@font-face {
  font-family: "Inter";
  src: url("/static/fonts/Inter.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: block;
}

@font-face {
  font-family: "Inter";
  src: url("/static/fonts/Inter-Italic.ttf") format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: block;
}

:root {
  color-scheme: dark;
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --border: #30363d;
  --error: #f85149;
}

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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  padding: 2rem;
}

.container {
  max-width: 860px;
  width: 100%;
  margin: 0 auto;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.navbar a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.navbar a:hover {
  color: var(--text-primary);
}

.navbar a.active {
  color: var(--accent);
}

.nav-session {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.session-indicator {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.session-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3fb950;
  flex-shrink: 0;
}

.session-time {
  opacity: 0.7;
}

.session-time::before {
  content: "\00b7";
  margin: 0 0.125rem;
}

.session-warning .session-dot {
  background: #d29922;
}

.session-warning .session-time {
  color: #d29922;
  opacity: 1;
}

.session-expired .session-dot {
  background: var(--error);
}

.session-expired #session-user {
  color: var(--error);
}

h1 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.content {
  margin-bottom: 2rem;
}

.content p {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

button {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

button:hover {
  background: var(--accent-hover);
}

button:active {
  transform: scale(0.98);
}

footer {
  text-align: center;
  padding-top: 1rem;
  margin-top: 2rem;
  border-top: 1px solid var(--border);
}

footer p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

@media (max-width: 600px) {
  body {
    padding: 1rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
  }

  .session-time {
    display: none;
  }
}