:root {
  --ink: #0f1115;
  --panel: #121620;
  --accent: #f6b73c;
  --accent-2: #ff6b00;
  --line: #1f2635;
  --good: #9cff57;
  --warn: #ffdf66;
  --sky: linear-gradient(135deg, #132030 0%, #1b2f46 50%, #0f1826 100%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(180deg, #9de2ff 0%, #66c7ff 45%, #4bb7ff 100%);
  color: #0d1d2f;
  font-family: "Fira Code", "Menlo", "Consolas", monospace;
  display: flex;
  justify-content: center;
  padding: 24px;
}

.frame {
  width: min(1200px, 100%);
  background: linear-gradient(145deg, rgba(19, 26, 37, 0.94), rgba(10, 12, 20, 0.96));
  border: 2px solid #1d2635;
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04);
  padding: 18px 18px 26px;
  color: #e8edf8;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(90deg, rgba(255, 175, 64, 0.18), rgba(255, 107, 0, 0.16));
  border: 1px solid rgba(255, 175, 64, 0.35);
  border-radius: 12px;
}

.title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.subtitle {
  margin: 6px 0 0;
  color: #ffd08a;
  font-size: 16px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  line-height: 1.2;
}

.badge {
  display: inline-block;
  background: var(--accent);
  color: #0f0f0f;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 999px;
  letter-spacing: 1.2px;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.25);
}

.badge-large {
  font-size: 22px;
  padding: 12px 26px;
}

.meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.chip {
  background: #0c0f18;
  border: 1px solid rgba(255, 175, 64, 0.35);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 14px;
  color: #ffe3a0;
  min-width: 90px;
  text-align: center;
}

.layout {
  display: grid;
  grid-template-columns: 260px 1fr 240px;
  gap: 14px;
  margin-top: 16px;
}

.sidebar {
  background: #f5fbff;
  border: 1px solid #c5def5;
  border-radius: 12px;
  padding: 14px;
  line-height: 1.5;
  color: #0f2a3f;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.sidebar ul {
  padding-left: 20px;
  margin: 12px 0;
}

.note {
  color: #c75b00;
  margin: 8px 0 0;
}

.canvas-wrap {
  position: relative;
  background: #e5f6ff;
  border: 1px solid #a4d9ff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.8);
}

canvas {
  display: block;
  width: 100%;
  height: auto;
  background: linear-gradient(180deg, #b7e7ff 0%, #8fd8ff 55%, #59c3ff 100%);
}

.overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  font-size: 24px;
  color: #ffe3a0;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.6);
}

.overlay.hidden {
  display: none;
}

.card {
  background: #f5fbff;
  border: 1px solid #c5def5;
  border-radius: 12px;
  padding: 14px;
  color: #0f2a3f;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.card h3 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0.4px;
}

.card small {
  color: #8094ad;
}

.score-list {
  margin: 0;
  padding-left: 20px;
  line-height: 1.6;
}

.score-list li {
  padding: 4px 0;
  color: #c75b00;
}

.score-list li span {
  color: #3f607f;
  font-size: 13px;
}

@media (max-width: 960px) {
  body {
    padding: 12px;
  }
  .layout {
    grid-template-columns: 1fr;
  }
  .meta {
    justify-content: flex-start;
  }
  .card {
    order: 3;
  }
}