:root { color-scheme: dark; }
* { box-sizing: border-box; }
body { margin: 0; background: #0e0f12; color: #e6e6e6; font: 14px/1.5 system-ui, Segoe UI, sans-serif; }
a { color: #6ea8fe; text-decoration: none; }
.top { display: flex; align-items: center; gap: 12px; padding: 12px 18px; background: #16181d; border-bottom: 1px solid #24272e; }
.top b { color: #6ea8fe; font-size: 16px; }
.top .sp { margin-left: auto; color: #9aa0aa; }
button, input, select { font: inherit; }
button { background: #2b6cff; color: #fff; border: 0; border-radius: 7px; padding: 8px 14px; cursor: pointer; }
button.sec { background: #23262d; border: 1px solid #333842; color: #e6e6e6; }
button:disabled { opacity: .5; cursor: default; }
input { background: #1b1e24; color: #fff; border: 1px solid #333842; border-radius: 7px; padding: 9px 12px; width: 100%; }
.wrap { padding: 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.card { background: #16181d; border: 1px solid #24272e; border-radius: 12px; padding: 14px; }
.card h3 { margin: 0 0 6px; font-size: 15px; }
.muted { color: #9aa0aa; font-size: 13px; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; }
.b-idle { background: #24405a; color: #9cd2ff; }
.b-online { background: #1e5a33; color: #9cffb8; }
.b-rented { background: #1e5a33; color: #9cffb8; }
.b-busy, .b-changing { background: #5a4a1e; color: #ffdf9c; }
.b-offline, .b-error { background: #5a2424; color: #ff9c9c; }
.b-recovery { background: #4a2a5a; color: #e0a0ff; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: #d9534f; }
.dot.on { background: #4caf50; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.split { display: grid; grid-template-columns: 1fr 360px; gap: 16px; }
@media (max-width: 900px){ .split { grid-template-columns: 1fr; } }
.log { background: #0a0b0e; border: 1px solid #24272e; border-radius: 10px; padding: 10px; height: 320px; overflow: auto; font: 12px/1.5 ui-monospace, Consolas, monospace; white-space: pre-wrap; }
.stream { background: #000; border-radius: 12px; min-height: 420px; display: flex; align-items: center; justify-content: center; color: #666; }
.login-box { max-width: 340px; margin: 12vh auto; background: #16181d; border: 1px solid #24272e; border-radius: 14px; padding: 24px; }
.login-box h2 { margin: 0 0 16px; color: #6ea8fe; }
.login-box input { margin-bottom: 12px; }
.err { color: #ff9c9c; min-height: 18px; }