:root{--teal:#2ec4c9;--teal2:#5C9598;--ink:#0b1020;--ink2:#14202A;--silver:#DCE3E6;--blue:#3a7bd5;--green:#3ddc84}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--ink);color:#fff;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;overflow:hidden;touch-action:none;user-select:none}
canvas{position:fixed;inset:0;width:100%;height:100%;display:block}
.hidden{display:none!important}
.screen{position:fixed;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center;background:radial-gradient(ellipse at 50% 30%,rgba(46,196,201,.18),rgba(11,16,32,.92) 70%);z-index:10;overflow:auto}
.logo{width:min(82vw,420px);filter:drop-shadow(0 6px 18px rgba(46,196,201,.35))}
h1{margin:0;font-size:22px;letter-spacing:.06em;text-transform:uppercase;color:var(--silver)}
h2{margin:0;font-size:22px;color:#fff}
p{margin:0;max-width:420px;line-height:1.4;color:var(--silver)}
.small{font-size:13px;opacity:.8}.err{color:#ff8a8a}
.hook{color:var(--green);font-weight:700}
.row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.btn{border:0;border-radius:999px;padding:13px 22px;font:700 16px system-ui;background:linear-gradient(135deg,var(--teal),var(--blue));color:#fff;box-shadow:0 4px 16px rgba(46,196,201,.35);cursor:pointer}
.btn.ghost{background:transparent;border:2px solid var(--teal2);color:var(--silver);box-shadow:none}
input{border-radius:999px;border:2px solid var(--teal2);background:rgba(0,0,0,.4);color:#fff;padding:12px 16px;font-size:16px;width:150px}
.modes{display:flex;flex-direction:column;gap:10px;width:min(92vw,400px)}
.mode{display:flex;flex-direction:column;gap:4px;text-align:left;padding:14px 16px;border-radius:16px;border:2px solid var(--teal);background:rgba(20,32,42,.85);color:#fff;cursor:pointer}
.mode b{font-size:18px}.mode span{font-size:13px;color:var(--silver)}
.mode:nth-child(2){border-color:var(--green)}
.big{font-size:64px;font-weight:900;color:var(--teal);text-shadow:0 0 24px rgba(46,196,201,.6)}
.bar{width:240px;height:10px;border-radius:9px;background:#223;overflow:hidden;margin-top:8px}#calBar{height:100%;width:0;background:var(--green)}
#hud{position:fixed;left:0;right:0;top:0;display:flex;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 6px) 10px 0;z-index:5;pointer-events:none;text-shadow:0 2px 6px #000}
#hud button{pointer-events:auto}
#hScore{font-size:22px;font-weight:900}#hCombo{color:var(--green);font-weight:800;font-size:14px;min-height:18px}
.hud-c{text-align:center}#hTime{font-size:20px;font-weight:900;color:var(--teal)}#hWind{font-size:13px;color:var(--silver)}#windArrow{display:inline-block;transition:transform .3s}
.ib{width:34px;height:34px;border-radius:50%;border:2px solid var(--teal2);background:rgba(11,16,32,.6);color:#fff;font-size:15px;margin-left:5px;cursor:pointer}
#meterWrap{position:fixed;right:12px;bottom:110px;width:22px;height:160px;border-radius:12px;background:rgba(0,0,0,.5);border:2px solid var(--teal2);overflow:hidden}
#meter{position:absolute;bottom:0;left:0;right:0;height:0;background:linear-gradient(0deg,var(--teal),var(--green))}
#meterThr{position:absolute;left:0;right:0;height:2px;background:#fff;z-index:2}
#meterWrap span{position:absolute;bottom:-1px;left:0;right:0;font-size:8px;text-align:center;z-index:3}
.tabs{display:flex;gap:6px}.tab{padding:7px 14px;border-radius:999px;border:1px solid var(--teal2);background:transparent;color:var(--silver);font-weight:700}.tab.on{background:var(--teal);color:var(--ink)}
#boardList,#overBoard{width:min(92vw,360px)}
.lb{width:100%;border-collapse:collapse;font-size:15px}.lb td{padding:6px 4px;border-bottom:1px solid rgba(255,255,255,.08)}.lb td:last-child{text-align:right;font-weight:800;color:var(--teal)}

.hero{height:min(22vh,190px);pointer-events:none;filter:drop-shadow(0 6px 14px rgba(0,0,0,.5))}.hero.sm{height:min(16vh,130px)}
#sMenu .logo{width:min(70vw,340px)}

#sMenu{overflow-y:auto;justify-content:flex-start}
#sMenu>*:first-child{margin-top:auto}#sMenu>*:last-child{margin-bottom:auto}
.cities{width:min(92vw,560px)}.cities h3{margin:0 0 6px;font-size:16px;color:#fff}
#cityList{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 8px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.city{flex:0 0 112px;scroll-snap-align:start;display:flex;flex-direction:column;gap:4px;padding:4px;border-radius:12px;border:2px solid rgba(255,255,255,.18);background:rgba(20,32,42,.85);color:#fff;cursor:pointer;font-size:12px;line-height:1.2}
.city img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:8px;display:block}
.city.on{border-color:var(--green);box-shadow:0 0 0 2px rgba(255,255,255,.15),0 0 14px rgba(120,220,120,.45)}
/* gamepad: focus highlight + toast */
body.gp .gp-focus,button:focus-visible{outline:3px solid #ffd84a!important;outline-offset:3px;box-shadow:0 0 16px rgba(255,216,74,.6)!important}
#gpToast{position:fixed;left:50%;top:12px;transform:translate(-50%,-20px);background:rgba(11,16,32,.92);color:#fff;border:2px solid #2ec4c9;border-radius:20px;padding:8px 16px;font:700 14px system-ui;z-index:9999;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
#gpToast.on{opacity:1;transform:translate(-50%,0)}