@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg: #07090c;
  --bg-elev: #0c1014;
  --bg-card: rgba(14, 19, 24, 0.72);
  --line: #1a2229;
  --line-bright: #2a3a47;
  --text: #d4dde2;
  --text-dim: #6a7682;
  --text-faint: #3a444f;
  --accent: #00ffa3;
  --accent-dim: #00b377;
  --accent-glow: rgba(0, 255, 163, 0.35);
  --warn: #ffb84d;
  --danger: #ff4d6d;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --display: 'Space Mono', monospace;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Animated grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(26, 34, 41, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 34, 41, 0.4) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* Subtle scan lines */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0,
    transparent 2px,
    rgba(0, 255, 163, 0.012) 2px,
    rgba(0, 255, 163, 0.012) 3px
  );
  pointer-events: none;
  z-index: 1;
}

/* Top bar */
header {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: rgba(7, 9, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent-glow);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent), 0 0 24px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.brand-meta {
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.2em;
  margin-left: 8px;
  text-shadow: none;
}

nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

nav a {
  font-family: var(--mono);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 14px;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  position: relative;
}

nav a:hover {
  color: var(--accent);
  border-color: var(--line-bright);
  background: rgba(0, 255, 163, 0.04);
}

nav a.active {
  color: var(--accent);
  border-color: var(--accent-dim);
}

/* Main */
main {
  position: relative;
  z-index: 5;
  max-width: 1280px;
  margin: 40px auto;
  padding: 0 32px;
  animation: fadein 0.5s ease;
}

@keyframes fadein {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Typography */
h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  color: var(--text);
  display: flex;
  align-items: baseline;
  gap: 16px;
}

h1::before {
  content: '//';
  color: var(--accent);
  font-size: 18px;
}

h1 .sub {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h2 {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
}

h2::before {
  content: '';
  width: 4px;
  height: 12px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

p { color: var(--text-dim); margin-bottom: 12px; font-size: 13px; }
.muted { color: var(--text-faint); font-size: 12px; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px dotted var(--accent-dim); }
a:hover { color: var(--text); border-color: var(--text); }

code, pre {
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(0, 0, 0, 0.4);
  padding: 2px 6px;
  border-radius: 2px;
  border: 1px solid var(--line);
  color: var(--accent);
}

pre {
  padding: 16px;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.7;
  color: var(--text);
}

/* Cards */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 28px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-dim), transparent);
  opacity: 0.6;
}

.card-corner-tl, .card-corner-tr, .card-corner-bl, .card-corner-br {
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--accent);
  pointer-events: none;
}
.card-corner-tl { top: 6px; left: 6px; border-top: 1px solid; border-left: 1px solid; }
.card-corner-tr { top: 6px; right: 6px; border-top: 1px solid; border-right: 1px solid; }
.card-corner-bl { bottom: 6px; left: 6px; border-bottom: 1px solid; border-left: 1px solid; }
.card-corner-br { bottom: 6px; right: 6px; border-bottom: 1px solid; border-right: 1px solid; }

.card.narrow { max-width: 480px; margin: 0 auto; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

/* Forms */
form label {
  display: block;
  margin: 16px 0 8px;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-dim);
}

form input, form select, form textarea {
  display: block;
  width: 100%;
  padding: 12px 14px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  transition: all 0.15s ease;
}

form input:focus, form select:focus, form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 255, 163, 0.03);
  box-shadow: 0 0 0 1px var(--accent-dim), 0 0 20px rgba(0, 255, 163, 0.08);
}

form input::placeholder { color: var(--text-faint); }

form button {
  margin-top: 24px;
  padding: 12px 24px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

form button::before {
  content: '> ';
  color: var(--accent);
}

form button:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 24px var(--accent-glow);
}

/* Status indicators */
.status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 12px;
}
.status-row:last-child { border-bottom: 0; }
.status-row .label { color: var(--text-dim); letter-spacing: 0.1em; }
.status-row .value { color: var(--text); font-weight: 500; }

.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
.dot.green  { background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.dot.yellow { background: var(--warn);   box-shadow: 0 0 8px rgba(255,184,77,0.4); }
.dot.red    { background: var(--danger); box-shadow: 0 0 8px rgba(255,77,109,0.4); }
.dot.gray   { background: var(--text-faint); }

/* Details/accordion */
details {
  margin-bottom: 14px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
}

details summary {
  padding: 16px 20px;
  cursor: pointer;
  user-select: none;
  font-family: var(--display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.15s ease;
}

details summary::-webkit-details-marker { display: none; }
details summary::before { content: '[+]'; color: var(--accent); font-weight: 400; }
details[open] summary::before { content: '[-]'; }
details summary:hover { color: var(--text); }
details > *:not(summary) { padding: 0 20px 20px; }

/* Page transition */
.page-id {
  position: fixed;
  bottom: 24px;
  right: 32px;
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--text-faint);
  z-index: 100;
}

.boot-text {
  font-size: 10px;
  color: var(--text-faint);
  letter-spacing: 0.2em;
  margin-bottom: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.boot-text span::before { content: '> '; color: var(--accent-dim); }