:root {
  --panel: rgba(255, 255, 255, 0.75);
  --ink: #2f1f4a;
  --muted: #5f4d7b;
  --line: rgba(255, 255, 255, 0.8);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Avenir Next", "Noto Sans JP", sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(255, 185, 226, 0.8), transparent 35%),
    radial-gradient(circle at 82% 22%, rgba(173, 214, 255, 0.8), transparent 38%),
    radial-gradient(circle at 30% 85%, rgba(255, 236, 178, 0.75), transparent 35%),
    linear-gradient(120deg, #ff8ac5 0%, #ffd1ef 22%, #b8e7ff 45%, #c9ffe1 68%, #fff3b5 100%);
  overflow: hidden;
}

.screen {
  display: grid;
  place-items: center;
  width: 100vw;
  height: 100dvh;
  padding: 0;
}

.stage {
  position: relative;
  width: min(100vw, 100dvh);
  aspect-ratio: 1 / 1;
  border-radius: 0;
  overflow: hidden;
  box-shadow: none;
  background: #10251a;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #ffe0f3 0%, #d8f1ff 45%, #f6e8ff 72%, #fff7d6 100%);
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: calc(env(safe-area-inset-top, 0px) + 8px) 10px 10px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0));
  pointer-events: none;
  z-index: 2;
}

.center-hud {
  margin-top: 8px;
  text-align: center;
}

.time-big {
  font-size: clamp(2.2rem, 7vw, 4.6rem);
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1;
  text-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.score-big {
  margin-top: 4px;
  font-size: clamp(0.95rem, 2.1vw, 1.35rem);
  font-weight: 700;
  color: #4d2e78;
  text-shadow: 0 4px 10px rgba(255, 255, 255, 0.8);
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

h1 {
  margin: 0;
  font-size: clamp(1rem, 1.8vw, 1.35rem);
}

.link-btn {
  pointer-events: auto;
  margin-left: auto;
  display: inline-block;
  text-decoration: none;
  border: 1px solid #ffffff;
  background: rgba(255, 255, 255, 0.92);
  color: #4f3481;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.9rem;
}

.stat-pill {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: clamp(0.74rem, 1.1vw, 0.88rem);
  color: #4b2f74;
}

.top-row {
  gap: 6px;
}

.top-row h1 {
  margin-right: 4px;
}

.chip {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: clamp(0.78rem, 1.4vw, 0.92rem);
}

.center-panel {
  position: absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  width: min(92vw, 560px);
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(4px);
  text-align: center;
  z-index: 3;
}

.center-panel h2 {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
}

.center-panel p {
  margin: 10px 0;
  color: var(--muted);
}

.legend {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  color: #5b3f89;
}

.ranking {
  text-align: left;
  margin: 10px auto 0;
  padding-left: 24px;
  max-height: 220px;
  overflow: auto;
}

.ranking li {
  padding: 3px 0;
}

.small {
  font-size: 0.85rem;
}

.result-line {
  margin: 8px 0;
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
}

.small-line {
  font-size: clamp(1.4rem, 3.2vw, 2.2rem);
  font-weight: 700;
}

#result-screen h2 {
  font-size: clamp(3rem, 10vw, 6.8rem);
}

.hidden {
  display: none;
}

@media (max-width: 680px) {
  .overlay {
    padding-inline: 8px;
  }

  .center-hud {
    margin-top: 6px;
  }

  .chip {
    padding: 5px 8px;
  }
}
