.site-tools-hero{padding:72px 0;background:radial-gradient(circle at 12% 10%,color-mix(in srgb,var(--site-accent) 28%,transparent),transparent 30%),linear-gradient(135deg,#0f172a,#103d68);color:#fff}.site-tools-hero-grid{display:grid;grid-template-columns:1.35fr .75fr;gap:28px;align-items:center}.site-tools-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.04;margin:14px 0}.site-tools-hero p{font-size:18px;line-height:1.7;color:#dbeafe;max-width:760px}.tool-status-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:28px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.tool-status-card strong{display:block;font-size:24px;margin-bottom:10px}.tool-status-card span{display:block;color:#dbeafe;line-height:1.6}.tool-page-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.tool-page-card{position:relative;min-height:220px;text-decoration:none;color:var(--site-text);background:#fff;border:1px solid var(--site-border);border-radius:26px;padding:22px;box-shadow:0 14px 34px rgba(15,23,42,.07);display:flex;flex-direction:column;gap:10px;overflow:hidden;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.tool-page-card:before{content:"";position:absolute;inset:auto -40px -60px auto;width:130px;height:130px;background:linear-gradient(135deg,color-mix(in srgb,var(--site-primary) 18%,transparent),color-mix(in srgb,var(--site-accent) 20%,transparent));border-radius:50%;pointer-events:none}.tool-page-card:hover{transform:translateY(-3px);box-shadow:0 20px 46px rgba(15,23,42,.12);border-color:color-mix(in srgb,var(--site-primary) 34%,var(--site-border))}.tool-page-icon{width:52px;height:52px;border-radius:18px;background:linear-gradient(135deg,#eef7ff,#fff);border:1px solid var(--site-border);display:grid;place-items:center;font-size:26px}.tool-page-card strong{font-size:20px;line-height:1.2}.tool-page-card small{color:var(--site-muted);line-height:1.55;font-size:14px;flex:1}.tool-page-card em{font-style:normal;font-weight:900;color:var(--site-primary)}.tool-page-card.compact{min-height:170px}.tool-shell{display:grid;gap:20px}.tool-shell.narrow{width:min(900px,calc(100% - 32px));margin:0 auto}.tool-layout.two-columns{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start;overflow:visible}.tool-card{position:relative;background:#fff;border:1px solid var(--site-border);border-radius:26px;padding:24px;box-shadow:0 14px 34px rgba(15,23,42,.07);overflow:visible}.tool-card.big{padding:28px}.tool-card.mini{padding:22px}.tool-card.accent{background:linear-gradient(135deg,#eef7ff,#fff)}.tool-card-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px}.tool-card-head>span{width:50px;height:50px;display:grid;place-items:center;border-radius:18px;background:#eef7ff;border:1px solid var(--site-border);font-size:25px;flex:0 0 auto}.tool-card h2,.tool-card h3{margin:0 0 6px}.tool-card p{margin:0;color:var(--site-muted);line-height:1.6}.tool-list{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}.tool-list li{display:flex;gap:8px;color:var(--site-muted);font-weight:700}.tool-list li:before{content:"✓";width:22px;height:22px;border-radius:50%;background:#dcfce7;color:#166534;display:inline-grid;place-items:center;font-size:12px;flex:0 0 auto}.tool-side{display:grid;gap:16px}.centered-tool{margin-inline:auto}.tool-helper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tool-title-band{background:linear-gradient(135deg,#fff,#eef7ff)}.tool-result-table{width:100%;border-collapse:collapse;margin-top:14px}.tool-result-table td{border-bottom:1px solid var(--site-border);padding:12px;text-align:left}.tool-result-table td:first-child{font-weight:900;color:var(--site-muted);width:34%}.tool-empty-note{padding:16px;border-radius:18px;background:#f8fafc;border:1px dashed var(--site-border);color:var(--site-muted);font-weight:700}.speed-form-grid{display:grid;gap:14px}.speed-form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.speed-form-grid label{position:relative;z-index:1;display:flex;flex-direction:column;gap:8px;font-weight:900;color:var(--site-text);min-width:0}.speed-form-grid input,.speed-form-grid select,.speed-form-grid textarea{position:relative;z-index:2;width:100%;min-height:50px;background:#fff;color:var(--site-text);border:1px solid var(--site-border);border-radius:15px;padding:0 14px;font:inherit;font-weight:800;outline:none;pointer-events:auto;touch-action:manipulation;box-sizing:border-box}.speed-form-grid select{appearance:auto;-webkit-appearance:menulist;cursor:pointer}.speed-form-grid input:focus,.speed-form-grid select:focus,.speed-form-grid textarea:focus{border-color:var(--site-primary);box-shadow:0 0 0 4px color-mix(in srgb,var(--site-primary) 12%,transparent)}.speed-form-grid select:disabled{background:#f8fafc;color:#64748b;cursor:wait}.xdsl-action-label{align-self:end}.xdsl-simple-result .tool-result-table td:last-child{font-weight:900;color:var(--site-text)}.result-summary{position:relative;background:#fff;border:1px solid var(--site-border);border-radius:22px;padding:20px;box-shadow:0 12px 30px rgba(15,23,42,.06)}.result-summary.is-off{border-color:#fecaca;background:#fff7f7}.result-top{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:7px 12px;font-weight:900;font-size:13px}.badge.ok{background:#dcfce7;color:#166534}.badge.bad{background:#fee2e2;color:#991b1b}.speed-box{text-align:center;padding:16px;border-radius:20px;background:linear-gradient(135deg,#f8fafc,#eef7ff);border:1px solid var(--site-border)}.speed-label{color:var(--site-muted);font-weight:800}.speed-value{font-size:clamp(34px,7vw,64px);font-weight:1000;letter-spacing:-.04em;color:var(--site-primary);line-height:1}.speed-sub{color:var(--site-muted);font-weight:800;margin-top:8px}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.summary-item{border:1px solid var(--site-border);border-radius:16px;padding:12px;background:#fff}.summary-item span{display:block;color:var(--site-muted);font-size:12px;font-weight:800}.summary-item strong{display:block;margin-top:4px}.detail-btn{margin-top:14px;border:0;border-radius:14px;background:var(--site-primary);color:#fff;font-weight:900;padding:12px 16px;cursor:pointer}.warn-mini{font-weight:900;color:#991b1b}.detail-modal[hidden]{display:none!important}.detail-modal{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:18px}.detail-modal-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.58);backdrop-filter:blur(4px)}.detail-modal-card{position:relative;width:min(860px,100%);max-height:min(86vh,820px);overflow:auto;background:#fff;border-radius:24px;border:1px solid var(--site-border);box-shadow:0 30px 90px rgba(15,23,42,.28);padding:22px}.detail-modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.detail-modal-head button{width:38px;height:38px;border:0;border-radius:14px;background:#f1f5f9;font-size:22px;font-weight:900;cursor:pointer}.detail-section{border:1px solid var(--site-border);border-radius:18px;padding:14px;margin:12px 0;background:#fff}.detail-section h3{margin:0 0 8px}.detail-table{width:100%;border-collapse:collapse}.detail-table td{padding:9px;border-bottom:1px solid #eef2f7}.detail-table tr:last-child td{border-bottom:0}.detail-table td:first-child{width:34%;font-weight:900;color:var(--site-muted)}@media(max-width:1100px){.tool-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-layout.two-columns{grid-template-columns:1fr}.tool-side{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:800px){.summary-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.site-tools-hero{padding:48px 0}.site-tools-hero-grid,.tool-page-grid,.tool-helper-grid,.tool-side,.speed-form-grid.two{grid-template-columns:1fr}.tool-page-card{min-height:auto}.tool-card.big,.tool-card{padding:20px}.tool-card-head{display:block}.tool-card-head>span{margin-bottom:12px}.tool-shell.narrow{width:min(100% - 32px,900px)}.xdsl-action-label{align-self:auto}.detail-modal{padding:10px}.detail-modal-card{border-radius:18px;max-height:90vh}.detail-table td{display:block;width:100%!important}.detail-table td:first-child{padding-bottom:2px}.detail-table td:last-child{padding-top:2px}.summary-grid{grid-template-columns:1fr}}

/* BTYS v8 final - public tools polish */
.tool-hero{padding:58px 0;background:linear-gradient(135deg,#0f172a,#103d68);color:#fff}.tool-hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);border-radius:28px;padding:28px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.tool-hero h1{font-size:clamp(32px,5vw,58px);line-height:1.05;margin:10px 0}.tool-hero p{margin:0;color:#dbeafe;line-height:1.7;font-size:17px}.tool-badge{display:inline-flex;border-radius:999px;padding:7px 12px;background:rgba(255,255,255,.14);font-weight:900}.tool-section{padding:32px 0 64px}.speedtest-widget{text-align:center}.speedtest-gauge{display:grid;place-items:center;margin-bottom:18px}.speedtest-value{font-size:clamp(36px,8vw,74px);font-weight:1000;letter-spacing:-.05em;color:var(--site-primary);line-height:1}.speedtest-label{color:var(--site-muted);font-weight:800;margin-top:8px}.speedtest-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}.speedtest-grid div{border:1px solid var(--site-border);background:#f8fafc;border-radius:18px;padding:16px}.speedtest-grid span{display:block;color:var(--site-muted);font-weight:800;font-size:12px}.speedtest-grid strong{display:block;margin-top:6px;font-size:22px}.site-btn{border:0;border-radius:16px;padding:13px 18px;font-weight:950;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.site-btn.primary{background:var(--site-primary);color:#fff}.tool-note{margin-top:14px!important;font-size:13px}.map-placeholder{min-height:360px;border:1px dashed var(--site-border);border-radius:24px;background:linear-gradient(135deg,#f8fafc,#eef7ff);display:grid;place-items:center;text-align:center;padding:28px}.map-placeholder strong{display:block;font-size:24px}.map-placeholder span{display:block;color:var(--site-muted);margin-top:8px;font-weight:700}@media(max-width:760px){.speedtest-grid{grid-template-columns:1fr 1fr}.tool-hero{padding:38px 0}.tool-hero-card{padding:22px}}@media(max-width:480px){.speedtest-grid{grid-template-columns:1fr}}