:root {
    --bg: #0d1117;
    --panel: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --muted: #8b949e;
    --green: #3fb950;
    --red: #f85149;
    --amber: #d29922;
    --blue: #58a6ff;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 15px;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 20px; }

header.top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 18px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 34px; width: auto; }
.brand h1 { font-size: 18px; margin: 0; font-weight: 600; }
.brand .sub { font-size: 12px; color: var(--muted); }
.updated { font-size: 12px; color: var(--muted); text-align: right; }
.updated b { color: var(--text); font-weight: 600; }

.admin-nav { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.admin-nav a {
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 13px;
}
.admin-nav a:hover { background: rgba(88,166,255,.1); text-decoration: none; }
.admin-nav a.active { background: rgba(88,166,255,.15); border-color: rgba(88,166,255,.4); color: var(--blue); }

.pulse {
    display: inline-block;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--green);
    margin-right: 5px;
    animation: pulse 1.6s infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(63,185,80,.6); }
    70%  { box-shadow: 0 0 0 8px rgba(63,185,80,0); }
    100% { box-shadow: 0 0 0 0 rgba(63,185,80,0); }
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px 18px;
}
.card .label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--muted);
    margin-bottom: 8px;
}
.card .value { font-size: 26px; font-weight: 700; line-height: 1.15; }
.card .detail { font-size: 12px; color: var(--muted); margin-top: 6px; }
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .5px;
}
.badge.on  { background: rgba(63,185,80,.15);  color: var(--green); border: 1px solid rgba(63,185,80,.4); }
.badge.off { background: rgba(139,148,158,.15); color: var(--muted); border: 1px solid rgba(139,148,158,.4); }

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
@media (max-width: 800px) { .grid { grid-template-columns: 1fr; } }

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
}
.panel h2 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--muted);
    margin: 0;
    padding: 13px 18px;
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,.02);
}
.panel .body { padding: 16px 18px; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(88,166,255,.05); }
td.time { color: var(--muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.mono { font-family: Consolas, "Courier New", monospace; }

.empty { color: var(--muted); font-size: 14px; padding: 8px 0; }

.talker-id {
    display: inline-block;
    background: rgba(88,166,255,.12);
    border: 1px solid rgba(88,166,255,.35);
    color: var(--blue);
    padding: 2px 8px;
    border-radius: 6px;
    font-family: Consolas, monospace;
    font-size: 13px;
}

footer {
    margin-top: 18px;
    text-align: center;
    font-size: 12px;
    color: var(--muted);
}
footer a { margin: 0 6px; }