/* Base */
:root {
  --bg: #0b1220;
  --fg: #eaf2ff;
  --muted: #9aa6c0;

  /* Neon palette (blue/green) */
  --neon-a: #00e5ff; /* aqua */
  --neon-b: #37ff7f; /* neon green */

  /* Accent helpers */
  --pink: #ec4899;
  --violet: #8b5cf6;

  /* Motion control */
  --glow-amt: 0.65;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --glow-amt: 0;
  }
  .neon-bg,
  .aura,
  .scanlines {
    animation: none !important;
  }
}

html,
body {
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: "Intel One Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* Neon animated background (layered radial blobs + subtle drift) */
.neon-bg {
  animation: none; /* kill drift */
  background: radial-gradient(
      40% 40% at 18% 32%,
      color-mix(in oklab, var(--neon-a) 60%, transparent) 0%,
      transparent 60%
    ),
    radial-gradient(
      46% 46% at 83% 22%,
      color-mix(in oklab, var(--neon-b) 60%, transparent) 0%,
      transparent 60%
    ),
    radial-gradient(
      60% 55% at 70% 78%,
      color-mix(in oklab, var(--violet) 45%, transparent) 0%,
      transparent 65%
    ),
    linear-gradient(120deg, #07111e 0%, #0d1828 100%);
  filter: saturate(1.1);
}
@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    filter: saturate(1.2) blur(0px);
  }
  100% {
    transform: translate3d(0, -2%, 0) scale(1.03);
    filter: saturate(1.25) blur(1px);
  }
}

/* CRT-ish scanlines (very subtle) */
.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.03) 0px,
    rgba(255, 255, 255, 0.03) 1px,
    transparent 2px,
    transparent 3px
  );
  mix-blend-mode: soft-light;
  opacity: 0.12;
  z-index: -1;
}

/* Glass card */
.glass.card {
  position: relative;
  border-radius: 24px;
  padding: clamp(18px, 3vw, 28px);
  width: 100%;
  background: color-mix(in oklab, rgba(8, 13, 26, 0.65) 92%, transparent);
  backdrop-filter: blur(18px) saturate(1.05);
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--neon-a) 20%, transparent),
    0 20px 60px rgba(0, 0, 0, 0.45);
  outline: 1px solid color-mix(in oklab, var(--neon-b) 10%, transparent);
}

/* Neon border glow (animated gradient border) */
.glass.card::before {
  animation: none;
  opacity: 0.14;
  filter: blur(12px);
}

/* Ambient aura ring behind digits */
.aura {
  position: absolute;
  inset: auto 0 -80px 0;
  margin: auto;
  width: min(700px, 90%);
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(
    60% 80% at 50% 50%,
    color-mix(in oklab, var(--neon-a) 35%, transparent) 0%,
    transparent 70%
  );
  filter: blur(35px) saturate(1.4);
  opacity: 0.55;
  animation: auraPulse 4s ease-in-out infinite;
}
@keyframes auraPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.55;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.7;
  }
}

/* Header text */
.muted {
  color: var(--muted);
}

/* Buttons */
.btn-neon {
  --ring: color-mix(in oklab, var(--neon-a) 60%, var(--neon-b) 40%);
  padding: 0.55rem 0.9rem;
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: radial-gradient(
      120% 180% at 20% 0%,
      color-mix(in oklab, var(--neon-a) 30%, transparent),
      transparent 50%
    ),
    linear-gradient(
      90deg,
      color-mix(in oklab, var(--neon-a) 25%, transparent),
      color-mix(in oklab, var(--neon-b) 25%, transparent)
    );
  color: white;
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--ring) 35%, transparent),
    0 6px 22px color-mix(in oklab, var(--ring) 22%, transparent);
  transition: transform 0.08s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}
.btn-neon:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px var(--ring),
    0 10px 32px color-mix(in oklab, var(--ring) 35%, transparent);
}

.btn-outline {
  padding: 0.55rem 0.9rem;
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--fg);
  background: transparent;
  border: 1px solid color-mix(in oklab, var(--fg) 18%, transparent);
  transition: background 0.2s ease, border-color 0.2s ease;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: color-mix(in oklab, var(--neon-a) 30%, var(--fg) 15%);
}

/* Countdown wrapper */
.od-wrap {
  padding-inline: clamp(12px, 2vw, 24px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-inline: clamp(12px, 2vw, 24px);
  overflow: hidden;
}

/* ODOMETER — typography & glow */
#odometer {
  /* fluid size with safe bounds */
  display: inline-block;
  transform-origin: center top;
  font-size: clamp(42px, 8vw, 120px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-rendering: geometricPrecision;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.55));
  white-space: nowrap;
  text-align: center;
}

.gap-spacer {
  display: inline-block;
  width: clamp(12px, 2.2vw, 26px);
}

/* Neon text glow that stays sharp */
#odometer,
#odometer .digit-reel > span,
#odometer .unit-container small {
  /* layered glow */
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke: 0.5px rgba(255, 255, 255, 0.15);
}

/* Digit window */
.digit-container {
  position: relative;
  display: inline-block;
  height: 1em;
  line-height: 1em;
  overflow: hidden;
  vertical-align: baseline;
  margin-inline: 0.04em /* slight spacing between digits */;
}

.digit-container::before {
  content: none;
}

/* Reel */
.digit-reel {
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1); /* slightly snappier */
  will-change: transform;
}

.digit-reel > span {
  height: 1em;
}

/* Units (d/h/m/s) */
.unit-container {
  display: inline-block;
  vertical-align: baseline;
  margin-left: 0.12em;
}
.unit-container small {
  font-size: clamp(16px, 2vw, 28px);
  position: relative;
  line-height: 1;
  transform: translateY(-0.06em);
  opacity: 0.95;
}

/* Utility */
.no-transition {
  transition: none !important;
}