:root{--bg:#080b10;--panel:#101720;--line:#263241;--text:#e8edf3;--muted:#8e9baa;--accent:#72e09a;--warn:#ffca5c;--danger:#ff6b6b;--blue:#5aa9ff}
*{box-sizing:border-box}html,body{margin:0;height:100%;background:radial-gradient(circle at 20% 0,#172130 0,#090d13 45%,#05070a 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;overflow:hidden}
button{font:inherit}.app{height:100%;display:grid;grid-template-rows:auto 1fr}.top{height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line);background:#0a0f16cc;backdrop-filter:blur(14px)}
.brand{font-weight:900;letter-spacing:.12em}.brand b{color:var(--accent)}.status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.main{min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:12px;padding:12px}.arenaWrap{min-width:0;min-height:0;position:relative;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#0a1018;box-shadow:0 18px 50px #0008}
canvas{width:100%;height:100%;display:block;object-fit:contain;touch-action:none}.hud{position:absolute;inset:14px 14px auto 14px;display:flex;justify-content:space-between;pointer-events:none}.hudCard{display:flex;gap:14px;padding:8px 11px;border:1px solid #ffffff18;background:#06090db8;border-radius:11px;backdrop-filter:blur(8px);font-size:12px}.hp{color:#ff7d83}.help{position:absolute;left:14px;bottom:12px;padding:7px 10px;border-radius:10px;background:#05080cbf;border:1px solid #ffffff12;color:#aeb7c3;font-size:11px;pointer-events:none}
.panel{min-height:0;overflow:auto;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#111923,#0b1119);padding:14px}.panel h2{margin:2px 0 3px;font-size:17px}.sub{font-size:11px;color:var(--muted);line-height:1.45}.mode{margin:12px 0;padding:9px;border-radius:10px;background:#0a0f16;border:1px solid #253141;display:flex;justify-content:space-between;font-size:11px}.chip{color:var(--accent);font-weight:800}.section{border-top:1px solid #202a36;margin-top:12px;padding-top:12px}.label{display:flex;justify-content:space-between;align-items:end;margin-bottom:7px}.label span:first-child{font-size:11px;color:#9aa6b4;text-transform:uppercase;letter-spacing:.08em}.value{font-size:19px;font-weight:900}.value.green{color:var(--accent)}.value.yellow{color:var(--warn)}.value.red{color:var(--danger)}
.bar{height:7px;background:#06090d;border-radius:999px;overflow:hidden;border:1px solid #ffffff0c}.fill{height:100%;background:linear-gradient(90deg,#57cc7c,#b5f3c8);transition:width .25s}.probs{display:grid;gap:7px}.prob{display:grid;grid-template-columns:54px 1fr 36px;gap:7px;align-items:center;font-size:10px;color:#c8d0da}.prob .bar{height:5px}.prob .fill{background:#8799ad}.decisionLog{display:grid;gap:6px;max-height:145px;overflow:auto}.log{display:grid;grid-template-columns:48px 1fr;gap:8px;font-size:10px;padding:6px;border-radius:8px;background:#0a1017;color:#b7c1cd}.log b{color:#728296}.btn{width:100%;margin-top:12px;border:1px solid #344152;background:#172230;color:white;border-radius:10px;padding:10px;font-weight:800;cursor:pointer}.btn:active{transform:translateY(1px)}
.overlay{position:absolute;inset:0;display:none;place-items:center;background:#05080bcc;backdrop-filter:blur(8px);z-index:4}.overlay.show{display:grid}.modal{text-align:center;padding:26px;width:min(88%,380px);border-radius:18px;border:1px solid #2a3948;background:#0e151e;box-shadow:0 20px 70px #000}.modal h1{margin:0 0 6px;font-size:32px}.modal p{color:#a5b0bc;font-size:13px;line-height:1.6}.modal button{border:0;background:var(--accent);color:#07200f;padding:11px 18px;border-radius:10px;font-weight:900;cursor:pointer}
.touch{display:none;position:absolute;inset:auto 0 0 0;height:180px;pointer-events:none}.dpad{position:absolute;left:18px;bottom:18px;width:126px;height:126px;pointer-events:auto}.dpad button,.fireBtn{position:absolute;border:1px solid #ffffff28;background:#101927cc;color:white;box-shadow:inset 0 0 0 1px #0004;backdrop-filter:blur(6px);font-weight:900;touch-action:none}.dpad button{width:42px;height:42px;border-radius:11px}.up{left:42px}.down{left:42px;bottom:0}.left{left:0;top:42px}.right{right:0;top:42px}.fireBtn{right:22px;bottom:34px;width:82px;height:82px;border-radius:50%;background:#4a1318d9;border-color:#ff7c8580;color:#ffbac0;pointer-events:auto}
/* Mobile: let the document scroll so every decision section stays accessible. */
@media (max-width: 860px) {
  html, body {
    height: auto;
    min-height: 100%;
    overflow: auto;
  }

  .app {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    padding: env(safe-area-inset-top) env(safe-area-inset-right)
      env(safe-area-inset-bottom) env(safe-area-inset-left);
    grid-template-rows: auto auto;
  }

  .top {
    height: auto;
    min-height: 50px;
    padding: 10px 11px;
    flex-wrap: wrap;
    gap: 6px 12px;
  }

  .brand { font-size: 13px; }
  .status { min-width: 0; font-size: 11px; }
  .status span:last-child { overflow-wrap: anywhere; }
  .dot { flex-shrink: 0; }

  .main {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-content: start;
    padding: 7px;
    gap: 7px;
  }

  .arenaWrap {
    height: clamp(320px, 70vh, 720px);
    height: clamp(320px, 70svh, 720px);
  }

  .panel {
    min-width: 0;
    height: auto;
    padding: 14px;
    border-radius: 13px;
    overflow: visible;
    overflow-wrap: anywhere;
  }

  .panel h2 { font-size: 16px; }
  .mode, .label { flex-wrap: wrap; gap: 6px 10px; }
  .decisionLog { max-height: none; overflow: visible; }
  .prob { grid-template-columns: 54px minmax(0, 1fr) 36px; }
  .help { display: none; }
  .touch { display: block; }
  .hud { inset: 8px 8px auto; }
  .hudCard { font-size: 10px; padding: 6px 8px; gap: 8px; }
}


/* Short landscape screens: keep play controls visible and scroll only the panel. */
@media (orientation: landscape) and (max-height: 600px) and (max-width: 1100px) {
  html, body { height: 100%; overflow: hidden; }
  .app {
    height: 100vh;
    height: 100dvh;
    min-height: 0;
    padding: env(safe-area-inset-top) env(safe-area-inset-right)
      env(safe-area-inset-bottom) env(safe-area-inset-left);
    grid-template-rows: auto minmax(0, 1fr);
  }
  .top { height: 36px; min-height: 36px; padding: 0 10px; flex-wrap: nowrap; gap: 12px; }
  .brand { font-size: 12px; flex-shrink: 0; }
  .status { min-width: 0; font-size: 10px; }
  .status span:last-child { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .dot { flex-shrink: 0; }
  .main {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr) clamp(170px, 26vw, 240px);
    grid-template-rows: minmax(0, 1fr);
    align-content: stretch;
    padding: 6px;
    gap: 6px;
  }
  .arenaWrap { height: auto; border-radius: 12px; }
  .panel {
    min-width: 0;
    height: auto;
    padding: 10px;
    border-radius: 12px;
    overflow: auto;
    overscroll-behavior: contain;
    overflow-wrap: anywhere;
  }
  .panel h2 { font-size: 14px; }
  .mode, .label { flex-wrap: wrap; gap: 5px; }
  .value { font-size: 16px; }
  .prob { grid-template-columns: 40px minmax(0, 1fr) 28px; gap: 5px; }
  .decisionLog { max-height: none; overflow: visible; }
  .help { display: none; }
  .touch { display: block; height: 142px; }
  .dpad { left: 10px; bottom: 10px; }
  .fireBtn { right: 12px; bottom: 20px; width: 72px; height: 72px; }
  .hud { inset: 7px 7px auto; }
  .hudCard { font-size: 10px; padding: 5px 7px; gap: 6px; }
  .modal { max-height: calc(100% - 16px); overflow: auto; padding: 16px; }
  .modal h1 { font-size: 26px; }
  .modal p { margin: 8px 0; font-size: 12px; }
}


.nojsFallback{position:absolute;inset:0;z-index:2;display:grid;place-items:center;background:#09111a;overflow:hidden}.js-ready .nojsFallback{display:none}.fallbackGrid{position:absolute;inset:0;background-image:linear-gradient(#172230 1px,transparent 1px),linear-gradient(90deg,#172230 1px,transparent 1px);background-size:32px 32px;opacity:.9}.fallbackMsg{position:relative;z-index:3;width:min(82%,420px);padding:18px 20px;border:1px solid #334355;border-radius:16px;background:#0c141ed9;box-shadow:0 18px 55px #0008;text-align:center}.fallbackMsg b{display:block;color:#72e09a;font-size:18px;margin-bottom:8px}.fallbackMsg span{color:#b7c1cd;font-size:12px;line-height:1.6}.fw{position:absolute;background:#ae7440;border:1px solid #e5b77b55;z-index:1}.ftank{position:absolute;width:34px;height:26px;border-radius:4px;z-index:1;box-shadow:0 0 0 6px #0006 inset}.ftank:after{content:'';position:absolute;left:14px;top:-17px;width:6px;height:24px;background:currentColor;border-radius:3px}.ftank.player{left:28%;bottom:18%;background:#58a9ff;color:#58a9ff}.ftank.ai{right:28%;top:18%;background:#ff646d;color:#ff646d;transform:rotate(180deg)}