<form class="csb-tool" role="search">
  <span class="csb-tool-chip" role="button" tabindex="0">All</span>
  <label class="csb-sr" for="csb-tool-i">Search</label>
  <input id="csb-tool-i" type="search" name="q" placeholder="Search..." />
  <button type="button" class="csb-tool-action" aria-label="Filters">
    <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M3 6h18M7 12h10M11 18h2" /></svg>
  </button>
</form>

.csb-tool {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px;
  background: #1a1a28;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
}
.csb-tool:focus-within { border-color: #7c6cff; }
.csb-tool-chip {
  padding: 5px 10px;
  background: rgba(124,108,255,0.15);
  color: #a78bfa;
  border-radius: 6px;
  font: 600 11px/1 system-ui, sans-serif;
  cursor: pointer;
}
.csb-tool input {
  flex: 1; min-width: 160px; padding: 5px 6px;
  border: 0; outline: none; background: transparent;
  color: #f0eeff; font: 500 13px/1 system-ui, sans-serif;
}
.csb-tool input::placeholder { color: #b8b6d4; }
.csb-tool-action {
  width: 28px; height: 28px;
  border: 0; cursor: pointer;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
}
.csb-tool-action:hover { background: rgba(255,255,255,0.1); }
.csb-tool-action svg { width: 14px; height: 14px; fill: none; stroke: #cbd5e1; stroke-width: 2; stroke-linecap: round; }

.csb-sr {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}