/*******************************************************************************
 wanderung.css – Stylesheet für die neuen Wanderseiten (HTML5, mobiltauglich)
 Zusammen mit wanderung.js verwenden. Farben wie css.css (wandergruen, braungelb).
 Version: 1.0 / 05.10.2026 / M. Derflinger
*******************************************************************************/

:root {
  --gruen: #005B29;
  --gelb: #FFEEAA;
  --link: #0000cc;
  --abstand: 12px;
}

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

body {
  margin: 0;
  padding: 10px max(10px, env(safe-area-inset-right)) 10px max(10px, env(safe-area-inset-left));
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  color: #000;
  background-color: #fff;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

a { color: var(--link); }

/* ---------- Titelbalken ---------- */
.wtitel {
  background-color: var(--gruen);
  color: #fff;
  text-align: center;
  padding: 6px 10px;
}
.wtitel h1 {
  margin: 0;
  font-size: 20px;
}

/* ---------- Infobox (Talort, Gehzeit, ...) ---------- */
.winfo {
  display: flex;
  flex-wrap: wrap;
  gap: var(--abstand);
  align-items: flex-start;
  margin: var(--abstand) 0;
}
.winfo dl {
  flex: 1 1 600px;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
}
.winfo dl > div {
  background-color: var(--gelb);
  padding: 6px 8px;
  display: grid;
  grid-template-columns: 6.5em 1fr;
  column-gap: 8px;
}
.winfo dt { font-weight: bold; }
.winfo dd { margin: 0; }
.winfo dl > .breit { grid-column: 1 / -1; }

.winfo figure {
  flex: 0 0 auto;
  margin: 0;
  text-align: center;
}
.winfo figure img { display: block; margin: 0 auto 4px; }

/* Knöpfe für Karte und GPX */
.knoepfe { display: flex; flex-wrap: wrap; gap: 8px; }
.knopf {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--gruen);
  border-radius: 4px;
  background-color: #fff;
  color: var(--gruen);
  font-weight: bold;
  text-decoration: none;
}
.knopf:hover, .knopf:focus-visible { background-color: var(--gruen); color: #fff; }

/* ---------- Beschreibung ---------- */
.wtext { max-width: 75em; }
.wtext h2 { font-size: 15px; margin: 16px 0 6px; }
.wtext p { margin: 0 0 10px; }
.diastart { font-weight: bold; }

/* ---------- Vorschaubilder ---------- */
#thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: var(--abstand) 0;
}
#thumbs a { display: block; line-height: 0; }
#thumbs img {
  width: 140px;
  height: auto;
  aspect-ratio: 140 / 110;
  object-fit: cover;
  border: 0;
}
#thumbs a:hover img, #thumbs a:focus-visible img { outline: 2px solid var(--gruen); }

/* ---------- Fusszeile ---------- */
.wfuss {
  text-align: center;
  margin: 20px 0;
}
.wfuss a {
  font-size: 16px;
  font-weight: bold;
  margin: 0 12px;
}

.warnung { color: #c00; }

/* ---------- Handy ---------- */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .wtitel h1 { font-size: 18px; }
  .winfo dl { flex-basis: 100%; grid-template-columns: 1fr; }
  .winfo dl > div { grid-template-columns: 6em 1fr; }
  .winfo figure { width: 100%; }
  .knopf { padding: 8px 14px; }
  #thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  #thumbs img { width: 100%; }
}


/*******************************************************************************
 Overlay-Diashow
*******************************************************************************/
html.dia-offen, html.dia-offen body { overflow: hidden; }

.dia-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: #000;
  color: #ddd;
  touch-action: pan-y pinch-zoom;
  user-select: none;
  -webkit-user-select: none;
}
.dia-overlay[hidden] { display: none; }

.dia-buehne {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.dia-rahmen {
  position: relative;
  margin: 0;
  line-height: 0;
  transition: opacity .15s;
}
.dia-rahmen.laedt { opacity: .6; }

.dia-bild { display: block; max-width: none; }

/* Bildtext liegt auf dem unteren Bildrand */
.dia-text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 10px;
  background-color: rgba(0, 0, 0, .65);
  color: #ddd;
  font-size: 15px;
  line-height: 1.35;
}
.dia-text[hidden] { display: none; }

/* Leiste oben */
.dia-leiste {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: calc(6px + env(safe-area-inset-top)) calc(8px + env(safe-area-inset-right)) 6px calc(10px + env(safe-area-inset-left));
  background: linear-gradient(rgba(0, 0, 0, .7), rgba(0, 0, 0, 0));
  font-size: 15px;
}
.dia-titel {
  flex: 1 1 auto;
  font-weight: bold;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dia-zaehler { white-space: nowrap; }

.dia-knopf, .dia-pfeil {
  font: inherit;
  color: #eee;
  background-color: rgba(40, 40, 40, .6);
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 6px;
  cursor: pointer;
}
.dia-knopf {
  min-width: 44px;
  min-height: 40px;
  padding: 0 10px;
  font-size: 15px;
}
.dia-knopf[hidden] { display: none; }
.dia-info[aria-pressed="false"] { opacity: .5; text-decoration: line-through; }
.dia-zu { font-size: 18px; }

.dia-pfeil {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 80px;
  font-size: 44px;
  line-height: 1;
  padding: 0 0 6px;
}
.dia-zurueck { left: calc(8px + env(safe-area-inset-left)); }
.dia-vor { right: calc(8px + env(safe-area-inset-right)); }
.dia-pfeil:disabled { opacity: .15; cursor: default; }
.dia-knopf:hover, .dia-pfeil:hover:not(:disabled) { background-color: rgba(90, 90, 90, .8); }

.dia-leiste, .dia-pfeil { transition: opacity .2s; }
.dia-overlay.ohne-leiste .dia-leiste,
.dia-overlay.ohne-leiste .dia-pfeil { opacity: 0; pointer-events: none; }
.dia-overlay.einzel .dia-pfeil,
.dia-overlay.einzel .dia-info { display: none; }

/* Handy: auf Touch-Geräten wird gewischt, Pfeile kleiner */
@media (pointer: coarse) {
  .dia-pfeil { width: 40px; height: 64px; font-size: 34px; background-color: rgba(40, 40, 40, .35); }
}
@media (max-width: 600px) {
  .dia-text { font-size: 14px; padding: 5px 8px; }
  .dia-titel { font-size: 14px; }
}
