@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-sans);
  --font-mono: var(--font-geist-mono);
  --font-heading: var(--font-sans);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

:root {
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.87 0 0);
  --chart-2: oklch(0.556 0 0);
  --chart-3: oklch(0.439 0 0);
  --chart-4: oklch(0.371 0 0);
  --chart-5: oklch(0.269 0 0);
  --radius: 0rem;
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.205 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.269 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.87 0 0);
  --chart-2: oklch(0.556 0 0);
  --chart-3: oklch(0.439 0 0);
  --chart-4: oklch(0.371 0 0);
  --chart-5: oklch(0.269 0 0);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
  html {
    @apply font-sans;
  }
}

/* ------------------------------------------------------------------ */
/* brainless — terminal aesthetic                                      */
/* ------------------------------------------------------------------ */

:root {
  --term-bg: #1a1a1a;
  --term-fg: #c0caf5;
  --term-chrome: #161616;
  --term-border: #2b2b2b;
  --brand: #171717;
  --brand-dim: #71717a;
  --agent-claude: #cd694a;
  --agent-codex: #171717;
  --agent-grok: #4f5663;
}

.dark {
  --brand: #ededed;
  --brand-dim: #a1a1aa;
  --agent-codex: #ededed;
  --agent-grok: #8b919c;
}

/* Terminal window chrome ------------------------------------------- */
.term-window {
  border: 1px solid var(--term-border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--term-chrome);
  box-shadow:
    0 1px 0 0 rgba(255, 255, 255, 0.04) inset,
    0 24px 60px -30px rgba(0, 0, 0, 0.9);
}

.term-titlebar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  height: 34px;
  padding: 0 0.85rem;
  background: linear-gradient(180deg, #202020, var(--term-chrome));
  border-bottom: 1px solid var(--term-border);
}

.term-dots {
  display: inline-flex;
  gap: 0.42rem;
}
.term-dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.term-dots i:nth-child(1) { background: #ff5f57; }
.term-dots i:nth-child(2) { background: #febc2e; }
.term-dots i:nth-child(3) { background: #28c840; }

.term-title {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: #8b8fa3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* The rendered captured screen ------------------------------------ */
.term-screen {
  margin: 0;
  padding: 0.9rem 1rem;
  background: var(--term-bg);
  color: var(--term-fg);
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 11px;
  line-height: 1.42;
  white-space: pre;
  overflow-x: auto;
  tab-size: 4;
}
.term-screen::selection,
.term-screen *::selection {
  background: rgba(78, 169, 111, 0.25);
}

@media (min-width: 900px) {
  .term-screen { font-size: 12px; }
}

/* Terminal block caret (Chrome 144+ / Edge 144+). Falls back to bar elsewhere. */
.term-input {
  caret-shape: block;
}

.grain-grid {
  background-image:
    linear-gradient(var(--term-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--term-border) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
  opacity: 0.25;
}

/* Hero entrance ---------------------------------------------------- */
@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-reveal {
  animation: hero-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero-reveal-delay {
  animation-delay: 0.12s;
}

@media (prefers-reduced-motion: reduce) {
  .hero-reveal,
  .hero-reveal-delay {
    animation: none;
  }
}