/* Diff patch reveal */
.patch-stage {
  display: grid;
  min-height: 74vh;
  grid-template-columns: minmax(280px, 0.55fr) minmax(320px, 1fr);
  gap: clamp(24px, 6vw, 78px);
  align-items: center;
  overflow: hidden;
  padding: 32px max(16px, calc((100vw - 1180px) / 2));
}

.patch-window {
  overflow: hidden;
  border: 1px solid rgba(17, 19, 21, 0.15);
  border-radius: 8px;
  background: #121518;
  box-shadow: 0 28px 76px rgba(17, 19, 21, 0.22);
}

.patch-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(247, 242, 232, 0.72);
  font-size: 12px;
  font-weight: 900;
  padding: 12px 14px;
  text-transform: uppercase;
}

.patch-code {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: clamp(14px, 3vw, 22px);
  color: #f7f2e8;
  font: 700 clamp(12px, 2vw, 15px) / 1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.patch-line {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 10px;
  will-change: transform, opacity;
}

.patch-line span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.patch-line b {
  color: rgba(247, 242, 232, 0.42);
  font-weight: 900;
}

.patch-line[data-state="add"] {
  background: rgba(182, 243, 107, 0.13);
}

.patch-line[data-state="update"] {
  background: rgba(104, 216, 214, 0.14);
}

.patch-line[data-state="remove"] {
  background: rgba(255, 122, 102, 0.13);
}

.patch-focus {
  border-color: rgba(247, 242, 232, 0.26);
  box-shadow: inset 0 0 0 1px rgba(247, 242, 232, 0.1);
}

@media (max-width: 840px) {
  .patch-stage {
    grid-template-columns: 1fr;
  }
}