/* ── Demo animation — all rules scoped under .da-root ──────────────────────
   Tokens are inherited from the page's :root. --red and --font/--mono aliases
   are defined here since the website doesn't declare them globally. */

.da-root {
  --font: var(--font-display);
  --mono: var(--font-body);
  --red: #FF4D6A;
  font-family: var(--font);
}

/* ── Wrapper ── */
.how-demo { margin-top: 56px; }
.how-demo-eyebrow {
  font-family: var(--font-body); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--accent); text-align: center; margin-bottom: 20px;
}

.da-root .demo-outer { width: 100%; max-width: 960px; margin: 0 auto; overflow: hidden; }

.da-root .demo-frame {
  width: 960px; height: 560px; background: var(--bg);
  border: 1px solid var(--border); border-radius: 14px;
  overflow: hidden; display: flex; position: relative;
  transform-origin: top left;
  box-shadow: 0 32px 80px rgba(0,0,0,.65), 0 0 0 1px rgba(255,255,255,.04);
}

/* Sidebar */
.da-root .sidebar {
  width: 60px; flex-shrink: 0; background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center; padding: 16px 0; gap: 3px;
}
.da-root .sb-logo {
  width: 30px; height: 30px; border-radius: 8px;
  background: var(--accent-glow); border: 1px solid rgba(0,194,255,.22);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; margin-bottom: 18px;
}
.da-root .nav-btn {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-low); font-size: 14px; border: none; background: transparent;
  transition: background .15s, color .15s; border-left: 2px solid transparent;
}
.da-root .nav-btn.active {
  background: var(--accent-glow); color: var(--accent);
  border-left-color: var(--accent); border-radius: 0 8px 8px 0; width: 38px;
}
.da-root .nav-btn svg { display: block; }

/* App main */
.da-root .app-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

/* Topbar */
.da-root .topbar {
  height: 50px; flex-shrink: 0; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; padding: 0 20px; justify-content: space-between;
}
.da-root .topbar-title { font-size: 14px; font-weight: 600; color: var(--ink); }
.da-root .topbar-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent-glow); border: 1px solid rgba(0,194,255,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--accent);
}

/* Content */
.da-root .content { flex: 1; overflow: hidden; padding: 18px; position: relative; display: flex; }

/* Tab layout */
.da-root .tab-layout { display: flex; gap: 14px; width: 100%; }

/* Panel sidebar */
.da-root .psidebar { width: 196px; flex-shrink: 0; display: flex; flex-direction: column; }
.da-root .psidebar-hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 10px; border-bottom: 1px solid var(--border); margin-bottom: 8px;
}
.da-root .psidebar-label {
  font-family: var(--mono); font-size: 10px; text-transform: uppercase;
  letter-spacing: .1em; color: var(--ink-mid);
}

/* Buttons */
.da-root .btn-primary {
  background: var(--accent); color: #000; border: none; border-radius: 6px;
  padding: 5px 10px; font-family: var(--font); font-size: 11px; font-weight: 600;
  cursor: default; transition: filter .15s, box-shadow .15s;
}
.da-root .btn-primary.clicking {
  filter: brightness(1.3);
  box-shadow: 0 0 16px rgba(0,194,255,.4);
}
.da-root .btn-ghost {
  background: var(--surface-high); color: var(--ink-mid);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 5px 10px; font-family: var(--font); font-size: 11px; cursor: default;
}
.da-root .btn-sm { padding: 4px 8px !important; font-size: 10px !important; }
.da-root .btn-danger-sm {
  background: transparent; color: var(--red); border: 1px solid rgba(255,77,106,.3);
  border-radius: 6px; padding: 4px 8px; font-family: var(--font); font-size: 10px; cursor: default;
}
.da-root .btn-add {
  background: var(--accent-glow); color: var(--accent);
  border: 1px solid rgba(0,194,255,.2); border-radius: 6px;
  padding: 3px 8px; font-family: var(--font); font-size: 10px; font-weight: 500; cursor: default;
  transition: all .2s;
}
.da-root .btn-add.pulse {
  background: rgba(0,194,255,.18);
  border-color: rgba(0,194,255,.5);
  box-shadow: 0 0 12px rgba(0,194,255,.35);
}
.da-root .btn-row { display: flex; gap: 6px; }

/* List items */
.da-root .feed-item {
  display: flex; flex-direction: column; gap: 2px; padding: 8px;
  border-radius: 7px; border: 1px solid transparent; cursor: default;
}
.da-root .feed-item.active { border-color: rgba(0,194,255,.27); background: var(--accent-glow); }
.da-root .feed-item-title { font-size: 12px; font-weight: 500; color: var(--ink); }
.da-root .feed-item-handle { font-family: var(--mono); font-size: 10px; color: var(--ink-low); }

.da-root .source-item {
  display: flex; align-items: center; gap: 8px; padding: 8px;
  border-radius: 7px; border: 1px solid transparent; cursor: default;
}
.da-root .source-item.active { border-color: rgba(0,194,255,.27); background: var(--accent-glow); }
.da-root .source-icon {
  width: 18px; height: 18px; border-radius: 4px; background: var(--surface-high);
  border: 1px solid var(--border); flex-shrink: 0; display: flex;
  align-items: center; justify-content: center; font-size: 10px;
}
.da-root .source-name { font-size: 12px; font-weight: 500; color: var(--ink); }
.da-root .source-url-small { font-family: var(--mono); font-size: 10px; color: var(--ink-low); }

/* Empty states */
.da-root .empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 7px; text-align: center; padding: 20px;
}
.da-root .empty-icon {
  width: 38px; height: 38px; border-radius: 10px; background: var(--surface-high);
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: var(--accent); margin-bottom: 5px;
}
.da-root .empty-title { font-size: 13px; font-weight: 600; color: var(--ink); }
.da-root .empty-sub { font-size: 11px; color: var(--ink-mid); }

/* Panel main */
.da-root .pmain { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 10px; }

/* Section header */
.da-root .shdr { display: flex; align-items: flex-start; justify-content: space-between; }
.da-root .shdr-title { font-size: 14px; font-weight: 600; color: var(--ink); }
.da-root .shdr-sub { font-size: 11px; color: var(--ink-mid); margin-top: 2px; }

/* Stats */
.da-root .stats-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.da-root .stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px; }
.da-root .stat-label { font-family: var(--mono); font-size: 9px; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-low); margin-bottom: 3px; }
.da-root .stat-value { font-size: 17px; font-weight: 700; color: var(--ink); }

/* RSS banner */
.da-root .rss-banner {
  display: flex; align-items: center; gap: 8px; padding: 7px 11px;
  background: var(--surface-high); border: 1px solid var(--border); border-radius: 7px;
}
.da-root .rss-label { font-family: var(--mono); font-size: 9px; color: var(--ink-low); flex-shrink: 0; }
.da-root .rss-url { font-family: var(--mono); font-size: 10px; color: var(--accent); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.da-root .rss-copy { font-size: 10px; color: var(--ink-mid); background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 2px 7px; flex-shrink: 0; transition: all .2s; }
.da-root .rss-copy.clicking { background: var(--accent-glow); border-color: rgba(0,194,255,.4); color: var(--accent); }

/* Card / table */
.da-root .card { background: var(--surface); border: 1px solid var(--border); border-radius: 9px; overflow: hidden; flex: 1; }
.da-root table { width: 100%; border-collapse: collapse; }
.da-root thead th {
  text-align: left; padding: 8px 11px; font-family: var(--mono); font-size: 9px;
  font-weight: 500; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-low);
  border-bottom: 1px solid var(--border);
}
.da-root thead th.th-r { text-align: right; }
.da-root tbody td {
  padding: 9px 11px; font-size: 11px; color: var(--ink-mid);
  border-bottom: 1px solid var(--surface-high); vertical-align: middle;
}
.da-root tbody tr:last-child td { border-bottom: none; }
.da-root .td-title { font-weight: 500; color: var(--ink); max-width: 300px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.da-root .td-date { font-family: var(--mono); font-size: 10px; }
.da-root .td-badge {
  display: inline-block; font-family: var(--mono); font-size: 9px; color: var(--accent);
  background: var(--accent-glow); border: 1px solid var(--accent-dim);
  border-radius: 4px; padding: 2px 6px;
}
.da-root .td-r { text-align: right; }

/* URL bar */
.da-root .url-bar {
  display: flex; align-items: center; gap: 8px; padding: 6px 10px;
  background: var(--surface-high); border: 1px solid var(--border); border-radius: 7px;
}
.da-root .url-bar-text { font-family: var(--mono); font-size: 10px; color: var(--ink-mid); flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Overlay / Modal */
.da-root .overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; z-index: 100;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.da-root .overlay.visible { opacity: 1; pointer-events: all; }
.da-root .modal {
  background: var(--surface); border: 1px solid var(--border-high);
  border-radius: 12px; padding: 22px;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
  transform: translateY(10px); transition: transform .25s;
}
.da-root .overlay.visible .modal { transform: translateY(0); }
.da-root .modal-w380 { width: 380px; }
.da-root .modal-w560 { width: 560px; }
.da-root .modal-title { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 3px; }
.da-root .modal-sub { font-size: 11px; color: var(--ink-mid); margin-bottom: 16px; }
.da-root .modal-sub-trunc { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 336px; }
.da-root .field-wrap { margin-bottom: 11px; }
.da-root .field-label { display: block; font-size: 10px; font-weight: 500; color: var(--ink-mid); margin-bottom: 4px; letter-spacing: .02em; }
.da-root .finput {
  width: 100%; background: var(--surface-high); color: var(--ink);
  border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px;
  font-family: var(--font); font-size: 12px; min-height: 34px;
  display: flex; align-items: center;
}
.da-root .finput.focused { border-color: rgba(0,194,255,.4); box-shadow: 0 0 0 3px var(--accent-glow); }
.da-root .modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; }

/* Feed option */
.da-root .feed-option {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px;
  border-radius: 7px; border: 1px solid var(--border);
  background: var(--surface-high); margin-bottom: 8px; cursor: default;
}
.da-root .feed-option.sel { border-color: rgba(0,194,255,.35); background: rgba(0,194,255,.06); }
.da-root .fopt-radio {
  width: 13px; height: 13px; border-radius: 50%; border: 2px solid var(--border-high);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
}
.da-root .feed-option.sel .fopt-radio { background: var(--accent); border-color: var(--accent); }
.da-root .fopt-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--bg); }
.da-root .fopt-name { font-size: 12px; font-weight: 500; color: var(--ink); }
.da-root .fopt-handle { font-family: var(--mono); font-size: 10px; color: var(--ink-mid); }

/* Podcast preview */
.da-root .pod-topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.da-root .pod-badge {
  font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent); background: rgba(0,194,255,.13);
  padding: 3px 10px; border-radius: 20px;
}
.da-root .pod-header { display: flex; gap: 14px; margin-bottom: 14px; }
.da-root .pod-art {
  width: 84px; height: 84px; border-radius: 10px; background: var(--surface-high);
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0; color: var(--ink-low);
}
.da-root .pod-show-title { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.da-root .pod-show-desc { font-size: 11px; color: var(--ink-mid); line-height: 1.5; }
.da-root .pod-eps-row {
  display: flex; align-items: center; gap: 7px; padding: 8px 0;
  border-top: 1px solid var(--border); margin-bottom: 4px;
}
.da-root .pod-eps-label { font-family: var(--mono); font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mid); }
.da-root .pod-eps-count {
  font-family: var(--mono); font-size: 9px; color: var(--ink-low);
  background: var(--surface-high); padding: 1px 6px; border-radius: 20px; border: 1px solid var(--border);
}
.da-root .pod-ep { display: flex; align-items: center; gap: 10px; padding: 7px 5px; border-radius: 7px; width: 100%; cursor: default; }
.da-root .pod-ep.ep-active { background: rgba(0,194,255,.06); }
.da-root .pod-play {
  width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--border-high);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; color: var(--ink-low); flex-shrink: 0; padding-left: 1px;
}
.da-root .pod-ep.ep-active .pod-play { border-color: var(--accent); color: var(--accent); }
.da-root .pod-ep-title {
  display: block; font-size: 11px; font-weight: 500; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px;
}
.da-root .pod-ep.ep-active .pod-ep-title { color: var(--accent); }
.da-root .pod-ep-meta { font-size: 10px; color: var(--ink-low); }
.da-root .pod-ep-src { color: var(--ink-mid); }
.da-root .pod-player {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  background: var(--surface-high); border-radius: 9px; border: 1px solid var(--border); margin-top: 10px;
}
.da-root .pod-player-body { flex: 1; min-width: 0; }
.da-root .pod-player-title {
  display: block; font-size: 11px; font-weight: 500; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 6px;
}
.da-root .pod-progress { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.da-root .pod-progress-fill { height: 100%; width: 0; background: var(--accent); border-radius: 2px; }
.da-root .pod-ctrls { display: flex; align-items: center; gap: 3px; }
.da-root .pod-ctrl {
  width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 10px; color: var(--ink-mid); border: none; background: none; cursor: default;
}
.da-root .pod-ctrl-main {
  width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #000;
  border: none; display: flex; align-items: center; justify-content: center;
  font-size: 12px; cursor: default; padding-left: 2px;
}

/* Toast */
.da-root .toast {
  position: absolute; bottom: 18px; right: 18px;
  background: var(--surface-high); border: 1px solid rgba(0,208,132,.4);
  border-radius: 8px; padding: 9px 14px; font-size: 11px; font-weight: 500; color: var(--green);
  box-shadow: 0 0 0 1px rgba(0,208,132,.1), 0 8px 24px rgba(0,0,0,.3);
  display: flex; align-items: center; gap: 7px; z-index: 200;
  transform: translateY(10px); opacity: 0; transition: opacity .22s, transform .22s; pointer-events: none;
}
.da-root .toast.visible { transform: translateY(0); opacity: 1; }

/* Cursor */
.da-root .cursor {
  display: inline-block; width: 1.5px; height: 12px; background: var(--accent);
  vertical-align: middle; margin-left: 1px; animation: da-blink .7s step-end infinite;
}
@keyframes da-blink { 0%, 100% { opacity: 1 } 50% { opacity: 0 } }

/* Step pills */
.da-root .steps-bar { display: flex; gap: 8px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.da-root .step-pill {
  font-size: 11px; font-weight: 500; padding: 5px 14px; border-radius: 20px;
  color: var(--ink-low); background: rgba(255,255,255,.04); border: 1px solid var(--border); transition: all .35s;
}
.da-root .step-pill.active {
  color: var(--accent); background: rgba(0,194,255,.08); border-color: rgba(0,194,255,.3);
}

/* Layout helpers for flex containers that start hidden */
.da-root #feed-detail-empty,
.da-root #feed-detail-entries { flex-direction: column; gap: 10px; }
.da-root #discover-entries-tdb,
.da-root #discover-entries-dp { flex-direction: column; gap: 9px; }

/* Search results in Add source modal */
.da-root .search-results { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.da-root .search-result {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 7px; border: 1px solid var(--border);
  background: var(--surface-high); cursor: default; transition: all .2s;
}
.da-root .search-result.clicking {
  border-color: rgba(0,194,255,.5); background: var(--accent-glow);
  box-shadow: 0 0 12px rgba(0,194,255,.3);
}
.da-root .search-result-img {
  width: 30px; height: 30px; border-radius: 6px; background: var(--surface);
  border: 1px solid var(--border); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}
.da-root .search-result-title { font-size: 12px; font-weight: 500; color: var(--ink); }
.da-root .search-spinner {
  display: flex; align-items: center; justify-content: center; gap: 5px; padding: 10px 0;
}
.da-root .search-spinner-dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--ink-low);
  animation: da-sdot 1.1s ease-in-out infinite;
}
.da-root .search-spinner-dot:nth-child(2) { animation-delay: .18s; }
.da-root .search-spinner-dot:nth-child(3) { animation-delay: .36s; }
@keyframes da-sdot { 0%, 100% { opacity: .25; transform: scale(.8) } 50% { opacity: 1; transform: scale(1) } }

/* Replay button */
.da-root .replay-btn {
  font-size: 11px; font-weight: 500; padding: 5px 14px; border-radius: 20px;
  color: var(--ink-mid); background: transparent; border: 1px solid var(--border);
  cursor: pointer; transition: all .25s; font-family: var(--font);
}
.da-root .replay-btn:hover { color: var(--accent); border-color: rgba(0,194,255,.3); background: rgba(0,194,255,.08); }

/* Utility */
.da-root .hidden { display: none !important; }