/* Local Cloud dashboard — graphite panel with status LEDs. Dark by default, follows the OS. */
:root {
  --bg: #15161a; --panel: #1d1e24; --panel-2: #23242b; --line: rgba(255,255,255,.08); --line-2: rgba(255,255,255,.14);
  --ink: #e6e6ea; --ink-2: #a8a9b3; --muted: #7d7e88; --track: #2c2d34; --grid: #2a2b31;
  --cpu: #3987e5; --ram: #d95926; --disk: #199e70; --net: #9085e9; --gpu: #c98500; --temp: #e66767;
  --good: #0ca30c; --warn: #fab219; --crit: #d03b3b; --info: #3987e5; --gray: #6a6a70; --accent: #5b7fa6;
  --focus: #86b6ef; --radius: 14px; --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f3f4f6; --panel: #ffffff; --panel-2: #f7f7f9; --line: rgba(11,11,11,.10); --line-2: rgba(11,11,11,.18);
    --ink: #0b0b0b; --ink-2: #52514e; --muted: #898781; --track: #e4e4e8; --grid: #ececef;
    --cpu: #2a78d6; --ram: #eb6834; --disk: #1baf7a; --net: #4a3aa7; --gpu: #eda100; --temp: #e34948; --accent: #35618f; --focus: #2a78d6;
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.ink2 { color: var(--ink-2); }
.hidden { display: none !important; }

/* top bar */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-in { max-width: 1240px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: .02em; }
.brand svg { width: 26px; height: 26px; }
.brand .word { font-size: 15px; }
.nav { display: flex; gap: 4px; margin-left: 6px; flex-wrap: wrap; }
.nav a { padding: 6px 11px; border-radius: 8px; color: var(--ink-2); font-weight: 500; }
.nav a:hover { background: var(--panel-2); color: var(--ink); }
.nav a.active { background: var(--panel); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.top-right button { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 4px 9px; color: var(--ink-2); }

main { max-width: 1240px; margin: 0 auto; padding: 22px 20px 60px; }
h1 { font-size: 22px; font-weight: 650; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 15px; font-weight: 600; margin: 0 0 10px; }
h3 { font-size: 13px; font-weight: 600; margin: 0 0 8px; color: var(--ink-2); text-transform: uppercase; letter-spacing: .06em; }

/* hero + filters */
.hero { display: flex; align-items: flex-end; gap: 22px; flex-wrap: wrap; margin-bottom: 16px; }
.hero .big { font-size: 48px; font-weight: 700; line-height: 1; letter-spacing: -.02em; }
.hero .big small { font-size: 18px; color: var(--muted); font-weight: 500; margin-left: 6px; letter-spacing: 0; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line); font-size: 12px; color: var(--ink-2); }
.chip.warn { border-color: color-mix(in srgb, var(--warn) 50%, transparent); }
.chip.crit { border-color: color-mix(in srgb, var(--crit) 55%, transparent); color: var(--ink); }
.filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 6px 0 18px; }
.filters input[type], .filters select { width: auto; flex: 1 1 150px; max-width: 300px; }
.filters .toggle { flex: 0 0 auto; }
.seg { display: inline-flex; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: none; padding: 5px 11px; border-radius: 7px; color: var(--ink-2); font-weight: 500; }
.seg button.active { background: var(--panel-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); }

/* LED — the signature */
.led { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--gray); position: relative; flex: none; }
.led::after { content: ""; position: absolute; left: 2px; top: 2px; width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,.55); }
.led.online { background: var(--good); box-shadow: 0 0 8px 1px color-mix(in srgb, var(--good) 65%, transparent); animation: breathe 3.2s ease-in-out infinite; }
.led.offline { background: var(--crit); box-shadow: 0 0 8px 1px color-mix(in srgb, var(--crit) 65%, transparent); }
.led.warn { background: var(--warn); box-shadow: 0 0 8px 1px color-mix(in srgb, var(--warn) 65%, transparent); }
.led.info { background: var(--info); box-shadow: 0 0 8px 1px color-mix(in srgb, var(--info) 65%, transparent); animation: breathe 2s ease-in-out infinite; }
.led.big { width: 14px; height: 14px; } .led.big::after { left: 3px; top: 3px; width: 4px; height: 4px; }
@keyframes breathe { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.25); } }
@media (prefers-reduced-motion: reduce) { .led { animation: none !important; } }

/* cards */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }
.grid.wide { grid-template-columns: repeat(auto-fill, minmax(520px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; min-width: 0; }
.card.link { display: block; transition: border-color .15s; } .card.link:hover { border-color: var(--line-2); }
.card.offline { border-color: color-mix(in srgb, var(--crit) 45%, transparent); }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.card-head .name { font-size: 17px; font-weight: 650; }
.card-head .state { margin-left: auto; font-size: 12px; color: var(--ink-2); display: flex; gap: 8px; align-items: center; }
.card-head .state b { color: var(--ink); font-weight: 600; }
.card-head .state.offline b { color: var(--crit); }
.meta { color: var(--muted); font-size: 12px; margin-bottom: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* stat tiles + meters */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 12px; }
.tile { background: var(--panel-2); border-radius: 10px; padding: 10px 12px; }
.tile .label { font-size: 11px; color: var(--muted); display: flex; justify-content: space-between; gap: 6px; }
.tile .value { font-size: 24px; font-weight: 650; line-height: 1.15; margin: 3px 0 6px; }
.tile .value small { font-size: 12px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.tile.dim .value { color: var(--muted); }
.meter { height: 6px; border-radius: 4px; background: var(--track); overflow: hidden; }
.meter > i { display: block; height: 100%; border-radius: 4px; background: var(--cpu); min-width: 2px; transition: width .4s ease; }
.facts { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12px; color: var(--ink-2); margin-top: 10px; }
.facts span b { color: var(--ink); font-weight: 600; }
.facts .bad b { color: var(--crit); } .facts .warn b { color: var(--warn); }

/* charts */
.chart { position: relative; margin-top: 6px; }
.chart svg { display: block; width: 100%; height: auto; }
.chart .legend { display: flex; gap: 14px; align-items: center; font-size: 12px; color: var(--ink-2); margin: 4px 0 2px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 14px; height: 2px; border-radius: 1px; vertical-align: middle; margin-right: 6px; }
.legend button { margin-left: auto; background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 6px; padding: 1px 7px; font-size: 11px; }
.tooltip { position: absolute; pointer-events: none; background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 8px; padding: 6px 9px; font-size: 12px; box-shadow: 0 6px 20px rgba(0,0,0,.25); white-space: nowrap; z-index: 3; }
.tooltip .t { color: var(--muted); margin-bottom: 2px; }
.tooltip .row { display: flex; gap: 8px; align-items: center; } .tooltip .row b { margin-left: auto; font-weight: 600; }
.chart table { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 6px; }
.chart .empty { color: var(--muted); font-size: 12px; padding: 24px 0; text-align: center; }

/* tables */
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th { text-align: left; color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
table.data td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr:last-child td { border-bottom: 0; }
.bar-row { display: grid; grid-template-columns: minmax(120px, 34%) 1fr 90px; gap: 10px; align-items: center; font-size: 13px; padding: 5px 0; }
.bar-row .path { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); font-size: 12px; }
.bar-row .num { text-align: right; color: var(--ink-2); font-variant-numeric: tabular-nums; }

/* forms */
.form { display: grid; gap: 12px; }
.field { display: grid; gap: 4px; }
.field label { font-size: 12px; color: var(--ink-2); }
.field .hint { font-size: 11px; color: var(--muted); }
input[type=text], input[type=password], input[type=number], input[type=url], input[type=search], select { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; width: 100%; min-width: 0; }
input:focus, select:focus { border-color: var(--focus); outline: none; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 1 1 140px; } .row > .fixed { flex: 0 0 auto; }
.btn { background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 8px; padding: 8px 14px; font-weight: 600; color: var(--ink); }
.btn:hover { border-color: var(--focus); }
.btn.primary { background: var(--accent); border-color: transparent; color: #fff; }
.btn.danger { color: var(--crit); }
.btn.small { padding: 4px 9px; font-size: 12px; font-weight: 500; }
.btn[disabled] { opacity: .5; cursor: default; }
.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle input { width: auto; }
.notice { padding: 10px 12px; border-radius: 10px; font-size: 13px; border: 1px solid var(--line); background: var(--panel-2); }
.notice.ok { border-color: color-mix(in srgb, var(--good) 45%, transparent); }
.notice.err { border-color: color-mix(in srgb, var(--crit) 55%, transparent); }
.notice code { font-family: var(--mono); font-size: 12px; background: var(--bg); padding: 2px 6px; border-radius: 6px; }
.sections { display: grid; gap: 18px; }
.section-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

/* auth */
.auth { min-height: 80vh; display: grid; place-items: center; }
.auth .card { width: min(420px, 100%); text-align: center; padding: 34px 28px; }
.auth .brand { justify-content: center; margin-bottom: 14px; }
.auth h1 { font-size: 20px; }
.auth p { color: var(--ink-2); margin: 6px 0 18px; }
.auth .form { text-align: left; margin-top: 14px; }
.auth .err { color: var(--crit); margin-top: 12px; font-size: 13px; }

/* logs */
.logs { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.logs .list { min-height: 160px; max-height: 68vh; overflow: auto; font-family: var(--mono); font-size: 12px; line-height: 1.5; }
.log { display: grid; grid-template-columns: 8px 64px 64px minmax(90px, 160px) 1fr; gap: 10px; padding: 3px 14px; border-bottom: 1px solid var(--line); align-items: baseline; }
.log:hover { background: var(--panel-2); }
.log .sev { width: 8px; height: 8px; border-radius: 50%; background: var(--gray); align-self: center; }
.log .sev.ERROR, .log .sev.CRITICAL, .log .sev.ALERT, .log .sev.EMERGENCY { background: var(--crit); }
.log .sev.WARNING { background: var(--warn); } .log .sev.NOTICE, .log .sev.INFO { background: var(--info); opacity: .7; } .log .sev.DEBUG { opacity: .35; }
.log .time, .log .host { color: var(--muted); } .log .unit { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.log .msg { white-space: pre-wrap; word-break: break-word; }
.logs .foot { display: flex; gap: 10px; align-items: center; padding: 8px 14px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); }

.event-list .ev { display: grid; grid-template-columns: 10px 150px 90px 1fr; gap: 12px; padding: 9px 4px; border-bottom: 1px solid var(--line); font-size: 13px; align-items: baseline; }
.event-list .ev .time { color: var(--muted); font-variant-numeric: tabular-nums; } .event-list .ev .host { color: var(--ink-2); }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 10px 14px; font-size: 13px; box-shadow: 0 8px 30px rgba(0,0,0,.3); z-index: 20; }
.toast.err { border-color: var(--crit); }
.loading { opacity: .55; transition: opacity .2s; }
.empty-state { text-align: center; color: var(--muted); padding: 60px 20px; }
.empty-state code { font-family: var(--mono); background: var(--panel); padding: 2px 6px; border-radius: 6px; }

@media (max-width: 720px) {
  .top-in { padding: 8px 12px; gap: 10px; } .nav a { padding: 6px 8px; font-size: 13px; } .top-right .updated { display: none; }
  main { padding: 16px 12px 60px; } .hero .big { font-size: 38px; }
  .grid, .grid.wide { grid-template-columns: 1fr; }
  .log { grid-template-columns: 8px 56px 1fr; } .log .host, .log .unit { display: none; }
  .event-list .ev { grid-template-columns: 10px 1fr; } .event-list .ev .time { grid-column: 2; }
}