* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: #1a1d3b;
  background: #f0f4fa;
  line-height: 1.7;
}
.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.logo {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: #60a5fa;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
}
.brand-text { font-weight: 700; font-size: 17px; }
.app-name {
  font-size: 12px;
  color: #60a5fa;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
h1 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}
h2 {
  font-size: 20px;
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 12px;
  color: #1a1d3b;
}
h3 {
  font-size: 16px;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 6px;
  color: #1a1d3b;
}
.updated {
  color: #6b7194;
  font-size: 13px;
  margin-bottom: 32px;
}
p { margin-bottom: 14px; color: #2d3148; font-size: 15px; }
ul, ol { margin-left: 22px; margin-bottom: 14px; color: #2d3148; }
li { margin-bottom: 6px; font-size: 15px; }
a { color: #3b82f6; }
a:hover { text-decoration: underline; }

.box {
  background: #fff;
  border-radius: 14px;
  padding: 22px;
  margin: 18px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.box.warn {
  background: #fef2f2;
  border: 1px solid #fecaca;
}
.box.info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}
.contact {
  margin-top: 32px;
  padding: 22px;
  background: #fff;
  border-radius: 14px;
  text-align: center;
}
.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding: 16px 0;
  border-top: 1px solid #e5e7eb;
}
.nav a {
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.nav a:hover { text-decoration: underline; }
.step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}
.step-num {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 14px;
  background: #60a5fa;
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.step-text {
  font-size: 15px;
  padding-top: 3px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 14px;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid #e5e7eb;
}
th {
  background: #f8fafc;
  font-weight: 700;
  color: #1a1d3b;
}
td { color: #2d3148; }
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.tag.lensvira { background: #eff6ff; color: #3b82f6; }
.tag.connect { background: #ecfdf5; color: #10b981; }
.tag.both { background: #fef3c7; color: #b45309; }