.custom-box {
  padding: 20px 24px;
  margin: 18px 0;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 14px;
  overflow-wrap: anywhere;
}

.custom-box h2 {
  margin: 0 0 12px 0;
  padding: 0;
  border: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.custom-box h2 i {
  margin-right: 10px;
}

.custom-box ul {
  margin: 0.25rem 0 0 1.2rem;
}

.custom-box li {
  margin: 0.25rem 0;
}

.container p,
.container li,
.container a {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.custom-box.info {
  border-left: 6px solid var(--info);
  background: linear-gradient(0deg, var(--info-bg), var(--info-bg-elev));
}

.custom-box.limitations {
  border-left: 6px solid var(--limit);
  background: linear-gradient(0deg, var(--limit-bg), var(--limit-bg-elev));
}

.custom-box.summary {
  border-left: 6px solid var(--summary);
  background: linear-gradient(0deg, var(--summary-bg), var(--summary-bg-elev));
}

.info h2 i {
  color: var(--info);
}

.limitations h2 i {
  color: var(--limit);
}

.summary h2 i {
  color: var(--summary);
}

.custom-box.info,
.custom-box.summary,
.custom-box.limitations {
  border-left-width: 7px;
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

@supports (background: color-mix(in srgb, transparent, black)) {
  .custom-box.info {
    background: linear-gradient(0deg, color-mix(in srgb, var(--info) 18%, transparent), var(--info-bg-elev));
  }

  .custom-box.summary {
    background: linear-gradient(0deg, color-mix(in srgb, var(--summary) 18%, transparent), var(--summary-bg-elev));
  }

  .custom-box.limitations {
    background: linear-gradient(0deg, color-mix(in srgb, var(--limit) 18%, transparent), var(--limit-bg-elev));
  }
}

@media (prefers-color-scheme: dark) {
  .custom-box li::marker {
    color: color-mix(in srgb, var(--text) 75%, black);
  }
}

.build {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: 0.02em;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .custom-box {
    padding: 14px 16px;
    margin: 14px 0;
    border-radius: 12px;
  }

  .custom-box h2 {
    margin-bottom: 10px;
    font-size: 1.02rem;
  }
}

@media (max-width: 540px) {
  .custom-box {
    padding: 12px;
    margin: 12px 0;
    border-radius: 10px;
  }

  .custom-box h2 {
    font-size: 0.98rem;
    margin-bottom: 8px;
  }

  .custom-box ul {
    margin-left: 1rem;
  }

  .build {
    font-size: 0.76rem;
  }
}
