/* Fighter upgrade panel. */

.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase {
  position: relative;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase::before {
  background: linear-gradient(90deg, rgba(67, 200, 255, 0), rgba(67, 200, 255, 0.1), rgba(67, 200, 255, 0));
  content: "";
  height: 1px;
  left: 15%;
  position: absolute;
  top: 0;
  width: 70%;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-title {
  align-items: center;
  display: grid;
  gap: 14px;
  grid-template-columns: auto minmax(0, 1fr);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-title strong {
  color: #ffffff;
  display: block;
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-title em {
  color: #7aa8c7;
  display: block;
  font-size: 11px;
  font-style: normal;
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-art::after {
  background: linear-gradient(180deg, transparent 60%, rgba(67, 200, 255, 0.06));
  bottom: 0;
  content: "";
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary div,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost {
  position: relative;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary div::before,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost::before {
  background: linear-gradient(90deg, transparent, rgba(67, 200, 255, 0.12), transparent);
  content: "";
  height: 1px;
  left: 10%;
  position: absolute;
  top: 0;
  width: 80%;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary span,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-values span,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost span {
  display: block;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary strong {
  display: block;
  font-weight: 900;
  margin-top: 6px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-rows {
  display: grid;
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
  position: relative;
  transition: all 0.2s ease;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row::before {
  background: linear-gradient(90deg, rgba(67, 200, 255, 0), rgba(67, 200, 255, 0.08), rgba(67, 200, 255, 0));
  content: "";
  height: 1px;
  left: 10%;
  position: absolute;
  top: 0;
  width: 80%;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row.ready:hover {
  border-color: rgba(67, 200, 255, 0.82);
  box-shadow:
  0 0 28px rgba(67, 200, 255, 0.12),
  inset 0 0 30px rgba(67, 200, 255, 0.08);
  transform: translateY(-1px);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-icon {
  align-items: center;
  background:
  radial-gradient(circle, rgba(67, 200, 255, 0.15), rgba(8, 28, 50, 0.9));
  border: 1px solid rgba(67, 200, 255, 0.3);
  border-radius: 50%;
  display: flex;
  font-weight: 900;
  justify-content: center;
  line-height: 1;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-stat-name strong {
  color: #ffffff;
  display: block;
  line-height: 1;
  font-weight: 800;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-stat-name span {
  color: #b8d8ee;
  display: block;
  font-size: 12px;
  font-weight: 700;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-values {
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-values strong {
  color: #f4fbff;
  display: block;
  font-weight: 800;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost strong {
  display: block;
  font-weight: 800;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost strong {
  color: #ffd166;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row button {
  background:
  linear-gradient(180deg, rgba(28, 140, 196, 0.9), rgba(6, 44, 84, 0.95));
  border: 1px solid rgba(80, 190, 240, 0.7);
  border-radius: 4px;
  box-shadow:
  0 0 16px rgba(67, 200, 255, 0.15),
  inset 0 0 14px rgba(67, 200, 255, 0.12);
  color: #e0f7ff;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 0 10px;
  transition: all 0.15s ease;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row button:not(:disabled):hover {
  background:
  linear-gradient(180deg, rgba(38, 158, 218, 0.95), rgba(8, 58, 108, 0.98));
  border-color: rgba(255, 209, 102, 0.8);
  box-shadow:
  0 0 24px rgba(67, 200, 255, 0.25),
  0 0 10px rgba(255, 209, 102, 0.15),
  inset 0 0 18px rgba(67, 200, 255, 0.16);
  transform: translateY(-1px);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row button:not(:disabled):active {
  transform: translateY(0);
  box-shadow:
  0 0 12px rgba(67, 200, 255, 0.15),
  inset 0 0 12px rgba(67, 200, 255, 0.1);
}

@media (max-width: 1100px) {
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-ui {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .feature-panel-box {
    max-height: calc(100vh - 28px);
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase {
    grid-template-columns: minmax(240px, 0.8fr) minmax(260px, 1fr);
    grid-template-rows: auto auto;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-title {
    grid-column: 1 / -1;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-art {
    min-height: 210px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
    grid-template-columns: 66px 96px repeat(3, minmax(100px, 1fr)) 124px;
  }
}

@media (max-width: 720px) {
  .feature-panel.fighter-upgrade-panel {
    padding: 10px;
  }

  .feature-panel.fighter-upgrade-panel .feature-panel-box {
    min-height: 0;
    padding: 16px;
  }

  .feature-panel.fighter-upgrade-panel p {
    margin-right: 48px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-summary {
    grid-template-columns: 1fr 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
    grid-template-columns: 56px minmax(0, 1fr) 112px;
    min-height: 0;
    padding: 12px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-icon {
    font-size: 32px;
    height: 56px;
    width: 56px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-stat-name strong {
    font-size: 20px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-values,
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-cost {
    grid-column: 1 / -1;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row button {
    grid-column: 3;
    grid-row: 1 / span 2;
    min-height: 48px;
  }
}

.feature-panel.fighter-upgrade-panel .feature-panel-box {
  border: 1px solid rgba(67, 200, 255, 0.72);
  border-radius: 6px;
  max-width: 1180px;
  overflow-y: auto;
  scrollbar-gutter: stable;
  width: min(100%, 1180px);
}

.feature-panel.fighter-upgrade-panel h2 {
  font-weight: 900;
  letter-spacing: 0;
}

.feature-panel.fighter-upgrade-panel p {
  color: #8fb3cc;
  margin: 0 56px 18px 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-art {
  align-items: center;
  background:
  radial-gradient(ellipse at center bottom, rgba(67, 200, 255, 0.18), transparent 62%),
  linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  border: 1px solid rgba(137, 220, 255, 0.24);
  border-radius: 8px;
  display: flex;
  height: clamp(300px, 36vh, 360px);
  justify-content: center;
  min-height: 300px;
  overflow: hidden;
  position: relative;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-art img {
  display: block;
  filter: drop-shadow(0 22px 34px rgba(0, 0, 0, 0.5)) brightness(1.04) contrast(1.03);
  height: 100%;
  object-fit: contain;
  position: relative;
  width: 100%;
  z-index: 1;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-art img {
  max-height: 82%;
  max-width: 94%;
  object-position: center;
  transform: rotate(-2deg);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary div {
  background: linear-gradient(145deg, rgba(4, 14, 26, 0.9), rgba(2, 8, 16, 0.95));
  border: 1px solid rgba(137, 220, 255, 0.22);
  border-radius: 6px;
  display: grid;
  gap: 6px;
  min-height: 68px;
  min-width: 0;
  padding: 10px 12px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost {
  background: linear-gradient(145deg, rgba(4, 14, 26, 0.9), rgba(2, 8, 16, 0.95));
  border: 1px solid rgba(137, 220, 255, 0.22);
  border-radius: 6px;
  display: grid;
  gap: 6px;
  min-height: 68px;
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary span,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-values span,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost span {
  color: #8fb3cc;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-summary strong {
  color: #f5fbff;
  font-size: 22px;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-ui {
  display: grid;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase {
  background:
  linear-gradient(145deg, rgba(6, 30, 58, 0.9), rgba(3, 15, 29, 0.92)),
  linear-gradient(90deg, rgba(67, 200, 255, 0.12), rgba(255, 209, 102, 0.05));
  border: 1px solid rgba(67, 200, 255, 0.5);
  border-radius: 8px;
  box-shadow: inset 0 0 20px rgba(67, 200, 255, 0.11);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
  border: 1px solid rgba(67, 200, 255, 0.5);
  border-radius: 8px;
  box-shadow: inset 0 0 20px rgba(67, 200, 255, 0.11);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase {
  display: grid;
  gap: 16px;
  grid-template-rows: auto minmax(300px, 1fr) auto;
  min-width: 0;
  padding: 18px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-art {
  margin: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
  align-items: center;
  display: grid;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row button {
  min-width: 0;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .feature-panel.fighter-upgrade-panel {
    padding: 14px;
  }

  .feature-panel.fighter-upgrade-panel .feature-panel-box {
    max-height: calc(100vh - 28px);
    min-height: 0;
    overflow-y: auto;
    padding: 20px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-ui {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-art {
    height: 260px;
    min-height: 240px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
    grid-template-columns: 52px minmax(90px, 1fr) minmax(96px, 1fr);
  }
}

@media (max-width: 620px) {
  .feature-panel.fighter-upgrade-panel .feature-panel-box {
    padding: 16px;
  }

  .feature-panel.fighter-upgrade-panel p {
    margin-right: 0;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-summary {
    grid-template-columns: 1fr;
  }
}

.feature-panel.fighter-upgrade-panel #featurePanelKicker {
  align-items: center;
  display: inline-flex;
  gap: 9px;
}

.feature-panel.fighter-upgrade-panel #featurePanelKicker::before {
  background: linear-gradient(135deg, rgba(137, 220, 255, 0.98), rgba(44, 167, 220, 0.7));
  content: "";
  display: inline-block;
  height: 26px;
  width: 26px;
  -webkit-mask: var(--panel-icon) center / contain no-repeat;
  mask: var(--panel-icon) center / contain no-repeat;
}

.feature-panel.fighter-upgrade-panel #featurePanelKicker::before {
  --panel-icon: url("data:image/svg+xml,%3Csvg viewBox='0 0 64 64' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='white' d='M32 6 54 19v26L32 58 10 45V19L32 6Zm0 10L20 29h8v16h8V29h8L32 16Z'/%3E%3C/svg%3E");
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-icon {
  color: transparent;
  font-size: 0;
  position: relative;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-icon::before,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-icon::after {
  content: "";
  position: absolute;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row:nth-child(1) .fighter-upgrade-icon::before {
  border: 3px solid rgba(191, 241, 255, 0.88);
  border-radius: 50%;
  height: 32px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row:nth-child(1) .fighter-upgrade-icon::after {
  background:
  linear-gradient(90deg, transparent 0 34%, rgba(191, 241, 255, 0.88) 35% 65%, transparent 66%),
  linear-gradient(0deg, transparent 0 34%, rgba(191, 241, 255, 0.88) 35% 65%, transparent 66%);
  height: 48px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row:nth-child(2) .fighter-upgrade-icon::before {
  background: linear-gradient(180deg, rgba(191, 241, 255, 0.92), rgba(67, 200, 255, 0.46));
  clip-path: polygon(50% 4%, 86% 18%, 76% 68%, 50% 94%, 24% 68%, 14% 18%);
  height: 48px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row:nth-child(2) .fighter-upgrade-icon::after {
  background: rgba(2, 12, 24, 0.82);
  clip-path: polygon(50% 14%, 74% 24%, 67% 62%, 50% 78%, 33% 62%, 26% 24%);
  height: 34px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row:nth-child(3) .fighter-upgrade-icon::before {
  border: 3px solid rgba(191, 241, 255, 0.88);
  border-radius: 50%;
  height: 42px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row:nth-child(3) .fighter-upgrade-icon::after {
  background:
  linear-gradient(90deg, transparent 0 35%, rgba(112, 255, 154, 0.9) 36% 64%, transparent 65%),
  linear-gradient(0deg, transparent 0 35%, rgba(112, 255, 154, 0.9) 36% 64%, transparent 65%);
  height: 28px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 28px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-toolbar {
  align-items: center;
  display: flex;
  grid-column: 1 / -1;
  justify-content: flex-start;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-back {
  align-items: center;
  background:
  linear-gradient(180deg, rgba(19, 73, 111, 0.76), rgba(4, 23, 43, 0.88));
  border: 1px solid rgba(137, 220, 255, 0.48);
  border-radius: 4px;
  box-shadow: inset 0 0 12px rgba(67, 200, 255, 0.1);
  color: #c9efff;
  display: inline-flex;
  font-size: 13px;
  font-weight: 800;
  gap: 6px;
  letter-spacing: 0;
  line-height: 1;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-back span {
  color: #ffd166;
  font-size: 20px;
  line-height: 1;
  margin-top: -1px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-back:hover {
  border-color: rgba(255, 209, 102, 0.76);
  box-shadow:
  inset 0 0 14px rgba(67, 200, 255, 0.14),
  0 0 14px rgba(67, 200, 255, 0.12);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-ui > .fighter-upgrade-showcase {
  grid-column: 1;
  grid-row: 2;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-ui > .fighter-upgrade-rows {
  grid-column: 2;
  grid-row: 2;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase > .fighter-upgrade-title,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase > .fighter-upgrade-art,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-showcase > .fighter-upgrade-summary {
  display: none;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score {
  background:
  radial-gradient(circle at 78% 10%, rgba(255, 209, 102, 0.12), transparent 32%),
  linear-gradient(145deg, rgba(4, 18, 34, 0.95), rgba(2, 8, 16, 0.96));
  border: 1px solid rgba(255, 209, 102, 0.28);
  border-radius: 6px;
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score span,
.feature-panel.fighter-upgrade-panel .fighter-loadout-unit em,
.feature-panel.fighter-upgrade-panel .fighter-loadout-stat span {
  color: #7aa8c7;
  display: block;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score strong {
  color: #ffd166;
  display: block;
  font-weight: 950;
  line-height: 0.95;
  text-shadow: 0 0 18px rgba(255, 209, 102, 0.18);
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score em {
  color: #b8d8ee;
  display: block;
  font-style: normal;
  font-weight: 700;
  line-height: 1.45;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-combo {
  display: grid;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-unit {
  align-items: center;
  background: linear-gradient(145deg, rgba(5, 17, 31, 0.92), rgba(2, 8, 16, 0.96));
  border: 1px solid rgba(67, 200, 255, 0.24);
  border-radius: 6px;
  display: grid;
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-unit strong {
  color: #f3fbff;
  display: block;
  font-weight: 900;
  line-height: 1.1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stats {
  display: grid;
  grid-template-columns: 1fr;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat {
  background: linear-gradient(145deg, rgba(4, 14, 26, 0.9), rgba(2, 8, 16, 0.95));
  border: 1px solid rgba(67, 200, 255, 0.2);
  border-radius: 6px;
  min-width: 0;
  position: relative;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat::before {
  background: linear-gradient(90deg, transparent, rgba(67, 200, 255, 0.12), transparent);
  content: "";
  height: 1px;
  left: 10%;
  position: absolute;
  top: 0;
  width: 80%;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat strong {
  color: #f3fbff;
  display: block;
  font-weight: 900;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat em {
  color: #91bdd7;
  display: block;
  font-style: normal;
  font-weight: 700;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skills {
  background:
  linear-gradient(145deg, rgba(5, 17, 31, 0.92), rgba(2, 8, 16, 0.96)),
  linear-gradient(90deg, rgba(67, 200, 255, 0.1), rgba(255, 209, 102, 0.04));
  border: 1px solid rgba(67, 200, 255, 0.22);
  border-radius: 6px;
  display: grid;
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skills-head span {
  color: #f3fbff;
  font-weight: 900;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skills-head em {
  color: #7aa8c7;
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill-list {
  display: grid;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill {
  align-items: center;
  background: rgba(4, 14, 26, 0.72);
  border: 1px solid rgba(137, 220, 255, 0.16);
  border-radius: 5px;
  display: grid;
  min-width: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill span {
  align-items: center;
  background: linear-gradient(135deg, rgba(67, 200, 255, 0.9), rgba(15, 88, 134, 0.9));
  border-radius: 4px;
  color: #e8faff;
  display: inline-flex;
  font-weight: 900;
  justify-content: center;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill strong {
  color: #dff5ff;
  font-weight: 850;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill em {
  color: #ffd166;
  font-style: normal;
  font-weight: 900;
  white-space: nowrap;
}

@media (max-width: 980px) {
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-toolbar,
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-ui > .fighter-upgrade-showcase,
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-ui > .fighter-upgrade-rows {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 520px) {
  .feature-panel.fighter-upgrade-panel .fighter-loadout-stats {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-loadout-score strong {
    font-size: 38px;
  }
}

.feature-panel.fighter-upgrade-panel .feature-panel-box {
  max-height: calc(100vh - 20px);
  min-height: 0;
  padding: 14px 22px;
}

.feature-panel.fighter-upgrade-panel h2 {
  font-size: 28px;
  margin-bottom: 2px;
}

.feature-panel.fighter-upgrade-panel p {
  font-size: 12px;
  line-height: 1.3;
  margin-bottom: 8px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-ui {
  gap: 12px;
  grid-template-columns: 390px minmax(0, 1fr);
  min-height: 0;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-toolbar {
  margin-bottom: -2px;
  min-height: 28px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-back {
  height: 28px;
  max-height: 28px;
  min-height: 28px;
  padding: 0 9px 0 8px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-ui > .fighter-upgrade-showcase {
  gap: 7px;
  grid-template-rows: auto auto auto auto;
  padding: 10px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score {
  padding: 10px 12px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score strong {
  font-size: clamp(34px, 3.6vw, 44px);
  margin-top: 5px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score em {
  font-size: 11px;
  margin-top: 5px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-combo {
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-unit {
  gap: 8px;
  grid-template-columns: auto minmax(0, 1fr);
  padding: 8px 10px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-unit .asset-rank {
  font-size: 13px;
  min-width: 28px;
  padding: 6px 8px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-unit strong {
  font-size: 15px;
  margin-top: 2px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stats {
  gap: 7px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat {
  padding: 7px 10px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat strong {
  font-size: 20px;
  margin-top: 4px;
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-stat em {
  font-size: 11px;
  line-height: 1.22;
  margin-top: 4px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skills {
  gap: 6px;
  padding: 8px 10px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skills-head {
  align-items: baseline;
  display: flex;
  gap: 8px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skills-head span {
  font-size: 13px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill-list {
  gap: 5px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill {
  gap: 5px;
  grid-template-columns: 22px minmax(0, 1fr);
  padding: 5px 6px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill span {
  font-size: 11px;
  height: 22px;
  width: 22px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill strong {
  font-size: 12px;
}

.feature-panel.fighter-upgrade-panel .fighter-initial-skill em {
  font-size: 11px;
  grid-column: 2;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-rows {
  align-content: start;
  align-self: start;
  gap: 8px;
  grid-auto-rows: minmax(0, auto);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
  gap: 10px;
  min-height: 76px;
  padding: 8px 12px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-icon {
  height: 40px;
  width: 40px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-stat-name strong {
  font-size: 17px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-stat-name span {
  margin-top: 4px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-values strong,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost strong {
  font-size: 15px;
  margin-top: 4px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-cost {
  padding: 8px 10px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row button {
  min-height: 32px;
}

@media (max-width: 980px) {
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-ui {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-loadout-combo {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-initial-skill-list {
    grid-template-columns: 1fr;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-cost {
    width: 100%;
  }
}

.feature-panel.fighter-upgrade-panel {
  backdrop-filter: blur(1.5px) saturate(0.95);
  background:
  radial-gradient(circle at 52% 44%, rgba(38, 122, 172, 0.12), transparent 34%),
  linear-gradient(90deg, rgba(1, 7, 14, 0.52), rgba(4, 16, 30, 0.38), rgba(1, 7, 14, 0.56));
}

.feature-panel.fighter-upgrade-panel .feature-panel-box {
  background:
  linear-gradient(135deg, rgba(7, 27, 49, 0.86), rgba(3, 10, 19, 0.9)),
  radial-gradient(circle at 82% 0%, rgba(255, 209, 102, 0.12), transparent 24%),
  repeating-linear-gradient(90deg, rgba(67, 200, 255, 0.04) 0 1px, transparent 1px 82px);
  border-color: rgba(88, 204, 255, 0.78);
  box-shadow:
  0 28px 92px rgba(0, 0, 0, 0.48),
  0 0 42px rgba(67, 200, 255, 0.12),
  inset 0 0 34px rgba(67, 200, 255, 0.12);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-ui > .fighter-upgrade-showcase {
  background:
  linear-gradient(145deg, rgba(6, 30, 58, 0.82), rgba(3, 15, 29, 0.86)),
  linear-gradient(90deg, rgba(67, 200, 255, 0.1), rgba(255, 209, 102, 0.04));
}

.feature-panel.fighter-upgrade-panel .fighter-loadout-score {
  border-color: rgba(255, 209, 102, 0.44);
  box-shadow:
  inset 0 0 24px rgba(255, 209, 102, 0.08),
  0 0 18px rgba(255, 209, 102, 0.08);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-rows {
  background:
  linear-gradient(145deg, rgba(4, 17, 31, 0.64), rgba(2, 8, 16, 0.44));
  border: 1px solid rgba(67, 200, 255, 0.22);
  border-radius: 8px;
  padding: 10px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-section-head {
  align-items: end;
  display: flex;
  gap: 12px;
  justify-content: space-between;
  min-width: 0;
  padding: 2px 2px 4px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-section-head span {
  color: #ffd166;
  display: block;
  font-size: 12px;
  font-weight: 950;
  line-height: 1;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-section-head strong {
  color: #f3fbff;
  display: block;
  font-size: 20px;
  font-weight: 950;
  line-height: 1.1;
  margin-top: 4px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-section-head em {
  color: #83b3ce;
  font-size: 12px;
  font-style: normal;
  font-weight: 750;
  line-height: 1.2;
  text-align: right;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
  background:
  linear-gradient(145deg, rgba(6, 30, 58, 0.76), rgba(3, 15, 29, 0.84)),
  linear-gradient(90deg, rgba(67, 200, 255, 0.08), rgba(255, 209, 102, 0.035));
  grid-template-columns: 44px 88px minmax(82px, 0.9fr) minmax(82px, 0.9fr) minmax(82px, 0.9fr) 104px 96px;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row.ready {
  border-color: rgba(92, 222, 255, 0.74);
  box-shadow:
  0 0 22px rgba(67, 200, 255, 0.1),
  inset 0 0 24px rgba(67, 200, 255, 0.08);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row.disabled {
  border-color: rgba(137, 160, 180, 0.2);
  opacity: 0.58;
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-values.delta strong,
.feature-panel.fighter-upgrade-panel .fighter-upgrade-values.next strong {
  color: #5eff8e;
  text-shadow: 0 0 12px rgba(94, 255, 142, 0.12);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row.ready button {
  border-color: rgba(255, 209, 102, 0.76);
  box-shadow:
  0 0 18px rgba(67, 200, 255, 0.18),
  inset 0 0 14px rgba(255, 209, 102, 0.08);
}

.feature-panel.fighter-upgrade-panel .fighter-upgrade-row.disabled button {
  background: linear-gradient(180deg, rgba(88, 98, 110, 0.72), rgba(36, 43, 54, 0.82));
  border-color: rgba(150, 164, 178, 0.24);
  box-shadow: none;
  color: rgba(220, 230, 238, 0.58);
}

@media (max-width: 980px) {
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-section-head {
    align-items: start;
    display: grid;
    gap: 6px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-section-head em {
    text-align: left;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
    grid-template-columns: 42px minmax(0, 1fr) repeat(3, minmax(76px, 1fr));
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-cost {
    grid-column: 3 / span 2;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row button {
    grid-column: 5;
    width: 100%;
  }
}

@media (max-width: 620px) {
  .feature-panel.fighter-upgrade-panel {
    padding: 8px;
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .feature-panel.fighter-upgrade-panel .fighter-upgrade-values,
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-cost,
  .feature-panel.fighter-upgrade-panel .fighter-upgrade-row button {
    grid-column: 1 / -1;
    width: 100%;
  }
}