/* ── Main content shell ── */
#main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 19px;
  overflow: hidden;
  min-width: 0;
  padding: 19px 21px;
}

/* ── Topbar ── */
#main-topbar {
  position: relative;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
  box-shadow: var(--shadow);
}

#main-topbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 25px;
}

#main-topbar-left {
  flex-shrink: 0;
  min-width: 0;
  /* Fixed height = h2 line-height + margin-top + subtitle line-height */
  height: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#main-topbar-left h2 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  flex-shrink: 0;
}

.topbar-sub-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  height: 1em;
  overflow: hidden;
}

.view-sub {
  display: block;
  font-size: 11px;
  color: var(--muted);
  line-height: 1;
}

.ap-topbar-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  white-space: nowrap;
}

.ap-topbar-label.hidden { display: none; }

/* ── Topbar right ── */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

#btn-show-hidden.active {
  background: var(--accent-glow);
  border-color: var(--accent-dim);
  color: var(--accent);
}

/* ── Topbar separator ── */
.topbar-sep {
  width: 1px;
  height: 18px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Sort controls wrapper ── */
#sort-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

#sort-controls.hidden { display: none; }

/* ── Sort buttons ── */
.sort-btn {
  font-size: 11px;
  padding: 0.28rem 0.5rem;
  letter-spacing: 0.02em;
}


.sort-btn.active {
  background: var(--accent-glow);
  border-color: var(--accent-dim);
  color: var(--accent);
}

/* ── View toggle buttons ── */
.view-toggle-btn {
  padding: 0.28rem 0.45rem;
}

.view-toggle-btn.active {
  background: var(--accent-glow);
  border-color: var(--accent-dim);
  color: var(--accent);
}

/* ── Global search ── */
.global-search-wrap {
  position: relative;
  width: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), background 0.15s;
}

.global-search-wrap:not(.expanded):hover {
  background: var(--bg3);
}

.global-search-wrap.expanded {
  width: 260px;
  overflow: visible;
  cursor: default;
}

.search-icon {
  position: absolute;
  left: 10px;
  color: var(--muted);
  pointer-events: none;
  flex-shrink: 0;
  z-index: 1;
  transition: color 0.15s;
}

.global-search-wrap:not(.expanded):hover .search-icon {
  color: var(--text);
}

#global-search-input {
  width: 100%;
  padding: 7px 12px 7px 32px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  opacity: 0;
  pointer-events: none;
  transition: border-color 0.15s, background 0.15s, opacity 0.15s;
}

.global-search-wrap.expanded #global-search-input {
  opacity: 1;
  pointer-events: auto;
  transition: border-color 0.15s, background 0.15s, opacity 0.2s 0.08s;
}

#global-search-input:focus {
  border-color: var(--accent);
  background: var(--bg2);
}

#global-search-input::placeholder { color: var(--muted); }

.global-search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 200;
  max-height: 340px;
  overflow-y: auto;
}

.search-result-item {
  display: block;
  width: 100%;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
  font-size: 13px;
  font-family: var(--font);
  text-align: left;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}

.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg3); color: var(--accent); }

.search-empty {
  padding: 14px 12px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* ── Loading bar ── */

/* ── Views ── */
.view {
  flex: 1;
  flex-direction: column;
  overflow: hidden;
  display: none;
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--bg2);
}

.view.active-view { display: flex; }

/* ── Setup view ── */
#view-setup { border-color: transparent; }

.setup-inner {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.setup-card {
  width: 100%;
  max-width: 460px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.setup-card h2 { font-size: 16px; font-weight: 600; }
.setup-card p  { color: var(--muted); line-height: 1.6; font-size: 13px; }
.setup-card a  { color: var(--accent); }