:root{--bg:#0c0e10;--surface:#181c22;--border:rgba(255,255,255,.1);--text:#e8eaed;--muted:#8b939e;--accent:#2dd4a8;--danger:#e85d5d;--ok:#34d399}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;min-height:100vh}
a{color:var(--accent);text-decoration:none}
.wrap{width:min(100% - 2rem,720px);margin:2.5rem auto;padding:0 0 3rem}
.card{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:1.5rem}
h1{font-size:1.6rem;margin-bottom:.5rem}
h2{font-size:1.2rem;margin:1.25rem 0 .6rem}
p.muted,.muted{color:var(--muted)}
.nav{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem;font-size:.9rem}
label{display:grid;gap:.35rem;font-size:.85rem;font-weight:600;margin-bottom:.85rem}
input,textarea,select{width:100%;padding:.7rem .8rem;border-radius:4px;border:1px solid var(--border);background:#0c0e10;color:var(--text);font:inherit}
button,.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#0c0e10;font-weight:700;border:none;border-radius:4px;padding:.7rem 1.1rem;cursor:pointer;font:inherit}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.alert{padding:.75rem 1rem;border-radius:4px;margin-bottom:1rem;font-size:.92rem}
.alert-error{background:rgba(232,93,93,.12);color:var(--danger)}
.alert-ok{background:rgba(52,211,153,.12);color:var(--ok)}
.banner{background:#152018;border:1px solid var(--border);padding:.65rem 1rem;font-size:.85rem;color:var(--muted);margin-bottom:1rem;border-radius:4px}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{border-bottom:1px solid var(--border);padding:.65rem .4rem;text-align:left}
.actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}