/* Shared Shop navigation contract. Loaded after legacy screen styles so these
   controls have one geometry and state palette on every HTML page. */
[data-ui-page] {
  --ui-nav-height: clamp(48px, 7dvh, 80px);
  --ui-nav-gap: clamp(7px, 1vw, 12px);
  --ui-nav-font: clamp(12px, 1.8vw, 20px);
  --ui-nav-padding: clamp(7px, 1.5vw, 20px);
  --ui-nav-icon-gap: clamp(6px, 1.1vw, 15px);
  --ui-frame-cut: 7px;
  --ui-frame: polygon(
    var(--ui-frame-cut) 0,
    calc(100% - var(--ui-frame-cut)) 0,
    100% var(--ui-frame-cut),
    100% calc(100% - var(--ui-frame-cut)),
    calc(100% - var(--ui-frame-cut)) 100%,
    var(--ui-frame-cut) 100%,
    0 calc(100% - var(--ui-frame-cut)),
    0 var(--ui-frame-cut)
  );
  --ui-nav-steel: #565a55;
  --ui-nav-gold-edge: #ffd04a;
  --ui-nav-gold-dark: #8f5900;
  --ui-nav-ink: #171006;
  --ui-active-plate: linear-gradient(180deg, #ffc22f, #e89a06);
}

body.game-running.web-ui-active {
  /* The game canvas disables touch gestures; HTML scroll regions need them. */
  touch-action: auto;
}

body.web-ui-active [data-web-ui] [data-ui-page],
body.web-ui-active [data-web-ui] [data-ui-page] * {
  box-sizing: border-box;
  min-width: 0;
}

body.web-ui-active [data-web-ui] [data-ui-page] {
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] {
  align-items: stretch;
  display: grid;
  gap: var(--ui-nav-gap);
  grid-template-columns: 1.15fr 1fr 1fr 0.86fr;
  grid-auto-rows: var(--ui-nav-height);
  min-height: var(--ui-nav-height);
  overflow: visible;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  [data-ui-nav]
  :is([data-ui-tab], [data-ui-back]) {
  -webkit-tap-highlight-color: transparent;
  align-items: center;
  background: linear-gradient(180deg, rgb(255 255 255 / 4%), transparent 18%),
    linear-gradient(135deg, #11181c, #080c0f 72%);
  border: 2px solid var(--ui-nav-steel);
  border-radius: 0;
  box-shadow: inset 0 0 0 2px #07090a, inset 0 3px 0 rgb(255 255 255 / 5%),
    0 3px 0 #020303;
  clip-path: var(--ui-frame);
  color: var(--bc-text);
  display: flex;
  font: 700 var(--ui-nav-font) / 1 'Battle Cities UI', 'Arial Narrow',
    sans-serif;
  gap: var(--ui-nav-icon-gap);
  height: var(--ui-nav-height);
  justify-content: center;
  letter-spacing: 0.055em;
  margin: 0;
  max-width: none;
  min-height: var(--ui-nav-height);
  padding: 0 var(--ui-nav-padding);
  position: relative;
  text-align: center;
  text-shadow: 0 2px 0 rgb(0 0 0 / 72%);
  text-transform: uppercase;
  transform: none;
  width: 100%;
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] h1 {
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  margin: 0;
  text-shadow: inherit;
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] .ui-page-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ui-nav-icon-gap);
}
body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] .ui-page-heading-icon {
  display: block;
  width: clamp(24px, 3vw, 40px);
  height: clamp(24px, 3vw, 40px);
  flex: none;
  object-fit: contain;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  [data-ui-nav]
  :is([data-ui-tab], [data-ui-back])::before {
  background: radial-gradient(
        circle,
        #c6b978 0 1px,
        #241d0d 1.5px 2.5px,
        transparent 3px
      )
      3px 3px / 7px 7px no-repeat,
    radial-gradient(circle, #c6b978 0 1px, #241d0d 1.5px 2.5px, transparent 3px)
      calc(100% - 3px) 3px / 7px 7px no-repeat,
    radial-gradient(circle, #c6b978 0 1px, #241d0d 1.5px 2.5px, transparent 3px)
      3px calc(100% - 3px) / 7px 7px no-repeat,
    radial-gradient(circle, #c6b978 0 1px, #241d0d 1.5px 2.5px, transparent 3px)
      calc(100% - 3px) calc(100% - 3px) / 7px 7px no-repeat;
  content: '';
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hq-page-web__tank-art {
  align-self: center;
  background-position: left top;
  background-repeat: no-repeat;
  background-size: calc(var(--sheet-columns) * 100%)
    calc(var(--sheet-rows) * 100%);
  display: block;
  height: 82px;
  image-rendering: pixelated;
  width: 82px;
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] [data-ui-back] {
  grid-column: 4;
  grid-row: 1;
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] [data-ui-spacer] {
  display: none;
}

/* Extra Field Manual categories occupy a second row; Back remains visible. */
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  [data-ui-nav]
  [data-ui-tab]:nth-child(4) {
  grid-column: 1;
  grid-row: 2;
}

/* Shop has four peer tabs; keep every tab on the same equal-width track. */
body.web-ui-active [data-web-ui] .shop-web [data-ui-nav] {
  grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 0.86fr);
}

body.web-ui-active
  [data-web-ui]
  .shop-web
  [data-ui-nav]
  [data-ui-tab]:nth-child(4) {
  grid-column: auto;
  grid-row: 1;
}

body.web-ui-active [data-web-ui] .shop-web [data-ui-nav] [data-ui-back] {
  grid-column: -2;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  [data-ui-nav]
  [data-ui-tab].is-active {
  background: var(--ui-active-plate), var(--bc-command);
  border-color: var(--ui-nav-gold-edge);
  box-shadow: inset 0 0 0 2px #a46200, inset 0 4px 0 rgb(255 255 255 / 24%),
    0 0 15px rgb(255 179 15 / 35%);
  color: var(--ui-nav-ink);
  text-shadow: 0 1px 0 rgb(255 238 164 / 55%);
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  [data-ui-nav]
  [data-ui-tab].is-selected:not(.is-active) {
  background: linear-gradient(180deg, #171a19, #0a0e10);
  border-color: var(--ui-nav-gold-edge);
  box-shadow: inset 0 0 0 2px var(--ui-nav-gold-dark),
    0 0 14px rgb(255 179 15 / 42%);
  color: var(--bc-command);
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  [data-ui-nav]
  [data-ui-back].is-selected {
  background: linear-gradient(180deg, #5a1a13, #2c0c09);
  border-color: var(--bc-danger);
  box-shadow: inset 0 0 0 2px #1b0705, 0 0 13px rgb(240 68 50 / 30%);
  color: var(--bc-text);
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] button:disabled {
  background: var(--bc-panel);
  border-color: var(--bc-line);
  box-shadow: none;
  color: var(--bc-muted);
  cursor: not-allowed;
  opacity: 0.5;
}

/* Remove the old Socials-only minimum, which overrides narrow grid tracks. */
body.web-ui-active [data-web-ui] [data-ui-page] .socials-web__refresh {
  min-width: 0 !important;
}

body.web-ui-active [data-web-ui] [data-ui-page] button {
  transform: none;
  transition-property: background-color, border-color, box-shadow, color;
}

/* Share Shop's card surfaces while retaining layouts suitable for each kind
   of content, including descriptive cards and compact inventory items. */
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  :is(.shop-web__card, .operations-web__card, .hq-page-web__card, .hq-page-web__item, .hq-page-web__manual-card) {
  background: linear-gradient(180deg, rgb(255 255 255 / 2.5%), transparent 20%),
    repeating-linear-gradient(
      122deg,
      transparent 0,
      transparent 5px,
      rgb(255 255 255 / 0.8%) 5px,
      rgb(255 255 255 / 0.8%) 6px
    ),
    #0b1115;
  border: 2px solid var(--ui-nav-steel);
  box-shadow: inset 0 0 0 2px #030506, inset 0 0 18px rgb(0 0 0 / 70%),
    0 3px 0 #020303;
  clip-path: var(--ui-frame);
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  :is(.shop-web__card:has(button.is-selected), .operations-web__card.is-selected, .hq-page-web__card:has(button.is-selected)) {
  border-color: var(--ui-nav-gold-edge);
  box-shadow: inset 0 0 0 2px var(--ui-nav-gold-dark),
    inset 0 0 20px rgb(255 179 15 / 10%), 0 0 15px rgb(255 179 15 / 40%);
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  :is(.operations-web__card, .hq-page-web__card)
  :is(h3, p) {
  overflow-wrap: anywhere;
}

body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__card > h3 {
  grid-row: 1;
}
body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__card > p {
  grid-row: 2;
}
body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__card > b {
  grid-row: 3;
}
body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__card > button {
  grid-row: 4;
  height: 100%;
}
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .hq-page-web__card:has(.hq-page-web__badge) {
  padding-top: 28px;
}
body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__badge {
  top: 9px;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .hq-page-web__heading
  + .hq-page-web__card-grid {
  margin-top: 12px;
}

body.web-ui-active [data-web-ui] [data-ui-page] .operations-web__card:disabled {
  border-color: var(--bc-line);
  cursor: not-allowed;
  opacity: 1;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .operations-web__card:disabled
  :is(h3, p) {
  color: var(--bc-muted);
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .operations-web__card:disabled
  .operations-web__mark
  img {
  filter: grayscale(0.8);
  opacity: 0.55;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  :is(.operations-web__card > strong, .hq-page-web__card > button) {
  background: linear-gradient(180deg, rgb(91 255 51 / 11%), transparent 45%),
    linear-gradient(180deg, #12680c, #063705);
  border: 2px solid #73e91b;
  box-shadow: inset 0 0 0 2px #052104, inset 0 3px 0 rgb(180 255 113 / 20%),
    0 0 8px rgb(71 222 23 / 14%);
  clip-path: var(--ui-frame);
  color: var(--bc-text);
  text-align: center;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .hq-page-web__card
  > button:disabled {
  background: var(--bc-panel);
  border-color: var(--bc-line);
  box-shadow: none;
  color: var(--bc-muted);
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .operations-web__card:disabled
  > strong {
  background: var(--bc-panel);
  border-color: var(--bc-line);
  box-shadow: none;
  color: var(--bc-muted);
}

/* Selected card actions use the requested gold plate with dark ink. */
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .shop-web__card:has(button.is-selected)
  > button,
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .operations-web__card.is-selected
  strong,
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .hq-page-web__card
  button.is-selected,
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .hq-page-web__action-row
  button.is-selected,
body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .hq-page-web__empty
  button.is-selected {
  background: var(--ui-active-plate);
  border-color: var(--ui-nav-gold-edge);
  box-shadow: inset 0 0 0 2px var(--ui-nav-gold-dark),
    inset 0 3px 0 rgb(255 255 255 / 24%), 0 0 13px rgb(255 179 15 / 35%);
  color: var(--ui-nav-ink);
  text-shadow: none;
}

body.web-ui-active
  [data-web-ui]
  [data-ui-page]
  .ranking-web__season-options
  button.is-active {
  background: var(--ui-active-plate);
  color: var(--ui-nav-ink);
  text-shadow: none;
}

@media (hover: hover) {
  body.web-ui-active
    [data-web-ui]
    [data-ui-page]
    [data-ui-nav]
    button[data-ui-tab]:not(:disabled):not(.is-active):not(.is-selected):hover {
    border-color: var(--bc-command);
    box-shadow: inset 0 0 0 2px #040607, 0 0 12px rgb(255 179 15 / 28%);
    color: var(--bc-command);
  }
  body.web-ui-active
    [data-web-ui]
    [data-ui-page]
    [data-ui-nav]
    [data-ui-back]:hover {
    background: linear-gradient(180deg, #5a1a13, #2c0c09);
    border-color: var(--bc-danger);
  }
}

body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] button:active {
  filter: brightness(0.82);
}

@media (min-width: 900px) {
  [data-ui-page] {
    --ui-nav-height: 58px;
    --ui-nav-gap: 8px;
    --ui-nav-font: 19px;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] {
    grid-template-columns:
      repeat(var(--ui-tab-count, 3), minmax(0, 210px))
      minmax(0, 1fr) 152px;
  }
  body.web-ui-active
    [data-web-ui]
    [data-ui-page]
    [data-ui-nav]
    [data-ui-tab]:nth-child(4) {
    grid-column: auto;
    grid-row: 1;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] [data-ui-nav] [data-ui-back] {
    grid-column: -2;
  }
  body.web-ui-active
    [data-web-ui]
    [data-ui-page]
    [data-ui-nav]
    [data-ui-spacer] {
    display: block;
  }
}

@media (max-width: 899px) {
  body.web-ui-active [data-web-ui] [data-ui-page]:not(.shop-web):not(.results-web) {
    padding: clamp(10px, 1.7vw, 18px);
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hq-page-web__tank-art {
    height: 58px;
    width: 58px;
  }
}

@media (max-width: 620px) {
  [data-ui-page] {
    --ui-nav-height: 42px;
    --ui-nav-gap: 4px;
    --ui-nav-font: clamp(9px, 3vw, 13px);
    --ui-nav-padding: 4px;
    --ui-nav-icon-gap: 4px;
    --ui-frame-cut: 5px;
  }
  body.web-ui-active [data-web-ui] [data-ui-page]:not(.shop-web):not(.results-web) {
    padding: 5px;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__heading {
    grid-template-columns: minmax(0, 1fr);
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__heading p {
    text-align: left;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__item-grid,
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__card-grid,
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__manual-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__item {
    grid-template-columns: 36px minmax(0, 1fr) auto;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .hq-page-web__manual-card {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 58px 1fr 30px;
    min-height: 240px;
  }
  body.web-ui-active
    [data-web-ui]
    [data-ui-page]
    .hq-page-web__manual-card
    > :is(img, .hq-page-web__tank-art) {
    justify-self: center;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .settings-web__rows article {
    grid-template-columns: minmax(0, 1fr) 104px;
    padding: 0 8px;
  }
  body.web-ui-active [data-web-ui] [data-ui-page] .settings-web__rows h2 {
    font-size: clamp(14px, 4.2vw, 20px);
    overflow-wrap: anywhere;
  }
}

@media (max-width: 360px) {
  body.web-ui-active
    [data-web-ui]
    [data-ui-page]
    [data-ui-nav]
    :is([data-ui-tab], [data-ui-back]) {
    letter-spacing: 0;
  }
}