/* LUPHYX guides — dark theme aligned with storefront */
:root {
  --lx-g-bg: #0e1526;
  --lx-g-surface: #181b22;
  --lx-g-text: #e2e5ea;
  --lx-g-muted: #a9b1bd;
  --lx-g-accent: #5ec8dc;
  --lx-g-cta: #059669;
  --lx-g-border: rgba(255, 255, 255, 0.1);
  --lx-g-font: "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  font-family: var(--lx-g-font);
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 48px;
  color: var(--lx-g-text);
  line-height: 1.65;
  background: var(--lx-g-bg);
}
a { color: var(--lx-g-accent); }
h1, h2 { color: #f2f6fa; line-height: 1.25; }
p, li { color: var(--lx-g-muted); }
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--lx-g-border);
  border-radius: 12px;
  font-size: 16px;
  background: rgba(8, 12, 20, 0.65);
  color: var(--lx-g-text);
}
label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; color: var(--lx-g-text); }
button, .cta {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 20px;
  background: var(--lx-g-cta);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  font-size: 15px;
}
button { width: 100%; }
.cta--ghost { background: transparent; color: var(--lx-g-accent); border: 2px solid var(--lx-g-accent); }
.guides { list-style: none; padding: 0; }
.guides li {
  margin: 10px 0;
  padding: 12px 14px;
  border: 1px solid var(--lx-g-border);
  border-radius: 12px;
  background: var(--lx-g-surface);
}
.guides a { font-weight: 600; color: var(--lx-g-accent); }
.msg { margin-top: 12px; padding: 10px; border-radius: 10px; font-size: 14px; display: none; }
.msg.ok { background: rgba(16, 185, 129, 0.15); color: #6ee7b7; border: 1px solid rgba(16, 185, 129, 0.3); }
.msg.err { background: rgba(239, 68, 68, 0.12); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.28); }
.lx-guides-nav { font-size: 14px; margin-bottom: 1rem; }
.lx-guides-nav a { margin-right: 0.5rem; }
footer, .lx-guides-foot { margin-top: 2rem; font-size: 13px; color: #64748b; }