:root{color-scheme:light dark;--desktop-top:#eceef2;--desktop-bottom:#d5d8de;--surface:rgba(250,250,252,.95);--card:rgba(118,118,128,.08);--text:#1d1d1f;--secondary:#6e6e73;--line:rgba(60,60,67,.16);--blue:#007aff;--blue-hover:#1686f8;--green:#34c759;--shadow:0 26px 70px rgba(20,24,31,.22),0 3px 12px rgba(20,24,31,.1);--radius:14px;--control-radius:7px;--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display",Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;color:var(--text);font-family:var(--font);font-size:13px;-webkit-font-smoothing:antialiased}button{font:inherit}.desktop{min-height:100vh;display:grid;place-items:center;padding:32px;background:radial-gradient(circle at 68% 8%,rgba(255,255,255,.82),transparent 34%),linear-gradient(145deg,var(--desktop-top),var(--desktop-bottom))}
.system-dialog{width:min(590px,100%);overflow:hidden;background:var(--surface);border:1px solid rgba(255,255,255,.78);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(30px) saturate(1.2);-webkit-backdrop-filter:blur(30px) saturate(1.2)}.dialog-content{padding:34px 36px 30px}.dialog-copy{min-width:0}h1{margin:1px 0 8px;font-size:22px;line-height:1.23;font-weight:650;letter-spacing:-.026em}.intro{margin:0;color:var(--secondary);font-size:14px;line-height:1.48}
.feature-list{display:grid;gap:0;margin:24px 0 23px;padding:0;overflow:hidden;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:10px}.feature-list li{display:flex;align-items:center;gap:11px;min-height:44px;padding:10px 14px;font-size:13px;line-height:1.35}.feature-list li+li{border-top:1px solid var(--line)}.feature-check{width:19px;height:19px;flex:0 0 auto;display:grid;place-items:center;color:#fff;background:var(--green);border-radius:50%;font-size:11px;font-weight:700}.disclaimer{margin:0;color:var(--secondary);font-size:11px;line-height:1.48}.disclaimer a{color:var(--blue);text-decoration:none}.disclaimer a:hover{text-decoration:underline}.disclaimer a:focus-visible{outline:2px solid color-mix(in srgb,var(--blue) 35%,transparent);outline-offset:2px;border-radius:2px}.actions{display:flex;justify-content:flex-end;margin-top:22px}.primary-button{min-width:96px;height:32px;padding:0 18px;border:0;border-radius:var(--control-radius);color:#fff;background:var(--blue);box-shadow:inset 0 0 0 .5px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.12);cursor:pointer;font-weight:500}.primary-button:hover{background:var(--blue-hover)}.primary-button:active{filter:brightness(.94);transform:translateY(1px)}.primary-button:focus-visible,.human-check:focus-visible{outline:3px solid color-mix(in srgb,var(--blue) 28%,transparent);outline-offset:2px}
.human-gate{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 68% 8%,rgba(255,255,255,.82),transparent 34%),linear-gradient(145deg,var(--desktop-top),var(--desktop-bottom));transition:opacity .3s ease,visibility .3s ease}.human-gate.verified{opacity:0;visibility:hidden;pointer-events:none}.human-card{width:min(430px,100%);padding:30px;background:var(--surface);border:1px solid rgba(255,255,255,.78);border-radius:var(--radius);box-shadow:var(--shadow)}.human-symbol{width:44px;height:44px;display:grid;place-items:center;margin-bottom:18px;color:var(--blue);background:color-mix(in srgb,var(--blue) 12%,transparent);border-radius:12px}.human-symbol svg{width:27px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.human-card h1{margin-bottom:6px}.human-card>p{margin:0;color:var(--secondary);font-size:13px;line-height:1.45}.human-check{width:100%;height:58px;display:flex;align-items:center;gap:13px;margin-top:22px;padding:0 16px;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:10px;cursor:pointer;text-align:left;font-weight:550}.human-check:hover{border-color:color-mix(in srgb,var(--blue) 55%,var(--line));background:color-mix(in srgb,var(--blue) 6%,var(--card))}.human-check:disabled{cursor:default}.check-control{width:25px;height:25px;display:grid;place-items:center;flex:0 0 auto;border:2px solid color-mix(in srgb,var(--secondary) 65%,transparent);border-radius:6px}.check-spinner,.check-success{display:none}.human-check.checking .check-control{border-color:transparent}.human-check.checking .check-spinner{display:block;width:22px;height:22px;border:2px solid color-mix(in srgb,var(--blue) 20%,transparent);border-top-color:var(--blue);border-radius:50%;animation:spin .75s linear infinite}.human-check.success .check-control{border-color:var(--green);background:var(--green)}.human-check.success .check-success{display:block;width:18px;fill:none;stroke:#fff;stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round}.human-note{margin-top:13px!important;font-size:10.5px!important}@keyframes spin{to{transform:rotate(360deg)}}
html[data-os="windows"]{--desktop-top:#e8f1fb;--desktop-bottom:#cddceb;--surface:rgba(249,251,253,.96);--card:rgba(0,0,0,.035);--text:#1b1b1b;--secondary:#5e5e5e;--line:rgba(0,0,0,.12);--blue:#0067c0;--blue-hover:#1975c5;--green:#0f7b0f;--shadow:0 24px 56px rgba(42,58,72,.22),0 2px 8px rgba(42,58,72,.12);--radius:8px;--control-radius:4px;--font:"Segoe UI Variable","Segoe UI",Tahoma,Arial,sans-serif}html[data-os="windows"] .system-dialog,html[data-os="windows"] .human-card{border-color:rgba(0,0,0,.1)}html[data-os="windows"] .dialog-content{padding:36px 38px 32px}html[data-os="windows"] .feature-list,html[data-os="windows"] .human-check{border-radius:6px}html[data-os="windows"] .human-symbol{border-radius:6px}
@media(prefers-color-scheme:dark){:root{--desktop-top:#292b30;--desktop-bottom:#111216;--surface:rgba(39,39,42,.96);--card:rgba(118,118,128,.14);--text:#f5f5f7;--secondary:#ababaf;--line:rgba(255,255,255,.12);--blue:#0a84ff;--blue-hover:#218fff}.system-dialog,.human-card{border-color:rgba(255,255,255,.13)}html[data-os="windows"]{--desktop-top:#202427;--desktop-bottom:#111315;--surface:rgba(32,32,32,.97);--card:rgba(255,255,255,.06);--text:#fff;--secondary:#c6c6c6;--line:rgba(255,255,255,.12);--blue:#60cdff;--blue-hover:#75d3ff;--green:#6ccb5f}html[data-os="windows"] .primary-button{color:#00344f}}
@media(max-width:560px){.desktop{display:block;min-height:100vh;padding:0;background:var(--surface)}.system-dialog{min-height:100vh;border:0;border-radius:0;box-shadow:none}.dialog-content{padding:42px 24px 28px!important}h1{font-size:21px}.feature-list{margin-top:24px}.actions{margin-top:26px}.primary-button{width:100%;height:38px}.human-gate{padding:18px}.human-card{padding:25px}}
@media(prefers-reduced-motion:reduce){.human-gate{transition:none}.check-spinner{animation-duration:1.5s!important}}