@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;1,400&family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap");

:root {
  --bg-primary: #0a0a0d;
  --bg-secondary: #121216;
  --bg-tertiary: #1a1a1f;
  --bg-card: #0f0f13;
  --bg-elevated: #18181d;
  --bg-hover: #1e1e24;

  --glass-border: rgba(234, 234, 238, 0.08);
  --glass-bg: rgba(10, 10, 13, 0.92);

  --text-primary: #eaeaee;
  --text-secondary: #b7b6c5;
  --text-tertiary: #6e6d7a;

  --border: rgba(183, 182, 197, 0.12);
  --border-hover: rgba(183, 182, 197, 0.2);
  --accent: #957a86;
  --accent-hover: #a98d98;
  --accent-subtle: rgba(149, 122, 134, 0.15);
  --accent-text: #c4a8b2;

  --success: #7fb069;
  --error: #d97766;
  --warning: #e8a54b;
  --info: #6eb5ff;

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(149, 122, 134, 0.2);

  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --nav-bg: rgba(10, 10, 13, 0.95);

  --sidebar-width: 200px;
  --right-sidebar-width: 260px;
  --content-max-width: 600px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 20px;
  --spacing-xl: 28px;
}

[data-theme="light"] {
  --bg-primary: #f8f8fa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f0f0f4;
  --bg-card: #ffffff;
  --bg-elevated: #ffffff;
  --bg-hover: #eeeef2;

  --glass-border: rgba(92, 73, 90, 0.1);
  --glass-bg: rgba(248, 248, 250, 0.95);

  --text-primary: #18171c;
  --text-secondary: #5c495a;
  --text-tertiary: #8a8494;

  --border: rgba(92, 73, 90, 0.12);
  --border-hover: rgba(92, 73, 90, 0.22);

  --accent: #7a5f6d;
  --accent-hover: #664e5b;
  --accent-subtle: rgba(149, 122, 134, 0.12);
  --accent-text: #5c495a;

  --shadow-sm: 0 1px 3px rgba(92, 73, 90, 0.06);
  --shadow-md: 0 4px 12px rgba(92, 73, 90, 0.08);
  --shadow-lg: 0 8px 24px rgba(92, 73, 90, 0.1);
  --shadow-glow: 0 0 20px rgba(149, 122, 134, 0.1);

  --nav-bg: rgba(255, 255, 255, 0.95);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
  font-size: 0.9375rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.3;
}

h1 {
  font-size: 1.5rem;
}
h2 {
  font-size: 1.25rem;
}
h3 {
  font-size: 1.1rem;
}

p {
  color: var(--text-secondary);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: var(--text-primary);
}

::selection {
  background: var(--accent-subtle);
  color: var(--accent-text);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-hover);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.text-sm {
  font-size: 0.9rem;
}

.text-xs {
  font-size: 0.8rem;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-mono {
  font-family: var(--font-mono);
}

.text-muted {
  color: var(--text-secondary);
}

.text-faint {
  color: var(--text-tertiary);
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}