* { box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #0f1115;
    color: #e6e6e6;
    margin: 0;
}
.container { max-width: 1000px; margin: 0 auto; padding: 24px; }

.topnav {
    display: flex;
    align-items: center;
    gap: 18px;
    background: #171a21;
    padding: 14px 24px;
    border-bottom: 1px solid #2a2e37;
}
.topnav .brand { font-weight: 700; color: #4ade80; }
.topnav a { color: #cfd3da; text-decoration: none; }
.topnav a:hover { color: #4ade80; }
.topnav .spacer { flex: 1; }

.login-page { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-box {
    background: #171a21; padding: 32px; border-radius: 10px; width: 320px;
    display: flex; flex-direction: column; gap: 10px;
}
.login-box input { padding: 10px; border-radius: 6px; border: 1px solid #2a2e37; background: #0f1115; color: #fff; }
.login-box button { padding: 10px; border-radius: 6px; border: none; background: #4ade80; color: #0f1115; font-weight: 700; cursor: pointer; }
.error { color: #f87171; }
.success { color: #4ade80; }

.cards { display: flex; gap: 14px; flex-wrap: wrap; margin: 16px 0 24px; }
.card {
    background: #171a21; border: 1px solid #2a2e37; border-radius: 10px;
    padding: 16px 20px; min-width: 130px; display: flex; flex-direction: column;
}
.card .num { font-size: 28px; font-weight: 700; color: #4ade80; }

table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #2a2e37; font-size: 14px; }
.mini-table { max-width: 320px; }
.mono { font-family: monospace; font-size: 12px; word-break: break-all; }

.status { padding: 2px 8px; border-radius: 12px; font-size: 12px; }
.status-active { background: #14532d; color: #4ade80; }
.status-revoked { background: #450a0a; color: #f87171; }
.status-expired { background: #451a03; color: #fbbf24; }

.actions button { margin: 2px; padding: 4px 8px; font-size: 12px; border-radius: 5px; border: 1px solid #2a2e37; background: #1f232b; color: #e6e6e6; cursor: pointer; }
.actions button.danger { background: #450a0a; border-color: #7f1d1d; color: #f87171; }
.actions button:hover { border-color: #4ade80; }

.inline-form { display: inline-flex; gap: 6px; align-items: center; margin: 10px 0; }
.gen-box { background: #171a21; border: 1px solid #2a2e37; border-radius: 8px; padding: 12px 16px; margin: 12px 0; }
.gen-box form { display: flex; flex-direction: column; gap: 8px; max-width: 300px; margin-top: 10px; }
.gen-box input, .gen-box button { padding: 8px; border-radius: 6px; border: 1px solid #2a2e37; background: #0f1115; color: #fff; }
.gen-box button { background: #4ade80; color: #0f1115; font-weight: 700; cursor: pointer; }