/* GSun V8 shared mobile/responsive layer */

@media (max-width: 850px) {
  body {
    overflow-x: hidden;
  }

  .wrap {
    padding: 18px 12px 44px !important;
    max-width: 100% !important;
  }

  .top {
    gap: 10px !important;
  }

  .brand {
    font-size: 12px !important;
    letter-spacing: .12em !important;
  }

  h1 {
    font-size: 34px !important;
    line-height: 1.06 !important;
    word-break: break-word;
  }

  h2,
  .section-title {
    font-size: 22px !important;
    line-height: 1.15 !important;
  }

  .subtitle {
    font-size: 15px !important;
    line-height: 1.45 !important;
  }

  .grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .card,
  .span-3,
  .span-4,
  .span-6,
  .span-8,
  .span-12 {
    grid-column: span 12 !important;
    width: 100% !important;
  }

  .card {
    border-radius: 16px !important;
    padding: 14px !important;
  }

  .value,
  .proof-main-number,
  .proof-metric-value {
    font-size: 26px !important;
  }

  .row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 5px !important;
  }

  .row b {
    max-width: 100% !important;
    text-align: left !important;
    overflow-wrap: anywhere;
  }

  .pill {
    white-space: normal !important;
  }

  button {
    min-height: 44px !important;
    font-size: 15px !important;
  }

  .actions,
  .report-buttons,
  .report-export-controls,
  .top-quick-nav,
  .date-controls {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .report-export-controls input[type="date"],
  .date-controls input[type="date"] {
    width: 100% !important;
    min-height: 44px !important;
  }

  .proof-metric-strip,
  .report-preview-grid,
  .proof-summary-grid,
  .live-mini-grid {
    grid-template-columns: 1fr !important;
  }

  .compact-proof-grid {
    grid-template-columns: 1fr !important;
  }

  .chart-wrap {
    height: 240px !important;
  }

  .power-flow-wrap {
    min-height: 310px !important;
    padding: 8px !important;
  }

  .power-flow-svg {
    height: 280px !important;
  }

  .flow-node-label {
    font-size: 15px !important;
  }

  .flow-node-value {
    font-size: 22px !important;
  }

  .console {
    font-size: 12px !important;
    max-height: 320px !important;
  }

  table {
    display: block !important;
    overflow-x: auto !important;
    white-space: nowrap;
  }

  .hash-short {
    max-width: 210px !important;
  }

  .top-quick-nav-label {
    margin-top: 4px !important;
  }
}

/* shared language toggle */
.gsun-lang-switch {
  position: fixed;
  right: 14px;
  top: 14px;
  z-index: 9999;
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(7,16,24,.78);
  backdrop-filter: blur(10px);
}

.gsun-lang-switch button {
  min-height: 0 !important;
  padding: 6px 10px !important;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: #94a8b8;
  font-size: 12px !important;
  font-weight: 800;
  cursor: pointer;
}

.gsun-lang-switch button.active {
  color: #071018;
  background: linear-gradient(135deg, #8bf3a4, #35a9ff);
}

@media (max-width: 850px) {
  .gsun-lang-switch {
    right: 10px;
    top: 10px;
  }

  .gsun-lang-switch button {
    padding: 5px 8px !important;
    font-size: 11px !important;
  }

  .wrap {
    padding-top: 54px !important;
  }
}