:root{--bg:#04050d;--fg:#e8f1ff;--dim:#8fa3c7;--accent:#4dd9ff;--hot:#ff3d8b;--gold:#ffc94d;--panel:#080e22b8;--font-display:"Orbitron", "Segoe UI", system-ui, sans-serif;--font-body:"Rajdhani", "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--fg);font-family:var(--font-body);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;touch-action:none;margin:0;overflow:hidden}#app{position:fixed;inset:0}#app canvas{cursor:crosshair;width:100%;height:100%;display:block;position:absolute;inset:0}.hidden{display:none!important}#hud{pointer-events:none;padding:max(14px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(14px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));font-family:var(--font-display);text-shadow:0 0 8px #4dd9ff8c;position:absolute;inset:0}.hud-top-left,.hud-top-right,.hud-top-center,.hud-bottom-left,.hud-bottom-right{position:absolute}.hud-top-left{top:inherit;left:inherit;top:max(14px, env(safe-area-inset-top));left:max(16px, env(safe-area-inset-left))}.hud-top-right{top:max(14px, env(safe-area-inset-top));right:max(16px, env(safe-area-inset-right));text-align:right}.hud-top-center{top:max(14px, env(safe-area-inset-top));text-align:center;width:min(460px,50vw);left:50%;transform:translate(-50%)}.hud-bottom-left{bottom:max(14px, env(safe-area-inset-bottom));left:max(16px, env(safe-area-inset-left));align-items:center;gap:10px;display:flex}.hud-bottom-right{bottom:max(14px, env(safe-area-inset-bottom));right:max(16px, env(safe-area-inset-right));pointer-events:auto;gap:8px;display:flex}.hud-label{letter-spacing:3px;color:var(--dim);font-size:11px}#score{letter-spacing:2px;font-size:26px;font-weight:700}.hud-sub{letter-spacing:2px;color:var(--dim);margin-top:2px;font-size:11px}#sector-name{letter-spacing:4px;color:var(--dim);font-size:12px}#clock{letter-spacing:3px;color:var(--fg);font-variant-numeric:tabular-nums;margin-top:4px;font-size:15px}#boss-bar{margin-top:8px}.boss-label{letter-spacing:4px;color:var(--hot);text-shadow:0 0 8px #ff3d8bcc;margin-bottom:4px;font-size:11px}.bar{background:#28001499;border:1px solid #ff3d8bb3;border-radius:5px;height:10px;position:relative;overflow:hidden}.boss-fill,.boss-trail{width:100%;position:absolute;top:0;bottom:0;left:0}.boss-fill{background:linear-gradient(90deg,#ff3d8b,#ffb04d);box-shadow:0 0 12px #ff3d8b}.boss-trail{background:#ffecd6d9}#boss-tag{pointer-events:none;will-change:transform;position:absolute;top:0;left:0}#boss-tag .bar{border-radius:4px;height:7px;box-shadow:0 0 10px #ff3d8b73}#boss-tag.shielded .bar{border-color:#4dd9ffd9;box-shadow:0 0 10px #4dd9ff80}#boss-tag.shielded .boss-fill{box-shadow:none;background:repeating-linear-gradient(115deg,#4dd9ff 0 6px,#2a7fb0 6px 10px)}#lives{letter-spacing:4px;color:var(--accent);font-size:20px}#hull{letter-spacing:3px;color:#7dff9a;--hull:#7dff9a;justify-content:flex-end;align-items:center;gap:6px;margin-top:5px;font-size:10px;display:flex}.hull-bar{border:1px solid color-mix(in srgb, var(--hull) 70%, transparent);background:#00140a8c;border-radius:4px;width:96px;height:8px;overflow:hidden}#hull-fill{background:var(--hull);width:100%;height:100%;box-shadow:0 0 8px var(--hull);transition:width .2s}#hull.warn{--hull:#ffc94d;color:#ffc94d}#hull.crit{--hull:#ff4d5e;color:#ff4d5e;animation:.8s ease-in-out infinite hull-crit}@keyframes hull-crit{50%{opacity:.45}}#nukes{letter-spacing:3px;color:var(--gold);text-shadow:0 0 8px #ffc94db3;margin-top:4px;font-size:14px}#nukes.empty{color:#8fa3c78c;text-shadow:none}#shield-status{letter-spacing:3px;color:var(--accent);flex-direction:column;align-items:flex-end;gap:3px;margin-top:6px;font-size:11px;display:flex}.shield-bar{border:1px solid #4dd9ff99;border-radius:3px;width:84px;height:5px;overflow:hidden}#shield-fill{background:var(--accent);width:0;height:100%;box-shadow:0 0 8px var(--accent)}#shield-status.up .shield-bar{display:none}#weapon-slots{align-items:center;gap:6px;display:flex}.slot{border:2px solid var(--wc,var(--accent));width:28px;height:28px;font-family:var(--font-display);color:#ffffffbf;opacity:.6;cursor:pointer;pointer-events:auto;background:#050a1999;border-radius:7px;place-items:center;padding:0;font-size:13px;font-weight:900;display:grid;position:relative}.slot .key{color:var(--dim);text-shadow:none;font-size:9px;position:absolute;top:-8px;right:-7px}body.touch .slot .key{display:none}.slot.current{color:#fff;opacity:1;width:38px;height:38px;box-shadow:0 0 14px var(--wc,var(--accent)), inset 0 0 10px var(--wc,var(--accent));font-size:18px}#weapon-name{letter-spacing:3px;font-size:13px}#weapon-level{letter-spacing:3px;color:var(--gold);font-size:12px}.icon-btn{width:40px;height:40px;color:var(--fg);cursor:pointer;background:#050a198c;border:1px solid #4dd9ff73;border-radius:10px;font-size:15px}.icon-btn:hover{border-color:var(--accent);box-shadow:0 0 10px #4dd9ff80}.icon-btn.off{opacity:.45;text-decoration:line-through}.text-btn{width:auto;font-family:var(--font-display);letter-spacing:2px;color:var(--dim);padding:0 10px;font-size:11px;font-weight:700}.text-btn.on{color:#fff;border-color:var(--hot);background:#ff3d8b4d;box-shadow:0 0 12px #ff3d8b99}#banner{text-align:center;pointer-events:none;opacity:0;width:92vw;transition:opacity .4s;position:absolute;top:38%;left:50%;transform:translate(-50%,-50%)}#banner.show{opacity:1}#banner-title{font-family:var(--font-display);letter-spacing:.12em;color:#fff;text-shadow:0 0 18px var(--accent), 0 0 42px #4dd9ff99;font-size:clamp(26px,5.5vw,56px);font-weight:900}#banner-sub{font-family:var(--font-display);letter-spacing:.4em;color:var(--dim);margin-top:8px;font-size:clamp(12px,1.8vw,18px)}#banner.danger #banner-title{text-shadow:0 0 18px var(--hot), 0 0 42px #ff3d8bb3}#flash{pointer-events:none;opacity:0;background:#fff;position:absolute;inset:0}.screen{text-align:center;background:radial-gradient(#04061459,#02030acc);flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:24px 16px;display:flex;position:absolute;inset:0}#loading-screen{background:var(--bg)}.loading-text{font-family:var(--font-display);letter-spacing:4px;color:var(--dim);animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.35}}.game-title{font-family:var(--font-display);letter-spacing:.08em;color:#fff;text-shadow:0 0 20px var(--accent), 0 0 60px #4dd9ff80;flex-direction:column;margin:0;font-size:clamp(42px,10vw,104px);font-weight:900;line-height:.95;display:flex}.game-title span{color:#0000;background:linear-gradient(90deg,#ff3d8b,#ffc94d);text-shadow:none;filter:drop-shadow(0 0 16px #ff3d8b99);-webkit-background-clip:text;background-clip:text}.tagline{color:var(--dim);letter-spacing:1px;margin:0;font-size:clamp(15px,2.4vw,20px)}h2{font-family:var(--font-display);letter-spacing:.12em;text-shadow:0 0 20px var(--hot);margin:0;font-size:clamp(34px,7vw,64px)}.primary-btn,.secondary-btn{font-family:var(--font-display);letter-spacing:4px;cursor:pointer;color:#fff;border-radius:12px;padding:14px 40px;font-size:18px;font-weight:700}.primary-btn{border:2px solid var(--accent);background:linear-gradient(#4dd9ff40,#4dd9ff0d);margin-top:10px;animation:1.6s ease-in-out infinite glow;box-shadow:0 0 22px #4dd9ff8c,inset 0 0 18px #4dd9ff40}.primary-btn:hover{background:#4dd9ff59}.secondary-btn{background:#050a1980;border:1px solid #8fa3c780;padding:10px 28px;font-size:14px}.secondary-btn:hover{border-color:var(--fg)}@keyframes glow{50%{box-shadow:0 0 34px #4dd9ffd9,inset 0 0 22px #4dd9ff66}}.controls{color:var(--dim);gap:6px;margin-top:12px;font-size:16px;display:grid}kbd{min-width:26px;font-family:var(--font-body);color:var(--fg);background:#0a1228b3;border:1px solid #8fa3c780;border-bottom-width:3px;border-radius:6px;margin:0 2px;padding:1px 7px;font-weight:700;display:inline-block}.touch-hint{display:none}.touch-hint b{color:var(--fg)}body.touch .controls{display:none}body.touch .touch-hint{display:grid}.pu-item{white-space:nowrap;align-items:center;gap:5px;display:inline-flex}.launch-options{justify-items:center;gap:6px;margin-top:4px;display:grid}.launch-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;display:flex}.launch-label{font-family:var(--font-display);letter-spacing:3px;color:var(--dim);font-size:11px}.launch-hint{color:var(--dim);min-height:1.2em;font-size:14px}.seg button:disabled{opacity:.3;cursor:not-allowed}#sector-seg button{min-width:34px}.final-mode{font-family:var(--font-display);letter-spacing:3px;color:var(--dim);font-size:12px}#title-screen{justify-content:safe center;overflow-y:auto}.legend-title{font-family:var(--font-display);letter-spacing:3px;color:var(--gold);margin-top:10px;font-size:11px}.powerup-legend{color:var(--dim);flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 6px;max-width:560px;font-size:15px;display:flex}.pu{border:2px solid var(--c);width:24px;height:24px;box-shadow:0 0 10px var(--c), inset 0 0 6px var(--c);font-family:var(--font-display);color:#fff;background:#060a1ad9;border-radius:50%;place-items:center;margin-left:10px;font-size:12px;font-weight:900;display:inline-grid}.back-link{top:max(14px, env(safe-area-inset-top));left:max(16px, env(safe-area-inset-left));font-family:var(--font-display);letter-spacing:3px;color:var(--dim);font-size:12px;text-decoration:none;position:absolute}.back-link:hover{color:var(--fg)}.final-score{font-family:var(--font-display);letter-spacing:3px;font-size:22px}.final-score span{color:var(--gold)}#new-high{font-family:var(--font-display);color:var(--gold);letter-spacing:3px;animation:.8s infinite pulse}.final-sector{color:var(--dim);font-size:17px}#touch-controls{pointer-events:none;position:absolute;inset:0}#stick-zone{pointer-events:auto;width:50%;height:70%;position:absolute;bottom:0;left:0}#stick-base{opacity:.55;background:#4dd9ff0f;border:2px solid #4dd9ff59;border-radius:50%;width:120px;height:120px;margin:-60px 0 0 -60px;position:absolute;top:calc(100% - 120px);left:110px}#stick-base:after{content:"";border:1px dashed #4dd9ff66;border-radius:50%;width:94px;height:94px;margin:-47px 0 0 -47px;position:absolute;top:50%;left:50%}#stick-knob{background:#4dd9ff59;border-radius:50%;width:52px;height:52px;margin:-26px 0 0 -26px;position:absolute;top:50%;left:50%;box-shadow:0 0 14px #4dd9ff99}.touch-btn{pointer-events:auto;font-family:var(--font-display);letter-spacing:1px;color:#fff;touch-action:none;border-radius:50%;font-weight:700;position:absolute}#touch-fire{right:max(24px, env(safe-area-inset-right));bottom:max(30px, env(safe-area-inset-bottom));background:#ff3d8b2e;border:2px solid #ff3d8b99;width:96px;height:96px;font-size:15px}#touch-fire.active{background:#ff3d8b73}.side-btn{right:calc(max(24px, env(safe-area-inset-right)) + 110px);bottom:max(40px, env(safe-area-inset-bottom));width:64px;height:64px;font-size:11px}#touch-nuke{background:#ffc94d26;border:2px solid #ffc94d99}#touch-nuke .count{color:#04050d;background:var(--gold);border-radius:11px;place-items:center;min-width:22px;height:22px;padding:0 5px;font-size:12px;display:grid;position:absolute;top:-6px;right:-6px;box-shadow:0 0 8px #ffc94dcc}#touch-nuke.empty{opacity:.4}#touch-nuke.empty .count{box-shadow:none;background:#8fa3c7cc}#touch-swap{bottom:calc(max(40px, env(safe-area-inset-bottom)) + 76px);background:#4dd9ff24;border:2px solid #4dd9ff99}body.stick-right #stick-zone{left:auto;right:0}body.stick-right #stick-base{left:calc(100% - 110px)}body.stick-right #touch-fire{right:auto;left:max(24px, env(safe-area-inset-left))}body.stick-right .side-btn{right:auto;left:calc(max(24px, env(safe-area-inset-left)) + 110px)}body.autofire-on .side-btn{right:max(30px, env(safe-area-inset-right))}body.autofire-on.stick-right .side-btn{right:auto;left:max(30px, env(safe-area-inset-left))}.when-stick-right{display:none}body.stick-right .when-stick-right{display:inline}body.stick-right .when-stick-left{display:none}body.touch .hud-bottom-left{bottom:auto;top:max(120px, calc(env(safe-area-inset-top) + 106px));flex-direction:column;align-items:flex-start;gap:4px}body.touch .hud-bottom-right{bottom:auto;top:max(112px, calc(env(safe-area-inset-top) + 98px))}.settings-list{gap:10px;width:min(560px,100%);display:grid}.setting{background:var(--panel);text-align:left;border:1px solid #4dd9ff2e;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.setting-text{flex-direction:column;gap:2px;min-width:0;display:flex}.setting-text b{font-family:var(--font-display);letter-spacing:2px;font-size:13px;font-weight:700}.setting-text small{color:var(--dim);font-size:14px}.mini-btn{letter-spacing:2px;flex-shrink:0;padding:9px 14px;font-size:11px}.seg{border:1px solid #4dd9ff73;border-radius:9px;flex-shrink:0;display:flex;overflow:hidden}.seg button{font-family:var(--font-display);letter-spacing:1px;color:var(--dim);cursor:pointer;background:0 0;border:0;padding:9px 11px;font-size:11px;font-weight:700}.seg button+button{border-left:1px solid #4dd9ff40}.seg button.on{color:#fff;background:#4dd9ff47;box-shadow:inset 0 0 10px #4dd9ff80}.hand-choices{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:6px;display:flex}.hand-btn{border-color:var(--accent);padding:18px 26px;font-size:16px}.hand-note{color:var(--dim);margin:0;font-size:14px}@media (max-width:640px){#score{font-size:20px}.controls{font-size:14px}.hud-top-center{width:40vw}.hull-label{display:none}.hull-bar{width:72px}#sector-name{letter-spacing:2px;font-size:10px}.setting{flex-wrap:wrap}.seg{width:100%}.seg button{flex:1}}#settings-screen{justify-content:safe center;overflow-y:auto}