@import "tailwindcss";

@theme inline {
  --font-mono: 'Geist Mono', 'Courier New', Courier, monospace;
}

* {
  box-sizing: border-box;
  scroll-behavior: smooth;
}

html {
  background: #09090b;
}

html,
body,
#root {
  min-height: 100%;
  background: #09090b;
  color: #e5e5e5;
  font-family: var(--font-mono);
  line-height: 1.55;
  overflow-x: hidden;
}

body {
  margin: 0;
}

@layer base {
  button,
  input,
  textarea,
  select {
    font: inherit;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: #dc2626;
  color: #fff;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #2a2a2a;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #444;
}

/* Custom checkbox */
input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 15px;
  height: 15px;
  border: 1px solid #333;
  background: #111;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: all 150ms;
}

input[type="checkbox"]:hover {
  border-color: #555;
}

input[type="checkbox"]:checked {
  border-color: #dc2626;
  background: #dc2626;
}

input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

input[type="checkbox"]:focus-visible {
  outline: 1px solid #dc2626;
  outline-offset: 2px;
}

/* Select options for dark bg */
select option {
  background: #111;
  color: #e5e5e5;
}

/* Focus ring */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
}

/* Film grain */
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-2%, -2%); }
  20% { transform: translate(2%, 2%); }
  30% { transform: translate(-1%, 3%); }
  40% { transform: translate(3%, -1%); }
  50% { transform: translate(-3%, 1%); }
  60% { transform: translate(1%, -3%); }
  70% { transform: translate(-2%, 2%); }
  80% { transform: translate(2%, -2%); }
  90% { transform: translate(-1%, 1%); }
}

body::before {
  content: '';
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 0;
  animation: grain 8s steps(10) infinite;
}