:root {
  --brand-blue: #1e90ff;
  --dark-bg: #1a1a1a;
  --light-bg: #f5f5f5;
  --text-dark: #111;
  --text-light: #f5f5f5;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background-color: var(--dark-bg);
  color: var(--text-light);
  padding: 0.75rem 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-area:hover .brand {
  color: var(--brand-blue);
}

.logo {
  width: 28px;
  height: 28px;
}

.brand {
  font-weight: bold;
  font-size: 1.25rem;
  color: var(--text-light);
}

.nav {
  display: flex;
  gap: 16px;
}

.nav-link {
  color: #9cdcfe;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-blue);
}

/* Main Section */
.main-content {
  text-align: center;
  padding: 3rem 1rem;
  background-color: #f8fafc;
}

.main-content h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.main-content p {
  font-size: 1.1rem;
  color: #444;
}

/* Footer */
.site-footer {
  background-color: var(--dark-bg);
  color: var(--text-light);
  text-align: center;
  padding: 1rem 0;
  font-size: 0.95rem;
  margin-top: 3rem;
}

/* Buttons (optional styling for login) */
.btn {
  background: var(--brand-blue);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
}

.btn:hover {
  background: #0078e6;
}