/* game.css — estilos base del prototipo Grand Sea. Mobile-first. */

:root {
  --gs-bg: #0a3d62;
  --gs-panel-bg: rgba(4, 20, 32, 0.85);
  --gs-text: #e8f6ff;
  --gs-accent: #ffcc33;
  --gs-error: #ff5c5c;
  --gs-safe-top: env(safe-area-inset-top, 0px);
  --gs-safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--gs-bg);
  color: var(--gs-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
  overscroll-behavior: none;
}

#game-container {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

#game-container canvas {
  display: block;
  touch-action: none;
}

/* ---- Overlay de arranque (esperando el primer GPS aceptado) ---- */

.boot-overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background: var(--gs-bg);
  color: var(--gs-text);
  font-size: 15px;
  transition: opacity 0.3s ease;
}

.boot-overlay--hidden {
  opacity: 0;
  pointer-events: none;
}

/* ---- Banner de estado (permiso GPS, errores) ---- */

.status-banner {
  position: fixed;
  top: calc(var(--gs-safe-top) + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-140%);
  background: var(--gs-panel-bg);
  color: var(--gs-text);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  white-space: nowrap;
  max-width: 90vw;
  overflow: hidden;
  text-overflow: ellipsis;
  z-index: 50;
  transition: transform 0.25s ease;
  pointer-events: none;
}

.status-banner--visible {
  transform: translateX(-50%) translateY(0);
}

.status-banner--error {
  background: rgba(80, 10, 10, 0.9);
  color: var(--gs-error);
}

/* Solo mientras espera el tap de permiso de brújula en iOS (ver main.js) */
.status-banner--tappable {
  pointer-events: auto;
  cursor: pointer;
}

/* ---- Toast de descubrimiento de isla ---- */

.discovery-toast {
  position: fixed;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: rgba(6, 30, 46, 0.92);
  border: 1px solid var(--gs-accent);
  color: var(--gs-accent);
  padding: 14px 22px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.03em;
  opacity: 0;
  z-index: 60;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.discovery-toast--visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ---- HUD (compás + isla más cercana) ---- */

.hud {
  position: fixed;
  top: calc(var(--gs-safe-top) + 10px);
  right: 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  z-index: 40;
  pointer-events: none;
}

.hud__compass {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gs-panel-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hud__compass-needle {
  color: var(--gs-accent);
  font-size: 20px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 0.15s linear;
}

.hud__nearest {
  background: var(--gs-panel-bg);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  max-width: 60vw;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- Panel de debug ---- */

.debug-toggle {
  position: fixed;
  bottom: calc(var(--gs-safe-bottom) + 10px);
  left: 10px;
  z-index: 70;
  background: var(--gs-panel-bg);
  color: var(--gs-text);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  font-size: 10px;
  padding: 6px 8px;
  opacity: 0.55;
}

.debug-toggle:active {
  opacity: 1;
}

.debug-panel {
  position: fixed;
  bottom: calc(var(--gs-safe-bottom) + 46px);
  left: 10px;
  z-index: 69;
  background: var(--gs-panel-bg);
  color: #b7f7c0;
  font-family: "Courier New", monospace;
  font-size: 11px;
  line-height: 1.5;
  padding: 10px 12px;
  border-radius: 6px;
  max-width: 78vw;
  white-space: pre;
  margin: 0;
}

/* ---- D-pad del simulador ---- */

.sim-dpad {
  position: fixed;
  bottom: calc(var(--gs-safe-bottom) + 16px);
  right: 16px;
  width: 130px;
  height: 130px;
  z-index: 65;
}

.sim-dpad__btn {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(4, 20, 32, 0.75);
  color: var(--gs-text);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.sim-dpad__btn:active {
  background: rgba(255, 204, 51, 0.35);
}

.sim-dpad__btn--up { top: 0; left: 43px; }
.sim-dpad__btn--down { bottom: 0; left: 43px; }
.sim-dpad__btn--left { top: 43px; left: 0; }
.sim-dpad__btn--right { top: 43px; right: 0; }

/* ---- Pantallas pequeñas ---- */

@media (max-width: 360px) {
  .hud__nearest {
    max-width: 50vw;
    font-size: 11px;
  }
}