:root{
  --bg:#07090d; --panel:#0d1219; --rule:#1b232d; --rule-lit:#2a3a48;
  --ink:#e6ecf2; --dim:#7b8896; --dimmer:#48545f;
  --cyan:#6fd7e8; --amber:#e8c56f; --red:#e8746f;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Space Grotesk',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;height:100%;width:100%;overflow:hidden;overscroll-behavior:none;
  background:var(--bg);color:var(--ink);font-family:var(--sans);
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
  -webkit-text-size-adjust:100%;}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer;}
button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}

.screen{position:fixed;inset:0;display:none;flex-direction:column;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);}
.screen.on{display:flex;}

/* shared type */
.eyebrow{margin:0;font-family:var(--mono);font-size:12px;letter-spacing:.3em;
  text-transform:uppercase;color:var(--cyan);}
h1{margin:0;font-size:clamp(30px,5.2vw,56px);font-weight:700;letter-spacing:-.02em;line-height:1.05;}
.lede{margin:0;font-size:16px;line-height:1.6;color:var(--dim);max-width:46ch;}
.pad{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:22px;padding:32px;text-align:center;}
.row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:6px;}
.cta{font-family:var(--mono);font-size:13px;letter-spacing:.2em;text-transform:uppercase;
  font-weight:700;padding:16px 34px;border-radius:9px;background:var(--cyan);color:var(--bg);}
.cta:hover{background:#8ee3f1;}
.ghost{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--dim);border:1px solid var(--rule);border-radius:8px;padding:13px 22px;}
.ghost:hover{color:var(--ink);border-color:var(--rule-lit);}
.ghost.sm{padding:8px 13px;font-size:10px;}
.install{margin:14px 0 0;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--dimmer);}
body:not(.in-browser) .install{display:none;}

/* idle-commit countdown, shared */
.bar{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--dimmer);z-index:6;}

/* ---------- calibration ---------- */
.c-array{flex:0 0 auto;display:grid;grid-template-columns:repeat(10,1fr);gap:6px;padding:16px 20px 12px;}
.c-array .cell{position:relative;aspect-ratio:1;border:1px solid var(--rule);border-radius:9px;
  background:var(--panel);display:flex;align-items:center;justify-content:center;
  transition:border-color .3s,background .3s;}
.c-array .ph{font-family:var(--mono);font-size:clamp(11px,2.2vw,17px);color:#232d38;transition:color .3s;}
.c-array .cell.now{border-color:var(--cyan);background:#0f1a22;}
.c-array .cell.now .ph{color:var(--cyan);}
.c-array .cell.got{border-color:var(--rule-lit);}
.c-array svg{position:absolute;inset:18%;overflow:visible;}
.c-array svg path{fill:none;stroke:var(--cyan);stroke-width:9;stroke-linecap:round;
  stroke-linejoin:round;vector-effect:non-scaling-stroke;}
.c-stage{flex:1;position:relative;min-height:0;touch-action:none;}
.c-ink{position:absolute;inset:0;width:100%;height:100%;z-index:2;}
.c-prompt{position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:6px;pointer-events:none;}
.c-big{font-size:clamp(120px,26vh,260px);font-weight:700;letter-spacing:-.05em;line-height:.9;color:#141d26;}
.c-sub{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--dimmer);}
.c-foot{flex:0 0 auto;min-height:60px;display:flex;align-items:center;justify-content:center;
  padding:14px 20px;border-top:1px solid var(--rule);}
.c-msg{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dim);text-align:center;}
.c-msg.warn{color:var(--amber);}
.c-msg.ok{color:var(--cyan);}

/* ---------- sector charts ---------- */
.charts{flex:1;display:flex;flex-direction:column;gap:28px;padding:40px clamp(24px,5vw,64px);
  overflow-y:auto;-webkit-overflow-scrolling:touch;}
.charts header{display:flex;flex-direction:column;gap:10px;}
.sec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;}
.sec{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;
  padding:18px;border:1px solid var(--rule);border-radius:12px;background:var(--panel);
  transition:border-color .15s,transform .15s;}
.sec:hover:not(.lock){border-color:var(--cyan);transform:translateY(-3px);}
.sec.lock{opacity:.42;cursor:default;}
.sec .tag{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--dimmer);}
.sec .nm{font-size:19px;font-weight:500;}
.sec .ex{font-family:var(--mono);font-size:13px;color:var(--dim);}
.charts footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--rule);
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.myfont{flex:1;display:flex;gap:10px;align-items:center;min-width:200px;}
.myfont svg{width:22px;height:22px;overflow:visible;}
.myfont svg path{fill:none;stroke:var(--cyan);stroke-width:9;stroke-linecap:round;
  stroke-linejoin:round;vector-effect:non-scaling-stroke;}
.myfont span{font-family:var(--mono);font-size:13px;color:#2a3540;width:22px;text-align:center;}

/* ---------- play ----------
   No `#s-play{position:relative}` here. That ID rule outranks .screen's
   `position:fixed`, dropping the section back into flow — and since every
   child below is absolutely positioned, its height collapses to 0, the
   canvas gets a 0px backing store and the game renders nothing at all.
   .screen's position:fixed already establishes the containing block. */
.g-stage{position:absolute;inset:0;touch-action:none;}
.g-canvas,.g-ink{position:absolute;inset:0;width:100%;height:100%;}
.g-canvas{z-index:1;}
.g-ink{z-index:3;}
.g-read{position:absolute;left:50%;top:12%;transform:translateX(-50%);z-index:4;
  font-family:var(--mono);font-size:44px;font-weight:700;opacity:0;pointer-events:none;}
.g-hud{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;align-items:center;gap:16px;
  padding:calc(16px + env(safe-area-inset-top)) 22px 16px;pointer-events:none;}
.g-hud>*{pointer-events:auto;}
.g-hud .sp{flex:1;}
.g-shields{display:flex;gap:6px;}
.g-shields i{width:24px;height:5px;border-radius:3px;background:#1b222b;}
.g-shields i.on{background:var(--cyan);}
.g-shields i.lo{background:var(--red);}
.g-hud .stat{display:flex;flex-direction:column;align-items:flex-end;gap:3px;font-family:var(--mono);}
.g-hud .stat span{font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--dimmer);}
.g-hud .stat b{font-size:16px;font-weight:400;color:#c9d5e0;}
.g-slots{position:absolute;left:0;right:0;bottom:calc(22px + env(safe-area-inset-bottom));z-index:5;
  display:flex;gap:8px;justify-content:center;align-items:center;pointer-events:none;}
.g-slots .slot{width:52px;height:64px;border-radius:9px;border:1.5px solid var(--rule);
  background:rgba(10,15,21,.78);display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:30px;color:#eaf2f8;pointer-events:auto;}
.g-slots .slot.on{border-color:var(--cyan);}
.g-slots .clr{width:46px;height:46px;font-size:17px;color:var(--dim);border-color:var(--rule);}
.g-slots .clr:hover{color:var(--ink);border-color:var(--rule-lit);}

/* ---------- results ---------- */
.tally{display:flex;gap:clamp(24px,6vw,64px);flex-wrap:wrap;justify-content:center;margin:6px 0;}
.tally div{display:flex;flex-direction:column;align-items:center;gap:8px;}
.tally span{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--dimmer);}
.tally b{font-family:var(--mono);font-size:34px;font-weight:400;}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;}}