:root {
  color-scheme: dark;
  --background: #0b0712;
  --surface: rgba(23, 16, 34, 0.78);
  --surface-deep: rgba(12, 8, 19, 0.92);
  --text: #f4eeff;
  --muted: #a995bc;
  --faint: #8f7aa1;
  --accent: #b66cff;
  --accent-bright: #d6acff;
  --line: rgba(197, 139, 255, 0.22);
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--background);
}

body {
  min-width: 320px;
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 52% 42%, rgba(112, 43, 164, 0.15), transparent 36rem),
    linear-gradient(145deg, #0d0816 0%, var(--background) 52%, #100817 100%);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums lining-nums;
  isolation: isolate;
  -webkit-font-smoothing: antialiased;
}

body::after {
  position: fixed;
  z-index: 10;
  inset: 0;
  border: 1px solid rgba(214, 172, 255, 0.06);
  pointer-events: none;
  content: "";
}

::selection {
  color: #160a20;
  background: var(--accent-bright);
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 1rem;
  left: 1rem;
  padding: 0.7rem 1rem;
  color: var(--background);
  background: var(--accent-bright);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient__grid {
  position: absolute;
  inset: 0;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(184, 121, 247, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 121, 247, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 20%, black 75%, transparent);
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 75%, transparent);
}

.ambient__orb {
  position: absolute;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  opacity: 0.18;
  background: #6d29a6;
  filter: blur(90px);
  animation: orbit 18s ease-in-out infinite alternate;
}

.ambient__orb--top {
  top: -18rem;
  right: -5rem;
}

.ambient__orb--bottom {
  bottom: -22rem;
  left: -8rem;
  animation-delay: -9s;
}

.page {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  place-items: center;
  padding: clamp(1rem, 3vw, 2.5rem);
}

.terminal {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(100%, 1120px);
  padding: clamp(1.25rem, 3.8vw, 3.5rem) clamp(1.15rem, 5vw, 4.75rem);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.025), transparent 28%),
    var(--surface);
  box-shadow:
    0 32px 100px rgba(0, 0, 0, 0.42),
    0 0 80px rgba(139, 66, 194, 0.07),
    inset 0 1px rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.terminal::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgba(209, 165, 255, 0.015) 4px
  );
  content: "";
}

.terminal::after {
  position: absolute;
  top: -1px;
  right: clamp(2rem, 12vw, 9rem);
  width: 9rem;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  content: "";
}

.terminal__edge {
  display: grid;
  grid-template-columns: auto 1fr auto;
  color: var(--faint);
  font-size: 0.7rem;
  line-height: 1;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.terminal__edge span:nth-child(2) {
  overflow: hidden;
}

.terminal__edge--top {
  margin: -0.4rem 0 clamp(1.5rem, 4vh, 3rem);
}

.terminal__edge--bottom {
  margin: clamp(1.5rem, 4vh, 3rem) 0 -0.4rem;
}

.masthead,
.section-heading,
.rule,
.footer {
  display: flex;
  align-items: center;
}

.masthead {
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  margin: 0;
  color: var(--text);
  font-size: clamp(0.78rem, 1.4vw, 0.98rem);
  line-height: 1;
  letter-spacing: 0.19em;
}

.brand__prompt {
  margin-right: 0.7rem;
  color: var(--accent);
  text-shadow: 0 0 16px rgba(182, 108, 255, 0.7);
}

.local-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
}

.local-status__pulse {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(182, 108, 255, 0.55);
  animation: pulse 2.6s ease-out infinite;
}

.rule {
  gap: 0.85rem;
  margin: clamp(1.2rem, 3vh, 2rem) 0 clamp(1.4rem, 3.5vh, 2.8rem);
  color: var(--faint);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
}

.rule > span:nth-child(2) {
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, var(--line), transparent);
}

.clock {
  position: relative;
}

.section-heading {
  justify-content: space-between;
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.section-heading h2,
.section-heading time,
.section-heading output {
  margin: 0;
  color: inherit;
  font: inherit;
  font-size: clamp(0.65rem, 1vw, 0.75rem);
  letter-spacing: 0.16em;
}

.section-heading h2 {
  font-weight: 500;
}

.clock__value {
  display: flex;
  justify-content: center;
  align-items: baseline;
  width: 100%;
  color: var(--text);
  font-size: clamp(3.25rem, 11.5vw, 8.6rem);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.075em;
  text-align: center;
  text-shadow:
    0 0 42px rgba(182, 108, 255, 0.14),
    0 1px rgba(255, 255, 255, 0.12);
}

.clock__value span {
  min-width: 2ch;
}

.clock__value i {
  margin: 0 0.05em;
  color: var(--accent);
  font-style: normal;
  font-weight: 200;
  animation: colon-breathe 2s ease-in-out infinite;
}

.data-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: clamp(1.8rem, 6vw, 5.5rem);
  margin-top: clamp(2.2rem, 6vh, 4.5rem);
  padding-top: clamp(1.5rem, 4vh, 2.7rem);
  border-top: 1px solid var(--line);
}

.section-heading--compact {
  margin-bottom: 1.1rem;
}

.countdown__value {
  display: grid;
  grid-template-columns: minmax(3ch, auto) auto minmax(2ch, auto) auto minmax(2ch, auto) auto minmax(2ch, auto);
  align-items: start;
  gap: clamp(0.25rem, 1vw, 0.75rem);
}

.countdown__unit {
  display: grid;
  gap: 0.42rem;
}

.countdown__unit strong {
  color: var(--text);
  font-size: clamp(1.65rem, 4vw, 3.15rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.06em;
}

.countdown__unit span {
  color: var(--faint);
  font-size: clamp(0.52rem, 0.8vw, 0.62rem);
  letter-spacing: 0.13em;
}

.countdown__value > i {
  color: var(--accent);
  font-size: clamp(1.5rem, 3.5vw, 2.75rem);
  font-style: normal;
  font-weight: 200;
  line-height: 1;
  opacity: 0.7;
}

.progress {
  position: relative;
}

.progress__track {
  position: relative;
  height: 4px;
  margin-top: 1.75rem;
  background: rgba(199, 161, 226, 0.13);
}

.progress__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: linear-gradient(90deg, #7b3caf, var(--accent-bright));
  box-shadow: 0 0 16px rgba(182, 108, 255, 0.45);
}

.progress__cursor {
  position: absolute;
  top: 50%;
  left: 0;
  width: 2px;
  height: 12px;
  background: var(--text);
  box-shadow: 0 0 12px var(--accent-bright);
  transform: translate(-1px, -50%);
}

.progress__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.6rem;
  color: var(--faint);
  font-size: 0.52rem;
}

.ascii-progress {
  margin: 1.25rem 0 0;
  overflow: hidden;
  color: var(--muted);
  font: inherit;
  font-size: clamp(0.55rem, 1.05vw, 0.78rem);
  letter-spacing: 0.05em;
  white-space: pre;
}

.footer {
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin-top: clamp(2rem, 5vh, 3.5rem);
  color: var(--faint);
  font-size: 0.65rem;
  line-height: 1.65;
  text-align: center;
}

.footer__marker {
  color: var(--accent);
}

.footer a {
  color: var(--muted);
  text-underline-offset: 0.25em;
  transition: color 160ms ease, text-shadow 160ms ease;
}

.footer a:hover {
  color: var(--text);
  text-shadow: 0 0 12px rgba(182, 108, 255, 0.4);
}

.footer a:focus-visible {
  border-radius: 2px;
  outline: 2px solid var(--accent-bright);
  outline-offset: 4px;
}

.noscript {
  position: fixed;
  z-index: 30;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  margin: 0;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--surface-deep);
  font: 0.72rem/1.5 var(--font-mono);
  text-align: center;
}

@keyframes orbit {
  to {
    transform: translate3d(4rem, 2rem, 0) scale(1.08);
  }
}

@keyframes pulse {
  60%,
  100% {
    box-shadow: 0 0 0 8px rgba(182, 108, 255, 0);
  }
}

@keyframes colon-breathe {
  0%,
  100% {
    opacity: 0.95;
  }
  50% {
    opacity: 0.5;
  }
}

@media (max-width: 800px) {
  .terminal {
    padding: 1.4rem clamp(1.1rem, 5vw, 2.5rem);
  }

  .data-grid {
    grid-template-columns: 1fr;
    gap: 2.4rem;
    margin-top: 2.6rem;
  }

  .clock__value {
    font-size: clamp(3.25rem, 15vw, 7rem);
  }

  .countdown__unit strong {
    font-size: clamp(1.9rem, 8vw, 3rem);
  }
}

@media (max-width: 480px) {
  .page {
    align-items: start;
    padding: 0.7rem;
  }

  .terminal {
    min-height: calc(100svh - 1.4rem);
    padding: 1.2rem 1rem;
  }

  .terminal__edge--top {
    margin-bottom: 1.7rem;
  }

  .terminal__edge--bottom {
    margin-top: auto;
    padding-top: 2rem;
  }

  .brand {
    font-size: 0.69rem;
    letter-spacing: 0.12em;
  }

  .brand__prompt {
    margin-right: 0.45rem;
  }

  .local-status {
    font-size: 0.56rem;
  }

  .rule {
    margin: 1.3rem 0 2.1rem;
  }

  .rule > span:last-child {
    display: none;
  }

  .clock__value {
    font-size: clamp(3.05rem, 15.5vw, 4.4rem);
    letter-spacing: -0.09em;
  }

  .data-grid {
    gap: 2.6rem;
    margin-top: 2.6rem;
    padding-top: 1.65rem;
  }

  .countdown__value {
    gap: 0.22rem;
  }

  .countdown__unit strong {
    font-size: clamp(1.55rem, 8vw, 2.1rem);
  }

  .countdown__unit span {
    font-size: 0.48rem;
  }

  .countdown__value > i {
    font-size: 1.5rem;
  }

  .progress__track {
    margin-top: 1.4rem;
  }
}

@media (max-height: 760px) and (min-width: 801px) {
  .page {
    align-items: start;
  }

  .terminal {
    padding-top: 1.6rem;
    padding-bottom: 1.6rem;
  }

  .terminal__edge--top {
    margin-bottom: 1.6rem;
  }

  .rule {
    margin: 1.2rem 0 1.5rem;
  }

  .data-grid {
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .terminal__edge--bottom {
    margin-top: 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #d8c5e9;
    --faint: #b9a4ca;
    --line: rgba(223, 189, 255, 0.55);
  }

  .terminal {
    background: #100b18;
  }
}