.tower-defense-game {
  --td-gold: #e5bb5e;
  --td-ink: #2f352d;
  --td-green: #3e6b48;
  --td-red: #a84b42;
  display: grid;
  gap: 18px;
}

.tower-defense-game [hidden] {
  display: none !important;
}

.tower-defense-game button,
.tower-defense-game select,
.tower-defense-game canvas {
  scroll-margin: 90px;
}

.tower-defense-game button:focus-visible,
.tower-defense-game select:focus-visible {
  outline: 3px solid rgba(44, 162, 224, 0.72);
  outline-offset: 3px;
}

.tower-defense-game__hero {
  align-items: center;
  background:
    linear-gradient(110deg, rgba(22, 40, 31, 0.97), rgba(54, 60, 39, 0.88)),
    url("../img/tower_defense/greenvale-map.png") center 55% / cover;
  border: 1px solid rgba(226, 202, 137, 0.34);
  border-radius: 26px;
  box-shadow: var(--shadow);
  color: #f5f0df;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px);
  position: relative;
}

.tower-defense-game__hero::after {
  color: rgba(244, 213, 128, 0.12);
  content: "♜  ⚔  ♜";
  font:
    700 clamp(3.5rem, 8vw, 7rem) Georgia,
    serif;
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
}

.tower-defense-game__hero > * {
  position: relative;
  z-index: 1;
}

.tower-defense-game__hero h1 {
  font:
    800 clamp(2rem, 4vw, 3.5rem) Georgia,
    serif;
  letter-spacing: -0.04em;
  margin: 4px 0 8px;
}

.tower-defense-game__hero p {
  color: rgba(245, 240, 223, 0.78);
  margin: 0;
  max-width: 700px;
}

.tower-defense-game__audio,
.tower-defense-game__map-actions,
.tower-defense-game__wave-actions,
.tower-defense-game__run-actions,
.tower-defense-game__selection-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.tower-defense-game__hero .button-soft {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
  color: #fff8e4;
  white-space: nowrap;
}

.tower-defense-game__maps,
.tower-defense-game__panel,
.tower-defense-game__instructions,
.tower-defense-game__battlefield,
.tower-defense-game__command-bar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.tower-defense-game__maps {
  padding: clamp(18px, 3vw, 28px);
}

.tower-defense-game__section-heading,
.tower-defense-game__panel-heading {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.tower-defense-game__section-heading h2,
.tower-defense-game__panel h2,
.tower-defense-game__instructions h2 {
  font-size: 1.3rem;
  margin: 4px 0 0;
}

.tower-defense-game__map-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 22px;
}

.tower-defense-game__map-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--text);
  cursor: pointer;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  overflow: hidden;
  padding: 0;
  text-align: left;
  transition:
    border-color 0.18s ease,
    transform 0.18s ease;
}

.tower-defense-game__map-card:hover {
  border-color: rgba(211, 172, 82, 0.7);
  transform: translateY(-2px);
}

.tower-defense-game__map-art {
  background-color: #5c874b;
  background-image:
    linear-gradient(100deg, rgba(15, 30, 22, 0.05), rgba(15, 30, 22, 0.42)),
    url("../img/tower_defense/greenvale-map.png");
  background-position: center;
  background-size: cover;
  min-height: 180px;
  overflow: hidden;
  position: relative;
}

.tower-defense-game__map-art i,
.tower-defense-game__map-art b {
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  filter: drop-shadow(0 5px 4px rgba(13, 24, 18, 0.45));
  height: 92px;
  position: absolute;
  width: 92px;
}

.tower-defense-game__map-art i {
  background-image: url("../img/tower_defense/enemy-castle.png");
  left: -22px;
  top: 5px;
}

.tower-defense-game__map-art b {
  background-image: url("../img/tower_defense/player-castle.png");
  bottom: -3px;
  right: -20px;
}

.tower-defense-game__map-art--blackstone {
  background-color: #34453d;
  background-image:
    linear-gradient(100deg, rgba(10, 19, 17, 0.04), rgba(10, 19, 17, 0.45)),
    url("../img/tower_defense/blackstone-map.png");
}

.tower-defense-game__map-copy {
  align-content: center;
  display: grid;
  gap: 5px;
  padding: 20px;
}

.tower-defense-game__map-copy strong {
  font:
    800 1.25rem Georgia,
    serif;
}

.tower-defense-game__map-copy small,
.tower-defense-game__map-copy span,
.tower-defense-game__map-copy em {
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
}

.tower-defense-game__map-copy em {
  color: #a77a22;
  font-weight: 750;
  margin-top: 7px;
}

.tower-defense-game__map-notice {
  background: rgba(168, 75, 66, 0.11);
  border: 1px solid rgba(168, 75, 66, 0.36);
  border-radius: 13px;
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 650;
  margin: 16px 0 0;
  padding: 11px 13px;
}

.tower-defense-game__play {
  display: grid;
  gap: 14px;
}

.tower-defense-game__hud {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(6, minmax(0, 1fr)) minmax(170px, 1.35fr);
}

.tower-defense-game__hud article {
  background: linear-gradient(145deg, rgba(222, 189, 102, 0.13), var(--panel));
  border: 1px solid var(--line);
  border-radius: 17px;
  display: grid;
  min-width: 0;
  padding: 12px 14px;
}

.tower-defense-game__hud span {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tower-defense-game__hud strong {
  font-size: 1.28rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tower-defense-game__hud-map strong {
  font-size: 0.95rem;
  margin-top: 3px;
}

.tower-defense-game__command-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  padding: 12px 14px;
}

.tower-defense-game__speed {
  align-items: center;
  display: flex;
  gap: 5px;
}

.tower-defense-game__speed > span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
  margin-right: 3px;
}

.tower-defense-game__speed button {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

.tower-defense-game__speed button[aria-pressed="true"] {
  background: #43634a;
  border-color: #43634a;
  color: #fff;
}

.tower-defense-game__layout {
  align-items: start;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1.9fr) minmax(285px, 0.62fr);
}

.tower-defense-game__battlefield {
  min-width: 0;
  padding: 14px;
}

.tower-defense-game__canvas-shell {
  background: #2f4535;
  border: 1px solid rgba(50, 43, 31, 0.7);
  border-radius: 18px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 244, 210, 0.14),
    0 14px 35px rgba(35, 29, 20, 0.17);
  overflow: hidden;
  position: relative;
}

.tower-defense-game__canvas-shell:focus-within {
  box-shadow:
    inset 0 0 0 4px rgba(143, 211, 255, 0.86),
    0 14px 35px rgba(35, 29, 20, 0.17);
}

.tower-defense-game canvas {
  aspect-ratio: 8 / 5;
  cursor: crosshair;
  display: block;
  height: auto;
  outline: none;
  touch-action: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  width: 100%;
}

.tower-defense-game__focus-hint {
  color: var(--muted);
  font-size: 0.75rem;
  margin: 9px 2px 0;
}

.tower-defense-game__status {
  align-items: center;
  background: rgba(63, 107, 72, 0.1);
  border: 1px solid rgba(63, 107, 72, 0.3);
  border-radius: 15px;
  display: grid;
  gap: 10px;
  grid-template-columns: 34px minmax(0, 1fr);
  margin-top: 10px;
  min-height: 62px;
  padding: 10px 13px;
}

.tower-defense-game__status > span {
  color: #a77a22;
  font-size: 1.5rem;
  text-align: center;
}

.tower-defense-game__status strong {
  display: block;
  font-size: 0.88rem;
}

.tower-defense-game__status p {
  color: var(--muted);
  font-size: 0.75rem;
  margin: 2px 0 0;
}

.tower-defense-game__status[data-state="warning"],
.tower-defense-game__status[data-state="danger"],
.tower-defense-game__status[data-state="gameover"] {
  background: rgba(168, 75, 66, 0.11);
  border-color: rgba(168, 75, 66, 0.36);
}

.tower-defense-game__status[data-state="boss"],
.tower-defense-game__status[data-state="victory"],
.tower-defense-game__status[data-state="success"] {
  background: rgba(229, 187, 94, 0.14);
  border-color: rgba(187, 139, 42, 0.4);
}

.tower-defense-game__diagnostics {
  background: #17201a;
  border: 1px solid rgba(141, 230, 164, 0.48);
  border-radius: 14px;
  color: #d9f5df;
  margin-top: 10px;
  padding: 11px 13px;
}

.tower-defense-game__diagnostics strong {
  color: #a8efb8;
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-bottom: 7px;
  text-transform: uppercase;
}

.tower-defense-game__diagnostics output {
  display: block;
  font:
    0.72rem/1.55 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  white-space: pre-wrap;
}

.tower-defense-game__sidebar {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.tower-defense-game__panel {
  padding: 16px;
}

.tower-defense-game__panel-heading .button-soft {
  min-height: 36px;
  padding: 7px 11px;
}

.tower-defense-game__tower-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 14px;
}

.tower-defense-game__tower-grid button {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  cursor: pointer;
  display: grid;
  justify-items: start;
  min-height: 105px;
  padding: 10px;
  text-align: left;
}

.tower-defense-game__tower-grid button[aria-pressed="true"] {
  background: rgba(229, 187, 94, 0.18);
  border-color: rgba(174, 125, 35, 0.72);
  box-shadow: inset 0 0 0 2px rgba(229, 187, 94, 0.2);
}

.tower-defense-game__tower-icon {
  background-image: url("../img/tower_defense/tower-atlas.png");
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: 400% 400%;
  display: block;
  filter: drop-shadow(0 5px 5px rgba(15, 24, 20, 0.35));
  height: 52px;
  margin: -5px 0 -3px;
  width: 52px;
}

[data-td-tower="ballista"] .tower-defense-game__tower-icon {
  background-position: 0 33.333%;
}

[data-td-tower="bombard"] .tower-defense-game__tower-icon {
  background-position: 0 66.666%;
}

[data-td-tower="frost"] .tower-defense-game__tower-icon {
  background-position: 0 100%;
}

.tower-defense-game__tower-grid strong {
  font-size: 0.83rem;
  margin-top: 3px;
}

.tower-defense-game__tower-grid small {
  color: var(--muted);
  font-size: 0.67rem;
  line-height: 1.35;
}

.tower-defense-game__selection-empty {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.tower-defense-game__selection h3 {
  font:
    750 1rem Georgia,
    serif;
  margin: 13px 0 9px;
}

.tower-defense-game__selection dl {
  display: grid;
  gap: 5px;
  margin: 0 0 12px;
}

.tower-defense-game__selection dl div {
  align-items: start;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding: 5px 0;
}

.tower-defense-game__selection dt,
.tower-defense-game__selection dd,
.tower-defense-game__selection label span {
  font-size: 0.72rem;
}

.tower-defense-game__selection dt,
.tower-defense-game__selection label span {
  color: var(--muted);
}

.tower-defense-game__selection dd {
  font-weight: 700;
  margin: 0;
  max-width: 65%;
  text-align: right;
}

.tower-defense-game__selection label {
  display: grid;
  gap: 5px;
}

.tower-defense-game__selection-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 10px;
}

.tower-defense-game__instructions {
  align-items: start;
  display: grid;
  gap: 24px;
  grid-template-columns: 210px minmax(0, 1fr);
  padding: 20px;
}

.tower-defense-game__instructions ul {
  color: var(--muted);
  columns: 2;
  font-size: 0.78rem;
  line-height: 1.55;
  margin: 0;
  padding-left: 20px;
}

.tower-defense-game__instructions li {
  break-inside: avoid;
  margin-bottom: 7px;
}

.dark .tower-defense-game__map-copy em {
  color: #e5bb5e;
}

@media (max-width: 1180px) {
  .tower-defense-game__hud {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .tower-defense-game__hud-map {
    grid-column: span 2;
  }

  .tower-defense-game__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .tower-defense-game__sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .tower-defense-game__hero,
  .tower-defense-game__section-heading,
  .tower-defense-game__command-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .tower-defense-game__hero::after {
    opacity: 0.45;
  }

  .tower-defense-game__map-grid,
  .tower-defense-game__sidebar {
    grid-template-columns: minmax(0, 1fr);
  }

  .tower-defense-game__map-card {
    grid-template-columns: 145px minmax(0, 1fr);
  }

  .tower-defense-game__map-art {
    min-height: 155px;
  }

  .tower-defense-game__command-bar {
    display: grid;
  }

  .tower-defense-game__instructions {
    grid-template-columns: minmax(0, 1fr);
  }

  .tower-defense-game__instructions ul {
    columns: 1;
  }
}

@media (max-width: 560px) {
  .tower-defense-game {
    gap: 12px;
  }

  .tower-defense-game__hero,
  .tower-defense-game__maps,
  .tower-defense-game__panel,
  .tower-defense-game__instructions,
  .tower-defense-game__battlefield,
  .tower-defense-game__command-bar {
    border-radius: 16px;
  }

  .tower-defense-game__audio,
  .tower-defense-game__map-actions,
  .tower-defense-game__wave-actions,
  .tower-defense-game__run-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tower-defense-game__map-actions {
    grid-template-columns: minmax(0, 1fr);
  }

  .tower-defense-game__map-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .tower-defense-game__map-art {
    min-height: 105px;
  }

  .tower-defense-game__hud {
    gap: 6px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tower-defense-game__hud article {
    border-radius: 12px;
    padding: 8px 9px;
  }

  .tower-defense-game__hud strong {
    font-size: 1rem;
  }

  .tower-defense-game__hud-map {
    grid-column: span 3;
  }

  .tower-defense-game__battlefield {
    padding: 7px;
  }

  .tower-defense-game__canvas-shell {
    border-radius: 12px;
  }

  .tower-defense-game__focus-hint {
    font-size: 0.68rem;
  }

  .tower-defense-game .button,
  .tower-defense-game .button-soft,
  .tower-defense-game select {
    min-height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tower-defense-game *,
  .tower-defense-game *::before,
  .tower-defense-game *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
