/**
 * network-speed-test.css — PK Speed Test hub pages (network/*.html)
 * Ookla-inspired two-column layout: gauge left, status right — dark green + mint, white field.
 */
.network-speed-hub {
  color-scheme: only light;
  --pk-forest: #01411c;
  --pk-forest-2: #0a3d24;
  --pk-forest-soft: #14532d;
  --pk-mint: #6ee7b7;
  --pk-mint-bright: #34d399;
  --pk-surface: #f8fafc;
  --pk-card: #ffffff;
  --pk-ink: #0f172a;
  --pk-ink-soft: #1e293b;
  --pk-muted: #475569;
  --pk-ring: rgba(52, 211, 153, 0.45);
  --accent: var(--pk-mint-bright, #34d399);
  background: var(--pk-surface);
}

.network-speed-hub .network-tool-context {
  display: none;
}

.network-speed-hub-main {
  margin: 0;
  padding: 0;
  background: var(--pk-surface);
}

/* --- Hero (dark green band) --- */
.network-speed-hub__hero-band {
  background: linear-gradient(165deg, var(--pk-forest-2) 0%, var(--pk-forest) 42%, #0d4a2e 100%);
  color: #ecfdf5;
  padding: clamp(1.75rem, 4vw, 2.75rem) 0 clamp(2rem, 5vw, 3rem);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
}

.network-speed-hub__hero-inner {
  max-width: 52rem;
  margin: 0 auto;
}

.network-speed-hub__hero {
  text-align: center;
}

.network-speed-hub__h1 {
  font-size: clamp(1.85rem, 4.8vw, 2.65rem);
  font-weight: 850;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: #fff;
  margin: 0 0 1rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.2);
}

.network-speed-hub__lead {
  font-size: clamp(0.98rem, 2.2vw, 1.08rem);
  line-height: 1.65;
  color: rgba(236, 253, 245, 0.92);
  max-width: 44rem;
  margin: 0 auto;
  text-align: center;
  font-weight: 500;
}

.network-speed-hub__lead strong {
  color: #fff;
  font-weight: 750;
}

.network-speed-hub__lead p {
  margin: 0 0 0.75rem;
}

.network-speed-hub__lead p:last-child {
  margin-bottom: 0;
}

/* --- Tool + deck (Ookla-style) --- */
.network-speed-hub__tool {
  padding: clamp(1.5rem, 3vw, 2.25rem) 1rem 3rem;
  max-width: 1120px;
  margin: 0 auto;
}

.network-speed-hub__deck {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 900px) {
  .network-speed-hub__deck {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: clamp(1.75rem, 3.5vw, 3rem);
  }

  .network-speed-hub__gauge-side {
    flex: 0 0 clamp(280px, 34vw, 360px);
  }

  .network-speed-hub .speed-panel--hub {
    flex: 1 1 0;
    min-width: 0;
    max-width: 520px;
  }
}

/* --- Left: gauge shell --- */
.network-speed-hub__gauge-side {
  width: 100%;
  max-width: 360px;
  display: flex;
  justify-content: center;
}

.network-speed-hub__gauge-shell {
  --hub-pct: 0;
  position: relative;
  width: min(320px, 88vw);
  padding: clamp(1rem, 2.5vw, 1.35rem);
  border-radius: 50%;
  background: radial-gradient(circle at 50% 38%, #ffffff 0%, #f0fdf4 55%, #ecfdf5 100%);
  box-shadow:
    0 0 0 1px rgba(1, 65, 28, 0.08),
    0 24px 56px rgba(1, 65, 28, 0.12),
    0 0 60px rgba(52, 211, 153, calc(0.12 + var(--hub-pct) * 0.004));
  transition: box-shadow 0.25s ease;
}

.network-speed-hub__gauge-shell--running {
  box-shadow:
    0 0 0 1px rgba(52, 211, 153, 0.22),
    0 22px 48px rgba(1, 65, 28, 0.12),
    0 0 36px rgba(52, 211, 153, calc(0.12 + var(--hub-pct) * 0.003));
}

.network-speed-hub__gauge-shell--run .network-speed-hub__start-btn {
  display: none !important;
}

.network-speed-hub__start-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.85rem;
  width: 100%;
  max-width: 280px;
  margin-inline: auto;
  margin-bottom: 0.5rem;
}

.network-speed-hub__gauge-shell .speed-results--under-clock {
  margin-top: 0.5rem;
  padding: 0 0.2rem;
  width: 100%;
  max-width: min(580px, 96vw);
  margin-inline: auto;
}

.network-speed-hub__page-name {
  font-size: clamp(0.95rem, 3.2vw, 1.1rem);
  font-weight: 850;
  letter-spacing: 0.02em;
  color: var(--pk-forest, #14532d);
  line-height: 1.2;
}

.network-speed-hub__glow-ring {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  border: 2px solid rgba(52, 211, 153, calc(0.28 + var(--hub-pct) * 0.003));
  pointer-events: none;
  opacity: 0.88;
}

.network-speed-hub__speed-gauge {
  position: relative;
  display: block;
  margin: 0 auto;
}

.network-speed-hub__speed-gauge .speed-gauge__svg {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.network-speed-hub__speed-gauge .speed-gauge__trace {
  stroke: rgba(1, 65, 28, 0.1);
}

.network-speed-hub__speed-gauge .speed-gauge__needle {
  color: var(--pk-forest, #14532d);
}

.network-speed-hub__speed-gauge .speed-gauge__hub {
  color: var(--pk-forest, #14532d);
  fill: currentColor;
}

.network-speed-hub__speed-gauge .speed-gauge__readout {
  bottom: 26px;
  z-index: 2;
}

.network-speed-hub__speed-gauge .speed-gauge__num {
  color: var(--pk-forest);
  font-weight: 900;
  font-size: clamp(1.65rem, 5vw, 2.15rem);
}

.network-speed-hub__speed-gauge .speed-gauge__unit {
  color: var(--pk-muted);
  font-weight: 750;
}

.network-speed-hub__phase {
  margin: 0.65rem 0 0;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pk-forest-soft);
}

.network-speed-hub__start-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  width: calc(100% - 2.5rem);
  max-width: 220px;
  margin: 0.85rem auto 0;
  padding: 0.65rem 1rem 0.7rem;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  background: linear-gradient(180deg, #14532d 0%, var(--pk-forest) 100%);
  color: #ecfdf5;
  box-shadow:
    0 10px 28px rgba(1, 65, 28, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.network-speed-hub__start-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow:
    0 14px 36px rgba(1, 65, 28, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.network-speed-hub__start-btn:active:not(:disabled) {
  transform: translateY(0);
}

.network-speed-hub__start-btn:disabled {
  opacity: 0.72;
  cursor: default;
  filter: grayscale(0.05);
}

.network-speed-hub__start-label {
  font-size: 1.05rem;
  font-weight: 850;
  letter-spacing: 0.04em;
}

.network-speed-hub__start-hint {
  font-size: 0.65rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.88;
}

/* Hub panel inherits layout from deck */
.network-speed-hub .speed-panel.speed-panel--hub {
  margin-top: 0;
  width: 100%;
  max-width: 560px;
  margin-left: 0;
  margin-right: 0;
  padding: clamp(1.25rem, 2.5vw, 1.65rem) clamp(1.1rem, 2.5vw, 1.5rem) 1.5rem;
  background: var(--pk-card);
  border-radius: 1.25rem;
  border: 1px solid rgba(1, 65, 28, 0.1);
  box-shadow:
    0 4px 24px rgba(1, 65, 28, 0.06),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  text-align: left;
}

.network-speed-hub__route {
  font-size: 0.84rem;
  line-height: 1.45;
  font-weight: 600;
  color: var(--pk-muted);
  margin: 0 0 1rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: rgba(240, 253, 244, 0.85);
  border: 1px solid rgba(52, 211, 153, 0.22);
  min-height: 2.5rem;
}

.network-speed-hub__meta-k {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pk-muted);
  margin-right: 0.25rem;
}

.network-speed-hub__meta-sep {
  opacity: 0.45;
  margin: 0 0.2rem;
}

.network-speed-hub__provider-line {
  margin: 0 0 1.1rem;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--pk-ink-soft);
  font-weight: 600;
}

.network-speed-hub__provider-line strong {
  color: var(--pk-forest);
  font-weight: 800;
}

.network-speed-hub__phase-track.phase-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
  margin-bottom: 1rem;
}

@media (max-width: 520px) {
  .network-speed-hub__phase-track.phase-track {
    grid-template-columns: repeat(2, 1fr);
  }
}

.network-speed-hub .phase-step {
  padding: 0.5rem 0.35rem;
  font-size: 0.68rem;
  font-weight: 750;
  color: var(--pk-forest, #14532d);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 10px;
  background: #f0fdf4;
  border: 2px solid #15803d;
  box-shadow: 0 2px 0 rgba(20, 83, 45, 0.2);
}

.network-speed-hub .phase-step__dot {
  background: #166534;
}

.network-speed-hub .phase-step--active {
  color: #052e16;
  border-color: #166534;
  background: linear-gradient(180deg, #ecfdf5, #d1fae5);
  box-shadow:
    0 0 0 2px rgba(34, 197, 94, 0.35),
    0 4px 14px rgba(22, 101, 52, 0.16);
}

.network-speed-hub .phase-step--active .phase-step__dot {
  background: var(--pk-mint-bright);
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.8);
}

.network-speed-hub .phase-step--done {
  color: var(--pk-forest-soft);
}

.network-speed-hub .phase-step--done .phase-step__dot {
  background: var(--pk-mint-bright);
}

.network-speed-hub__status.speed-status {
  text-align: left;
  font-size: 1rem;
  font-weight: 750;
  line-height: 1.45;
  color: var(--pk-forest);
  margin-bottom: 0.65rem;
  min-height: 1.5rem;
}

.network-speed-hub__server.speed-selected-server {
  font-size: 0.86rem;
  line-height: 1.4;
  font-weight: 650;
  color: var(--pk-ink-soft);
  margin: 0 0 0.85rem;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  background: rgba(241, 245, 249, 0.9);
  border: 1px solid rgba(1, 65, 28, 0.08);
}

.network-speed-hub__progress.progress-wrap {
  margin-bottom: 1rem;
  max-width: none;
}

.network-speed-hub__progress-bar.progress {
  height: 13px;
  border-radius: 999px;
  background: rgba(1, 65, 28, 0.08);
  border: 1px solid rgba(1, 65, 28, 0.1);
  overflow: hidden;
}

.network-speed-hub .progress__bar {
  background: linear-gradient(90deg, #14532d, #22c55e, #6ee7b7);
  background-size: 200% 100%;
  animation: pk-hub-shimmer 1.15s linear infinite;
}

.network-speed-hub .progress__bar--idle {
  animation: none;
  background: linear-gradient(90deg, #14532d, #22c55e);
}

@keyframes pk-hub-shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -100% 0;
  }
}

.network-speed-hub .progress__pct {
  color: var(--pk-forest);
  font-weight: 850;
}

.network-speed-hub__tool-actions {
  justify-content: flex-start;
  margin-top: 0.25rem;
}

.network-speed-hub .speed-results--tool {
  margin-top: 1.1rem;
}

.network-speed-hub .premium-live-stats--hub {
  margin: 0 0 1rem;
}

.network-speed-hub .premium-stat-card--inline {
  background: #fff;
  border: 1px solid rgba(1, 65, 28, 0.1);
  box-shadow: 0 2px 14px rgba(1, 65, 28, 0.07);
}

.network-speed-hub .premium-stat-card--inline .premium-stat-card__k {
  color: var(--pk-muted, #64748b);
}

.network-speed-hub .premium-stat-card--inline .premium-stat-card__v {
  color: var(--pk-forest, #14532d);
}

.network-speed-hub .premium-results {
  border-top-color: rgba(1, 65, 28, 0.1);
}

.network-speed-hub .premium-results__summary {
  color: var(--pk-ink, #0f172a);
}

.network-speed-hub .premium-stat-card {
  background: #fff;
  border: 1px solid rgba(1, 65, 28, 0.1);
  box-shadow: 0 4px 18px rgba(1, 65, 28, 0.08);
}

.network-speed-hub .premium-stat-card__v {
  color: var(--pk-forest, #14532d);
}

.network-speed-hub .premium-stat-card__k {
  color: var(--pk-muted, #64748b);
}

.network-speed-hub .premium-results__meta {
  color: var(--pk-ink-soft, #334155);
}

.network-speed-hub .speed-stat {
  background: #f8fafc;
  border: 1px solid rgba(1, 65, 28, 0.08);
  border-radius: 12px;
}

.network-speed-hub .speed-stat--highlight strong {
  color: var(--pk-forest);
}

.network-speed-hub__disclaimer {
  margin-top: 1rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--pk-muted);
}

.network-speed-hub .speed-error {
  border-color: rgba(220, 38, 38, 0.45);
  background: #fef2f2;
  color: #991b1b;
}

/* --- CTAs & advanced --- */
.network-speed-hub__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  margin: 1.75rem auto 0;
  max-width: 560px;
}

.network-speed-hub__cta {
  flex: 1 1 200px;
  text-align: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  border-color: rgba(1, 65, 28, 0.22);
  color: var(--pk-forest);
}

.network-speed-hub__cta:hover {
  border-color: rgba(52, 211, 153, 0.65);
  background: rgba(236, 253, 245, 0.65);
}

.network-speed-hub__advanced {
  margin-top: 1.75rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  border-radius: 12px;
  border: 1px dashed rgba(1, 65, 28, 0.2);
  padding: 0.4rem 0.85rem;
  background: #fff;
}

.network-speed-hub__advanced summary {
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--pk-muted);
  list-style: none;
}

.network-speed-hub__advanced summary::-webkit-details-marker {
  display: none;
}

.network-speed-hub__advanced-body {
  padding: 0.75rem 0 0.35rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--pk-ink-soft);
}

.network-speed-hub__adv-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.65rem 0;
}

.network-speed-hub__advanced .network-city-picker__select {
  width: 100%;
  max-width: 100%;
  margin-top: 0.35rem;
  border-radius: 10px;
  border-color: rgba(1, 65, 28, 0.15);
}

.network-speed-hub__summary {
  font-size: 0.85rem;
  margin: 0.35rem 0 0;
  color: var(--pk-muted);
}