:root {
  color-scheme: light;
  --ink: #202124;
  --muted: #62666d;
  --line: #d7dde3;
  --blue: #2c7fb8;
  --ice: #eaf4fb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #f6f8fa;
  color: var(--ink);
  font-family: system-ui, -apple-system, sans-serif;
}
header, main { max-width: 1280px; margin: 0 auto; padding: 1rem; }
header { padding-top: 1.4rem; }
h1 { margin: 0 0 0.35rem; font-size: 1.65rem; }
h2 { margin: 0; font-size: 1.1rem; }
.sub { color: var(--muted); font-size: 0.92rem; }
.nav { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.nav a { color: var(--blue); }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.controls {
  display: flex;
  gap: 0.7rem;
  align-items: end;
  flex-wrap: wrap;
}
label { display: grid; gap: 0.2rem; font-size: 0.86rem; font-weight: 650; }
select, button {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  padding: 0.42rem 0.55rem;
  font: inherit;
}
button { cursor: pointer; font-weight: 700; }
button.primary { border-color: var(--blue); background: var(--blue); color: #fff; }
button:disabled { opacity: 0.55; cursor: wait; }
.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.85fr);
  gap: 1rem;
  margin-top: 1rem;
  align-items: start;
}
.card-title { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
canvas {
  width: 100%;
  aspect-ratio: 900 / 440;
  display: block;
  margin-top: 0.8rem;
  background: var(--ice);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.empty {
  color: var(--muted);
  padding: 0.7rem 0 0;
  font-style: italic;
}
.full { margin-top: 0.65rem; }
.shot-result { margin-top: 0.9rem; }
.hidden { display: none; }
.shot-call {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfd;
  padding: 0.65rem;
  font-weight: 750;
}
ul { padding-left: 1.2rem; }
table { width: 100%; border-collapse: collapse; margin-top: 0.7rem; font-size: 0.88rem; }
td { border-top: 1px solid var(--line); padding: 0.35rem 0; vertical-align: top; }
td:first-child { color: var(--muted); width: 40%; }
.alt-heading {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  color: #16a34a;
}
#alt-result .shot-call {
  border-color: #16a34a;
  background: #f0fdf4;
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}