* { box-sizing: border-box; }
body { font: 14px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; margin: 0; color: #1c2530; background: #f4f6f9; }
header { display: flex; align-items: center; gap: 24px; background: #11202e; color: #fff; padding: 12px 24px; }
header nav { display: flex; gap: 18px; margin-left: auto; }
header a { color: #cdd9e5; text-decoration: none; }
header a:hover { color: #fff; }
main { max-width: 1000px; margin: 24px auto; padding: 0 20px; }
h1 { font-size: 22px; } h2 { font-size: 17px; margin-top: 32px; }
.muted { color: #6b7a8d; font-size: 13px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,.06); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eef1f5; vertical-align: middle; }
th { background: #f7f9fc; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: #6b7a8d; }
.bar { height: 5px; background: #e7ecf2; border-radius: 3px; margin-top: 4px; overflow: hidden; }
.bar span { display: block; height: 100%; background: #2e8b57; }
.ok { color: #1a8a4b; font-weight: 600; } .off { color: #b23b3b; }
.card { background: #fff; border-radius: 10px; padding: 18px; box-shadow: 0 1px 3px rgba(0,0,0,.06); max-width: 460px; display: flex; flex-direction: column; gap: 12px; margin-top: 12px; }
.card label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: #44515f; }
input, select, button { font: inherit; padding: 9px 11px; border: 1px solid #ccd4de; border-radius: 7px; }
button { background: #2563eb; color: #fff; border: 0; cursor: pointer; }
button:hover { background: #1d4ed8; }
.actions { display: flex; gap: 8px; }
.actions form { margin: 0; }
button.link { background: none; color: #2563eb; padding: 4px; }
button.link.danger { color: #b23b3b; }
code.key { font-size: 12px; background: #f1f4f8; padding: 4px 6px; border-radius: 5px; word-break: break-all; }
.loginpage { display: flex; min-height: 100vh; align-items: center; justify-content: center; }
.login { width: 320px; } .login h1 { margin: 0 0 8px; text-align: center; }
.err { color: #b23b3b; margin: 0; }