/* ============================================================
   homepage-homelab — dark, observability-inspired theme
   ============================================================ */
:root {
  --bg:            #0b0f17;
  --bg-elevated:   #151b26;
  --bg-card:       #121824;
  --border:        #26303f;
  --border-soft:   #1c2432;
  --text:          #eef2f7;
  --text-muted:    #93a1b3;
  --accent:        #38bdf8;   /* sky-blue accent */
  --accent-dim:    #1f7fb0;
  --accent-2:      #34d399;   /* green for healthy states */
  --warn:          #f5b942;
  --crit:          #f87171;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 6px 24px rgba(0,0,0,.35);
  --page-bg: #080b12;
  --aurora-opacity: 1;
}

/* Light mode overrides */
[data-theme="light"] {
  --bg:            #f4f6fb;
  --bg-elevated:   #ffffff;
  --bg-card:       #ffffff;
  --border:        #d5dce6;
  --border-soft:   #e4e9f0;
  --text:          #111826;
  --text-muted:    #5b6675;
  --accent:        #0284c7;   /* deeper blue for contrast on light */
  --accent-dim:    #0369a1;
  --accent-2:      #059669;
  --warn:          #b45309;
  --crit:          #dc2626;
  --shadow: 0 6px 24px rgba(15,23,42,.10);
  --page-bg: #eef2f8;
  --aurora-opacity: .5;
}
/* Light-mode component tweaks */
[data-theme="light"] .navbar { background: rgba(255,255,255,.8); }
[data-theme="light"] .bg-grid { opacity: .4; }
[data-theme="light"] .card:hover { border-color: var(--border); }

* { box-sizing: border-box; }

html {
  background: var(--page-bg);
}
body {
  margin: 0;
  padding: 0;
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  background: transparent;
}
html { margin: 0; padding: 0; }

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

/* ------------------------ fancy layered background --------------- */
/* Aurora: large, slowly-drifting color blobs for a rich "AI-art" feel. */
.bg-aurora {
  position: fixed;
  inset: -20%;
  z-index: -2;
  background:
    radial-gradient(40% 40% at 20% 25%, rgba(56,189,248,.28), transparent 60%),
    radial-gradient(35% 35% at 82% 18%, rgba(167,139,250,.26), transparent 60%),
    radial-gradient(45% 45% at 70% 85%, rgba(52,211,153,.20), transparent 60%),
    radial-gradient(30% 30% at 12% 80%, rgba(244,114,182,.16), transparent 60%);
  filter: blur(60px) saturate(120%);
  opacity: var(--aurora-opacity);
  animation: aurora-drift 26s ease-in-out infinite alternate;
}
@keyframes aurora-drift {
  0%   { transform: translate3d(0, 0, 0) scale(1) rotate(0deg); }
  50%  { transform: translate3d(2%, -3%, 0) scale(1.08) rotate(2deg); }
  100% { transform: translate3d(-2%, 2%, 0) scale(1.04) rotate(-2deg); }
}
/* Faint static dot grid over the aurora, fading toward the bottom. */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(147,161,179,.10) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.7), rgba(0,0,0,.2) 45%, transparent 85%);
  pointer-events: none;
}
.bg-glow { display: none; }

@media (prefers-reduced-motion: reduce) {
  .bg-aurora { animation: none; }
}

/* ------------------------------ navbar --------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 15, 23, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 12px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-brand {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--text);
  font-size: 1rem;
}
.nav-brand:hover { text-decoration: none; }
.brand-prompt { color: var(--accent); }
.brand-cursor { color: var(--text-muted); margin-left: 2px; animation: blink 1.1s step-end infinite; }
.nav-links {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0 0 0 auto;
  padding: 0;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-family: var(--mono);
  transition: color .15s;
}
.nav-links a:hover { color: var(--accent); text-decoration: none; }
.nav-cta {
  color: var(--accent) !important;
  border: 1px solid var(--accent-dim);
  border-radius: 8px;
  padding: 4px 12px;
}
.nav-cta:hover { background: rgba(56,189,248,.12); }
/* theme toggle button */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1;
  padding: 6px 10px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.theme-toggle:hover { border-color: var(--accent); }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  font-size: 1.1rem;
  padding: 4px 10px;
  cursor: pointer;
}

.page {
  max-width: 1600px;
  margin: 0 auto;
  padding: 28px 40px;
}

/* ------------------------------- hero ---------------------------- */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
  padding: 32px;
  margin-bottom: 36px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(56,189,248,.08), transparent 40%),
    var(--bg-card);
  box-shadow: var(--shadow);
}
.hero-main { max-width: 820px; }
.hero .summary { font-size: 1rem; max-width: 760px; }
.hero-status { align-self: stretch; min-width: 220px; }
/* single-column hero (identity only; homelab moved to full-width showcase) */
.hero-solo { grid-template-columns: 1fr; }

/* ============ Full-width live homelab showcase (scroll-stopper) ============ */
.homelab-showcase {
  position: relative;
  display: block;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  margin: 0 0 36px;
  border-radius: 20px;
  border: 1px solid #ef4444;
  background:
    linear-gradient(120deg, rgba(239,68,68,.22), rgba(249,115,22,.14) 55%, rgba(244,63,94,.16) 100%),
    var(--bg-card);
  box-shadow: 0 0 0 1px rgba(239,68,68,.25), 0 18px 60px rgba(239,68,68,.20);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.homelab-showcase:hover {
  text-decoration: none;
  transform: translateY(-4px);
  border-color: #ff6b6b;
  box-shadow: 0 0 0 1px rgba(239,68,68,.5), 0 26px 80px rgba(239,68,68,.35);
}
/* animated glow backdrop inside the band */
.showcase-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(440px circle at 88% 25%, rgba(239,68,68,.40), transparent 60%),
    radial-gradient(400px circle at 60% 120%, rgba(249,115,22,.30), transparent 60%),
    linear-gradient(rgba(239,68,68,.06) 1px, transparent 1px) 0 0 / 100% 34px,
    linear-gradient(90deg, rgba(239,68,68,.06) 1px, transparent 1px) 0 0 / 34px 100%;
  animation: showcase-drift 16s ease-in-out infinite alternate;
}
@keyframes showcase-drift {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(-14px,-8px,0) scale(1.06); }
}
.showcase-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  align-items: center;
  padding: 34px 36px;
}
.showcase-lead { min-width: 0; }
.showcase-title {
  margin: 12px 0 10px;
  font-size: 2.1rem;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.01em;
  color: #ff5a5a;
  text-shadow: 0 2px 20px rgba(239,68,68,.35);
}
.showcase-sub { margin: 0 0 18px; color: var(--text-muted); font-size: 1rem; max-width: 560px; }
.showcase-sub .pill { margin-left: 4px; vertical-align: middle; }
.showcase-cta {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #f97316);
  padding: 12px 22px; border-radius: 10px;
  box-shadow: 0 6px 24px rgba(239,68,68,.45);
}
.homelab-showcase:hover .showcase-cta { filter: brightness(1.1); }

/* big stat tiles */
.showcase-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sc-item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 20px; border-radius: 14px;
  background: rgba(9,13,20,.55);
  border: 1px solid rgba(239,68,68,.30);
  backdrop-filter: blur(4px);
}
.sc-val {
  font-family: var(--mono); font-weight: 800; line-height: 1;
  font-size: 2.4rem;
  background: linear-gradient(180deg, #ffd9d9, #ff5a5a);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
#cs-pods.sc-val { font-size: 1.5rem; }
.sc-key { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }

/* LIVE badge — red to match */
.live-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  color: #ff6b6b;
  background: rgba(239,68,68,.16);
  border: 1px solid rgba(239,68,68,.45);
  padding: 4px 10px; border-radius: 999px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 0 rgba(239,68,68,.7); animation: live-blink 1.4s infinite; }
@keyframes live-blink { 0%{box-shadow:0 0 0 0 rgba(239,68,68,.7);} 70%{box-shadow:0 0 0 9px rgba(239,68,68,0);} 100%{box-shadow:0 0 0 0 rgba(239,68,68,0);} }
.teaser-arrow { transition: transform .18s ease; }
.homelab-showcase:hover .teaser-arrow { transform: translateX(5px); }

@media (prefers-reduced-motion: reduce) { .showcase-bg { animation: none; } }
@media (max-width: 760px) {
  .showcase-inner { grid-template-columns: 1fr; gap: 20px; padding: 26px 22px; }
  .showcase-title { font-size: 1.6rem; }
  .sc-val { font-size: 2rem; }
}

/* Dashboard hero variant */
.dash-hero .name { font-size: 2rem; }

/* ---------------------------- identity --------------------------- */
.name { font-size: 2.4rem; margin: 0 0 4px; line-height: 1.1; }
.name a { color: var(--text); }
.title { color: var(--accent); font-weight: 600; margin: 0 0 14px; font-size: 1.05rem; }
.summary { color: var(--text-muted); font-size: 0.92rem; }

.cta { display: flex; gap: 10px; margin: 18px 0 0; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.88rem;
  background: var(--bg-elevated);
  transition: border-color .15s, background .15s;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent-dim); border-color: var(--accent-dim); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; }
.btn.disabled { opacity: .5; pointer-events: none; }

/* ---------------------------- cards ------------------------------ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.card:hover { border-color: var(--border); }
.card-head {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.muted { color: var(--text-muted); }

/* quick status */
.quick-row { display: flex; align-items: center; gap: 8px; }
.quick-sub { color: var(--text-muted); font-size: 0.82rem; margin-top: 6px; }
.cluster-stats { list-style: none; margin: 14px 0 0; padding: 12px 0 0; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; }
.cluster-stats li { display: flex; justify-content: space-between; gap: 12px; font-size: .85rem; }
.cs-key { color: var(--text-muted); }
.cs-val { font-family: var(--mono); color: var(--text); font-weight: 600; }

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--mono);
}
.pill-ok      { background: rgba(52,211,153,.14); color: var(--accent-2); }
.pill-warn    { background: rgba(227,179,65,.12);  color: var(--warn); }
.pill-crit    { background: rgba(248,81,73,.12);   color: var(--crit); }
.pill-loading { background: rgba(139,148,158,.12); color: var(--text-muted); }

/* certifications */
.certs-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.certs-list li { border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 14px 16px; background: var(--bg-card); box-shadow: var(--shadow); }
.cert-name { font-weight: 600; }
.cert-meta { color: var(--text-muted); font-size: 0.8rem; }

/* awards & recognition */
.awards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.award-card { display: flex; flex-direction: column; gap: 4px; border-left: 3px solid var(--warn); }
.award-name { font-weight: 600; color: var(--text); }
.award-org { font-size: .82rem; color: var(--text-muted); }
.award-date { font-family: var(--mono); font-size: .76rem; color: var(--accent); margin-top: 2px; }
.award-card.featured { border-left-color: var(--accent); background: linear-gradient(135deg, rgba(56,189,248,.10), transparent 55%), var(--bg-card); grid-column: 1 / -1; }

/* projects */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; }
.project-card { display: flex; flex-direction: column; gap: 10px; text-decoration: none; color: inherit; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.project-card:hover { text-decoration: none; transform: translateY(-3px); border-color: var(--accent); box-shadow: 0 12px 40px rgba(56,189,248,.15); }
.project-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.project-name { font-family: var(--mono); font-weight: 700; font-size: 1.02rem; color: var(--text); }
.repo-badge { font-family: var(--mono); font-size: .72rem; color: var(--accent); border: 1px solid var(--accent-dim); border-radius: 999px; padding: 2px 8px; white-space: nowrap; }
.project-desc { color: var(--text-muted); font-size: .88rem; margin: 0; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 4px; }
.tag { font-family: var(--mono); font-size: .72rem; color: var(--text-muted); background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: 6px; padding: 2px 8px; }

/* ---------------------------- main ------------------------------- */
.main { display: flex; flex-direction: column; gap: 32px; }

/* Two sections side-by-side on wide screens; stacks on narrow. */
.row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
@media (max-width: 1000px) { .row-2col { grid-template-columns: 1fr; } }

/* Vertical stack within one column of a .row-2col (e.g. Skills + Certs). */
.col-stack { display: flex; flex-direction: column; gap: 32px; }
/* Certs list constrained to its column: single column of cards. */
.certs-stacked { grid-template-columns: 1fr; }
.section-title {
  font-size: 1.3rem;
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 4px solid var(--accent);
  line-height: 1.1;
}
.subsection-title { font-size: 1rem; color: var(--text-muted); margin: 22px 0 12px; }

.grid { display: grid; gap: 16px; }
.metrics-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.disks-grid   { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.apps-grid    { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* metric card */
.metric-label { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; }
.metric-value { font-family: var(--mono); font-size: 1.8rem; font-weight: 700; }
.metric-value .unit { font-size: 1rem; color: var(--text-muted); margin-left: 4px; }
.metric-value.net { font-size: 1.05rem; display: flex; flex-direction: column; gap: 2px; }
.net-line { color: var(--text); }

.bar { height: 6px; background: var(--bg-elevated); border-radius: 4px; margin-top: 12px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--accent-2); transition: width .4s ease, background .4s; }
.bar-fill.warn { background: var(--warn); }
.bar-fill.crit { background: var(--crit); }

/* disk card */
.disk-name { font-weight: 600; margin-bottom: 4px; }
.disk-mount { font-family: var(--mono); font-size: 0.78rem; color: var(--text-muted); margin-bottom: 10px; }
.disk-usage { font-family: var(--mono); font-size: 0.85rem; margin-top: 8px; color: var(--text-muted); }
.disk-temp { float: right; font-size: 0.8rem; }

/* app card */
.app-card { display: flex; flex-direction: column; gap: 8px; }
.app-head { display: flex; justify-content: space-between; align-items: center; }
.app-name { font-weight: 600; text-transform: capitalize; }
.app-stats { font-family: var(--mono); font-size: 0.8rem; color: var(--text-muted); }
.app-stats div { display: flex; justify-content: space-between; }
/* clickable app tile */
.app-link { text-decoration: none; color: inherit; position: relative; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.app-link:hover { text-decoration: none; transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 8px 26px rgba(56,189,248,.15); }
.app-open { margin-top: 4px; font-family: var(--mono); font-size: .72rem; color: var(--accent); opacity: 0; transition: opacity .15s ease; }
.app-link:hover .app-open { opacity: 1; }
/* category groups within app status — color-coded panels */
.app-cat {
  --cat: #93a1b3;
  margin-bottom: 22px;
  padding: 16px 16px 6px;
  border: 1px solid var(--border);
  border-radius: 14px;
  border-top: 3px solid var(--cat);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--cat) 10%, transparent), transparent 120px),
    var(--bg-card);
  box-shadow: var(--shadow);
}
.app-cat-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.app-cat-icon {
  width: 30px; height: 30px; flex: 0 0 30px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem; border-radius: 8px;
  background: color-mix(in srgb, var(--cat) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat) 45%, transparent);
}
.app-cat-title {
  margin: 0; font-size: 1.05rem; font-weight: 700; color: var(--text);
  letter-spacing: .01em;
}
.app-cat-count {
  margin-left: auto;
  font-family: var(--mono); font-size: .72rem; font-weight: 600;
  color: var(--cat);
  background: color-mix(in srgb, var(--cat) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat) 40%, transparent);
  border-radius: 999px; padding: 2px 10px;
}
.apps-subgrid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
/* tiles inherit a subtle tint of their category colour on the left edge */
.app-cat .app-card { border-left: 3px solid color-mix(in srgb, var(--cat) 55%, var(--border)); }
.app-cat .app-link:hover { border-color: var(--cat); box-shadow: 0 8px 26px color-mix(in srgb, var(--cat) 25%, transparent); }

/* states */
.is-error .metric-value,
.is-error .disk-usage { color: var(--crit); }
.skeleton { color: var(--text-muted); opacity: .6; }

.footer { color: var(--text-muted); font-size: 0.78rem; text-align: right; font-family: var(--mono); }

/* --------------------------- terminal (skills) ------------------- */
.terminal {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #0a0e16;
  box-shadow: var(--shadow);
}
.term-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #131a26;
  border-bottom: 1px solid var(--border);
}
.term-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.term-dot.red { background: #ff5f56; }
.term-dot.amber { background: #ffbd2e; }
.term-dot.green { background: #27c93f; }
.term-title {
  margin-left: 10px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}
.term-body {
  margin: 0;
  padding: 18px 20px;
  font-family: var(--mono);
  font-size: 0.88rem;
  line-height: 1.6;
  color: #c9d1d9;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}
.term-prompt { color: var(--accent); font-weight: 700; }
.term-path { color: #58a6ff; }
.k-key   { color: #8b949e; }
.k-str   { color: #2dd4a7; }
.k-group { color: #ffbd2e; font-weight: 700; }
.k-val   { color: #2dd4a7; }
.k-ok    { color: #27c93f; font-weight: 700; }
.term-blink { color: var(--accent); animation: blink 1.1s step-end infinite; }

@keyframes blink { 50% { opacity: 0; } }

/* --------------------------- experience timeline ----------------- */
.timeline {
  position: relative;
  padding-left: 28px;
}
/* vertical spine */
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-dim) 60%, transparent);
}
.tl-item { position: relative; margin-bottom: 20px; }
.tl-item:last-child { margin-bottom: 0; }
.tl-dot {
  position: absolute;
  left: -28px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--accent-dim), 0 0 12px rgba(56,189,248,.6);
}
.tl-content { padding: 16px 18px; }
.tl-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.tl-role { font-weight: 700; font-size: 1.02rem; color: var(--text); }
.tl-date {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  white-space: nowrap;
}
.tl-org { color: var(--text-muted); font-size: 0.86rem; margin: 4px 0 10px; }
.tl-points { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.tl-points li { font-size: 0.9rem; color: #c9d1d9; }
.tl-points li::marker { color: var(--accent-dim); }

/* --------------------------- radial gauges ---------------------- */
.gauges-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.gauge-card { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 18px 16px; }
.gauge { width: 180px; height: 140px; max-width: 100%; }
.gauge-label { font-size: .82rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; text-align: center; }
.gauge-sub { font-family: var(--mono); text-transform: none; letter-spacing: 0; color: var(--text-muted); }

/* -------------------------- disk bar gauges --------------------- */
.disk-bars { display: flex; flex-direction: column; gap: 14px; margin-bottom: 6px; }
.disk-bar { }
.disk-bar-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; gap: 12px; }
.disk-bar-name { font-weight: 600; }
.disk-bar-name .disk-bar-mount { font-family: var(--mono); font-size: .74rem; color: var(--text-muted); margin-left: 8px; }
.disk-bar-spec { font-family: var(--mono); font-size: .74rem; color: var(--text-muted); margin-bottom: 6px; }
.disk-bar-usage { font-family: var(--mono); font-size: .82rem; color: var(--text-muted); white-space: nowrap; }
.disk-bar-track { height: 20px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; position: relative; }
.disk-bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent-dim), var(--accent)); border-radius: 5px 0 0 5px; transition: width .5s ease, background .4s; }
.disk-bar-fill.warn { background: linear-gradient(90deg, #b9861f, var(--warn)); }
.disk-bar-fill.crit { background: linear-gradient(90deg, #b3352f, var(--crit)); }
.disk-bar-temp { font-size: .74rem; }

/* --------------------------- system / config -------------------- */
.sysinfo-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.spec-card .card-head { display: flex; align-items: center; gap: 8px; }
.spec-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.spec-row { display: flex; justify-content: space-between; gap: 12px; font-size: .88rem; }
.spec-key { color: var(--text-muted); }
.spec-val { font-family: var(--mono); text-align: right; color: var(--text); }

/* ---------------------------- trend charts ---------------------- */
.charts-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.chart-card { display: flex; flex-direction: column; }
.chart-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.chart-title { font-size: .82rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; }
.chart-now { font-family: var(--mono); font-weight: 700; color: var(--accent); font-size: .95rem; }
.chart-now.net { color: var(--text); font-size: .82rem; }
.chart { width: 100%; height: 90px; display: block; }

/* ---------------------------- responsive ------------------------- */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .name { font-size: 2rem; }
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(10, 14, 20, .96);
    border-bottom: 1px solid var(--border);
    margin: 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 12px 28px; border-top: 1px solid var(--border); }
}