/* SearchBar - Gmail-style search with chips and autocomplete */

.sb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  min-height: 34px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: text;
  transition: all var(--dur-fast);
}
.sb:focus-within {
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.sb-input {
  flex: 1;
  min-width: 80px;
  border: none;
  outline: none;
  background: transparent;
  font-size: 12px;
  font-family: inherit;
  color: var(--text);
  padding: 2px 0;
}
.sb-input::placeholder { color: var(--text-muted); }

/* Chips */
.sb-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  background: var(--accent-subtle);
  color: var(--accent);
  white-space: nowrap;
  max-width: 200px;
  animation: scaleIn var(--dur-fast) var(--ease-out);
}
.sb-chip-negated {
  background: var(--danger-subtle, rgba(239,68,68,0.1));
  color: var(--danger, #ef4444);
}
.sb-chip-key {
  opacity: 0.7;
}
.sb-chip-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border: none;
  background: transparent;
  color: inherit;
  opacity: 0.5;
  cursor: pointer;
  padding: 0;
  border-radius: 2px;
  transition: all var(--dur-fast);
}
.sb-chip-remove:hover { opacity: 1; background: rgba(0,0,0,0.1); }

/* Dropdown */
.sb-dropdown {
  position: fixed;
  min-width: 280px;
  max-width: 420px;
  max-height: 320px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  padding: 4px;
  animation: scaleIn var(--dur-fast) var(--ease-out);
  transform-origin: top left;
}
.sb-dropdown.rp-above { transform-origin: bottom left; }

.sb-group {
  padding: 6px 10px 3px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sb-suggestion {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast);
}
.sb-suggestion:hover { background: var(--bg-hover); }
.sb-suggestion.sb-highlighted { background: var(--bg-hover); }

.sb-suggestion-icon {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  color: var(--text-muted);
}
.sb-suggestion-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sb-suggestion-label strong { font-weight: 600; }
.sb-suggestion-hint {
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}
.sb-suggestion-count {
  font-size: 10px;
  color: var(--text-muted);
  background: var(--bg-hover);
  padding: 1px 5px;
  border-radius: 3px;
  flex-shrink: 0;
}

.sb-empty {
  padding: 16px 10px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* Help hint at bottom of dropdown */
.sb-help {
  padding: 6px 10px;
  font-size: 10px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light, var(--border));
  margin-top: 2px;
}
.sb-help kbd {
  display: inline-block;
  padding: 0 4px;
  font-size: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: inherit;
}