/* Shared HTML draft layer: identical over Pixi and Canvas, no gameplay changes.
   Preserve the approved three-up banner art; spend space on the actual choice. */
.upgrade-screen {
  --upgrade-copy-scale: max(1, var(--ui-scale, 1));
  overflow: auto;
  justify-content: safe center;
  overscroll-behavior: contain;
  scroll-padding-block: 12px;
}
.upgrade-heading { margin-top: 0; }
.upgrade-heading > span { font: 700 11px/1.3 Arial, sans-serif; letter-spacing: .8px; }
.upgrade-heading h2 { font-size: clamp(30px, 4.2vh, 48px); line-height: 1; }
.upgrade-heading p { font: 500 13px/1.4 Arial, sans-serif; }
.upgrade-screen .upgrade-grid { flex-shrink: 0; }
.upgrade-screen .upgrade-card {
  flex-shrink: 0;
  height: auto;
  min-height: 530px;
  padding-bottom: 84px;
}
.upgrade-card .u-num, .upgrade-card .u-rarity,
.upgrade-card .u-category, .upgrade-card .u-tier { font-size: 10px; letter-spacing: .1px; }
.upgrade-card .u-medallion { width: 76px; height: 76px; flex-shrink: 0; }
.upgrade-screen .upgrade-card h3 { flex-shrink: 0; font-size: 30px; line-height: 1.12; overflow-wrap: anywhere; }
.upgrade-screen .upgrade-card p,
.upgrade-screen.supply-draft .upgrade-card p {
  display: block;
  flex-shrink: 0;
  min-height: 0;
  overflow: visible;
  color: #f5f8f4;
  font: 700 15px/1.35 Arial, sans-serif;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  -webkit-line-clamp: unset;
}
.upgrade-screen .upgrade-card p strong { display: none; }
.upgrade-screen .upgrade-primary-metric { flex-shrink: 0; }
.upgrade-screen .upgrade-primary-metric dt { font: 700 11px/1.25 Arial, sans-serif; letter-spacing: 0; overflow-wrap: anywhere; }
.upgrade-screen .upgrade-primary-metric dd { flex-wrap: wrap; font: 800 18px/1.15 var(--display); }
.upgrade-screen .upgrade-primary-metric dd b { font: 900 23px/1.15 var(--display); min-width: 0; overflow-wrap: anywhere; }
.upgrade-screen .upgrade-metrics dt, .upgrade-screen .upgrade-metrics dd { font: 600 11px/1.3 Arial, sans-serif; }
.upgrade-screen .upgrade-card-status { font: 700 11px/1.2 Arial, sans-serif; letter-spacing: 0; }
.upgrade-screen.doctrine .upgrade-primary-metric { display: none; }
.upgrade-screen .upgrade-card .install-copy { font: 800 13px/1.2 Arial, sans-serif; letter-spacing: .2px; }
.upgrade-screen .upgrade-actions button { min-height: 44px; font: 700 13px/1.3 Arial, sans-serif; }
.upgrade-screen .upgrade-timer { margin-top: 6px; font: 700 13px/1.3 Arial, sans-serif; }

@media (min-width: 601px) and (max-width: 900px) and (orientation: portrait) {
  .upgrade-screen .upgrade-card { flex: 1 1 0; width: auto; min-width: 0; max-width: 300px; }
}

@media (max-width: 600px) and (orientation: portrait) {
  .upgrade-screen { padding-block: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-bottom)); }
  .upgrade-heading > span { font-size: 10px; }
  .upgrade-heading h2 { margin: 3px 0; font-size: 26px; }
  /* Retain the screen-reader instruction without repeating the heading visually. */
  .upgrade-heading p { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .upgrade-screen .upgrade-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; margin-top: 8px; }
  .upgrade-screen .upgrade-card { height: auto; min-height: clamp(370px, 52dvh, 430px); padding: 12px 6px 62px; }
  .upgrade-card-topline { min-height: 14px; }
  .upgrade-card .u-rarity { font: 800 10px/1.2 Arial, sans-serif; }
  .upgrade-screen .upgrade-card h3,
  .upgrade-screen.supply-draft .upgrade-card h3 { flex-shrink: 0; min-height: 2.1em; margin: 12px 0 8px; padding: 0 0 8px; font: 900 clamp(17px, 4.6vw, 22px)/1.05 var(--display); letter-spacing: -.3px; }
  .upgrade-screen .upgrade-card p,
  .upgrade-screen.supply-draft .upgrade-card p { font: 700 13px/1.3 Arial, sans-serif; margin-bottom: 10px; text-shadow: 0 1px 1px rgba(0,0,0,.6); }
  .upgrade-screen .upgrade-primary-metric { padding: 7px 4px; margin-bottom: 0; }
  .upgrade-screen .upgrade-primary-metric dt { font: 700 11px/1.2 Arial, sans-serif; }
  .upgrade-screen .upgrade-primary-metric dd { gap: 2px; font-size: 16px; }
  .upgrade-screen .upgrade-primary-metric dd b { font-size: 20px; }
  .upgrade-screen .upgrade-card .install-copy { bottom: 7%; width: 72%; padding: 4px 0; font: 800 11px/1.15 Arial, sans-serif; letter-spacing: 0; }
  .upgrade-screen .upgrade-actions { margin-top: 6px; }
  .upgrade-screen .upgrade-actions button { min-width: 180px; min-height: 44px; font-size: 12px; }
  .upgrade-screen .upgrade-timer { font-size: 13px; }
  .upgrade-screen .upgrade-grid:has(> :only-child) { grid-template-columns: minmax(0, 180px); justify-content: center; }
  .upgrade-screen .upgrade-grid:has(> :nth-child(2):last-child) { grid-template-columns: repeat(2, minmax(0, 180px)); justify-content: center; }
}

@media (max-width: 900px) and (orientation: landscape) {
  .upgrade-screen { padding: 6px max(12px, env(safe-area-inset-right)) 6px max(12px, env(safe-area-inset-left)); }
  .upgrade-heading > span { font-size: 10px; }
  .upgrade-heading h2 { margin: 2px 0; font-size: 22px; }
  .upgrade-heading h2 br { display: none; }
  .upgrade-heading h2 em::before { content: ' '; }
  .upgrade-heading p { display: none; }
  .upgrade-screen .upgrade-grid { margin-top: 6px; gap: 8px; }
  .upgrade-screen .upgrade-card { flex: 1 1 0; min-height: 240px; height: auto; padding: 10px 12px 42px; }
  .upgrade-card .u-medallion, .upgrade-card-classification, .upgrade-card .u-num { display: none; }
  .upgrade-card-topline { min-height: 14px; }
  .upgrade-card .u-rarity { font-size: 10px; }
  .upgrade-screen .upgrade-card h3,
  .upgrade-screen.supply-draft .upgrade-card h3 { flex-shrink: 0; min-height: 1.12em; margin: 4px 0 6px; font: 900 22px/1.12 var(--display); }
  .upgrade-screen .upgrade-card p,
  .upgrade-screen.supply-draft .upgrade-card p { font: 700 13px/1.3 Arial, sans-serif; margin-bottom: 8px; }
  .upgrade-screen .upgrade-primary-metric { padding: 5px 7px; margin-bottom: 0; }
  .upgrade-screen .upgrade-primary-metric dt { font-size: 11px; }
  .upgrade-screen .upgrade-primary-metric dd { font-size: 16px; margin-top: 2px; }
  .upgrade-screen .upgrade-primary-metric dd b { font-size: 20px; }
  .upgrade-screen .upgrade-metrics, .upgrade-screen .upgrade-card-status { display: none; }
  .upgrade-screen .upgrade-card .install-copy { bottom: 6%; font-size: 11px; }
  .upgrade-screen .upgrade-actions { margin-top: 5px; }
  .upgrade-screen .upgrade-actions button { min-height: 44px; font-size: 12px; }
  .upgrade-screen .upgrade-timer { margin-top: 3px; font-size: 12px; }
}

@media (min-width: 360px) and (max-width: 600px) and (orientation: portrait) {
  .upgrade-screen .upgrade-card p,
  .upgrade-screen.supply-draft .upgrade-card p { font-size: 14px; }
}

/* The existing text-size preference can enlarge the copy, never shrink it below
   the readable floor. Height grows naturally and the overlay can scroll. */
.upgrade-screen .upgrade-card p,
.upgrade-screen.supply-draft .upgrade-card p { font-size: calc(15px * var(--upgrade-copy-scale)); }
.upgrade-screen .upgrade-actions button,
.upgrade-screen .upgrade-timer { font-size: calc(13px * var(--upgrade-copy-scale)); }
@media (max-width: 900px) and (orientation: landscape), (max-width: 600px) and (orientation: portrait) {
  .upgrade-screen .upgrade-card p,
  .upgrade-screen.supply-draft .upgrade-card p { font-size: calc(13px * var(--upgrade-copy-scale)); }
}
@media (min-width: 360px) and (max-width: 600px) and (orientation: portrait) {
  .upgrade-screen .upgrade-card p,
  .upgrade-screen.supply-draft .upgrade-card p { font-size: calc(14px * var(--upgrade-copy-scale)); }
}
