body{font-family:Arial,sans-serif;margin:0;background:#0f1115;color:#e8e8e8}
.page{margin:24px}.center-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}
.card{background:#171a21;padding:28px;border-radius:14px;width:100%;max-width:460px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
h1{margin-top:0;margin-bottom:8px}.muted{color:#9aa4b2;margin-bottom:18px}
input,button,.button{padding:12px;border-radius:8px;border:1px solid #333;text-decoration:none}
input{width:100%;display:block;margin-bottom:12px;background:#0f1115;color:#fff}
button,.button{background:#2a6df4;color:#fff;border:none;cursor:pointer}
.secondary{background:#2b2f3a}.danger{background:#c0392b}.warn{background:#d68910}.ok{background:#1e8449}
table{width:100%;border-collapse:collapse;margin-top:18px;background:#171a21}
th,td{padding:12px;border-bottom:1px solid #2a2f3a}
.msg{margin-top:10px;padding:10px;border-radius:8px;display:none}
.msg.show{display:block}.msg.ok{background:#113322}.msg.err{background:#4a1717}