/* ============================================================
   wvox.me — techno console + grafana dj theme
   ============================================================ */

:root {
  --bg: #0a0b0d;
  --bg-soft: #121418;
  --bg-card: #15181d;
  --fg: #e8e8ea;
  --muted: #7a7a82;
  --line: #23262c;
  --accent: #00e5c7;        /* cyan — uptime / online */
  --accent-2: #ff3e88;      /* magenta — ops domains */
  --accent-3: #ffb648;      /* amber — warnings / accents */
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
}

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

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* ----- Background grid ----- */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 85%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 85%);
  pointer-events: none;
}
.bg-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px circle at 15% 20%, rgba(0,229,199,0.08), transparent 60%),
    radial-gradient(500px circle at 85% 80%, rgba(255,62,136,0.07), transparent 60%);
}

/* ----- Frame ----- */
.frame {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

/* ----- Strip (top/bottom rails) ----- */
.strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.strip--foot {
  margin-top: 3rem;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  border-bottom: none;
}
.strip__left { display: inline-flex; align-items: center; gap: 0.75rem; }
.strip__right { display: inline-flex; align-items: center; gap: 0.5rem; }
.brand { color: var(--fg); font-weight: 700; letter-spacing: 0.14em; }
.brand__role { color: var(--muted); }

/* DevOps infinity (continuous loop) */
.infinity {
  width: 44px;
  height: 18px;
  color: var(--accent);
  animation: rotate-stroke 4s linear infinite;
}
@keyframes rotate-stroke {
  to { stroke-dashoffset: -100; }
}

/* LED dots */
.led {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--line);
}
.led--on {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
}
.led--dim {
  background: var(--accent-3);
  box-shadow: 0 0 6px var(--accent-3);
  opacity: 0.6;
  animation: pulse 3.5s ease-in-out infinite;
}
.led-row { display: inline-flex; align-items: center; gap: 0.45rem; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* ----- HERO ----- */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: end;
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
}
.hero__copy h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 4.5vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.hero__copy p {
  margin: 0;
  color: var(--muted);
  max-width: 38ch;
}

/* EQ bars */
.eq {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 80px;
  width: 120px;
}
.eq span {
  flex: 1;
  background: linear-gradient(to top, var(--accent), var(--accent-2));
  border-radius: 1px;
  height: var(--h, 50%);
  animation: bounce 1.1s ease-in-out infinite;
  animation-delay: var(--d, 0s);
  transform-origin: bottom;
}
@keyframes bounce {
  0%, 100% { transform: scaleY(1); opacity: 0.85; }
  50% { transform: scaleY(0.35); opacity: 1; }
}

/* ----- DECK (DJ readouts) ----- */
.deck {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.readout {
  background: var(--bg-card);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.readout__k {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.readout__v {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.readout__u {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ----- BLOCKS ----- */
.block {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.block__h {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0 0 1rem;
}

/* ----- STACK tags ----- */
.tags {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.82rem;
}
.tags li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg-soft);
  transition: border-color 0.2s, color 0.2s;
}
.tags li:hover { border-color: var(--accent); color: var(--accent); }
.mark {
  width: 0; height: 0;
  border-left: 6px solid var(--accent);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

/* ----- CONSOLE (knob cards) ----- */
.console {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.knob-card {
  background: var(--bg-card);
  padding: 1.1rem 0.9rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}
.knob {
  position: relative;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #2a2e36, #0e1014);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.05),
    0 2px 6px rgba(0,0,0,0.4);
  transform: rotate(var(--rot, 0deg));
  transition: transform 0.4s ease;
}
.knob:hover { transform: rotate(calc(var(--rot, 0deg) + 30deg)); }
.knob__indicator {
  position: absolute;
  top: 4px;
  left: 50%;
  width: 2px;
  height: 12px;
  background: var(--accent-2);
  border-radius: 1px;
  transform: translateX(-50%);
  box-shadow: 0 0 4px var(--accent-2);
}
.knob-card__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--accent-2);
  font-weight: 600;
}
.knob-card__desc {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.35;
}

/* ----- PRINCIPLES ----- */
.principles {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.75rem;
}
.principles li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg-soft);
  transition: border-color 0.2s;
}
.principles li:hover { border-color: var(--accent); }
.ico {
  flex-shrink: 0;
  width: 22px; height: 22px;
  color: var(--accent);
  margin-top: 1px;
}
.principles__k {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 0.1rem;
}
.principles__v {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ----- WAVEFORM ----- */
.wave {
  display: block;
  width: 100%;
  height: 80px;
}
.wave__line {
  stroke-dasharray: 4 4;
  animation: dash 30s linear infinite;
}
@keyframes dash {
  to { stroke-dashoffset: -200; }
}
.wave__legend {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: 0.4rem;
}

/* ----- SOCIAL ----- */
.social {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.social a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--fg);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.82rem;
  border-radius: 3px;
  transition: border-color 0.2s, color 0.2s;
}
.social a:hover { border-color: var(--accent); color: var(--accent); }
.social svg { width: 1rem; height: 1rem; fill: currentColor; }

/* ----- Responsive ----- */
@media (max-width: 560px) {
  .hero { grid-template-columns: 1fr; }
  .eq { width: 100%; height: 60px; }
  .frame { padding: 1.5rem 1rem 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .eq span, .led--on, .led--dim, .pulse, .infinity, .wave__line {
    animation: none !important;
  }
}