.network-tool-page{padding-top:8px}
.network-tool-panel{width:min(100%,980px);padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}
.network-tool-panel.wide{width:100%}
.tool-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.tool-tab{min-height:36px;padding:7px 11px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--muted);cursor:pointer}
.tool-tab.active{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));background:color-mix(in srgb,var(--brand) 10%,var(--surface));color:var(--brand)}
.tool-tab-panel[hidden]{display:none!important}
.tool-form-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,390px);align-items:start;gap:14px}
.tool-form-row>label{display:grid;gap:6px;min-width:0;margin:0}.tool-form-row input{width:100%;min-height:64px;font-size:.92rem}.tool-captcha{min-width:0;padding-top:1.24rem}.tool-captcha>div:first-child{width:100%;min-height:65px}.tool-captcha iframe{max-width:100%}.tool-captcha p{min-height:16px;margin:4px 2px 0;color:var(--muted);font-size:.62rem;line-height:1.35}
.tool-action-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.tool-status{min-height:1.5em;margin:10px 0 0;color:var(--brand);font-size:.82rem}.tool-disclaimer{margin:16px 0 0;padding-top:13px;border-top:1px solid var(--line);color:var(--muted);font-size:.78rem;line-height:1.55}

.speed-test-panel{position:relative;overflow:hidden;isolation:isolate}
.speed-shell{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(0,1.25fr);gap:14px;align-items:stretch}
.speed-result-column{display:flex;min-width:0;flex-direction:column}
.speed-gauge-card,.speed-metrics,.health-score-card,.health-summary-card,.whois-card{border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.speed-gauge-card{display:grid;place-items:center;padding:20px;text-align:center}
.speed-gauge{--speed-progress:0deg;appearance:none;position:relative;width:min(260px,75vw);aspect-ratio:1;padding:0;border:0;border-radius:50%;display:grid;place-items:center;background:conic-gradient(from 225deg,var(--brand) 0 var(--speed-progress),var(--surface-3) var(--speed-progress) 270deg,transparent 270deg 360deg);color:var(--text);font:inherit;cursor:pointer;transform:rotate(45deg);transition:background .25s ease,filter .25s ease,transform .2s ease}
.speed-gauge:before{content:"";position:absolute;inset:19px;border-radius:50%;background:var(--surface-solid);pointer-events:none}
.speed-gauge:not(:disabled):hover{filter:brightness(1.06);transform:rotate(45deg) scale(1.025)}
.speed-gauge:focus-visible{outline:3px solid color-mix(in srgb,var(--brand) 70%,#fff);outline-offset:5px}
.speed-gauge:disabled{cursor:wait}
.speed-gauge-value{position:relative;z-index:1;display:grid;place-items:center;transform:rotate(-45deg);pointer-events:none}
.speed-gauge-value strong{font-size:clamp(2.2rem,6vw,4.4rem);font-weight:520;line-height:1;letter-spacing:-.05em;transition:color .25s ease,text-shadow .25s ease}
.speed-gauge-unit{color:var(--muted);font-size:.78rem;margin-top:6px}
.speed-gauge-action{display:inline-flex;align-items:center;justify-content:center;max-width:155px;min-height:30px;margin-top:13px;padding:7px 13px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:.66rem;font-weight:720;line-height:1.2;letter-spacing:.055em;text-transform:uppercase;box-shadow:0 8px 22px color-mix(in srgb,var(--brand) 25%,transparent);transition:opacity .2s ease,transform .2s ease}
.speed-gauge:not(:disabled):hover .speed-gauge-action{transform:scale(1.04)}
.speed-gauge:disabled .speed-gauge-action{opacity:.62;box-shadow:none}
.speed-phase{margin:12px 0 0;color:var(--muted);font-size:.82rem;transition:color .2s ease}
.speed-test-panel[data-stage="ping"] .speed-gauge-value strong{color:#a996ff;text-shadow:0 0 24px rgba(169,150,255,.35)}
.speed-test-panel[data-stage="download"] .speed-gauge-value strong{color:#38dcff;text-shadow:0 0 26px rgba(56,220,255,.42)}
.speed-test-panel[data-stage="upload"] .speed-gauge-value strong{color:#ff82cf;text-shadow:0 0 26px rgba(255,130,207,.42)}
.speed-test-panel[data-stage="complete"] .speed-gauge-value strong{color:#73f2b5;text-shadow:0 0 30px rgba(115,242,181,.48)}
.speed-test-panel[data-stage="cooldown"] .speed-gauge-value strong{color:#ffc960;text-shadow:0 0 25px rgba(255,201,96,.4)}
.speed-test-panel[data-stage="download"] .speed-phase{color:#38dcff}.speed-test-panel[data-stage="upload"] .speed-phase{color:#ff82cf}.speed-test-panel[data-stage="complete"] .speed-phase{color:#73f2b5}.speed-test-panel[data-stage="cooldown"] .speed-phase{color:#ffc960}

.speed-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px}
.speed-metric{min-width:0;padding:13px;border:1px solid var(--line);border-radius:11px;background:var(--surface);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.speed-metric small{display:block;color:var(--muted);font-size:.7rem}
.speed-metric strong{display:flex;align-items:baseline;gap:5px;margin-top:5px;font-size:1.45rem;font-weight:540;overflow-wrap:anywhere}
.speed-metric .metric-number{font-size:1.55rem;font-weight:620;line-height:1}
.speed-metric .metric-unit{font-size:.7rem;color:var(--muted);font-weight:430}
.metric-latency strong{color:#a996ff}.metric-jitter strong{color:#ffc960}.metric-download strong{color:#38dcff;text-shadow:0 0 18px rgba(56,220,255,.2)}.metric-upload strong{color:#ff82cf;text-shadow:0 0 18px rgba(255,130,207,.2)}
.speed-metric.is-complete{animation:speed-card-pop .58s cubic-bezier(.2,.9,.25,1.25);border-color:color-mix(in srgb,currentColor 45%,var(--line));box-shadow:0 0 0 1px color-mix(in srgb,currentColor 12%,transparent),0 12px 28px rgba(0,0,0,.12)}
.speed-server{grid-column:1/-1}.speed-server strong{display:block;color:var(--text);font-size:1rem;text-shadow:none}
.speed-limit-row{display:flex;align-items:center;min-height:32px;margin-top:10px;padding:0 2px}
.speed-limit-summary{color:var(--muted);font-size:.72rem;line-height:1.45}
.speed-cooldown{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-top:12px;padding:13px 14px;border:1px solid rgba(255,201,96,.38);border-radius:13px;background:linear-gradient(110deg,rgba(255,201,96,.1),rgba(255,130,207,.05));box-shadow:0 14px 32px rgba(0,0,0,.1)}
.speed-cooldown[hidden]{display:none!important}
.speed-cooldown-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:rgba(255,201,96,.16);font-size:1.1rem}
.speed-cooldown-copy{display:grid;gap:3px;min-width:0}.speed-cooldown-copy strong{color:#ffc960;font-size:.84rem;font-weight:620}.speed-cooldown-copy span{color:var(--muted);font-size:.72rem;line-height:1.45}
.speed-cooldown-counter{min-width:78px;padding:8px 10px;border:1px solid rgba(255,201,96,.3);border-radius:10px;background:rgba(10,12,25,.32);color:#ffc960;font-variant-numeric:tabular-nums;text-align:center;font-size:1.18rem;font-weight:680;letter-spacing:.04em}

.speed-completion{position:relative;z-index:4;display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px;padding:18px;border:1px solid rgba(115,242,181,.42);border-radius:16px;background:linear-gradient(110deg,rgba(115,242,181,.12),rgba(56,220,255,.10),rgba(255,130,207,.10));box-shadow:0 18px 45px rgba(38,216,164,.14);animation:speed-completion-in .7s cubic-bezier(.2,.85,.25,1.15)}
.speed-completion[hidden]{display:none!important}
.speed-completion-check{display:grid;place-items:center;width:52px;height:52px;flex:0 0 auto;border-radius:50%;background:linear-gradient(135deg,#5df0ae,#34d8ff);color:#07151a;font-size:1.8rem;font-weight:700;box-shadow:0 0 28px rgba(93,240,174,.36)}
.speed-completion div{display:grid;gap:3px}
.speed-completion strong{font-size:clamp(1.55rem,4vw,2.7rem);font-weight:650;line-height:1;letter-spacing:.12em;background:linear-gradient(90deg,#76f2b7,#48dcff,#ff86d2);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 28px rgba(72,220,255,.18)}
.speed-completion span:last-child{color:var(--muted);font-size:.82rem}

.speed-celebration-layer{position:absolute;inset:0;z-index:7;overflow:hidden;pointer-events:none}
.speed-firework{position:absolute;width:0;height:0;animation-delay:var(--burst-delay)}
.speed-firework i{position:absolute;left:0;top:0;width:var(--particle-size);height:calc(var(--particle-size)*2.2);border-radius:999px;background:hsl(var(--particle-hue) 95% 68%);box-shadow:0 0 8px hsl(var(--particle-hue) 95% 68%);opacity:0;transform-origin:50% 100%;animation:speed-firework-particle 1.25s cubic-bezier(.15,.7,.2,1) forwards;animation-delay:calc(var(--burst-delay) + var(--particle-delay))}

.health-result,.whois-result{display:grid;gap:12px;margin-top:16px}.health-overview{display:grid;grid-template-columns:220px minmax(0,1fr);gap:12px}.health-score-card{display:grid;place-items:center;padding:18px;text-align:center}.health-score-ring{--score-angle:0deg;width:150px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--brand) var(--score-angle),var(--surface-3) 0);position:relative}.health-score-ring:before{content:"";position:absolute;width:118px;aspect-ratio:1;border-radius:50%;background:var(--surface-solid)}.health-score-value{position:relative;z-index:1;display:grid}.health-score-value strong{font-size:2.5rem;font-weight:510;line-height:1}.health-score-value span{color:var(--muted);font-size:.7rem}.health-grade{margin-top:10px;font-size:.82rem;color:var(--muted)}.health-grade strong{color:var(--text)}
.health-summary-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px}.health-summary-item{padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.health-summary-item small{display:block;color:var(--muted);font-size:.68rem}.health-summary-item strong{display:block;margin-top:3px;font-size:.84rem;font-weight:520;overflow-wrap:anywhere}
.finding-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.finding-card{display:flex;gap:9px;padding:11px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2)}.finding-card i{width:9px;height:9px;flex:0 0 auto;border-radius:50%;margin-top:5px;background:var(--muted)}.finding-card.passed i{background:var(--success)}.finding-card.warning i{background:#d79120}.finding-card.failed i{background:var(--danger)}.finding-card strong{display:block;font-size:.8rem;font-weight:540}.finding-card p{margin:3px 0 0;color:var(--muted);font-size:.72rem;line-height:1.48}.result-heading{display:flex;justify-content:space-between;align-items:end;gap:10px;margin-top:4px}.result-heading h2{margin:0;font-size:1.1rem}.result-heading small{color:var(--muted)}
.whois-card{padding:14px}.whois-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.whois-field{padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.whois-field small{display:block;color:var(--muted);font-size:.68rem}.whois-field strong{display:block;margin-top:3px;font-size:.82rem;font-weight:520;overflow-wrap:anywhere}.whois-wide{grid-column:1/-1}.tag-list{display:flex;gap:6px;flex-wrap:wrap;margin-top:5px}.tag-list span{padding:4px 7px;border-radius:999px;background:var(--surface-3);font-size:.67rem;overflow-wrap:anywhere}.tool-error{padding:11px;border:1px solid color-mix(in srgb,var(--danger) 45%,var(--line));border-radius:11px;background:color-mix(in srgb,var(--danger) 7%,var(--surface));color:var(--danger);font-size:.8rem}

@keyframes speed-card-pop{0%{transform:scale(1)}45%{transform:scale(1.045)}100%{transform:scale(1)}}
@keyframes speed-completion-in{0%{opacity:0;transform:translateY(14px) scale(.96)}100%{opacity:1;transform:translateY(0) scale(1)}}
@keyframes speed-firework-particle{0%{opacity:0;transform:translate(-50%,-50%) rotate(var(--angle)) translateY(0) scale(.4)}14%{opacity:1}100%{opacity:0;transform:translate(-50%,-50%) rotate(var(--angle)) translateY(calc(var(--distance)*-1)) scale(.08)}}

@media(max-width:820px){.tool-form-row{grid-template-columns:minmax(0,1fr) minmax(300px,340px)}}
@media(max-width:720px){.tool-form-row,.speed-shell,.health-overview{grid-template-columns:1fr}.tool-captcha{padding-top:0;max-width:390px}.speed-metrics,.health-summary-card,.finding-grid,.whois-grid{grid-template-columns:1fr}.speed-server,.whois-wide{grid-column:auto}.network-tool-panel{padding:14px}.tool-form-row input{min-height:52px}.speed-completion{align-items:flex-start;justify-content:flex-start}.speed-completion strong{letter-spacing:.07em}.speed-cooldown{grid-template-columns:auto minmax(0,1fr)}.speed-cooldown-counter{grid-column:1/-1;width:100%;box-sizing:border-box}}
@media(max-width:420px){.tool-captcha{max-width:100%}.tool-action-row{display:grid;grid-template-columns:1fr 1fr}.tool-action-row .btn{width:100%}.speed-gauge-action{max-width:130px;font-size:.61rem}}
@media(prefers-reduced-motion:reduce){.speed-metric.is-complete,.speed-completion,.speed-firework i{animation:none!important}.speed-gauge,.speed-gauge-action,.speed-gauge-value strong,.speed-phase,.speed-metric{transition:none!important}}