:root{--paper:#f6eee1;--bright:#fbf3e4;--wheat:#efd8b0;--ink:#0a0f1a;--muted:#374151;--rose:#dc9891;--danger:#e14a39;--shadow:rgba(74,42,20,.22)}
:root[data-theme="dark"]{color-scheme:dark;--paper:#1f1815;--bright:#f1ece8;--wheat:#3a302c;--ink:#f1ece8;--muted:#ddd5cf;--rose:#82534d;--danger:#ff684b;--shadow:rgba(0,0,0,.3)}
[data-theme="dark"] #field{background:#302622;box-shadow:inset 0 10px 0 rgba(0,0,0,.15)}
[data-theme="dark"] button:hover{color:#ff927b}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--paper);color:var(--ink);font-family:Sora,system-ui,sans-serif}
body{min-height:100dvh;display:grid;place-items:center}main{width:min(1400px,100%);padding:16px 24px}
header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
header>div:first-child{display:flex;flex-direction:column;gap:4px}
#wordmark{font:600 27px/1 Fraunces,Georgia,serif;letter-spacing:-.035em}
#tagline{font-size:11px;color:var(--muted)}
.stats{display:flex;gap:16px;align-items:center;min-width:0}
.stat-pair{display:grid;gap:2px;white-space:nowrap}
.stat-pair small,.rally-label,#wave-status,.panel-brand{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.stat-pair strong,.stat-pair>span{font:600 23px/1.1 Fraunces,Georgia,serif;font-variant-numeric:tabular-nums}
.best-pair>span{color:var(--danger)}
button{border:0;border-radius:0;background:var(--paper);color:var(--ink);padding:8px 12px;box-shadow:3px 3px 0 var(--shadow);font:500 13px/1.4 Sora,system-ui,sans-serif;cursor:pointer}
button:hover{background:var(--wheat);color:#c43a2b}button:focus-visible{outline:2px solid var(--danger);outline-offset:2px}
button:active{transform:translate(1px,1px);box-shadow:2px 2px 0 var(--shadow)}
#field{position:relative;width:100%;aspect-ratio:1200/760;max-height:calc(100dvh - 145px);margin:auto;overflow:hidden;border:0;border-radius:0;background:#e9cc9e;box-shadow:inset 0 10px 0 rgba(74,42,20,.12)}
canvas{display:block;width:100%;height:100%;object-fit:contain;touch-action:none;cursor:default}
#overlay{position:absolute;inset:0;display:grid;align-items:center;justify-items:start;padding:34px 48px;overflow:auto;z-index:5}
#overlay[hidden]{display:none}
.panel{position:relative;isolation:isolate;width:min(600px,100%);max-width:600px;padding:32px 36px;background:var(--paper);box-shadow:6px 6px 0 var(--shadow);text-align:left}
.panel::before{content:"";position:absolute;inset:0;transform:translate(14px,14px);background:var(--wheat);box-shadow:6px 6px 0 var(--shadow);z-index:-2}
.panel::after{content:"";position:absolute;inset:0;background:var(--paper);z-index:-1}
.panel h1{font:400 58px/.95 Fraunces,Georgia,serif;letter-spacing:-.035em;font-variation-settings:'opsz' 144;margin:0 0 12px}
.panel h2{font:400 40px/1.05 Fraunces,Georgia,serif;letter-spacing:-.035em;margin:0 0 18px}
.panel h3{font:600 22px/1.2 Fraunces,Georgia,serif;margin:20px 0 12px}
p{font-size:13.5px;line-height:1.45;color:var(--muted);margin:10px 0}
.menu-lead{margin:0 0 22px}
.mode-list{display:grid;gap:0}
.mode-list button{display:grid;grid-template-columns:1fr auto;gap:6px 14px;padding:16px 12px;border-bottom:1px solid var(--rose);box-shadow:none;text-align:left;background:transparent}
.mode-list button:hover,.mode-list button:focus{background:var(--wheat);box-shadow:3px 3px 0 var(--shadow);color:var(--ink)}
.mode-list b{font:600 26px/1 Fraunces,Georgia,serif;letter-spacing:-.02em}
.mode-list span{grid-column:1/-1;font-size:13.5px;font-weight:400;color:var(--muted);line-height:1.45}
.mode-list small{grid-column:2;grid-row:1;font-size:10px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--danger);align-self:center}
.menu-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.result-score{font:600 58px/1 Fraunces,Georgia,serif;color:var(--danger);margin:22px 0;font-variant-numeric:tabular-nums}
.power-help{display:grid;grid-template-columns:145px 1fr;gap:8px;font-size:13px}
#call-hud{position:absolute;bottom:18px;left:20px;width:170px;display:grid;gap:5px;padding:8px 12px 10px;background:var(--paper);box-shadow:4px 4px 0 var(--shadow);pointer-events:none}
#call-status{font:600 23px/1 Fraunces,Georgia,serif;font-variant-numeric:tabular-nums}
progress{display:block;width:100%;height:3px;border:0;border-radius:0;background:var(--wheat);accent-color:var(--danger)}
progress::-webkit-progress-bar{background:var(--wheat)}progress::-webkit-progress-value{background:var(--danger)}
#notice{position:absolute;top:18px;left:50%;transform:translateX(-50%);padding:9px 14px;background:var(--paper);box-shadow:3px 3px 0 var(--shadow);font-size:13px;line-height:1.4;text-align:center;pointer-events:none;max-width:calc(100% - 36px);width:max-content}
#notice:empty{display:none}
#run-status{position:absolute;bottom:18px;right:20px;padding:10px 12px;background:var(--paper);box-shadow:4px 4px 0 var(--shadow);pointer-events:none;max-width:calc(100% - 230px)}
#power-status{position:absolute;top:68px;left:50%;transform:translateX(-50%);display:flex;gap:12px;pointer-events:none}
.power-card{width:175px;padding:8px 12px 10px;background:var(--paper);box-shadow:4px 4px 0 var(--shadow);display:grid;gap:6px;color:var(--ink)}
.power-card[hidden]{display:none}.power-card span{font-size:10px;text-transform:uppercase;letter-spacing:.07em;font-weight:600;color:var(--muted)}
.power-card strong{font:600 24px/1 Fraunces,Georgia,serif;font-variant-numeric:tabular-nums}
.power-card progress{accent-color:var(--power-color)}.power-card progress::-webkit-progress-value{background:var(--power-color)}
footer{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);padding:16px 0 3px;line-height:1.7}
kbd{display:inline-block;font:600 11px Sora,system-ui,sans-serif;padding:2px 5px;margin:0 3px;background:var(--paper);box-shadow:2px 2px 0 var(--shadow);white-space:nowrap}
#free-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;padding-top:12px;font-size:12px}
#free-tools[hidden]{display:none}#free-tools button{font-size:11px;padding:6px 8px}
input[type=checkbox]{accent-color:var(--danger)}
body:has(#free-tools:not([hidden])) #field{max-height:calc(100dvh - 195px)}
body:not([data-screen="playing"]) #free-tools{pointer-events:none;opacity:.5}
body[data-screen="menu"] #call-hud,body[data-screen="menu"] #run-status,body[data-screen="menu"] #notice,body[data-screen="menu"] #power-status{display:none}
body[data-screen="menu"] #restart,body[data-screen="menu"] #pause,body[data-screen="menu"] #mode{display:none}
#mobile{display:none}
@media(max-width:1100px){#tagline{display:none}.stats{gap:10px}.stats button{padding:7px 9px;font-size:11px}.best-pair{display:none}footer{font-size:10px}}
@media(max-height:760px) and (min-width:701px){#overlay{padding:22px 36px}.panel{padding:22px 30px}.panel h1{font-size:46px}.mode-list button{padding:10px}.menu-lead{margin-bottom:12px}.menu-actions{margin-top:16px}}
@media(max-width:700px){
 main{padding:12px}header{margin-bottom:12px;gap:10px}#wordmark{font-size:24px}.stats{gap:0}.stats button,.stats .stat-pair:not(:first-child){display:none}
 .stat-pair strong{font-size:22px}.stat-pair small{font-size:9px}
 #field{max-height:calc(100dvh - 190px)}
 #overlay{padding:14px 22px 30px 12px;align-items:start}
 .panel{padding:22px 18px}.panel h1{font-size:42px}.panel h2{font-size:32px}.menu-lead{font-size:12px}
 .mode-list button{padding:14px 6px}.mode-list b{font-size:24px}.mode-list span{font-size:12px}.mode-list small{display:none}
 .menu-actions{gap:10px}.menu-actions button{font-size:11px;padding:8px}.power-help{grid-template-columns:1fr}
 footer,#free-tools{display:none}#mobile{display:block;margin:16px 6px 0;padding:12px;background:var(--paper);box-shadow:3px 3px 0 var(--shadow);font-size:13px;line-height:1.5}
 body[data-screen="menu"] #field,body[data-screen="over"] #field,body[data-screen="paused"] #field{aspect-ratio:auto;height:min(590px,72dvh);max-height:none}
 body[data-screen="menu"] canvas,body[data-screen="over"] canvas,body[data-screen="paused"] canvas{position:absolute;inset:0}
 #call-hud{left:8px;bottom:8px;width:105px;padding:6px 8px}#call-status{font-size:18px}.rally-label{font-size:9px}
 #run-status{bottom:8px;right:8px;max-width:calc(100% - 130px);padding:6px}#wave-status{font-size:8px}
 #notice{top:8px;font-size:9px;padding:6px}#power-status{top:44px;gap:8px}.power-card{width:125px;padding:6px 8px}.power-card span{font-size:8px}.power-card strong{font-size:20px}
}