.upgrades-shortcut { background: #e4ddff; border-color: #c7b6f4; color: #42329d; }
.upgrades-shortcut:hover { background: #d8ccff; border-color: #a489ed; }

dialog[data-panel="upgrades"] {
  width: min(676px, calc(100% - 24px));
  padding: var(--panel-pad);
  background: #f6f8ff;
  border-color: #bfcaea;
  scrollbar-color: #aebae0 #f6f8ff;
}
dialog[data-panel="upgrades"] .panel-top {
  position: absolute;
  top: var(--panel-pad);
  right: var(--panel-pad);
}
dialog[data-panel="upgrades"] .panel-top .eyebrow { display: none; }
dialog[data-panel="upgrades"] h2 {
  min-height: 34px;
  margin: 0 42px 14px 0;
  font-size: clamp(27px, 5vw, 34px);
}

.upgrades-toolbar {
  position: sticky;
  z-index: 1;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding: 4px 0 9px;
  margin-bottom: 6px;
  background: #f6f8ff;
  border-bottom: 1px solid var(--line);
}
.upgrade-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  padding: 3px;
  border-radius: 9px;
  background: #e9eefb;
}
.upgrade-tabs button {
  min-height: 35px;
  padding: 4px 13px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}
.upgrade-tabs button:hover { color: var(--text); background: #dfe7fa; }
.upgrade-tabs button[aria-pressed="true"] {
  border-color: #c9d4f1;
  background: #fff;
  color: #332f89;
  box-shadow: 0 1px 1px #20365a18;
}
.upgrade-balance {
  display: flex;
  align-items: baseline;
  gap: 5px;
  white-space: nowrap;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.upgrade-balance strong { color: var(--text); font: 600 14px/1 var(--mono); }

.upgrade-cards { display: grid; gap: 8px; }
.upgrade-card {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #d9e1f5;
  border-radius: 10px;
  background: #fff;
}
.upgrade-card-head { display: grid; grid-template-columns: 34px minmax(0, 1fr) auto; align-items: center; gap: 9px; }
.upgrade-emblem {
  display: grid;
  place-items: center;
  height: 34px;
  border-radius: 8px;
  background: #edf1ff;
  color: #514abc;
  font: 800 19px/1 var(--sans);
}
.upgrade-card-head h3 { margin: 0; font-size: 17px; line-height: 1.1; }
.upgrade-card-head p { margin-top: 3px; font-size: 13px; line-height: 1.26; color: var(--muted); }
.upgrade-worker-actions { display: flex; align-items: center; gap: 7px; }
.crew-status { color: var(--muted); font-size: 12px; font-weight: 600; white-space: nowrap; }
.crew-status[data-on="true"] { color: #116947; }
.upgrade-card .button { min-height: 36px; padding: 4px 10px; white-space: nowrap; font-size: 13px; }
.upgrade-card button.primary { box-shadow: none; }
.upgrade-card button.primary:disabled { color: var(--muted); }

.upgrade-stats { margin-top: 8px; }
.upgrade-stat {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid #e7ecf8;
}
.upgrade-stat:last-child { padding-bottom: 0; }
.upgrade-stat-heading { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.upgrade-stat-name { font-size: 13px; font-weight: 700; }
.upgrade-level { color: var(--muted); font: 600 10px/1.2 var(--mono); white-space: nowrap; }
.upgrade-stat progress { width: 42px; height: 5px; accent-color: #6259d5; }
.upgrade-values { display: flex; flex-wrap: wrap; gap: 2px 5px; margin-top: 3px; font-size: 14px; line-height: 1.15; }
.upgrade-next { white-space: nowrap; color: #514abc; }
.upgrade-next > span { color: var(--muted); padding-right: 2px; }
.upgrade-unavailable { padding: 3px 2px; color: var(--muted); font-size: 12px; font-weight: 600; white-space: nowrap; }

@media (min-width: 540px) {
  .upgrade-cards:not([data-category="crew"]) .upgrade-card {
    display: grid;
    grid-template-columns: 164px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
  }
  .upgrade-cards:not([data-category="crew"]) .upgrade-card-head { grid-template-columns: 34px minmax(0, 1fr); }
  .upgrade-cards:not([data-category="crew"]) .upgrade-stats { margin: 0; }
  .upgrade-cards:not([data-category="crew"]) .upgrade-stat { padding: 0; border: 0; }
}
@media (max-width: 420px) {
  dialog[data-panel="upgrades"] { --panel-pad: 12px; }
  .upgrade-tabs button { padding-inline: 7px; }
  .upgrade-card { padding: 9px; }
  .upgrade-card-head { grid-template-columns: 28px minmax(0, 1fr) auto; gap: 7px; }
  .upgrade-emblem { height: 28px; font-size: 16px; }
  .upgrade-worker-actions { flex-direction: column; gap: 3px; }
  .upgrade-card .button { padding-inline: 6px; font-size: 12px; }
  .upgrade-stat progress { width: 28px; }
}