.planner-help-heading { display:flex; align-items:center; gap:6px; }
.planner-help-heading h2 { margin:0; }
.planner-help-trigger { display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; padding:0; border:0; background:transparent; color:#a8dbd7; cursor:help; flex-shrink:0; }
.planner-help-trigger span { display:flex; align-items:center; justify-content:center; width:19px; height:19px; border:1px solid currentColor; border-radius:50%; font:700 12px/1 Arial,sans-serif; }
.planner-help-trigger:hover { color:#fff; }
.planner-help-trigger:focus-visible { outline:2px solid #9ce9df; outline-offset:2px; border-radius:6px; }
.planner-help-popup { position:fixed; z-index:1000; box-sizing:border-box; width:360px; max-width:calc(100vw - 24px); max-height:calc(100vh - 24px); overflow:auto; padding:18px; background:#102f39; color:#dbe9ec; border:1px solid #66918f; border-radius:12px; box-shadow:0 12px 32px #0008; font-size:14px; line-height:1.6; }
.planner-help-popup[hidden] { display:none; }
.planner-help-popup strong { color:#fff; }
.planner-help-popup p { margin:8px 0 0; }
.planner-help-popup a { color:#9ce9df; text-decoration:underline; }