:root {
  color-scheme: light dark;
  --background: #f7f4ed;
  --surface: #ffffff;
  --text: #17201b;
  --muted: #26332c;
  --accent: #8b1025;
  --focus: #005fcc;
  --border: #c8d0ca;
  --heading-surface: #ffffff;
  --heading-text: #17201b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #101713;
    --surface: #19231e;
    --text: #f5f8f6;
    --muted: #f5f8f6;
    --accent: #ff9aaa;
    --focus: #86b7ff;
    --border: #536159;
    --heading-surface: #19231e;
    --heading-text: #f5f8f6;
  }

}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--background);
  background-image: url("image/pineex.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
}

body[data-theme="halloween"] {
  --accent: #5b146a;
  background-color: #1f1028;
  background-image: linear-gradient(145deg, #21102b, #7b2d00 58%, #dc6b00);
}

body[data-theme="bonfire"] {
  --accent: #5c2200;
  background-color: #07172e;
  background-image: radial-gradient(circle at 70% 20%, #f6b73c 0 2%, transparent 3%),
    radial-gradient(circle at 20% 35%, #ed6a2c 0 1.5%, transparent 2.5%),
    linear-gradient(150deg, #07172e, #18365e);
}

body[data-theme="new-year"] {
  --accent: #443067;
  background-color: #12162e;
  background-image: radial-gradient(circle at 20% 25%, #fff4b8 0 1%, transparent 2%),
    radial-gradient(circle at 80% 15%, #d5dbff 0 1%, transparent 2%),
    linear-gradient(145deg, #10142c, #39305c);
}

body[data-theme="christmas"] {
  background-image: url("image/pineex.jpg");
}

header,
main,
footer {
  width: min(100% - 2rem, 48rem);
  margin-inline: auto;
}

header {
  padding-block: 1.5rem 0.75rem;
  text-align: center;
}

.seasonal-logo {
  position: relative;
  width: fit-content;
  margin: 0 auto 1.5rem;
  padding: 0.4rem;
  border: 4px solid var(--accent);
  border-radius: 0.75rem;
  background: #ffffff;
  box-shadow: 0 0.35rem 1rem rgb(0 0 0 / 25%);
}

.logo-crop {
  display: block;
  width: 190px;
  max-width: 100%;
}

.site-logo {
  display: block;
  width: 190px;
  max-width: 100%;
  height: auto;
}

.logo-symbol {
  position: absolute;
  inset-block-end: -0.8rem;
  inset-inline-end: -0.8rem;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 2px solid Canvas;
  border-radius: 50%;
  background: #17201b;
  font-size: 1.25rem;
  line-height: 1;
}

h1,
h2,
p {
  margin-block-start: 0;
}

h1 {
  margin-block-end: 0;
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.1;
}

.heading-panel {
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
  padding: 0.75rem 1.25rem 1rem;
  border-radius: 0.75rem;
  color: var(--heading-text);
  background: var(--heading-surface);
  box-shadow: 0 0.35rem 1rem rgb(0 0 0 / 20%);
}

.eyebrow {
  margin-block-end: 0.5rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

main {
  display: grid;
  align-content: center;
  padding-block: 1.25rem;
}

.countdown-card {
  width: min(100%, 34rem);
  justify-self: center;
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  backdrop-filter: blur(3px);
  box-shadow: 0 0.5rem 2rem rgb(0 0 0 / 12%);
}

.countdown-value {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-block: 1rem;
  color: var(--accent);
}

.event-symbol {
  float: inline-end;
  margin-inline-start: 1rem;
  font-size: clamp(2.5rem, 8vw, 4rem);
  line-height: 1;
}

#days {
  font-size: clamp(3.5rem, 16vw, 7rem);
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  line-height: 0.9;
}

.unit {
  font-size: clamp(1.25rem, 5vw, 2rem);
  font-weight: 700;
}

.date,
footer {
  color: var(--muted);
}

.music {
  margin-block-start: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  backdrop-filter: blur(3px);
}

.music audio {
  width: 100%;
}

[hidden] {
  display: none !important;
}

footer {
  padding-block: 1rem 2rem;
  padding-inline: 1rem;
  border-radius: 0.75rem;
  background: var(--heading-surface);
}

.skip-link {
  position: fixed;
  z-index: 1;
  inset-block-start: 0.5rem;
  inset-inline-start: 0.5rem;
  padding: 0.75rem 1rem;
  color: CanvasText;
  background: Canvas;
  border: 3px solid var(--focus);
  transform: translateY(-150%);
}

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

:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
  box-shadow: 0 0 0 6px #000000;
}

.notice {
  padding: 1rem;
  border-inline-start: 0.35rem solid var(--accent);
  background: var(--surface);
}

@media (prefers-reduced-motion: no-preference) {
  .skip-link {
    transition: transform 120ms ease-out;
  }
}

@media (prefers-color-scheme: dark) {
  .seasonal-logo {
    background: #272f3c;
  }

  body[data-theme="halloween"] {
    --accent: #f5c8ff;
  }

  body[data-theme="bonfire"] {
    --accent: #ffd37a;
  }

  body[data-theme="new-year"] {
    --accent: #e5dcff;
  }
}