* { margin: 0; padding: 0; box-sizing: border-box; }
:root { --cp-bg: #0f172a; --cp-surface: #1e293b; --cp-card: #334155; --cp-text: #e2e8f0; --cp-text2: #94a3b8; --cp-muted: #64748b; --cp-blue: #3b82f6; --cp-blue-dark: #2563eb; --cp-border: #334155; --cp-green: #22c55e; --cp-red: #ef4444; }
body.cp-body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--cp-bg); color: var(--cp-text); min-height: 100vh; }
.cp-nav { display: flex; justify-content: space-between; align-items: center; padding: 0 2rem; height: 52px; background: var(--cp-surface); border-bottom: 1px solid var(--cp-border); }
.cp-brand { font-size: 1.1rem; font-weight: 700; color: var(--cp-blue); }
.cp-nav-r { display: flex; align-items: center; gap: 1rem; }
.cp-link { color: var(--cp-text2); text-decoration: none; font-size: 0.85rem; }
.cp-link:hover, .cp-link.active { color: var(--cp-blue); }
.cp-user { color: var(--cp-muted); font-size: 0.85rem; }
.cp-btn { display: inline-block; padding: 0.4rem 1rem; background: var(--cp-blue); color: white; border: none; border-radius: 6px; font-size: 0.85rem; font-weight: 600; cursor: pointer; text-decoration: none; font-family: inherit; }
.cp-btn:hover { background: var(--cp-blue-dark); }
.cp-btn.outline { background: none; color: var(--cp-text2); border: 1px solid var(--cp-border); }
.cp-btn.lg { padding: 0.65rem 2rem; font-size: 1rem; }
.cp-btn.sm { padding: 0.25rem 0.6rem; font-size: 0.8rem; }
.cp-btn.block { width: 100%; text-align: center; }
.cp-hero { text-align: center; padding: 8rem 2rem; max-width: 600px; margin: 0 auto; }
.cp-hero h1 { font-size: 2.2rem; margin-bottom: 1rem; }
.cp-hero p { color: var(--cp-text2); margin-bottom: 2rem; }
.cp-login-bg { display: flex; }
.cp-login-center { display: flex; justify-content: center; align-items: center; width: 100%; min-height: 100vh; padding: 2rem; }
.cp-login-card { width: 100%; max-width: 380px; background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: 10px; padding: 2.5rem; text-align: center; }
.cp-login-card h1 { font-size: 1.3rem; color: var(--cp-blue); margin-bottom: 0.3rem; }
.cp-login-card > p { color: var(--cp-text2); font-size: 0.9rem; margin-bottom: 1.5rem; }
.cp-form { display: flex; flex-direction: column; gap: 0.6rem; }
.cp-form input, .cp-input { padding: 0.5rem 0.8rem; background: var(--cp-bg); border: 1px solid var(--cp-border); border-radius: 6px; color: var(--cp-text); font-size: 0.9rem; font-family: inherit; }
.cp-form input:focus, .cp-input:focus { outline: none; border-color: var(--cp-blue); }
.cp-alert { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: var(--cp-red); padding: 0.5rem; border-radius: 6px; font-size: 0.85rem; margin-bottom: 0.5rem; }
.cp-demo { margin-top: 1rem; font-size: 0.8rem; color: var(--cp-muted); }
.cp-demo code { background: var(--cp-bg); padding: 0.1rem 0.3rem; border-radius: 3px; color: var(--cp-blue); }
.cp-content { max-width: 900px; margin: 0 auto; padding: 2rem; }
.cp-content h1 { font-size: 1.4rem; margin-bottom: 1.5rem; }
.cp-content h2 { font-size: 1.1rem; margin: 1.5rem 0 0.8rem; }
.cp-servers { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.cp-server { display: flex; align-items: center; gap: 0.8rem; background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: 8px; padding: 1rem; cursor: pointer; transition: border-color 0.2s; }
.cp-server:hover { border-color: var(--cp-blue); }
.cp-srv-status { width: 10px; height: 10px; border-radius: 50%; }
.cp-srv-status.green { background: var(--cp-green); box-shadow: 0 0 6px var(--cp-green); }
.cp-server h3 { font-size: 0.95rem; }
.cp-server p { font-size: 0.8rem; color: var(--cp-muted); }
.cp-pre { padding: 1rem; background: #0d1117; border: 1px solid var(--cp-border); border-radius: 6px; font-family: monospace; font-size: 0.8rem; max-height: 300px; overflow: auto; white-space: pre-wrap; color: #d4d4d4; margin-bottom: 1rem; display: none; }
.cp-pre:not(:empty) { display: block; }
.cp-section { background: var(--cp-surface); border: 1px solid var(--cp-border); border-radius: 8px; padding: 1.5rem; }
.cp-inline { display: flex; gap: 0.5rem; margin: 0.8rem 0; }
.cp-inline .flex { flex: 1; }
.cp-footer { text-align: center; padding: 2rem; color: var(--cp-muted); font-size: 0.8rem; }