:root {
  color-scheme: dark;
  --bg: #111418;
  --panel: #1b2026;
  --ink: #f4f1e8;
  --muted: #9aa6b2;
  --accent: #f7b955;
  --line: #57616b
}

* {
  box-sizing: border-box
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif
}

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px
}

button,
select {
  background: #252c34;
  color: var(--ink);
  border: 1px solid #3a444e;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 700
}

button:hover {
  border-color: var(--accent);
  cursor: pointer
}

.primary {
  background: #6b4613;
  border-color: #ad741f
}

.danger {
  background: #4c2020
}

textarea {
  width: 100%;
  height: 170px;
  background: #0b0e11;
  color: #d7f4cc;
  border: 1px solid #3a444e;
  border-radius: 10px;
  padding: 12px;
  font: 15px/1.35 ui-monospace, SFMono-Regular, Consolas, monospace;
  resize: vertical
}

#game {
  margin-top: 14px;
  border: 1px solid #303841;
  border-radius: 12px;
  overflow: hidden;
  background: #0b0e11
}

.hint {
  color: var(--muted);
  font-size: 13px;
  margin: 7px 0 0
}

.status {
  margin-left: auto;
  color: var(--muted);
  font-size: 14px
}

.speed {
  display: flex;
  align-items: center;
  gap: 6px
}

.speed input {
  width: 80px;
  background: #252c34;
  color: #fff;
  border: 1px solid #3a444e;
  border-radius: 7px;
  padding: 9px
}