body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; margin:0; background:#f7f7f9; color:#111; }
.container { max-width: 960px; margin: 0 auto; padding: 18px; }
.card { background:#fff; border-radius:12px; padding:16px; box-shadow: 0 1px 4px rgba(0,0,0,.08); margin-bottom: 14px;}
h1,h2 { margin: 0 0 12px 0; }
label { display:block; font-weight:600; margin-top:10px; }
input, select, button, textarea { width: 100%; padding:10px; margin-top:6px; border:1px solid #ccc; border-radius:10px; box-sizing:border-box; }
.row { display:flex; gap:12px; }
.row > div { flex:1; }
.btn { background:#111; color:#fff; border:0; cursor:pointer; }
.btn.secondary { background:#e9e9ee; color:#111; }
.flash { padding:10px; background:#fff4cc; border:1px solid #ffe08a; border-radius:10px; margin-bottom:12px;}
.small { font-size: 13px; color:#444; }
table { width:100%; border-collapse: collapse; }
th, td { padding: 8px; border-bottom:1px solid #eee; text-align:left; }
.badge { display:inline-block; padding:2px 8px; border-radius:999px; background:#eee; font-size:12px; }
.ok { background:#d6f5d6; }
.warn { background:#ffe8b3; }