/* ============================================
   SPEEDTEST WIDGET — СТИЛИ
   Шаг 5
   ============================================ */

.rr-speedtest {
  --bg-void: #0B0E14;
  --bg-panel: #12161F;
  --line-dim: #232838;
  --text-primary: #E7EAF2;
  --text-muted: #7C8496;
  --signal: #4CE0D2;
  --signal-dim: rgba(76, 224, 210, 0.15);
  --warn: #FFB454;
  --bad: #FF6B6B;

  --font-mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  --font-ui: 'Manrope', -apple-system, sans-serif;

  max-width: 420px;
  margin: 0 auto;
  padding: 32px 24px 28px;
  background: var(--bg-panel);
  border: 1px solid var(--line-dim);
  border-radius: 20px;
  color: var(--text-primary);
  font-family: var(--font-ui);
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.rr-speedtest * { box-sizing: border-box; }

/* ---------- Гейдж ---------- */

.rr-speedtest-gauge-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  aspect-ratio: 1 / 0.72;
}

.rr-speedtest-gauge-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.rr-speedtest-readout {
  position: absolute;
  bottom: 6%;
  left: 0;
  right: 0;
  text-align: center;
  pointer-events: none;
}

.rr-speedtest-value {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--signal);
  text-shadow: 0 0 24px var(--signal-dim);
  font-variant-numeric: tabular-nums;
}

.rr-speedtest-unit {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.rr-speedtest-phase {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
  min-height: 16px;
}

.rr-speedtest-phase.is-active {
  color: var(--signal);
}

/* ---------- Кнопка старта ---------- */

.rr-speedtest-start {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 15px 20px;
  border: none;
  border-radius: 999px;
  background: var(--signal);
  color: #06110F;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 0 0 0 var(--signal-dim);
}

.rr-speedtest-start:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -8px var(--signal-dim);
}

.rr-speedtest-start:active { transform: translateY(0); }

.rr-speedtest-start:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.rr-speedtest-start:disabled {
  opacity: 0.5;
  cursor: default;
  transform: none;
  box-shadow: none;
}

/* ---------- Итоговые метрики ---------- */

.rr-speedtest-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.4s ease;
}

.rr-speedtest-stats.is-visible {
  opacity: 1;
  max-height: 200px;
}

.rr-speedtest-stat {
  background: var(--bg-void);
  border: 1px solid var(--line-dim);
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
}

.rr-speedtest-stat-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rr-speedtest-stat-value {
  font-family: var(--font-mono);
  font-size: 18px;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.rr-speedtest-stat-sub {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
  font-family: var(--font-mono);
}

/* ---------- Вердикт качества ---------- */

.rr-speedtest-verdict {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--signal-dim);
  border: 1px solid rgba(76, 224, 210, 0.3);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--text-primary);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease 0.1s, max-height 0.4s ease 0.1s;
}

.rr-speedtest-verdict.is-visible {
  opacity: 1;
  max-height: 200px;
}

.rr-speedtest-verdict.is-warn {
  background: rgba(255, 180, 84, 0.12);
  border-color: rgba(255, 180, 84, 0.35);
}

.rr-speedtest-verdict.is-bad {
  background: rgba(255, 107, 107, 0.12);
  border-color: rgba(255, 107, 107, 0.35);
}

/* ---------- Кнопка "Поделиться" ---------- */

.rr-speedtest-share {
  display: none;
  width: 100%;
  margin-top: 12px;
  padding: 12px 18px;
  border: 1px solid var(--line-dim);
  border-radius: 999px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.rr-speedtest-share.is-visible { display: block; }

.rr-speedtest-share:hover {
  border-color: var(--signal);
  color: var(--signal);
}

.rr-speedtest-share.is-copied {
  border-color: var(--signal);
  color: var(--signal);
}

/* ---------- Ошибка ---------- */

.rr-speedtest-error {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.3);
  color: var(--bad);
  font-size: 13.5px;
  display: none;
}

.rr-speedtest-error.is-visible { display: block; }

/* ---------- Адаптивность ---------- */

@media (max-width: 480px) {
  .rr-speedtest { padding: 24px 16px 20px; border-radius: 16px; }
  .rr-speedtest-value { font-size: 34px; }
  .rr-speedtest-stats { gap: 8px; }
  .rr-speedtest-stat-value { font-size: 15px; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .rr-speedtest * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}