:root {
  --void: #010008;
  --ink: #c8c4e0;
  --mute: #4a4868;
  --dim: #2a2840;
  --cyan: #5ee8ff;
  --violet: #9d7cff;
  --magenta: #e84dff;
  --phase: #6fffc8;
  --warn: #c9a227;
  --glass: rgba(6, 4, 18, 0.72);
  --line: rgba(157, 124, 255, 0.14);
  --display: "Syne", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

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

html, body {
  min-height: 100%;
  background: var(--void);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.55;
  overflow-x: hidden;
}

#field {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.88;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.14;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.04;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(94, 232, 255, 0.15) 2px,
    rgba(94, 232, 255, 0.15) 3px
  );
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse 68% 58% at 50% 42%, transparent 0%, rgba(1,0,8,0.94) 80%);
}

.shell {
  position: relative;
  z-index: 10;
  max-width: 1240px;
  margin: 0 auto;
  padding: 1.1rem 1rem 2rem;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sigil-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  backdrop-filter: blur(14px);
}

.sigil {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.pulse-ring {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(94, 232, 255, 0.35);
  position: relative;
}

.pulse-ring::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(94, 232, 255, 0.5);
  animation: breathe 3.2s ease-in-out infinite;
}

.label-block b {
  display: block;
  font-family: var(--display);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
}

.label-block span {
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.chips { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.chip {
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--mute);
  transition: color 0.15s, border-color 0.15s;
}

.chip.glow {
  border-color: rgba(94, 232, 255, 0.3);
  color: var(--cyan);
}

.chip.glow.glitch {
  color: var(--magenta);
  border-color: rgba(232, 77, 255, 0.45);
  animation: glitch-chip 0.12s steps(2) 2;
}

.chip.veil {
  border-color: rgba(201, 162, 39, 0.35);
  color: var(--warn);
}

.chip.redact {
  border-color: rgba(74, 72, 104, 0.5);
  color: var(--dim);
}

.whisper {
  text-align: center;
  padding: 0.35rem 0 0.15rem;
}

.whisper h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 3.2rem);
  letter-spacing: 0.38em;
  text-indent: 0.38em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(200, 196, 224, 0.32);
  margin-bottom: 0.35rem;
  animation: title-flicker 8s ease-in-out infinite;
}

.whisper .lead {
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
  max-width: 32rem;
  margin: 0 auto;
}

.whisper .eq {
  margin-top: 0.45rem;
  font-size: 0.58rem;
  color: var(--violet);
  letter-spacing: 0.04em;
  opacity: 0.85;
}

.telemetry {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.45rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid rgba(94, 232, 255, 0.08);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.42);
}

.tel-cell {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.tel-cell span {
  font-size: 0.48rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
}

.tel-cell b {
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--phase);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tel-cell b.redact-val {
  color: var(--warn);
  letter-spacing: 0.1em;
}

.viz-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.6rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.4);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(94,232,255,0.02) 0%, transparent 40%);
  border-radius: inherit;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.38rem 0.55rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.48rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  position: relative;
  z-index: 1;
}

.panel-head .val {
  color: var(--phase);
  font-variant-numeric: tabular-nums;
}

.panel-head sup {
  font-size: 0.75em;
  vertical-align: super;
}

.panel-body {
  flex: 1;
  position: relative;
  min-height: 0;
  z-index: 1;
}

.panel-body canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.p-bloch { grid-column: span 4; grid-row: span 2; }
.p-interfere { grid-column: span 5; grid-row: span 2; }
.p-rabi { grid-column: span 3; }
.p-tunnel { grid-column: span 3; }
.p-wigner { grid-column: span 3; }
.p-walk { grid-column: span 3; }
.p-entangle { grid-column: span 3; }
.p-circuit { grid-column: span 3; }
.p-coherence { grid-column: span 3; }
.p-spectrum { grid-column: span 3; }
.p-phase { grid-column: span 3; }
.p-density { grid-column: span 3; }

.panel-body.tall { min-height: 132px; }
.panel-body.mid { min-height: 96px; }
.panel-body.short { min-height: 68px; }

.density {
  padding: 0.45rem 0.55rem;
  font-size: 0.5rem;
  line-height: 1.75;
  color: var(--mute);
}

.density .off {
  color: var(--magenta);
  opacity: 0.75;
}

.obs-log {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0,0,0,0.48);
  padding: 0.5rem 0.65rem;
  max-height: 76px;
  overflow: hidden;
  font-size: 0.5rem;
  color: var(--phase);
}

.log-line {
  opacity: 0;
  animation: log-in 0.5s ease forwards;
}

.log-line.dim { color: var(--mute); }
.log-line.warn { color: var(--warn); }
.log-line.crypt { color: var(--violet); }

.foot {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  padding-top: 0.5rem;
}

.foot a {
  color: var(--violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(157,124,255,0.3);
}

@keyframes breathe {
  0%, 100% { opacity: 0.5; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1); }
}

@keyframes log-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes title-flicker {
  0%, 92%, 100% { opacity: 1; }
  93% { opacity: 0.72; }
  94% { opacity: 1; }
  95% { opacity: 0.85; }
}

@keyframes glitch-chip {
  0% { transform: translateX(0); }
  50% { transform: translateX(-1px); }
  100% { transform: translateX(1px); }
}

@media (max-width: 900px) {
  .telemetry { grid-template-columns: repeat(2, 1fr); }
  .p-bloch, .p-interfere, .p-rabi, .p-tunnel, .p-wigner, .p-walk,
  .p-entangle, .p-circuit, .p-coherence, .p-spectrum, .p-phase, .p-density {
    grid-column: span 12;
    grid-row: span 1;
  }
  .whisper h1 { letter-spacing: 0.2em; text-indent: 0.2em; }
}