:root {
  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}
a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  display: flex;
  place-items: center;
  min-width: 320px;
  min-height: 100vh;
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #1a1a1a;
  cursor: pointer;
  transition: border-color 0.25s;
}
button:hover {
  border-color: #646cff;
}
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

/* Terminal Container and Toggle Styles */
body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

/* Initial state handling to prevent flash of wrong view */
html.terminal-mode-initial #root {
  display: none !important;
}

html.terminal-mode-initial #terminal-container {
  display: block !important;
}

/* React root container */
#root {
  width: 100%;
  height: 100%;
  transition: opacity 0.15s ease;
}

/* Terminal container */
#terminal-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  background: #0a0a0a;
  transition: opacity 0.15s ease;
}

#terminal-frame {
  width: 100%;
  height: 100%;
  border: none;
}

/* View Toggle Button Styles */
.view-toggle-corner {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
}

.toggle-button {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.toggle-icon {
  font-size: 1.2rem;
  margin-right: 0.5rem;
  margin-top: -0.3rem;
  display: inline-block;
}

.gui-mode {
  background-color: #333;
  color: #fff;
  border: 1px solid #444;
}

.gui-mode:hover {
  background-color: #444;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Toggle styles removed */

/* Loading Styles */
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #121212;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  color: white;
  font-family: sans-serif;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top: 4px solid #ffffff;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}