@font-face{font-family:Kenney Future;src:url(../assets/kenvector_future.ttf) format("truetype");font-display:swap}:root{--bg-deep: #05060f;--accent: #00e5ff;--accent-2: #ff3d7f;--accent-3: #ffd166;--good: #4ade80;--danger: #ef4444;--panel: rgba(10, 14, 30, .72);--panel-border: rgba(0, 229, 255, .35);--text: #e8f4ff;--text-dim: #8aa0c0}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg-deep);color:var(--text);font-family:Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}#app{position:relative;width:100vw;height:100vh;height:100dvh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#0a1030,#02030a 70%)}#game-container{position:relative;width:100%;height:100%}#game-container canvas{display:block;margin:0 auto;touch-action:none}.hidden{display:none!important}#hud{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:10;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:14px 18px;padding:calc(14px + env(safe-area-inset-top)) calc(18px + env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) calc(18px + env(safe-area-inset-left))}.hud-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.hud-cluster{display:flex;gap:8px;align-items:center;flex-wrap:nowrap;min-width:0}.hud-cluster.right{justify-content:flex-end}.hud-chip{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:6px 12px;min-width:78px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 0 18px #00e5ff1f}.hud-label{display:block;font-size:10px;letter-spacing:2px;color:var(--text-dim);font-weight:600}.hud-value{display:block;font-size:20px;font-weight:800;color:var(--accent);text-shadow:0 0 8px rgba(0,229,255,.6);font-variant-numeric:tabular-nums}#combo-value{color:var(--accent-3);text-shadow:0 0 8px rgba(255,209,102,.6)}#lives-value{color:var(--accent-2);text-shadow:0 0 8px rgba(255,61,127,.6);letter-spacing:2px}#weapon-chip .hud-value{color:var(--accent-3);text-shadow:0 0 8px rgba(255,209,102,.6);font-family:Kenney Future,monospace;letter-spacing:1px}#weapon-chip.max{border-color:#ffd166d9;box-shadow:0 0 18px #ffd16659;animation:weapon-max-glow 1.2s ease-in-out infinite}@keyframes weapon-max-glow{0%,to{box-shadow:0 0 10px #ffd16640}50%{box-shadow:0 0 24px #ffd1668c}}#boss-bar-wrap{display:flex;align-items:center;gap:10px;margin-top:10px;padding:5px 12px;background:var(--panel);border:1px solid var(--panel-border);border-radius:999px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);width:fit-content;max-width:100%}#boss-bar-label{font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--text-dim);white-space:nowrap}#boss-bar{width:150px;height:8px;background:#ffffff14;border-radius:999px;overflow:hidden}#boss-bar-fill{height:100%;width:0%;border-radius:999px;background:linear-gradient(90deg,#7dd3fc,var(--accent));box-shadow:0 0 8px #00e5ff99;transition:width .25s ease-out}#boss-bar-wrap.near #boss-bar-label{color:var(--accent-3)}#boss-bar-wrap.near #boss-bar-fill{background:linear-gradient(90deg,#ffd166,#ff9a3d);box-shadow:0 0 10px #ffd166b3}#boss-bar-wrap.incoming{border-color:#ff3d5fe6;background:#3c0812cc;animation:boss-alarm .5s steps(2,end) infinite}#boss-bar-wrap.incoming #boss-bar-label{color:#ff3d5f;font-weight:900}#boss-bar-wrap.incoming #boss-bar-fill{background:linear-gradient(90deg,#ff3d5f,#ffd166);box-shadow:0 0 12px #ff3d5fe6}@keyframes boss-alarm{0%{box-shadow:0 0 8px #ff3d5f4d}50%{box-shadow:0 0 26px #ff3d5fd9}to{box-shadow:0 0 8px #ff3d5f4d}}.hud-btn{pointer-events:auto;background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;color:var(--text);font-size:18px;width:40px;height:40px;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:transform .1s,background .2s}.hud-btn:hover{background:#00e5ff33}.hud-btn:active{transform:scale(.92)}.hud-bottom{display:flex;justify-content:center;margin-top:auto}.asset-credit{margin-top:16px;font-size:11px;color:var(--text-dim);letter-spacing:.5px;opacity:.8}.powerup-bar{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.pw-tag{background:var(--panel);border:1px solid var(--panel-border);border-radius:999px;padding:4px 12px;font-size:12px;font-weight:700;letter-spacing:1px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.pw-tag.shield{color:var(--accent);border-color:#00e5ff99}.pw-tag.rapid{color:var(--accent-3);border-color:#ffd16699}.pw-tag.spread{color:var(--good);border-color:#4ade8099}.pw-tag.bomb{color:var(--accent-2);border-color:#ff3d7f99}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:30;display:flex;align-items:center;justify-content:center;background:#02040cbf;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto}.overlay-card{background:linear-gradient(160deg,#0f1632e6,#050814eb);border:1px solid var(--panel-border);border-radius:20px;padding:38px 44px;max-width:480px;width:90%;text-align:center;box-shadow:0 0 60px #00e5ff2e,inset 0 0 30px #00e5ff0d}.game-title{font-size:52px;font-weight:900;letter-spacing:6px;background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 30px rgba(0,229,255,.3)}.game-subtitle{font-size:18px;letter-spacing:10px;color:var(--text-dim);margin-top:4px}.game-desc{margin:18px 0 22px;color:var(--text);font-size:15px;line-height:1.6}.controls-info{background:#00e5ff0f;border:1px solid rgba(0,229,255,.18);border-radius:12px;padding:14px 16px;margin-bottom:24px;font-size:13px;line-height:1.9;color:var(--text-dim)}.key{display:inline-block;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:1px 8px;font-family:monospace;font-size:12px;color:var(--accent);margin:0 2px}.mobile-hint{margin-top:6px;font-size:12px;color:var(--text-dim)}.overlay-title{font-size:36px;font-weight:800;letter-spacing:6px;margin-bottom:20px;color:var(--accent);text-shadow:0 0 20px rgba(0,229,255,.5)}.btn-primary,.btn-secondary{display:block;width:100%;padding:13px 20px;border-radius:12px;font-size:16px;font-weight:800;letter-spacing:4px;cursor:pointer;transition:transform .12s,box-shadow .2s,background .2s;margin-top:10px}.btn-primary{background:linear-gradient(90deg,var(--accent),#0099cc);border:none;color:#02121a;box-shadow:0 0 24px #00e5ff80}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px #00e5ffb3}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;border:1px solid var(--panel-border);color:var(--text)}.btn-secondary:hover{background:#00e5ff1a}.final-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}.final-stats>div{background:#00e5ff0f;border:1px solid rgba(0,229,255,.18);border-radius:10px;padding:12px 6px}.stat-label{display:block;font-size:11px;color:var(--text-dim);letter-spacing:1px}.stat-value{display:block;font-size:22px;font-weight:800;color:var(--accent-3);margin-top:4px}.overlay-card.ov-tall{max-height:92vh;overflow-y:auto;padding:30px 34px 32px;-webkit-overflow-scrolling:touch}.rank-submit{background:linear-gradient(135deg,#ffd16624,#ff3d7f1a);border:1px solid rgba(255,209,102,.45);border-radius:14px;padding:14px 16px;margin-bottom:18px;animation:rank-pop .35s ease-out}@keyframes rank-pop{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}.rank-hint{font-size:14px;font-weight:700;color:var(--accent-3);margin-bottom:10px;letter-spacing:.5px}.rank-form{display:flex;gap:8px}.rank-input{flex:1;min-width:0;background:#00000073;border:1px solid rgba(0,229,255,.35);border-radius:10px;padding:11px 13px;color:var(--text);font-size:15px;font-family:inherit;outline:none;transition:border-color .2s,box-shadow .2s}.rank-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #00e5ff26}.rank-input::placeholder{color:var(--text-dim)}.btn-inline{flex-shrink:0;padding:0 20px;border:none;border-radius:10px;background:linear-gradient(135deg,var(--accent-3),#ff9a3d);color:#1a0f00;font-size:15px;font-weight:800;letter-spacing:2px;cursor:pointer;transition:transform .1s,box-shadow .2s;box-shadow:0 0 16px #ffd16666}.btn-inline:active{transform:scale(.95)}.btn-inline:disabled{opacity:.5;cursor:default;box-shadow:none}.lb-wrap{background:#00000047;border:1px solid rgba(0,229,255,.16);border-radius:14px;padding:14px 16px;margin-bottom:20px;text-align:left}.lb-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px}.lb-title{font-size:15px;font-weight:800;letter-spacing:1px;color:var(--accent-3)}.lb-status{font-size:11px;color:var(--text-dim)}.lb-list{list-style:none;display:flex;flex-direction:column;gap:6px}.lb-item{display:flex;align-items:center;gap:10px;padding:8px 11px;border-radius:9px;background:#ffffff0a;font-size:14px}.lb-item .lb-rank{width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;border-radius:7px;background:#ffffff14;font-size:12px;font-weight:800;color:var(--text-dim)}.lb-item .lb-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:700}.lb-item .lb-score{font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}.lb-item.top1{background:linear-gradient(90deg,#ffd16638,#ffd1660d)}.lb-item.top1 .lb-rank{background:linear-gradient(135deg,#ffd166,#ff9a3d);color:#1a0f00}.lb-item.top2{background:linear-gradient(90deg,rgba(200,214,235,.18),transparent)}.lb-item.top2 .lb-rank{background:linear-gradient(135deg,#d7e3f5,#9fb2cc);color:#101820}.lb-item.top3{background:linear-gradient(90deg,rgba(214,146,90,.18),transparent)}.lb-item.top3 .lb-rank{background:linear-gradient(135deg,#e0a06a,#b9743f);color:#1a0f00}.lb-item.me{outline:1px solid rgba(0,229,255,.6);box-shadow:0 0 14px #00e5ff38}.lb-empty{font-size:13px;color:var(--text-dim);text-align:center;padding:12px 0;line-height:1.7}@media (max-width: 480px){.game-title{font-size:38px;letter-spacing:4px}.overlay-card{padding:28px 22px}.hud-chip{min-width:64px;padding:5px 9px}.hud-value{font-size:16px}}.touch-bomb{display:none;position:absolute;right:18px;bottom:84px;right:calc(18px + env(safe-area-inset-right));bottom:calc(84px + env(safe-area-inset-bottom));width:68px;height:68px;border-radius:50%;border:2px solid rgba(255,61,127,.55);background:radial-gradient(circle at 35% 30%,#ff5a8c6b,#1e0612e0);align-items:center;justify-content:center;pointer-events:auto;z-index:12;box-shadow:0 0 18px #ff3d7f59;transition:transform .08s,box-shadow .15s,opacity .2s;-webkit-tap-highlight-color:transparent}.touch-bomb:active{transform:scale(.9);box-shadow:0 0 30px #ff3d7fd9}.touch-bomb.depleted{opacity:.3;border-color:#ffffff2e;box-shadow:none}.bomb-count{position:absolute;top:-3px;right:-3px;min-width:22px;height:22px;padding:0 5px;border-radius:999px;background:var(--accent-2);color:#150008;font-size:13px;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 0 10px #ff3d7fb3}@media (pointer: coarse){.touch-bomb{display:flex}}@media (max-width: 560px),(pointer: coarse){#hud{padding:8px 10px;padding:calc(8px + env(safe-area-inset-top)) calc(10px + env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) calc(10px + env(safe-area-inset-left))}.hud-top{gap:6px;align-items:flex-start}.hud-cluster{gap:5px}.hud-chip{min-width:0;padding:3px 8px;border-radius:8px;box-shadow:0 0 10px #00e5ff1a}.hud-label{font-size:8px;letter-spacing:1px}.hud-value{font-size:14px}.hud-btn{width:32px;height:32px;font-size:15px;border-radius:9px}#boss-bar-wrap{margin-top:6px;padding:3px 9px;gap:7px}#boss-bar-label{font-size:9px;letter-spacing:1px}#boss-bar{width:100px;height:6px}.pw-tag{font-size:11px;padding:3px 9px}.touch-bomb{width:58px;height:58px}.bomb-count{min-width:19px;height:19px;font-size:11px}}@media (max-width: 360px){.hud-label{display:none}.hud-chip{padding:4px 7px}.hud-value{font-size:13px}#boss-bar{width:78px}}