/* AS2 — modern dark NOC dashboard theme (v2 redesign) */

:root {
  --bg:        #0b0f14;
  --bg-elev:   #121821;
  --bg-elev2:  #1a2230;
  --border:    #222c3a;
  --border-2:  #2c384a;
  --text:      #e6edf3;
  --text-dim:  #8b98a5;
  --text-faint:#5f6b78;
  --accent:    #38bdf8;
  --accent-dim:#0e7490;
  --ok:        #34d399;
  --warn:      #fbbf24;
  --crit:      #f87171;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 12px;
  --sidebar-w: 250px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- App shell ---- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 10px 14px;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 18px;
  font-weight: 700; font-size: 1.15rem; letter-spacing: .5px;
  color: var(--text);
}
a.brand:hover { text-decoration: none; opacity: .9; }
.brand .logo-img {
  height: 40px; width: auto; border-radius: 8px;
  border: 1px solid var(--border);
}
.brand small { display: block; font-weight: 400; font-size: .72rem; color: var(--text-dim); letter-spacing: .3px; line-height: 1.2; }

.nav-group { margin-top: 8px; }
.nav-group h6 {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--text-faint); padding: 0 10px 4px; font-weight: 600;
}
.nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 4px 10px; border-radius: 8px;
  color: var(--text-dim); font-size: .9rem; font-weight: 500;
}
.nav a:hover { background: var(--bg-elev2); color: var(--text); text-decoration: none; }
.nav a.active { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.nav a .ico { width: 18px; text-align: center; opacity: .9; font-size: .95rem; }

/* ---- Main ---- */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(8px); z-index: 5;
}
.topbar h1 { font-size: 1.15rem; font-weight: 650; }
.topbar .sub { color: var(--text-dim); font-size: .82rem; }

.content { padding: 24px 28px 48px; }

/* ---- Status pill ---- */
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px; border-radius: 999px;
  background: var(--bg-elev); border: 1px solid var(--border);
  font-size: .8rem; color: var(--text-dim);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-faint); }
.dot.ok { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot.warn { background: var(--warn); box-shadow: 0 0 8px var(--warn); }
.dot.crit { background: var(--crit); box-shadow: 0 0 8px var(--crit); }

/* ---- Card grid ---- */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.grid.wide { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  transition: border-color .15s, transform .15s;
}
a.card:hover { border-color: var(--border-2); transform: translateY(-2px); text-decoration: none; }

.card .label {
  display: flex; align-items: center; justify-content: space-between;
  color: var(--text-dim); font-size: .8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px;
}
.card .stat { font-family: var(--mono); font-size: 2rem; font-weight: 600; line-height: 1.1; color: var(--text); }
.card .stat small { font-size: .9rem; color: var(--text-dim); font-weight: 400; }
.card .meta { margin-top: 8px; font-size: .82rem; color: var(--text-dim); }
.card .meta .up { color: var(--ok); } .card .meta .down { color: var(--accent); }

/* mini bar gauge */
.bar { height: 6px; border-radius: 4px; background: var(--bg-elev2); overflow: hidden; margin-top: 12px; }
.bar > span { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.bar > span.ok { background: var(--ok); } .bar > span.warn { background: var(--warn); } .bar > span.crit { background: var(--crit); }

/* status dots row */
.dots { display: flex; gap: 6px; margin-top: 10px; }
.dots .dot { width: 12px; height: 12px; }

/* ---- Table ---- */
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; vertical-align: top; padding: 9px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; }
td { font-family: var(--mono); color: var(--text); }
tbody tr:hover { background: var(--bg-elev2); }

.brand-logo {
  font-family: var(--mono);
  color: var(--accent);
  text-shadow: 0 0 6px rgba(56, 189, 248, .45), 0 0 14px rgba(56, 189, 248, .2);
  font-size: 6.6px;
  line-height: 1.1;
  white-space: pre;
  margin: 0;
  transform: scaleY(1.5);
  transform-origin: left top;
}
.brand { padding: 6px 4px 12px; }

.section-title { font-size: .95rem; font-weight: 650; margin: 26px 0 14px; color: var(--text); }

.codeblock {
  font-family: var(--mono); font-size: .82rem; line-height: 1.5;
  background: #0a0e14; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; overflow-x: auto; white-space: pre; color: var(--text);
  margin: 0;
}
.codeblock .c { color: var(--text-faint); }
code { font-family: var(--mono); font-size: .9em; background: var(--bg-elev2); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; color: var(--accent); }

/* ---- Mobile ---- */
.menu-toggle { display: none; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 10px; font-size: 1.1rem; cursor: pointer; }
@media (max-width: 820px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 20; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 40px rgba(0,0,0,.6); }
  .app.nav-open .sidebar { transform: translateX(0); }
  .menu-toggle { display: inline-block; }
  .app.nav-open::after { content: ''; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 15; }
}

.footer { color: var(--text-faint); font-size: .78rem; margin-top: 40px; }