:root{--bg:#0b0f1a;--card:#121828;--muted:#a7b0c0;--accent:#2bd576}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial;line-height:1.45;background:#0b0f1a;color:#e8eef9}
.container{max-width:980px;margin:0 auto;padding:16px}
.site-header{background:#0b0f1a;border-bottom:1px solid #1b2236;position:sticky;top:0}
.site-header h1{margin:0;font-size:20px}
.site-header a{color:#e8eef9;text-decoration:none}
.site-header nav a{margin-left:16px;color:#a7b0c0}
.card{background:#121828;border:1px solid #1b2236;border-radius:16px;padding:16px;margin:16px 0;box-shadow:0 8px 24px rgba(0,0,0,.25)}
input,select,textarea{width:100%;padding:12px;border:1px solid #29314a;border-radius:12px;background:#0f1525;color:#e8eef9}
label{font-size:14px;color:#a7b0c0;margin-bottom:6px;display:block}
button,.btn{display:inline-block;padding:10px 16px;border-radius:12px;border:1px solid #2bd576;background:#2bd576;color:#08111b;font-weight:600;cursor:pointer}
.btn-secondary{border-color:#394867;background:#0f1525;color:#e8eef9}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #1b2236;text-align:left;font-size:14px}
.table th{color:#a7b0c0;font-weight:600}
.badge{padding:4px 8px;border-radius:999px;border:1px solid #2bd576;color:#2bd576;background:transparent;font-size:12px}
.flex{display:flex;gap:12px;align-items:center}
.grid{display:grid;gap:12px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.actions a{margin-right:8px}
.site-footer{border-top:1px solid #1b2236;color:#a7b0c0}
.small{font-size:12px;color:#a7b0c0}
.alert{padding:12px;border-radius:12px;background:#102031;border:1px solid #1b2940;margin-bottom:12px}
.success{border-color:#2bd576}
.error{border-color:#ef4444}
code{background:#0f1525;padding:2px 6px;border-radius:6px;border:1px solid #1b2236}