:root { --primary: #059669; --secondary: #1f2937; --bg: #f9fafb; --text: #374151; }
body { font-family: 'Segoe UI', system-ui, sans-serif; margin: 0; padding: 0; background: var(--bg); color: var(--text); line-height: 1.6; }
header { background: var(--secondary); color: white; padding: 1rem 5%; }
header a { color: white; text-decoration: none; font-weight: bold; font-size: 1.2rem; }
nav { background: #374151; padding: 0.5rem 5%; }
nav a { color: #d1d5db; text-decoration: none; margin-right: 1.5rem; font-size: 0.9rem; }
nav a:hover { color: white; }
main { padding: 2rem 5%; max-width: 1200px; margin: 0 auto; min-height: 60vh; }
h1 { color: var(--secondary); }
.card { background: white; padding: 1.5rem; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); margin-bottom: 1.5rem; }
.card h2 { margin-top: 0; color: var(--primary); }
.btn { display: inline-block; background: var(--primary); color: white; padding: 0.5rem 1rem; border-radius: 4px; text-decoration: none; font-weight: bold; }
.btn:hover { background: #047857; }
footer { background: var(--secondary); color: #9ca3af; text-align: center; padding: 2rem; margin-top: 2rem; }
.breadcrumb { font-size: 0.85rem; color: #6b7280; margin-bottom: 1rem; }
.breadcrumb a { color: var(--primary); text-decoration: none; }