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18px;display:flex}.shared-result-banner__content{align-items:center;gap:12px;display:flex}.shared-result-banner__icon{font-size:1.4rem}.shared-result-banner__text{color:var(--calc-text-primary);font-size:.9rem}.shared-result-banner__action{background:var(--calc-cyan);color:#04101e;cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:.85rem;font-weight:700;transition:opacity .2s,transform .2s}.shared-result-banner__action:hover{opacity:.9;transform:translateY(-1px)}.isp-card{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:1.5rem;display:grid}@media (width<=640px){.isp-card{grid-template-columns:repeat(2,minmax(0,1fr))}}.isp-cell{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:12px;padding:12px 14px;transition:background .2s,border-color 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4px;display:flex}.test-config__row{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.test-config__label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--calc-text-muted);white-space:nowrap;text-align:right;min-width:76px;font-size:.7rem}.test-config .tool-chip{color:var(--calc-text-dim);cursor:pointer;font-size:.76rem;font-weight:600;font-family:var(--font-body);background:#ffffff0a;border:1px solid #ffffff14;border-radius:20px;padding:5px 12px;transition:transform .2s,opacity .2s,color .2s,border-color .2s}.test-config .tool-chip:hover{color:var(--calc-cyan);border-color:#22d3ee4d}.test-config .tool-chip.active{border-color:var(--calc-cyan);color:var(--calc-cyan);background:#22d3ee1f}.chip-hint{opacity:.7;margin-left:2px;font-size:.65rem}.start-btn{color:var(--calc-cyan);font-family:var(--font-body);cursor:pointer;background:linear-gradient(135deg,#22d3ee26,#a855f726);border:2px solid #22d3ee66;border-radius:60px;justify-content:center;align-items:center;gap:10px;margin-top:16px;padding:16px 48px;font-size:1.15rem;font-weight:700;transition:transform .25s,opacity .25s,box-shadow .25s;display:flex;position:relative;overflow:hidden}.start-btn:hover{border-color:var(--calc-cyan);background:linear-gradient(135deg,#22d3ee40,#a855f740);transform:translateY(-2px);box-shadow:0 0 30px #22d3ee40,0 0 60px #a855f726}.start-btn:active{transform:translateY(0)}.start-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.start-btn__icon{width:20px;height:20px}.start-btn.testing{border-color:var(--purple);animation:1.5s ease-in-out infinite pulseBtn}@keyframes pulseBtn{0%,to{box-shadow:0 0 20px #a855f733}50%{box-shadow:0 0 40px #a855f766}}.progress-strip{justify-content:center;align-items:center;margin:1.25rem 0 1.75rem;padding:0 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(width<=540px){.ping-stats-row{grid-template-columns:repeat(3,1fr)}}.ping-stat-cell{background:var(--calc-bg-input,#0003);text-align:center;border-radius:8px;padding:8px 10px}.ping-stat-cell__label{font-family:var(--font-mono);color:var(--calc-text-dim);text-transform:uppercase;margin-bottom:2px;font-size:.65rem}.ping-stat-cell__value{font-family:var(--font-mono);color:var(--calc-text-primary);font-size:.95rem;font-weight:700}.ping-spark{border-top:1px solid var(--calc-border-subtle);align-items:flex-end;gap:3px;height:36px;padding-top:4px;display:flex}.ping-spark__bar{border-radius:2px 2px 0 0;flex:1;min-height:4px;transition:height .3s}.bufferbloat-panel{border-top:1px solid 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cubic-bezier(.4,0,.2,1)}.quality-score-info{flex-direction:column;display:flex}.quality-score-num{font-family:var(--font-mono);color:var(--calc-cyan);font-size:2rem;font-weight:800;line-height:1}.quality-score-label{color:var(--calc-text-primary);margin-top:4px;font-size:.95rem;font-weight:700}.quality-score-desc{color:var(--calc-text-dim);margin-top:2px;font-size:.85rem}.speed-rating{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:12px;align-items:center;gap:14px;margin-bottom:2rem;padding:14px 18px;display:flex}.speed-rating__badge{font-family:var(--font-mono);white-space:nowrap;border-radius:20px;flex-shrink:0;padding:6px 16px;font-size:.8rem;font-weight:700}.speed-rating__badge.excellent{color:#10b981;background:#10b98126;border:1px solid #10b9814d}.speed-rating__badge.good{color:#22d3ee;background:#22d3ee1f;border:1px solid #22d3ee4d}.speed-rating__badge.fair{color:#f59e0b;background:#f59e0b1f;border:1px solid #f59e0b4d}.speed-rating__badge.poor{color:#f87171;background:#f871711f;border:1px solid #f871714d}.speed-rating__text{color:var(--calc-text-dim);font-size:.9rem}.activity-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin:1rem 0 2rem;display:grid}@media (width<=768px){.activity-grid{grid-template-columns:repeat(2,1fr)}}.activity-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);text-align:center;border-radius:12px;padding:14px 12px;transition:transform .2s,border-color .2s}.activity-card.ok{border-color:#10b9814d}.activity-card.warn{border-color:#f59e0b4d}.activity-card.fail{border-color:#f871714d}.activity-card__icon{margin-bottom:6px;font-size:1.5rem}.activity-card__name{color:var(--calc-text-primary);margin-bottom:4px;font-size:.85rem;font-weight:700}.activity-card__status{font-family:var(--font-mono);margin-bottom:4px;font-size:.9rem;font-weight:800}.activity-card__status--ok{color:#10b981}.activity-card__status--warn{color:#f59e0b}.activity-card__status--fail{color:#f87171}.activity-card__desc{color:var(--calc-text-muted);font-size:.72rem}.concurrency-section{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:16px;margin:2rem 0;padding:1.5rem}.concurrency-header .section-title{margin-bottom:.25rem;font-size:1.25rem;font-weight:700}.concurrency-header .section-subtitle{color:var(--calc-text-dim);margin-bottom:1.25rem;font-size:.85rem}.concurrency-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:1rem;display:grid}@media (width<=680px){.concurrency-grid{grid-template-columns:repeat(2,1fr)}}.concurrency-card{background:var(--calc-bg-input,#0003);border:1px solid var(--calc-border-subtle);text-align:center;border-radius:10px;padding:14px 10px}.concurrency-card__icon{margin-bottom:4px;font-size:1.6rem}.concurrency-card__val{font-family:var(--font-mono);color:var(--calc-cyan);font-size:1.6rem;font-weight:800;line-height:1.2}.concurrency-card__title{color:var(--calc-text-primary);margin-top:4px;font-size:.8rem;font-weight:700}.concurrency-card__desc{color:var(--calc-text-dim);margin-top:2px;font-size:.7rem}.concurrency-summary{color:var(--calc-text-dim);border-left:3px solid var(--calc-cyan);background:#22d3ee0d;border-radius:0 8px 8px 0;margin-top:.5rem;padding:10px 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.section-subtitle{color:var(--calc-text-dim);margin-bottom:1.25rem;font-size:.85rem}.plan-compare-chips-wrap{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:1rem;display:flex}.plan-chips-label{color:var(--calc-text-primary);font-size:.85rem;font-weight:600}.plan-custom-row{background:var(--calc-bg-input,#0003);border-radius:10px;flex-wrap:wrap;align-items:flex-end;gap:16px;margin-bottom:1.25rem;padding:12px;display:flex}.plan-custom-field{flex-direction:column;flex:1;gap:4px;min-width:160px;display:flex}.plan-custom-label{color:var(--calc-text-dim);font-size:.75rem;font-weight:600}.plan-custom-input-wrap{align-items:center;gap:6px;display:flex}.plan-custom-input{background:var(--calc-bg-page);border:1px solid var(--calc-border-subtle);width:100%;color:var(--calc-text-primary);font-family:var(--font-mono);border-radius:8px;padding:8px 12px;font-size:.95rem;font-weight:600}.plan-custom-unit{color:var(--calc-text-dim);font-size:.8rem;font-weight:700}.plan-custom-select{background:var(--calc-bg-page);border:1px solid var(--calc-border-subtle);color:var(--calc-text-primary);border-radius:8px;padding:8px 12px;font-size:.85rem;font-weight:500}.plan-compare-card{background:var(--calc-bg-input,#0003);border:1px solid var(--calc-border-subtle);border-radius:12px;padding:1.25rem}.plan-metric-row{justify-content:space-between;align-items:flex-end;margin-bottom:.75rem;display:flex}.plan-stat{flex-direction:column;display:flex}.plan-stat__label{color:var(--calc-text-dim);margin-bottom:2px;font-size:.75rem}.plan-stat__val{font-family:var(--font-mono);color:var(--calc-cyan);font-size:1.75rem;font-weight:800;line-height:1.1}.plan-badge{font-family:var(--font-mono);border-radius:20px;padding:4px 12px;font-size:.8rem;font-weight:700;display:inline-block}.plan-badge.plan-excellent{color:#10b981;background:#10b98126;border:1px solid #10b9814d}.plan-badge.plan-good{color:#22d3ee;background:#22d3ee26;border:1px solid #22d3ee4d}.plan-badge.plan-fair{color:#f59e0b;background:#f59e0b26;border:1px solid #f59e0b4d}.plan-badge.plan-poor{color:#f87171;background:#f8717126;border:1px solid #f871714d}.plan-bar-track{background:#ffffff0f;border-radius:4px;width:100%;height:8px;margin-bottom:.75rem;overflow:hidden}.plan-bar-fill{background:linear-gradient(90deg,#22d3ee,#10b981);border-radius:4px;height:100%;transition:width .6s cubic-bezier(.4,0,.2,1)}.plan-feedback-text{color:var(--calc-text-dim);font-size:.88rem;line-height:1.5}.download-times-section{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:16px;margin:2.5rem 0 2rem;padding:1.5rem}.download-times-header .section-title{margin-bottom:.25rem;font-size:1.25rem;font-weight:700}.download-times-header .section-subtitle{color:var(--calc-text-dim);margin-bottom:1.25rem;font-size:.85rem}.download-times-grid{grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:1.25rem;display:grid}@media (width<=768px){.download-times-grid{grid-template-columns:repeat(3,1fr)}}@media (width<=480px){.download-times-grid{grid-template-columns:repeat(2,1fr)}}.download-time-card{background:var(--calc-bg-input,#0003);border:1px solid var(--calc-border-subtle);text-align:center;border-radius:10px;padding:12px 10px}.download-time-card__icon{margin-bottom:4px;font-size:1.5rem}.download-time-card__name{color:var(--calc-text-primary);margin-bottom:2px;font-size:.8rem;font-weight:700}.download-time-card__size{color:var(--calc-text-muted);margin-bottom:6px;font-size:.7rem}.download-time-card__time{font-family:var(--font-mono);color:var(--calc-cyan);font-size:.95rem;font-weight:800}.custom-estimator-card{background:var(--calc-bg-input,#0003);border:1px solid var(--calc-border-subtle);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:1.25rem;display:flex}.custom-estimator-title{color:var(--calc-text-primary);font-size:.9rem;font-weight:600}.custom-estimator-inputs{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.custom-size-input{background:var(--calc-bg-page);border:1px solid var(--calc-border-subtle);width:80px;color:var(--calc-text-primary);font-family:var(--font-mono);text-align:center;border-radius:8px;padding:8px 10px;font-size:.95rem;font-weight:600}.custom-unit-label{color:var(--calc-text-dim);font-size:.85rem;font-weight:700}.custom-result-wrap{align-items:center;gap:6px;margin-left:8px;display:flex}.custom-result-label{color:var(--calc-text-dim);font-size:.85rem}.custom-result-val{font-family:var(--font-mono);color:var(--calc-cyan);font-size:1.05rem;font-weight:700}.action-bar{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:2rem;display:flex}.action-btn{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);color:var(--calc-text-dim);cursor:pointer;border-radius:10px;align-items:center;gap:6px;padding:10px 18px;font-size:.85rem;font-weight:600;transition:transform .2s,color .2s,border-color .2s;display:flex}.action-btn:hover{border-color:var(--calc-cyan);color:var(--calc-cyan)}.action-btn--reset{color:var(--calc-cyan);border-color:#22d3ee66}.history-section{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:16px;margin-bottom:2rem;padding:1.5rem}.history-header{justify-content:space-between;align-items:center;margin-bottom:1rem;display:flex}.clear-history-btn{color:#f87171;cursor:pointer;background:0 0;border:1px solid #f871714d;border-radius:8px;padding:6px 12px;font-size:.75rem;font-weight:600;transition:background .2s,border-color .2s}.clear-history-btn:hover{background:#f871711a;border-color:#f87171}.history-list{flex-direction:column;gap:8px;display:flex}.history-item{background:var(--calc-bg-input,#0003);border:1px solid var(--calc-border-subtle);border-radius:8px;grid-template-columns:1.5fr repeat(5,1fr);align-items:center;gap:8px;padding:10px 14px;font-size:.85rem;display:grid}@media (width<=640px){.history-item{grid-template-columns:1fr 1fr;gap:6px}}.history-item__time{color:var(--calc-text-dim);align-items:center;gap:6px;font-size:.78rem;display:flex}.history-item__badge{font-family:var(--font-mono);border-radius:12px;padding:2px 8px;font-size:.7rem;font-weight:700}.history-item__stat-label{font-family:var(--font-mono);color:var(--calc-text-muted);font-size:.65rem}.history-item__stat-value{font-family:var(--font-mono);color:var(--calc-text-primary);font-weight:700}.trend-up{color:#10b981;font-weight:800}.trend-down{color:#f87171;font-weight:800}.trend-flat{color:var(--calc-text-muted)}.tool-privacy-note{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);color:var(--calc-text-dim);border-radius:10px;align-items:center;gap:10px;margin-top:1.5rem;padding:12px 16px;font-size:.82rem;display:flex}.tool-privacy-note svg{width:20px;height:20px;color:var(--calc-cyan);flex-shrink:0}[data-theme=light] .dashboard-container{color:#0f172a}[data-theme=light] .page-title{background:linear-gradient(135deg,#0284c7,#7c3aed);-webkit-text-fill-color:transparent;-webkit-background-clip:text}[data-theme=light] .shared-result-banner{background:#f0fdfa;border-color:#99f6e4}[data-theme=light] .shared-result-banner__action{color:#fff;background:#0d9488}[data-theme=light] .result-card,[data-theme=light] .isp-cell,[data-theme=light] .ping-stats-panel,[data-theme=light] .chart-wrap,[data-theme=light] .quality-score-wrap,[data-theme=light] .speed-rating,[data-theme=light] .activity-card,[data-theme=light] .concurrency-section,[data-theme=light] .plan-compare-section,[data-theme=light] .download-times-section,[data-theme=light] .history-section,[data-theme=light] .tool-privacy-note{background:#fff;border-color:#00000014;box-shadow:0 1px 3px #0000000a}[data-theme=light] .ping-stat-cell,[data-theme=light] .bufferbloat-cell,[data-theme=light] .concurrency-card,[data-theme=light] .plan-custom-row,[data-theme=light] .plan-compare-card,[data-theme=light] .download-time-card,[data-theme=light] .custom-estimator-card,[data-theme=light] .history-item{background:#f8fafc;border-color:#0000000f}[data-theme=light] .result-interpretation{color:#0f172a;background:#f0f9ff;border-left-color:#0284c7}[data-theme=light] .concurrency-summary{color:#0f172a;background:#f0fdfa;border-left-color:#0d9488}[data-theme=light] .custom-size-input,[data-theme=light] .plan-custom-input,[data-theme=light] .plan-custom-select{color:#0f172a;background:#fff;border-color:#00000026}[data-theme=light] .quality-ring-track{stroke:#00000014}[data-theme=light] .plan-bar-track{background:#00000014}@media print{html[data-theme] body{color:#000;background:#fff}html[data-theme] .glass-navbar,html[data-theme] .skip-link,html[data-theme] .calc-progress-bar,html[data-theme] .calc-back-to-top,html[data-theme] .foot,html[data-theme] .page-sections-outer,html[data-theme] .test-config,html[data-theme] .start-btn,html[data-theme] .action-bar,html[data-theme] .tool-privacy-note,html[data-theme] #clearHistoryBtn{display:none}html[data-theme] .dashboard-container{max-width:100%;padding:0}html[data-theme] .page-title{color:#000;-webkit-text-fill-color:initial;background:0 0;font-size:1.8rem}html[data-theme] .result-card,html[data-theme] .isp-card,html[data-theme] .ping-stats-panel,html[data-theme] .plan-compare-section,html[data-theme] .download-times-section,html[data-theme] .concurrency-section,html[data-theme] .history-section{color:#000;box-shadow:none;break-inside:avoid;background:#fff;border:1px solid #ddd}html[data-theme] .result-card__value,html[data-theme] .gauge-value,html[data-theme] .plan-stat__val,html[data-theme] .download-time-card__time{color:#000;text-shadow:none}}