@import "tailwindcss";

@theme inline {
  --color-background: #0a0a0a;
  --color-foreground: #ededed;
  --color-muted: #1e1e1e;
  --color-muted-foreground: #888;
  --color-border: #2a2a2a;
  --color-input: #1a1a1a;
  --color-primary: #fff;
  --color-primary-foreground: #0a0a0a;
  --color-accent: #333;
  --color-accent-foreground: #ededed;
  --color-destructive: #e53935;
}

html, body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: system-ui, -apple-system, sans-serif;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: none;
  position: fixed;
  width: 100%;
  height: 100dvh;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

input, textarea, [contenteditable] {
  -webkit-user-select: text;
  user-select: text;
  -webkit-touch-callout: default;
  font-size: 16px;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

@media (hover: none) {
  button, a, [role="button"] {
    -webkit-tap-highlight-color: transparent;
  }
  .hover\:bg-white\/5:hover { background-color: transparent !important; }
  .hover\:bg-white\/10:hover { background-color: transparent !important; }
  .hover\:bg-white\/20:hover { background-color: transparent !important; }
}

canvas {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  touch-action: none;
}

:root {
  --sai-bottom: env(safe-area-inset-bottom, 0px);
  --sai-top: env(safe-area-inset-top, 0px);
}

.safe-bottom {
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

@keyframes pulse-low {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.animate-pulse-low {
  animation: pulse-low 1s ease-in-out infinite;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-in {
  animation: fade-in 0.5s ease-out forwards;
}

@keyframes screen-flash {
  0% { opacity: 0.7; }
  100% { opacity: 0; }
}

.animate-screen-flash {
  animation: screen-flash 0.4s ease-out forwards;
}