:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#e8f3fa;background:#080f1b;--cyan:#8de7eb;--coral:#ffae91}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 70% 0,#1a3450,transparent 70%),#080f1b;height:100vh;height:100dvh;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{border:1px solid #8dbece44;border-radius:12px;background:#192d41;color:#e8f3fa;min-width:44px;min-height:44px;font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;padding:9px 13px;touch-action:manipulation}button:hover{background:#28485e}button:disabled{opacity:.45;cursor:default}a{color:inherit;text-decoration:none;display:inline-flex;align-items:center;min-height:44px}:focus-visible{outline:3px solid var(--coral);outline-offset:3px}[hidden]{display:none!important}#app{height:100%;max-width:1000px;margin:auto;display:flex;flex-direction:column;padding:max(8px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));gap:7px}header{display:flex;justify-content:space-between;align-items:center;flex-shrink:0}header>a{font-size:11px;letter-spacing:2px;font-weight:800;gap:8px}header>div{display:flex;gap:6px}header button{font-size:18px;padding:7px}#hud{display:flex;justify-content:space-between;align-items:center;padding:0 3px;flex-shrink:0}#chapter{font-size:9px;letter-spacing:2px;color:var(--cyan)}h1{font-size:clamp(15px,2vw,21px);margin:3px 0;font-weight:650}#stats{text-align:right;display:grid;gap:3px}#hull{color:var(--coral);letter-spacing:2px;font-size:15px}#score{font-size:9px;letter-spacing:1px;color:#b3c8d8}#flight{position:relative;flex:1;min-height:0;border:1px solid #91c7dc30;border-radius:18px;overflow:hidden;background:#0b1a2b;touch-action:none;box-shadow:0 20px 50px #0005}canvas{width:100%;height:100%;display:block}#field-label{pointer-events:none;position:absolute;top:13px;left:15px;display:grid;gap:3px;color:#a8d4e57a;font-size:8px;letter-spacing:2px}#field-label b{font-size:13px;letter-spacing:1px;font-weight:500}#objective{position:absolute;bottom:10px;left:0;right:0;text-align:center;color:#d2f4f8;font-size:10px;pointer-events:none;text-shadow:0 1px 4px #000}#controls{display:flex;align-items:center;justify-content:center;gap:9px;flex-shrink:0}#stick{position:relative;width:60px;height:60px;border:1px solid #b4e8f444;border-radius:50%;touch-action:none;flex-shrink:0;background:#14283a;color:#8cb3c9;display:grid;place-content:center;font-size:8px;letter-spacing:1px}#stick i{pointer-events:none;position:absolute;width:22px;height:22px;border:1px solid #b7f1f688;border-radius:50%;left:18px;top:18px;background:#9bdded1c}.flight-buttons{display:flex;gap:6px}#auto,#shield{display:grid;gap:2px;min-width:83px;min-height:52px}#auto span,#shield span{font-size:8px;letter-spacing:1px;font-weight:500}#shield{background:#b1dfe0;color:#122638;border-color:#defbff}#shield:disabled{opacity:.7}#tip{font-size:10px;margin:0;text-align:center;color:#88a5bc;flex-shrink:0}#overlay{position:fixed;inset:0;z-index:4;display:grid;place-items:center;padding:max(12px,env(safe-area-inset-top)) 12px max(12px,env(safe-area-inset-bottom));background:#050c15cb;backdrop-filter:blur(12px)}#dialog{width:min(590px,100%);max-height:100%;overflow:auto;background:linear-gradient(140deg,#203b51,#102033);border:1px solid #8fc8de44;border-radius:24px;box-shadow:0 30px 100px #0008}#cover{display:block;width:100%;aspect-ratio:16/8;object-fit:cover}#dialog-body{padding:25px 28px 18px}#eyebrow{font-size:9px;letter-spacing:2.5px;color:var(--cyan);margin:0 0 9px}h2{font-size:clamp(25px,4vw,36px);letter-spacing:-1px;font-weight:650;margin:0 0 10px}#copy{color:#bfd0df;font-size:14px;line-height:1.55}#copy p{margin:7px 0 15px}#copy ul{padding-left:18px;margin:8px 0 14px}#copy strong{color:#eaf6f9}#dialog-actions{display:flex;flex-wrap:wrap;gap:8px}#primary{background:var(--cyan);color:#102737;border-color:#c8fcff;flex:1;min-width:140px}#dialog-body>a{font-size:11px;margin-top:8px;color:#b6cedf}#fresh{font-weight:400;color:#a5bece}.sr{position:fixed;top:0;left:0;margin:0;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:420px){#app{gap:5px;padding-left:9px;padding-right:9px}#controls{gap:6px}.flight-buttons{display:none}#stick{width:56px;height:56px}#stick i{top:16px;left:16px}#auto,#shield{min-width:93px}#dialog-body{padding:18px}#cover{aspect-ratio:16/7}#copy{font-size:13px}#fresh{min-width:110px}}@media(max-height:450px){#app{display:grid;grid-template-columns:minmax(0,1fr) 150px;grid-template-rows:44px 1fr 110px;gap:5px;max-width:1000px}header{grid-column:1/3}#flight{grid-column:1;grid-row:2/4;height:100%}#hud{grid-column:2;grid-row:2;display:block;align-self:start}#stats{text-align:left;margin-top:10px}#controls{grid-column:2;grid-row:3;display:grid;grid-template-columns:50px 1fr;grid-template-rows:52px 52px;gap:6px;align-self:end}#controls #stick{grid-column:1;grid-row:1/3}#controls #auto{display:grid;grid-column:2;grid-row:1;min-width:86px}#controls #shield{grid-column:2;grid-row:2}#stick{width:50px;height:50px}#stick i{top:13px;left:13px}.flight-buttons,#tip{display:none}#shield{min-width:86px}#cover{display:none}#dialog{max-width:600px}#dialog-body{padding:17px 24px}h2{font-size:26px}#copy{font-size:12px}#copy p{margin:5px 0 9px}#dialog-actions{gap:6px}#dialog-actions button{padding:8px 12px}#eyebrow{margin-bottom:5px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}