.birth-field button.birth-open{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #e6e0d7;border-radius:10px;background:#fff;padding:15px 13px;color:#333;font:inherit;text-align:left;cursor:pointer}
.birth-field .birth-open:focus-visible,.birth-dialog button:focus-visible,.birth-wheel:focus-visible{outline:2px solid #ae9560;outline-offset:2px}
.birth-field small{display:block;color:#888;line-height:1.6;margin-top:7px}
.birth-dialog{box-sizing:border-box;width:min(100%,560px);max-width:100%;max-height:94dvh;margin:auto auto 0;border:0;border-radius:22px 22px 0 0;padding:22px 20px max(20px,env(safe-area-inset-bottom));color:#272727;background:#fff;overflow:auto;box-shadow:0 -6px 35px #0002}
.birth-dialog::backdrop{background:rgba(0,0,0,.56)}
.birth-dialog *{box-sizing:border-box}
.birth-dialog button{font:inherit;cursor:pointer;border:0}
.birth-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.birth-tabs{display:flex;background:#f4f4f4;border-radius:28px;padding:4px;flex:1}
.birth-tabs button{flex:1;background:transparent;color:#777;padding:9px 7px;border-radius:24px;font-size:17px}
.birth-tabs button[aria-pressed=true]{background:#fff;color:#242424;box-shadow:0 1px 5px #0001;font-weight:bold}
.birth-today{border-radius:50%;width:42px;height:42px;background:#f4f4f4;color:#333}
.birth-confirm{background:#171717;color:#e8d3a2;border-radius:26px;padding:12px 23px;font-weight:bold!important}
.birth-quick{display:flex;gap:5px;border-radius:28px;background:#f6f6f6;padding:5px;margin-bottom:12px}
.birth-quick input{min-width:0;flex:1;border:0;background:transparent;padding:10px;font-size:14px;outline-color:#ae9560}
.birth-quick button{background:white;border-radius:24px;padding:8px 15px;color:#75603d}
.birth-error{color:#b33a36;font-size:13px;min-height:20px;line-height:1.5;margin:0 0 8px}
.birth-wheels{display:flex;position:relative;border-top:1px solid #f0f0f0;padding-top:12px}
.birth-column{min-width:0;flex:1;text-align:center}
.birth-column:first-child{flex:1.35}
.birth-column label{display:block;height:34px;color:#8f7b53;font-size:15px}
.birth-wheel{height:220px;overflow-y:auto;overscroll-behavior:contain;scroll-snap-type:y mandatory;scrollbar-width:none;padding:88px 0;position:relative;z-index:1;touch-action:pan-y;-webkit-mask-image:linear-gradient(transparent,#000 35%,#000 65%,transparent);mask-image:linear-gradient(transparent,#000 35%,#000 65%,transparent)}
.birth-wheel::-webkit-scrollbar{display:none}
.birth-wheel button{display:block;width:100%;height:44px;min-height:44px;scroll-snap-align:center;background:transparent;color:#aaa;font-size:21px;white-space:nowrap;padding:0}
.birth-wheel button[aria-selected=true]{color:#222;font-size:27px;font-weight:600}
.birth-wheel[aria-disabled=true]{opacity:.35;pointer-events:none}
.birth-highlight{position:absolute;top:134px;left:0;right:0;height:44px;border-radius:9px;background:#f5f5f5;pointer-events:none}
.birth-summary{font-size:13px;line-height:1.7;color:#777;border-top:1px solid #eee;padding-top:14px;margin-top:14px;min-height:48px}
.birth-foot{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:12px;font-size:13px;color:#666}
.birth-foot button{background:#f5f5f5;color:#666;border-radius:18px;padding:8px 14px}
@media(max-width:360px){.birth-dialog{padding-left:12px;padding-right:12px}.birth-head{gap:6px}.birth-confirm{padding:11px 16px}.birth-wheel button[aria-selected=true]{font-size:24px}}