/* Before / after problem list — animated relief */
.problems {
  margin: 8px auto 0;
  max-width: 720px;
  width: 100%;
  display: flex; flex-direction: column;
  gap: 5px;
  text-align: left;
}
.prow {
  display: grid;
  grid-template-columns: 20px 1fr 20px 1fr;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  background: rgba(3,8,28,0.75);
  border: 1px solid rgba(120,165,255,0.18);
  border-radius: 10px;
  font-size: 12.5px;
  position: relative;
  overflow: hidden;
}
.prow .x {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,80,90,0.15);
  border: 1px solid rgba(255,120,130,0.4);
  color: #FF8A95;
  font-weight: 700; font-size: 11px;
  animation: shakeX 6s ease-in-out infinite;
}
.prow .t {
  color: #FF8A95;
  position: relative;
  animation: strikeOut 6s ease-in-out infinite;
}
.prow .t::after {
  content: ""; position: absolute;
  left: -2px; right: -2px; top: 50%;
  height: 1.5px;
  background: #FF8A95;
  transform-origin: left center;
  transform: scaleX(0);
  animation: strikeLine 6s ease-in-out infinite;
}
.prow .v {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--blue-2), var(--blue-1));
  color: #02112B; font-weight: 700; font-size: 11px;
  opacity: 0;
  animation: checkIn 6s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(79,210,255,0.6);
}
.prow .tafter {
  color: var(--blue-2);
  opacity: 0;
  animation: afterIn 6s ease-in-out infinite;
}
@keyframes shakeX {
  0%, 40% { transform: translateX(0) rotate(0); }
  10% { transform: translateX(-2px) rotate(-4deg); }
  15% { transform: translateX(2px) rotate(4deg); }
  20% { transform: translateX(-2px) rotate(-3deg); }
  25% { transform: translateX(0) rotate(0); }
  50% { opacity: 1; }
  60%, 100% { opacity: 0.25; transform: scale(0.9); }
}
@keyframes strikeLine {
  0%, 40% { transform: scaleX(0); opacity: 0; }
  50% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(1); opacity: 0.6; }
}
@keyframes strikeOut {
  0%, 40% { color: #FF8A95; }
  60%, 100% { color: #6D7DA0; }
}
@keyframes checkIn {
  0%, 50% { opacity: 0; transform: scale(0.5); box-shadow: 0 0 0 0 rgba(79,210,255,0.6); }
  60% { opacity: 1; transform: scale(1.2); box-shadow: 0 0 0 12px rgba(79,210,255,0); }
  70%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(79,210,255,0); }
}
@keyframes afterIn {
  0%, 55% { opacity: 0; transform: translateX(-10px); }
  70%, 100% { opacity: 1; transform: translateX(0); }
}
.prow:nth-child(1) .x, .prow:nth-child(1) .t, .prow:nth-child(1) .t::after, .prow:nth-child(1) .v, .prow:nth-child(1) .tafter { animation-delay: 0s; }
.prow:nth-child(2) .x, .prow:nth-child(2) .t, .prow:nth-child(2) .t::after, .prow:nth-child(2) .v, .prow:nth-child(2) .tafter { animation-delay: 0.4s; }
.prow:nth-child(3) .x, .prow:nth-child(3) .t, .prow:nth-child(3) .t::after, .prow:nth-child(3) .v, .prow:nth-child(3) .tafter { animation-delay: 0.8s; }
.prow:nth-child(4) .x, .prow:nth-child(4) .t, .prow:nth-child(4) .t::after, .prow:nth-child(4) .v, .prow:nth-child(4) .tafter { animation-delay: 1.2s; }
.prow:nth-child(5) .x, .prow:nth-child(5) .t, .prow:nth-child(5) .t::after, .prow:nth-child(5) .v, .prow:nth-child(5) .tafter { animation-delay: 1.6s; }

@media (max-width: 800px) {
  .prow { grid-template-columns: 20px 1fr; font-size: 12.5px; }
  .prow .v, .prow .tafter { grid-column: 2; }
}