:root{
  --bg:#08010f;
  --ink:#eafcff;
  --magenta:#ff2e9a;
  --cyan:#29d3ff;
  --orange:#ff7a1a;
  --green:#49f08a;
  --violet:#9a6bff;
  --panel:rgba(18,6,38,.72);
  --line:rgba(120,80,200,.35);
  --glowM:0 0 18px rgba(255,46,154,.65);
  --glowC:0 0 18px rgba(41,211,255,.6);
}

*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);
  font-family:"Rajdhani","Segoe UI",system-ui,Arial,sans-serif;overflow:hidden;user-select:none}
body{position:relative}

#scanlines{position:fixed;inset:0;pointer-events:none;z-index:50;
  background:repeating-linear-gradient(to bottom,rgba(0,0,0,0) 0 2px,rgba(0,0,0,.16) 2px 3px);
  mix-blend-mode:multiply;opacity:.5}

/* ---- screens ---- */
.screen{position:fixed;inset:0;display:none;align-items:center;justify-content:center;
  z-index:10;background-size:cover;background-position:center;animation:fade .35s ease}
.screen.active{display:flex}
@keyframes fade{from{opacity:0}to{opacity:1}}

.screen[data-bg]{background-color:#0a0220}
.screen::before{content:"";position:absolute;inset:0;
  background:radial-gradient(120% 90% at 50% 18%,rgba(10,2,30,.15),rgba(8,1,15,.92));z-index:-1}

/* ---- logo / type ---- */
.logo{font-family:"Orbitron","Segoe UI",system-ui,sans-serif;font-weight:800;letter-spacing:.18em;font-size:42px;margin:0;
  text-shadow:var(--glowM)}
.logo span{color:var(--cyan);text-shadow:var(--glowC)}
.logo.big{font-size:78px;letter-spacing:.16em}
.tagline{letter-spacing:.32em;text-transform:uppercase;font-size:13px;color:#c9b6ff;margin:.4em 0 1.6em}

.boot-box{text-align:center}
.logo-mark{font-size:40px;color:var(--magenta);text-shadow:var(--glowM);margin-bottom:.2em}
.boot-status{letter-spacing:.3em;text-transform:uppercase;font-size:12px;color:#8f7fc0;
  animation:blink 1.1s steps(2) infinite}
@keyframes blink{50%{opacity:.35}}

.title-wrap{text-align:center;z-index:2}
.footer-note{margin-top:2.4em;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#6b5a93}
#apk-link{display:inline-block;margin-top:1.6em;font-size:12px;letter-spacing:.14em;color:#5fe0a0;
  text-decoration:none;border:1px solid rgba(95,224,160,.35);border-radius:18px;padding:8px 18px;transition:.15s}
#apk-link:hover{border-color:#5fe0a0;box-shadow:0 0 16px rgba(95,224,160,.35)}
/* already inside the installed app (TWA/PWA) */
@media all and (display-mode: fullscreen), (display-mode: standalone), (display-mode: minimal-ui){
  #apk-link{display:none}
}

/* ---- buttons ---- */
.menu{display:flex;flex-direction:column;gap:14px;align-items:center}
.btn{appearance:none;cursor:pointer;border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(60,20,90,.5),rgba(20,6,40,.6));
  color:var(--ink);padding:13px 26px;font-size:14px;letter-spacing:.18em;text-transform:uppercase;
  border-radius:4px;transition:.15s;min-width:260px;backdrop-filter:blur(3px)}
.btn:hover{transform:translateY(-1px);border-color:var(--cyan);box-shadow:var(--glowC);color:#fff}
.btn.primary{border-color:var(--magenta);
  background:linear-gradient(180deg,rgba(255,46,154,.34),rgba(120,10,70,.42));box-shadow:var(--glowM)}
.btn.primary:hover{border-color:#fff;box-shadow:0 0 26px rgba(255,46,154,.9)}
.btn.ghost{background:transparent;min-width:auto;padding:10px 18px;font-size:12px;opacity:.8}
.btn:active{transform:translateY(1px)}

/* ---- panels ---- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:34px 40px;max-width:620px;width:92%;backdrop-filter:blur(8px);
  box-shadow:0 0 60px rgba(80,20,140,.35),inset 0 0 30px rgba(40,10,80,.4);z-index:2;text-align:center}
.panel.wide{max-width:960px}
.panel.small{max-width:360px}
.panel h2{letter-spacing:.22em;text-transform:uppercase;margin:0 0 18px;font-size:20px;
  color:#fff;text-shadow:var(--glowC)}
.sub{color:#bca9e6;font-size:13px;line-height:1.6;margin:0 0 18px}
.explain{color:#cdbdf0;font-size:13px;line-height:1.7;text-align:left;
  background:rgba(0,0,0,.25);border-left:2px solid var(--cyan);padding:12px 16px;border-radius:4px;margin:18px 0}

/* ---- how to ---- */
.howto-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0}
.howto-grid>div{display:flex;flex-direction:column;align-items:center;gap:6px;
  background:rgba(0,0,0,.22);padding:14px;border-radius:6px;border:1px solid var(--line)}
.k{font-weight:700;letter-spacing:.12em;color:var(--cyan);font-size:15px}
.howto-grid p{margin:0;font-size:12px;color:#cbb9ef}

/* ---- roster ---- */
.roster-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:16px}
.pilot-card{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;
  cursor:pointer;aspect-ratio:1;transition:.15s;background:#140628}
.pilot-card img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(1.1)}
.pilot-card .pc-name{position:absolute;left:0;right:0;bottom:0;padding:6px 4px;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;background:linear-gradient(transparent,rgba(0,0,0,.85))}
.pilot-card:hover{transform:translateY(-3px)}
.pilot-card.sel{border-color:#fff;box-shadow:0 0 22px rgba(41,211,255,.8)}
.roster-detail{min-height:84px;display:flex;gap:18px;align-items:center;justify-content:center;
  text-align:left;margin-bottom:8px}
.roster-detail .rd-name{font-size:22px;letter-spacing:.1em;color:#fff}
.roster-detail .rd-role{color:var(--cyan);font-size:12px;letter-spacing:.2em;text-transform:uppercase}
.roster-detail .rd-blurb{font-size:12px;color:#c3b1ea;max-width:340px;margin-top:4px}
.stat{display:flex;align-items:center;gap:6px;font-size:11px;color:#b9a6e2;margin:2px 0;text-transform:uppercase;letter-spacing:.1em}
.stat .bars{display:flex;gap:3px}
.stat .bars i{width:14px;height:8px;background:rgba(255,255,255,.15);border-radius:2px}
.stat .bars i.on{background:var(--magenta);box-shadow:var(--glowM)}
.row-actions{display:flex;gap:12px;justify-content:center;margin-top:8px}

/* ---- load ---- */
.url-row{display:flex;gap:10px;margin-bottom:16px}
.url-row input{flex:1;background:rgba(0,0,0,.4);border:1px solid var(--line);border-radius:5px;
  color:#fff;padding:13px 14px;font-size:13px;outline:none}
.url-row input:focus{border-color:var(--cyan);box-shadow:var(--glowC)}
.url-row .btn{min-width:auto;white-space:nowrap}
.dropzone{border:1.5px dashed var(--line);border-radius:8px;padding:24px;cursor:pointer;
  color:#b9a6e2;font-size:13px;transition:.15s}
.dropzone:hover,.dropzone.drag{border-color:var(--cyan);background:rgba(41,211,255,.06);color:#fff}
.load-foot{margin:18px 0}
.legal{font-size:10.5px;color:#8b79b4;line-height:1.6;margin-top:12px;letter-spacing:.02em}

/* ---- analyze ---- */
.eq{display:flex;gap:6px;justify-content:center;align-items:flex-end;height:70px;margin:10px 0 18px}
.eq span{width:10px;background:linear-gradient(var(--cyan),var(--magenta));border-radius:3px;
  animation:eq 0.9s ease-in-out infinite;box-shadow:var(--glowC)}
.eq span:nth-child(odd){animation-duration:.7s}
.eq span:nth-child(3n){animation-duration:1.1s}
@keyframes eq{0%,100%{height:14px}50%{height:64px}}
.progress{height:10px;background:rgba(0,0,0,.45);border-radius:6px;overflow:hidden;border:1px solid var(--line)}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--magenta),var(--cyan));
  box-shadow:var(--glowC);transition:width .2s}
.analyze-stage{margin-top:12px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#9f8fce}

/* ---- band/level select ---- */
.band-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}
.band-card{border:1px solid var(--line);border-radius:10px;padding:18px 14px;cursor:pointer;
  background:rgba(0,0,0,.3);transition:.15s;position:relative;overflow:hidden}
.band-card:hover{transform:translateY(-4px);border-color:#fff}
.band-name{font-size:22px;font-weight:800;letter-spacing:.08em}
.band-sub{font-size:11px;color:#bda9e8;text-transform:uppercase;letter-spacing:.12em;margin:4px 0 2px}
.band-range{font-size:10px;color:#7f6da6;letter-spacing:.1em}
.band-spark{height:46px;display:flex;align-items:flex-end;gap:2px;margin:12px 0 8px}
.band-spark i{flex:1;background:currentColor;border-radius:1px;opacity:.85;min-height:2px}
.band-count{font-size:12px;color:#d6c7f4}
.band-diff{position:absolute;top:10px;right:12px;font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;opacity:.8}

/* ---- pre-level + settings: option buttons ---- */
.setup-block{margin:18px 0;text-align:left}
.setup-label{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#9f8fce;margin:0 0 10px}
.opt-row{display:flex;gap:12px;justify-content:center}
.opt-row.wrap{flex-wrap:wrap}
.opt{appearance:none;cursor:pointer;flex:1;min-width:0;text-align:left;
  border:1px solid var(--line);border-radius:8px;padding:14px 16px;transition:.15s;color:var(--ink);
  background:linear-gradient(180deg,rgba(60,20,90,.42),rgba(20,6,40,.55));backdrop-filter:blur(3px);
  display:flex;flex-direction:column;gap:5px}
.opt:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:var(--glowC)}
.opt:active{transform:translateY(0)}
.opt .opt-name{font-size:15px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.opt .opt-desc{font-size:11px;color:#bda9e8;line-height:1.4;letter-spacing:.02em}
.opt.sel{border-color:#fff;box-shadow:0 0 22px rgba(255,46,154,.8);
  background:linear-gradient(180deg,rgba(255,46,154,.3),rgba(120,10,70,.4))}
.opt.sel .opt-name{color:#fff;text-shadow:var(--glowM)}
.opt-note{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#6b5a93;margin:10px 0 0;text-align:center}

/* compact toggle variant used in the settings grid */
.opt.toggle{flex:none;min-width:120px;text-align:center;align-items:center;padding:10px 18px}
.opt.toggle.sel{box-shadow:0 0 18px rgba(41,211,255,.7);
  background:linear-gradient(180deg,rgba(41,211,255,.28),rgba(10,60,90,.4));border-color:#fff}
.opt.toggle.sel .opt-name{text-shadow:var(--glowC)}

/* ---- settings grid (label · slider · value) ---- */
.settings-grid{display:flex;flex-direction:column;gap:14px;text-align:left;margin:8px 0 4px}
.setting-row{display:grid;grid-template-columns:160px 1fr 64px;align-items:center;gap:14px}
.setting-row>label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#cbb9ef}
.setting-row input[type=range]{appearance:none;-webkit-appearance:none;width:100%;height:6px;border-radius:4px;
  background:rgba(0,0,0,.5);border:1px solid var(--line);outline:none;cursor:pointer}
.setting-row input[type=range]:focus{border-color:var(--cyan);box-shadow:var(--glowC)}
.setting-row input[type=range].cm-focus{outline:3px solid #fff;outline-offset:3px}
.setting-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;
  background:var(--magenta);box-shadow:var(--glowM);border:none;cursor:pointer}
.setting-row input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;
  background:var(--magenta);box-shadow:var(--glowM);border:none;cursor:pointer}
.setting-val{font-size:13px;color:#fff;text-align:right;font-variant-numeric:tabular-nums;letter-spacing:.04em}

/* ---- game / hud ---- */
.screen.game{display:none}
.screen.game.active{display:block}
#gl{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:1}
#hud{position:fixed;inset:0;z-index:3;pointer-events:none;
  font-variant-numeric:tabular-nums}
.hud-top{position:absolute;top:18px;left:24px;right:24px;display:flex;justify-content:space-between;align-items:flex-start}
.hud-left{display:flex;gap:12px;align-items:center}
.hud-pilot{width:54px;height:54px;border-radius:8px;object-fit:cover;border:1px solid var(--line);box-shadow:var(--glowC)}
.hud-band{font-size:24px;font-weight:800;letter-spacing:.06em;text-shadow:var(--glowM)}
.hud-pilotname{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:#bda9e8}
.hud-right{text-align:right}
.hud-score{font-size:40px;font-weight:800;text-shadow:var(--glowC);line-height:1}
.hud-acc{font-size:14px;color:#bda9e8;letter-spacing:.1em}
.hud-combo{position:absolute;top:32%;left:0;right:0;text-align:center;font-family:"Orbitron",sans-serif;font-size:54px;font-weight:900;
  letter-spacing:.04em;opacity:0;transition:.12s;text-shadow:var(--glowM);filter:drop-shadow(0 0 16px rgba(255,46,154,.55))}
.hud-combo.show{opacity:1}
.hud-combo em{display:block;font-style:normal;font-size:.22em;letter-spacing:.45em;margin-top:-.25em;color:#bda9e8;text-shadow:0 0 10px rgba(41,211,255,.65)}
.hud-combo.bump{animation:combo-bump .18s ease-out}
@keyframes combo-bump{0%{transform:scale(1.12)}100%{transform:scale(1)}}
.combo-shard{position:fixed;z-index:4;pointer-events:none;font-family:"Orbitron",sans-serif;font-weight:900;color:#fff;text-shadow:var(--glowM);
  animation:combo-shatter .65s ease-out forwards;transform:translate(-50%,-50%)}
@keyframes combo-shatter{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) rotate(var(--rot)) scale(.35)}}
.milestone{position:absolute;top:24%;left:0;right:0;text-align:center;font-family:"Orbitron",sans-serif;font-size:34px;font-weight:900;letter-spacing:.18em;
  color:#fff;text-shadow:0 0 18px var(--cyan),0 0 32px var(--magenta);opacity:0;pointer-events:none}
.milestone.show{animation:milestone-pop 1.2s ease-out forwards}
@keyframes milestone-pop{0%{opacity:0;transform:translateY(24px) scale(.8)}18%{opacity:1;transform:translateY(0) scale(1.1)}70%{opacity:1;transform:translateY(-8px) scale(1)}100%{opacity:0;transform:translateY(-34px) scale(.92)}}
.judge{position:absolute;top:52%;left:0;right:0;text-align:center;font-size:30px;font-weight:800;
  letter-spacing:.18em;opacity:0;text-transform:uppercase}
.judge.flash{animation:judge .4s ease-out}
@keyframes judge{0%{opacity:1;transform:translateY(0) scale(1.15)}100%{opacity:0;transform:translateY(-18px) scale(1)}}
.hud-bottom{position:absolute;bottom:22px;left:24px;right:24px}
.songbar{height:6px;background:rgba(0,0,0,.5);border-radius:4px;overflow:hidden;border:1px solid var(--line)}
.songbar-fill{height:100%;width:0;background:linear-gradient(90deg,var(--cyan),var(--magenta));box-shadow:var(--glowC)}
.boostmeter{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);width:200px;height:5px;
  background:rgba(0,0,0,.5);border-radius:4px;overflow:hidden;border:1px solid var(--line)}
.boostmeter-fill{height:100%;width:0;background:linear-gradient(90deg,var(--orange),var(--green));box-shadow:0 0 14px var(--green)}

.countdown{position:fixed;inset:0;z-index:4;display:flex;align-items:center;justify-content:center;
  font-size:140px;font-weight:800;color:#fff;text-shadow:var(--glowM);pointer-events:none;opacity:0}
.countdown.tick{animation:cd .8s ease-out}
@keyframes cd{0%{opacity:1;transform:scale(1.6)}100%{opacity:0;transform:scale(.7)}}

.pause-overlay{position:fixed;inset:0;z-index:5;display:none;align-items:center;justify-content:center;
  background:rgba(5,1,12,.8);backdrop-filter:blur(4px)}
.pause-overlay.show{display:flex}
.pause-overlay .btn{display:block;margin:10px auto}

/* ---- results ---- */
.result-rank{font-size:120px;font-weight:800;line-height:1;text-shadow:var(--glowM);margin:6px 0}
.result-score{font-size:34px;font-weight:700;color:#fff;margin-bottom:18px}
.result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.result-grid .cell{background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:6px;padding:12px}
.result-grid .cell b{display:block;font-size:24px}
.result-grid .cell span{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#9f8fce}

.hidden{display:none!important}

/* ===== ENERGY / HEALTH METER ===== */
.hud-energy{position:absolute;bottom:88px;left:24px;width:180px}
.energy-label{font-size:10px;letter-spacing:.24em;color:#ff7a1a;text-transform:uppercase;margin-bottom:4px}
.energy-bar{height:8px;background:rgba(0,0,0,.6);border-radius:4px;overflow:hidden;border:1px solid var(--line)}
.energy-fill{height:100%;width:100%;background:linear-gradient(90deg,#ff3b6b,#ff7a1a,#49f08a);
  box-shadow:0 0 10px #49f08a;transition:width .2s,box-shadow .2s}
.energy-fill.critical{background:linear-gradient(90deg,#ff3b6b,#ff3b6b);
  box-shadow:0 0 16px #ff3b6b;animation:energy-critical .5s ease-in-out infinite}
@keyframes energy-critical{0%,100%{opacity:.7}50%{opacity:1}}

/* ===== STAR POWER HUD ===== */
.hud-starpower{position:absolute;bottom:62px;left:50%;transform:translateX(-50%);
  width:280px;text-align:center;opacity:.5;transition:.2s}
.hud-starpower.ready{opacity:1;animation:sp-ready 1.2s ease-in-out infinite}
.hud-starpower.active{opacity:1}
@keyframes sp-ready{0%,100%{opacity:.6}50%{opacity:1}}
.sp-label{font-size:10px;letter-spacing:.24em;color:#b388ff;text-transform:uppercase;margin-bottom:4px}
.hud-starpower.ready .sp-label{color:#ffd700;text-shadow:0 0 12px #ffd700}
.hud-starpower.active .sp-label{color:#29d3ff;text-shadow:0 0 12px #29d3ff}
.sp-bar{height:6px;background:rgba(0,0,0,.6);border-radius:4px;overflow:hidden;border:1px solid var(--line)}
.sp-fill{height:100%;width:0;background:linear-gradient(90deg,#ffd700,#fff4a3);
  box-shadow:0 0 12px #ffd700;transition:width .15s}
.hud-starpower.active .sp-fill{background:linear-gradient(90deg,#29d3ff,#a3e1ff);box-shadow:0 0 16px #29d3ff}
.sp-hint{font-size:9px;letter-spacing:.18em;color:#6b5a93;margin-top:3px;text-transform:uppercase}
.hud-starpower.ready .sp-hint{color:#ffd700;animation:blink 1s steps(2) infinite}

/* Star Power full-screen overlay (subtle blue tint during Overdrive) */
.starpower-overlay{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:0;transition:.3s;
  background:radial-gradient(120% 90% at 50% 50%,rgba(41,211,255,.06),rgba(41,211,255,.14))}
.starpower-overlay.active{opacity:1;animation:sp-pulse 2s ease-in-out infinite}
@keyframes sp-pulse{0%,100%{opacity:.7}50%{opacity:1}}

/* ===== COMBO TIER ESCALATION ===== */
.hud-combo.tier-1{font-size:58px;text-shadow:0 0 22px var(--magenta)}
.hud-combo.tier-2{font-size:66px;text-shadow:0 0 28px var(--orange),0 0 14px var(--magenta)}
.hud-combo.tier-3{font-size:76px;text-shadow:0 0 34px var(--green),0 0 18px var(--orange)}
.hud-combo.tier-4{font-size:88px;text-shadow:0 0 40px var(--green),0 0 22px var(--cyan);animation:combo-pulse .3s ease-out}
.hud-combo.tier-5{font-size:100px;text-shadow:0 0 48px #fff,0 0 28px var(--green),0 0 16px var(--cyan);animation:combo-pulse .2s ease-out}
@keyframes combo-pulse{0%{transform:scale(1.3)}100%{transform:scale(1)}}

/* ===== CALIBRATION SCREEN ===== */
.cal-tap-area{border:2px dashed var(--line);border-radius:12px;padding:48px 24px;cursor:pointer;
  text-align:center;transition:.15s;margin:18px 0;min-height:160px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:16px;background:rgba(0,0,0,.25)}
.cal-tap-area:hover{border-color:var(--cyan);background:rgba(41,211,255,.06)}
.cal-tap-text{font-size:24px;font-weight:800;letter-spacing:.16em;color:var(--cyan);text-transform:uppercase}
.cal-dots{display:flex;gap:8px;min-height:16px}
.cal-dot{width:14px;height:14px;border-radius:50%;background:var(--magenta);box-shadow:var(--glowM);
  animation:cal-dot .4s ease-out}
@keyframes cal-dot{0%{transform:scale(2);opacity:0}100%{transform:scale(1);opacity:1}}
.cal-result{font-size:18px;font-weight:700;letter-spacing:.1em;min-height:24px;text-align:center}

/* ===== HIGH SCORE BADGE ===== */
.result-highscore{font-size:22px;font-weight:800;letter-spacing:.2em;color:#ffd700;
  text-transform:uppercase;text-shadow:0 0 20px #ffd700;animation:hs-pulse 1s ease-in-out infinite;
  margin-bottom:8px}
@keyframes hs-pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}





/* ===== SECOND-PASS PERF / STEM UX ===== */
.stem-status{margin:12px 0 16px;padding:10px 12px;border:1px solid rgba(41,211,255,.35);border-radius:8px;background:rgba(0,0,0,.24);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#bff3ff;box-shadow:0 0 18px rgba(41,211,255,.12)}
.stem-status.ready{border-color:rgba(73,240,138,.55);color:#c8ffd9;box-shadow:0 0 18px rgba(73,240,138,.16)}
.stem-status.fallback{border-color:rgba(255,122,26,.5);color:#ffd9b0;box-shadow:0 0 18px rgba(255,122,26,.14)}
#hud,.panel,.pilot-card,.band-card{contain:layout paint}
.hud-score,.hud-combo,.judge,.milestone{contain:content}
@media (prefers-reduced-motion: reduce){
  .screen,.judge.flash,.countdown.tick,.hud-starpower.ready,.starpower-overlay.active,.hud-combo.tier-4,.hud-combo.tier-5,.milestone.show,.combo-shard{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

/* ===== TOUCH / MOBILE SUPPORT ===== */
#gl{touch-action:none}
.btn,.opt,.pilot-card,.band-card,.cal-tap-area,.dropzone{touch-action:manipulation}

/* 5 vertical lane strips over the canvas (below the HUD, above the canvas).
   Hidden by default; app.js adds .show on coarse-pointer devices in-game. */
.touch-lanes{position:fixed;inset:0;z-index:2;display:none;pointer-events:none}
.touch-lanes.show{display:block}
.touch-lanes i{position:absolute;top:0;bottom:0;width:20%;border-left:1px solid rgba(41,211,255,.10);
  background:linear-gradient(to top,rgba(41,211,255,.09),rgba(41,211,255,0) 24%);
  opacity:.55;transition:opacity .12s,background .12s}
.touch-lanes i:nth-child(1){left:0;border-left:none}
.touch-lanes i:nth-child(2){left:20%}
.touch-lanes i:nth-child(3){left:40%}
.touch-lanes i:nth-child(4){left:60%}
.touch-lanes i:nth-child(5){left:80%;border-right:1px solid rgba(41,211,255,.10)}
.touch-lanes i.lit{opacity:1;border-left-color:rgba(255,46,154,.4);
  background:linear-gradient(to top,rgba(255,46,154,.30),rgba(255,46,154,0) 42%)}

/* On-screen star power button: top-right, out of the lane zones' visual focus.
   Hidden until app.js shows it (coarse pointer + star power charged). */
.sp-touch-btn{position:fixed;top:92px;right:16px;z-index:4;display:none;width:64px;height:64px;
  border-radius:50%;border:2px solid #ffd700;cursor:pointer;pointer-events:auto;
  background:radial-gradient(circle at 35% 30%,rgba(255,244,163,.45),rgba(120,80,0,.6));
  color:#ffd700;font-size:30px;line-height:1;text-shadow:0 0 12px #ffd700;
  box-shadow:0 0 18px rgba(255,215,0,.55);touch-action:manipulation}
.sp-touch-btn.show{display:block;animation:sp-btn-pulse 1s ease-in-out infinite}
.sp-touch-btn:active{transform:scale(.92)}
@keyframes sp-btn-pulse{0%,100%{transform:scale(1);box-shadow:0 0 14px rgba(255,215,0,.45)}
  50%{transform:scale(1.1);box-shadow:0 0 30px rgba(255,215,0,.95)}}

/* Touch pause button: top-center (no Escape key on phones) */
.pause-touch-btn{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:4;display:none;
  width:48px;height:44px;border-radius:8px;border:1px solid var(--line);cursor:pointer;pointer-events:auto;
  background:rgba(18,6,38,.6);color:#cbb9ef;font-size:15px;letter-spacing:.1em;
  backdrop-filter:blur(3px);touch-action:manipulation}
.pause-touch-btn.show{display:block}

/* ===== RESPONSIVE: PHONES (portrait ≤640px) ===== */
@media (max-width:640px){
  .logo.big{font-size:44px;letter-spacing:.1em}
  .logo{font-size:30px}
  .tagline{font-size:11px;letter-spacing:.18em;margin-bottom:1.2em}
  .footer-note{margin-top:1.6em;font-size:10px}
  .panel{padding:20px 14px;width:94%;max-height:92vh;max-height:92dvh;overflow-y:auto;overflow-x:hidden}
  .panel h2{font-size:17px;letter-spacing:.14em}
  .btn{min-width:220px;padding:13px 20px;font-size:13px}
  .btn.ghost{padding:13px 18px}
  .howto-grid{grid-template-columns:1fr}
  .roster-grid{grid-template-columns:repeat(3,1fr)}
  .roster-detail{flex-direction:column;text-align:center;gap:10px;min-height:0}
  .roster-detail .stat{justify-content:center}
  .roster-detail .rd-blurb{max-width:none}
  .band-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .band-name{font-size:18px}
  .opt-row{flex-direction:column}
  .opt-row.wrap{flex-direction:row}
  .opt-row.wrap .opt{flex:1 1 44%}
  .opt{min-height:44px}
  .url-row{flex-direction:column}
  .setting-row{grid-template-columns:92px 1fr 44px;gap:8px}
  .setting-row>label{font-size:10px;letter-spacing:.06em}
  .row-actions{flex-wrap:wrap}
  .result-rank{font-size:84px}
  .result-score{font-size:26px}
  .result-grid{gap:8px}
  .result-grid .cell b{font-size:18px}
  .cal-tap-area{padding:32px 16px;min-height:130px}
  .cal-tap-text{font-size:18px}
  /* in-game HUD */
  .hud-top{top:10px;left:12px;right:12px}
  .hud-pilot{width:40px;height:40px}
  .hud-band{font-size:17px}
  .hud-pilotname{font-size:9px}
  .hud-score{font-size:26px}
  .hud-acc{font-size:12px}
  .hud-combo{font-size:40px}
  .hud-combo.tier-1{font-size:44px}.hud-combo.tier-2{font-size:48px}
  .hud-combo.tier-3{font-size:54px}.hud-combo.tier-4{font-size:60px}.hud-combo.tier-5{font-size:68px}
  .milestone{font-size:22px}
  .judge{font-size:20px}
  .hud-bottom{left:12px;right:12px;bottom:14px}
  .hud-energy{left:12px;bottom:76px;width:120px}
  .hud-starpower{width:180px;bottom:52px}
  .boostmeter{width:150px;bottom:26px}
  .countdown{font-size:96px}
  .sp-touch-btn{top:78px;right:12px}
}

/* ===== RESPONSIVE: LANDSCAPE PHONES (short viewports) ===== */
@media (max-height:480px){
  .panel{max-height:94vh;max-height:94dvh;overflow-y:auto;padding:14px 18px}
  .panel h2{margin-bottom:8px;font-size:15px}
  .sub{margin-bottom:10px;font-size:12px}
  .logo.big{font-size:34px}
  .tagline{margin:.3em 0 .9em}
  .menu{gap:8px}
  .btn{padding:11px 20px}
  .setup-block{margin:10px 0}
  .settings-grid{gap:8px}
  .roster-grid{grid-template-columns:repeat(6,1fr)}
  .band-grid{grid-template-columns:repeat(3,1fr);gap:8px}
  .band-spark{height:28px}
  .result-rank{font-size:64px;margin:2px 0}
  .result-score{font-size:22px;margin-bottom:8px}
  .hud-combo{font-size:34px;top:26%}
  .countdown{font-size:80px}
}