* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }

:root {
  --bg: #ffffff;
  --card: #f7f7f8;
  --border: #e2e2e6;
  --text: #1a1a1a;
  --muted: #777;
  --accent: #e6920a;       /* SoS-Orange (etwas dunkler fuer Kontrast auf Weiss) */
  --accent-dim: #f5e2c2;
  --danger: #d23b22;
  --input-bg: #ffffff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-top: 48px;
  -webkit-font-smoothing: antialiased;
}

/* Nav-Bar */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: 48px;
  background: var(--bg); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; z-index: 200;
}
.nav-title { font-size: 15px; font-weight: 600; color: var(--text); text-decoration: none; }
.nav-btn {
  background: none; border: none; color: var(--muted); cursor: pointer;
  padding: 8px; border-radius: 6px; display: flex; align-items: center;
  -webkit-tap-highlight-color: transparent;
}
.nav-btn:hover { color: var(--text); background: rgba(0,0,0,0.06); }
.nav-actions { display: flex; gap: 2px; flex: 0 0 auto; }
.nav-btn.admin-active { color: var(--accent); }
.nav-title { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; }

/* Aktiver Folder in der Titelleiste (nur Admin) */
.nav-folder { display: flex; align-items: center; gap: 4px; flex: 1 1 auto; min-width: 0; justify-content: flex-end; }
.nav-folder select {
  min-width: 0; max-width: 220px; flex: 0 1 auto;
  background: #fff; border: 1px solid var(--border); border-radius: 7px;
  color: var(--text); padding: 6px 8px; font-size: 13px;
}
.nav-folder select:focus { outline: none; border-color: var(--accent); }
.nav-folder .nav-btn { font-size: 14px; padding: 6px; }

main { max-width: 640px; margin: 0 auto; padding: 20px 16px 48px; }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px;
}

/* Upload-Form */
.upload-card { display: flex; flex-direction: column; gap: 14px; margin-bottom: 24px; }
.card-toggle {
  display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; padding: 0; cursor: pointer;
  font-size: 15px; font-weight: 600; color: var(--text);
  -webkit-tap-highlight-color: transparent;
}
.card-toggle .chev { transition: transform .2s; color: var(--muted); }
.card-toggle.collapsed .chev { transform: rotate(-90deg); }
.card-body { display: flex; flex-direction: column; gap: 14px; }

/* Source-Tabs (Schritt 1: Quelle waehlen) */
.tabs {
  display: flex; gap: 4px; background: #ececef; border-radius: 10px; padding: 4px;
}
.tab {
  flex: 1; background: none; border: none; border-radius: 7px;
  padding: 9px 4px; font-size: 14px; color: var(--muted); cursor: pointer;
  -webkit-tap-highlight-color: transparent; transition: background .15s, color .15s;
}
.tab:hover { color: var(--text); }
.tab.active { background: #fff; color: var(--text); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,0.08); }

.src-pane { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 13px; color: var(--muted); }
.field-hint { font-size: 12px; color: var(--muted); }
.field input {
  width: 100%;
  background: var(--input-bg); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 11px 12px; font-size: 15px;
}
.field input:focus { outline: none; border-color: var(--accent); }

.drop {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  border: 1.5px dashed var(--border); border-radius: 10px;
  padding: 26px 16px; text-align: center; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.drop:hover, .drop.over { border-color: var(--accent); background: rgba(245,166,35,0.05); }
.drop-icon { font-size: 26px; }
.drop-text { font-size: 15px; color: var(--text); }
.drop-hint { font-size: 12px; color: var(--muted); }
.drop.has-file { border-color: var(--accent); border-style: solid; }

/* Aufnahme */
.btn-record {
  width: 100%; background: var(--card); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 11px; font-size: 15px; cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.btn-record:hover { background: #f0f0f2; border-color: var(--accent); }

.rec-status { display: flex; align-items: center; gap: 10px; padding: 6px 2px; }
.rec-dot {
  width: 11px; height: 11px; border-radius: 50%; background: var(--danger);
  animation: pulse 1s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.rec-status #recTime { font-variant-numeric: tabular-nums; font-size: 15px; }
.btn-stop {
  margin-left: auto; background: var(--danger); color: #fff; border: none;
  border-radius: 7px; padding: 8px 14px; font-size: 14px; cursor: pointer;
}
.btn-stop:hover { opacity: .9; }

.rec-preview { display: flex; flex-direction: column; gap: 8px; }
.rec-preview audio { width: 100%; height: 36px; }
.rec-discard {
  align-self: flex-start; background: none; border: none; color: var(--muted);
  font-size: 13px; cursor: pointer; padding: 2px 0;
}
.rec-discard:hover { color: var(--text); }

.btn-primary {
  background: var(--accent); color: #1a1300; border: none; border-radius: 8px;
  padding: 12px; font-size: 15px; font-weight: 600; cursor: pointer;
  transition: opacity .15s;
}
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.btn-primary:not(:disabled):hover { opacity: .9; }

.msg { font-size: 13px; min-height: 16px; }
.msg.err { color: var(--danger); }
.msg.ok { color: var(--accent); }

/* Admin-Leiste */
.admin-bar {
  background: #fff8ec; border: 1px solid var(--accent-dim); border-radius: 12px;
  padding: 14px; margin-bottom: 18px;
}
.admin-row { display: flex; gap: 12px; flex-wrap: wrap; }
.admin-field { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 180px; }
.admin-field > span { font-size: 12px; color: var(--muted); }
.admin-inline { display: flex; gap: 6px; }
.admin-field select {
  flex: 1; background: #fff; border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 9px 10px; font-size: 14px;
}
.admin-field select:focus { outline: none; border-color: var(--accent); }
.admin-btn {
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  width: 38px; flex: 0 0 38px; padding: 0; font-size: 14px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text);
}
.admin-btn:hover { border-color: var(--accent); }
.admin-hint { font-size: 12px; color: var(--muted); margin-top: 10px; }

/* Folder-Dropdown am Sound (Admin) */
.folder-row { margin-top: 8px; display: flex; align-items: center; gap: 6px; }
.folder-ic { font-size: 13px; }
.folder-select {
  background: var(--accent-dim); color: #6b4e12; border: 1px solid transparent;
  border-radius: 999px; padding: 4px 10px; font-size: 12px; cursor: pointer;
  -webkit-tap-highlight-color: transparent; max-width: 220px;
}
.folder-select:hover { filter: brightness(0.97); }
.folder-select:focus { outline: none; border-color: var(--accent); }

/* QR-Overlay (Beamer) */
.qr-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 10px; cursor: pointer;
}
.qr-img {
  width: min(80vw, 70vh); height: min(80vw, 70vh);
  image-rendering: pixelated;   /* scharfe Kanten beim Hochskalieren */
}
/* Link gross, füllt die Seitenbreite — font-size wird per JS (fitQrUrl) gesetzt */
.qr-url { max-width: 96vw; font-weight: 700; color: var(--text); text-align: center; line-height: 1.05; }
.qr-act {
  background: #fff; color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 22px; font-size: 16px; font-weight: 600;
  cursor: pointer; -webkit-tap-highlight-color: transparent; min-width: 240px;
}
.qr-act:hover { background: #f0f0f2; border-color: var(--accent); }
.qr-hint { font-size: 13px; color: var(--muted); }
.qr-close {
  position: fixed; top: 12px; right: 16px; z-index: 501;
  background: none; border: none; font-size: 40px; line-height: 1;
  color: var(--muted); cursor: pointer; padding: 4px 12px;
}
.qr-close:hover { color: var(--text); }

/* Banner für geteilte Ordner-Ansicht (Besucher mit Ansichts-Link) */
.view-banner {
  background: #fff8ec; border: 1px solid var(--accent-dim); border-radius: 12px;
  padding: 12px 16px; margin-bottom: 18px;
  font-size: 14px; font-weight: 600; color: #6b4e12;
}

/* Ordner-teilen-Overlay (Admin, Mehrfachauswahl) */
.share-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.35);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.share-box {
  background: var(--bg); border: 1px solid var(--border); border-radius: 14px;
  padding: 18px; width: 100%; max-width: 440px;
  max-height: 86vh; display: flex; flex-direction: column; gap: 12px;
}
.share-head { display: flex; align-items: center; justify-content: space-between; font-size: 16px; font-weight: 700; }
.share-x { background: none; border: none; font-size: 26px; line-height: 1; color: var(--muted); cursor: pointer; padding: 0 4px; }
.share-x:hover { color: var(--text); }
.share-info { font-size: 13px; color: var(--muted); line-height: 1.4; }
.share-all { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.share-list { display: flex; flex-direction: column; gap: 4px; overflow-y: auto; max-height: 44vh; }
.share-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--card); cursor: pointer; font-size: 14px;
}
.share-item:hover { border-color: var(--accent); }
.share-item input { width: 17px; height: 17px; accent-color: var(--accent); flex: 0 0 auto; }
.share-name { flex: 1 1 auto; word-break: break-word; color: var(--text); }
.share-count {
  flex: 0 0 auto; font-size: 12px; color: var(--muted);
  background: #ececef; border-radius: 999px; padding: 2px 8px;
}

/* Liste */
.list { display: flex; flex-direction: column; gap: 10px; }
.item {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 14px;
}
.item-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.item-label { font-size: 15px; font-weight: 600; color: var(--text); word-break: break-word; }
.item-meta { font-size: 11px; color: var(--muted); white-space: nowrap; display: flex; align-items: center; gap: 6px; flex: 0 0 auto; }

/* Herkunfts-Tag (wie der Sound hochgeladen wurde) */
.src-tag {
  display: inline-flex; align-items: center; line-height: 1;
  font-size: 11px; font-weight: 600; white-space: nowrap;
  padding: 4px 8px; border-radius: 999px;
  background: #ececef; color: var(--muted);
}
.src-tag.src-record { background: #fde6e3; color: #b0342a; }
.src-tag.src-link { background: #e6effc; color: #2b5fb0; }
.src-tag.src-file { background: var(--accent-dim); color: #6b4e12; }
.item audio { width: 100%; margin-top: 10px; height: 36px; }

.item-actions { display: flex; gap: 8px; margin-top: 10px; }
.item-actions a, .item-actions button {
  font-size: 13px; text-decoration: none; cursor: pointer;
  background: #fff; border: 1px solid var(--border); color: var(--text);
  border-radius: 7px; padding: 7px 12px; -webkit-tap-highlight-color: transparent;
}
.item-actions a:hover { background: #f0f0f2; }
.item-actions .del { margin-left: auto; color: var(--danger); border-color: transparent; background: transparent; }
.item-actions .del:hover { background: rgba(224,83,61,0.12); }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--accent); padding: 6px 0;
}
.spinner {
  width: 13px; height: 13px; border: 2px solid var(--accent-dim);
  border-top-color: var(--accent); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.badge.err { color: var(--danger); display: block; line-height: 1.35; }
.empty { text-align: center; color: var(--muted); padding: 30px 0; font-size: 14px; }