@import "tailwindcss";
@plugin "@tailwindcss/typography";

/* Modern Linear / Vercel style dark-mode-first tokens */
@custom-variant dark (&:where(.dark, .dark *));

@theme inline {
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;

  --color-background: #08090a;
  --color-surface: #0f1011;
  --color-elevated: #141517;
  --color-elevated-hover: #1b1d20;
  --color-border: #1f2022;
  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-standard: rgba(255, 255, 255, 0.1);

  --color-text-primary: #f7f8f8;
  --color-text-secondary: #d0d6e0;
  --color-text-tertiary: #8a8f98;
  --color-text-quaternary: #62666d;

  --color-brand: #5e6ad2;
  --color-accent: #7170ff;
  --color-accent-hover: #828fff;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background: var(--color-background);
  color: var(--color-text-secondary);
  font-family: var(--font-sans);
  font-feature-settings: "cv01", "ss03";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: #23252a;
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #383b42;
}

/* Glassmorphism helpers */
.glass-panel {
  background: rgba(15, 16, 17, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-nav {
  background: rgba(8, 9, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Prose markdown typography */
.prose table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.75rem 0;
  font-size: 0.875rem;
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid #1f2022;
}

.prose th,
.prose td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid #1f2022;
}

.prose th {
  background: #141517;
  color: #f7f8f8;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.prose td {
  color: #d0d6e0;
}

.prose tbody tr:last-child td {
  border-bottom: none;
}

.prose tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.prose pre {
  background: #0d0e0f !important;
  border: 1px solid #1f2022;
  border-radius: 0.625rem;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  position: relative;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: #e2e4e7;
}

.prose :not(pre) > code {
  background: #141517;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.35rem;
  border-radius: 0.25rem;
  font-weight: 400;
}

.prose :not(pre) > code::before,
.prose :not(pre) > code::after {
  content: none !important;
}

.prose blockquote {
  border-left: 3px solid #5e6ad2;
  background: rgba(94, 106, 210, 0.05);
  border-radius: 0 0.375rem 0.375rem 0;
  margin: 1.5em 0;
  padding: 0.75em 1.25em;
  font-style: normal;
  color: #a0a4a8;
}

.prose hr {
  border-color: #1f2022;
  margin: 2.5rem 0;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.2s ease-out forwards;
}