:root {
  --bg: #0b0b0b; --panel: #141414; --line: #262626; --text: #e8e8e8; --muted: #8a8a8a;
  --ok: #58c46a; --warn: #e0b040; --bad: #e0524f; --rec: #ff3b30; --accent: #ffffff;
  --mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 var(--sans); }
h2, h3, .logo, .badge, pre, code, table, .log, .nid, .meta { font-family: var(--mono); }
h2 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
h3 { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 16px 0 6px; }
a { color: var(--text); }
code, pre { font-size: 12px; }
pre { background: #0a0a0a; border: 1px solid var(--line); padding: 8px; border-radius: 4px; white-space: pre-wrap; word-break: break-all; margin: 6px 0; }

header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-size: 15px; }
.logo { font-weight: 700; letter-spacing: .2em; margin-right: 8px; }
.tag { font-family: var(--mono); font-size: 11px; color: var(--warn); border: 1px solid var(--warn); padding: 1px 6px; border-radius: 3px; margin-left: 8px; letter-spacing: .1em; }
.pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill { font-family: var(--mono); font-size: 11px; padding: 2px 8px; border-radius: 3px; border: 1px solid var(--line); color: var(--muted); }
.pill.ok { border-color: #245a2c; color: var(--ok); }
.pill.bad { border-color: #6a2624; color: var(--bad); }
.pill.warn { border-color: #6a5220; color: var(--warn); }

main { display: grid; grid-template-columns: 300px minmax(0, 1fr) 320px; gap: 16px; padding: 16px 20px; }
@media (max-width: 1100px) { main { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 14px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 12px; margin: 8px 0 0; }
.hint.small { font-size: 11px; }

form label { display: block; margin: 8px 0; }
form label input[type=number], form label input[type=text], form label input:not([type]), form select { width: 100%; margin-top: 3px; }
input, select, button { font: inherit; color: var(--text); background: #0a0a0a; border: 1px solid #333; border-radius: 4px; padding: 6px 8px; }
input[type=range] { width: 60%; vertical-align: middle; padding: 0; }
input[type=radio] { width: auto; }
output { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-left: 6px; }
fieldset { border: 1px solid var(--line); border-radius: 4px; padding: 6px 10px 10px; margin: 10px 0; }
legend { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 0 4px; }
label.radio { display: block; margin: 4px 0; }
.perCam { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 10px; margin-top: 6px; }
.perCam label { margin: 0; font-family: var(--mono); font-size: 12px; }
.perCam input { width: 70px !important; display: inline-block; margin: 0 4px; }
.row { display: flex; gap: 8px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.row label { margin: 0; }
button { cursor: pointer; }
button:disabled { opacity: .45; cursor: default; }
button.primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
button.fire { background: var(--rec); border-color: var(--rec); color: #fff; font-family: var(--mono); font-weight: 700; letter-spacing: .15em; padding: 10px 22px; }
.status { margin-top: 10px; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.notes { border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 4px; padding: 8px 10px; margin: 6px 0 10px; font-size: 12px; }
.notes p { margin: 4px 0; }
.notes b { color: var(--text); font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.notes pre { margin: 6px 0 0; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin-bottom: 16px; }
.empty { color: var(--muted); padding: 40px; text-align: center; grid-column: 1 / -1; border: 1px dashed var(--line); border-radius: 6px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; transition: border-color .2s; }
.tile.recording { border-color: var(--rec); box-shadow: 0 0 0 1px var(--rec); }
.tile.offline { opacity: .5; }
.tileHead { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; border-bottom: 1px solid var(--line); }
.nid { font-weight: 700; letter-spacing: .05em; }
.badge { font-size: 11px; padding: 1px 7px; border-radius: 3px; border: 1px solid var(--line); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.badge.live { color: var(--ok); border-color: #245a2c; }
.badge.recording { color: #fff; background: var(--rec); border-color: var(--rec); }
.badge.configuring, .badge.boot { color: var(--warn); border-color: #6a5220; }
.badge.error { color: var(--bad); border-color: #6a2624; }
.view { position: relative; background: #000; aspect-ratio: 16 / 9; }
.view img { width: 100%; height: 100%; object-fit: contain; display: block; }
.view .rec { position: absolute; top: 8px; left: 10px; font-family: var(--mono); font-size: 11px; font-weight: 700; color: #fff; background: var(--rec); padding: 1px 6px; border-radius: 3px; display: none; letter-spacing: .1em; }
.tile.recording .view .rec { display: block; animation: blink 1s steps(2) infinite; }
@keyframes blink { to { visibility: hidden; } }
.meta { display: flex; gap: 10px; flex-wrap: wrap; padding: 6px 10px 2px; font-size: 11px; color: var(--muted); }
.meta .bad { color: var(--bad); }
.last { padding: 0 10px 8px; font-family: var(--mono); font-size: 11px; }

table { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 10px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.bad { color: var(--bad); }
td.ok { color: var(--ok); }
tr.pending td { color: var(--muted); }
.thumb { width: 120px; border: 1px solid var(--line); border-radius: 3px; display: block; }
button.small { font-size: 11px; padding: 2px 8px; }

.log { height: calc(100vh - 140px); min-height: 240px; overflow-y: auto; font-size: 11px; line-height: 1.5; }
.log .line { white-space: pre-wrap; word-break: break-word; color: var(--muted); }
.log .line.rec { color: var(--text); }
.log .line.fire { color: var(--accent); font-weight: 700; }
.log .line.warn { color: var(--warn); }
.log .line.err { color: var(--bad); }

/* ── login, user menu, sessions, apps in the browser, admin ───────── */
.loginBody { display: grid; place-items: center; min-height: 100vh; }
.loginMain { width: min(420px, 92vw); }
.loginCard .brand { margin-bottom: 14px; }
.loginCard h2 { margin-top: 4px; }
.loginCard label input { width: 100%; margin-top: 3px; }
.loginCard label { display: block; margin: 8px 0; }
.userBox { display: flex; gap: 10px; align-items: center; font-family: var(--mono); font-size: 12px; color: var(--muted); }
.userBox .name { color: var(--text); }
.userBox button, .userBox a { font-size: 11px; padding: 2px 8px; }
.sessionList { display: grid; gap: 6px; margin-top: 6px; }
.sessionItem { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 8px; align-items: center; border: 1px solid var(--line); border-radius: 4px; padding: 6px 8px; font-family: var(--mono); font-size: 11px; }
.sessionItem .sname { color: var(--text); overflow-wrap: anywhere; }
.sessionItem .sinfo { color: var(--muted); grid-column: 1; }
.sessionItem .sactions { grid-row: 1 / span 2; display: flex; gap: 4px; }
.appTabs { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.appTabs button.active { background: var(--accent); color: #000; border-color: var(--accent); }
.vncScreen { background: #000; border: 1px solid var(--line); border-radius: 4px; min-height: 420px; height: min(78vh, 900px); overflow: hidden; }
.vncScreen canvas { outline: none; }
.appNote { font-family: var(--mono); font-size: 11px; color: var(--muted); margin-top: 6px; }
#adminPanel table { margin-top: 6px; }
#adminPanel .row.wrap { margin-top: 8px; }
#adminPanel input { width: auto; }
.pill.user { border-color: #2a3f5a; color: #8fb6e0; }
.stat { font-family: var(--mono); font-size: 11px; color: var(--muted); }