.aira-overlay{position:fixed;left:0;top:48px;bottom:0;z-index:60;display:flex;flex-direction:column;background:var(--card);color:var(--foreground);border-right:1px solid var(--border);font-size:var(--text-body,1rem);transform:translateX(-100%);transition:transform .22s cubic-bezier(.4,0,.2,1)}.aira-overlay.is-open{transform:translateX(0)}.aira-overlay__header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--border);height:44px;flex:0 0 auto}.aira-overlay__brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.02em}.aira-overlay__close{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:6px;background:transparent;color:var(--muted-foreground);cursor:pointer;transition:color .12s,background .12s}.aira-overlay__close:hover{color:var(--foreground);background:var(--accent)}.aira-overlay__close:focus-visible{outline:var(--focus-ring-width) solid var(--ring);outline-offset:2px}.aira-overlay__chips{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px;border-bottom:1px solid var(--border);flex:0 0 auto}.aira-overlay__chip{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;background:transparent;border:1px solid var(--border);color:inherit;font-size:var(--text-caption,.8125rem);font-weight:500;cursor:pointer;transition:background .12s,border-color .12s}.aira-overlay__chip:hover{background:var(--accent);border-color:var(--primary)}.aira-overlay__chip:focus-visible{outline:var(--focus-ring-width) solid var(--ring);outline-offset:2px}.aira-overlay__body{overflow-y:auto;padding:14px 14px 4px}.aira-overlay__body,.aira-overlay__thread{flex:1 1 auto;display:flex;flex-direction:column;min-height:0}.aira-overlay__empty{margin-top:32px;text-align:center;color:var(--muted-foreground);padding:0 28px}.aira-overlay__empty-title{font-weight:600;margin-bottom:4px;color:var(--foreground)}.aira-overlay__resize{position:absolute;top:0;right:-3px;bottom:0;width:6px;cursor:col-resize;z-index:1}.aira-overlay__trigger{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--border);border-radius:8px;background:transparent;color:inherit;font-size:var(--text-caption,.8125rem);font-weight:500;cursor:pointer;transition:background .12s,border-color .12s}.aira-overlay__trigger.is-active,.aira-overlay__trigger:hover{background:var(--accent);border-color:var(--accent-aira-base)}.aira-overlay__trigger:focus-visible{outline:var(--focus-ring-width) solid var(--ring);outline-offset:2px}.aira-overlay__trigger-shortcut{display:inline-block;margin-left:2px;padding:1px 5px;border-radius:4px;background:var(--muted);border:1px solid var(--border);font-family:var(--font-ibm-plex-mono);font-size:var(--text-caption,.8125rem);color:var(--muted-foreground)}