:root{--abyss: #00040d;--deep-navy: #001126;--hud-glass: rgba(0, 15, 40, .82);--cyan: #4fe3ff;--aqua: #00ffcc;--hp: #00ff9d;--special: #ffcc1a;--threat: #ff4466;--enemy-violet: #2e32d4;--white: #eaffff;font-family:Chakra Petch,Segoe UI,system-ui,sans-serif;color:var(--white);background:var(--abyss);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0;overflow:hidden}body{-webkit-user-select:none;user-select:none;touch-action:none;-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{border:0}.app-shell,.game-stage,.game-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.app-shell{overflow:hidden;background:var(--abyss)}.game-canvas{display:block;outline:none}.menu{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;display:flex;align-items:center;justify-content:center;padding:24px;overflow:auto;pointer-events:auto;background:radial-gradient(ellipse at center,#0014324d,#00040dc7),linear-gradient(180deg,#00040d1a,#00040d94);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.panel{width:min(94vw,520px);max-height:calc(100vh - 32px);margin:auto;padding:30px 38px;overflow:auto;text-align:center;background:var(--hud-glass);border:1px solid rgba(0,200,255,.35);border-radius:8px;box-shadow:0 0 54px #008cff47,inset 0 0 42px #001e466b}.wide-panel{width:min(94vw,920px)}.main-panel{position:relative}.logo-sigil{width:84px;height:84px;margin:-4px auto 10px;display:block;filter:drop-shadow(0 0 20px rgba(0,220,255,.62))}.title{margin:0 0 6px;font-family:Bungee,Arial Black,sans-serif;font-size:clamp(28px,7vw,56px);line-height:1.05;letter-spacing:0;text-transform:uppercase;background:linear-gradient(180deg,#aef6ff,#2bb8ff 55%,#06c);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 18px rgba(0,180,255,.62))}.subtitle-title{margin-top:-8px;font-size:clamp(18px,4vw,30px)}.subtitle{margin:0 0 22px;color:#6cb6e0;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}.subtitle.tight{margin-bottom:4px}.hint{max-width:380px;margin:18px auto 0;color:#7fbbe0;font-size:12px;line-height:1.7}.btn{display:flex;align-items:center;justify-content:center;width:260px;max-width:80vw;min-height:50px;margin:10px auto;padding:14px 24px;color:var(--white);cursor:pointer;background:linear-gradient(135deg,#006ec8eb,#00b4ffeb);border:1px solid rgba(120,230,255,.55);border-radius:8px;box-shadow:0 0 18px #0096ff6b;font-weight:700;font-size:15px;letter-spacing:0;text-transform:uppercase;transition:transform .15s ease,box-shadow .15s ease,background .18s ease}.btn:hover:not(:disabled),.btn:focus-visible{transform:translateY(-2px) scale(1.03);box-shadow:0 0 30px #00d2ffd1;outline:none}.btn:active{transform:scale(.97)}.btn.ghost{background:#001e4685;box-shadow:none}.btn:disabled{opacity:.45;cursor:not-allowed}.mode-row{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:12px 0 10px}.mode-tab{min-width:124px;padding:9px 22px;color:#9cf;cursor:pointer;background:#00143275;border:1px solid rgba(0,200,255,.32);border-radius:20px;font-size:13px;font-weight:700;text-transform:uppercase}.mode-tab.active{color:#fff;background:linear-gradient(135deg,#0082dcf0,#00befff0);border-color:#96f0ffad}.world-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:16px 0 22px}.world-card{position:relative;min-height:154px;display:flex;flex-direction:column;gap:6px;padding:18px 16px;overflow:hidden;color:#fff;cursor:pointer;text-align:left;background:linear-gradient(150deg,hsl(var(--world-hue),70%,18%),hsl(var(--world-hue),75%,8%));border:1px solid hsl(var(--world-hue),80%,55%);border-radius:8px;box-shadow:0 0 24px hsla(var(--world-hue),80%,50%,.35);transition:transform .15s ease,filter .15s ease}.world-card:hover:not(:disabled){transform:translateY(-3px)}.world-card strong{font-family:Bungee,sans-serif;font-size:16px;line-height:1.15}.world-card span,.world-card small{color:#cde;font-size:11px;line-height:1.45}.world-card em{position:absolute;top:12px;right:12px;color:#ffce6a;font-size:11px;font-style:normal}.world-card.locked{filter:grayscale(.8) brightness(.5)}.brief-list,.score-list{display:inline-block;margin:8px auto 22px;padding:0;text-align:left;list-style:none}.brief-list li,.score-list li{position:relative;margin:8px 0;padding-left:26px;color:#cef;font-size:14px}.brief-list li:before,.score-list li:before{position:absolute;left:6px;color:var(--cyan);content:">"}.score-list li:first-child{color:#ffd84a;font-size:20px}.score-list span,.final-depth{color:#6cb6e0;font-size:13px}.final-score{color:#9ef;font-size:20px}.settings-panel{display:grid;justify-items:center;gap:12px}.settings-panel label{display:grid;grid-template-columns:90px minmax(160px,260px);gap:12px;align-items:center;width:100%;color:#bfefff;text-align:left}.settings-panel input{width:100%}.upgrade-list{display:grid;gap:12px;margin-top:12px}.upgrade-button{min-height:64px;display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:center;color:var(--white);cursor:pointer;background:#001432a3;border:1px solid rgba(0,200,255,.35);border-radius:8px;padding:10px 14px;text-align:left}.upgrade-button img{width:40px;height:40px;filter:drop-shadow(0 0 12px rgba(0,220,255,.5))}.hud{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;color:#dff;pointer-events:none;text-shadow:0 0 8px rgba(0,200,255,.72)}.bar-stack{position:absolute;top:14px;left:14px;display:grid;gap:8px;width:min(270px,calc(100vw - 28px))}.bar-wrap{display:grid;grid-template-columns:26px 1fr 34px;gap:8px;align-items:center;min-height:18px;font-size:11px;font-weight:700;text-transform:uppercase}.bar{height:14px;overflow:hidden;background:#000a1eb8;border:1px solid rgba(0,200,255,.4);border-radius:8px;box-shadow:inset 0 0 8px #0000009e}.bar i{display:block;height:100%;border-radius:7px;transition:width .25s ease}.hp-fill{background:linear-gradient(90deg,#00ff9d,#7dffc0);box-shadow:0 0 10px #00ff9d}.sp-fill{background:linear-gradient(90deg,#ffcc1a,#ffe98a);box-shadow:0 0 10px #ffcc1a}.pause-button{position:absolute;top:12px;left:50%;width:44px;height:44px;display:grid;place-items:center;color:#9ef;pointer-events:auto;cursor:pointer;background:#001432a3;border:1px solid rgba(0,200,255,.48);border-radius:50%;transform:translate(-50%);letter-spacing:0}.score-stack{position:absolute;top:14px;right:16px;display:grid;gap:2px;text-align:right}.score-stack strong{color:#7df0ff;font-family:Bungee,sans-serif;font-size:22px}.score-stack span{color:var(--cyan);font-weight:700;font-size:20px}.score-stack small{color:#8cf;font-size:12px}.zone-label,.stage-label{position:absolute;left:50%;transform:translate(-50%);color:#6cf;font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}.zone-label{top:66px}.stage-label{top:92px;color:#8df;opacity:.86}.powerup-strip{position:absolute;top:70px;left:14px;display:flex;flex-wrap:wrap;gap:8px}.powerup-strip span{padding:4px 10px;background:#000c22a8;border:1px solid rgba(0,200,255,.32);border-radius:14px;font-size:11px;font-weight:700}.objective-chip{position:absolute;bottom:16px;left:50%;max-width:86vw;overflow:hidden;padding:8px 18px;color:#dff;white-space:nowrap;text-overflow:ellipsis;background:#000c22b8;border:1px solid rgba(0,200,255,.32);border-radius:20px;transform:translate(-50%);font-size:13px}.objective-chip strong{color:var(--cyan)}.minimap{position:absolute;right:16px;bottom:16px;width:140px;height:140px}.minimap img,.minimap svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.special-button{position:absolute;right:38px;bottom:176px;width:84px;height:84px;display:grid;place-items:center;color:#ffec99;pointer-events:auto;cursor:pointer;background:transparent;border-radius:50%}.special-button img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.special-button span{position:relative;z-index:1;font-family:Bungee,sans-serif;font-size:10px}.special-button.ready{animation:pulse 1.2s infinite}.notice{position:absolute;top:38%;left:50%;z-index:9;color:#fff;transform:translate(-50%,-50%);font-family:Bungee,sans-serif;font-size:clamp(20px,5vw,30px);text-align:center;text-shadow:0 0 24px #00d5ff,0 0 40px #0088ff;pointer-events:none}@keyframes pulse{0%,to{filter:drop-shadow(0 0 14px rgba(255,200,0,.4))}50%{filter:drop-shadow(0 0 32px rgba(255,220,40,.92))}}@media(max-width:760px){.menu{padding:16px}.panel{padding:24px 20px}.bar-stack{width:calc(100vw - 120px)}.score-stack{top:52px}.zone-label{top:112px}.stage-label{top:134px}.minimap{width:108px;height:108px}.special-button{right:18px;bottom:138px;width:72px;height:72px}.objective-chip{bottom:12px;max-width:calc(100vw - 140px)}.world-grid,.settings-panel label{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;transition-duration:1ms!important}}