:root{--tick:#16a34a;--bg:#fafaf9;--fg:#0b0b0c;--mute:#6b7280;--line:#e7e5e4;--card:#fff;--acc:#0b0b0c;--acc-fg:#fff;--good:#15803d;--bad:#b91c1c;--warn:#b45309;--ring:#0b0b0c;--soft:#f4f4f5}
[data-theme=dark]{--tick:#4ade80;--bg:#0b0b0c;--fg:#f5f5f4;--mute:#9ca3af;--line:#27272a;--card:#141416;--acc:#f5f5f4;--acc-fg:#0b0b0c;--good:#4ade80;--bad:#f87171;--warn:#fbbf24;--ring:#f5f5f4;--soft:#1c1c1f}
[data-theme=rose]{--bg:#fff1f4;--fg:#4a1d2c;--mute:#9d5b70;--line:#fbd3dd;--card:#fff9fa;--acc:#e0577c;--acc-fg:#fff;--good:#2f855a;--bad:#c53030;--warn:#b7791f;--ring:#e0577c;--soft:#ffe4ea}
[data-theme=midnight]{--tick:#4ade80;--bg:#070b1a;--fg:#dbe4ff;--mute:#7c8bb8;--line:#1b2547;--card:#0d1430;--acc:#6d8cff;--acc-fg:#070b1a;--good:#5eead4;--bad:#fb7185;--warn:#fcd34d;--ring:#6d8cff;--soft:#111a3d}
[data-theme=paper]{--bg:#f3ecdf;--fg:#2b2418;--mute:#7a6a50;--line:#ddd0b8;--card:#fbf7ef;--acc:#2b2418;--acc-fg:#f3ecdf;--good:#3f6212;--bad:#9a3412;--warn:#a16207;--ring:#2b2418;--soft:#ebe2d0}
@media (prefers-color-scheme:dark){:root:not([data-theme]){--tick:#4ade80;--bg:#0b0b0c;--fg:#f5f5f4;--mute:#9ca3af;--line:#27272a;--card:#141416;--acc:#f5f5f4;--acc-fg:#0b0b0c;--good:#4ade80;--bad:#f87171;--warn:#fbbf24;--ring:#f5f5f4;--soft:#1c1c1f}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif}
a{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--ring);outline-offset:2px}
.wrap{max-width:880px;margin:0 auto;padding:0 16px}
header.top{display:flex;align-items:center;gap:10px;padding:14px 0;flex-wrap:wrap}
header.top .logo{order:0;margin-inline-end:auto}.hl{order:1;display:flex;gap:6px}.hr{order:2}
.logo{white-space:nowrap;overflow:hidden;min-width:0;justify-self:center;max-width:100%}
.logo{font-weight:700;text-decoration:none;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}
.logo small{font-weight:500;color:var(--mute)}
.sp{flex:1}
@media (max-width:640px){header.top .logo{flex-basis:100%;margin:0}header.top .hr{margin-inline-start:auto}}
select,button,input,textarea{font:inherit;color:inherit}
select{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:4px 6px}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--acc);background:var(--acc);color:var(--acc-fg);border-radius:10px;padding:8px 14px;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.2}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--line)}
.btn.sm{padding:5px 10px;font-size:14px;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:default}
.hero{padding:56px 0 24px;text-align:center}
h1{white-space:nowrap;overflow:hidden;text-overflow:clip}
.hero h1{font-size:min(64px,calc((min(100vw,1132px) - 32px)/20));line-height:1.1;letter-spacing:-.03em;margin:0 0 14px;position:relative;left:50%;transform:translateX(-50%);width:min(1100px,calc(100vw - 32px))}
[dir=rtl] .hero h1{left:auto;right:50%;transform:translateX(50%)}
.hero p{color:var(--mute);margin:0 auto 26px;white-space:nowrap;overflow:hidden;font-size:min(18px,calc((100vw - 32px)/44))}
form.check{display:flex;gap:8px;max-width:560px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px}
form.check input{flex:1;min-width:0;border:0;background:transparent;padding:8px 10px;font-size:17px;outline:none}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:38px 0}
.steps div{border-top:2px solid var(--fg);padding-top:10px}.steps b{display:block}.steps span{color:var(--mute);font-size:14px}
@media (max-width:640px){.steps{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin:14px 0}
.result{max-width:640px;margin:22px auto 0;text-align:start}
.scorebox{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.ring{--p:0;width:86px;height:86px;border-radius:50%;background:conic-gradient(var(--ring) calc(var(--p)*1%),var(--line) 0);display:grid;place-items:center;flex:none}
.ring b{width:68px;height:68px;border-radius:50%;background:var(--card);display:grid;place-items:center;font-size:24px}
ul.checks{list-style:none;padding:0;margin:14px 0 0}ul.checks li{display:flex;gap:10px;padding:7px 0;border-top:1px solid var(--line);font-size:14px}
ul.checks li i{font-style:normal;flex:none;width:18px}.ok i{color:var(--good)}.no i{color:var(--bad)}ul.checks small{display:block;color:var(--mute);word-break:break-word}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.mute{color:var(--mute)}.small{font-size:14px}.tiny{font-size:12px}
.list{display:grid;gap:10px;margin:10px 0}
.item{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none}
.item .t{flex:1;min-width:0}.item .t b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.item .t span{color:var(--mute);font-size:14px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pill{display:inline-block;font-size:12px;border:1px solid var(--line);border-radius:999px;padding:2px 8px;color:var(--mute);white-space:nowrap}
.pill.acc{border-color:var(--acc);color:var(--fg)}
.sc{font-weight:700;font-variant-numeric:tabular-nums}
h2{font-size:20px;letter-spacing:-.01em;margin:30px 0 8px}
code,.code{font:13px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--soft);border-radius:6px;padding:2px 6px;word-break:break-all}
pre.code{padding:10px;white-space:pre-wrap}
input.f,textarea.f,select.f{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
label.f{display:block;font-size:13px;color:var(--mute);margin:10px 0 4px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}
.plan{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--card)}.plan.rec{border:2px solid var(--acc)}
.plan b{font-size:18px}.plan .p{font-size:22px;font-weight:700;margin:4px 0}.fx{color:var(--mute);font-size:13px;font-weight:400}
.meter{height:6px;background:var(--line);border-radius:6px;overflow:hidden}.meter i{display:block;height:100%;background:var(--acc)}
.msg{padding:10px 12px;border-radius:10px;background:var(--soft);margin:10px 0;font-size:14px}
.msg.bad{color:var(--bad)}
details summary{cursor:pointer;font-weight:600;padding:6px 0}
footer{border-top:1px solid var(--line);margin-top:60px;padding:22px 0 40px;color:var(--mute);font-size:13px}
footer a{text-decoration:none;margin-inline-end:12px}
.flinks{display:flex;justify-content:space-between;gap:8px 24px;flex-wrap:wrap}.flinks a{margin-inline-end:12px}.flinks span:last-child a:last-child{margin:0}
@media (max-width:640px){.flinks{flex-direction:column;align-items:center;text-align:center}.flinks a{margin:0 6px}}
.spark{display:block;width:100%;height:40px}
.hide{display:none!important}
.tk,.pill.ok,.ok i{color:var(--tick);font-weight:800}
.install{position:fixed;left:50%;bottom:0;transform:translateX(-50%);z-index:50;color:var(--fg);font-weight:600;font-size:15px;text-decoration:none;padding:6px 10px calc(6px + env(safe-area-inset-bottom));white-space:nowrap;text-shadow:0 0 8px var(--bg),0 0 2px var(--bg)}
.install:hover{text-decoration:underline}
body{padding-bottom:40px}
@media (display-mode:standalone){.install{display:none!important}body{padding-bottom:0}}
[dir=rtl] .item,[dir=rtl] .row{direction:rtl}