.dnn-circle,
.dnn-circle * {
  box-sizing: border-box;
}

.dnn-circle {
  --dnn-circle-red: #d71920;
  --dnn-circle-dark: #171717;
  --dnn-circle-paper: #fffdf5;
  --dnn-circle-yellow: #ffd43b;
  width: 100%;
  max-width: 820px;
  margin: 24px auto;
  color: var(--dnn-circle-dark);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

.dnn-circle__breaking {
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
  background: var(--dnn-circle-dark);
  color: #fff;
  font-weight: 800;
  letter-spacing: .04em;
}

.dnn-circle__breaking-label {
  display: flex;
  align-items: center;
  padding: 11px 16px;
  background: var(--dnn-circle-red);
  font-size: 13px;
}

.dnn-circle__breaking-text {
  padding: 11px 16px;
  font-size: 14px;
}

.dnn-circle__panel {
  padding: clamp(24px, 5vw, 52px);
  border: 1px solid #dad6c8;
  border-top: 0;
  border-radius: 0 0 10px 10px;
  background: linear-gradient(rgba(23, 23, 23, .025) 1px, transparent 1px), var(--dnn-circle-paper);
  background-size: 100% 28px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, .12);
  text-align: center;
}

.dnn-circle__eyebrow {
  margin: 0 0 8px;
  color: var(--dnn-circle-red);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
}

.dnn-circle .dnn-circle__title {
  margin: 0;
  padding: 0;
  border: 0;
  color: var(--dnn-circle-dark);
  background: transparent;
  font-size: clamp(30px, 7vw, 52px);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.22;
}

.dnn-circle__lead {
  max-width: 640px;
  margin: 16px auto 25px;
  font-size: clamp(15px, 3.5vw, 18px);
}

.dnn-circle__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 280px;
  overflow: hidden;
  border: 3px solid var(--dnn-circle-dark);
  border-radius: 12px;
  background: #fff;
  background-image: radial-gradient(#ddd 1px, transparent 1px);
  background-size: 18px 18px;
}

.dnn-circle__stage--armed {
  border-color: var(--dnn-circle-red);
  cursor: crosshair;
}

.dnn-circle__canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.dnn-circle__ready,
.dnn-circle__drawing-guide {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  pointer-events: none;
}

.dnn-circle__ready {
  background: rgba(255, 255, 255, .9);
}

.dnn-circle__ready p {
  margin: 13px 0 18px;
  font-weight: 800;
}

.dnn-circle__sample {
  width: clamp(100px, 25vw, 150px);
  aspect-ratio: 1;
  border: 9px solid var(--dnn-circle-red);
  border-radius: 50%;
  transform: rotate(-7deg) scaleX(.94);
}

.dnn-circle__drawing-guide {
  color: #777;
  background: rgba(255, 255, 255, .72);
}

.dnn-circle__drawing-guide strong {
  font-size: clamp(24px, 6vw, 40px);
}

.dnn-circle__drawing-guide span {
  font-size: 13px;
}

.dnn-circle__button,
.dnn-circle__retry,
.dnn-circle__share-button {
  appearance: none;
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, filter .12s ease;
}

.dnn-circle__button {
  min-width: min(300px, 80%);
  padding: 15px 28px;
  color: #fff;
  background: var(--dnn-circle-red);
  box-shadow: 0 7px 0 #8c0e13;
  font-size: clamp(19px, 4vw, 25px);
  pointer-events: auto;
}

.dnn-circle__button:hover,
.dnn-circle__retry:hover,
.dnn-circle__share-button:hover {
  filter: brightness(.96);
  transform: translateY(-2px);
}

.dnn-circle__button:focus-visible,
.dnn-circle__retry:focus-visible,
.dnn-circle__share-button:focus-visible {
  outline: 4px solid rgba(0, 104, 255, .28);
  outline-offset: 3px;
}

.dnn-circle [hidden] {
  display: none !important;
}

.dnn-circle__status {
  min-height: 1.7em;
  margin: 12px 0 0;
  color: #555;
  font-size: 14px;
  font-weight: 700;
}

.dnn-circle__result {
  margin-top: 28px;
  padding-top: 30px;
  border-top: 4px double var(--dnn-circle-dark);
}

.dnn-circle__score-label {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .25em;
}

.dnn-circle__score {
  margin: 2px 0 18px;
  font-size: clamp(60px, 17vw, 100px);
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: 1.15;
}

.dnn-circle__score small {
  margin-left: 5px;
  font-size: .3em;
  letter-spacing: 0;
}

.dnn-circle__article {
  padding: clamp(24px, 5vw, 40px);
  border: 3px solid var(--dnn-circle-dark);
  background: #fff;
  text-align: left;
}

.dnn-circle__article-kicker {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 14px;
  color: #fff;
  background: var(--dnn-circle-red);
  font-weight: 900;
  letter-spacing: .25em;
}

.dnn-circle .dnn-circle__article h2 {
  margin: 0 0 16px;
  padding: 0 0 14px;
  border: 0;
  border-bottom: 2px solid var(--dnn-circle-dark);
  color: var(--dnn-circle-dark);
  background: transparent;
  font-size: clamp(23px, 5vw, 36px);
  font-weight: 900;
  line-height: 1.35;
}

.dnn-circle .dnn-circle__article h2::before,
.dnn-circle .dnn-circle__article h2::after {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  border: 0 !important;
  background: none !important;
  box-shadow: none !important;
  content: none !important;
}

.dnn-circle__article p {
  margin: 0 0 18px;
}

.dnn-circle__rank {
  display: inline-block;
  padding: 7px 12px;
  background: var(--dnn-circle-yellow);
  font-size: 15px;
}

.dnn-circle__best {
  margin: 18px 0;
  font-weight: 700;
}

.dnn-circle__share {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid #ccc7b8;
}

.dnn-circle__share > p:first-child {
  margin: 0 0 12px;
  font-weight: 800;
}

.dnn-circle__share-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.dnn-circle__share-button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 15px;
  color: #fff !important;
  font-size: 14px;
}

.dnn-circle__share-button--x { background: #111; }
.dnn-circle__share-button--line { background: #06c755; }
.dnn-circle__share-button--copy { background: #4b5563; }

.dnn-circle__copy-status {
  min-height: 1.7em;
  margin: 8px 0 0;
  color: #146c2e;
  font-size: 13px;
  font-weight: 700;
}

.dnn-circle__retry {
  margin-top: 12px;
  padding: 13px 28px;
  border: 2px solid var(--dnn-circle-dark);
  color: var(--dnn-circle-dark);
  background: transparent;
}

@media (max-width: 560px) {
  .dnn-circle { margin: 12px auto; }
  .dnn-circle__breaking { align-items: center; }
  .dnn-circle__breaking-label { align-self: stretch; padding: 9px 10px; font-size: 10px; }
  .dnn-circle__breaking-text { padding: 9px 10px; font-size: 12px; }
  .dnn-circle__panel { padding: 26px 14px 30px; }
  .dnn-circle__stage { min-height: 260px; }
  .dnn-circle__share-buttons { grid-template-columns: 1fr; }
  .dnn-circle__share-button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .dnn-circle *,
  .dnn-circle *::before,
  .dnn-circle *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}