:root {
  --bg-deep: #091108;
  --bg-mid: #122313;
  --panel-edge: #5f7a3f;
  --gold: #e1c56e;
  --text: #e9efd6;
  --subtle: #adc293;
  --accent: #8fce5c;
  --danger: #e06f6f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  height: 100dvh;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(104, 171, 72, 0.14), transparent 32%),
    radial-gradient(circle at 85% 10%, rgba(143, 206, 92, 0.16), transparent 26%),
    linear-gradient(160deg, var(--bg-deep), var(--bg-mid));
  color: var(--text);
  font-family: "Rajdhani", "Trebuchet MS", sans-serif;
}

.layout {
  position: relative;
  width: 100vw;
  height: 100dvh;
}

.hud-bar {
  position: fixed;
  top: 0.65rem;
  left: 0.65rem;
  right: 0.65rem;
  border: 2px solid var(--panel-edge);
  border-radius: 10px;
  padding: 0.42rem;
  background: linear-gradient(180deg, rgba(40, 56, 34, 0.94), rgba(24, 35, 21, 0.95));
  box-shadow: inset 0 0 0 1px rgba(193, 224, 148, 0.15), 0 12px 18px rgba(0, 0, 0, 0.35);
  z-index: 40;
}

.game-wrap {
  position: fixed;
  inset: 0;
  border: 0;
  background: #0c1a0c;
  overflow: hidden;
  z-index: 1;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
}

.utility-panel,
.panel {
  position: fixed;
  top: 7.05rem;
  bottom: 0.65rem;
  background: linear-gradient(180deg, rgba(40, 56, 34, 0.97), rgba(24, 35, 21, 0.98));
  border: 2px solid var(--panel-edge);
  border-radius: 10px;
  padding: 0.45rem;
  box-shadow: inset 0 0 0 1px rgba(193, 224, 148, 0.15), 0 16px 24px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  min-height: 220px;
  z-index: 30;
}

.utility-panel {
  left: 0.65rem;
  width: min(286px, 24vw);
}

.panel {
  right: 0.65rem;
  width: min(420px, 34vw);
}

.utility-panel h1,
.utility-panel h2,
.panel h1,
.panel h2 {
  margin: 0;
  font-family: "Cinzel", Georgia, serif;
  letter-spacing: 0.04em;
}

.utility-panel h1,
.panel h1 {
  font-size: 0.98rem;
  margin-bottom: 0.28rem;
}

.utility-panel h2,
.panel h2 {
  font-size: 0.72rem;
  margin-bottom: 0.2rem;
  color: #d6e0bb;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
}

.hud-bar .stats {
  grid-template-columns: repeat(8, minmax(0, 1fr));
}

.duel-stats {
  margin-top: 0.3rem;
  border: 1px solid rgba(188, 215, 148, 0.3);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.35);
  padding: 0.28rem;
}

.duel-row {
  display: flex;
  gap: 0.3rem;
  font-size: 0.67rem;
  color: var(--subtle);
  line-height: 1.2;
}

.duel-row strong {
  color: var(--gold);
  min-width: 2.4rem;
}

.card {
  padding: 0.2rem;
  border: 1px solid rgba(188, 215, 148, 0.35);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.4);
  text-align: center;
}

.card span {
  display: block;
  font-size: 0.57rem;
  color: var(--subtle);
}

.card strong {
  font-size: 0.82rem;
  color: var(--gold);
}

.stat-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 3.1rem;
  appearance: none;
}

.command-grid {
  margin-top: 0.3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.26rem;
  align-content: start;
  min-height: 0;
}

.command-card-grid .section-card {
  border-color: rgba(173, 203, 126, 0.38);
  background: rgba(12, 21, 10, 0.6);
}

.section-card {
  border: 1px solid rgba(188, 215, 148, 0.26);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.34);
  padding: 0.28rem;
}

.span-2 {
  grid-column: 1 / -1;
}

.shop,
.actions,
.selection,
.send,
.persist,
.tip,
.help {
  margin-top: 0;
}

.minimap-shell {
  height: 178px;
  border: 1px solid rgba(184, 207, 143, 0.34);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.42);
  padding: 0.24rem;
}

#miniMap {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 4px;
  border: 1px solid rgba(170, 201, 127, 0.35);
  background: radial-gradient(circle at 30% 40%, rgba(75, 129, 58, 0.65), rgba(32, 60, 28, 0.88));
  cursor: crosshair;
}

.mini-copy {
  margin: 0.24rem 0 0;
  color: var(--subtle);
  font-size: 0.62rem;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.22rem;
  margin-bottom: 0.22rem;
}

.quick-grid p {
  margin: 0;
  border: 1px solid rgba(184, 207, 143, 0.3);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.35);
  padding: 0.2rem 0.24rem;
}

.quick-grid span {
  display: block;
  color: var(--subtle);
  font-size: 0.58rem;
}

.quick-grid strong {
  color: var(--gold);
  font-size: 0.74rem;
}

.duel-board {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.62rem;
}

.duel-board th,
.duel-board td {
  border: 1px solid rgba(170, 199, 126, 0.25);
  padding: 0.14rem 0.22rem;
  text-align: center;
}

.duel-board th {
  color: var(--subtle);
  font-weight: 700;
  background: rgba(10, 19, 9, 0.45);
}

.duel-board td:first-child {
  color: var(--gold);
  font-weight: 700;
}

.tower-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.24rem;
}

.panel .tower-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.22rem;
}

.command-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.2rem;
  margin-bottom: 0.24rem;
}

.command-tab {
  text-align: center;
  font-size: 0.66rem;
  padding: 0.18rem 0.2rem;
  min-height: 1.9rem;
}

.command-tab.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(225, 197, 110, 0.4);
}

.tower-btn,
#nextWaveBtn,
#menuBtn,
#speedBtn,
#startWave,
#upgradeTower,
#castAbility,
#branchA,
#branchB,
#pauseGame,
#speedGame,
#autoWave,
#modeClassic,
#modeMaze,
#sendRunner,
#sendArmor,
#sendAir,
#sendBreaker,
#sendSplitter,
#sendMiniBoss,
#clearSends,
#saveRun,
#loadRun,
#newRun,
#menuResume,
#menuRestart,
#menuHome {
  display: block;
  position: relative;
  z-index: 2;
  width: 100%;
  border: 1px solid #739553;
  border-radius: 7px;
  background: linear-gradient(180deg, #2e4728, #23371f);
  color: var(--text);
  text-align: left;
  padding: 0.22rem 0.3rem;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease;
  font-family: inherit;
  font-size: 0.72rem;
  appearance: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.panel button[data-icon] {
  position: relative;
  min-height: 2.3rem;
  padding-left: 2.05rem;
}

.panel button[data-icon]::before {
  content: attr(data-icon);
  position: absolute;
  left: 0.35rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 4px;
  border: 1px solid rgba(182, 208, 138, 0.46);
  background: rgba(35, 57, 29, 0.78);
  color: var(--gold);
  font-size: 0.56rem;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.05em;
}

.panel .tower-btn {
  min-height: 3.2rem;
}

.selection-hero {
  margin-bottom: 0.2rem;
  border: 1px solid rgba(176, 206, 132, 0.32);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.35);
  padding: 0.2rem 0.26rem;
}

#selTitle {
  margin: 0;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 700;
}

#selSub {
  margin: 0.04rem 0 0;
  color: var(--subtle);
  font-size: 0.6rem;
}

button > * {
  pointer-events: none;
}

.stat-btn {
  text-align: center;
  justify-content: center;
  align-items: center;
  padding: 0.2rem;
}

.row2 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.3rem;
}

.row-wave {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.row-mode {
  margin-top: 0.28rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#duelPlayerSwitch {
  margin-bottom: 0.28rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.row2-tower {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.send-copy {
  margin: 0 0 0.25rem;
  font-size: 0.62rem;
  color: var(--subtle);
  line-height: 1.2;
}

.send-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.28rem;
}

.panel .send-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.send-grid button {
  font-size: 0.66rem;
  line-height: 1.1;
}

.send-grid button small {
  display: block;
  margin-top: 0.08rem;
  color: var(--gold);
  font-size: 0.6rem;
}

.send-foot {
  margin-top: 0.28rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.28rem;
  align-items: center;
}

#sendQueue {
  min-height: 1.8rem;
  border: 1px solid rgba(184, 207, 143, 0.32);
  border-radius: 6px;
  background: rgba(9, 17, 8, 0.35);
  padding: 0.24rem;
  color: var(--subtle);
  font-size: 0.66rem;
  line-height: 1.2;
}

.send-chip {
  display: inline-block;
  margin: 0.08rem 0.12rem 0.08rem 0;
  padding: 0.08rem 0.28rem;
  border: 1px solid rgba(193, 224, 148, 0.32);
  border-radius: 999px;
  color: var(--text);
  background: rgba(66, 96, 49, 0.34);
  font-size: 0.64rem;
}

.tower-btn strong,
.tower-btn small,
.tower-btn em {
  display: block;
}

.tower-btn strong {
  font-size: 0.72rem;
}

.tower-btn small {
  font-size: 0.6rem;
  color: var(--subtle);
  line-height: 1.05;
}

.tower-btn em {
  margin-top: 0.08rem;
  font-size: 0.64rem;
  color: var(--gold);
  font-style: normal;
}

.tower-btn.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(225, 197, 110, 0.4);
}

.row-mode button.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(225, 197, 110, 0.4);
}

button:hover {
  border-color: #9ec978;
  filter: brightness(1.05);
}

button:disabled {
  opacity: 0.55;
  cursor: default;
  filter: none;
}

button:active:not(:disabled) {
  transform: scale(0.985);
  filter: brightness(0.98);
}

#waveStatus {
  margin: 0.25rem 0 0;
  font-size: 0.65rem;
  color: var(--subtle);
  line-height: 1.15;
}

.selection p {
  margin: 0.08rem 0;
  font-size: 0.64rem;
  color: var(--subtle);
}

.selection strong,
.persist li {
  color: var(--text);
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 0.45rem;
}

.hidden {
  display: none;
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(5, 10, 5, 0.72);
  padding: 1rem;
}

.overlay.hidden {
  display: none;
}

.modal {
  width: min(360px, 95vw);
  border: 2px solid var(--panel-edge);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(35, 51, 29, 0.98), rgba(19, 29, 17, 0.99));
  box-shadow: inset 0 0 0 1px rgba(193, 224, 148, 0.14), 0 18px 30px rgba(0, 0, 0, 0.5);
  padding: 0.8rem;
}

.modal h2 {
  margin: 0 0 0.45rem;
}

.modal-actions {
  display: grid;
  gap: 0.35rem;
}

.modal-actions button {
  text-align: center;
}

#highScores {
  margin: 0.25rem 0 0;
  padding-left: 0.9rem;
  color: var(--subtle);
  font-size: 0.62rem;
}

#highScores li + li {
  margin-top: 0.08rem;
}

#tooltipBox {
  margin: 0;
  min-height: 1.7rem;
  border: 1px solid rgba(184, 207, 143, 0.32);
  border-radius: 6px;
  padding: 0.28rem;
  background: rgba(9, 17, 8, 0.35);
  color: var(--subtle);
  font-size: 0.64rem;
  line-height: 1.15;
}

.hotkeys {
  margin: 0;
  font-size: 0.64rem;
  color: var(--subtle);
  line-height: 1.25;
}

.utility-panel::-webkit-scrollbar,
.panel::-webkit-scrollbar {
  width: 8px;
}

.utility-panel::-webkit-scrollbar-thumb,
.panel::-webkit-scrollbar-thumb {
  background: rgba(153, 193, 102, 0.45);
  border-radius: 999px;
}

code {
  color: var(--gold);
  font-size: 0.9em;
}

@media (max-width: 1720px) {
  .utility-panel {
    width: min(260px, 23vw);
  }

  .panel {
    width: min(370px, 32vw);
  }
}

@media (max-width: 1320px) {
  .hud-bar .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .utility-panel,
  .panel {
    top: 6.55rem;
    width: min(46vw, 360px);
    max-height: calc(100dvh - 7.2rem);
  }

  .utility-panel {
    left: 0.55rem;
  }

  .panel {
    right: 0.55rem;
  }

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

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

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

  .row-wave {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .hud-bar {
    left: 0.4rem;
    right: 0.4rem;
    top: 0.4rem;
  }

  .utility-panel,
  .panel {
    width: calc(100vw - 0.8rem);
    left: 0.4rem;
    right: 0.4rem;
    max-height: 34vh;
  }

  .utility-panel {
    top: auto;
    bottom: 35.8vh;
  }

  .panel {
    top: auto;
    bottom: 0.4rem;
  }

  .row2,
  .row-mode,
  .row2-tower {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .send-foot {
    grid-template-columns: 1fr;
  }
}