.hidden {
  display: none;
}

.relative {
  position: relative;
}

.items-center {
  align-items: center;
}

.cursor-pointer {
  cursor: pointer;
}

.whitespace-nowrap {
  white-space: nowrap;
}

.rounded {
  border-radius: var(--radius);
}

.border {
  border-style: solid;
  border-width: 1px;
}

.transition {
  transition-duration: 0.3s;
  transition-property: color, background-color, border-color, opacity, box-shadow, transform, filter;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.app-network {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 16px;
}

.app-selectors {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
  min-width: 0;
  max-width: 100%;
  gap: 12px;
}

.app-selector-group {
  min-width: 0;
}

.select-shell,
.appQrCopyButton {
  display: inline-flex;
  align-items: center;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
  color: var(--text);
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.select-shell {
  position: relative;
  gap: 10px;
  overflow: hidden;
  margin-top: 8px;
  padding: 10px 14px;
}

.select-shell:hover,
.select-shell:focus-within {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px rgba(212, 33, 61, 0.08);
}

.selector-select {
  min-width: 0;
  width: 100%;
  border: 0;
  appearance: none;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  padding: 3px 22px 3px 0;
}

.selector-select option {
  background: var(--panel);
  color: var(--text);
}

.coin-icon {
  display: block;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.chevron {
  position: absolute;
  right: 14px;
  top: calc(50% - 5px);
  width: 8px;
  height: 8px;
  pointer-events: none;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
}

.appQrCopyButton {
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  border-color: var(--accent-red);
  background: linear-gradient(135deg, var(--accent-red) 0%, #e84464 100%);
  color: var(--text-white);
  cursor: pointer;
  overflow: hidden;
  font-size: clamp(10px, 2.65vw, 13px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  padding: 14px 16px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(212, 33, 61, 0.25);
}

.appQrCopyButton:hover {
  border-color: var(--accent-red-hover);
  background: linear-gradient(135deg, var(--accent-red-hover) 0%, #d63a58 100%);
  box-shadow: 0 4px 14px rgba(212, 33, 61, 0.35);
}

.appQrCopyButton:active {
  transform: translateY(1px);
  box-shadow: 0 1px 4px rgba(212, 33, 61, 0.2);
}

.copy-icon {
  position: relative;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.copy-icon::before,
.copy-icon::after {
  position: absolute;
  content: "";
  border: 1.8px solid currentColor;
  border-radius: 3px;
}

.copy-icon::before {
  right: 1px;
  bottom: 1px;
  width: 10px;
  height: 10px;
}

.copy-icon::after {
  top: 1px;
  left: 1px;
  width: 10px;
  height: 10px;
  opacity: 0.55;
}

.copy-value {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 600px) {
  .app-selectors {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}