/* Settlement improvements share the town dock's glass, ink and gold. */
.improve {
  position: fixed; top: 18px; right: 20px; bottom: 18px; z-index: var(--z-town-window);
  display: flex; flex-direction: column; width: 380px; max-width: calc(100vw - 40px);
  box-sizing: border-box; padding: 12px; border-radius: 16px;
  background: linear-gradient(180deg, #13292ef2, #0e1f23f2);
  border: 1px solid #4d7a6a66; color: #f2f4e6;
  box-shadow: 0 10px 28px #0007, inset 0 1px 0 #ffffff0f;
  backdrop-filter: blur(8px); font: 500 12px/1.35 'Manrope', sans-serif;
  animation: improve-in .18s ease-out;
}
.improve *, .improve *::before, .improve *::after { box-sizing: border-box; }
.improve > :not(.improve-list) { flex-shrink: 0; }
.improve button {
  font: 600 11px/1.25 'Manrope', sans-serif; letter-spacing: .2px;
  cursor: pointer; transition: background .15s ease, border-color .15s ease;
}
.improve button:focus-visible { outline: 2px solid #ffe7a8; outline-offset: 2px; }
.improve button:disabled { cursor: not-allowed; }
.improve-head { display: grid; grid-template-columns: minmax(0, 1fr) 32px; gap: 3px 8px; align-items: center; }
.improve-head h2 {
  margin: 0; color: #f2f4e6; font: 700 17px/1.25 'Playfair Display', serif;
  letter-spacing: .4px; overflow-wrap: anywhere;
}
.improve-purse { grid-column: 1; color: #9fc0ae; font: 500 10.5px/1.4 'DM Mono', monospace; }
.improve .improve-close {
  grid-column: 2; grid-row: 1 / 3; width: 32px; height: 32px; padding: 0;
  border: 1px solid transparent; border-radius: 10px; background: transparent;
  color: #7fa892; font: 400 24px/1 system-ui, sans-serif;
}
.improve .improve-close:hover { background: #ffffff0d; border-color: #4d7a6a66; color: #f2f4e6; }
.improve-priority {
  margin: 10px 0 0; padding: 5px 8px; border-radius: 8px;
  background: #ffe7a81a; color: #ffe7a8; font-size: 11px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.improve-tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 10px 0; }
.improve-tab {
  flex: 1 0 30%; padding: 6px 5px; border-radius: 8px;
  background: #1b3a38cc; border: 1px solid #4d7a6a44; color: #e8efe2; white-space: nowrap;
}
.improve-tab:hover { border-color: #7fb89d99; }
.improve-tab.on { background: #ffe7a8; border-color: #ffe7a8; color: #16221d; }
.improve-list {
  flex: 1 1 0; min-height: 0; margin: 0; padding: 2px 4px 2px 2px;
  list-style: none; overflow: auto; overscroll-behavior: contain;
  scrollbar-width: thin; scrollbar-color: #4d7a6a #0e1f23;
}
.improve-row {
  display: grid; grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 0 7px; align-items: center; min-height: 52px; padding: 5px 0;
  border-bottom: 1px solid #4d7a6a44;
}
.improve-row:last-child { border-bottom: 0; }
.improve-art, .improve-icon { display: block; width: 40px; height: 40px; }
.improve-art { object-fit: contain; image-rendering: crisp-edges; image-rendering: pixelated; }
.improve-icon {
  display: flex; align-items: center; justify-content: center; border-radius: 8px;
  background: #ffffff0d; color: #9fc9b0; font-size: 24px; line-height: 1;
}
.improve-main { min-width: 0; font-size: 10.5px; line-height: 1.2; }
.improve-main strong { display: block; color: #e6ecdc; font-size: 12px; font-weight: 700; }
.improve-tier, .improve-level, .improve-count { color: #9fb3a4; }
.improve-tier b { color: #ffe7a8; font-weight: 600; }
.improve-count small { font: inherit; }
.improve-count.is-full { color: #ffbfa0; }
.improve-pips { display: inline-flex; gap: 2px; margin-left: 5px; vertical-align: middle; }
.improve-pips i { width: 4px; height: 5px; border: 1px solid #7fb89d55; border-radius: 1px; }
.improve-pips i.on { background: #ffe7a8; border-color: #ffe7a8; }
.improve-gain { display: block; color: #9fb3a4; font-size: 10px; margin-top: 1px; }
.improve-act { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; max-width: 136px; }
.improve-go {
  min-height: 26px; padding: 4px 7px; border-radius: 8px;
  background: linear-gradient(180deg, #ffe9b0, #f3d98f);
  border: 1px solid #ffe7a8; color: #16221d;
}
.improve-go:hover:not(:disabled) { background: #ffe7a8; box-shadow: 0 2px 10px #ffe7a833; }
.improve-go.is-place { background: #2a5450e8; border-color: #7fb89d55; color: #f2f4e6; }
.improve-go.is-place:hover:not(:disabled) { background: #2a5450; border-color: #7fb89d99; }
.improve-go.is-short, .improve-go:disabled {
  background: #ffffff0a; border-color: #4d7a6a44; color: #9fb3a4; box-shadow: none;
}
.improve .improve-more { padding: 1px 3px; background: transparent; border: 0; border-radius: 4px; color: #9fc0ae; font-size: 10px; }
.improve-more:hover { color: #ffe7a8; }
.improve-done { color: #b9e6a8; font-size: 10.5px; text-align: right; }
.improve-lock { color: #9fb3a4; font-size: 10px; text-align: right; overflow-wrap: anywhere; }
.improve-row.is-locked .improve-main, .improve-row.is-locked > .improve-icon { opacity: .6; }
.improve-row.is-open { background: #ffffff06; }
.improve-row.is-works .improve-level, .improve-row.is-level .improve-level { font-family: 'DM Mono', monospace; }
.improve-row.is-roads .improve-icon { color: #9fc9b0; }
.improve-details { grid-column: 1 / -1; margin-top: 7px; padding: 7px 8px; border-radius: 8px; background: #ffffff0d; }
.improve-details p { margin: 0 0 5px; font-size: 11px; line-height: 1.4; color: #cfd8c9; }
.improve-details p:last-child { margin-bottom: 0; }
.improve-details .improve-effects { color: #cfe3c9; }
.improve-details .improve-upkeep, .improve-details .improve-bill { color: #9fb3a4; }
.improve-details .improve-warn { color: #ffbfa0; }
.improve-locked {
  align-self: flex-start; margin-top: 7px; padding: 5px 8px; border-radius: 8px;
  background: #1b3a38cc; border: 1px solid #4d7a6a44; color: #9fc0ae;
}
.improve-locked:hover { border-color: #7fb89d99; color: #e6ecdc; }
.improve-foot { display: flex; flex-direction: column; gap: 5px; margin-top: 8px; padding-top: 8px; border-top: 1px solid #4d7a6a55; color: #9fb3a4; font-size: 10.5px; }
.improve-last { color: #ffe7a8; overflow-wrap: anywhere; }
.improve-last button { padding: 4px 7px; border-radius: 8px; background: #2a5450e8; border: 1px solid #7fb89d55; color: #f2f4e6; }
.improve-last button:hover { border-color: #7fb89d99; }
body.improve-is-open .village-minimap { display: none; }
/* game.css supplies .hidden { display: none !important; }. */
@keyframes improve-in { from { opacity: 0; transform: translateX(12px); } to { opacity: 1; transform: translateX(0); } }
@media (max-width: 640px) {
  .improve {
    top: auto; right: 0; bottom: 0; left: 0; width: 100%; max-width: none;
    height: 78vh; max-height: 78vh; height: 78dvh; max-height: 78dvh;
    border-radius: 16px 16px 0 0; padding-bottom: max(12px, env(safe-area-inset-bottom));
  }
  .improve-tabs { flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; padding: 8px 2px; }
  .improve-tab { flex: 0 0 auto; padding: 7px 10px; }
  .improve button { min-height: 40px; }
  .improve .improve-close { width: 40px; height: 40px; }
  .improve-head { grid-template-columns: minmax(0, 1fr) 40px; }
  .improve-row { padding: 6px 0; }
  .improve-act { flex-direction: row; align-items: center; gap: 4px; max-width: none; }
  .improve .improve-more { min-width: 48px; padding: 4px 6px; }
}
@media (prefers-reduced-motion: reduce) {
  .improve { animation: none; }
  .improve button { transition: none; }
}