:root{color-scheme:light;--bg-a: #ffffff;--bg-b: #eaf7ff;--bg-c: #d8f2ff;--panel: rgba(255, 255, 255, .92);--line: #3ab8ff;--line-soft: #7fd8ff;--text: #07203b;--muted: #466b8f;--cyan: #00c6ff;--mint: #08e9d3;--hot: #ff3fa8;--gold: #ffb72d}*{box-sizing:border-box}html,body,#app{margin:0;width:100%;height:100%;font-family:Orbitron,Rajdhani,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(1200px 700px at 10% 10%,rgba(107,233,255,.24),transparent 60%),radial-gradient(1100px 680px at 90% 80%,rgba(87,167,255,.26),transparent 58%),linear-gradient(140deg,var(--bg-a),var(--bg-b) 55%,var(--bg-c))}.layout{width:100%;height:100%;display:grid;grid-template-columns:minmax(300px,360px) 1fr;gap:12px;padding:12px}.panel{background:linear-gradient(170deg,#fffffff5,#effaffe6);border:1px solid #9edfff;box-shadow:inset 0 0 0 1px #ffffffeb,0 0 0 1px #3dd1ff5c,0 0 30px #1abdff3d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:14px}.controls{padding:16px;overflow:auto}h1{margin:0;font-size:1.34rem;letter-spacing:.08em;text-transform:uppercase;color:#00a4ff;text-shadow:0 0 10px rgba(0,198,255,.68),0 0 28px rgba(0,198,255,.4);animation:neonFlicker 2.9s infinite}.subtitle{margin-top:6px;color:#009ec8;letter-spacing:.16em;text-transform:uppercase;font-size:.75rem;opacity:.9}.version-chip{margin:8px 0 2px;display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border:1px solid #7bd7ff;border-radius:999px;background:#e8fafff2;color:#2f6d93;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.version-chip strong{color:#007fc7;font-size:.75rem}label{display:flex;flex-direction:column;gap:6px;margin-top:14px;color:var(--muted);font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}select,input,button{border:1px solid #79ccff;background:linear-gradient(170deg,#fffffffa,#e7f7fff2);color:var(--text);padding:9px 10px;border-radius:8px;font-family:inherit;font-size:.9rem;box-shadow:inset 0 0 0 1px #91e1ff52}select:focus,input:focus,button:focus{outline:none;border-color:#00c7ff;box-shadow:0 0 0 2px #29d6ff33,0 0 14px #00d3ff3d,inset 0 0 0 1px #83deff59}button{cursor:pointer;transition:transform .12s ease,filter .16s ease}button:hover{transform:translateY(-1px);filter:brightness(1.05)}button:active{transform:translateY(0)}button.primary{background:linear-gradient(120deg,#4ad4ff,#00f0ff 60%,#4dffda);color:#03223d;font-weight:700;border-color:#2de2ff;box-shadow:0 0 14px #00e2ff70,0 0 30px #00e2ff42}.actions{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:8px}.small{color:var(--muted);font-size:.74rem;line-height:1.42;margin-top:12px;opacity:.95}.small code{color:#0088c7}.mods-group{margin-top:12px}.mods-header{display:flex;justify-content:space-between;align-items:baseline;color:var(--muted);font-size:.8rem}.mods-list{margin-top:8px;display:grid;gap:6px}.mod-item{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:flex-start;border:1px solid #93d9ff;border-radius:8px;padding:8px;font-size:.78rem;color:var(--muted);background:#f5fdffe6}.mod-item strong{display:block;color:var(--text);font-size:.82rem;letter-spacing:.02em}.mod-item span{display:block;margin-top:2px}.progression{margin-top:12px;border-top:1px solid #94dbff;padding-top:10px;display:grid;gap:4px;color:var(--muted);font-size:.8rem}.viewport{position:relative;border-radius:14px;overflow:hidden;border:1px solid #2ec3ff;background:radial-gradient(1200px 700px at 20% 15%,rgba(39,88,188,.4),transparent 55%),radial-gradient(1000px 620px at 84% 90%,rgba(13,102,214,.34),transparent 58%),linear-gradient(150deg,#03142d,#07244a 42%,#0b3175);box-shadow:inset 0 0 0 1px #60e4ff2e,0 0 0 2px #50dcff3d,0 0 46px #227eff59}.viewport:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(136,243,255,.05) 0,rgba(136,243,255,.05) 1px,transparent 2px,transparent 4px);mix-blend-mode:screen;opacity:.8;animation:scanShift 4.5s linear infinite}#game-canvas{width:100%;height:100%;display:block}.hud{position:absolute;left:12px;right:12px;top:10px;display:grid;grid-template-columns:repeat(10,minmax(70px,1fr));gap:6px;pointer-events:none}.hud>div{background:linear-gradient(180deg,#f1fdffeb,#dff7ffd9);border:1px solid #59ceff;border-radius:8px;padding:6px 8px;box-shadow:inset 0 0 0 1px #ffffffc2,0 0 14px #3aceff42}.hud span{display:block;font-size:.63rem;color:#3f688d;text-transform:uppercase;letter-spacing:.07em}.hud strong{display:block;margin-top:2px;font-size:.8rem;color:#023f73;text-shadow:0 0 7px rgba(53,213,255,.36);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;animation:hudFlicker 3.8s infinite}.controls-help{position:absolute;right:12px;bottom:12px;z-index:4;width:min(360px,42vw);padding:11px 12px;border-radius:10px;border:1px solid #5ad8ff;background:linear-gradient(170deg,#f7fffff5,#e1f9ffeb);color:#063156;box-shadow:0 0 0 1px #b1efffad,0 0 20px #00dcff33,inset 0 0 0 1px #ffffffd6;animation:neonFlicker 4.1s infinite}.controls-help h3{margin:0 0 7px;text-transform:uppercase;letter-spacing:.07em;color:#00a0d9;font-size:.86rem}.controls-help p{margin:5px 0;font-size:.73rem;line-height:1.35}.controls-help kbd{display:inline-block;border:1px solid #76d9ff;border-bottom-width:2px;border-radius:5px;padding:1px 4px;background:#fffffff2;color:#00659e;font-family:inherit;font-size:.72rem;text-shadow:0 0 6px rgba(0,234,255,.26)}.summary{position:absolute;left:12px;bottom:12px;max-width:min(430px,56%);z-index:3;background:linear-gradient(170deg,#f1fdfff5,#def7ffeb);border:1px solid #45c7ff;border-radius:10px;padding:12px;color:#06365f;box-shadow:0 0 20px #3dc7ff42,inset 0 0 0 1px #fffc}.summary h2{margin:0;color:#00a8db;text-shadow:0 0 9px rgba(0,212,255,.34)}.summary p{margin:6px 0 8px;color:#3d668a}.summary ul{margin:0;padding-left:18px;display:grid;gap:3px;font-size:.84rem}.hidden{display:none}@keyframes neonFlicker{0%,12%,17%,20%,58%,to{opacity:1}13%,18%{opacity:.64}59%{opacity:.78}}@keyframes hudFlicker{0%,91%,to{opacity:1}92%{opacity:.68}93%{opacity:.86}}@keyframes scanShift{0%{transform:translateY(0)}to{transform:translateY(8px)}}@media(max-width:1180px){.layout{grid-template-columns:1fr;grid-template-rows:auto 1fr}.controls{max-height:42vh}.hud{grid-template-columns:repeat(5,minmax(78px,1fr))}}@media(max-width:960px){.controls-help{width:min(420px,calc(100% - 24px))}.summary{max-width:min(440px,calc(100% - 24px));bottom:170px}}@media(max-width:720px){.hud{grid-template-columns:repeat(3,minmax(78px,1fr))}.controls-help{font-size:.95rem}}