:root {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  --container-width: 1000px;
}
.container { max-width: var(--container-width); margin: 0 auto; padding: 5px; }
.site-header { background:#f7f7f7; border-bottom:1px solid #eee; padding:10px 0; }
.site-header .container { display:flex; align-items:center; justify-content:space-between; }
.site-header .logo img { height:60px; }
nav a { margin-left:12px; text-decoration:none; color:#333; }
.site-footer { text-align:center; padding:20px 0; font-size:14px; color:#666; border-top:1px solid #eee; margin-top:40px; }

h1 { margin-top: 8px; }
.news-list { list-style:none; padding:0; }
.news-list li { margin-bottom:12px; padding-bottom:8px; border-bottom:1px dashed #eee; }
.flashes { margin:10px 0; }
.flash.success { background: #e6ffed; padding:8px; border:1px solid #b7f3c1; }