.activity-picker { min-width: 0; margin: 0; padding: 0; border: 0; color: #19363d; }
.activity-picker [hidden] { display: none !important; }
.activity-picker__legend { padding: 0 0 0 1rem; color: #536f78; font-size: .75rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.activity-picker__legend span { font-weight: 400; letter-spacing: 0; text-transform: none; }
.activity-picker__help { margin: .5rem 0 .75rem; padding: 0 1rem; color: #47646b; font-size: .8125rem; line-height: 1.5; }
.activity-picker__disclosure { border: 1px solid #b9d1d9; border-radius: 1.25rem; background: #f4f9fb; transition: border-color .15s, box-shadow .15s; }
.activity-picker__disclosure[open] { border-color: #729aa9; background: #fff; box-shadow: 0 8px 24px rgb(34 77 103 / 8%); }
.activity-picker__trigger { display: flex; align-items: center; gap: .75rem; min-height: 3.75rem; padding: .75rem 1rem; border-radius: 1.25rem; cursor: pointer; list-style: none; }
.activity-picker__trigger::-webkit-details-marker { display: none; }
.activity-picker__trigger:hover { background: #e8f2f6; }
.activity-picker__trigger-label { flex: 1; min-width: 0; font-size: .875rem; font-weight: 600; }
.activity-picker__icon { color: #224d67; font-size: 1.3rem; }
.activity-picker__count { display: grid; place-items: center; min-width: 1.5rem; height: 1.5rem; padding: 0 .35rem; border-radius: 999px; background: #224d67; color: #fff; font-size: .75rem; font-weight: 700; }
.activity-picker__chevron { color: #47646b; font-size: 1.25rem; transition: transform .15s; }
.activity-picker__disclosure[open] .activity-picker__chevron { transform: rotate(180deg); }
.activity-picker__panel { border-top: 1px solid #e1ecf0; padding: .75rem; }
.activity-picker__search { position: relative; margin-bottom: .5rem; }
.activity-picker__search > span { position: absolute; top: 50%; left: .8rem; transform: translateY(-50%); color: #536f78; font-size: 1.2rem; pointer-events: none; }
.activity-picker__search input { width: 100%; min-height: 2.75rem; padding: .625rem .75rem .625rem 2.5rem; border: 1px solid #c3d6de; border-radius: .75rem; background: #f7fafb; color: #19363d; font: inherit; font-size: 1rem; box-shadow: none; }
.activity-picker__search input::placeholder { color: #536f78; opacity: 1; }
.activity-picker__choices { max-height: 15rem; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #a6c0ca transparent; padding: .2rem; }
.activity-picker__choice { display: flex; align-items: center; gap: .75rem; min-height: 2.875rem; margin: .125rem 0; padding: .625rem .75rem; border: 1px solid transparent; border-radius: .75rem; cursor: pointer; font-size: .875rem; line-height: 1.4; transition: background-color .15s; }
.activity-picker__choice:hover { background: #f0f6f8; }
.activity-picker__choice:has(input:checked) { border-color: #d1e3ea; background: #e8f2f6; color: #224d67; font-weight: 600; }
.activity-picker__choice > span { min-width: 0; overflow-wrap: anywhere; }
.activity-picker__choice input { flex: 0 0 auto; width: 1.125rem; height: 1.125rem; margin: 0; border: 1.5px solid #73929e; border-radius: .3rem; color: #224d67; accent-color: #224d67; }
.activity-picker__choice:focus-within { outline: 2px solid #224d67; outline-offset: -2px; }
.activity-picker__empty { margin: 0; padding: 1.75rem .75rem; text-align: center; color: #224d67; font-size: .875rem; font-weight: 600; }
.activity-picker__empty span { display: inline-block; margin-top: .25rem; color: #536f78; font-size: .8125rem; font-weight: 400; }
.activity-picker__footer { display: flex; justify-content: space-between; align-items: center; gap: .75rem; padding: .75rem .25rem 0; margin-top: .5rem; border-top: 1px solid #e1ecf0; }
.activity-picker__footer > span { max-width: 15rem; color: #536f78; font-size: .75rem; line-height: 1.5; }
.activity-picker__done { flex-shrink: 0; min-height: 2.75rem; padding: .5rem 1rem; border: 0; border-radius: .75rem; background: #224d67; color: white; cursor: pointer; font: inherit; font-size: .8125rem; font-weight: 600; }
.activity-picker__done:hover { background: #183b51; }
.activity-picker__selection { margin-top: .5rem; }
.activity-picker__selection-heading { display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding-left: .25rem; color: #536f78; font-size: .75rem; }
.activity-picker__clear { min-height: 2.75rem; padding: .5rem .25rem .5rem .75rem; border: 0; background: none; color: #224d67; cursor: pointer; font: inherit; font-size: .75rem; text-decoration: underline; text-underline-offset: 3px; }
.activity-picker__tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.activity-picker__tag { display: inline-flex; align-items: center; gap: .5rem; max-width: 100%; min-height: 2.75rem; padding: .5rem .75rem; border: 1px solid #c6dce5; border-radius: .875rem; background: #eef6f9; color: #224d67; font: inherit; font-size: .8125rem; font-weight: 500; text-align: left; cursor: pointer; }
.activity-picker__tag > span:first-child { min-width: 0; overflow-wrap: anywhere; }
.activity-picker__tag > span:last-child { flex: 0 0 auto; color: #47646b; font-size: 1.15rem; line-height: 1; }
.activity-picker__tag:hover { border-color: #729aa9; background: #e1eff4; }
.activity-picker__optional { margin: .625rem 0 0; padding: 0 1rem; font-size: .75rem; line-height: 1.5; color: #536f78; }
.activity-picker :is(summary, button, input):focus-visible { outline: 2px solid #224d67; outline-offset: 3px; }
.activity-picker__sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (prefers-reduced-motion: reduce) { .activity-picker * { transition: none !important; } }