.brain-agent-controls{z-index:3;color:var(--web-text);flex-shrink:0;padding:8px 32px 12px;font-size:13px;line-height:1.5;position:relative}.brain-agent-controls-toolbar{flex-wrap:wrap;align-items:center;gap:8px 16px;min-width:0;display:flex}.brain-agent-controls-selectors{flex-wrap:wrap;align-items:center;gap:4px;min-width:0;max-width:100%;display:flex}.brain-agent-controls-select{border-radius:8px;align-items:center;min-width:0;max-width:100%;display:inline-flex;position:relative}.brain-agent-controls-select select{appearance:none;border-radius:inherit;min-width:0;max-width:260px;min-height:34px;color:inherit;cursor:pointer;text-overflow:ellipsis;background:0 0;border:0;padding:7px 27px 7px 9px;font-size:13px}.brain-agent-controls-model select{font-weight:600}.brain-agent-controls-select>.web-icon{pointer-events:none;color:var(--web-muted);position:absolute;right:8px}.brain-agent-controls-effort>span:first-child{color:var(--web-muted);pointer-events:none;position:absolute;left:9px}.brain-agent-controls-effort select{padding-left:39px}.brain-agent-controls-study{flex-shrink:0;align-items:center;gap:2px;display:flex}.brain-agent-controls-study button{min-height:32px;color:var(--web-muted);white-space:nowrap;background:0 0;border:0;border-radius:7px;padding:6px 10px;font-size:12px}.brain-agent-controls-study button[aria-pressed=true]{background:color-mix(in srgb, var(--web-text) 7%, transparent);color:var(--web-text);font-weight:500}.brain-agent-controls-account{flex-shrink:0;margin-left:auto;position:relative}.brain-agent-controls-account summary{min-height:34px;color:var(--web-muted);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:7px 9px;font-size:12px;list-style:none;display:flex}.brain-agent-controls-account summary::-webkit-details-marker{display:none}.brain-agent-controls-connected{background:currentColor;border-radius:50%;flex-shrink:0;width:5px;height:5px}.brain-agent-controls-account-menu{z-index:5;border:1px solid color-mix(in srgb, var(--web-text) 12%, transparent);background:var(--web-surface);width:min(300px,100vw - 40px);box-shadow:0 8px 30px color-mix(in srgb, var(--web-text) 10%, transparent);border-radius:12px;padding:18px;position:absolute;top:calc(100% + 8px);right:0}.brain-agent-controls-account-menu strong{font-size:13px;font-weight:600;display:block}.brain-agent-controls-account-menu p{color:var(--web-muted);margin:8px 0 14px;font-size:12px;line-height:1.7}.brain-agent-controls-button{border:1px solid color-mix(in srgb, var(--web-text) 14%, transparent);min-height:34px;color:var(--web-text);white-space:nowrap;background:0 0;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:7px 12px;font-size:12px;line-height:1.5;text-decoration:none;display:inline-flex}.brain-agent-controls-connect{border-color:var(--web-text);background:var(--web-text);color:var(--web-surface)}.brain-agent-controls-connect-row,.brain-agent-controls-error{justify-content:space-between;align-items:center;gap:10px 16px;display:flex}.brain-agent-controls-connect-row p{color:var(--web-muted);font-size:13px}.brain-agent-controls-note{max-width:720px;color:var(--web-muted);margin-top:8px;font-size:12px;line-height:1.65}.brain-agent-controls-login{border:1px solid color-mix(in srgb, var(--web-text) 12%, transparent);border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px 24px;margin-top:14px;padding:16px 18px;display:flex}.brain-agent-controls-login p{color:var(--web-muted);font-size:12px}.brain-agent-controls-login code{letter-spacing:2px;-webkit-user-select:all;user-select:all;margin-top:5px;font-size:23px;font-weight:600;display:block}.brain-agent-controls-login-action>p{margin-top:7px;font-size:11px}.brain-agent-controls-error{color:var(--web-danger);margin-top:10px;font-size:12px}.brain-agent-controls :is(button,select):disabled{opacity:.45;cursor:not-allowed}.brain-agent-controls :is(button,select,summary,a):focus-visible{outline:2px solid var(--web-text);outline-offset:3px}@media (hover:hover){.brain-agent-controls-select:hover,.brain-agent-controls-study button:not(:disabled):hover,.brain-agent-controls-account summary:hover,.brain-agent-controls-button:not(:disabled):not(.brain-agent-controls-connect):hover{background:color-mix(in srgb, var(--web-text) 5%, transparent)}.brain-agent-controls-connect:not(:disabled):hover{opacity:.85}}@media (width<=650px){.brain-agent-controls{padding:6px 20px 10px}.brain-agent-controls-toolbar{gap:5px 10px}.brain-agent-controls-selectors{flex:1}.brain-agent-controls-model select{max-width:min(220px,100vw - 140px)}.brain-agent-controls-study{order:3;width:100%}.brain-agent-controls-account{align-self:flex-start}.brain-agent-controls-connect-row,.brain-agent-controls-error{flex-wrap:wrap;align-items:flex-start}.brain-agent-controls-login{padding:14px}}