/**
 * SPEEDTEST WIDGET — Стили
 * Версия: 1.03
 * Палитра, шрифты, радиусы взяты из rkn-checker.css —
 * чтобы виджет выглядел единым целым с остальным сайтом.
 */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Inter:wght@400;500;600&display=swap');

.rr-speedtest {
  --bg-base:        #0d0f14;
  --bg-card:        #141720;
  --bg-card-hover:  #1a1e2b;
  --border:         #232736;
  --border-bright:  #2e3347;
  --text-primary:   #e2e8f5;
  --text-secondary: #8892a4;
  --text-dim:       #4a5163;

  --accent:         #046bd2;
  --btn-1:          var(--accent);
  --btn-2:          color-mix(in srgb, var(--accent) 85%, white 15%);
  --btn-3:          color-mix(in srgb, var(--accent) 70%, white 30%);
  --ok-color:       #22c55e;
  --timeout-color:  #f97316;
  --blocked-color:  #ef4444;

  --radius-card:    10px;
  --radius-sm:      6px;
  --font-mono:      'JetBrains Mono', monospace;
  --font-ui:        'Inter', sans-serif;
  --shadow-card:    0 2px 12px rgba(0, 0, 0, 0.4);
  --transition:     0.2s ease;

  width: 100%;
  margin: 0 auto;
  padding: 2rem;
  background: var(--bg-base);
  border: 1px solid var(--border-bright);
  border-radius: 16px;
  color: var(--text-primary);
  font-family: var(--font-ui);
  box-sizing: border-box;
}

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

/* ---------- Шапка ---------- */

.rr-speedtest-header {
  margin-bottom: 1.5rem;
}

.rr-speedtest-title {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.rr-speedtest-version {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
  line-height: 1.4;
}

/* ---------- Подвал ---------- */

.rr-speedtest-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ---------- Гейдж ---------- */

.rr-speedtest-gauge-wrap {
  position: relative;
  width: 100%;
  max-width: 620px;
  margin: 0 auto;
  aspect-ratio: 1 / 0.72;
}

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

/* ---------- Цифры измерения (внутри гейджа) ---------- */

.rr-speedtest-readout {
  position: absolute;
  top: 54%;
  left: 0;
  right: 0;
  text-align: center;
  pointer-events: none;
}

.rr-speedtest-value {
  font-family: var(--font-mono);
  font-size: 3.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.rr-speedtest-unit {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.rr-speedtest-phase {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 0.4rem;
  min-height: 1rem;
}

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

/* ---------- Прогресс-бар теста ---------- */

.rr-speedtest-progress {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.6rem;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.25s ease, max-height 0.25s ease;
}

.rr-speedtest-progress.is-visible {
  opacity: 1;
  max-height: 30px;
}

.rr-speedtest-progress-track {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}

.rr-speedtest-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 99px;
  transition: width 0.25s ease;
}

.rr-speedtest-progress-pct {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  min-width: 3ch;
  text-align: right;
}

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

.rr-speedtest-start {
  display: block;
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--btn-1);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background var(--transition);
}

.rr-speedtest-start:hover {
  background: color-mix(in srgb, var(--btn-1) 80%, black 20%);
}
.rr-speedtest-start:active {
  background: color-mix(in srgb, var(--btn-1) 65%, black 35%);
}

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

.rr-speedtest-start:disabled {
  opacity: 0.5;
  cursor: default;
}

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

.rr-speedtest-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 0;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, max-height 0.3s ease, margin-top 0.3s ease;
}

.rr-speedtest-stats.is-visible {
  opacity: 1;
  max-height: 200px;
  margin-top: 1.25rem;
}

.rr-speedtest-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 0.65rem 0.5rem;
  text-align: center;
}

.rr-speedtest-stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.rr-speedtest-stat-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 0.25rem;
  font-variant-numeric: tabular-nums;
}

.rr-speedtest-stat-sub {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 0.15rem;
  font-family: var(--font-mono);
}

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

.rr-speedtest-verdict {
  margin-top: 0;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--tier-color, var(--border)) 10%, var(--bg-card));
  border: 1px solid var(--tier-color, var(--border));
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.45;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, max-height 0.3s ease;
}

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

.rr-speedtest-verdict-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.rr-speedtest-verdict-tier {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--tier-color, var(--text-primary));
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rr-speedtest-stars {
  display: inline-flex;
  gap: 2px;
}

.rr-star {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: var(--text-dim);
  stroke-width: 1.5;
}

.rr-star.is-filled {
  fill: currentColor;
  stroke: currentColor;
  color: var(--tier-color, var(--accent));
}

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

/* ---------- Кнопка "Проверить доступность сервисов" ---------- */

.rr-speedtest-availability {
  display: none;
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--btn-2);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.92rem;
  text-align: center;
  cursor: pointer;
  box-sizing: border-box;
  transition: background var(--transition);
}

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

.rr-speedtest-availability:hover {
  background: color-mix(in srgb, var(--btn-2) 80%, black 20%);
}

.rr-speedtest-availability:active {
  background: color-mix(in srgb, var(--btn-2) 65%, black 35%);
}

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

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

.rr-speedtest-share {
  display: none;
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.85rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--btn-3);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background var(--transition);
}

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

.rr-speedtest-share:hover {
  background: color-mix(in srgb, var(--btn-3) 80%, black 20%);
}

.rr-speedtest-share:active {
  background: color-mix(in srgb, var(--btn-3) 65%, black 35%);
}

/* ---------- Метаданные теста ---------- */

.rr-speedtest-meta {
  margin-top: 0;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-card);
  background: var(--bg-card);
  border: 1px solid var(--border);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, max-height 0.3s ease;
}

.rr-speedtest-meta.is-visible {
  opacity: 1;
  max-height: 200px;
  margin-top: 0.75rem;
}

.rr-speedtest-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.78rem;
  padding: 0.3rem 0;
}

.rr-speedtest-meta-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.rr-speedtest-meta-row span:first-child {
  color: var(--text-secondary);
}

.rr-speedtest-meta-row span:last-child {
  font-family: var(--font-mono);
  color: var(--text-primary);
}

/* ---------- Ошибка ---------- */

.rr-speedtest-error {
  margin-top: 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--blocked-color);
  font-size: 0.85rem;
  display: none;
}

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

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

@media (max-width: 480px) {
  .rr-speedtest { padding: 1.5rem 1rem; border-radius: 12px; }
  .rr-speedtest-value { font-size: 3.1rem; }
  .rr-speedtest-stats {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .rr-speedtest-stat {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 0.6rem 0.9rem;
  }
  .rr-speedtest-stat-value { font-size: 1rem; margin-top: 0; }
}

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