.kuku-wall,
.kuku-wall * { box-sizing: border-box; }

.kuku-wall {
  --kw-black: var(--kuku-black, #0b0b0b);
  --kw-pink: var(--kuku-pink, #ff168f);
  --kw-yellow: var(--kuku-yellow, #ffd335);
  --kw-white: var(--kuku-white, #fffdf8);
  margin-top: 52px;
  padding-top: 42px;
  border-top: 3px solid var(--kw-black);
  color: var(--kw-black);
}

.kuku-wall-head { max-width: 820px; }

.kuku-wall-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 10px;
  border: 3px solid var(--kw-black);
  background: var(--kw-yellow);
  box-shadow: 4px 4px 0 var(--kw-black);
  font-weight: 900;
  font-size: 12px;
  line-height: 1;
  text-transform: uppercase;
  transform: rotate(-1deg);
}

.kuku-wall h3 {
  margin: 0;
  font-family: Impact, "Arial Black", Arial, sans-serif;
  font-size: clamp(42px, 6vw, 78px);
  line-height: .92;
  letter-spacing: -.03em;
  text-transform: uppercase;
}

.kuku-wall-copy {
  max-width: 760px;
  margin: 18px 0 0;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.3;
  font-weight: 700;
}

.kuku-wall-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 28px 0 16px;
}

.kuku-wall button {
  appearance: none;
  border: 3px solid var(--kw-black);
  border-radius: 0;
  background: var(--kw-white);
  color: var(--kw-black);
  padding: 10px 12px;
  box-shadow: 4px 4px 0 var(--kw-black);
  font: inherit;
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
}

.kuku-wall button:hover:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--kw-black);
}

.kuku-wall button.is-active { background: var(--kw-yellow); }
.kuku-wall .kuku-wall-save { background: var(--kw-black); color: #fff; }
.kuku-wall .kuku-wall-reset { margin-left: auto; background: var(--kw-pink); }
.kuku-wall button:disabled { opacity: .5; cursor: not-allowed; }

.kuku-dot {
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-right: 6px;
  border: 2px solid var(--kw-black);
  border-radius: 50%;
  vertical-align: -1px;
}
.kuku-dot-black { background: var(--kw-black); }
.kuku-dot-pink { background: var(--kw-pink); }
.kuku-dot-yellow { background: var(--kw-yellow); }

.kuku-wall-paper {
  position: relative;
  width: 100%;
  background-color: #fff;
  background-image:
    linear-gradient(rgba(11,11,11,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,11,11,.055) 1px, transparent 1px);
  background-size: 24px 24px;
  border: 4px solid var(--kw-black);
  box-shadow: 12px 12px 0 var(--kw-yellow);
  transform: rotate(.35deg);
  overflow: hidden;
}

.kuku-wall-canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 650;
  touch-action: none;
  cursor: crosshair;
}
.kuku-wall-canvas.is-erasing { cursor: cell; }
.kuku-wall-canvas.is-locked { cursor: not-allowed; }

.kuku-wall-loading,
.kuku-wall-locked {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 30px;
  background: rgba(255,255,255,.88);
  font-family: Impact, "Arial Black", Arial, sans-serif;
  font-size: clamp(22px, 4vw, 46px);
  line-height: .95;
  text-align: center;
  text-transform: uppercase;
  z-index: 4;
}
.kuku-wall-locked { background: rgba(255,211,53,.92); }
.kuku-wall-loading[hidden],
.kuku-wall-locked[hidden] { display: none; }

.kuku-wall-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  font-size: 13px;
  font-weight: 800;
}
.kuku-wall-status,
.kuku-wall-note { margin: 0; }
.kuku-wall-note { text-align: right; }

.kuku-wall-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: none;
  padding: 5px 8px;
  border: 2px solid var(--kw-black);
  background: var(--kw-white);
  font-size: 10px;
  line-height: 1;
  letter-spacing: .08em;
}

.kuku-wall-live i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #24b36b;
  box-shadow: 0 0 0 3px rgba(36,179,107,.18);
  animation: kuku-wall-live 1.15s ease-in-out infinite alternate;
}

@keyframes kuku-wall-live {
  to { transform: scale(.68); opacity: .55; }
}

@media (max-width: 782px) {
  .kuku-wall { margin-top: 38px; padding-top: 34px; }
  .kuku-wall-toolbar { gap: 8px; }
  .kuku-wall button { flex: 1 1 auto; min-height: 42px; }
  .kuku-wall .kuku-wall-save,
  .kuku-wall .kuku-wall-reset { flex-basis: 100%; }
  .kuku-wall .kuku-wall-reset { margin-left: 0; }
  .kuku-wall-paper { box-shadow: 8px 8px 0 var(--kw-yellow); transform: none; }
  .kuku-wall-canvas { aspect-ratio: 4 / 3; }
  .kuku-wall-bottom { display: grid; grid-template-columns: 1fr auto; }
  .kuku-wall-note { grid-column: 1 / -1; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .kuku-wall *,
  .kuku-wall *::before,
  .kuku-wall *::after {
    transition: none !important;
    animation: none !important;
  }
}