:root { --bg:#0f1216; --fg:#f4f6f8; --link:#4ea3ff; --focus:#ffb84d; }
@media (prefers-color-scheme: light) {
  :root { --bg:#ffffff; --fg:#111111; --link:#0645ad; --focus:#ff9900; }
}
*{box-sizing:border-box}
body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}
a{color:var(--link)}
a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid var(--focus);outline-offset:2px}
.container{max-width:820px;margin:0 auto;padding:1rem}
header.site{border-bottom:2px solid #444;margin-bottom:1rem}
.skip-link{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;width:auto;height:auto;background:#000;color:#fff;padding:.25rem .5rem}
.form-group{margin-bottom:1rem}
label{display:block;font-weight:600;margin-bottom:.25rem}
input[type=email],input[type=password],input[type=text]{width:100%;padding:.6rem .7rem;border:1px solid #666;border-radius:4px;background:#111;color:#f4f6f8}
.success{color:#00c853;margin:.5rem 0}
.error{color:#ff3b30;margin:.5rem 0}
.btn{display:inline-block;padding:.55rem .9rem;border:1px solid #666;background:#1f242b;color:#f4f6f8;border-radius:4px;cursor:pointer;text-decoration:none}
.btn-primary{background:#0a66ff;border-color:#0a66ff}
.btn-danger{background:#b40000;border-color:#930000}
.actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
table{border-collapse:collapse;width:100%}
th,td{border:1px solid #777;padding:.5rem;text-align:left}
.status-bar{margin:.5rem 0}
.small{font-size:.9rem;color:#aaa}
.flex{display:flex;gap:.5rem;align-items:center}
.toggle{display:inline-flex;align-items:center;gap:.25rem}