:root{--md-bg:#0b1220;--md-surface:#0f1729;--md-surface-container:#111b2e;--md-surface-variant:#16243b;--md-outline:#2c3e5f;--md-primary:#7fd2ff;--md-on-primary:#0a1522;--md-on-surface:#e7eefb;--md-on-surface-variant:#b4c2da;--md-shadow:0 8px 16px rgba(0,0,0,.45);--md-radius-lg:16px;--md-radius-md:12px;--md-radius-sm:10px}html,body{margin:0;padding:0;width:100%;height:100%;background:var(--md-bg);color:var(--md-on-surface);overflow:hidden}#game{position:fixed;inset:0}canvas{display:block}*{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.material-symbols-outlined{font-family:Material Symbols Outlined;font-weight:400;font-style:normal;font-size:20px;line-height:1;display:inline-block}.surface{background:var(--md-surface);border-radius:var(--md-radius-lg);box-shadow:var(--md-shadow)}.chip{background:var(--md-surface-variant);border:1px solid var(--md-outline);border-radius:999px;padding:.25rem .75rem;color:var(--md-on-surface-variant)}.btn{background:var(--md-surface-variant);border:1px solid var(--md-outline);border-radius:var(--md-radius-md);padding:.6rem 1rem;color:var(--md-on-surface);display:inline-flex;gap:.5rem;align-items:center}.btn:active{transform:translateY(1px)}html,body,#game,canvas,#game *{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important;-khtml-user-select:none!important;-webkit-tap-highlight-color:rgba(0,0,0,0)!important}input,textarea,[contenteditable=true]{-webkit-user-select:text!important;-moz-user-select:text!important;-ms-user-select:text!important;user-select:text!important}