@import url("https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@500;700&display=swap");

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

:root {
  /* —— palette —— */
  --bg: #0b0b0b;
  --fg: #f2f2f2;
  --muted: rgba(242, 242, 242, 0.45);
  --line: rgba(242, 242, 242, 0.18);
  --cyan: #08fff2;
  --magenta: #fc0dff;
  --red: #ff3b3b;
  --ok: #3dff9a;
  --warn: #ffcc33;
  --rail-w: min(280px, 34vw);

  /* —— TV scan ripple (фоновая рябь) —— */
  --scan-gap: 8px;           /* шаг между полосками */
  --scan-alpha: 0.072;       /* яркость линий (было 0.09, −20%) */
  --scan-speed: 2s;          /* скорость прокрутки ряби */
  --scan-blend: soft-light;

  /* —— noise / vignette —— */
  --noise-opacity: 0.025;
  --vignette-strength: 0.36;

  /* —— CRT tear defaults (soft) —— */
  --crt-contrast: 1.25;
  --crt-saturate: 1.3;
  --crt-shift: 2px;
  --crt-cyan-a: 0.55;
  --crt-magenta-a: 0.45;

  /* —— 666 button —— */
  --btn666-size: 52px;
  --btn666-opacity: 0.35;
}

html,
body {
  height: 100%;
}

body {
  font-family: "Share Tech Mono", ui-monospace, monospace;
  background: var(--bg);
  color: var(--fg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

body.hub-open {
  overflow: auto;
}

/* —— stage / brand —— */
.stage {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
  transition: padding-left 0.35s ease;
}

body.hub-open .stage {
  padding-left: calc(var(--rail-w) + 36px);
  padding-bottom: min(42vh, 360px);
}

.brand {
  position: relative;
  text-align: center;
  transform: translateZ(0);
}

.logo {
  width: min(420px, 70vw);
  aspect-ratio: 1;
  margin: 0 auto;
  background: url("../logo-w.svg") center / contain no-repeat;
  filter: drop-shadow(0 0 18px rgba(8, 255, 242, 0.08));
  transition: filter 0.2s linear;
}

.clock {
  margin-top: -18px;
  font-family: "Orbitron", "Share Tech Mono", sans-serif;
  font-weight: 700;
  font-size: clamp(42px, 10vw, 96px);
  letter-spacing: 0.06em;
  line-height: 1;
  cursor: default;
  user-select: none;
}

.clock .time {
  position: relative;
  display: inline-block;
  color: var(--fg);
  text-shadow: 0 0 24px rgba(255, 255, 255, 0.12);
}

.clock.is-off {
  animation: is-off 2s linear infinite !important;
}

/* Always-on wild RGB tear (old glitch clock) */
.screen.glitch .clock {
  animation: clock-bag 4s linear infinite;
}

.screen.glitch .logo,
.screen.glitch .brand {
  animation: tr-bag 4s linear infinite;
}

.clock .time::before,
.clock .time::after {
  content: attr(data-time);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  pointer-events: none;
}

.screen.glitch .clock .time::before {
  left: -2px;
  text-shadow: 2px 0 #00f;
  animation: c2 1s infinite linear alternate-reverse;
  clip: rect(0, 900px, 0, 0);
}

.screen.glitch .clock .time::after {
  left: 3px;
  text-shadow: -2px 0 #f00;
  animation: c1 2s infinite linear alternate-reverse;
  clip: rect(0, 900px, 0, 0);
}

.brand.is-glitching .logo {
  animation: logo-hit 220ms steps(2, end);
  filter:
    drop-shadow(-3px 0 0 rgba(8, 255, 242, 0.55))
    drop-shadow(3px 0 0 rgba(252, 13, 255, 0.45));
}

.brand.is-skew {
  animation: skew-hit 180ms steps(2, end) !important;
}

.brand.is-666 .clock .time {
  color: var(--red) !important;
  text-shadow: 0 0 18px rgba(255, 59, 59, 0.55);
}

/* —— old-school torn layers —— */
.glitch-line,
.glitch-div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 8;
  pointer-events: none;
  overflow: hidden;
}

.glitch-line {
  /* CRT tear — intensity via body[data-crt]; knobs in :root / mid/hard overrides */
  background: transparent;
  mix-blend-mode: hard-light;
  opacity: 1;
  filter:
    contrast(var(--crt-contrast))
    saturate(var(--crt-saturate))
    drop-shadow(calc(var(--crt-shift) * -1) 0 0 rgba(8, 255, 242, var(--crt-cyan-a)))
    drop-shadow(var(--crt-shift) 0 0 rgba(252, 13, 255, var(--crt-magenta-a)));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.45);
  outline: 1px solid rgba(255, 255, 255, 0.12);
  outline-offset: -1px;
  transition: filter 0.6s ease, box-shadow 0.6s ease;
}

body[data-crt="mid"] {
  --crt-contrast: 1.45;
  --crt-saturate: 1.7;
  --crt-shift: 4px;
  --crt-cyan-a: 1;
  --crt-magenta-a: 1;
}

body[data-crt="mid"] .glitch-line {
  filter:
    contrast(var(--crt-contrast))
    brightness(1.08)
    saturate(var(--crt-saturate))
    drop-shadow(calc(var(--crt-shift) * -1) 0 0 var(--cyan))
    drop-shadow(var(--crt-shift) 0 0 var(--magenta))
    drop-shadow(-1px 0 0 rgba(0, 80, 255, 0.7));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    inset 0 -1px 0 rgba(0, 0, 0, 0.6),
    0 0 12px rgba(8, 255, 242, 0.18);
}

body[data-crt="hard"] {
  --crt-contrast: 1.75;
  --crt-saturate: 2.2;
  --crt-shift: 6px;
  --crt-cyan-a: 1;
  --crt-magenta-a: 1;
}

body[data-crt="hard"] .glitch-line {
  filter:
    contrast(var(--crt-contrast))
    brightness(1.2)
    saturate(var(--crt-saturate))
    drop-shadow(calc(var(--crt-shift) * -1) 0 0 var(--cyan))
    drop-shadow(var(--crt-shift) 0 0 var(--magenta))
    drop-shadow(-3px 0 0 rgba(0, 80, 255, 0.9))
    drop-shadow(3px 0 0 rgba(255, 0, 40, 0.8));
  box-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.5),
    inset 0 -2px 0 rgba(0, 0, 0, 0.8),
    0 0 20px rgba(8, 255, 242, 0.3),
    0 0 20px rgba(252, 13, 255, 0.25);
  outline-color: rgba(255, 255, 255, 0.32);
}

.glitch-div {
  opacity: 0;
  z-index: 7;
}

.glitch-div-1 {
  filter:
    contrast(1.2)
    drop-shadow(-3px 0 0 #08fff2)
    drop-shadow(1px 0 0 rgba(8, 255, 242, 0.4));
}

.glitch-div-2 {
  filter:
    contrast(1.2)
    drop-shadow(3px 0 0 #fc0dff)
    drop-shadow(-1px 0 0 rgba(252, 13, 255, 0.4));
}

body[data-crt="hard"] .glitch-div-1 {
  filter:
    contrast(1.5)
    saturate(1.7)
    drop-shadow(-7px 0 0 #08fff2)
    drop-shadow(-2px 0 0 #00aaff);
}

body[data-crt="hard"] .glitch-div-2 {
  filter:
    contrast(1.5)
    saturate(1.7)
    drop-shadow(7px 0 0 #fc0dff)
    drop-shadow(2px 0 0 #ff2040);
}

/* test trigger */
.btn-666 {
  position: fixed;
  z-index: 50;
  right: 16px;
  left: auto;
  bottom: 16px;
  width: var(--btn666-size);
  height: var(--btn666-size);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  color: var(--red);
  font-family: "Orbitron", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  opacity: var(--btn666-opacity);
  transition: opacity 0.15s, border-color 0.15s, transform 0.15s;
}

.btn-666:hover,
.btn-666:focus-visible {
  opacity: 1;
  border-color: #ff3b3b;
  outline: none;
  transform: scale(1.06);
}

/* —— overlay FX —— */
.fx {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.fx-scan {
  /* Knobs: --scan-gap / --scan-alpha / --scan-speed in :root (JS also tweaks gap/alpha) */
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    180deg,
    rgba(255, 255, 255, var(--scan-alpha)) 0,
    rgba(255, 255, 255, var(--scan-alpha)) 12%,
    transparent 12%,
    transparent 48%,
    rgba(255, 255, 255, var(--scan-alpha)) 48%,
    rgba(255, 255, 255, var(--scan-alpha)) 58%,
    transparent 58%,
    transparent 100%
  );
  background-size: 100% var(--scan-gap);
  animation: bg-move var(--scan-speed) linear infinite;
  mix-blend-mode: var(--scan-blend);
  opacity: 1;
}

.fx-noise {
  position: absolute;
  inset: -10%;
  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' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  opacity: var(--noise-opacity);
  animation: noise-shift 0.35s steps(2, end) infinite;
}

.fx-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 48%,
    rgba(0, 0, 0, var(--vignette-strength)) 100%
  );
}

body.hub-open .fx-vignette {
  background: radial-gradient(
    ellipse at 58% 38%,
    transparent 42%,
    rgba(0, 0, 0, calc(var(--vignette-strength) + 0.02)) 100%
  );
}

/* —— hub —— */
.hub {
  position: fixed;
  z-index: 20;
  inset: 0;
  display: grid;
  grid-template-columns: var(--rail-w) 1fr;
  pointer-events: none;
}

.hub[hidden] {
  display: none !important;
}

.rail,
.links {
  pointer-events: auto;
}

.rail {
  grid-column: 1;
  grid-row: 1 / -1;
  padding: 22px 18px 28px;
  background: transparent;
  border-right: 1px solid var(--line);
  overflow-y: auto;
  user-select: text;
}

.rail-kicker,
.group-label,
.hub-title {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 14px;
}

.metric {
  margin-bottom: 18px;
}

.metric-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.metric-value {
  font-family: "Orbitron", monospace;
  font-size: 18px;
  letter-spacing: 0.08em;
}

.metric-sub {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.bar {
  height: 6px;
  background: transparent;
  border: 1px solid var(--line);
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  transition: width 0.5s ease;
}

.bar.is-hot > span {
  background: linear-gradient(90deg, var(--warn), var(--red));
}

.svc {
  list-style: none;
  display: grid;
  gap: 6px;
}

.svc li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #444;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15);
  flex: 0 0 auto;
}

.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 8px rgba(61, 255, 154, 0.55);
}

.dot.bad {
  background: var(--red);
  box-shadow: 0 0 8px rgba(255, 59, 59, 0.45);
}

.svc-ms {
  color: var(--muted);
  font-size: 11px;
}

.rail-foot {
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.links {
  grid-column: 2;
  align-self: end;
  padding: 18px 24px 28px;
  max-height: min(42vh, 360px);
  overflow-y: auto;
  background: transparent;
  user-select: text;
}

.hub-title {
  margin-bottom: 10px;
}

.link-group + .link-group {
  margin-top: 14px;
}

.group-label {
  margin-bottom: 8px;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
  max-width: 920px;
}

a.hub-link {
  display: block;
  padding: 11px 12px;
  color: var(--fg);
  text-decoration: none;
  border: 1px solid var(--line);
  background: transparent;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: border-color 0.15s, color 0.15s, transform 0.15s;
}

a.hub-link:hover,
a.hub-link:focus-visible {
  border-color: #fff;
  color: var(--cyan);
  outline: none;
  transform: translateY(-1px);
}

/* —— motion (old + new) —— */
@keyframes scan-drift {
  from { background-position: 0 0; }
  to { background-position: 0 8px; }
}

@keyframes bg-move {
  from { background-position: 0 0; }
  to { background-position: 0 -32px; }
}

@keyframes noise-shift {
  0% { transform: translate(0, 0); }
  50% { transform: translate(-1.5%, 1%); }
  100% { transform: translate(1%, -1%); }
}

@keyframes logo-hit {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-4px, 1px) skewX(-8deg); }
  50% { transform: translate(5px, -2px) skewX(6deg); }
  100% { transform: translate(0, 0); }
}

@keyframes skew-hit {
  0% { transform: none; }
  35% { transform: scaleY(1.35) skewX(-28deg); filter: hue-rotate(80deg); }
  100% { transform: none; }
}

@keyframes is-off {
  0%, 50% { opacity: 1; }
  56%, 57% { opacity: 0; }
  58% { opacity: 1; }
  71% { transform: scaleY(1) skewX(0deg); }
  72% { transform: scaleY(3) skewX(-60deg); }
  73% { transform: scaleY(1) skewX(0deg); }
  80% { opacity: 1; }
  81%, 84% { opacity: 0; }
  85% { opacity: 1; }
  91% { transform: scaleX(1) scaleY(1) skewX(0deg); color: #fff; }
  92% { transform: scaleX(1.5) scaleY(0.2) skewX(80deg); color: #008000; }
  93% { transform: scaleX(1) scaleY(1) skewX(0deg); color: #fff; }
}

@keyframes c1 {
  0% { clip: rect(52px, 9999px, 95px, 0); }
  10% { clip: rect(4px, 9999px, 65px, 0); }
  20% { clip: rect(99px, 9999px, 10px, 0); }
  30% { clip: rect(62px, 9999px, 36px, 0); }
  40% { clip: rect(8px, 9999px, 74px, 0); }
  50% { clip: rect(30px, 9999px, 96px, 0); }
  60% { clip: rect(18px, 9999px, 17px, 0); }
  70% { clip: rect(89px, 9999px, 85px, 0); }
  80% { clip: rect(25px, 9999px, 65px, 0); }
  90% { clip: rect(34px, 9999px, 86px, 0); }
  100% { clip: rect(55px, 9999px, 9px, 0); }
}

@keyframes c2 {
  0% { clip: rect(16px, 9999px, 23px, 0); }
  10% { clip: rect(97px, 9999px, 100px, 0); }
  20% { clip: rect(6px, 9999px, 48px, 0); }
  23% { transform: scaleX(0.8); }
  30% { clip: rect(1px, 9999px, 28px, 0); }
  40% { clip: rect(89px, 9999px, 65px, 0); }
  50% { clip: rect(78px, 9999px, 77px, 0); }
  60% { clip: rect(31px, 9999px, 45px, 0); }
  70% { clip: rect(26px, 9999px, 58px, 0); }
  80% { clip: rect(43px, 9999px, 67px, 0); }
  90% { clip: rect(41px, 9999px, 34px, 0); }
  100% { clip: rect(21px, 9999px, 47px, 0); }
}

@keyframes clock-bag {
  0% { transform: translate(4px, 5px); }
  10% { transform: translate(1px, 4px); }
  20% { transform: translate(1px, 3px); }
  30% { transform: translate(2px, 2px); }
  40% { transform: translate(5px, 1px); }
  50% { transform: translate(1px, 5px); }
  1% { transform: scaleY(1) skewX(0deg); }
  1.5% { transform: scaleY(3) skewX(-60deg); }
  2% { transform: scaleY(1) skewX(0deg); }
  51% { transform: scaleX(1) scaleY(1) skewX(0deg); }
  52% { transform: scaleX(1.5) scaleY(0.2) skewX(80deg); }
  53% { transform: scaleX(1) scaleY(1) skewX(0deg); }
  60% { transform: translate(2px, 2px); }
  70% { transform: translate(3px, 5px); }
  80% { transform: translate(5px, 5px); }
  90% { transform: translate(1px, 3px); }
  100% { transform: translate(2px, 4px); }
}

@keyframes tr-bag {
  0% { transform: translate(4px, 3px); }
  10% { transform: translate(1px, 1px); }
  20% { transform: translate(1px, 4px); }
  30% { transform: translate(5px, 5px); }
  40% { transform: translate(3px, 5px); }
  50% { transform: translate(1px, 5px); }
  1% { transform: scaleY(1) skewX(0deg); }
  1.5% { transform: scaleY(3) skewX(-60deg); }
  2% { transform: scaleY(1) skewX(0deg); }
  51% { transform: scaleX(1) scaleY(1) skewX(0deg); }
  52% { transform: scaleX(1.5) scaleY(0.2) skewX(80deg); }
  53% { transform: scaleX(1) scaleY(1) skewX(0deg); }
  60% { transform: translate(4px, 4px); }
  70% { transform: translate(2px, 1px); }
  80% { transform: translate(2px, 5px); }
  90% { transform: translate(1px, 1px); }
  100% { transform: translate(5px, 1px); }
}

@media (max-width: 820px) {
  :root {
    --rail-w: 100%;
  }

  body.hub-open .stage {
    padding-left: 24px;
    padding-top: 12px;
    min-height: 52vh;
    place-items: start center;
  }

  .hub {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    position: relative;
    min-height: 100vh;
  }

  .rail {
    grid-column: 1;
    grid-row: 2;
    border-right: 0;
    border-top: 1px solid var(--line);
    background: transparent;
    max-height: none;
  }

  .links {
    grid-column: 1;
    grid-row: 1;
    max-height: none;
    padding-top: 8px;
    background: transparent;
  }

  .logo {
    width: min(240px, 52vw);
  }

}