/* Tools-Seite */
.tool{border:1.5px solid var(--line-2,#ddd);border-radius:var(--r,20px);padding:clamp(22px,4vw,40px);background:var(--paper,#fff)}
.tool+.tool{margin-top:28px}
.t-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.t-form .f{flex:1 1 280px;margin:0}
.t-err{color:#c0392b;font-weight:600;min-height:1.4em;margin-top:10px}
.t-out{margin-top:34px;display:grid;grid-template-columns:200px 1fr;gap:36px;align-items:start}
.t-gauge{position:relative;width:200px;height:200px}
.t-gauge svg{width:100%;height:100%;transform:rotate(-90deg)}
.t-gauge circle{fill:none;stroke-width:10}
.t-gauge .bg{stroke:var(--line,#eee)}
.t-gauge .val{stroke-linecap:round}
.t-gauge .n{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.t-gauge .n b{display:block;font-size:56px;line-height:1;letter-spacing:-.03em}
.t-gauge .n small{color:var(--mute,#666);font-size:13px}
.t-head{outline:none}
.t-head h3{font-size:clamp(22px,2.6vw,30px);margin:0 0 6px}
.t-host{font:500 13px var(--mono,monospace);color:var(--mute,#666)}
.t-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}
.t-item{border:1px solid var(--line,#eee);border-radius:12px;padding:12px 14px;animation:tIn .5s cubic-bezier(.2,.8,.2,1) both}
.t-top{display:grid;grid-template-columns:26px 1fr auto;gap:10px;align-items:center}
.t-ico{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff}
.t-item.ok .t-ico{background:#137a3f}.t-item.mid .t-ico{background:#c27a00}.t-item.bad .t-ico{background:#c0392b}
.t-tit{font-weight:600}
.t-cat{font:500 12px var(--mono,monospace);color:var(--mute,#666);text-transform:uppercase;letter-spacing:.06em}
.t-tip{margin:8px 0 0 36px;color:var(--mute,#555);font-size:15px}
.t-tips{margin-top:20px;padding:16px 18px;border-radius:12px;background:var(--stone,#f1efe9)}
.t-tips ul{margin:8px 0 0;padding-left:20px;display:grid;gap:6px}
.t-cta{margin-top:24px;padding:22px;border-radius:14px;background:var(--night,#0F1424);color:var(--snow,#fff)}
.t-cta p{margin:0 0 14px;opacity:.85}
.bafg fieldset{border:0;padding:0;margin:18px 0 0}
.bafg legend{font-weight:700;margin-bottom:10px}
.bafg .opts{display:flex;gap:10px;flex-wrap:wrap}
.bafg label{display:flex;gap:8px;align-items:center;border:1.5px solid var(--line-2,#ddd);border-radius:999px;padding:10px 16px;cursor:pointer;transition:border-color .2s,background .2s}
.bafg label:has(input:checked){border-color:var(--accent,#1F3FBF);background:rgba(31,63,191,.07)}
.bafg input{accent-color:var(--accent,#1F3FBF)}
.bafg-out{margin-top:24px;padding:20px;border-radius:14px;border-left:6px solid;animation:tIn .5s cubic-bezier(.2,.8,.2,1) both}
.bafg-out.ok{border-color:#137a3f;background:rgba(26,138,74,.07)}.bafg-out.mid{border-color:#c27a00;background:rgba(194,122,0,.08)}.bafg-out.bad{border-color:#c0392b;background:rgba(192,57,43,.07)}
.bafg-out h3{margin:0 0 6px}
.k-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.k-in{display:flex;gap:8px;align-items:center}
.k-in input[type=color]{width:52px;height:48px;border:1.5px solid var(--line-2,#ddd);border-radius:10px;padding:2px;background:none;cursor:pointer}
.k-prev{margin-top:20px;border-radius:14px;padding:26px;font-size:20px;border:1px solid var(--line,#eee);transition:color .2s,background .2s}
.k-prev small{display:block;font-size:14px;margin-top:6px}
.k-res{display:grid;grid-template-columns:repeat(4,auto);gap:10px 18px;align-items:center;margin-top:18px}
.k-ratio{font-size:34px;font-weight:800;letter-spacing:-.02em;grid-column:1/-1}
.k-badge{font-weight:700;font-size:13px;padding:4px 10px;border-radius:999px;color:#fff;justify-self:start}
.k-badge.ok{background:#137a3f}.k-badge.bad{background:#c0392b}
.tool-nav{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
@keyframes tIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (max-width:760px){.t-out{grid-template-columns:1fr}.t-gauge{margin:0 auto}.k-grid{grid-template-columns:1fr}.k-res{grid-template-columns:auto auto}}
@media (prefers-reduced-motion:reduce){html:not(.motion-on) .t-item,html:not(.motion-on) .bafg-out{animation:none}}
.t-out,.tool{scroll-margin-top:110px}