:root {
  --bg-1: #fff7f2;
  --bg-2: #f5fbff;
  --bg-3: #fff0f7;
  --panel: rgba(255, 255, 255, 0.74);
  --panel-border: rgba(255, 151, 191, 0.38);
  --shadow: rgba(123, 207, 248, 0.22);
  --ink: #463b60;
  --ink-soft: #756c90;
  --pink: #ff8fba;
  --pink-deep: #ff649d;
  --mint: #7ee9c9;
  --mint-deep: #43cea6;
  --sky: #7bcff8;
  --sky-deep: #46b3ec;
  --peach: #ffbf94;
  --butter: #ffd978;
  --lilac: #cdb5ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 20px 14px 28px;
  color: var(--ink);
  font-family: "Trebuchet MS", "Avenir Next Rounded", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 143, 186, 0.28), transparent 28%),
    radial-gradient(circle at 86% 16%, rgba(123, 207, 248, 0.3), transparent 22%),
    radial-gradient(circle at 78% 84%, rgba(126, 233, 201, 0.25), transparent 26%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2) 45%, var(--bg-3));
  overflow-x: hidden;
}

.sky-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.sky-back {
  background:
    radial-gradient(circle at 20% 22%, rgba(255, 255, 255, 0.9) 0 34px, transparent 35px),
    radial-gradient(circle at 24% 22%, rgba(255, 255, 255, 0.86) 0 24px, transparent 25px),
    radial-gradient(circle at 78% 30%, rgba(255, 255, 255, 0.86) 0 28px, transparent 29px),
    radial-gradient(circle at 82% 30%, rgba(255, 255, 255, 0.9) 0 22px, transparent 23px),
    radial-gradient(circle at 60% 72%, rgba(255, 255, 255, 0.8) 0 22px, transparent 23px);
  opacity: 0.45;
}

.sky-front {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 34%, transparent 86%);
  opacity: 0.55;
}

.game-shell {
  width: min(96vw, 1320px);
  position: relative;
  z-index: 1;
  padding: 20px;
  border-radius: 28px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(255, 143, 186, 0.16), 0 14px 34px var(--shadow);
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.title-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 520px;
}

.eyebrow {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--pink-deep);
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
}

h1 span {
  color: var(--sky-deep);
  text-shadow: 0 10px 20px rgba(70, 179, 236, 0.22);
}

.subtitle {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.45;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-links a {
  padding: 7px 12px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(123, 207, 248, 0.4);
  box-shadow: 0 6px 16px rgba(123, 207, 248, 0.14);
}

.mini-link {
  border-color: rgba(255, 151, 191, 0.42);
}

.hud {
  flex: 1;
  min-width: min(100%, 420px);
  display: grid;
  grid-template-columns: repeat(5, minmax(92px, 1fr));
  gap: 10px;
}

.hud-item {
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(126, 233, 201, 0.36);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.hud-item-wide {
  border-color: rgba(255, 151, 191, 0.38);
}

.hud-item label {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.hud-item strong {
  display: block;
  margin-top: 4px;
  font-size: 1.08rem;
}

.board-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}

.canvas-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

canvas {
  width: 100%;
  max-width: 960px;
  height: auto;
  aspect-ratio: 8 / 5;
  border-radius: 26px;
  border: 1px solid rgba(123, 207, 248, 0.35);
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.88), transparent 24%),
    radial-gradient(circle at 88% 12%, rgba(255, 191, 148, 0.46), transparent 24%),
    linear-gradient(180deg, #fffdf2, #eef7ff 44%, #dcefff 100%);
  box-shadow: 0 18px 40px rgba(123, 207, 248, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.45);
  touch-action: none;
  cursor: crosshair;
}

.touch-controls {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.touch-controls button {
  min-height: 48px;
}

.legend {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.legend section {
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 191, 148, 0.32);
  box-shadow: 0 12px 24px rgba(255, 151, 191, 0.1);
}

.legend h2 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pink-deep);
}

.legend p {
  margin: 8px 0;
  line-height: 1.45;
  color: var(--ink-soft);
}

.status-block {
  border-color: rgba(123, 207, 248, 0.34);
}

.effect-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.effect-list li + li {
  margin-top: 6px;
}

.player-panel {
  border-color: rgba(126, 233, 201, 0.38);
}

.player-panel label {
  display: block;
  margin-top: 10px;
  margin-bottom: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink);
}

.inline-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

select,
button {
  border-radius: 14px;
  border: 1px solid rgba(123, 207, 248, 0.42);
  font: inherit;
}

select {
  width: 100%;
  min-height: 40px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.mini-btn {
  min-height: 40px;
  padding: 0 14px;
  white-space: nowrap;
}

.hint {
  font-size: 0.8rem;
}

.skin-preview {
  margin-top: 10px;
  min-height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, var(--mint), var(--sky));
  box-shadow: 0 14px 26px rgba(123, 207, 248, 0.2);
}

kbd {
  display: inline-block;
  min-width: 28px;
  padding: 4px 7px;
  margin-right: 4px;
  text-align: center;
  border-radius: 9px;
  background: rgba(123, 207, 248, 0.12);
  border: 1px solid rgba(123, 207, 248, 0.38);
  font-size: 0.78rem;
  color: var(--ink);
}

button {
  padding: 10px 18px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: #47385d;
  background: linear-gradient(135deg, #fff8a8, #ffc58f 54%, #ff99be);
  box-shadow: 0 12px 22px rgba(255, 191, 148, 0.22);
  cursor: pointer;
}

button.secondary {
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink-soft);
  box-shadow: none;
  border-color: rgba(255, 151, 191, 0.38);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  background: rgba(255, 244, 250, 0.7);
  backdrop-filter: blur(8px);
}

.panel {
  width: min(92vw, 580px);
  padding: 26px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 151, 191, 0.42);
  box-shadow: 0 22px 50px rgba(123, 207, 248, 0.2);
}

.overlay-badge {
  margin: 0 0 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
  color: var(--pink-deep);
}

.panel h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.panel p {
  color: var(--ink-soft);
  line-height: 1.55;
}

.overlay-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hidden {
  display: none;
}

@media (max-width: 1140px) {
  .board-wrap {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  body {
    padding: 14px 10px 20px;
  }

  .game-shell {
    padding: 16px;
    border-radius: 22px;
  }

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

  .legend {
    grid-template-columns: 1fr;
  }

  .touch-controls {
    display: grid;
  }
}