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

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  position: relative;
  overflow-x: hidden;
  font-family: "DM Sans", "Segoe UI", Tahoma, sans-serif;
  color: #fafaf9;
  background:
    radial-gradient(1200px 680px at 10% -14%, rgba(255, 40, 103, 0.18), transparent 52%),
    radial-gradient(1100px 640px at 100% 0%, rgba(214, 211, 209, 0.08), transparent 52%),
    linear-gradient(155deg, #0f0f0f 0%, #1c1917 100%);
}

::selection {
  color: #fafaf9;
  background: rgba(255, 40, 103, 0.2);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to right,
      transparent 0,
      transparent 56px,
      rgba(214, 211, 209, 0.06) 56px,
      rgba(214, 211, 209, 0.06) 57px
    ),
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 56px,
      rgba(214, 211, 209, 0.06) 56px,
      rgba(214, 211, 209, 0.06) 57px
    );
  mask-image: radial-gradient(circle at center, black 35%, transparent 95%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.03) 0%,
    rgba(255, 255, 255, 0) 35%,
    rgba(255, 255, 255, 0.03) 70%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: scanline 7s linear infinite;
}

.page {
  min-height: 100vh;
  padding: 34px 20px;
  display: grid;
  place-items: center;
}

.panel {
  position: relative;
  isolation: isolate;
  width: min(1020px, 100%);
  padding: 30px;
  border: 1px solid rgba(87, 83, 78, 0.62);
  border-radius: 8px;
  background: rgba(28, 25, 23, 0.86);
  backdrop-filter: blur(9px);
  box-shadow:
    0 0 0 1px rgba(87, 83, 78, 0.24) inset,
    0 16px 60px rgba(0, 0, 0, 0.6),
    0 0 30px rgba(255, 40, 103, 0.11);
  clip-path: polygon(0 14px, 14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 9px;
  z-index: -1;
  border: 1px solid rgba(87, 83, 78, 0.26);
  border-radius: 4px;
  clip-path: inherit;
}

.dot-mark {
  position: absolute;
  top: 18px;
  right: 20px;
  width: clamp(28px, 4.2vw, 42px);
  height: auto;
  opacity: 0.78;
  filter: drop-shadow(0 0 10px rgba(255, 40, 103, 0.28));
}

.eyebrow {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.77rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #ff2867;
  text-shadow: 0 0 12px rgba(255, 40, 103, 0.45);
}

h1 {
  margin: 10px 0 0;
  font-family: "DM Serif Display", "Times New Roman", serif;
  font-weight: 400;
  font-size: clamp(1.7rem, 3.7vw, 3.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: #fafaf9;
  text-shadow:
    0 0 9px rgba(255, 40, 103, 0.2),
    0 0 24px rgba(255, 40, 103, 0.08);
}

.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
}

.glitch::before {
  color: rgba(245, 245, 244, 0.85);
  text-shadow: -2px 0 rgba(245, 245, 244, 0.4);
  clip-path: inset(0 0 56% 0);
  animation: glitch-a 2.6s steps(1, end) infinite;
}

.glitch::after {
  color: rgba(255, 40, 103, 0.85);
  text-shadow: 2px 0 rgba(255, 40, 103, 0.7);
  clip-path: inset(62% 0 0 0);
  animation: glitch-b 2.3s steps(1, end) infinite;
}

.target-text {
  margin: 12px 0 26px;
  font-size: 1rem;
  color: #a8a29e;
  letter-spacing: 0.02em;
}

.target-text strong {
  margin-left: 4px;
  font-family: "JetBrains Mono", monospace;
  color: #d6d3d1;
  text-shadow: 0 0 12px rgba(255, 40, 103, 0.26);
}

.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.time-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(87, 83, 78, 0.5);
  border-radius: 6px;
  padding: 19px 12px 15px;
  background:
    linear-gradient(155deg, rgba(68, 64, 60, 0.22), rgba(28, 25, 23, 0.88)),
    rgba(28, 25, 23, 0.92);
  text-align: center;
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.time-card:hover {
  border-color: rgba(255, 40, 103, 0.62);
  box-shadow: 0 0 18px rgba(255, 40, 103, 0.2);
  transform: translateY(-2px);
}

.time-card.flash {
  animation: card-flash 420ms ease-out;
}

.time-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 40, 103, 0.08) 50%, transparent 70%);
  transform: translateX(-130%);
  animation: sweep 4.2s ease-in-out infinite;
}

.time-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #ff2867, transparent);
  opacity: 0.9;
}

.time-value {
  position: relative;
  z-index: 1;
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  font-size: clamp(1.65rem, 3.8vw, 3.05rem);
  line-height: 0.95;
  color: #fafaf9;
  text-shadow:
    0 0 8px rgba(255, 40, 103, 0.32),
    0 0 20px rgba(255, 40, 103, 0.12);
}

.time-value.update {
  animation: digit-shift 430ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.time-label {
  position: relative;
  z-index: 1;
  margin-top: 9px;
  display: block;
  font-size: 0.74rem;
  color: #a8a29e;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.meta-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.meta-card {
  border: 1px solid rgba(87, 83, 78, 0.52);
  border-radius: 6px;
  padding: 13px 14px;
  background: rgba(28, 25, 23, 0.75);
  box-shadow: inset 0 0 0 1px rgba(87, 83, 78, 0.2);
}

.meta-label {
  display: block;
  margin-bottom: 7px;
  color: #a8a29e;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.meta-value {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: clamp(0.96rem, 2vw, 1.24rem);
  color: #fafaf9;
  word-break: break-word;
}

.status[data-state="connected"] {
  color: #d6d3d1;
  text-shadow: 0 0 8px rgba(214, 211, 209, 0.34);
}

.status[data-state="reconnecting"],
.status[data-state="connecting"] {
  color: #a8a29e;
  text-shadow: 0 0 8px rgba(168, 162, 158, 0.3);
}

.status[data-state="error"] {
  color: #ff2867;
  text-shadow: 0 0 10px rgba(255, 40, 103, 0.5);
}

.endpoint {
  margin: 0;
  color: #a8a29e;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
}

.endpoint code {
  color: #d6d3d1;
  font-family: "JetBrains Mono", monospace;
}

.panel-footer {
  margin-top: 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.sound-toggle {
  border: 1px solid rgba(87, 83, 78, 0.62);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(28, 25, 23, 0.72);
  color: #fafaf9;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.sound-toggle:hover {
  border-color: rgba(255, 40, 103, 0.72);
  box-shadow: 0 0 12px rgba(255, 40, 103, 0.26);
}

.sound-toggle:focus-visible {
  outline: 2px solid rgba(255, 40, 103, 0.65);
  outline-offset: 2px;
}

.sound-toggle[data-on="true"] {
  border-color: rgba(255, 40, 103, 0.78);
  background: rgba(255, 40, 103, 0.12);
  box-shadow: 0 0 12px rgba(255, 40, 103, 0.24);
}

@keyframes sweep {
  0% {
    transform: translateX(-130%);
  }
  50% {
    transform: translateX(130%);
  }
  100% {
    transform: translateX(130%);
  }
}

@keyframes scanline {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

@keyframes glitch-a {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  7% {
    transform: translate(-2px, 1px);
    opacity: 0.95;
  }
  8% {
    transform: translate(1px, -1px);
    opacity: 0.5;
  }
  9% {
    transform: translate(0, 0);
    opacity: 0;
  }
  48% {
    transform: translate(0, 0);
    opacity: 0;
  }
  49% {
    transform: translate(-3px, 0);
    opacity: 0.95;
  }
  50% {
    transform: translate(2px, -1px);
    opacity: 0.5;
  }
  51% {
    transform: translate(0, 0);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 0;
  }
}

@keyframes glitch-b {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  5% {
    transform: translate(2px, -1px);
    opacity: 0.9;
  }
  6% {
    transform: translate(-1px, 1px);
    opacity: 0.4;
  }
  7% {
    transform: translate(0, 0);
    opacity: 0;
  }
  63% {
    transform: translate(0, 0);
    opacity: 0;
  }
  64% {
    transform: translate(2px, 0);
    opacity: 0.95;
  }
  65% {
    transform: translate(-2px, -1px);
    opacity: 0.45;
  }
  66% {
    transform: translate(0, 0);
    opacity: 0;
  }
  100% {
    transform: translate(0, 0);
    opacity: 0;
  }
}

@keyframes digit-shift {
  0% {
    opacity: 0;
    transform: translateY(28%) scale(0.97);
    filter: blur(2px) brightness(1.8);
  }
  45% {
    opacity: 1;
    transform: translateY(-8%) scale(1.03);
    filter: blur(0) brightness(1.35);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0) brightness(1);
  }
}

@keyframes card-flash {
  0% {
    box-shadow: 0 0 0 rgba(255, 40, 103, 0);
    border-color: rgba(87, 83, 78, 0.5);
  }
  35% {
    box-shadow: 0 0 14px rgba(255, 40, 103, 0.34);
    border-color: rgba(255, 40, 103, 0.78);
  }
  100% {
    box-shadow: 0 0 0 rgba(255, 40, 103, 0);
    border-color: rgba(87, 83, 78, 0.5);
  }
}

@media (max-width: 860px) {
  .panel {
    padding: 24px;
  }

  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .page {
    padding: 18px 12px;
  }

  .panel {
    padding: 18px;
    width: 100%;
  }

  .meta-grid {
    grid-template-columns: 1fr;
  }

  .panel-footer {
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  body::after,
  .time-card::before,
  .glitch::before,
  .glitch::after {
    animation: none;
  }

  .time-card,
  .time-value {
    transition: none;
  }
}