:root {
  --ink: #4a3a58;
  --muted: #7a6a88;
  --pink: #e87888;
  --lavender: #b6a6d3;
  --mint: #7ec8a0;
  --cream: #f7f1e8;
  --wood: #e8d7c3;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

html,
body {
  margin: 0;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  font-family: "Jua", system-ui, sans-serif;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(255, 200, 210, 0.45), transparent 42%),
    radial-gradient(ellipse at 85% 80%, rgba(170, 220, 170, 0.35), transparent 40%),
    linear-gradient(165deg, #d8c8e8 0%, #f0e4d4 55%, #c8dcc8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

.stage {
  position: relative;
  width: min(100vw, 420px);
  height: min(100dvh, 820px);
  max-height: 100dvh;
  border-radius: 22px;
  overflow: hidden;
  box-shadow:
    0 18px 50px rgba(80, 50, 90, 0.28),
    0 0 0 4px rgba(232, 215, 195, 0.85);
  background:
    radial-gradient(circle at 12% 88%, rgba(255, 180, 190, 0.35), transparent 28%),
    radial-gradient(circle at 90% 8%, rgba(160, 210, 150, 0.3), transparent 26%),
    linear-gradient(180deg, #f5efe6 0%, #e8dcc8 100%);
  display: flex;
  flex-direction: column;
  padding: max(8px, env(safe-area-inset-top)) 10px max(10px, env(safe-area-inset-bottom));
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-shrink: 0;
}

.home {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  flex-shrink: 0;
}

.diff-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill {
  border: 1px solid rgba(120, 90, 140, 0.22);
  background: rgba(255, 255, 255, 0.55);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 10px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.pill.active {
  color: #fff;
  background: linear-gradient(180deg, #f0a0a8, var(--pink));
  border-color: transparent;
  box-shadow: 0 3px 0 #c05868;
}

.hud {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 10px 0 8px;
  flex-shrink: 0;
}

.panel {
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(180, 150, 120, 0.28);
  border-radius: 14px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  color: var(--muted);
  min-width: 96px;
  box-shadow: 0 3px 0 rgba(182, 166, 211, 0.35);
}

.panel.right {
  align-items: flex-end;
}

.panel b {
  color: var(--ink);
  font-size: 16px;
}

.board-wrap {
  flex: 1;
  min-height: 0;
  overflow: auto;
  border-radius: 18px;
  background:
    linear-gradient(145deg, #efe0cc, #dcc4a8);
  padding: 10px;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
  box-shadow:
    inset 0 0 0 3px rgba(200, 170, 130, 0.55),
    inset 0 2px 8px rgba(255, 255, 255, 0.35);
}

.board-wrap.scrollable {
  box-shadow:
    inset 0 0 0 3px rgba(182, 166, 211, 0.45),
    inset 0 2px 8px rgba(255, 255, 255, 0.35);
}

canvas {
  display: block;
  margin: 0 auto;
  touch-action: manipulation;
  border-radius: 12px;
}

.toolbar {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-shrink: 0;
}

.tool-btn {
  flex: 1;
  border: 0;
  border-radius: 14px;
  padding: 12px 10px;
  font: inherit;
  font-size: 15px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(120, 90, 140, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.tool-btn.active {
  background: rgba(249, 200, 192, 0.85);
  border-color: rgba(231, 90, 90, 0.4);
  box-shadow: 0 0 0 2px rgba(231, 90, 90, 0.18);
}

.tool-btn.soft {
  flex: 0.65;
  background: rgba(126, 200, 160, 0.28);
  border-color: rgba(100, 170, 130, 0.4);
  color: #3a8060;
}

.tool-btn:active {
  transform: translateY(2px);
}

.tool-ico {
  font-size: 18px;
}

.overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 28px 22px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 12%, rgba(255, 255, 255, 0.75), transparent 48%),
    radial-gradient(circle at 15% 85%, rgba(255, 180, 190, 0.45), transparent 30%),
    radial-gradient(circle at 88% 20%, rgba(170, 220, 160, 0.4), transparent 28%),
    linear-gradient(180deg, rgba(245, 239, 230, 0.96), rgba(220, 200, 230, 0.97));
  backdrop-filter: blur(6px);
}

.overlay.hidden {
  display: none;
}

.hero-art {
  width: min(42vw, 168px);
  height: min(42vw, 168px);
  object-fit: cover;
  border-radius: 28px;
  margin-bottom: 10px;
  box-shadow:
    0 12px 28px rgba(80, 50, 90, 0.25),
    0 0 0 3px rgba(182, 166, 211, 0.45);
}

.badge {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #7a5aa0;
  background: rgba(182, 166, 211, 0.28);
  border: 1px solid rgba(182, 166, 211, 0.55);
  border-radius: 999px;
  padding: 6px 12px;
}

.badge.soft {
  color: #3a8060;
  background: rgba(126, 200, 160, 0.28);
  border-color: rgba(100, 170, 130, 0.45);
}

.overlay h1 {
  margin: 4px 0 0;
  font-family: "Bagel Fat One", "Jua", sans-serif;
  font-size: clamp(34px, 9vw, 46px);
  font-weight: 400;
  line-height: 1.05;
  color: #6a4a88;
  text-shadow: 0 3px 0 rgba(255, 255, 255, 0.8);
}

.overlay p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

.title-controls {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 4px 0 8px;
  font-size: 13px;
  color: #6a5a78;
  opacity: 0.9;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 14px 28px;
  font-family: inherit;
  font-size: 18px;
  color: #fff;
  background: linear-gradient(180deg, #f0a8b0, var(--pink));
  box-shadow: 0 5px 0 #c05868;
  cursor: pointer;
}

.btn.soft {
  background: linear-gradient(180deg, #c8b8e8, #9a82d0);
  box-shadow: 0 5px 0 #6e58a8;
}

.btn:active {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #c05868;
}

.btn.soft:active {
  box-shadow: 0 2px 0 #6e58a8;
}

.rank-label {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.rank-input {
  width: min(240px, 100%);
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 14px;
  padding: 10px 12px;
  font: inherit;
  font-size: 16px;
  text-align: center;
  background: rgba(255, 255, 255, 0.85);
}

.rank-msg {
  min-height: 1.2em;
  margin: 0;
  font-size: 13px;
  color: #2f7a45;
}

.overlay a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  margin-top: 4px;
}