/* lunatespace.com — shared styles */

:root {
  color-scheme: dark;

  --bg: #000;
  --fg: #e8e8ec;
  --muted: #9a9aa5;
  --dim: #7a7a85;
  --hairline: #26262e;
  --border: #33333c;
  --surface: #1b1b22;
  --surface-hover: #26262e;
  --accent: #7a9aff;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 16px 64px;
  text-align: center;
}

main.narrow {
  max-width: 680px;
  padding-top: 32px;
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 32px;
}

main.narrow h1 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 4px;
}

p.sub {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

p.note {
  margin: 20px auto 0;
  max-width: 520px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--dim);
}

/* Frame-sequence player (flipbook) */
.player {
  position: relative;
  width: 100%;
  aspect-ratio: 640 / 400;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 0 1px var(--hairline);
}

.player img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: none;
}

.player .loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--dim);
}

.controls {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Buttons and button-styled links */
button,
.btn {
  background: var(--surface);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover,
.btn:hover {
  background: var(--surface-hover);
}

button:focus-visible,
.btn:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Primary call-to-action */
.btn.cta {
  padding: 11px 22px;
  font-size: 0.95rem;
  border-radius: 8px;
  border-color: #3a4a8f;
  background: #171a2e;
}

.btn.cta:hover {
  background: #1e2340;
  border-color: #4a5ab0;
}

a.back {
  display: inline-block;
  margin-top: 28px;
  color: var(--accent);
  font-size: 0.85rem;
  text-decoration: none;
}

a.back:hover {
  text-decoration: underline;
}