* { box-sizing: border-box; }
body { font-family: system-ui, sans-serif; margin: 0; color: #1a1a1a; background: #f6f7f9; }
.nav { display: flex; gap: 16px; padding: 12px 20px; background: #14532d; }
.nav a { color: #fff; text-decoration: none; font-size: 14px; }
.nav a.right { margin-left: auto; }
.container { max-width: 1000px; margin: 24px auto; padding: 0 20px; }
.login { max-width: 320px; }
form input, form textarea, form select { width: 100%; padding: 8px; margin: 6px 0; }
button { padding: 8px 16px; background: #14532d; color: #fff; border: 0; border-radius: 4px; cursor: pointer; }
table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { padding: 8px; border-bottom: 1px solid #eee; text-align: left; font-size: 14px; }
.error { color: #b91c1c; }
.muted { color: #888; }
.badge { display: inline-block; padding: 2px 6px; border-radius: 3px; background: #e5e7eb; font-size: 12px; }
.preview { white-space: pre-wrap; padding: 8px; background: #fff; border: 1px solid #eee; border-radius: 4px; min-height: 40px; }