* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #f2f3f5;
  color: #1c1e21;
}
.wrap { max-width: 1400px; margin: 0 auto; padding: 16px; overflow-x: hidden; }
.card {
  background: #fff;
  border: 1px solid #d5d8dd;
  border-radius: 8px;
  padding: 24px;
  max-width: 640px;
  margin: 40px auto;
  text-align: center;
}
.card-center { margin-top: 32px; margin-bottom: 32px; }
h1, h2, h3 { margin: 0 0 12px; }
.desc { color: #4a4e54; margin: 0 0 16px; }
.hint { font-size: 13px; color: #5a5f66; margin: 8px 0 0; }
.nickrow { display: block; margin-bottom: 16px; font-size: 15px; }
.nickrow input {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid #b9bec6;
  border-radius: 6px;
  width: 200px;
  margin-left: 8px;
  background: #fff;
}
.cards { display: flex; gap: 12px; justify-content: center; margin-bottom: 16px; }
.charcard {
  position: relative;
  flex: 1;
  max-width: 240px;
  font: inherit;
  background: #fff;
  border: 1px solid #c6ccd4;
  border-left: 4px solid #c6ccd4;
  border-radius: 8px;
  padding: 16px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.charcard small { color: #5a5f66; }
.charcard .tick {
  display: none;
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}
.charcard:focus-visible { outline: 3px solid #1f2933; outline-offset: 2px; }
#playBtn { padding: 12px 30px; font-size: 17px; font-weight: 700; }
#playBtn:disabled { background: #d5d8dd; border-color: #d5d8dd; color: #6b7280; opacity: 1; }
.charcard.sel-fire { border-color: #e2482a; border-left: 6px solid #e2482a; background: #fff; }
.charcard.sel-fire .tick { display: block; color: #e2482a; }
.charcard.sel-water { border-color: #2277dd; border-left: 6px solid #2277dd; background: #fff; }
.charcard.sel-water .tick { display: block; color: #2277dd; }
.bigico { width: 44px; height: 44px; display: inline-block; }
.bigico svg { display: block; width: 44px; height: 44px; }
.keys {
  display: flex;
  gap: 8px 14px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 13px;
  color: #4a4e54;
  border: 1px solid #d5d8dd;
  border-radius: 6px;
  padding: 8px 10px;
  margin-top: 12px;
}
.keys kbd {
  border: 1px solid #b9bec6;
  border-radius: 4px;
  padding: 0 5px;
  background: #f2f3f5;
  font-family: inherit;
  font-size: 12px;
}
button {
  font: inherit;
  padding: 10px 18px;
  border: 1px solid #aeb4bd;
  border-radius: 6px;
  background: #fff;
  color: #1c1e21;
  cursor: pointer;
}
button:disabled { opacity: 0.45; cursor: default; }
button:not(:disabled):hover { background: #eef1f4; }
.btn-primary, #playBtn:not(:disabled) { background: #1f2933; border: 1px solid #1f2933; color: #fff; }
.btn-primary:not(:disabled):hover, #playBtn:not(:disabled):hover { background: #2e3842; }
.btn-secondary { background: #fff; border: 1px solid #aeb4bd; color: #1c1e21; }
:focus-visible { outline: 2px solid #1f2933; outline-offset: 2px; }
.btnrow { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 16px; }
.progress { display: flex; align-items: center; gap: 10px; justify-content: center; font-size: 14px; color: #1c1e21; margin-bottom: 10px; }
.progress .bar { flex: 1; max-width: 280px; height: 8px; background: #e5e7eb; border: 1px solid #d5d8dd; border-radius: 4px; overflow: hidden; }
.progress .bar span { display: block; height: 100%; width: 0; background: #1f2933; }
.levels { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin: 12px 0; }
.lvl {
  padding: 10px 4px 8px;
  font-size: 18px;
  border: 1px solid #aeb4bd;
  border-radius: 6px;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  line-height: 1.2;
}
.lvl.open:not(:disabled) { border-color: #1f2933; }
.lvl.lock { background: #3a3f47; border-color: #3a3f47; color: #f2f4f6; opacity: 1; }
.lvl.lock svg { display: block; }
.lvl-name { font-size: 11px; font-weight: 400; color: #4a4e54; }
.lvl.lock .lvl-name { color: #d5d8dd; }
.lvl-num { display: flex; align-items: center; gap: 4px; font-weight: 600; }
.stats { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin: 12px 0 4px; }
.stat { border: 1px solid #d5d8dd; border-radius: 6px; padding: 8px 12px; min-width: 92px; background: #fff; }
.stat b { display: block; font-size: 18px; }
.stat span { font-size: 12px; color: #4a4e54; }
.hud {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid #d5d8dd;
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 8px;
  font-size: 15px;
}
.hudbtns { margin-left: auto; display: flex; gap: 8px; }
.hudbtns button { padding: 6px 10px; font-size: 14px; }
.playwrap { display: flex; gap: 12px; align-items: flex-start; }
.canvascol { flex: 1 1 auto; min-width: 0; }
canvas#game {
  width: 100%;
  height: auto;
  display: block;
  background: #101418;
  border: 1px solid #333;
  border-radius: 6px;
}
.online {
  flex: 0 0 240px;
  background: #fff;
  border: 1px solid #d5d8dd;
  border-radius: 8px;
  padding: 12px;
  font-size: 14px;
}
.online h3 { font-size: 15px; margin: 12px 0 6px; }
.plist, .llist { list-style: none; margin: 0; padding: 0; }
.plist li, .llist li {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 4px 6px;
  border-bottom: 1px solid #eceef1;
}
.plist li.me { background: #f2f3f5; font-weight: 600; border-left: 2px solid #1f2933; padding-left: 4px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex: none; }
.dot.fire { background: #e2482a; }
.dot.water { background: #2277dd; }
.pstatus { margin-left: auto; font-size: 12px; white-space: nowrap; flex: none; }
.pstatus.busy { color: #1e7a34; }
.pstatus.idle { color: #8a9099; }
.llist .lscore { margin-left: auto; font-size: 12px; color: #4a4e54; white-space: nowrap; }
.llist li.empty { color: #6b7280; border-bottom: 0; }
.panel-sub { font-size: 12px; color: #6b7280; margin: 4px 0 0; }
.offline { color: #a33; font-weight: 600; margin-top: 4px; }
.touch { display: none; gap: 12px; margin-top: 8px; }
.touch button { flex: 1; padding: 16px 0; font-size: 20px; }
@media (max-width: 900px) {
  .playwrap { flex-direction: column; }
  .online { flex: 1 1 auto; width: 100%; }
}
@media (pointer: coarse), (max-width: 700px) {
  .touch { display: flex; }
}
@media (max-width: 480px) {
  .wrap { padding: 12px; }
  .card { padding: 18px 14px; margin: 20px auto; }
  .cards { flex-direction: column; align-items: stretch; }
  .charcard { max-width: none; }
  .stats { flex-direction: column; }
  .stat { min-width: 0; }
}
.fatal { background: #fdecea; border: 1px solid #c33; color: #a33; padding: 10px; border-radius: 6px; margin-bottom: 10px; }