:root {
  /* Light Mode (Standard) */
  --bg: #f7f8fa;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-hover: #eef0f3;
  --border: #dfe3e8;
  --text: #0f1115;
  --text-muted: #6c7280;
  --accent: #4f46f0;
  --accent-hover: #4338ca;
  --on-accent: #ffffff;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;

  --player-h: 108px;
  --topbar-h: 60px;
  --sidebar-w: 220px;
  --bottom-nav-h: 60px;
  --radius: 10px;
  --radius-lg: 16px;
  font-size: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #050608;
    --bg-elevated: #0f1115;
    --bg-card: #1a1d24;
    --bg-hover: #262b36;
    --border: #2f3440;
    --text: #f7f8fa;
    --text-muted: #9096a1;
    --accent: #8a86ff;
    --accent-hover: #a6abff;
    --on-accent: #0f1115;
    --danger: #f87171;
    --success: #4ade80;
    --warning: #fbbf24;
  }
}

/* Manueller Override, unabhängig vom OS-Farbschema (siehe theme.js) */
:root[data-theme="light"] {
  --bg: #f7f8fa;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --bg-hover: #eef0f3;
  --border: #dfe3e8;
  --text: #0f1115;
  --text-muted: #6c7280;
  --accent: #4f46f0;
  --accent-hover: #4338ca;
  --on-accent: #ffffff;
  --danger: #dc2626;
  --success: #16a34a;
  --warning: #d97706;
}

:root[data-theme="dark"] {
  --bg: #050608;
  --bg-elevated: #0f1115;
  --bg-card: #1a1d24;
  --bg-hover: #262b36;
  --border: #2f3440;
  --text: #f7f8fa;
  --text-muted: #9096a1;
  --accent: #8a86ff;
  --accent-hover: #a6abff;
  --on-accent: #0f1115;
  --danger: #f87171;
  --success: #4ade80;
  --warning: #fbbf24;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

.hidden { display: none !important; }

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

input, select {
  font-family: inherit;
  color: var(--text);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 15px;
}
input:focus, select:focus, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

a { color: inherit; text-decoration: none; }

.muted { color: var(--text-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-card); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text); }
.btn-block { width: 100%; }

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--bg-hover); color: var(--text); }
.icon-btn.active { color: var(--accent); }

/* ---------- Icons ---------- */
.icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

@keyframes icon-pop {
  0% { transform: scale(1); }
  35% { transform: scale(1.35); }
  60% { transform: scale(0.92); }
  100% { transform: scale(1); }
}
.pop .icon { animation: icon-pop 0.35s ease; }

/* ---------- Login ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at top, var(--bg-elevated), var(--bg) 60%);
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.login-logo { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 28px; font-weight: 700; }
.login-sub { text-align: center; color: var(--text-muted); margin: 0 0 10px; font-size: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-muted); }
.error-text { color: var(--danger); font-size: 13px; margin: 0; }

/* ---------- App shell ---------- */
.app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }

.topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 17px; white-space: nowrap; }
.search-wrap { flex: 1; max-width: 480px; }
#search-input { width: 100%; border-radius: 999px; }
.topbar-right { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.username-label { font-size: 14px; color: var(--text-muted); margin-right: 4px; }

.body-layout { display: flex; flex: 1; min-height: 0; }

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  padding: 16px 10px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--bg-card);
}

.bottom-nav { display: none; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 15px;
}
.nav-link:hover { background: var(--bg-hover); color: var(--text); }
.nav-link.active { background: var(--bg-card); color: var(--text); }
.nav-icon { font-size: 18px; width: 22px; text-align: center; }

.view-root {
  flex: 1;
  min-width: 0;
  padding: 20px 24px calc(var(--player-h) + 40px);
  overflow-y: auto;
}
@keyframes view-fade-in {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.view-root.fade-in { animation: view-fade-in 0.25s ease; }
@media (prefers-reduced-motion: reduce) {
  .view-root.fade-in { animation: none; }
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.view-header h1 { margin: 4px 0; font-size: 24px; }
.view-header-actions { display: flex; align-items: center; gap: 8px; }
.eyebrow { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }

.tabs { display: flex; gap: 6px; }
.tab-btn {
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 14px;
}
.tab-btn:hover { background: var(--bg-hover); }
.tab-btn.active { background: var(--bg-card); color: var(--text); }

/* ---------- Song rows ---------- */
.song-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--radius);
  cursor: pointer;
}
.song-row:hover, .song-row:focus { background: var(--bg-card); }
.song-row.playing { background: color-mix(in srgb, var(--accent) 15%, transparent); }
.song-row.playing .song-row-title { color: var(--accent); }
.song-row-cover { width: 42px; height: 42px; border-radius: 6px; object-fit: cover; flex-shrink: 0; background: var(--bg-card); }
.song-row-text { min-width: 0; flex: 1 1 40%; }
.song-row-title { font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song-row-artist { font-size: 13px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song-row-album { flex: 1 1 30%; min-width: 0; color: var(--text-muted); font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.song-row-duration { color: var(--text-muted); font-size: 13px; width: 44px; text-align: right; flex-shrink: 0; }
.song-row-fav, .song-row-menu { flex-shrink: 0; width: 34px; height: 34px; font-size: 15px; }
.song-row-fav.active { color: var(--danger); }

@media (max-width: 680px) {
  .song-row-album { display: none; }
}

/* ---------- Grids ---------- */
.album-grid, .playlist-grid, .artist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 18px;
}
.album-card, .artist-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius);
  transition: background 0.15s, transform 0.15s;
}
.album-card:hover, .artist-card:hover { background: var(--bg-card); transform: translateY(-3px); }
.album-card-cover-wrap { position: relative; }
.album-card-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--bg-card);
  box-shadow: 0 6px 18px rgba(0,0,0,0);
  transition: box-shadow 0.15s;
}
.album-card:hover .album-card-cover { box-shadow: 0 10px 24px rgba(0,0,0,0.45); }
.album-card-play-btn {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--on-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(6px) scale(0.85);
  transition: opacity 0.15s, transform 0.15s, background 0.15s;
  box-shadow: 0 6px 16px rgba(0,0,0,0.45);
}
.album-card-play-btn .icon { width: 18px; height: 18px; margin-left: 2px; }
.album-card:hover .album-card-play-btn,
.album-card-play-btn:focus-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.album-card-play-btn:hover { background: var(--accent-hover); }
.album-card-title { font-weight: 600; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.album-card-artist { font-size: 13px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.artist-card-avatar {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}
.artist-card-avatar.big { width: 120px; height: 120px; aspect-ratio: unset; font-size: 46px; }
.artist-card-name { font-weight: 600; font-size: 14px; text-align: center; }
.artist-card-meta { font-size: 12.5px; color: var(--text-muted); text-align: center; }

/* ---------- Album/Artist detail ---------- */
.album-detail-header, .artist-detail-header {
  display: flex;
  gap: 24px;
  align-items: flex-end;
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.album-detail-cover {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  background: var(--bg-card);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.album-detail-title, .artist-detail-name { margin: 4px 0 10px; font-size: 30px; }
.album-detail-meta, .artist-detail-meta { color: var(--text-muted); margin-bottom: 16px; }
.album-actions { display: flex; align-items: center; gap: 8px; }
.track-list { display: flex; flex-direction: column; gap: 2px; }

/* ---------- Playlists ---------- */
.playlist-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  border: 1px solid var(--border);
}
.playlist-card:hover { background: var(--bg-hover); }
.playlist-card-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--bg-card);
}
.playlist-card-name { font-weight: 700; font-size: 16px; }
.playlist-card-meta { color: var(--text-muted); font-size: 13px; }

.playlist-detail-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.playlist-detail-info { display: flex; align-items: center; gap: 16px; }
.playlist-detail-cover {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  object-fit: cover;
  background: var(--bg-card);
  flex-shrink: 0;
}
.playlist-actions { display: flex; align-items: center; gap: 8px; }
.playlist-name-display { margin: 0; font-size: 26px; }
.playlist-play-btn, .album-play-btn { background: var(--accent); color: var(--on-accent); font-size: 17px; }
.playlist-play-btn:hover, .album-play-btn:hover { background: var(--accent-hover); }

/* ---------- Admin ---------- */
.admin-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}
.admin-section h2 { margin-top: 0; font-size: 17px; }
.scan-stats { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 10px; }
.stat-chip { font-size: 12.5px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.stat-chip-added { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.stat-chip-updated { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }
.stat-chip-removed { background: color-mix(in srgb, var(--warning) 15%, transparent); color: var(--warning); }
.stat-chip-errors { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.stat-chip-duration { font-size: 12.5px; margin-left: 2px; }
.user-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.user-row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; background: var(--bg-card); border-radius: var(--radius); }
.user-row .role-badge { font-size: 11px; padding: 3px 8px; border-radius: 999px; background: var(--bg-hover); color: var(--text-muted); }
.user-row .role-badge.admin { color: var(--accent); }
.user-row .user-row-name { font-weight: 600; flex: 1; }
.create-user-form { display: flex; gap: 8px; flex-wrap: wrap; }
.create-user-form input { flex: 1; min-width: 140px; }

/* ---------- Wunschliste ---------- */
.status-badge { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; white-space: nowrap; flex-shrink: 0; }
.status-badge-open { background: var(--bg-hover); color: var(--text-muted); }
.status-badge-in_progress { background: color-mix(in srgb, var(--accent) 15%, transparent); color: var(--accent); }
.status-badge-done { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.status-badge-rejected { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }

.request-list { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.request-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--bg-card); border-radius: var(--radius); cursor: pointer; }
.request-row:hover { background: var(--bg-hover); }
.request-row-text { flex: 1; min-width: 0; }
.request-row-title { font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.request-row-meta { font-size: 12.5px; color: var(--text-muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.request-detail-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 8px; flex-wrap: wrap; }
.request-detail-header h1 { margin: 4px 0; font-size: 24px; }
.request-detail-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.request-note { white-space: pre-line; }

.request-chat { display: flex; flex-direction: column; gap: 10px; margin-top: 24px; max-width: 640px; }
.request-chat-messages { display: flex; flex-direction: column; gap: 8px; max-height: 50vh; overflow-y: auto; padding: 4px 2px; }
.chat-message { max-width: 80%; padding: 8px 12px; border-radius: var(--radius); background: var(--bg-card); font-size: 14px; align-self: flex-start; }
.chat-message.own { align-self: flex-end; background: color-mix(in srgb, var(--accent) 18%, transparent); }
.chat-message-author { font-size: 11.5px; color: var(--text-muted); margin-bottom: 2px; font-weight: 600; }
.chat-message-text { white-space: pre-line; overflow-wrap: anywhere; }
.chat-message-time { font-size: 10.5px; color: var(--text-muted); margin-top: 4px; }
.request-chat-form { display: flex; gap: 8px; }
.request-chat-form input { flex: 1; }

/* ---------- Empty state ---------- */
.empty-state { color: var(--text-muted); text-align: center; padding: 60px 20px; }

/* ---------- Skeleton loaders ---------- */
@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}
.skeleton { background: var(--bg-card); border-radius: var(--radius); animation: skeleton-pulse 1.4s ease-in-out infinite; }
.skeleton-row { display: flex; align-items: center; gap: 12px; padding: 8px 10px; }
.skeleton-cover { width: 42px; height: 42px; border-radius: 6px; flex-shrink: 0; }
.skeleton-lines { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.skeleton-line { height: 12px; border-radius: 4px; }
.skeleton-line.short { height: 10px; }
.skeleton-card { display: flex; flex-direction: column; gap: 8px; padding: 10px; }
.skeleton-cover-square { width: 100%; aspect-ratio: 1 / 1; border-radius: var(--radius); }
.skeleton-block-list { display: flex; flex-direction: column; gap: 8px; }
.skeleton-block { height: 40px; border-radius: var(--radius); }

/* ---------- Popover ---------- */
.popover-menu {
  position: fixed;
  z-index: 60;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
  min-width: 220px;
  max-height: 300px;
  overflow-y: auto;
  padding: 6px;
}
.popover-title { font-size: 12px; color: var(--text-muted); padding: 6px 10px; }
.popover-item { padding: 9px 10px; border-radius: 6px; font-size: 14px; cursor: pointer; }
.popover-item:hover { background: var(--bg-hover); }
.popover-item.danger { color: var(--danger); }

/* ---------- Player bar ---------- */
.player-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--player-h);
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  z-index: 30;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6px 16px 10px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom));
  overflow: hidden;
}

/* Soft ambient glow behind the player bar, tinted with the current cover art. */
.player-ambient {
  position: absolute;
  inset: -60px;
  background-size: cover;
  background-position: center;
  filter: blur(50px) saturate(1.5);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}
.player-ambient.visible { opacity: 0.35; }

.player-progress-row { position: relative; z-index: 1; display: flex; align-items: center; gap: 10px; }
.time-label { font-size: 11px; color: var(--text-muted); width: 36px; flex-shrink: 0; }
.time-label:last-child { text-align: right; }

.seek-bar, .volume-bar {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  min-width: 0;
  height: 4px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: var(--border);
  cursor: pointer;
}
.seek-bar {
  --progress: 0%;
  background: linear-gradient(to right, var(--accent) var(--progress), var(--border) var(--progress));
}
.seek-bar:focus, .volume-bar:focus { outline: none; }
.seek-bar::-webkit-slider-thumb, .volume-bar::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--accent);
}
.seek-bar::-moz-range-thumb, .volume-bar::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
}

.player-main-row {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}
.player-track-info { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 28%; }
.player-cover { width: 48px; height: 48px; border-radius: 6px; object-fit: cover; background: var(--bg-card); flex-shrink: 0; cursor: pointer; }
.player-track-text { min-width: 0; cursor: pointer; }
.player-title { font-weight: 600; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.player-artist { font-size: 12.5px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fav-btn.active { color: var(--danger); }

.player-controls { display: flex; align-items: center; gap: 4px; flex: 0 0 auto; margin: 0 auto; }
.ctrl-btn { font-size: 17px; }
.play-btn { width: 46px; height: 46px; font-size: 19px; background: var(--text); color: var(--bg); }
.play-btn:hover { background: var(--text); filter: brightness(1.15); }
.shuffle-btn.active, .repeat-btn.active { color: var(--accent); }

.player-extra { display: flex; align-items: center; gap: 6px; flex: 1 1 28%; justify-content: flex-end; }
.volume-bar { width: 90px; flex: none; }

@media (max-width: 900px) {
  .player-extra .volume-bar { display: none; }
}

/* ---------- Expanded (fullscreen) player ---------- */
.player-expanded {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  display: flex;
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.3s ease;
  overflow: hidden;
}
.player-expanded.open { transform: translateY(0); opacity: 1; pointer-events: auto; }

.player-expanded-ambient {
  position: absolute;
  inset: -80px;
  background-size: cover;
  background-position: center;
  filter: blur(60px) saturate(1.6);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}
.player-expanded-ambient.visible { opacity: 0.4; }

.player-expanded-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  min-width: 0;
  max-width: 420px;
  box-sizing: border-box;
  margin: auto;
  padding: 56px 24px calc(24px + env(safe-area-inset-bottom));
}
.player-expanded-close { position: absolute; top: 0; left: 50%; transform: translateX(-50%); }
.player-expanded-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.player-expanded-cover {
  width: min(70vw, 300px);
  height: min(70vw, 300px);
  border-radius: var(--radius-lg);
  object-fit: cover;
  background: var(--bg-card);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  margin-bottom: 26px;
}
.player-expanded-title {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.player-expanded-artist {
  font-size: 14.5px;
  color: var(--text-muted);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 22px;
}
.player-expanded-progress-row { width: 100%; margin-bottom: 10px; }
.player-expanded-controls { gap: 18px; margin: 10px 0 24px; }
.player-expanded-controls .play-btn { width: 58px; height: 58px; font-size: 22px; }

@media (max-width: 480px) {
  .player-expanded-cover { width: 78vw; height: 78vw; }
}

/* ---------- Queue drawer ---------- */
.queue-drawer {
  position: fixed;
  top: 0;
  right: -360px;
  width: 340px;
  max-width: 90vw;
  height: 100%;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  z-index: 50;
  display: flex;
  flex-direction: column;
  transition: right 0.25s ease;
  padding-bottom: var(--player-h);
}
.queue-drawer.open { right: 0; }
.queue-header { display: flex; align-items: center; justify-content: space-between; padding: 16px; border-bottom: 1px solid var(--border); }
.queue-header h2 { margin: 0; font-size: 16px; }
.queue-list { list-style: none; margin: 0; padding: 8px; overflow-y: auto; flex: 1; }
.queue-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13.5px;
}
.queue-item:hover { background: var(--bg-card); }
.queue-item.playing { color: var(--accent); }
.queue-item-cover { width: 34px; height: 34px; border-radius: 5px; object-fit: cover; background: var(--bg-card); flex-shrink: 0; }
.queue-item-text { min-width: 0; flex: 1; }
.queue-item-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.queue-item-artist { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-muted); font-size: 12px; }
.queue-item-remove { width: 26px; height: 26px; flex-shrink: 0; font-size: 13px; }

.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 40;
}

/* ---------- Activity panel (who's listening / last played per user) ---------- */
.activity-panel {
  position: fixed;
  top: calc(var(--topbar-h) + 8px);
  right: 16px;
  width: 380px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - var(--topbar-h) - var(--player-h) - 24px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  z-index: 55;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.activity-panel-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 8px 10px 14px; border-bottom: 1px solid var(--border); }
.activity-panel-content { overflow-y: auto; padding: 12px 14px 16px; }
.activity-panel-content h2 { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin: 14px 0 6px; }
.activity-panel-content h2:first-child { margin-top: 0; }
.activity-panel-content .empty-state { padding: 10px 4px; font-size: 13.5px; }

/* Der Nutzername/Zeitstempel steckt im (sonst album-anzeigenden) .song-row-album-Slot;
   Dauer/Favorit/Menü sind hier ohne Funktion und würden nur Platz kosten. Statt mit
   Titel/Interpret um die knappe Panel-Breite zu konkurrieren, bekommt er eine eigene
   volle Zeile darunter — die globale Mobile-Regel „.song-row-album ab 680px ausblenden"
   ist ohnehin für die Bibliotheksansicht gedacht, nicht für diesen Slot hier. */
.activity-panel-content .song-row-duration,
.activity-panel-content .song-row-fav,
.activity-panel-content .song-row-menu {
  display: none;
}
.activity-panel-content .song-row {
  flex-wrap: wrap;
  row-gap: 2px;
}
.activity-panel-content .song-row-album {
  display: block;
  flex: 1 1 100%;
  order: 3;
  padding-left: 54px; /* unter Titel/Interpret einrücken, Cover-Breite (42px) + Gap (12px) */
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 860px) {
  .activity-panel {
    top: auto;
    bottom: calc(var(--player-h) + var(--bottom-nav-h) + 12px);
    right: 8px;
    left: 8px;
    width: auto;
    max-width: none;
    max-height: calc(100vh - var(--topbar-h) - var(--player-h) - var(--bottom-nav-h) - 24px);
  }
}

/* ---------- Confirm dialog ---------- */
@keyframes confirm-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes confirm-pop {
  from { opacity: 0; transform: scale(0.95) translateY(6px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.confirm-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: confirm-fade 0.15s ease;
}
.confirm-dialog {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  animation: confirm-pop 0.18s ease;
}
.confirm-message { margin: 0 0 20px; font-size: 15px; line-height: 1.5; white-space: pre-line; }
.confirm-dialog .prompt-input { display: block; width: 100%; margin-bottom: 20px; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* ---------- Responsive: mobile ---------- */
@media (max-width: 860px) {
  /* Feste Bottom-Tab-Leiste ersetzt die Sidebar-Navigation auf Mobile. */
  .sidebar { display: none; }
  .bottom-nav {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: var(--player-h);
    height: var(--bottom-nav-h);
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
    z-index: 25;
    padding-bottom: env(safe-area-inset-bottom);
  }
  .bottom-nav .nav-link {
    flex: 1;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    padding: 6px 2px;
    border-radius: 0;
    font-size: 10.5px;
    text-align: center;
  }
  .bottom-nav .nav-link .icon { width: 20px; height: 20px; }
  .bottom-nav .nav-link.active { background: none; color: var(--accent); }
  .view-root { padding: 16px 14px calc(var(--player-h) + var(--bottom-nav-h) + 20px); }
  .search-wrap { max-width: none; }
  .brand { display: none; }
}

@media (max-width: 520px) {
  .player-track-info { flex: 1 1 auto; }
  .player-controls { gap: 0; }
  .username-label { display: none; }
  .album-detail-cover { width: 140px; height: 140px; }
  .album-detail-title, .artist-detail-name { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .pop .icon, .skeleton, .album-card, .album-card-play-btn, .icon-btn, .btn, .sidebar,
  .confirm-backdrop, .confirm-dialog {
    animation: none !important;
    transition: none !important;
  }
}