/* ── @property typed CSS variables (animatable, Safari 16.4+) ─── */
@property --ring-score {
  syntax: '<number>';
  initial-value: 0;
  inherits: false;
}

/* ═══════════════════════════════════════════════════════════════════
   Greenacres Design System — v2.1
   World-class dark intelligence platform UI
   Benchmarked against: Linear, Vercel, Raycast, Stripe
   ═══════════════════════════════════════════════════════════════════ */

/* ── Design tokens ────────────────────────────────────────────────── */
:root {
  /* ── Greenacres Dark Palette v3.0 ───────────────────────────── */
  /* Surfaces — forest green, not cold blue */
  --bg:        #0a110d;   /* Deep Forest */
  --bg-raised: #1c2520;   /* Moss */
  --bg-card:   #26312a;   /* Sage */
  --bg-hover:  #33403a;   /* Fern */
  --bg-active: #3f4e47;   /* Deep Fern */

  /* Borders */
  --border:    #2f3b35;   /* Bark */
  --border-h:  #3d4e45;
  --border-a:  rgba(16,185,129,.35);

  /* Text — 4 levels */
  --fg:        #f1f7f3;   /* Mist */
  --fg-dim:    #a3b0a8;   /* Lichen */
  --fg-muted:  #7d8a80;
  --fg-faint:  #4a5a52;

  /* Brand palette — emerald hero */
  --accent:    #10b981;   /* Greenacres Emerald (was teal) */
  --accent-2:  #22d3ee;   /* Cyan info (was pink) */
  --green:     #10b981;   /* Same as accent — the brand colour */
  --amber:     #d97706;
  --red:       #ef4444;

  /* Glow variants */
  --glow-accent: rgba(16,185,129,.15);
  --glow-green:  rgba(16,185,129,.2);

  /* Radii — consistent scale */
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  20px;
  --radius:    var(--r-lg);
  --radius-sm: var(--r-md);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3), 0 1px 2px rgba(0,0,0,.2);
  --shadow-md: 0 4px 16px rgba(0,0,0,.35), 0 2px 6px rgba(0,0,0,.25);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.45), 0 4px 12px rgba(0,0,0,.3);
  --shadow-glow: 0 0 0 1px rgba(16,185,129,.3), 0 4px 20px var(--glow-accent);

  /* Typography */
  --font:       'DM Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono:  'SF Mono', 'Fira Code', ui-monospace, monospace;

  /* Spacing scale */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-7: 28px; --sp-8: 32px;

  --max-w: 1120px;
  color-scheme: dark;
}

/* ── Light mode ─────────────────────────────────────────────────── */
/* Activated by .light class on <html> (JS toggle) or device preference */
@media (prefers-color-scheme: light) {
  :root:not(.dark) {
    --bg:        #f8faf5;
    --bg-raised: #f1f4ef;
    --bg-card:   #e8ede7;
    --bg-hover:  #dfe6e0;
    --bg-active: #d4ded5;
    --border:    #c5d0c7;
    --border-h:  #b5c4b8;
    --fg:        #0f1c16;
    --fg-dim:    #44544b;
    --fg-muted:  #6b7d73;
    --fg-faint:  #9aab9e;
    --glow-accent: rgba(16,185,129,.2);
    --glow-green:  rgba(16,185,129,.25);
    color-scheme: light;
  }
}

/* Manual .light class override (JS toggle wins over device preference) */
html.light {
  --bg:        #f8faf5;
  --bg-raised: #f1f4ef;
  --bg-card:   #e8ede7;
  --bg-hover:  #dfe6e0;
  --bg-active: #d4ded5;
  --border:    #c5d0c7;
  --border-h:  #b5c4b8;
  --fg:        #0f1c16;
  --fg-dim:    #44544b;
  --fg-muted:  #6b7d73;
  --fg-faint:  #9aab9e;
  --glow-accent: rgba(16,185,129,.2);
  --glow-green:  rgba(16,185,129,.25);
  color-scheme: light;
}
/* .dark class locks dark regardless of device */
html.dark { color-scheme: dark; }

/* ── Reset & base ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* UX-GLOBAL: clip overflow at root — self-healing, beats all per-page styles.
   clip (not hidden) avoids breaking sticky/fixed positioning contexts. */
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; max-width: 100%; }

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  display: flex;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* Subtle film grain — adds depth at minimal performance cost */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.025'/%3E%3C/svg%3E");
  background-size: 200px;
  opacity: .3;
}
html.light body::before { opacity: .15; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-active); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-h); }

/* Text selection */
::selection { background: rgba(16,185,129,.2); color: var(--fg); }

/* Focus visible — keyboard navigation */
:focus-visible { outline: 2px solid rgba(16,185,129,.6); outline-offset: 2px; border-radius: 4px; }

/* ── Heading scale ───────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--fg);
}
h1 { font-size: clamp(1.75rem, 3.5vw, 2.25rem); }
h2 { font-size: 1.25rem; font-weight: 600; }
h3 { font-size: 1rem; font-weight: 600; }

/* ── Page hero — inner page header (all sub-pages) ─────────────── */
.page-hero {
  padding: 36px 32px 28px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(16,185,129,.04) 0%, transparent 100%);
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--fg);
}
.page-hero h1 em {
  font-style: italic;
  color: var(--green);
}
.page-hero p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.6;
  max-width: 640px;
}

/* ── Sidebar layout ──────────────────────────────────────────────── */
.sidebar {
  width: 228px;
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  background: var(--bg-raised);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
}

.sb-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 20px 18px 16px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -.025em;
  color: var(--fg);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  text-decoration: none;
  transition: opacity .15s;
}
.sb-brand:hover { opacity: .85; }
.sb-logo { width: 32px; height: 32px; flex-shrink: 0; }

.sb-nav {
  flex: 1;
  padding: 10px 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.sb-section {
  padding: 16px 12px 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-top: 2px;
}

.sb-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--fg-dim);
  transition: color .15s, background .15s;
  text-decoration: none;
  white-space: nowrap;
  min-height: 40px;
}
.sb-link svg { flex-shrink: 0; opacity: .65; transition: opacity .15s; }
.sb-link:hover { color: var(--fg); background: var(--bg-hover); }
.sb-link:hover svg { opacity: .9; }
.sb-link.active {
  color: var(--green);
  background: rgba(16,185,129,.09);
  border-left: 2px solid var(--green);
  padding-left: 10px;
}
.sb-link.active svg { opacity: 1; color: var(--green); }

.sb-foot {
  padding: 14px 18px;
  font-size: 11px;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.sb-version {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
  background: rgba(16,185,129,.08);
  color: var(--green);
  border: 1px solid rgba(16,185,129,.2);
}
.sb-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px rgba(16,185,129,.6);
}

.site-body { flex: 1; margin-left: 228px; min-width: 0; display: flex; flex-direction: column; }

/* UX-GLOBAL: .page-content must have explicit width so max-width+margin:auto center correctly.
   Without width:100%, flex column item + margin:auto = intrinsic sizing, causing tables inside
   to resolve width:100% as auto (unbounded), blowing content past body and triggering clip. */
.page-content { width: 100%; }

/* ── Mobile sidebar ─────────────────────────────────────────────── */
.sb-toggle {
  display: none;
  position: fixed;
  top: 13px; left: 14px;
  z-index: 201;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 9px;
  color: var(--fg-dim);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: border-color .15s;
}
.sb-toggle:hover { border-color: var(--border-h); color: var(--fg); }

.sb-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 199;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 8px 0 48px rgba(0,0,0,.5);
  }
  .sb-overlay.visible { display: block; }
  .site-body { margin-left: 0; padding-top: 56px; }
  .sb-toggle { display: flex; }
}

/* Suppress legacy topnav */
.sidebar ~ .site-body .topnav, .topnav { display: none; }

/* ── Site footer ─────────────────────────────────────────────────── */
.site-footer {
  padding: 16px 32px 28px;
  font-size: 12px;
  color: var(--fg-faint);
  border-top: 1px solid var(--border);
  margin-top: auto;
}

/* ── Card system ─────────────────────────────────────────────────── */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color .2s, transform .2s, box-shadow .2s;
  animation: fadeUp .5s ease both;
}
.card:hover {
  border-color: var(--border-h);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Card accent tops */
.card-dashboard  { border-top: 2px solid rgba(168,237,234,.3); }
.card-controls   { border-top: 2px solid rgba(242,196,212,.3); }
.card-analytics  { border-top: 2px solid rgba(129,140,248,.3); }
.card-status     { border-top: 2px solid rgba(61,218,150,.3); }
.card-admin      { border-top: 2px solid rgba(148,163,184,.2); }

.card-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  margin-bottom: 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  color: var(--fg-dim);
  transition: color .2s, background .2s, border-color .2s;
}
.card:hover .card-icon {
  color: var(--accent);
  background: rgba(168,237,234,.07);
  border-color: rgba(168,237,234,.2);
}
.card h3 { font-size: 15px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 6px; }
.card p  { font-size: 13.5px; color: var(--fg-dim); line-height: 1.55; flex: 1; }
.card-arrow {
  position: absolute;
  top: 24px; right: 22px;
  font-size: 16px;
  color: var(--fg-faint);
  transition: color .2s, transform .2s;
}
.card:hover .card-arrow { color: var(--accent); transform: translateX(3px); }

/* ── Grid systems ────────────────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }

/* ── Dashboard tiles ─────────────────────────────────────────────── */
.tiles-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
@media (max-width: 960px) { .tiles-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .tiles-grid { grid-template-columns: 1fr; } }

.tile {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color .2s, box-shadow .2s;
}
.tile:hover { border-color: rgba(168,237,234,.22); box-shadow: 0 4px 20px rgba(0,0,0,.25); }
.tile-head  { display: flex; align-items: center; gap: 8px; margin-bottom: 2px; }
.tile-label { font-size: 11.5px; font-weight: 600; color: var(--fg-muted); text-transform: uppercase; letter-spacing: .06em; flex: 1; }
.tile-val   { font-size: 28px; font-weight: 700; letter-spacing: -.03em; color: var(--fg); line-height: 1; }
.tile-sub   { font-size: 12.5px; color: var(--fg-muted); line-height: 1.45; }

/* Tile badges */
.tile-badge         { font-size: 11px; font-weight: 600; padding: 2px 9px; border-radius: 20px; display: inline-flex; align-items: center; }
.tile-badge-green   { background: rgba(61,218,150,.12); color: var(--green); border: 1px solid rgba(61,218,150,.2); }
.tile-badge-red     { background: rgba(240,112,112,.12); color: var(--red); border: 1px solid rgba(240,112,112,.2); }
.tile-badge-orange  { background: rgba(245,166,35,.12); color: var(--amber); border: 1px solid rgba(245,166,35,.2); }
.tile-badge-teal    { background: rgba(168,237,234,.1); color: var(--accent); border: 1px solid rgba(168,237,234,.18); }

/* Tile metric split */
.tile-metric-row    { display: flex; gap: 0; margin-top: 4px; }
.tile-metric        { flex: 1; text-align: center; }
.tile-metric + .tile-metric { border-left: 1px solid var(--border); }
.metric-val         { font-size: 20px; font-weight: 700; letter-spacing: -.02em; color: var(--fg); line-height: 1.1; }
.metric-key         { font-size: 11px; color: var(--fg-muted); margin-top: 2px; }

/* Tile progress bar */
.tile-bar-wrap { margin-top: 8px; }
.tile-bar { height: 3px; background: rgba(255,255,255,.06); border-radius: 3px; overflow: hidden; }
.tile-bar-fill { height: 100%; background: var(--accent); border-radius: 3px; transition: width .7s ease; }
.tile-bar-purple { background: #a78bfa; }

/* Tile button */
.tile-btn {
  padding: 7px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--bg-hover);
  color: var(--fg-dim);
  font-size: 12.5px;
  font-family: var(--font);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.tile-btn:hover { background: rgba(255,255,255,.08); color: var(--fg); border-color: var(--border-h); }
.tile-btn-red { border-color: rgba(240,112,112,.25); color: var(--red); }
.tile-btn-red:hover { background: rgba(240,112,112,.1); border-color: rgba(240,112,112,.4); }

/* Docker pills */
.docker-pills { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 6px; }
.dp { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 20px; font-size: 12.5px; border: 1px solid var(--border); background: var(--bg-hover); color: var(--fg-dim); }
.dp-up { border-color: rgba(61,218,150,.2); color: var(--green); }
.dp-down { border-color: rgba(240,112,112,.2); color: var(--red); }

/* ── Service pills ────────────────────────────────────────────────── */
.services-grid  { display: flex; flex-wrap: wrap; gap: 10px; }
.service-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color .2s, box-shadow .2s;
  text-decoration: none;
}
.service-pill:hover { border-color: var(--border-h); box-shadow: var(--shadow-sm); }
.service-pill span  { font-weight: 600; font-size: 14px; color: var(--fg); }
.service-pill small { color: var(--fg-muted); font-size: 12.5px; margin-left: 2px; }

/* ── Network cards ────────────────────────────────────────────────── */
.network-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.net-card {
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color .2s;
}
.net-card:hover { border-color: var(--border-h); }
.net-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.net-badge {
  font-size: 11.5px; font-weight: 700; letter-spacing: .05em;
  padding: 3px 11px; border-radius: 999px;
  background: rgba(168,237,234,.08); color: var(--accent); border: 1px solid rgba(168,237,234,.15);
}
.net-badge.opi { background: rgba(242,196,212,.08); color: var(--accent-2); border-color: rgba(242,196,212,.15); }
.net-ip   { font-size: 22px; font-weight: 700; letter-spacing: -.02em; color: var(--fg); margin-bottom: 4px; }
.net-desc { font-size: 13px; color: var(--fg-muted); }

/* ── Bulletin / info cards ────────────────────────────────────────── */
.bulletin-card {
  padding: 22px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  color: var(--fg-dim);
  font-size: 14px;
  line-height: 1.65;
}

/* ── General content sections (docs/ai/dev pages) ────────────────── */
.ds { margin-top: 48px; }
.ds h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: 1.4rem;
  margin-bottom: 20px;
  letter-spacing: -.01em;
  color: var(--fg);
}

/* Table system — global */
/* UX-GLOBAL: overflow-x:auto!important beats any per-page <style> .card{overflow:hidden} re-declaration.
   This is the permanent self-healing fix — do not remove !important. */
.card { overflow: hidden; overflow-x: auto !important; max-width: 100%; }
.t {
  width: auto;
  max-width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.t th {
  padding: 8px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--fg-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .07em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.t td {
  padding: 10px 14px;
  color: var(--fg-dim);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  line-height: 1.6;
}
.t tr:last-child td { border-bottom: none; }
.t td:first-child   { color: var(--fg); font-weight: 500; }
.t tr:hover td      { background: rgba(255,255,255,.015); }
/* UX-GLOBAL: break-word prevents long strings (URLs, refs, criteria text) from blowing out table columns */
.t td               { word-break: break-word; overflow-wrap: break-word; }

/* Inline code */
code {
  background: rgba(255,255,255,.07);
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--accent);
  border: 1px solid rgba(255,255,255,.06);
}
.mono { font-family: var(--font-mono); font-size: 12px; }

/* Badge system */
.b {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
}
.bt { background: rgba(168,237,234,.1); color: var(--accent); border: 1px solid rgba(168,237,234,.2); }
.bp { background: rgba(242,196,212,.1); color: var(--accent-2); border: 1px solid rgba(242,196,212,.2); }
.bg { background: rgba(61,218,150,.1); color: var(--green); border: 1px solid rgba(61,218,150,.2); }
.bo { background: rgba(245,166,35,.1); color: var(--amber); border: 1px solid rgba(245,166,35,.2); }
.br { background: rgba(240,112,112,.1); color: var(--red); border: 1px solid rgba(240,112,112,.2); }

/* Card wrapper for tables */
.card-table { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; overflow-x: auto !important; }

/* ── Home command center ─────────────────────────────────────────── */
.home-main       { padding: 28px 32px 64px; max-width: 1100px; }
.home-header     { margin-bottom: 28px; }
.home-title-row  { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.home-title      { font-size: 26px; font-weight: 700; letter-spacing: -.03em; margin: 0; }
.home-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(168,237,234,.07);
  border: 1px solid rgba(168,237,234,.16);
  border-radius: 20px;
  font-size: 12.5px;
  color: var(--fg-dim);
}
.home-subtitle { margin-top: 5px; font-size: 13px; color: var(--fg-muted); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.home-age { background: var(--bg-raised); border: 1px solid var(--border); border-radius: var(--r-sm); padding: 2px 9px; font-size: 11.5px; }
.home-section { margin-top: 28px; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 16px; padding-left: 2px; }

/* ── Status dots ─────────────────────────────────────────────────── */
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--fg-faint); flex-shrink: 0; }
.dot.green { background: var(--green); box-shadow: 0 0 8px rgba(61,218,150,.5); animation: pulse 2.5s ease infinite; }
.dot.amber { background: var(--amber); box-shadow: 0 0 8px rgba(245,166,35,.4); }
.dot.red   { background: var(--red); box-shadow: 0 0 8px rgba(240,112,112,.4); }

/* Status chips */
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 500;
  background: var(--bg-raised); border: 1px solid var(--border); color: var(--fg-dim);
}
.chip-green { color: var(--green); }
.chip-sm { padding: 3px 10px; font-size: 11.5px; }

/* ── Home page hero (hp.lan root) ────────────────────────────────── */
.hero { position: relative; text-align: center; padding: 80px 28px 52px; max-width: var(--max-w); margin: 0 auto; overflow: hidden; }
.hero-glow {
  position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse at center, rgba(168,237,234,.07) 0%, rgba(242,196,212,.04) 40%, transparent 70%);
  pointer-events: none; filter: blur(60px);
}
.hero-eyebrow { font-size: 11.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; animation: fadeUp .7s ease both; }
.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--fg);
  animation: fadeUp .7s ease .08s both;
}
.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub { margin-top: 18px; font-size: 16px; color: var(--fg-dim); line-height: 1.65; animation: fadeUp .7s ease .16s both; }
.hero-chips { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 28px; animation: fadeUp .7s ease .24s both; }

/* ── Animations ──────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .45; }
}

/* ── Section spacing ─────────────────────────────────────────────── */
section { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }
.cards-section  { margin-top: 20px; }
.services-section { margin-top: 52px; }
.network-section  { margin-top: 52px; }
.bulletin-section { margin-top: 52px; padding-bottom: 80px; }

/* ── Placeholder / empty pages ───────────────────────────────────── */
.placeholder-page {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; min-height: 70vh; padding: 60px 28px;
  max-width: var(--max-w); margin: 0 auto; animation: fadeUp .6s ease both;
}
.placeholder-icon {
  width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-xl); background: rgba(255,255,255,.03); border: 1px solid var(--border);
  color: var(--fg-muted); margin-bottom: 28px;
}
.placeholder-page h1 {
  font-family: var(--font-serif); font-weight: 400; font-style: italic;
  font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -.02em; margin-bottom: 12px;
}
.placeholder-page p { color: var(--fg-dim); font-size: 15px; max-width: 400px; line-height: 1.6; }
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 32px; padding: 10px 22px; border-radius: 999px;
  font-size: 13px; font-weight: 500;
  color: var(--accent); background: rgba(168,237,234,.06); border: 1px solid rgba(168,237,234,.14);
  transition: background .2s;
}
.back-link:hover { background: rgba(168,237,234,.11); }

/* ── Mobile responsive ──────────────────────────────────────────── */

@media (max-width: 768px) {
  /* Tighter table cell padding on mobile */
  .t th, .t td { padding: 9px 12px; }
  /* Home header stacks cleanly */
  .home-title-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  /* ds (section) horizontal padding on mobile */
  .ds { margin-top: 28px; }
}

@media (max-width: 600px) {
  .hero { padding: 60px 20px 36px; }
  .card-grid { grid-template-columns: 1fr; }
  section { padding: 0 16px; }
  .home-main { padding: 20px 16px 48px; }
  .page-hero { padding: 24px 20px 20px; }
  .site-footer { padding: 14px 20px 24px; }
  .service-pill { padding: 11px 16px; }
  /* Reduce .card padding on mobile so tables have more room */
  .card { padding: 14px; }
  /* Tile lock/unlock buttons stack */
  .tile > div[style*="display:flex"] { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .tiles-grid { grid-template-columns: 1fr; }
  .tile-val { font-size: 24px; }
  .net-ip { font-size: 18px; }
  .sb-link { min-height: 44px; }
  /* Table font smaller on very narrow screens */
  .t { font-size: 11.5px; }
  .t th, .t td { padding: 8px 10px; }
}

/* ── View Transitions API ───────────────────────────────────────── */
@view-transition { navigation: auto; }

@keyframes vt-fade-in  { from { opacity: 0; transform: translateY(6px); } }
@keyframes vt-fade-out { to   { opacity: 0; transform: translateY(-4px); } }

::view-transition-old(root) {
  animation: 220ms ease vt-fade-out both;
}
::view-transition-new(root) {
  animation: 280ms ease vt-fade-in both;
}

/* ── content-visibility — skip off-screen rendering ────────────── */
.ds, .section-block, .page-sections > div {
  content-visibility: auto;
  contain-intrinsic-size: auto 300px;
}

/* ── Speculation Rules hint (preload nav targets on hover) ──────── */
/* See speculation-rules <script> block in each page head */


/* ══════════════════════════════════════════════════════════════════════
   PREMIUM COMPONENT LIBRARY
   Beautiful modern component styles from /releases/ page design system
   Includes: hero sections, cards, tables, release pipelines, forms
   ══════════════════════════════════════════════════════════════════════ */

:root{--bg:#08090d;--bg-raised:#0f1118;--bg-card:#12141e;--border:rgba(255,255,255,.06);--border-h:rgba(255,255,255,.12);--fg:#e4e8f1;--fg-dim:#7b829a;--fg-faint:#4a5068;--accent:#a8edea;--accent-2:#fed6e3;--green:#34d399;--radius:14px;--radius-sm:10px;--max-w:1120px;--font:"DM Sans",system-ui,-apple-system,sans-serif;--font-serif:"Instrument Serif",Georgia,serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);font-size:15px;line-height:1.6;color:var(--fg);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
body::before{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");background-size:180px;opacity:.5}
.topnav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;max-width:var(--max-w);margin:0 auto;padding:16px 28px;backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);background:rgba(8,9,13,.7);border-bottom:1px solid var(--border)}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:17px;letter-spacing:-.02em;color:var(--fg)}
.nav-logo{width:34px;height:34px}
.nav-links{display:flex;gap:6px}
.nav-links a{padding:6px 14px;border-radius:999px;font-size:13.5px;font-weight:500;color:var(--fg-dim);transition:color .2s,background .2s}
.nav-links a:hover,.nav-links a.active{color:var(--fg);background:rgba(255,255,255,.06)}
.nav-toggle{display:none;background:none;border:none;color:var(--fg-dim);cursor:pointer}
@media(max-width:720px){.nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg-raised);border-bottom:1px solid var(--border);padding:12px 20px}.nav-links.open{display:flex}.nav-toggle{display:block}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;flex-shrink:0}
.dot.green{background:var(--green);box-shadow:0 0 8px rgba(52,211,153,.45);animation:pulse 2.5s ease infinite}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:500;background:var(--bg-raised);border:1px solid var(--border);color:var(--fg-dim)}
.chip-green{color:var(--green)}
section{max-width:var(--max-w);margin:0 auto;padding:0 28px}
.section-label{font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:16px;padding-left:2px}
.site-footer{max-width:var(--max-w);margin:0 auto;padding:20px 28px 32px;font-size:12.5px;color:var(--fg-faint);border-top:1px solid var(--border)}

/* HERO */
.hero{position:relative;text-align:center;padding:90px 28px 50px;max-width:var(--max-w);margin:0 auto;overflow:hidden}
.hero-glow{position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:700px;height:400px;background:radial-gradient(ellipse at center,rgba(168,237,234,.08) 0%,rgba(254,214,227,.04) 40%,transparent 70%);pointer-events:none;filter:blur(60px)}
.hero-eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;animation:fadeUp .6s ease both}
.hero-title{font-family:var(--font-serif);font-weight:400;font-size:clamp(2.4rem,5vw,3.8rem);line-height:1.12;letter-spacing:-.02em;animation:fadeUp .6s ease .08s both}
.hero-title em{font-style:italic;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{margin-top:16px;font-size:15px;color:var(--fg-dim);line-height:1.65;animation:fadeUp .6s ease .16s both}
.hero-meta{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px;animation:fadeUp .6s ease .24s both}
.version-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;font-size:13px;font-weight:700;background:linear-gradient(135deg,rgba(168,237,234,.15),rgba(254,214,227,.1));border:1px solid rgba(168,237,234,.25);color:var(--fg);letter-spacing:-.01em}
.version-badge .codename{font-weight:400;color:var(--fg-dim);font-size:12px}
.hero-date{font-size:12.5px;color:var(--fg-faint)}

/* LATEST RELEASE */
.release-hero{margin:48px auto 0;max-width:var(--max-w);padding:0 28px}
.release-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);border-top:2px solid rgba(168,237,234,.35);overflow:hidden;overflow-x:auto;animation:fadeUp .6s ease both}
.release-card-header{padding:28px 32px 20px;border-bottom:1px solid var(--border)}
.release-card-header h2{font-family:var(--font-serif);font-weight:400;font-style:italic;font-size:1.6rem;letter-spacing:-.01em}
.release-card-header .rh-meta{display:flex;align-items:center;gap:12px;margin-top:8px;flex-wrap:wrap}
.release-tag{padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600}
.tag-minor{background:rgba(168,237,234,.12);color:var(--accent);border:1px solid rgba(168,237,234,.2)}
.tag-patch{background:rgba(251,191,36,.1);color:#fbbf24;border:1px solid rgba(251,191,36,.2)}
.tag-major{background:rgba(254,214,227,.12);color:var(--accent-2);border:1px solid rgba(254,214,227,.2)}
.release-body{padding:24px 32px 28px}
.notes-list{list-style:none;padding:0}
.notes-list li{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.03);font-size:14px;color:var(--fg-dim);line-height:1.5}
.notes-list li:last-child{border-bottom:none}
.notes-list li::before{content:"•";color:var(--accent);flex-shrink:0;margin-top:1px}

/* RELEASE PIPELINE */
.pipeline{display:flex;align-items:stretch;gap:0;margin-top:16px;overflow-x:auto;padding-bottom:4px}
.pipe-stage{flex:1;min-width:130px;padding:18px 16px;background:var(--bg-card);border:1px solid var(--border);border-right:none;position:relative}
.pipe-stage:first-child{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.pipe-stage:last-child{border-right:1px solid var(--border);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.pipe-stage::after{content:"›";position:absolute;right:-10px;top:50%;transform:translateY(-50%);color:var(--fg-faint);font-size:16px;z-index:1}
.pipe-stage:last-child::after{display:none}
.pipe-label{font-size:11.5px;font-weight:700;letter-spacing:.02em;margin-bottom:6px;color:var(--fg)}
.pipe-audience{font-size:11px;color:var(--fg-faint);line-height:1.4}
.pipe-duration{font-size:10.5px;color:var(--fg-faint);margin-top:6px;padding-top:6px;border-top:1px solid var(--border)}
.pipe-stage.active{border-color:rgba(168,237,234,.3);background:rgba(168,237,234,.04)}
.pipe-stage.active .pipe-label{color:var(--accent)}

/* HISTORY TABLE */
.history-controls{display:flex;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.search-box{flex:1;min-width:200px;padding:9px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:999px;font-size:13.5px;color:var(--fg);font-family:var(--font);outline:none;transition:border-color .2s}
.search-box:focus{border-color:rgba(168,237,234,.4)}
.search-box::placeholder{color:var(--fg-faint)}
.filter-btn{padding:8px 16px;border-radius:999px;font-size:12.5px;font-weight:500;border:1px solid var(--border);background:var(--bg-card);color:var(--fg-dim);cursor:pointer;font-family:var(--font);transition:all .2s}
.filter-btn.active,.filter-btn:hover{border-color:rgba(168,237,234,.3);color:var(--accent);background:rgba(168,237,234,.06)}
.hist-table-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;padding:12px 18px;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-faint);background:rgba(255,255,255,.02);border-bottom:1px solid var(--border)}
td{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--fg-dim);vertical-align:top}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,255,255,.015);cursor:pointer}
.ver-cell{font-weight:700;color:var(--fg);font-size:14px;white-space:nowrap}
.codename-cell{color:var(--fg-faint);font-size:12px}
.expand-row td{padding:0;border-bottom:1px solid rgba(255,255,255,.04)}
.expand-notes{padding:16px 18px 18px;background:rgba(168,237,234,.02)}
.expand-notes ul{list-style:none;padding:0}
.expand-notes li{font-size:13px;color:var(--fg-dim);padding:5px 0;display:flex;gap:8px}
.expand-notes li::before{content:"→";color:var(--accent);flex-shrink:0}
.no-results{text-align:center;padding:40px;color:var(--fg-faint);font-style:italic}

/* RESOURCES */
.resources-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-top:16px}
.resource-item{padding:18px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color .2s;display:flex;gap:14px;align-items:flex-start}
.resource-item:hover{border-color:var(--border-h)}
.resource-icon{font-size:20px;flex-shrink:0;margin-top:2px}
.resource-text h4{font-size:13.5px;font-weight:600;margin-bottom:3px}
.resource-text p{font-size:12px;color:var(--fg-dim);line-height:1.45}

/* LAYOUT */
.page-sections{max-width:var(--max-w);margin:56px auto;padding:0 28px;display:flex;gap:28px;align-items:flex-start}
.main-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:48px}
.side-col{width:280px;flex-shrink:0;position:sticky;top:90px;display:flex;flex-direction:column;gap:16px}
@media(max-width:900px){.page-sections{flex-direction:column}.side-col{width:100%;position:static}}
.side-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px 22px}
.side-card h3{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-faint);margin-bottom:14px}
.side-link{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:13px;color:var(--fg-dim);transition:color .15s}
.side-link:last-child{border-bottom:none}
.side-link:hover{color:var(--accent)}
.side-link span{font-size:16px}
.meta-row{display:flex;justify-content:space-between;font-size:12px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.meta-row:last-child{border-bottom:none}
.meta-key{color:var(--fg-faint)}.meta-val{color:var(--fg);font-weight:500}

/* UX5 Mobile audit fixes */
@media(max-width:600px){
  .page-wrap{padding:0 16px 60px}
  .ctrl-grid{grid-template-columns:1fr}
  .ctrl-card{padding:20px}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:1fr 1fr}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  table{min-width:480px}
  .bar-wrap{width:80px}
  .btn{min-height:44px;padding:11px 18px}
  .temp-display{font-size:26px}
}
@media(max-width:400px){
  .kpi-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
}/* Mobile Responsive Optimizations - v4.0.57 */

@media (max-width: 640px) {
  /* Grids */
  .health-grid,
  .analytics-grid,
  .rooms-grid,
  .device-grid,
  .energy-grid,
  .motion-chart,
  .filter-bar,
  .summary-stat {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .settings-grid {
    grid-template-columns: 1fr !important;
  }

  /* Sidebar */
  .site-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 240px;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s;
  }

  .site-sidebar.open {
    transform: translateX(0);
  }

  .sb-overlay.show {
    display: block !important;
  }

  /* Typography */
  h1 {
    font-size: 24px !important;
  }

  h2 {
    font-size: 16px !important;
  }

  /* Controls */
  .ctrl-card {
    padding: 12px;
  }

  .ctrl-header {
    flex-direction: column;
    gap: 4px;
  }

  .ctrl-actions {
    flex-direction: column;
  }

  .btn,
  .btn-primary,
  .btn-secondary {
    width: 100%;
    padding: 8px 12px;
    font-size: 11px;
  }

  /* Modal */
  .motion-bars {
    overflow-x: auto;
    height: 120px;
  }

  .motion-bar-label {
    bottom: -30px;
    font-size: 8px;
  }

  /* Stat cards */
  .stat-card {
    padding: 12px;
  }

  .stat-value {
    font-size: 20px;
  }

  .stat-detail {
    font-size: 10px;
  }

  /* Room cards */
  .room-card {
    padding: 12px;
  }

  .room-content {
    padding: 12px;
  }

  /* Search results */
  .result-item {
    padding: 12px;
    margin-bottom: 8px;
  }

  .result-title {
    font-size: 14px;
  }

  .result-desc {
    font-size: 11px;
  }

  /* Settings */
  .settings-item {
    padding: 8px 10px;
    font-size: 12px;
  }

  .settings-panel {
    padding: 16px;
  }

  .section-title {
    font-size: 16px;
    margin-bottom: 16px;
  }

  .setting-group {
    margin-bottom: 16px;
  }

  /* Alerts */
  .alert-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px;
  }

  .alert-actions {
    flex-direction: row;
    gap: 4px;
  }

  .btn-small {
    flex: 1;
    padding: 4px 8px;
  }

  /* Device list */
  .device-list {
    columns: 1;
  }

  /* Occupancy */
  .occupancy-card {
    padding: 16px;
  }

  .occupancy-stat {
    font-size: 11px;
  }

  /* Activity section */
  .activity-item {
    padding: 10px;
    font-size: 11px;
  }

  /* Battery items */
  .battery-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px;
  }

  .battery-stats {
    gap: 8px;
    justify-content: flex-start;
  }

  .battery-bar {
    width: 60px;
  }

  /* Responsiveness for touch */
  button, a {
    min-height: 44px;
  }

  /* Padding */
  .site-body {
    padding: 20px 12px;
  }

  /* Font sizes */
  body {
    font-size: 13px;
  }

  input,
  button {
    font-size: 16px; /* Prevents zoom on iOS */
  }

  /* Flex wrapping */
  .motion-bars {
    gap: 4px;
  }

  .motion-bar {
    flex: 1;
  }

  /* Horizontal scrolling for tables */
  .table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  /* Extra small devices */
  .stat-value {
    font-size: 18px;
  }

  .ctrl-grid,
  .device-grid,
  .energy-grid {
    gap: 8px;
  }

  .room-title {
    font-size: 14px;
  }

  .section-label {
    font-size: 12px;
  }

  .search-container {
    margin: 40px auto 20px;
  }

  .search-input {
    padding: 12px 16px;
    font-size: 14px;
  }
}
