.speedtest-page {
    background: transparent;
    position: relative;
    isolation: isolate;
}

.speedtest-page::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        linear-gradient(rgba(129, 140, 248, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(129, 140, 248, 0.08) 1px, transparent 1px);
    background-size: 52px 52px;
    background-position: center top;
}

.speedtest-page::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% -10%, rgba(99, 102, 241, 0.2), transparent 42%),
        radial-gradient(circle at 88% 115%, rgba(99, 102, 241, 0.14), transparent 38%);
}

.speedtest-main {
    max-width: 900px;
    margin: 1.25rem auto 2rem;
    padding: 0 0.85rem;
}

.speedtest-panel {
    border: 1px solid var(--border, #2d2d35);
    background: var(--surface, #1a1a1f);
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.speedtest-head {
    text-align: center;
    margin-bottom: 1.15rem;
}

.speedtest-badge {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    color: var(--app-accent);
}

.speedtest-title {
    margin: 0.3rem 0 0.15rem;
    font-size: clamp(1.35rem, 3vw, 1.95rem);
    color: var(--text, #e8e8ec);
}

.speedtest-subtitle {
    margin: 0;
    color: var(--text-muted, #787882);
}

.speedtest-actions {
    margin-top: 0.85rem;
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.speedtest-actions .btn:not(.btn-primary) {
    background: var(--surface-elevated, #222228);
    color: var(--text-secondary, #b0b0b8);
    border: 1px solid var(--border, #2d2d35);
}

.speedtest-actions .btn:not(.btn-primary):hover:enabled {
    background: rgba(48, 48, 62, 1);
    color: var(--app-text);
}

.speed-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
    margin: 0 0 0.9rem;
}

.speed-metric-card {
    border: 1px solid var(--border, #2d2d35);
    background: var(--surface-elevated, #222228);
    border-radius: 12px;
    padding: 0.78rem 0.88rem;
}

.speed-metric-top {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-muted, #787882);
    font-size: 0.8rem;
}

.speed-metric-top .material-symbols-outlined {
    color: var(--accent, #6366f1);
    font-size: 1.05rem;
}

.speed-metric-value {
    margin: 0.35rem 0 0;
    font-size: clamp(1.25rem, 3vw, 1.85rem);
    font-weight: 700;
    color: var(--text, #e8e8ec);
}

.speed-metric-value small {
    font-size: 0.8rem;
    color: var(--text-muted, #787882);
    font-weight: 500;
}

.speedtest-gauges {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.speed-gauge-card {
    border-radius: 12px;
    border: 1px solid var(--border, #2d2d35);
    background: var(--surface-elevated, #222228);
    padding: 0.82rem;
}

.speed-gauge-head {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.55rem;
}

.speed-gauge-head h3 {
    margin: 0;
    font-size: 0.92rem;
    color: var(--text, #e8e8ec);
}

.speed-gauge-head .material-symbols-outlined {
    color: var(--accent, #6366f1);
}

.speed-gauge {
    --progress-deg: 0deg;
    width: min(150px, 100%);
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    border-radius: 50%;
    position: relative;
    display: grid;
    place-items: center;
}

.speed-gauge-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background:
        radial-gradient(circle at 50% 50%, rgba(15, 15, 18, 1) 60%, transparent 61%),
        conic-gradient(
            from -90deg,
            #6366f1 0deg,
            #818cf8 var(--progress-deg),
            rgba(89, 92, 110, 0.42) var(--progress-deg),
            rgba(89, 92, 110, 0.42) 360deg
        );
    transition: background 120ms linear;
}

.speed-gauge::before {
    content: "";
    position: absolute;
    inset: 11px;
    border-radius: 50%;
    border: 1px solid rgba(129, 140, 248, 0.2);
}

.speed-gauge-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    line-height: 1.1;
}

.speed-gauge-value {
    display: block;
    font-size: clamp(1.05rem, 2.8vw, 1.55rem);
    font-weight: 700;
    color: var(--text, #e8e8ec);
}

.speed-gauge-unit {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted, #787882);
}

.speedtest-status-card {
    margin-top: 0.95rem;
    border-top: 1px solid var(--border, #2d2d35);
    padding-top: 0.95rem;
}

.speedtest-status-title {
    margin: 0 0 0.45rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.95rem;
    color: var(--text, #e8e8ec);
}

.speedtest-status-title .material-symbols-outlined {
    color: var(--accent, #6366f1);
}

.speedtest-log {
    margin: 0;
    width: 100%;
    min-height: 120px;
    max-height: 280px;
    overflow: auto;
    border-radius: 12px;
    border: 1px solid var(--border, #2d2d35);
    background: #131318;
    color: var(--text-secondary, #b0b0b8);
    padding: 0.75rem;
    font-size: 0.8rem;
    line-height: 1.45;
}

@media (max-width: 900px) {
    .speed-metrics,
    .speedtest-gauges {
        grid-template-columns: 1fr;
    }

    .speedtest-main {
        margin-top: 0.85rem;
    }
}

/* Keep footer identical to ChatGuard landing */
.landing-footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--app-border);
  font-size: 0.85rem;
  color: var(--app-text-muted);
}
.landing-footer-inner {
  max-width: 480px;
  margin: 0 auto;
}
.landing-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  color: var(--app-text-secondary);
  margin-bottom: 0.4rem;
  transition: color 0.2s;
}
.landing-footer-logo:hover { color: var(--app-text); }
.landing-footer-logo .material-symbols-outlined { font-size: 1.15rem; color: var(--app-accent); transition: transform 0.2s; }
.landing-footer-logo:hover .material-symbols-outlined { transform: scale(1.08); }
.landing-footer p { margin: 0; }
.landing-footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 1.5rem;
  margin: 0.75rem 0 1rem;
}
.landing-footer-nav a {
  color: var(--app-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s, transform 0.2s;
}
.landing-footer-nav a:hover { color: var(--app-accent); transform: translateY(-1px); }