/* Mobile RPG Styles — dark dungeon theme, touch-first */

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; user-select: none; }

:root {
  --void: #050409;
  --cyan: #00f2ff;
  --magenta: #ff00ff;
  --ink-dim: #8f8ba8;
  --panel-bg: #0d0d1a;
  --font-display: 'Orbitron', ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --dpad-size: 56px;
}

body {
  margin: 0;
  background: var(--void);
  color: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
}

#app {
  position: relative;
  width: 100%;
  height: 100%;
}

canvas#game {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: auto;
}

/* --- HUD (top bar) --- */
#hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background: linear-gradient(180deg, rgba(5,4,9,0.95) 60%, rgba(5,4,9,0) 100%);
  pointer-events: none;
}

#hud-left, #hud-right {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hud-label {
  color: var(--ink-dim);
  font-size: 10px;
  text-transform: uppercase;
}

.hud-divider {
  color: #2d2d55;
  margin: 0 2px;
}

#hud-hpbar {
  width: 80px;
  height: 6px;
  background: #1a1a2e;
  border-radius: 3px;
  overflow: hidden;
  margin-left: 4px;
  border: 1px solid #2d2d44;
}

#hud-hpfill {
  height: 100%;
  background: #22c55e;
  border-radius: 2px;
  transition: width 0.3s, background 0.3s;
}

/* --- Floating game log --- */
#floating-log {
  position: absolute;
  bottom: 180px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  pointer-events: none;
  max-width: 70%;
}

.floating-log-entry {
  background: rgba(13,13,26,0.9);
  border: 1px solid #2d2d55;
  border-radius: 6px;
  padding: 4px 12px;
  margin-top: 4px;
  font-size: 12px;
  color: #c0c0d0;
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  animation: logFade 3.5s ease-out forwards;
}

@keyframes logFade {
  0% { opacity: 0; transform: translateY(8px); }
  15% { opacity: 1; transform: translateY(0); }
  75% { opacity: 1; }
  100% { opacity: 0; }
}

/* --- Virtual D-Pad --- */
#dpad {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 8;
  display: grid;
  grid-template-columns: var(--dpad-size) var(--dpad-size) var(--dpad-size);
  grid-template-rows: var(--dpad-size) var(--dpad-size) var(--dpad-size);
  gap: 4px;
}

.dpad-btn {
  width: var(--dpad-size);
  height: var(--dpad-size);
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  background: rgba(13,13,26,0.7);
  color: rgba(255,255,255,0.6);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: background 0.1s, border-color 0.1s;
}

.dpad-btn:active, .dpad-btn.pressed {
  background: rgba(0, 242, 255, 0.2);
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 16px rgba(0, 242, 255, 0.25);
}

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

/* --- Shared button styles --- */
button {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 11px 22px;
  border: 2px solid #3d3d6a;
  border-radius: 10px;
  background: #1a1a35;
  color: #e0e0f0;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

button:hover {
  background: #252545;
  border-color: #5d5d9a;
}

button:active {
  background: #30305a;
  transform: scale(0.96);
}

button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}