:root{color-scheme:dark;--ink:#071e2b;--cream:#fff4d4;--gold:#ffd071;--muted:#a6bec3;--mint:#84e6c2;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#04131e;color:var(--cream)}body{display:flex;justify-content:center;overscroll-behavior:none;background:radial-gradient(ellipse at 50% 35%,#153c49,#04131e 70%)}button,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible,input:focus-visible{outline:3px solid var(--mint);outline-offset:3px}button:disabled{opacity:.5;cursor:default}.game-shell{width:min(100%,500px);height:100vh;height:100dvh;min-height:570px;max-height:1100px;display:flex;flex-direction:column;background:#09232f;padding:max(5px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(3px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));box-shadow:0 0 100px #0005}.topbar{height:49px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 3px}.brand{display:flex;gap:9px;align-items:center}.brand-mark{display:grid;place-items:center;width:32px;height:34px;border:1px solid #d2ad60;border-radius:9px;color:var(--gold);font-size:25px;transform:rotate(-6deg)}.brand strong{font-size:13px;letter-spacing:1.5px;display:block}.brand small{display:block;font-size:8px;color:#9bbbc3;letter-spacing:3px;margin-top:2px}.top-actions{display:flex;gap:5px}.icon-btn{display:grid;place-items:center;width:36px;height:36px;border:1px solid #ffffff1c;border-radius:10px;color:var(--cream);background:#ffffff06;font-size:23px}.icon-btn[aria-pressed=false]{opacity:.5}.stats{height:51px;flex-shrink:0;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;align-items:center;margin:0 3px}.stats>div{padding-left:14px;border-left:1px solid #ffffff13}.stats>div:first-child{border:0;padding-left:0}.stats small{display:block;font-size:8px;letter-spacing:1.2px;color:#b2c9cc;font-weight:650}.stats b{display:block;font-size:21px;line-height:1.35;font-variant-numeric:tabular-nums;font-weight:800}.stats .score-stat b{color:var(--gold);font-size:25px}.voyage-progress{height:36px;flex-shrink:0;padding:4px 3px 8px}.voyage-progress>div:first-child{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.8px;font-weight:700;color:#afc6cc}.voyage-progress>div:first-child span:first-child{color:var(--mint)}.progress-track{height:3px;background:#ffffff14;border-radius:8px;margin-top:6px;overflow:hidden}.progress-track i{height:100%;display:block;background:var(--mint);width:0;transition:width .3s}.stage-wrap{position:relative;flex:1;min-height:260px;overflow:hidden;border-radius:15px;background:#124657;border:1px solid #bbdac526;isolation:isolate}#gameCanvas{display:block;width:100%;height:100%;touch-action:none}.stage-top{position:absolute;top:10px;left:10px;right:10px;display:flex;justify-content:space-between;align-items:center;z-index:3}.scene-chip,.stage-btn{border:1px solid #ffffff30;background:#072734b8;backdrop-filter:blur(8px);color:#fff6dc;border-radius:9px;height:33px}.scene-chip{display:flex;align-items:center;gap:7px;padding:0 10px;font-size:10px;font-weight:650}.scene-dot{width:5px;height:5px;border-radius:50%;background:var(--mint)}.stage-btn{width:33px;font-weight:800}.effects{position:absolute;left:11px;top:52px;display:flex;flex-wrap:wrap;gap:4px;max-width:90%;pointer-events:none}.effects span{padding:4px 7px;border-radius:6px;background:#073446cf;color:#fff5d6;font-size:9px;font-weight:700;border:1px solid #b4e4e52b}.toast{position:absolute;left:50%;top:91px;transform:translate(-50%,-5px);width:max-content;max-width:92%;padding:9px 13px;background:#082632ed;color:var(--gold);border:1px solid #f9cc6655;border-radius:10px;text-align:center;font-size:11px;font-weight:750;opacity:0;transition:opacity .16s,transform .16s;pointer-events:none;z-index:4}.toast.show{opacity:1;transform:translate(-50%,0)}.start-card{position:absolute;inset:0;background:linear-gradient(#062a367d,#062632bb 70%,#071e2b70);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:46px 18px 20px;z-index:2}.captain-seal{width:66px;height:66px;border:1px solid #ffd0718a;border-radius:50%;display:grid;place-items:center;background:#113744b0;box-shadow:0 0 0 6px #ffe9b208;margin-bottom:14px}.captain-seal svg{width:44px;height:44px;fill:none;stroke:var(--gold);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.eyebrow{font-size:8px;letter-spacing:2.5px;font-weight:750;color:var(--gold);margin:0 0 10px}h1{font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:clamp(35px,5vh,49px);line-height:1.04;letter-spacing:-1.4px;margin:0}h1 em{font-style:italic;color:var(--gold)}.intro{font-size:11px;line-height:1.65;color:#e0ece5;margin:14px 0}.intro-tags{display:flex;gap:6px;margin:0 0 19px}.intro-tags span{padding:5px 7px;border:1px solid #ffffff25;border-radius:5px;font-size:8px;color:#cee2d9}.primary{border:1px solid #ffe9a9;background:linear-gradient(125deg,#ffe096,#ffc05e);color:#2d2513;font-weight:850;border-radius:10px;box-shadow:0 3px 0 #b77528;letter-spacing:1px}.primary:active{transform:translateY(2px);box-shadow:0 1px 0 #b77528}.start-btn{padding:14px 24px;width:min(100%,270px);font-size:11px;display:flex;justify-content:space-between;align-items:center}.hint{font-size:8px;color:#bbd2d0;line-height:1.5;max-width:230px;margin:13px 0 0}.watermark{position:absolute;bottom:10px;left:0;right:0;text-align:center;font-size:7px;letter-spacing:1.6px;color:#fff9;pointer-events:none}.arsenal{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;flex-shrink:0;height:69px;padding:9px 0 5px}.weapon{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:1px solid #ffffff19;border-radius:9px;background:#0d2d3a;color:#d6e2d7;min-width:0}.weapon.selected{background:#244236;border-color:var(--gold);color:var(--gold)}.weapon.locked{color:#8ba0ac;background:#0b2633}.weapon .weapon-icon{font-size:19px;line-height:20px}.weapon .weapon-name{font-size:7px;text-transform:uppercase;font-weight:750;letter-spacing:.4px}.weapon .weapon-lock{position:absolute;top:3px;right:4px;font-size:7px;color:#adc1c8}.weapon.selected:after{content:"";position:absolute;bottom:-1px;width:16px;height:2px;border-radius:4px;background:var(--gold)}.control-panel{flex-shrink:0;display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:12px;height:63px;padding:2px 2px 7px}.power-control>div{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px;gap:4px}.power-control label{font-size:8px;font-weight:750;color:#bacbca;letter-spacing:.6px}.power-control output{font-size:10px;color:var(--gold);letter-spacing:0;margin-left:3px}.power-control>div>span{font-size:7px;color:#a5c0c8}input[type=range]{appearance:none;width:100%;height:22px;background:transparent;cursor:pointer;margin:0;touch-action:pan-y}input[type=range]::-webkit-slider-runnable-track{height:4px;background:linear-gradient(90deg,#649f96,#ffd071);border-radius:8px}input[type=range]::-webkit-slider-thumb{appearance:none;margin-top:-7px;width:18px;height:18px;border:3px solid #fff0c5;border-radius:50%;background:#b6782a;box-shadow:0 0 0 3px #ffc45a18}input[type=range]::-moz-range-track{height:4px;background:#8ab5a3;border-radius:8px}input[type=range]::-moz-range-thumb{width:12px;height:12px;border:3px solid #fff0c5;border-radius:50%;background:#b6782a}.fire-btn{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 13px;touch-action:none;user-select:none;-webkit-user-select:none;font-size:14px;position:relative;overflow:hidden}.fire-btn small{display:block;font-size:6px;font-weight:800;letter-spacing:1px;margin-top:2px}.crosshair{font-size:23px}.fire-btn>span:last-child{font-size:14px}.fire-btn.firing{filter:brightness(1.08)}footer{height:18px;flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:8px;font-size:6px;letter-spacing:1px;color:#a0bac1}footer span{color:#547c88}.hidden{display:none!important}.cover{position:absolute;inset:0;z-index:6;display:grid;place-items:center;background:#041a2dda;backdrop-filter:blur(7px);padding:18px;overflow:auto}.panel{width:100%;max-width:290px;text-align:center}.panel h2,.map-panel h2{font:normal 27px Georgia,serif;margin:0 0 10px;color:var(--cream)}.panel p:not(.eyebrow){font-size:12px;color:#b5ccd0;margin-bottom:24px}.panel .primary,.secondary{width:100%;padding:13px;font-size:11px}.secondary{margin-top:12px;border:1px solid #ffffff28;background:transparent;color:var(--cream);border-radius:9px}.panel small{display:block;margin-top:16px;font-size:9px;color:#b3c9cd}.map-panel{width:100%;max-width:320px}.map-heading{display:flex;justify-content:space-between;align-items:start}.map-note{font-size:10px;line-height:1.5;color:#b4cace;margin:0 0 15px}#sceneList{display:grid;gap:7px}.scene-option{display:flex;align-items:center;gap:11px;padding:9px 11px;border:1px solid #ffffff23;border-radius:9px;background:#ffffff06;color:#e5ede3;text-align:left}.scene-option.active{border-color:var(--gold);background:#f9cc6710}.scene-option .scene-preview{width:37px;height:34px;display:grid;place-items:center;border-radius:7px;background:var(--scene-bg);color:white;font-size:20px}.scene-option strong{display:block;font-size:11px}.scene-option small{display:block;font-size:8px;margin-top:3px;color:#b7cdd1}.scene-option .scene-number{margin-left:auto;font-size:10px;color:var(--gold)}
@media(min-width:600px) and (min-height:650px){.game-shell{border-left:1px solid #ffffff0c;border-right:1px solid #ffffff0c;padding-left:16px;padding-right:16px}.stage-wrap{border-radius:18px}.topbar{height:57px}.stats{height:57px}.arsenal{height:76px}.control-panel{height:72px}footer{height:23px}}
@media(max-height:740px){.captain-seal{width:43px;height:43px;margin-bottom:10px}.captain-seal svg{width:30px;height:30px}.intro{margin:9px 0;font-size:10px}.intro-tags{margin-bottom:12px}.start-card{padding-top:45px}.start-btn{padding:11px 20px}.hint{margin-top:10px}.eyebrow{margin-bottom:7px}h1{font-size:36px}.map-note{margin-bottom:9px}.scene-option{padding:5px 9px}.scene-option .scene-preview{height:26px}.cover{padding:15px}}
@media(max-height:610px){.game-shell{min-height:560px}.intro-tags,.captain-seal{display:none}.start-card{padding-top:40px}.map-panel h2{font-size:22px}.map-note{font-size:9px}.scene-option{padding:4px 8px}#sceneList{gap:4px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important}}
@media(max-height:660px){.captain-seal{display:none}}
@media(max-height:610px){.start-card{padding-bottom:12px}.cover{place-items:start center}}