/* Books&Moods — base/reset layer */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bm-bg);
  color: var(--bm-text);
  font-family: var(--bm-font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--bm-bottom-nav-height) + env(safe-area-inset-bottom, 0px));
}

body[data-player-active] {
  padding-bottom: calc(var(--bm-player-height) + var(--bm-bottom-nav-height) + env(safe-area-inset-bottom, 0px));
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--bm-font-display);
  line-height: 1.15;
  margin: 0 0 var(--bm-space-4);
  font-weight: 600;
}

p { margin: 0 0 var(--bm-space-4); }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

input, select, textarea {
  font: inherit;
  color: inherit;
}

.bm-container {
  max-width: var(--bm-content-max);
  margin: 0 auto;
  padding: 0 var(--bm-space-5);
}

@media (min-width: 768px) {
  .bm-container { padding: 0 var(--bm-space-8); }
}

/* Skip link — visible only on keyboard focus */
.bm-skip-link {
  position: absolute;
  top: -48px;
  left: var(--bm-space-4);
  background: var(--bm-accent);
  color: var(--bm-navy-950);
  padding: var(--bm-space-3) var(--bm-space-5);
  border-radius: var(--bm-radius-sm);
  z-index: var(--bm-z-modal);
  transition: top var(--bm-duration-base) var(--bm-ease);
  font-weight: 600;
  text-decoration: none;
}

.bm-skip-link:focus {
  top: var(--bm-space-4);
}

:focus-visible {
  outline: 3px solid var(--bm-focus-ring);
  outline-offset: 2px;
}

.bm-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}