*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #f0f0f0;
  --fg: #000000;
  --muted: #666666;
  --border: #000000;
  --fill: #000000;
  --empty: #d8d8d8;
  --surface: #e8e8e8;
  --hover: #e0e0e0;
  --font: "IBM Plex Mono", "SF Mono", "Menlo", "Consolas", "Liberation Mono", monospace;
}

html {
  height: 100%;
  background: var(--bg);
  color: var(--fg);
}

body {
  height: 100%;
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.45;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  background: var(--bg);
}

/* ── Tabs (always pinned) ─────────────────────────────── */

.tabs {
  display: flex;
  gap: 0;
  flex-shrink: 0;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}

.tab {
  background: var(--bg);
  border: none;
  border-right: 1px solid var(--border);
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
  font-weight: 400;
  padding: 0.45rem 1rem;
  cursor: pointer;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.tab:last-child {
  border-right: none;
}

.tab:hover {
  background: var(--hover);
}

.tab.active {
  background: var(--fg);
  color: var(--bg);
  font-weight: 700;
}

/* no outer border / frame around panels */
.tab-content {
  display: none;
  flex: 1;
  min-height: 0;
  border: none;
  padding: 0;
  background: var(--bg);
  flex-direction: column;
  overflow: hidden;
}

.tab-content.active {
  display: flex;
}

/* ── Search bar (stays above scrolling list) ──────────── */

.search-bar {
  display: flex;
  gap: 0;
  flex-shrink: 0;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  background: #fafafa;
}

.search-bar input {
  flex: 1;
  background: #fafafa;
  border: none;
  border-right: 1px solid var(--border);
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
  padding: 0.55rem 0.75rem;
  outline: none;
  min-width: 0;
}

.search-bar input::placeholder {
  color: var(--muted);
}

.search-bar input:focus {
  background: #ffffff;
}

.search-bar button {
  background: var(--bg);
  color: var(--fg);
  border: none;
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0 1rem;
  cursor: pointer;
  white-space: nowrap;
}

.search-bar button:hover {
  background: var(--fg);
  color: var(--bg);
}

/* ── Scrollable lists ─────────────────────────────────── */

.results {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

/* ── Result items ─────────────────────────────────────── */

.result-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-bottom: none;
  padding: 0.55rem 0.75rem;
  background: #fafafa;
  flex-shrink: 0;
}

.result-item:last-child {
  border-bottom: 1px solid var(--border);
}

.result-item:hover {
  background: var(--hover);
}

.result-info {
  flex: 1;
  min-width: 0;
}

.result-name {
  font-size: 13px;
  font-weight: 400;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-meta {
  font-size: 11px;
  color: var(--muted);
  margin-top: 0.15rem;
  font-variant-numeric: tabular-nums;
}

.result-item button {
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  white-space: nowrap;
}

.result-item button:hover:not(:disabled):not(.added) {
  background: var(--fg);
  color: var(--bg);
}

.result-item button.added,
.result-item button:disabled {
  color: var(--muted);
  border-color: var(--muted);
  cursor: default;
  background: var(--bg);
}

/* ── Queue items ──────────────────────────────────────── */

.queue-item {
  border: 1px solid var(--border);
  border-bottom: none;
  padding: 0.65rem 0.75rem;
  background: #fafafa;
  flex-shrink: 0;
}

.queue-item:last-child {
  border-bottom: 1px solid var(--border);
}

.queue-name {
  font-size: 13px;
  margin-bottom: 0.45rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.queue-name .badge {
  flex-shrink: 0;
}

.queue-name > span:last-of-type {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cancel-btn {
  flex-shrink: 0;
  margin-left: auto;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.25rem 0.55rem;
  cursor: pointer;
}

.cancel-btn:hover:not(:disabled) {
  background: var(--fg);
  color: var(--bg);
}

.cancel-btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.queue-stats {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 0.25rem;
  font-variant-numeric: tabular-nums;
}

.queue-speed {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 0.4rem;
  font-variant-numeric: tabular-nums;
  min-height: 1em;
}

/* ── Progress bar ─────────────────────────────────────── */

.progress-bar {
  height: 0.65rem;
  background: var(--empty);
  border: 1px solid var(--border);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--fill);
  transition: width 0.4s steps(24, end);
}

.progress-fill.done {
  background: var(--fg);
}

.progress-fill.error {
  background: repeating-linear-gradient(
    -45deg,
    var(--fg),
    var(--fg) 3px,
    var(--bg) 3px,
    var(--bg) 6px
  );
}

.progress-fill.queued {
  background: repeating-linear-gradient(
    90deg,
    var(--fg),
    var(--fg) 2px,
    var(--bg) 2px,
    var(--bg) 5px
  );
}

/* ── Status badges ────────────────────────────────────── */

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg);
  color: var(--fg);
}

.badge.downloading,
.badge.uploading {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.badge.queuedDL {
  border-style: dashed;
  color: var(--muted);
  border-color: var(--muted);
}

.badge.error {
  border-style: double;
  border-width: 3px;
}

/* ── Empty / spinner ──────────────────────────────────── */

.empty,
.spinner {
  text-align: left;
  color: var(--muted);
  padding: 1.25rem 0.25rem;
  font-size: 13px;
  flex-shrink: 0;
}

.spinner::before {
  content: "> ";
  color: var(--fg);
}

.empty::before {
  content: "· ";
  color: var(--muted);
}

/* ── Focus rings ──────────────────────────────────────── */

:focus-visible {
  outline: 1px solid var(--fg);
  outline-offset: 2px;
}

button:focus:not(:focus-visible),
input:focus:not(:focus-visible) {
  outline: none;
}