:root {
  --bg: #f5eddf;
  --surface: #fffdf8;
  --ink: #322820;
  --ink-soft: #7c6c58;
  --accent: #bd5b34;
  --accent-dark: #9c4526;
  --line: #e7dbc6;
  --track: #ebdfca;
  --radius: 16px;
  --shadow: 0 8px 26px rgba(70, 45, 20, 0.09);
  --maxw: 46rem;
  --font-serif: "Frank Ruhl Libre", Georgia, "Times New Roman", serif;
  --font-sans: "Assistant", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding-inline: 1.25rem;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
}

.site-header,
main,
.site-footer {
  max-width: var(--maxw);
  margin-inline: auto;
}

/* Header */
.site-header {
  text-align: center;
  padding-block: 3.5rem 1.5rem;
}
.site-header__mark {
  color: var(--accent);
  margin-bottom: 1rem;
}
.site-header__mark svg {
  width: 40px;
  height: 40px;
}
.site-header__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 3rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
}
.site-header__subtitle {
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
  font-size: 1.1rem;
}
.site-header::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  margin: 1.6rem auto 0;
  background: var(--accent);
  border-radius: 2px;
}

/* Guides list */
.guides {
  list-style: none;
  margin: 0;
  padding: 0 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.guide {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.5rem 1.6rem;
}
.guide__img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 1.1rem;
  border-radius: 12px;
}
.guide__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.45rem;
  line-height: 1.35;
  color: var(--ink);
}
.guide__desc {
  margin: -0.3rem 0 1.1rem;
  color: var(--ink-soft);
}

/* Player */
.player {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.player__toggle {
  flex: none;
  width: 52px;
  height: 52px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s ease, transform 0.1s ease;
}
.player__toggle:hover { background: var(--accent-dark); }
.player__toggle:active { transform: scale(0.94); }
.player__toggle:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.player__toggle svg { width: 20px; height: 20px; display: block; }
.player .icon-pause { display: none; }
.player.is-playing .icon-play { display: none; }
.player.is-playing .icon-pause { display: block; }

.player__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.player__track {
  position: relative;
  height: 8px;
  background: var(--track);
  border-radius: 99px;
  cursor: pointer;
  overflow: hidden;
}
.player__track:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.player__fill {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 0%;
  background: var(--accent);
  border-radius: 99px;
}
.player__time {
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Map link (appears only when a guide has coords) */
.guide__map {
  display: inline-block;
  margin-top: 1.1rem;
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}
.guide__map:hover { text-decoration: underline; }

/* Footer */
.site-footer {
  margin-top: 1rem;
  padding-block: 1.5rem 3rem;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
}
.site-footer p { margin: 0; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Save-for-offline button */
.guide__actions {
  margin-top: 1.15rem;
}
.save {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: transparent;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.save:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}
.save:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.save svg {
  width: 18px;
  height: 18px;
  flex: none;
}
.save .icon-spin,
.save .icon-check {
  display: none;
}
.save.is-saving {
  cursor: default;
}
.save.is-saving .icon-download {
  display: none;
}
.save.is-saving .icon-spin {
  display: inline-block;
  animation: spin 0.9s linear infinite;
}
.save.is-saved {
  color: var(--accent-dark);
  border-color: var(--accent);
  background: rgba(189, 91, 52, 0.07);
}
.save.is-saved .icon-download {
  display: none;
}
.save.is-saved .icon-check {
  display: inline-block;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Save-all bar (offline) */
.offline-bar {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-block-end: 0.75rem;
  text-align: center;
}
.offline-bar:empty {
  display: none;
}
.save-all {
  margin-inline: auto;
}