:root{--ink:#1a1a1a;--muted:#8a96a3;--surface:#fff;--page:#f5f7fa;--cyan:#00aff0;--cyan-dark:#009ad6;--line:#e6e9ee}*,:before,:after{box-sizing:border-box;border:0 solid;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;tab-size:4;line-height:1.5}html,body{min-height:100%;margin:0}body{color:var(--ink);background:var(--page);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{font:inherit;color:inherit;letter-spacing:inherit;appearance:button}button:focus-visible{outline-offset:3px;outline:3px solid #00aff04d}.page-shell{flex-direction:column;align-items:center;min-height:100dvh;padding:48px 20px;display:flex}.link-wrapper{width:100%;max-width:430px;margin:auto 0;animation:.4s ease-out fade-up}@keyframes fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.age-card{border:1px solid var(--line);background:var(--surface);text-align:center;border-radius:20px;padding:36px 32px;box-shadow:0 8px 30px #0000000f}.age-mark{background:#e6f6fd;border-radius:50%;place-items:center;width:64px;height:64px;margin:0 auto 22px;display:grid}.lock-icon{border:3px solid var(--cyan);border-radius:4px;width:24px;height:20px;display:block;position:relative}.lock-icon:before{content:"";border:3px solid var(--cyan);border-bottom:0;border-radius:12px 12px 0 0;width:13px;height:14px;position:absolute;bottom:13px;left:50%;transform:translate(-50%)}.lock-icon:after{content:"";background:var(--cyan);border-radius:999px;width:3px;height:6px;position:absolute;top:6px;left:50%;transform:translate(-50%)}.age-card h1{letter-spacing:0;margin:0 0 12px;font-size:22px;font-weight:700}.age-card p{max-width:280px;color:var(--muted);margin:0 auto 32px;font-size:15px;line-height:1.6}.age-card p span{display:block}.confirm-button{color:#fff;background:var(--cyan);cursor:pointer;letter-spacing:0;border:0;border-radius:1000px;width:100%;padding:16px 32px;font-size:16px;font-weight:700;transition:background .2s;display:block;box-shadow:0 2px 8px #00aff033}.confirm-button:hover{background:var(--cyan-dark)}.confirm-button:active{background:#0088c2}.escape-overlay{z-index:10;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0c141d8c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.escape-dialog{background:var(--surface);text-align:center;border-radius:20px;width:100%;max-width:340px;padding:38px 30px 32px;animation:.24s cubic-bezier(.22,1,.36,1) escape-pop;position:relative;box-shadow:0 24px 60px -16px #042c5366,0 8px 20px -12px #042c5347}@keyframes escape-pop{0%{opacity:0;transform:translateY(10px)scale(.96)}to{opacity:1;transform:none}}.close-button{color:#a7b0bb;cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;width:44px;height:44px;padding:0;font-size:28px;font-weight:300;line-height:1;display:grid;position:absolute;top:4px;right:4px}.close-button:hover{color:#7c8894;background:#f1f3f6}.escape-mark{color:#fff;background:var(--cyan);border-radius:19px;place-items:center;width:62px;height:62px;margin:0 auto 20px;display:grid;box-shadow:0 12px 26px -8px #00aff099,inset 0 1px #ffffff4d}.external-icon{font-size:32px;font-weight:700;line-height:1}.escape-dialog h2{letter-spacing:0;margin:0 0 10px;font-size:21px;font-weight:700}.escape-dialog p{color:var(--muted);margin:0;font-size:14.5px;line-height:1.85}.escape-dialog strong{color:#0089c4;white-space:nowrap;font-weight:600}.keyboard-key{vertical-align:middle;color:#3f4a56;background:#eef1f5;border:1px solid #e0e5eb;border-bottom-width:2px;border-radius:7px;justify-content:center;align-items:center;min-width:28px;height:25px;margin:0 2px;padding:0 7px;font-size:13px;font-weight:700;display:inline-flex}@media (max-width:420px){.page-shell{padding:24px 16px}.age-card{padding:32px 24px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
.check-card .check-message{margin-bottom:0}.check-card .confirm-button{margin-top:28px}.checking-spinner{border:3px solid #b9e9fc;border-top-color:#00aff0;border-radius:50%;width:26px;height:26px;animation:.8s linear infinite check-spin;display:block}@keyframes check-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.checking-spinner{animation:none}}