:root {
  --navy: #0b1650;
  --ink: #12183f;
  --soft: #5b6690;
  --line: #d9def0;
  --page: #f3f5fc;
  --gold: #ff9a2e;
  --on: #22b573;
  --bad: #c62f45;
  font: 16px/1.5 system-ui, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--page); }
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; background: var(--navy); color: #fff;
}
h1 { margin: 0; font-size: 20px; }
h2 { margin: 0; font-size: 20px; }
h3 { margin: 22px 0 4px; font-size: 15px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--soft); }
main { max-width: 720px; margin: 0 auto; padding: 20px 16px 60px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin-bottom: 18px; }
.game-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
.site { color: #2a52e0; font-size: 14px; }
.note { margin: 0 0 12px; color: var(--soft); font-size: 14px; }
.message { margin: 10px 0 0; min-height: 1.5em; font-size: 14px; color: var(--soft); }
.message.bad { color: var(--bad); }
.message.good { color: #157a4c; }

label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 4px; }
input[type="password"] {
  width: 100%; padding: 12px; font: inherit; border: 1px solid #b9c0dc; border-radius: 10px; margin-bottom: 12px;
}
button {
  font: inherit; font-weight: 600; padding: 12px 18px; min-height: 44px; border: 0; border-radius: 10px;
  background: var(--gold); color: #3a1c00; cursor: pointer;
}
button:disabled { background: #e3e6f2; color: #8c94b3; cursor: default; }
button.quiet { background: transparent; color: #fff; border: 1px solid rgba(255, 255, 255, 0.5); padding: 8px 14px; min-height: 40px; }
:focus-visible { outline: 3px solid #5c7cff; outline-offset: 2px; }

.switch { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-top: 1px solid var(--line); }
.switch.part { padding-left: 26px; }
.switch.dim { opacity: 0.5; }
.switch .text { flex: 1; }
.switch .name { font-weight: 600; }
.switch .hint { color: var(--soft); font-size: 14px; }
.switch .unused { margin-top: 4px; color: #8a5a00; font-weight: 600; }
/* the on/off control: a real checkbox drawn as a sliding switch */
.toggle { position: relative; flex: none; width: 54px; height: 32px; margin-top: 2px; }
.toggle input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.toggle .track { position: absolute; inset: 0; border-radius: 16px; background: #c3c9de; transition: background 0.15s; pointer-events: none; }
.toggle .track::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 26px; height: 26px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); transition: transform 0.15s;
}
.toggle input:checked + .track { background: var(--on); }
.toggle input:checked + .track::after { transform: translateX(22px); }
.toggle input:focus-visible + .track { outline: 3px solid #5c7cff; outline-offset: 2px; }
.toggle input:disabled { cursor: default; }
.state { flex: none; width: 30px; margin-top: 6px; font-size: 13px; font-weight: 700; color: var(--soft); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; margin-top: 16px; }
.actions .message { margin: 0; }