.drawer-actions .split {
  border: 1px solid #d6aa20;
  background: transparent;
  color: #9b7310;
}

.drawer-actions .split:hover:not(:disabled) {
  background: #f2c432;
  color: #151515;
}

.drawer-actions .split:disabled,
.drawer-actions .split[hidden] {
  display: none;
}

.split-modal {
  position: fixed;
  z-index: 72;
  inset: 0;
  display: none;
  place-items: center;
  padding: 20px;
  background: #0c0d0fdf;
  backdrop-filter: blur(13px);
}

.split-modal.show {
  display: grid;
  animation: fade .25s;
}

.split-panel {
  position: relative;
  width: min(780px, 100%);
  max-height: 92dvh;
  overflow: hidden auto;
  padding: 34px;
  border: 1px solid #efc33a;
  background: #f2f0eb;
  box-shadow: 15px 15px 0 #efc33a;
  animation: splitPanelIn .48s cubic-bezier(.16, 1, .3, 1);
}

.split-orbit {
  position: absolute;
  right: -62px;
  top: -78px;
  width: 210px;
  height: 210px;
  border: 1px solid #d5aa24;
  border-radius: 50%;
  box-shadow: inset 0 0 0 33px #efc33a2b;
  pointer-events: none;
}

.split-close {
  position: absolute;
  z-index: 2;
  right: 17px;
  top: 11px;
  border: 0;
  background: transparent;
  font-size: 28px;
  cursor: pointer;
}

.split-signal {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #906b0c;
  font: 10px 'DM Mono';
  letter-spacing: .09em;
}

.split-signal i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #efc33a;
  animation: splitBeacon 1.45s infinite;
}

.split-panel h2 {
  margin: 15px 0 8px;
  font-size: 34px;
  letter-spacing: -.06em;
}

.split-panel h2 em {
  font-family: Georgia, serif;
  font-weight: 400;
}

#splitSourceHash {
  display: inline-block;
  margin: 0 0 8px;
  color: #9b7310;
  font: 11px 'DM Mono';
}

.split-question {
  max-width: 625px;
  margin: 0 0 18px;
  color: #69665f;
  font-size: 13px;
  line-height: 1.7;
}

.split-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.split-preview-grid article {
  min-width: 0;
  border: 1px solid #c9c5bc;
  background: #e7e4dc;
  padding: 6px;
}

.split-preview-media {
  height: 92px;
  overflow: hidden;
  background: #151515;
}

.split-preview-media img,
.split-preview-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-preview-grid small {
  display: block;
  margin-top: 5px;
  color: #7e7a72;
  font: 8px 'DM Mono';
}

.split-stage {
  position: relative;
  height: 0;
  margin-top: 0;
  overflow: hidden;
  background: #141414;
  opacity: 0;
  transition: height .48s cubic-bezier(.16, 1, .3, 1), margin .45s, opacity .3s;
}

.split-panel.is-forging .split-preview-grid,
.split-panel.is-forging .split-question,
.split-panel.is-forging #splitSourceHash {
  display: none;
}

.split-panel.is-forging .split-stage {
  height: min(420px, 58dvh);
  margin-top: 18px;
  opacity: 1;
}

.split-source {
  position: relative;
  height: 68px;
  display: grid;
  place-items: center;
  border-bottom: 1px solid #ffffff17;
  color: #efc33a;
  font: 11px 'DM Mono';
}

.split-source i {
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #efc33a;
  transform: translateX(-50%);
  box-shadow: 0 0 22px #efc33a;
}

.split-stage.fissioning .split-source span {
  animation: sourceFission .75s forwards;
}

.split-stage.fissioning .split-source i {
  animation: splitCore .75s .3s both;
}

.split-hash-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  max-height: calc(100% - 105px);
  overflow-y: auto;
  padding: 19px 20px 42px;
}

.split-hash-row {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid #efc33a42;
  background: #efc33a09;
  color: #c9f44b;
  font: 500 clamp(11px, 2.1vw, 17px) 'DM Mono';
  letter-spacing: .025em;
  text-align: center;
  white-space: nowrap;
  text-shadow: 0 0 14px #c9f44b45;
  opacity: 0;
  transform: translateY(-10px) scale(.97);
  animation: splitRowIn .42s forwards;
}

.split-hash-row span.locked {
  color: #fff;
  text-shadow: 0 0 9px #fff8;
}

.split-stage > small {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 15px;
  color: #8d8a84;
  text-align: center;
  font: 9px 'DM Mono';
  letter-spacing: .1em;
}

.split-actions {
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  margin-top: 22px;
}

.split-actions button {
  height: 44px;
  padding: 0 17px;
  font: 600 13px 'Noto Sans SC';
  cursor: pointer;
}

.split-cancel {
  border: 1px solid #151515;
  background: transparent;
}

.split-confirm {
  border: 0;
  background: #151515;
  color: #fff;
  box-shadow: 5px 5px 0 #efc33a;
}

.split-confirm b { color: #efc33a; }
.split-confirm:disabled,
.split-cancel:disabled,
.split-close:disabled { opacity: .38; cursor: wait; }

.split-panel.is-complete {
  border-color: #c9f44b;
  box-shadow: 15px 15px 0 #c9f44b;
}

@keyframes splitBeacon { 50% { box-shadow: 0 0 0 7px #efc33a00; } }
@keyframes splitPanelIn { from { opacity: 0; transform: translateY(22px) scale(.96); } }
@keyframes sourceFission { 60% { opacity: 1; letter-spacing: .14em; } 100% { opacity: 0; letter-spacing: .55em; filter: blur(5px); } }
@keyframes splitCore { 50% { transform: translateX(-50%) scale(4); box-shadow: 0 0 60px #efc33a; } 100% { transform: translateX(-50%) scale(.7); background: #c9f44b; } }
@keyframes splitRowIn { to { opacity: 1; transform: none; } }

@media (max-width: 700px) {
  .split-panel { padding: 25px 18px; box-shadow: 7px 7px 0 #efc33a; }
  .split-panel h2 { font-size: 28px; }
  .split-preview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-hash-list { grid-template-columns: 1fr; }
  .split-actions { flex-direction: column-reverse; }
  .split-actions button { width: 100%; }
}