.tools-hero{padding:130px 0 28px}.tools-hero__eyebrow{display:inline-block;margin-bottom:12px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#6b7280}.tools-hero__lead{max-width:850px;margin:12px 0 0;color:#4b5563;font-size:18px;line-height:1.65}.tools-app{padding:24px 0 38px}.tools-card{background:#f4f4f4;border:1px solid #e5e5e5;border-radius:22px;padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.04)}.tools-card+.tools-card{margin-top:18px}.tools-card input,.tools-card textarea,.tools-card select,.tools-app input,.tools-app textarea,.tools-app select{max-width:100%;border:1px solid #d7d7d7;border-radius:12px;padding:12px 14px;background:#fff;color:#111}.tools-card button,.tools-app button,.tools-card .btn,.tools-app .btn{border-radius:999px}.tools-two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:22px;align-items:start}.tools-result{background:#fff;border:1px solid #e5e5e5;border-radius:18px;padding:18px;min-height:120px}.tools-muted{color:#666}.tools-check-list{margin:0;padding:0;list-style:none}.tools-check-list li{position:relative;padding-left:28px;margin:0 0 12px}.tools-check-list li:before{content:'✓';position:absolute;left:0;top:0;color:#111;font-weight:700}.tools-note{background:#fff;border:1px solid #e7e7e7;border-radius:18px;padding:18px}.tools-faq details{background:#fff;border:1px solid #e5e5e5;border-radius:16px;padding:16px 18px;margin-bottom:12px}.tools-faq summary{cursor:pointer;font-weight:700}.tools-faq p{margin:12px 0 0}.tools-service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.tools-service-grid .item{height:100%}.tools-service-grid p{margin-bottom:0;color:#555}.tools-json pre,.tools-app pre{white-space:pre-wrap;word-break:break-word;max-width:100%;overflow:auto}.tools-table-wrap{overflow:auto}.tools-table-wrap table,.tools-app table{min-width:640px}.tools-app img{max-width:100%;height:auto}.tools-app .wrap{max-width:100%;margin:0;padding:0}.tools-app .card{background:#f4f4f4;border:1px solid #e5e5e5;border-radius:22px;padding:24px}.tools-app .card .card{background:#fff}.tools-app h1{display:none}.tools-app .muted{color:#666}.tools-app .grid{display:grid;grid-template-columns:1fr;gap:14px}.tools-app .row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.tools-app .ip{font-size:42px;font-weight:800;letter-spacing:.02em;word-break:break-all}.tools-app pre{background:#fff;border:1px solid #e5e5e5;border-radius:14px;padding:14px}.tools-app table{width:100%;border-collapse:collapse;background:#fff}.tools-app th,.tools-app td{padding:10px;border-bottom:1px solid #e5e5e5;text-align:left;vertical-align:top}.tools-app .copy{margin-left:auto}.tools-app .err{color:#b91c1c}.tools-app .ok{color:#166534}@media(max-width:991px){.tools-two-col{grid-template-columns:1fr}.tools-service-grid{grid-template-columns:1fr}.tools-hero__lead{font-size:16px}.tools-card{padding:18px}.tools-app .card{padding:18px}}@media(max-width:575px){.tools-hero{padding:80px 0 18px}.tools-app{padding-top:10px}.tools-app .ip{font-size:30px}.tools-app .row{align-items:stretch}.tools-app .row button,.tools-app .row input,.tools-card button,.tools-app button{width:100%}.tools-app .copy{margin-left:0}.tools-table-wrap table,.tools-app table{min-width:520px}}

/* v2026062603: единые формы, кнопки и адаптация сервисов */
.tools-card form{display:grid;gap:14px}
.tools-card label,.tools-app label{display:block;margin:0 0 7px;color:#222;font-size:14px;font-weight:700;line-height:1.35}
.tools-field{display:grid;gap:7px}
.tools-field-inline{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tools-card input[type="checkbox"],.tools-app input[type="checkbox"]{width:auto;min-width:18px;height:18px;margin:0;accent-color:#111}
.tools-card input,.tools-card textarea,.tools-card select,.tools-app input,.tools-app textarea,.tools-app select{width:100%;line-height:1.35}
.tools-card button,.tools-app button,.tools-card .btn,.tools-app .btn,.tools-button{border:1px solid #111!important;background:#111!important;color:#fff!important;text-decoration:none!important;box-shadow:none!important;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease!important}
.tools-card button:hover,.tools-app button:hover,.tools-card .btn:hover,.tools-app .btn:hover,.tools-button:hover{background:#2a2a2a!important;border-color:#2a2a2a!important;color:#fff!important;text-decoration:none!important;transform:translateY(-1px)}
.tools-card button:disabled,.tools-app button:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.tools-help{position:relative;display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid #cfcfcf;border-radius:50%;background:#fff;color:#111;font-size:13px;font-weight:800;cursor:help;vertical-align:middle}
.tools-help__text{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%);width:min(290px,calc(100vw - 40px));padding:12px 14px;border:1px solid #d8d8d8;border-radius:14px;background:#fff;color:#333;font-size:13px;font-weight:400;line-height:1.45;box-shadow:0 16px 36px rgba(17,17,17,.12);opacity:0;visibility:hidden;pointer-events:none;z-index:20}
.tools-help:hover .tools-help__text,.tools-help:focus .tools-help__text{opacity:1;visibility:visible}
.tools-dropzone{position:relative;border:1px dashed #b8b8b8;border-radius:18px;background:#fafafa;padding:20px;display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:center;cursor:pointer;transition:.18s ease}
.tools-dropzone:hover,.tools-dropzone.is-drag{border-color:#111;background:#f3f3f3}
.tools-dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer}
.tools-dropzone__icon{width:48px;height:48px;border-radius:14px;background:#111;color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px}
.tools-dropzone strong{display:block;color:#111;margin-bottom:3px}
.tools-dropzone span{display:block;color:#666;font-size:13px;line-height:1.4}
.tools-radio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tools-radio{border:1px solid #ddd;border-radius:16px;background:#fff;padding:13px;cursor:pointer;display:flex;gap:10px;align-items:flex-start;font-weight:500!important}
.tools-radio input{width:auto!important;margin-top:2px!important;accent-color:#111}
.tools-radio b{display:block;color:#111;margin-bottom:2px}
.tools-radio span{display:block;color:#666;font-size:13px;line-height:1.35}
.tools-result img{border-radius:16px;background:#fff;border:1px solid #eee;padding:10px}
.tools-qr-preview{display:grid;place-items:center;min-height:360px;text-align:center}
.tools-qr-preview #resultUrl{word-break:break-all}
.tools-app .pill{display:inline-flex;align-items:center;justify-content:center;border:1px solid #ddd;border-radius:999px;padding:7px 10px;background:#fff;color:#111;font-size:13px;font-weight:700}
.tools-app .wrap{margin:0!important}
.tools-app .card{color:#111}
.tools-app textarea{color:#111!important;background:#fff!important;border-color:#d7d7d7!important}
.tools-app pre,.tools-app .tree{color:#111!important;background:#fff!important;border-color:#e5e5e5!important}
.tools-app .btn-ghost,.tools-app button.btn-ghost{background:#fff!important;color:#111!important;border-color:#cfcfcf!important}
.tools-app .btn-ghost:hover,.tools-app button.btn-ghost:hover{background:#f4f4f4!important;color:#111!important;border-color:#111!important}
.tools-app .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
.tools-app .stat{background:#fff!important;border-color:#e5e5e5!important;color:#111!important}
.tools-app .k,.tools-app .v-str,.tools-app .v-num,.tools-app .v-bool,.tools-app .v-null{color:#111!important}
@media(max-width:575px){.tools-radio-grid{grid-template-columns:1fr}.tools-dropzone{grid-template-columns:1fr}.tools-help__text{left:auto;right:-8px;transform:none}.tools-qr-preview{min-height:260px}.tools-app .stats{grid-template-columns:repeat(2,minmax(0,1fr))}}


/* v2026062604: выбранные файлы, DNS JSON во вкладке, понятный отчёт скорости */
.tools-file-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px;margin-top:12px}
.tools-file-item{display:grid;grid-template-columns:58px 1fr;gap:10px;align-items:center;background:#fff;border:1px solid #e5e5e5;border-radius:16px;padding:10px;min-width:0}
.tools-file-item img,.tools-file-list__icon{width:58px;height:58px;border-radius:12px;object-fit:cover;background:#f1f1f1;border:1px solid #e5e5e5;display:grid;place-items:center;color:#555;font-size:12px;font-weight:800}
.tools-file-item b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#111;font-size:13px}
.tools-file-item span{display:block;color:#666;font-size:12px;margin-top:3px}
.tools-speed-score{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid #e5e5e5;border-radius:22px;padding:18px;margin-bottom:14px}
.tools-speed-score__num{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-size:28px;font-weight:900;border:6px solid #ddd;color:#111;flex:0 0 auto}
.tools-speed-score__num.good{border-color:#8fd19e}.tools-speed-score__num.warn{border-color:#f4c76b}.tools-speed-score__num.bad{border-color:#e59b9b}
.tools-speed-score b{font-size:20px;color:#111}.tools-speed-score p{margin:4px 0 0;color:#666;word-break:break-all}
.tools-speed-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:14px}
.tools-speed-card{background:#fff;border:1px solid #e5e5e5;border-radius:18px;padding:15px;min-height:118px}
.tools-speed-card.good{border-color:#b9dfc0}.tools-speed-card.warn{border-color:#f0cf83}.tools-speed-card.bad{border-color:#e7a9a9}
.tools-speed-card span{display:block;color:#666;font-size:13px;margin-bottom:7px}.tools-speed-card b{display:block;color:#111;font-size:22px;margin-bottom:6px}.tools-speed-card small{display:block;color:#666;line-height:1.35}
.tools-problems{background:#fff;border:1px solid #e5e5e5;border-radius:22px;padding:18px;margin-bottom:14px}
.tools-problems h3{margin-top:0}.tools-problem{border-left:4px solid #ddd;background:#fafafa;border-radius:14px;padding:12px 14px;margin-top:10px}.tools-problem.warn{border-left-color:#d39b22}.tools-problem.bad{border-left-color:#b91c1c}.tools-problem.good{border-left-color:#166534}
.tools-problem b{color:#111}.tools-problem p{margin:5px 0 0;color:#555;line-height:1.45}
@media(max-width:991px){.tools-speed-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:575px){.tools-speed-grid{grid-template-columns:1fr}.tools-speed-score{align-items:flex-start}.tools-file-list{grid-template-columns:1fr}}


/* v2026062606: QR-визитка */
.tools-vcard-result .tools-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.tools-vcard-contact{background:#fff;border:1px solid #e5e5e5;border-radius:18px;padding:16px;margin-bottom:16px;text-align:left}
.tools-vcard-contact b{display:block;color:#111;font-size:20px;margin-bottom:4px}
.tools-vcard-contact p{margin:0;color:#666;line-height:1.45}
.tools-vcard-result pre{max-height:220px;overflow:auto;font-size:12px}
@media(max-width:575px){.tools-vcard-result .tools-actions{display:grid}.tools-vcard-result .tools-actions .btn{width:100%}}

/* v2026062607: Open Graph, SSL, HTML-кнопка, B2B-калькулятор */
.tools-og-preview{display:grid;grid-template-columns:180px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid #e5e5e5;border-radius:22px;padding:14px;margin-bottom:14px}
.tools-og-preview img{width:180px;height:110px;object-fit:cover;border-radius:16px;border:1px solid #e5e5e5;background:#f4f4f4;padding:0}
.tools-og-preview b{display:block;color:#111;font-size:20px;line-height:1.25;margin-bottom:6px}
.tools-og-preview p{margin:0 0 8px;color:#555;line-height:1.45}
.tools-og-preview small{display:block;color:#777;word-break:break-all}
.tools-button-preview{background:#fff;border:1px solid #e5e5e5;border-radius:18px;padding:22px;margin-bottom:16px;text-align:center}
.tools-button-preview p{text-align:left;margin-top:0}
.tools-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tools-check-grid label{display:flex;gap:9px;align-items:flex-start;background:#fff;border:1px solid #e5e5e5;border-radius:14px;padding:12px;font-weight:600!important;line-height:1.35;cursor:pointer}
.tools-check-grid input{width:auto!important;min-width:18px;margin-top:1px!important;accent-color:#111}
.tools-b2b-summary{background:#fff;border:1px solid #e5e5e5;border-radius:22px;padding:18px;margin-bottom:14px}
.tools-b2b-summary h3{margin:12px 0 6px;color:#111}
.tools-b2b-summary p{margin:0;color:#555;line-height:1.5}
@media(max-width:767px){.tools-og-preview{grid-template-columns:1fr}.tools-og-preview img{width:100%;height:auto;max-height:220px}.tools-check-grid{grid-template-columns:1fr}}


/* v2026062608: B2B calculators */
.tools-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tools-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tools-calc-summary{background:#111;color:#fff;border-radius:24px;padding:22px;margin-bottom:14px}
.tools-calc-summary b{display:block;font-size:34px;line-height:1.1;color:#fff;word-break:break-word}
.tools-calc-summary span{display:block;margin-top:6px;color:#d9d9d9;font-size:15px}
.tools-metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:14px}
.tools-metric-grid div{background:#fff;border:1px solid #e5e5e5;border-radius:18px;padding:14px;min-height:92px}
.tools-metric-grid span{display:block;color:#666;font-size:13px;line-height:1.3;margin-bottom:8px}
.tools-metric-grid b{display:block;color:#111;font-size:18px;line-height:1.25;word-break:break-word}
.tools-card h3{margin:16px 0 10px;color:#111;font-size:20px}
@media(max-width:991px){.tools-grid-3,.tools-metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:575px){.tools-grid-2,.tools-grid-3,.tools-metric-grid{grid-template-columns:1fr}.tools-calc-summary b{font-size:28px}}