:root{--bg: #242424;--bg-elev: #2e2e2e;--bg-soft: #1f1f1f;--text: rgba(255, 255, 255, .9);--muted: rgba(255, 255, 255, .65);--primary: #646cff;--primary-hover: #535bf2;--border: rgba(255, 255, 255, .12);--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--info: #06b6d4;--radius: 12px;--radius-lg: 16px;--gap: 16px;--gap-lg: 24px;--shadow-1: 0 6px 20px rgba(0,0,0,.25);--shadow-2: 0 10px 30px rgba(0,0,0,.35);--font: system-ui, Inter, Avenir, Helvetica, Arial, sans-serif;--vh: 1vh;color-scheme:light dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);line-height:1.5;color:var(--text);background:radial-gradient(1000px 700px at 10% 0%,#2b2b2b 0%,var(--bg) 60%);padding-left:max(0px,env(safe-area-inset-left));padding-right:max(0px,env(safe-area-inset-right));padding-top:max(0px,env(safe-area-inset-top));padding-bottom:max(0px,env(safe-area-inset-bottom))}a{color:var(--primary);text-decoration:none;font-weight:600}a:hover{color:var(--primary-hover)}h1,h2,h3{margin:0 0 .6em;line-height:1.2}h1{font-size:clamp(28px,4vw,40px)}h2{font-size:clamp(22px,3vw,28px)}h3{font-size:clamp(18px,2.4vw,22px)}.muted{color:var(--muted)}.center{text-align:center}.app{display:grid;grid-template-rows:auto 1fr auto;min-height:100%}.container{width:min(1100px,92vw);margin:0 auto;padding:24px 0 40px}.header{display:flex;align-items:center;justify-content:space-between;gap:var(--gap);padding:18px 0 10px}.brand{display:flex;align-items:center;gap:12px}.brand .logo{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#8b91ff);box-shadow:var(--shadow-1)}.badge{padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:12px}.card{background:linear-gradient(180deg,var(--bg-elev),var(--bg-soft));border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-1)}button,.button{border:1px solid transparent;border-radius:var(--radius);padding:.7em 1.1em;font-size:1rem;font-weight:600;background:#1a1a1a;color:var(--text);cursor:pointer;transition:transform .06s ease,border-color .2s,background .2s,opacity .2s;will-change:transform}button:hover,.button:hover{border-color:var(--primary);transform:translateY(-1px)}button:active,.button:active{transform:translateY(0)}button:focus-visible,.button:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 50%,transparent);outline-offset:2px}.button.primary{background:var(--primary);color:#fff}.button.primary:hover{background:var(--primary-hover)}.button.ghost{background:transparent;border-color:var(--border)}.button.success{background:var(--success);color:#06220f}.button.danger{background:var(--danger)}.button.warning{background:var(--warning);color:#241a05}button[disabled],.button[disabled],.is-disabled{opacity:.55;pointer-events:none}.main{display:grid;grid-template-columns:1.3fr .7fr;gap:var(--gap-lg);align-items:stretch}@media (max-width: 1100px){.main{gap:var(--gap)}}@media (max-width: 960px){.main{grid-template-columns:1fr}}.worldmap{position:relative;overflow:hidden;min-height:480px;padding:12px}.worldmap .map-inner{height:100%;border-radius:var(--radius-lg);background:var(--bg-elev);border:1px solid var(--border);display:grid;place-items:center;padding:10px}.worldmap canvas,#root canvas{width:100%;max-width:100%;height:auto;touch-action:none;-webkit-user-select:none;user-select:none;display:block}.worldmap svg{width:100%;height:auto;max-height:64vh}.worldmap svg path,.worldmap svg .country{fill:#3b3b3b;stroke:#1d1d1d;stroke-width:.6;transition:fill .15s ease,transform .12s ease,filter .15s ease;cursor:pointer}.worldmap svg path:hover,.worldmap svg .country:hover{fill:color-mix(in srgb,var(--primary) 35%,#3b3b3b);filter:drop-shadow(0 0 4px color-mix(in srgb,var(--primary) 55%,transparent))}.worldmap .is-correct{fill:color-mix(in srgb,var(--success) 65%,#2e2e2e)!important}.worldmap .is-wrong{fill:color-mix(in srgb,var(--danger) 65%,#2e2e2e)!important}.quiz-panel{display:grid;grid-template-rows:auto auto 1fr auto;gap:var(--gap);padding:18px}.quiz-panel .section{background:linear-gradient(180deg,var(--bg-elev),var(--bg-soft));border:1px solid var(--border);border-radius:var(--radius);padding:14px}.question{font-size:clamp(18px,2.2vw,22px);font-weight:700}.answers{display:grid;gap:10px;margin-top:6px}.answer{display:flex;align-items:center;gap:10px;border:1px solid var(--border);background:#202020;border-radius:10px;padding:10px 12px;cursor:pointer;transition:transform .06s ease,border-color .2s,background .2s}.answer:hover{border-color:var(--primary);transform:translateY(-1px)}.answer input{accent-color:var(--primary)}.answer.correct{background:color-mix(in srgb,var(--success) 18%,#202020);border-color:color-mix(in srgb,var(--success) 55%,var(--border))}.answer.wrong{background:color-mix(in srgb,var(--danger) 18%,#202020);border-color:color-mix(in srgb,var(--danger) 55%,var(--border))}.statusbar{display:flex;align-items:center}