.age-picker { --age-ink: #29493f; --age-paper: #fffdf8; --age-line: #d9e0d7; --age-sage: #e3eee7; position: relative; width: 100%; min-width: 0; max-width: 400px; color: var(--age-ink); text-align: left; }
.age-picker-trigger { display: flex; align-items: center; justify-content: space-between; gap: 14px; width: 100%; min-height: 50px; padding: 12px 15px; border: 1px solid var(--age-line); border-radius: 14px; background: var(--age-paper); color: inherit; font: inherit; font-size: 16px; line-height: 1.45; text-align: left; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.age-picker-summary { min-width: 0; }
.age-picker-chevron { width: 9px; height: 9px; flex: 0 0 9px; margin-right: 3px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: translateY(-2px) rotate(45deg); transition: transform .2s ease; }
.age-picker.is-open .age-picker-chevron { transform: translateY(2px) rotate(225deg); }
.age-picker.is-open .age-picker-trigger { border-radius: 14px 14px 0 0; border-bottom-color: transparent; }
.age-picker.is-open { z-index: 50; }
.age-picker-panel { position: absolute; inset: calc(100% - 1px) 0 auto; z-index: 1; display: grid; grid-template-rows: 0fr; visibility: hidden; pointer-events: none; transition: grid-template-rows .23s ease, visibility .23s; }
.age-picker.is-open .age-picker-panel { grid-template-rows: 1fr; opacity: 1; visibility: visible; pointer-events: auto; }
.age-picker-panel-inner { min-height: 0; overflow: hidden; }
.age-picker-content { padding: 0 11px 11px; border: 1px solid var(--age-line); border-top: 0; border-radius: 0 0 14px 14px; background: var(--age-paper); }
.age-picker-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.age-picker-column { min-width: 0; }
.age-picker-column-label { display: block; padding: 8px 10px; font-size: 14px; font-weight: 600; color: #62736b; }
.age-picker-list { position: relative; max-height: min(220px, 35dvh); overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; border: 1px solid var(--age-line); border-radius: 10px; background: var(--age-paper); scrollbar-width: thin; scrollbar-color: #bac9bd transparent; }
.age-picker-option { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; min-height: 44px; padding: 10px; border: 0; border-radius: 0; background: transparent; color: inherit; font: inherit; font-size: 16px; line-height: 1.45; text-align: left; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.age-picker-option[aria-selected="true"] { background: var(--age-sage); font-weight: 600; }
.age-picker-option[aria-selected="true"]::after { content: '✓'; flex: 0 0 auto; font-size: 14px; }
.age-picker-list:focus-visible .age-picker-option.is-active { box-shadow: inset 0 0 0 2px #ad8146; }
.age-picker-option:disabled, .age-picker-trigger:disabled { cursor: default; opacity: .6; }
.age-picker-clear { width: 100%; min-height: 44px; margin-top: 7px; padding: 9px 10px; border: 0; border-radius: 9px; background: transparent; color: #62736b; font: inherit; font-size: 15px; text-align: center; cursor: pointer; touch-action: manipulation; }
.age-picker-native { position: absolute !important; width: 1px !important; height: 1px !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important; border: 0 !important; opacity: 0; overflow: hidden; clip-path: inset(50%); pointer-events: none; }
.age-picker-trigger:focus-visible, .age-picker-list:focus-visible, .age-picker-clear:focus-visible { outline: 2px solid #ad8146; outline-offset: 3px; }
.age-picker-trigger[aria-invalid="true"] { border-color: #934c36; }
@media (hover: hover) { .age-picker-option:hover, .age-picker-clear:hover { background: var(--age-sage); } }
@media (max-width: 1024px) { .age-picker-list { scrollbar-width: none; } .age-picker-list::-webkit-scrollbar { display: none; width: 0; height: 0; } }
@media (prefers-reduced-motion: reduce) { .age-picker-panel, .age-picker-chevron { transition: none; } }

@media screen {
  html[data-theme="dark"] .age-picker { --age-ink: var(--ink); --age-paper: var(--surface); --age-line: var(--sage-deep); --age-sage: var(--surface-hover); }
  html[data-theme="dark"] .age-picker-column-label,html[data-theme="dark"] .age-picker-clear { color: var(--muted); }
  html[data-theme="dark"] .age-picker-list { scrollbar-color: var(--sage-deep) transparent; }
  html[data-theme="dark"] .age-picker-option[aria-selected="true"] { color: var(--ink-deep); box-shadow: inset 3px 0 var(--action); }
  html[data-theme="dark"] .age-picker-list:focus-visible .age-picker-option.is-active { box-shadow: inset 0 0 0 2px var(--gold); }
  html[data-theme="dark"] .age-picker-trigger:focus-visible,html[data-theme="dark"] .age-picker-list:focus-visible,html[data-theme="dark"] .age-picker-clear:focus-visible { outline-color: var(--gold); }
  html[data-theme="dark"] .age-picker-trigger[aria-invalid="true"] { border-color: #efb6a2; }
  html[data-theme="dark"] .age-picker-option:disabled,html[data-theme="dark"] .age-picker-trigger:disabled { opacity: .65; }
}