/* ==========================================================================
   mecasasu.casa — design system
   Electric green on near-black. Everything is driven by the tokens below,
   so recolouring the whole site means editing this one block.
   ========================================================================== */

:root {
  /* Surfaces, darkest to lightest. The greens in the blacks are deliberate:
     a truly neutral #000 makes the accent look like it is floating. */
  --bg:        #040706;
  --bg-1:      #070c0a;
  --bg-2:      #0b110e;
  --surface:   rgba(11, 18, 15, 0.72);
  --surface-2: rgba(16, 26, 21, 0.9);

  --line:      #16231d;
  --line-2:    #1e3128;
  --line-hot:  rgba(0, 255, 156, 0.28);

  /* The accent ramp. --green is the signal colour and is used sparingly;
     everything structural uses the dimmer steps. */
  --green:     #00ff9c;
  --green-2:   #5cffc4;
  --green-3:   #00c97a;
  --green-4:   #0a7d52;
  --green-dim: rgba(0, 255, 156, 0.12);

  --amber:     #ffc247;
  --red:       #ff4d6d;
  --cyan:      #3ddcff;

  --text:      #d6e6de;
  --text-2:    #8ba398;
  --text-3:    #566d65;

  --font-display: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --r-sm: 6px;
  --r:    12px;
  --r-lg: 18px;

  --shadow: 0 1px 0 rgba(255,255,255,.02) inset, 0 18px 50px -24px rgba(0,0,0,.9);
  --glow:   0 0 24px -6px rgba(0, 255, 156, 0.45);

  --maxw: 1320px;
  --nav-h: 62px;
}

/* --------------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.6;
  font-feature-settings: "ss01", "ss02";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
a { color: var(--green-2); text-decoration: none; }
a:hover { color: var(--green); }
img, svg { max-width: 100%; }
code, pre, .mono { font-family: var(--font-mono); }

::selection { background: rgba(0,255,156,.28); color: #eafff5; }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 3px;
}

/* Scrollbar, so it does not punch a light rectangle into a dark page. */
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 6px; border: 2px solid var(--bg); }
*::-webkit-scrollbar-thumb:hover { background: var(--green-4); }

/* --------------------------------------------------------------------------
   Ambient background: a slowly drifting grid under two green glows.
   Fixed and pointer-events:none so it never interferes with the content.
   -------------------------------------------------------------------------- */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(900px 620px at 12% -8%,  rgba(0,255,156,.10), transparent 65%),
    radial-gradient(760px 520px at 92% 4%,   rgba(0,201,122,.07), transparent 62%),
    radial-gradient(1100px 800px at 50% 108%, rgba(0,255,156,.05), transparent 70%),
    var(--bg);
}

.backdrop::before {
  content: "";
  position: absolute;
  inset: -50%;
  background-image:
    linear-gradient(rgba(0,255,156,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,156,.045) 1px, transparent 1px);
  background-size: 54px 54px;
  /* Fade the grid out toward the edges so it reads as depth, not wallpaper. */
  mask-image: radial-gradient(ellipse 60% 55% at 50% 35%, #000 30%, transparent 78%);
  animation: grid-drift 42s linear infinite;
}

@keyframes grid-drift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(54px, 54px, 0); }
}

/* A very faint horizontal sweep, the one overtly "terminal" flourish. */
.backdrop::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 220px;
  background: linear-gradient(180deg, transparent, rgba(0,255,156,.035), transparent);
  animation: sweep 11s ease-in-out infinite;
}

@keyframes sweep {
  0%, 100% { transform: translateY(-15vh); opacity: 0; }
  50%      { transform: translateY(105vh); opacity: 1; }
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 56px 0; }
.section + .section { padding-top: 8px; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-head h2 i { color: var(--green); }

.section-head .hint {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-3);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-left: auto;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(4, 7, 6, 0.78);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav .wrap { display: flex; align-items: center; gap: 26px; }

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  letter-spacing: -.03em;
  font-size: 1.02rem;
  color: var(--text);
  white-space: nowrap;
}

.brand:hover { color: var(--text); }

.brand-mark {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border: 1px solid var(--line-hot);
  border-radius: 8px;
  background: linear-gradient(150deg, rgba(0,255,156,.14), rgba(0,255,156,.02));
  color: var(--green);
  box-shadow: var(--glow);
  flex: none;
}

.brand-mark svg { width: 17px; height: 17px; }

.brand em {
  font-style: normal;
  color: var(--green);
}

.nav-links { display: flex; gap: 4px; margin-left: 6px; }

.nav-links a {
  font-size: .86rem;
  color: var(--text-2);
  padding: 7px 13px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  transition: color .18s, background .18s, border-color .18s;
}

.nav-links a:hover { color: var(--text); background: rgba(0,255,156,.06); }

.nav-links a[aria-current="page"] {
  color: var(--green);
  background: var(--green-dim);
  border-color: var(--line-hot);
}

.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

/* Live indicator: pulses while the SSE stream is connected, goes amber and
   stops pulsing the moment it drops, so the page never lies about freshness. */
.live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0,0,0,.3);
  transition: color .3s, border-color .3s;
}

.live::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-3);
  transition: background .3s, box-shadow .3s;
}

.live[data-state="live"] { color: var(--green-2); border-color: var(--line-hot); }
.live[data-state="live"]::before {
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(0,255,156,.7);
  animation: pulse 2s cubic-bezier(.4,0,.6,1) infinite;
}

.live[data-state="stale"] { color: var(--amber); border-color: rgba(255,194,71,.3); }
.live[data-state="stale"]::before { background: var(--amber); }

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(0,255,156,.6); }
  70%  { box-shadow: 0 0 0 9px rgba(0,255,156,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,255,156,0); }
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  color: var(--text-2);
  padding: 6px 8px;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero { padding: 64px 0 34px; position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green-3);
  border: 1px solid var(--line-hot);
  background: var(--green-dim);
  padding: 6px 13px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.eyebrow i { width: 13px; height: 13px; }

.hero h1 {
  font-size: clamp(2.4rem, 7.2vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -.045em;
  line-height: .98;
  margin-bottom: 20px;
}

.hero h1 .accent {
  background: linear-gradient(100deg, var(--green) 8%, var(--green-2) 45%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* A soft echo behind the gradient text; the gradient itself cannot glow. */
  filter: drop-shadow(0 0 26px rgba(0,255,156,.32));
}

.hero-sub {
  font-size: clamp(1rem, 1.9vw, 1.2rem);
  color: var(--text-2);
  max-width: 62ch;
  margin-bottom: 30px;
}

.hero-sub strong { color: var(--text); font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 9px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--text-2);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  transition: border-color .2s, color .2s, transform .2s;
}

.chip:hover { border-color: var(--line-hot); color: var(--text); transform: translateY(-1px); }
.chip i { width: 13px; height: 13px; color: var(--green-3); flex: none; }
.chip b { color: var(--green-2); font-weight: 500; }

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: border-color .25s, transform .25s, box-shadow .25s;
  overflow: hidden;
}

.card::before {
  /* Hairline highlight along the top edge; catches the eye without a border. */
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,255,156,.4), transparent);
  opacity: 0;
  transition: opacity .3s;
}

.card:hover {
  border-color: var(--line-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow), 0 0 30px -18px rgba(0,255,156,.55);
}

.card:hover::before { opacity: 1; }

.card-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
}

.card-head i { width: 15px; height: 15px; color: var(--green-3); flex: none; }

.card-head h3 {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--text-2);
  font-family: var(--font-mono);
}

.card-head .tag {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--text-3);
  letter-spacing: .05em;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Stat readouts
   -------------------------------------------------------------------------- */

.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 3.4vw, 2.25rem);
  font-weight: 500;
  line-height: 1;
  color: var(--green);
  letter-spacing: -.03em;
  text-shadow: 0 0 22px rgba(0,255,156,.3);
  /* Tabular figures stop the number jittering as digits change. */
  font-variant-numeric: tabular-nums;
}

.stat-value .unit {
  font-size: .46em;
  color: var(--text-3);
  margin-left: 3px;
  text-shadow: none;
  letter-spacing: 0;
}

.stat-sub {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--text-3);
  margin-top: 7px;
  font-variant-numeric: tabular-nums;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  border-bottom: 1px dashed var(--line);
  font-variant-numeric: tabular-nums;
}

.stat-row:last-child { border-bottom: 0; }
.stat-row dt { color: var(--text-3); }
.stat-row dd { margin: 0; color: var(--text); text-align: right; }
.stat-row dd b { color: var(--green-2); font-weight: 500; }

dl.stat-list { margin: 0; }

/* --------------------------------------------------------------------------
   Radial gauge
   -------------------------------------------------------------------------- */

.gauge-wrap { display: flex; align-items: center; gap: 18px; }

.gauge { position: relative; width: 116px; height: 116px; flex: none; }
.gauge svg { transform: rotate(-90deg); display: block; }

.gauge .track { fill: none; stroke: var(--line); stroke-width: 8; }

.gauge .fill {
  fill: none;
  stroke: var(--green);
  stroke-width: 8;
  stroke-linecap: round;
  filter: drop-shadow(0 0 6px rgba(0,255,156,.6));
  /* Dash offset is set from JS; the transition does the animating. */
  transition: stroke-dashoffset .7s cubic-bezier(.22,1,.36,1), stroke .4s;
}

.gauge[data-level="warn"]   .fill { stroke: var(--amber); filter: drop-shadow(0 0 6px rgba(255,194,71,.55)); }
.gauge[data-level="danger"] .fill { stroke: var(--red);   filter: drop-shadow(0 0 6px rgba(255,77,109,.55)); }

.gauge-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.gauge-label .n { font-size: 1.45rem; color: var(--text); line-height: 1; }
.gauge-label .n::after { content: "%"; font-size: .55em; color: var(--text-3); }
.gauge-label .k { font-size: .6rem; color: var(--text-3); letter-spacing: .13em; text-transform: uppercase; margin-top: 4px; }

/* --------------------------------------------------------------------------
   Meters and sparklines
   -------------------------------------------------------------------------- */

.meter {
  height: 7px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
  position: relative;
}

.meter > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-4), var(--green));
  box-shadow: 0 0 12px rgba(0,255,156,.45);
  transition: width .7s cubic-bezier(.22,1,.36,1), background .4s;
}

.meter[data-level="warn"]   > span { background: linear-gradient(90deg, #8a6410, var(--amber)); box-shadow: 0 0 12px rgba(255,194,71,.4); }
.meter[data-level="danger"] > span { background: linear-gradient(90deg, #8a1a2c, var(--red));   box-shadow: 0 0 12px rgba(255,77,109,.4); }

.meter-row { margin-bottom: 13px; }
.meter-row:last-child { margin-bottom: 0; }

.meter-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: .74rem;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.meter-head span:first-child { color: var(--text-2); }
.meter-head span:last-child { color: var(--text-3); }

.spark { display: block; width: 100%; height: 56px; overflow: visible; }
.spark .line { fill: none; stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; }
.spark .area { stroke: none; }

/* Per-core strip: one thin vertical bar per logical CPU. */
.cores { display: flex; gap: 5px; align-items: flex-end; height: 46px; }

.core {
  flex: 1;
  min-width: 6px;
  background: var(--line);
  border-radius: 3px;
  position: relative;
  height: 100%;
  overflow: hidden;
}

.core > span {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 0;
  background: linear-gradient(180deg, var(--green), var(--green-4));
  border-radius: 3px;
  transition: height .6s cubic-bezier(.22,1,.36,1);
}

/* --------------------------------------------------------------------------
   Process table
   -------------------------------------------------------------------------- */

.table-scroll { overflow-x: auto; margin: 0 -20px -20px; padding: 0 20px 4px; }

table.data {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-variant-numeric: tabular-nums;
  min-width: 520px;
}

table.data th {
  text-align: left;
  font-weight: 500;
  font-size: .67rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 0 12px 9px 0;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

table.data td {
  padding: 9px 12px 9px 0;
  border-bottom: 1px solid rgba(22,35,29,.6);
  color: var(--text-2);
  white-space: nowrap;
}

table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr { transition: background .16s; }
table.data tbody tr:hover { background: rgba(0,255,156,.035); }
table.data .name { color: var(--text); }
table.data .num { text-align: right; }
table.data .hot { color: var(--green); }

.state {
  font-size: .66rem;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--line);
  color: var(--text-3);
  letter-spacing: .04em;
}

.state[data-s="running"] { background: var(--green-dim); color: var(--green-2); }

/* --------------------------------------------------------------------------
   Service pills
   -------------------------------------------------------------------------- */

.services { display: flex; flex-wrap: wrap; gap: 9px; }

.svc {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .75rem;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.25);
  color: var(--text-3);
}

.svc::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex: none;
}

.svc[data-up="true"] { color: var(--text-2); border-color: var(--line-2); }
.svc[data-up="true"]::before { background: var(--green); box-shadow: 0 0 8px var(--green); }
.svc small { color: var(--text-3); font-size: .9em; }

/* --------------------------------------------------------------------------
   Text animations
   -------------------------------------------------------------------------- */

/* Elements marked [data-reveal] start hidden and slide in when scrolled to.
   The .in class is added by an IntersectionObserver in app.js. */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}

[data-reveal].in { opacity: 1; transform: none; }

/* The scramble effect swaps in random glyphs before settling on the real
   text; this just tints the not-yet-settled characters. */
.scramble .g { color: var(--green-3); opacity: .85; }

.cursor {
  display: inline-block;
  width: .58em;
  height: 1.05em;
  background: var(--green);
  vertical-align: -.14em;
  margin-left: 3px;
  animation: blink 1.05s steps(2, start) infinite;
}

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

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  padding: 30px 0 44px;
  color: var(--text-3);
  font-size: .82rem;
}

.footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.footer .mono { font-family: var(--font-mono); font-size: .74rem; }
.footer nav { margin-left: auto; display: flex; gap: 18px; }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .wrap { padding: 0 18px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: minmax(0, 1fr); }
  .hero { padding: 42px 0 26px; }
  .section { padding: 38px 0; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    gap: 2px;
    padding: 12px 18px 16px;
    background: rgba(4,7,6,.97);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }
  .nav-toggle { display: block; order: 3; }
  .nav-right { gap: 10px; }
  .gauge-wrap { gap: 14px; }
  .footer .wrap { flex-direction: column; align-items: flex-start; }
  .footer nav { margin-left: 0; }
}

/* Honour the OS "reduce motion" setting: kill the ambient loops entirely and
   shorten every transition rather than removing them, so state changes are
   still visible but nothing moves on its own. */
@media (prefers-reduced-motion: reduce) {
  .backdrop::before, .backdrop::after, .live::before, .cursor { animation: none !important; }
  .backdrop::after { display: none; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* Print: the dashboard is occasionally worth a PDF. */
@media print {
  .backdrop, .nav, .footer nav, .live { display: none; }
  body { background: #fff; color: #000; }
  .card { border-color: #ccc; box-shadow: none; background: #fff; }
  .stat-value { color: #000; text-shadow: none; }
}

/* ==========================================================================
   Memory budget infographic
   A single stacked bar plus a legend. Widths are set inline in the template
   because they are editorial estimates, not live measurements.
   ========================================================================== */

.budget-bar {
  display: flex;
  height: 44px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--bg-1);
}

.budget-bar .seg {
  position: relative;
  transition: filter .2s, transform .2s;
  cursor: help;
}

.budget-bar .seg:hover { filter: brightness(1.35); }
.budget-bar .seg + .seg { border-left: 1px solid rgba(4,7,6,.7); }

/* Each slice gets its own step down the green ramp, ending in a neutral
   grey for headroom so "unspent" reads as unspent rather than as a category. */
.seg-os    { background: linear-gradient(180deg, #00ff9c, #00c97a); }
.seg-nginx { background: linear-gradient(180deg, #00e08c, #00a865); }
.seg-db    { background: linear-gradient(180deg, #00c07a, #008d57); }
.seg-apps  { background: linear-gradient(180deg, #00a068, #00734a); }
.seg-cache { background: linear-gradient(180deg, #14705090, #0b4d3890); }
.seg-head  { background: repeating-linear-gradient(45deg, #16231d, #16231d 6px, #1e3128 6px, #1e3128 12px); }

.budget-key {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 9px 18px;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--text-2);
}

.budget-key li { display: flex; align-items: center; gap: 9px; }
.budget-key b { color: var(--green-2); font-weight: 500; margin-left: auto; }

.budget-key .k {
  width: 11px; height: 11px;
  border-radius: 3px;
  flex: none;
  display: inline-block;
}

.k-os    { background: #00ff9c; }
.k-nginx { background: #00e08c; }
.k-db    { background: #00c07a; }
.k-apps  { background: #00a068; }
.k-cache { background: #147050; }
.k-head  { background: repeating-linear-gradient(45deg, #16231d, #16231d 3px, #1e3128 3px, #1e3128 6px); }

/* ==========================================================================
   Notices
   ========================================================================== */

.notice {
  display: flex;
  gap: 14px;
  padding: 15px 17px;
  border-radius: var(--r);
  border: 1px solid var(--line-2);
  border-left: 2px solid var(--green);
  background: rgba(0, 255, 156, 0.045);
  font-size: .88rem;
  color: var(--text-2);
  line-height: 1.6;
}

.notice > i,
.notice > svg { width: 18px; height: 18px; color: var(--green); flex: none; margin-top: 2px; }
.notice strong { color: var(--text); }
.notice p:last-child { margin-bottom: 0; }

.notice.warn { border-left-color: var(--amber); background: rgba(255,194,71,.05); }
.notice.warn > i, .notice.warn > svg { color: var(--amber); }

.notice.danger { border-left-color: var(--red); background: rgba(255,77,109,.05); }
.notice.danger > i, .notice.danger > svg { color: var(--red); }

.notice.tip { border-left-color: var(--cyan); background: rgba(61,220,255,.045); }
.notice.tip > i, .notice.tip > svg { color: var(--cyan); }

/* ==========================================================================
   Buttons and the call-to-action card
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .02em;
  padding: 12px 20px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-hot);
  background: linear-gradient(160deg, rgba(0,255,156,.16), rgba(0,255,156,.04));
  color: var(--green);
  white-space: nowrap;
  transition: background .22s, transform .22s, box-shadow .22s, color .22s;
}

.btn:hover {
  color: #041008;
  background: linear-gradient(160deg, var(--green-2), var(--green-3));
  box-shadow: 0 0 28px -8px rgba(0,255,156,.75);
  transform: translateY(-1px);
}

.btn i, .btn svg { width: 15px; height: 15px; }

.card.cta {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding: 30px;
  border-color: var(--line-2);
  background:
    radial-gradient(560px 200px at 8% 0%, rgba(0,255,156,.09), transparent 70%),
    var(--surface);
}

.card.cta > div { flex: 1; min-width: 260px; }
.card.cta .btn { margin-left: auto; }

/* ==========================================================================
   Code blocks
   ========================================================================== */

pre {
  position: relative;
  margin: 0 0 18px;
  padding: 16px 18px;
  background: #05100b;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow-x: auto;
  font-size: .8rem;
  line-height: 1.68;
  color: var(--green-2);
  tab-size: 2;
}

pre code { color: inherit; background: none; padding: 0; font-size: inherit; }

/* Inline code, distinct from the block form. */
:not(pre) > code {
  font-size: .88em;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0,255,156,.09);
  border: 1px solid rgba(0,255,156,.14);
  color: var(--green-2);
  white-space: nowrap;
}

/* Comment lines inside shell samples, marked up with <i> in the templates. */
pre i { color: var(--text-3); font-style: normal; }
/* Emphasised output or values. */
pre b  { color: var(--text); font-weight: 400; }

.copy {
  position: absolute;
  top: 9px; right: 9px;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
  background: rgba(4,7,6,.9);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 4px 9px;
  cursor: pointer;
  opacity: 0;
  transition: opacity .18s, color .18s, border-color .18s;
}

pre:hover .copy, .copy:focus-visible { opacity: 1; }
.copy:hover { color: var(--green); border-color: var(--line-hot); }
.copy.ok { color: var(--green); border-color: var(--line-hot); opacity: 1; }