/* ============================
   Global Styles
============================ */
body {
  background-color: #0c0c1e;
  color: #ffffff;
  font-family: 'Courier New', Courier, monospace;
  display: flex;
  flex-direction: column; /* Ensure footer stays below */
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  text-align: center;
}

/* ============================
   Game Container
============================ */
#game-container {
  position: relative;
  border: 2px solid #6c5ce7;
  box-shadow: 0 0 20px #6c5ce7;
  margin-bottom: 30px; /* Space for footer */
}

h1 {
  font-size: 3em;
  color: #a29bfe;
  text-shadow: 0 0 10px #a29bfe;
}

/* ============================
   Canvas
============================ */
canvas {
  background-color: #000;
  display: block;
  cursor: none;
}

/* ============================
   UI Layer (Start / Game Over / Score)
============================ */
#ui-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#start-screen,
#game-over-screen {
  background-color: rgba(0, 0, 0, 0.7);
  padding: 2rem;
  border-radius: 10px;
  border: 1px solid #6c5ce7;
}

/* ============================
   Buttons
============================ */
button {
  background-color: #6c5ce7;
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 1.2em;
  cursor: pointer;
  border-radius: 5px;
  transition: background-color 0.3s ease, transform 0.1s ease;
  box-shadow: 0 0 10px #6c5ce7;
}

button:hover {
  background-color: #a29bfe;
}

button:active {
  transform: scale(0.95);
}

/* ============================
   Score Display
============================ */
#score-display {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 1.5em;
  color: #fff;
  text-shadow: 0 0 5px #000;
}

/* ============================
   Utility Classes
============================ */
.hidden {
  display: none !important;
}

/* ============================
   Footer
============================ */
footer {
  margin-top: auto;
  padding: 15px;
  text-align: center;
  font-size: 1em;
  color: #a29bfe;
  background: rgba(0, 0, 0, 0.5);
  border-top: 1px solid #6c5ce7;
  box-shadow: 0 -2px 10px rgba(108, 92, 231, 0.5);
}

footer a {
  color: #6c5ce7;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

footer a:hover {
  color: #a29bfe;
}