:root {
    --new-bg: #020815;
    --new-bg-2: #071426;
    --new-panel: rgba(7, 20, 38, 0.74);
    --new-panel-strong: rgba(10, 28, 54, 0.82);
    --new-border: rgba(120, 150, 200, 0.18);
    --new-border-strong: rgba(30, 167, 255, 0.28);
    --new-text: #f5f8ff;
    --new-soft: #aab7cc;
    --new-muted: #69758a;
    --new-cyan: #13c8ff;
    --new-blue: #1e7dff;
    --new-purple: #a35cff;
    --new-green: #58e86b;
    --new-amber: #ff8f3f;
    --new-teal: #09d6c7;
}

* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    color: var(--new-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at 14% 0%, rgba(19, 200, 255, 0.14), transparent 27%),
        radial-gradient(circle at 90% 10%, rgba(30, 125, 255, 0.11), transparent 25%),
        linear-gradient(180deg, #020815 0%, #05101f 52%, #020815 100%);
}

button {
    font: inherit;
}

.new-shell {
    width: min(100vw - 64px, 1560px);
    min-height: 100vh;
    margin: 0 auto;
    padding: 30px 0 22px;
    display: grid;
    gap: 14px;
}

.new-header {
    min-height: 58px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
}

.brand-lockup {
    display: flex;
    align-items: center;
    gap: 28px;
    min-width: 0;
}

.brand-lockup img {
    width: 205px;
    height: auto;
    display: block;
}

.brand-divider {
    width: 1px;
    height: 42px;
    background: rgba(170, 183, 204, 0.28);
}

.product-title {
    color: var(--new-text);
    font-size: 25px;
    line-height: 1;
    white-space: nowrap;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    min-width: 0;
}

.site-nav a {
    color: var(--new-soft);
    text-decoration: none;
    white-space: nowrap;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 9px 12px;
    font-size: 15px;
    line-height: 1;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    color: var(--new-text);
    border-color: rgba(120, 150, 200, 0.24);
    background: rgba(15, 32, 64, 0.42);
    outline: none;
}

.run-controls {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 18px;
}

.run-state {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--new-green);
    font-size: 16px;
    white-space: nowrap;
}

.run-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 16px currentColor;
}

.pill-button {
    min-height: 52px;
    padding: 0 28px;
    border-radius: 999px;
    color: var(--new-text);
    border: 1px solid rgba(30, 125, 255, 0.48);
    background: rgba(15, 32, 64, 0.62);
    cursor: pointer;
}

.pill-button.primary {
    border-color: rgba(19, 200, 255, 0.46);
    background: rgba(19, 200, 255, 0.13);
}

.pill-button.secondary {
    color: #dce8ff;
}

.pill-button:disabled {
    opacity: 0.62;
    cursor: default;
}

.new-share-control {
    position: relative;
    align-items: center;
}

.share-popover {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    z-index: 20;
    width: min(320px, calc(100vw - 40px));
    padding: 16px;
    border: 1px solid var(--new-border-strong);
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(8, 22, 43, 0.98), rgba(5, 13, 28, 0.98));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.share-popover[hidden] {
    display: none;
}

.share-popover-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.share-popover-header strong {
    font-size: 17px;
}

.icon-button {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(120, 150, 200, 0.22);
    border-radius: 50%;
    color: var(--new-soft);
    background: rgba(15, 32, 64, 0.44);
    cursor: pointer;
}

.icon-button:hover,
.icon-button:focus-visible {
    color: var(--new-text);
    border-color: rgba(120, 150, 200, 0.38);
    outline: none;
}

.share-field {
    display: grid;
    gap: 7px;
    margin-bottom: 12px;
    color: var(--new-soft);
    font-size: 13px;
}

.share-field select {
    width: 100%;
    min-height: 42px;
    border: 1px solid rgba(120, 150, 200, 0.24);
    border-radius: 8px;
    color: var(--new-text);
    background: rgba(5, 13, 28, 0.92);
    padding: 0 12px;
    font: inherit;
}

.share-download-button {
    width: 100%;
    min-height: 46px;
    margin-top: 2px;
}

.new-shell.capture-mode {
    width: min(1560px, 100vw);
    min-height: auto;
    padding: 28px;
    background:
        radial-gradient(circle at 14% 0%, rgba(19, 200, 255, 0.14), transparent 27%),
        radial-gradient(circle at 90% 10%, rgba(30, 125, 255, 0.11), transparent 25%),
        linear-gradient(180deg, #020815 0%, #05101f 52%, #020815 100%);
}

.new-shell.capture-mode .site-nav,
.new-shell.capture-mode .run-controls {
    display: none !important;
}

.new-shell.capture-mode .new-header {
    grid-template-columns: auto;
}

.capture-mask-svg {
    display: none;
    color: inherit;
    pointer-events: none;
}

.capture-mask-svg svg {
    display: block;
    width: 100%;
    height: 100%;
    color: inherit;
    stroke: currentColor;
}

.new-shell.capture-mode .app-icon::before,
.new-shell.capture-mode .metric-icon::before {
    display: none;
}

.new-shell.capture-mode .app-icon .capture-mask-svg,
.new-shell.capture-mode .metric-icon .capture-mask-svg {
    display: block;
}

.new-shell.capture-mode .app-icon .capture-mask-svg {
    width: 31px;
    height: 31px;
}

.new-shell.capture-mode .metric-icon .capture-mask-svg {
    width: 17px;
    height: 17px;
}

.new-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 14px;
}

.signal-panel,
.responsiveness-panel,
.quality-panel,
.new-phase-rail {
    border: 1px solid var(--new-border);
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(8, 22, 43, 0.84), rgba(5, 13, 28, 0.76));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.23), inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.signal-panel {
    padding: 28px 30px 24px;
    min-height: 540px;
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
}

.panel-heading h1 {
    margin: 0 0 6px;
    font-size: clamp(28px, 2.4vw, 34px);
    line-height: 1.12;
    font-weight: 760;
    letter-spacing: 0;
}

.panel-heading p {
    margin: 0;
    color: var(--new-soft);
    font-size: 18px;
}

.elapsed-pill {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    background: rgba(24, 42, 74, 0.66);
    border: 1px solid rgba(120, 150, 200, 0.16);
    color: var(--new-soft);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.elapsed-pill strong {
    color: var(--new-text);
    font-size: 20px;
}

.clock-icon,
.lock-icon {
    width: 18px;
    height: 18px;
    border: 1.8px solid currentColor;
    border-radius: 50%;
    position: relative;
    display: inline-block;
}

.clock-icon::before,
.clock-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    background: currentColor;
    transform-origin: 0 0;
}

.clock-icon::before {
    width: 1.6px;
    height: 6px;
    transform: translate(-50%, -100%);
}

.clock-icon::after {
    width: 6px;
    height: 1.6px;
    transform: translate(0, -50%) rotate(45deg);
}

.chart-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px 34px;
    margin: 42px 0 18px;
    color: #d8e2f4;
    font-size: 15px;
}

.chart-legend span {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.legend-line {
    width: 26px;
    height: 2px;
    border-radius: 999px;
    display: inline-block;
}

.legend-line.download {
    background: #65eaff;
}

.legend-line.upload {
    background: #5ff0a2;
}

.legend-line.latency {
    background: var(--new-purple);
}

.signal-chart-wrap {
    position: relative;
    height: 315px;
}

.signal-chart {
    width: 100%;
    height: 100%;
    display: block;
}

.chart-axis-footer {
    display: flex;
    justify-content: space-between;
    color: var(--new-soft);
    font-size: 15px;
    padding: 0 8px 0 42px;
}

.endpoint-mix {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.endpoint-mix > span {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    padding: 9px 11px;
    border: 1px solid rgba(125, 150, 190, 0.26);
    border-radius: 8px;
    background: rgba(10, 19, 36, 0.42);
    color: var(--new-soft);
    font-size: 13px;
}

.endpoint-mix strong {
    color: #e9f1ff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0;
}

.endpoint-mix span span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.responsiveness-panel {
    padding: 34px 30px;
    min-height: 540px;
}

.responsiveness-panel h2 {
    margin: 0 0 28px;
    font-size: 24px;
    line-height: 1.2;
}

.overall-grade-card {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 22px;
    align-items: center;
    width: 100%;
    border: 0;
    padding-bottom: 34px;
    border-bottom: 1px solid var(--new-border);
    color: inherit;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.overall-grade {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    color: var(--new-text);
    border: 1px solid rgba(120, 150, 200, 0.28);
    background:
        radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.08), transparent 45%),
        rgba(16, 31, 59, 0.72);
    box-shadow: inset 0 0 28px rgba(120, 150, 200, 0.08);
    font-size: 35px;
    line-height: 1;
    font-weight: 780;
    font-variant-numeric: tabular-nums;
}

.overall-grade.grade-a-plus,
.overall-grade.grade-a {
    color: var(--new-green);
    border-color: rgba(88, 232, 107, 0.46);
    box-shadow: 0 0 26px rgba(88, 232, 107, 0.18), inset 0 0 28px rgba(88, 232, 107, 0.08);
}

.overall-grade.grade-b {
    color: #a8f26a;
    border-color: rgba(168, 242, 106, 0.42);
    box-shadow: 0 0 24px rgba(168, 242, 106, 0.15), inset 0 0 28px rgba(168, 242, 106, 0.07);
}

.overall-grade.grade-c {
    color: var(--new-amber);
    border-color: rgba(255, 143, 63, 0.46);
    box-shadow: 0 0 24px rgba(255, 143, 63, 0.15), inset 0 0 28px rgba(255, 143, 63, 0.07);
}

.overall-grade.grade-d,
.overall-grade.grade-f {
    color: #ff6b57;
    border-color: rgba(255, 107, 87, 0.46);
    box-shadow: 0 0 24px rgba(255, 107, 87, 0.16), inset 0 0 28px rgba(255, 107, 87, 0.08);
}

.overall-grade.grade-pending {
    color: var(--new-soft);
}

.overall-kicker {
    display: block;
    margin: 0 0 8px;
    color: var(--new-soft);
    font-size: 14px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.overall-grade-card strong {
    display: block;
    color: var(--new-text);
    font-size: 29px;
    line-height: 1.1;
}

.overall-grade-card > div:last-child > span:last-child {
    display: block;
    margin-top: 8px;
    color: #d8e2f4;
    font-size: 17px;
}

.quality-help-trigger {
    font: inherit;
}

.quality-help-trigger:hover,
.quality-help-trigger:focus-visible {
    outline: none;
}

.overall-grade-card:hover .overall-grade,
.overall-grade-card:focus-visible .overall-grade {
    border-color: rgba(19, 200, 255, 0.54);
    box-shadow: 0 0 24px rgba(19, 200, 255, 0.13), inset 0 0 28px rgba(120, 150, 200, 0.08);
}

.metric-list {
    display: grid;
}

.metric-row {
    min-height: 78px;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    border-bottom: 1px solid var(--new-border);
}

.metric-row[hidden] {
    display: none;
}

.metric-label {
    color: #dce8ff;
    font-size: 18px;
}

.metric-row strong {
    font-size: 23px;
    font-variant-numeric: tabular-nums;
}

.metric-row strong.warn {
    color: var(--new-amber);
}

.metric-row-diagnostic strong {
    color: #c7d3e8;
}

.metric-icon {
    width: 29px;
    height: 29px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: inline-grid;
    place-items: center;
    color: var(--new-cyan);
}

.metric-icon::before {
    content: "";
    width: 17px;
    height: 17px;
    display: block;
    background: currentColor;
    -webkit-mask: var(--icon-url) center / contain no-repeat;
    mask: var(--icon-url) center / contain no-repeat;
}

.latency-loaded {
    color: var(--new-purple);
}

.latency-increase {
    color: var(--new-amber);
}

.latency-diagnostic {
    color: #7dd3fc;
}

.packet-loss {
    color: var(--new-green);
}

.quality-panel {
    display: grid;
    grid-template-columns: minmax(270px, 330px) minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    padding: 28px 24px;
}

.quality-copy h2 {
    margin: 0 0 8px;
    font-size: 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    line-height: 1.2;
    white-space: nowrap;
}

.quality-copy h2 span {
    width: 21px;
    height: 21px;
    display: inline-grid;
    place-items: center;
    color: var(--new-soft);
    font-size: 13px;
    border: 1px solid var(--new-soft);
    border-radius: 50%;
    line-height: 1;
}

.quality-copy p {
    margin: 0;
    color: var(--new-soft);
    font-size: 16px;
}

.quality-items {
    display: grid;
    grid-template-columns: repeat(6, minmax(128px, 1fr));
}

.quality-item {
    min-height: 82px;
    display: grid;
    grid-template-columns: 54px minmax(74px, 1fr);
    grid-template-rows: 1fr 1fr;
    align-items: center;
    column-gap: 12px;
    padding: 0 10px;
    border-left: 1px solid var(--new-border);
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
    color: inherit;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.quality-item:hover,
.quality-item:focus-visible {
    background: rgba(15, 32, 64, 0.25);
    outline: none;
}

.quality-item > span:not(.app-icon) {
    align-self: end;
    color: var(--new-text);
    font-size: 17px;
    line-height: 1.12;
    overflow-wrap: anywhere;
}

.quality-item strong {
    align-self: start;
    color: var(--new-green);
    font-size: 16px;
    font-weight: 650;
    line-height: 1.15;
}

.quality-item.is-waiting strong {
    color: var(--new-soft);
}

.quality-item.is-good strong {
    color: #ffd43b;
}

.quality-item.is-ok strong {
    color: var(--new-amber);
}

.quality-item.is-poor strong {
    color: #ff6b57;
}

.app-icon {
    grid-row: 1 / span 2;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: 2px solid currentColor;
    color: var(--new-cyan);
    display: grid;
    place-items: center;
    box-shadow: 0 0 24px rgba(19, 200, 255, 0.12);
}

.app-icon::before {
    content: "";
    width: 31px;
    height: 31px;
    display: block;
    background: currentColor;
    -webkit-mask: var(--icon-url) center / contain no-repeat;
    mask: var(--icon-url) center / contain no-repeat;
}

.quality-item[data-app="streaming"] .app-icon { color: var(--new-purple); }
.quality-item[data-app="gaming"] .app-icon { color: var(--new-amber); }
.quality-item[data-app="backup"] .app-icon { color: var(--new-blue); }
.quality-item[data-app="audioCalls"] .app-icon { color: var(--new-teal); }

.quality-help-backdrop {
    position: fixed;
    inset: 0;
    z-index: 600;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(2, 8, 21, 0.74);
    backdrop-filter: blur(10px);
}

.quality-help-backdrop[hidden] {
    display: none;
}

.quality-help-modal {
    width: min(620px, 100%);
    max-height: min(760px, calc(100vh - 40px));
    overflow: auto;
    border: 1px solid var(--new-border-strong);
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(8, 22, 43, 0.98), rgba(5, 13, 28, 0.98));
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.52), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.quality-help-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px 14px;
    border-bottom: 1px solid var(--new-border);
}

.quality-help-header h2 {
    margin: 0;
    font-size: 22px;
}

.quality-help-body {
    display: grid;
    gap: 18px;
    padding: 18px 22px 22px;
    color: #d8e2f4;
    font-size: 16px;
    line-height: 1.48;
}

.quality-help-body p {
    margin: 0;
}

.quality-help-body ul {
    margin: 0;
    padding-left: 20px;
}

.quality-help-body li + li {
    margin-top: 8px;
}

.quality-help-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.quality-help-metric {
    border: 1px solid var(--new-border);
    border-radius: 8px;
    background: rgba(15, 32, 64, 0.34);
    padding: 10px 12px;
}

.quality-help-metric span {
    display: block;
    color: var(--new-soft);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.quality-help-metric strong {
    display: block;
    margin-top: 4px;
    color: var(--new-text);
    font-size: 18px;
}

.icon-clock { --icon-url: url("/new-ui/icons/clock.svg"); }
.icon-waveform { --icon-url: url("/new-ui/icons/audio-waveform.svg"); }
.icon-trending-up { --icon-url: url("/new-ui/icons/trending-up.svg"); }
.icon-package-x { --icon-url: url("/new-ui/icons/package-x.svg"); }
.icon-loader-circle { --icon-url: url("/new-ui/icons/loader-circle.svg"); }
.icon-activity { --icon-url: url("/new-ui/icons/activity.svg"); }
.icon-shield-check { --icon-url: url("/new-ui/icons/shield-check.svg"); }
.icon-shield-alert { --icon-url: url("/new-ui/icons/shield-alert.svg"); }
.icon-shield-x { --icon-url: url("/new-ui/icons/shield-x.svg"); }
.icon-globe { --icon-url: url("/new-ui/icons/globe.svg"); }
.icon-tv-play { --icon-url: url("/new-ui/icons/tv-minimal-play.svg"); }
.icon-headset { --icon-url: url("/new-ui/icons/headset.svg"); }
.icon-gamepad { --icon-url: url("/new-ui/icons/gamepad-directional.svg"); }
.icon-cloud-upload { --icon-url: url("/new-ui/icons/cloud-upload.svg"); }
.icon-phone-call { --icon-url: url("/new-ui/icons/phone-call.svg"); }

.new-phase-rail {
    position: relative;
    min-height: 114px;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: center;
    padding: 18px 60px 16px;
}

.phase-track {
    position: absolute;
    left: 108px;
    right: 108px;
    top: 39px;
    height: 3px;
    background: rgba(120, 150, 200, 0.18);
}

.phase-track span {
    display: block;
    width: 28%;
    height: 100%;
    background: linear-gradient(90deg, var(--new-blue), var(--new-cyan));
    box-shadow: 0 0 18px rgba(19, 200, 255, 0.28);
    transition: width 300ms ease;
}

.new-phase {
    position: relative;
    z-index: 1;
    display: grid;
    justify-items: center;
    gap: 10px;
    color: var(--new-soft);
}

.phase-mark {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #88a0c5;
    border: 2px solid rgba(120, 150, 200, 0.24);
    background: #0a162b;
    font-size: 22px;
}

.new-phase strong {
    font-size: 17px;
    font-weight: 520;
}

.new-phase.active {
    color: var(--new-text);
}

.new-phase.active .phase-mark {
    color: var(--new-text);
    border-color: var(--new-blue);
    background: var(--new-blue);
    box-shadow: 0 0 22px rgba(30, 125, 255, 0.55);
}

.new-phase.complete .phase-mark {
    color: #74ffa2;
    border-color: rgba(88, 232, 107, 0.34);
}

.site-footer {
    margin-top: 6px;
    padding-top: 14px;
    border-top: 1px solid rgba(120, 150, 200, 0.14);
    text-align: center;
    color: rgba(229, 237, 255, 0.75);
}

.site-footer-memorial {
    font-size: 13px;
    line-height: 1.5;
}

.site-footer-memorial a {
    color: rgba(229, 237, 255, 0.9);
    font-weight: 700;
    text-decoration: none;
}

.site-footer-memorial a:hover,
.site-footer-memorial a:focus-visible {
    text-decoration: underline;
    outline: none;
}

.site-footer-copyright {
    margin-top: 6px;
    font-size: 13px;
    opacity: 0.9;
}

.compat-surface,
.compat-status {
    position: absolute;
    left: -10000px;
    top: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.legacy-stepper-compat {
    position: absolute;
    left: -10000px;
    top: 0;
    width: 1000px;
}

.legacy-stepper-compat .stepper {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.legacy-stepper-compat .step-icon {
    width: 24px;
    height: 24px;
}

.legacy-stepper-compat .progress-bar {
    width: 1000px;
    height: 4px;
}

.legacy-stepper-compat .progress-fill {
    height: 4px;
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.62);
}

.modal-card {
    width: min(440px, 100%);
    border: 1px solid var(--new-border);
    border-radius: 8px;
    background: #08162b;
    padding: 22px;
}

.modal-card h3 {
    margin: 0 0 10px;
}

.modal-card p {
    margin: 0 0 18px;
    color: var(--new-soft);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

@media (max-width: 1180px) {
    .new-shell {
        width: min(100vw - 36px, 960px);
    }

    .new-header {
        grid-template-columns: 1fr auto;
    }

    .site-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        justify-content: flex-start;
    }

    .new-grid,
    .quality-panel {
        grid-template-columns: 1fr;
    }

    .responsiveness-panel {
        min-height: auto;
    }

    .quality-items {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        row-gap: 18px;
    }
}

@media (max-width: 720px) {
    .new-shell {
        width: min(100vw - 20px, 520px);
        padding-top: 16px;
    }

    .new-header,
    .brand-lockup,
    .panel-heading {
        align-items: stretch;
    }

    .new-header {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 16px;
    }

    .brand-lockup {
        gap: 14px;
    }

    .brand-lockup img {
        width: 154px;
    }

    .brand-divider,
    .product-title {
        display: none;
    }

    .site-nav {
        grid-column: 1 / -1;
        grid-row: 2;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .site-nav a {
        display: grid;
        min-height: 38px;
        place-items: center;
        padding: 0 8px;
        border-color: rgba(120, 150, 200, 0.18);
        background: rgba(15, 32, 64, 0.34);
        font-size: 14px;
    }

    .run-controls {
        grid-column: 2;
        grid-row: 1;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        justify-self: end;
        gap: 8px;
    }

    .run-state {
        display: none;
    }

    .run-controls > .pill-button {
        flex: 0 0 auto;
    }

    .new-share-control {
        flex: 0 0 auto;
        min-width: 0;
        width: auto;
    }

    .new-share-control > .pill-button {
        width: auto;
    }

    .share-popover {
        left: auto;
        right: 0;
        width: min(300px, calc(100vw - 20px));
    }

    .pill-button {
        min-height: 46px;
        padding: 0 16px;
    }

    .signal-panel,
    .responsiveness-panel,
    .quality-panel,
    .new-phase-rail {
        border-radius: 8px;
    }

    .signal-panel {
        min-height: auto;
        padding: 20px 16px 18px;
    }

    .panel-heading {
        display: grid;
        gap: 14px;
    }

    .panel-heading h1 {
        font-size: 25px;
    }

    .panel-heading p,
    .overall-grade-card > div:last-child > span:last-child {
        font-size: 15px;
    }

    .elapsed-pill {
        justify-self: start;
    }

    .chart-legend {
        justify-content: flex-start;
        gap: 20px;
        margin: 24px 0 14px;
        font-size: 13px;
    }

    .signal-chart-wrap {
        height: 250px;
    }

    .chart-axis-footer {
        padding-left: 30px;
        font-size: 13px;
    }

    .endpoint-mix {
        grid-template-columns: 1fr;
    }

    .responsiveness-panel {
        padding: 22px 18px;
    }

    .overall-grade-card {
        grid-template-columns: 66px minmax(0, 1fr);
        gap: 14px;
        padding-bottom: 20px;
    }

    .overall-grade {
        width: 62px;
        height: 62px;
        font-size: 26px;
    }

    .overall-grade-card strong {
        font-size: 25px;
    }

    .overall-kicker {
        font-size: 12px;
    }

    .metric-row {
        min-height: 62px;
        grid-template-columns: 28px minmax(0, 1fr) auto;
        gap: 12px;
    }

    .metric-label {
        font-size: 15px;
    }

    .metric-row strong {
        font-size: 18px;
    }

    .quality-panel {
        padding: 20px 16px;
    }

    .quality-copy h2 {
        font-size: 20px;
        white-space: normal;
    }

    .quality-items {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .quality-item {
        min-height: 66px;
        grid-template-columns: 42px minmax(0, 1fr);
        column-gap: 10px;
        padding: 0;
        border-left: 0;
    }

    .quality-item > span:not(.app-icon) {
        font-size: 15px;
    }

    .app-icon {
        width: 40px;
        height: 40px;
    }

    .quality-help-backdrop {
        padding: 10px;
        place-items: end center;
    }

    .quality-help-modal {
        max-height: calc(100vh - 20px);
    }

    .quality-help-header {
        padding: 16px 16px 12px;
    }

    .quality-help-body {
        padding: 16px;
        font-size: 15px;
    }

    .quality-help-metrics {
        grid-template-columns: 1fr;
    }

    .app-icon::before {
        width: 23px;
        height: 23px;
    }

    .new-phase-rail {
        min-height: 92px;
        padding: 14px 8px 10px;
    }

    .phase-track {
        left: 38px;
        right: 38px;
        top: 31px;
    }

    .phase-mark {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .new-phase strong {
        font-size: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}