/* thansoft.at – Layout & Design
   Alle Farben stammen aus colors.json (als :root-Variablen von index.php gesetzt).
   In dieser Datei stehen nur Fallback-Werte innerhalb von var(..., fallback). */

/* Selbst gehostete Schrift – identische Darstellung unter Windows und Android */
@font-face {
  font-family: "Roboto";
  src: url("assets/Roboto-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  src: url("assets/Roboto-Medium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;              /* nur der Inhaltsbereich scrollt (siehe .scroll) */
}

body {
  font-family: "Roboto", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  color: var(--text_primary, #e8eaf0);
  background-color: var(--bg_page, #12141a);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Wallpaper als fixe Hintergrund-Ebene.
   Bewusst OHNE background-attachment: fixed, da dieses auf Android
   unzuverlässig ist – so ist die Darstellung plattformübergreifend gleich. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background-color: var(--bg_page, #12141a);
  background-image: var(--wallpaper);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.overlay {
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--overlay, rgba(15,17,23,0.72));
}

.wrap {
  max-width: 840px;
  margin: 0 auto;
  padding: 0;
}

/* Kopfbereich: Logo, Copyright und Tabs bleiben oben stehen (scrollen nicht).
   overflow: hidden + scrollbar-gutter reserviert hier denselben Platz wie im
   Scroll-Bereich, damit beide Spalten exakt bündig sind. */
.topbar {
  flex: 0 0 auto;
  background: var(--header_bg, rgba(16,18,24,0.94));
  padding: 28px 0 6px;
  overflow: hidden;
  scrollbar-gutter: stable;
}
.topbar .wrap {
  padding: 0 20px;
}

/* Nur dieser Bereich scrollt. scrollbar-gutter: stable reserviert den Platz
   für den Scrollbalken dauerhaft -> kein Verschieben nach links, wenn er erscheint. */
.scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

.panels {
  padding: 20px 20px 64px;
}

.head {
  margin: 0 0 16px;
  text-align: center;
}

.brand { margin: 0; }

.brand-logo {
  display: block;
  width: 680px;
  max-width: 80%;
  height: auto;
  margin: 0 auto;
}

.section { margin-bottom: 36px; }

/* Tab-Leiste zum Umschalten der drei Bereiche
   - zentriert (margin: 0 auto, width: fit-content)
   - alle Tabs gleich breit (grid mit gleich großen Spalten) */
.tabs {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  gap: 4px;
  border-bottom: 1px solid var(--panel_border, rgba(255,255,255,0.08));
}

.tab {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;              /* aktive Linie deckt die tabs-Border */
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  text-align: center;
  color: var(--text_muted, #9aa0ad);
  padding: 10px 14px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.tab:hover {
  color: var(--text_primary, #e8eaf0);
}

.tab[aria-selected="true"] {
  color: var(--accent, #e0a24e);
  border-bottom-color: var(--accent, #e0a24e);
}

.tab:focus-visible {
  outline: 2px solid var(--accent, #e0a24e);
  outline-offset: 2px;
}

.empty {
  margin: 0;
  font-size: 14px;
  color: var(--text_muted, #9aa0ad);
}

.files {
  list-style: none;
  margin: 0;
  padding: 0;
}

.file {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 12px 14px;
  margin-bottom: 8px;
  border: 1px solid var(--panel_border, rgba(255,255,255,0.08));
  border-radius: 10px;
  background: var(--panel, rgba(24,27,35,0.55));
}

.file-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 240px;
  min-width: 0;
}

.file-name {
  font-size: 15px;
  word-break: break-word;
}

.file-meta {
  font-size: 12.5px;
  color: var(--text_muted, #9aa0ad);
}

.player {
  flex: 1 1 260px;
  height: 36px;
  max-width: 320px;
}

.file-actions {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
}

.btn {
  display: inline-block;
  font-size: 13px;
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 8px;
  border: 1px solid var(--panel_border, rgba(255,255,255,0.08));
  color: var(--text_primary, #e8eaf0);
  background: transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover,
.btn:focus-visible {
  background: var(--row_hover, rgba(255,255,255,0.06));
  border-color: var(--accent, #89b4c4);
}

.btn-download {
  border-color: var(--accent, #89b4c4);
  color: var(--accent, #89b4c4);
}

.foot {
  margin-top: 48px;
  font-size: 12px;
  color: var(--text_muted, #9aa0ad);
}

/* Copyright zentriert unter dem Logo */
.copyright {
  margin-top: 10px;
}
.copyright img {
  display: inline-block;
  height: 22px;
  width: auto;
  opacity: 0.85;
}

/* Sichtbarer Fokusrahmen für Tastaturbedienung */
a:focus-visible,
audio:focus-visible,
input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent, #89b4c4);
  outline-offset: 2px;
}

/* ---------- Unterordner-Navigation (Pfadleiste + Ordner-Einträge) ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--text_muted, #9aa0ad);
}
.crumbs a {
  color: var(--text_muted, #9aa0ad);
  text-decoration: none;
}
.crumbs a:hover {
  color: var(--accent, #e0a24e);
}
.crumb-sep {
  margin: 0 4px;
}
.crumb-current {
  color: var(--text_primary, #e8eaf0);
}

.folder-link {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  color: inherit;
  text-decoration: none;
}
.folder-icon {
  flex: 0 0 auto;
  color: var(--accent, #e0a24e);
}
.file.folder:hover {
  background: var(--row_hover, rgba(255,255,255,0.06));
}

/* ---------- Inline-Login im geschützten Tab ---------- */
.panel-login {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 0 24px;
  text-align: center;
}
.login-bar {
  display: flex;
  gap: 10px;
}
.login-msg {
  min-height: 22px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--error_red, #d9534f);
}

input[type="password"] {
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  background: var(--panel, rgba(24,27,35,0.55));
  border: 1px solid var(--panel_border, rgba(255,255,255,0.08));
  color: var(--text_primary, #e8eaf0);
  font-family: inherit;
  font-size: 15px;
}
input[type="password"]:focus {
  outline: none;
  border-color: var(--accent, #e0a24e);
}

.btn-primary {
  height: 40px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--accent, #e0a24e);
  background: var(--accent, #e0a24e);
  color: var(--on_accent, #17130a);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.btn-primary:hover {
  filter: brightness(1.08);
}

@media (max-width: 520px) {
  .topbar { padding: 24px 0 6px; }
  .topbar .wrap { padding: 0 16px; }
  .panels { padding: 18px 16px 48px; }
  .file-actions { flex: 1 1 100%; }
  .player { max-width: none; }
}