

/* Stairs glow when available */
.action-stairs.available {
  animation: stairsGlow 1.5s infinite;
}
@keyframes stairsGlow {
  0%, 100% { box-shadow: 0 0 4px #00cccc44; }
  50% { box-shadow: 0 0 12px #00cccc88; }
}

/* Settings button */
#settings-btn {
  display: none;
  position: fixed;
  top: 8px;
  right: 8px;
  width: 36px;
  height: 36px;
  background: #1a1a1a;
  border: 1px solid #444;
  border-radius: 50%;
  color: #888;
  font-size: 18px;
  z-index: 200;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  padding: 0;
  line-height: 36px;
  text-align: center;
}
#settings-btn::after { content: '⚙'; }
#settings-btn:active { background: #333; }

/* Settings panel */
#settings-panel {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 280px;
  max-width: 85vw;
  height: 100vh;
  background: #111;
  border-left: 2px solid #444;
  z-index: 300;
  padding: 20px;
  overflow-y: auto;
  font-family: 'Courier New', monospace;
  color: #ccc;
}

#settings-panel h3 {
  color: #cc8800;
  border-bottom: 1px solid #333;
  padding-bottom: 8px;
  margin-bottom: 16px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.setting-row {
  margin-bottom: 16px;
}

.setting-row label {
  display: block;
  color: #888;
  font-size: 12px;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.setting-row input[type="range"] {
  width: 100%;
  accent-color: #cc8800;
}

.setting-row select {
  width: 100%;
  background: #1a1a1a;
  border: 1px solid #444;
  color: #ccc;
  padding: 8px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  border-radius: 4px;
}

.setting-row input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: #cc8800;
}

#settings-close {
  width: 100%;
  margin-top: 12px;
}

/* Settings backdrop */
#settings-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 250;
}

/* Mobile start button (hidden on desktop) */
.mobile-start-btn {
  display: none !important;
  width: 80%;
  max-width: 250px;
  margin: 10px auto;
  font-size: 16px;
  min-height: 48px;
  border-color: #44cc44;
  color: #44cc44;
}

/* ===== RESPONSIVE: Mobile portrait ===== */
@media (max-width: 768px) {
  #game-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto auto auto;
  }

  #game-canvas {
    grid-row: 2;
    grid-column: 1;
    min-height: 200px;
  }

  #stats-panel, #minimap-panel {
    display: none;
  }

  #mobile-stats-bar {
    display: block;
    grid-row: 1;
    grid-column: 1;
  }

  #mobile-controls {
    display: flex;
    grid-row: 4;
    grid-column: 1;
  }

  #log-panel {
    grid-row: 3;
    grid-column: 1;
    max-height: 80px;
    min-height: 50px;
  }

  #settings-btn {
    display: block;
  }

  /* Title screen adjustments */
  #title-art {
    font-size: 9px !important;
    line-height: 1.1 !important;
  }

  .overlay {
    min-width: unset !important;
    width: 92vw;
    max-width: 400px;
    max-height: 75vh;
    overflow-y: auto;
    padding: 16px !important;
  }

  .controls-help {
    font-size: 10px !important;
  }

  /* Show mobile start button, hide keyboard prompt */
  .mobile-start-btn {
    display: flex !important;
  }

  #start-prompt {
    display: none;
  }

  /* Combat overlay — don't show keyboard hints on mobile */
  .combat-key span {
    font-size: 11px;
  }
}

/* ===== RESPONSIVE: Mobile landscape ===== */
@media (max-height: 500px) and (orientation: landscape) {
  #game-container {
    grid-template-columns: 1fr 200px;
    grid-template-rows: 1fr auto;
  }

  #game-canvas {
    grid-row: 1;
    grid-column: 1;
  }

  #mobile-stats-bar {
    display: none;
  }

  #mobile-controls {
    display: flex;
    grid-row: 1;
    grid-column: 2;
    flex-direction: column;
    justify-content: center;
    padding: 4px 8px;
  }

  #mobile-dpad {
    grid-template-columns: 40px 40px 40px;
    grid-template-rows: 40px 40px 40px;
    margin-bottom: 8px;
  }

  #mobile-actions {
    max-width: 180px;
  }

  #log-panel {
    grid-row: 2;
    grid-column: 1 / -1;
    max-height: 60px;
  }

  .overlay {
    max-height: 90vh;
  }
}

/* ===== Swapped layout ===== */
body.controls-swapped #mobile-controls {
  flex-direction: row-reverse;
}

/* ===== Swipe-only mode: hide dpad ===== */
body.controls-swipe-only #mobile-dpad {
  display: none;
}

body.controls-swipe-only #mobile-actions {
  max-width: 100%;
}

/* ===== D-pad only mode ===== */
body.controls-dpad-only #mobile-controls {
  justify-content: center;
}