*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#000;--text:#e6edf3;--text-secondary:#8b949e;--text-muted:#6e7681;--surface:rgba(22,27,34,.85);--surface-solid:#161b22;--border:#30363d;--border-hover:rgba(63,185,80,.4);--ocean:#0d1b2a;--country-fill:#1a2332;--country-stroke:#4a5568;--glow1:rgba(63,185,80,.08);--glow2:rgba(63,185,80,.05);--overlay-bg:rgba(0,0,0,.88);--input-bg:rgba(13,17,23,.9);--flash:#3fb950;--topbar-bg:linear-gradient(180deg,rgba(0,0,0,.95) 0%,rgba(0,0,0,0) 100%);--progress-bg:rgba(48,54,61,.4);--btn-overlay:rgba(0,0,0,.55);--btn-overlay-hover:rgba(0,0,0,.35);--green:#3fb950;--red:#f85149;--font-mono:"JetBrains Mono","Fira Code",monospace}body.light{--bg:#f0f2f5;--text:#1e293b;--text-secondary:#475569;--text-muted:#94a3b8;--surface:rgba(255,255,255,.9);--surface-solid:#ffffff;--border:rgba(100,116,139,.25);--border-hover:rgba(100,116,139,.5);--ocean:#9bb8d4;--country-fill:#e8ecf2;--country-stroke:#a0aab6;--glow1:rgba(63,185,80,.08);--glow2:rgba(63,185,80,.06);--overlay-bg:rgba(240,242,245,.92);--input-bg:rgba(255,255,255,.9);--flash:#3fb950;--topbar-bg:linear-gradient(180deg,rgba(240,242,245,.95) 0%,rgba(240,242,245,0) 100%);--progress-bg:rgba(203,213,225,.4);--btn-overlay:rgba(255,255,255,.6);--btn-overlay-hover:rgba(255,255,255,.4)}body{font-family:var(--font-mono);background:var(--bg);color:var(--text);overflow:hidden;height:100vh;width:100vw;position:relative;transition:background .4s,color .4s}body:before{content:"";position:fixed;top:-20%;left:-10%;width:500px;height:500px;background:radial-gradient(circle,var(--glow1) 0%,transparent 70%);border-radius:50%;pointer-events:none;z-index:0}body:after{content:"";position:fixed;bottom:-20%;right:-10%;width:600px;height:600px;background:radial-gradient(circle,var(--glow2) 0%,transparent 70%);border-radius:50%;pointer-events:none;z-index:0}#map-container{width:100%;height:100%;position:absolute;top:0;left:0;z-index:1}#map-container svg{width:100%;height:100%}.country-path{fill:var(--country-fill);stroke:var(--country-stroke);stroke-width:.7px;cursor:pointer;transition:fill .6s ease}.country-path:hover{stroke:var(--text-secondary);stroke-width:1px}.country-found{stroke-width:.8px}.country-flash{fill:var(--flash)!important;transition:fill .1s ease}.ocean{fill:var(--ocean)}#theme-toggle{position:fixed;top:12px;right:12px;z-index:201;height:36px;border-radius:6px;border:1px solid var(--border);background:var(--surface-solid);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;font-size:12px;font-family:var(--font-mono);font-weight:600;color:var(--text);transition:all .3s;padding:0 16px;line-height:1;white-space:nowrap}#theme-toggle:hover{border-color:var(--border-hover);transform:scale(1.03)}#top-bar{position:fixed;top:52px;left:0;z-index:10;display:flex;justify-content:flex-start;align-items:center;padding:0 24px;background:none;pointer-events:none}#top-bar>*{pointer-events:auto}#score-display{display:flex;align-items:center;gap:12px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:10px 20px}#score-text{font-size:18px;font-weight:600;letter-spacing:-.02em}#score-text span{color:var(--green);font-weight:800;font-size:22px}#progress-container{position:fixed;top:156px;left:24px;right:24px;z-index:9;height:4px;background:var(--progress-bg);border-radius:4px;overflow:hidden}#progress-bar{height:100%;width:0%;border-radius:4px;background:var(--green);transition:width .5s cubic-bezier(.4,0,.2,1)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}#input-container{position:fixed;bottom:32px;left:50%;transform:translate(-50%);z-index:10;display:flex;gap:12px;align-items:center}#country-input{width:380px;padding:14px 24px;font-size:16px;font-family:var(--font-mono);font-weight:500;background:var(--input-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:8px;color:var(--text);outline:none;transition:border-color .3s,box-shadow .3s}#country-input::placeholder{color:var(--text-muted)}#country-input:focus{border-color:#3fb95080;box-shadow:0 0 0 4px #3fb9501a,0 8px 32px #0000004d}#give-up-btn{padding:14px 24px;font-size:14px;font-family:var(--font-mono);font-weight:600;background:#f851491a;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(248,81,73,.3);border-radius:8px;color:var(--red);cursor:pointer;transition:all .3s;white-space:nowrap}#give-up-btn:hover{background:#f8514933;border-color:#f8514980;color:#fecaca}#feedback{position:fixed;bottom:100px;left:50%;transform:translate(-50%);z-index:10;font-size:15px;font-weight:500;padding:8px 20px;border-radius:12px;opacity:0;transition:opacity .3s;pointer-events:none;white-space:nowrap}#hint-display{position:fixed;bottom:140px;left:50%;transform:translate(-50%);z-index:10;font-size:22px;font-weight:700;font-family:var(--font-mono);letter-spacing:4px;padding:10px 28px;border-radius:8px;opacity:0;transition:opacity .4s;pointer-events:none;background:#3fb9501a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(63,185,80,.3);color:var(--green);text-align:center}#tooltip{position:fixed;z-index:20;padding:10px 16px;font-size:12px;font-weight:400;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;pointer-events:none;opacity:0;transition:opacity .15s;line-height:1.6;max-width:280px}#tooltip .tt-name{font-weight:700;font-size:14px;color:var(--text);margin-bottom:4px}#tooltip .tt-row{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:12px}#tooltip .tt-label{color:var(--text-muted)}#tooltip .tt-unknown{color:var(--text-muted);font-style:italic;font-size:14px}@keyframes shake{0%,to{transform:translate(-50%)}10%,30%,50%,70%,90%{transform:translate(calc(-50% - 6px))}20%,40%,60%,80%{transform:translate(calc(-50% + 6px))}}.shake{animation:shake .5s ease}#continent-legend{position:fixed;bottom:32px;left:24px;z-index:10;display:flex;flex-direction:column;gap:6px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:12px 16px}.legend-item{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:500;color:var(--text-secondary);transition:all .3s}.legend-item.complete{color:var(--text)}.legend-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.legend-count{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:600;color:var(--text-muted);font-size:10px;transition:color .3s;padding-left:8px}.legend-item.complete .legend-count{color:var(--green)}#continent-celebration{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;justify-content:center;align-items:center;pointer-events:none;opacity:0;transition:opacity .4s}#continent-celebration.show{opacity:1}#celeb-content{text-align:center;position:relative;z-index:2}#celeb-content .celeb-icon{font-size:64px;margin-bottom:8px;animation:celebBounce .6s cubic-bezier(.34,1.56,.64,1)}@keyframes celebBounce{0%{transform:scale(0) rotate(-20deg)}60%{transform:scale(1.2) rotate(5deg)}to{transform:scale(1) rotate(0)}}#celeb-content .celeb-title{font-size:36px;font-weight:900;margin-bottom:6px;letter-spacing:-.02em;text-shadow:0 0 40px currentColor}#celeb-content .celeb-sub{font-size:16px;color:var(--text-secondary);font-weight:500}.celeb-ring{position:absolute;border-radius:50%;border:3px solid;opacity:0;pointer-events:none;animation:ringBurst 1.2s ease-out forwards}@keyframes ringBurst{0%{transform:scale(0);opacity:.7}to{transform:scale(5);opacity:0}}.celeb-particle{position:absolute;border-radius:50%;opacity:0;pointer-events:none}.celeb-confetti{position:absolute;width:8px;height:12px;opacity:0;pointer-events:none;border-radius:2px}#celeb-flash{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:0;opacity:0;pointer-events:none;transition:opacity .15s}#victory-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:none;justify-content:center;align-items:center;background:var(--overlay-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}#victory-overlay.show{display:flex}#victory-content{text-align:center;animation:victoryIn .6s cubic-bezier(.16,1,.3,1)}@keyframes victoryIn{0%{opacity:0;transform:scale(.8) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}#victory-content h1{font-size:48px;font-weight:900;color:var(--green);margin-bottom:12px}#victory-content p{font-size:20px;color:var(--text-secondary);margin-bottom:8px}.restart-btn{margin-top:24px;padding:14px 36px;font-size:15px;font-family:var(--font-mono);font-weight:600;background:#3fb95026;border:1px solid rgba(63,185,80,.4);border-radius:8px;color:var(--green);cursor:pointer;transition:transform .2s,box-shadow .2s}.restart-btn:hover{transform:scale(1.05);box-shadow:0 8px 30px #3fb9504d;background:#3fb95040}#gameover-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:none;justify-content:center;align-items:center;background:#0000;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px);transition:background .8s,backdrop-filter .8s}#gameover-overlay.show{display:flex;background:var(--overlay-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#gameover-content{text-align:center;opacity:0;transform:translateY(30px);transition:opacity .6s .4s,transform .6s .4s}#gameover-overlay.show #gameover-content{opacity:1;transform:translateY(0)}#gameover-content h1{font-size:42px;font-weight:900;color:var(--red);margin-bottom:6px}#gameover-content .go-score{font-size:72px;font-weight:900;color:var(--red);line-height:1.1;margin:16px 0}#gameover-content .go-label{font-size:18px;color:var(--text-secondary);font-weight:500}#gameover-breakdown{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:20px 0}.go-cont-item{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--text-secondary);background:var(--surface-solid);padding:6px 12px;border-radius:6px;border:1px solid var(--border)}.go-cont-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.country-acertou{stroke:#fbbf24!important;stroke-width:2.5px!important;filter:drop-shadow(0 0 6px rgba(251,191,36,.8)) drop-shadow(0 0 14px rgba(251,191,36,.4))}#review-btn{position:fixed;bottom:32px;left:50%;transform:translate(-50%);z-index:10;padding:16px 40px;font-size:15px;font-family:var(--font-mono);font-weight:700;background:#3fb95026;border:1px solid rgba(63,185,80,.4);border-radius:8px;color:var(--green);cursor:pointer;transition:transform .2s,box-shadow .2s;display:none;box-shadow:0 4px 20px #3fb95026}#review-btn:hover{transform:translate(-50%) scale(1.05);box-shadow:0 8px 30px #3fb9504d;background:#3fb95040}#review-legend{position:fixed;top:168px;left:24px;z-index:10;display:none;align-items:center;gap:24px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:12px 28px;font-size:13px;font-weight:500;color:var(--text)}.review-legend-item{display:flex;align-items:center;gap:8px}.review-legend-swatch{width:16px;height:16px;border-radius:4px}#states-panel{display:none;position:absolute;top:0;right:0;bottom:0;left:0;z-index:1}#states-panel.active{display:block}#states-map-container{width:100%;height:100%;position:absolute;top:0;left:0}#states-map-container svg{width:100%;height:100%}.state-path{fill:var(--country-fill);stroke:var(--country-stroke);stroke-width:.5px;cursor:pointer;transition:fill .6s ease}.state-path:hover{stroke:var(--text-secondary);stroke-width:1px}.state-found{stroke-width:.8px}.state-flash{fill:var(--flash)!important;transition:fill .1s ease}.state-acertou{stroke:#fbbf24!important;stroke-width:2.5px!important;filter:drop-shadow(0 0 6px rgba(251,191,36,.8)) drop-shadow(0 0 14px rgba(251,191,36,.4))}#states-score-display{position:fixed;top:52px;left:24px;z-index:15;display:none;align-items:center;gap:12px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:10px 20px}#states-score-display.active{display:flex}#states-score-text{font-size:18px;font-weight:600;letter-spacing:-.02em}#states-score-text span{color:var(--green);font-weight:800;font-size:22px}#states-progress-container{position:fixed;top:160px;left:24px;right:24px;z-index:9;height:4px;background:var(--progress-bg);border-radius:4px;overflow:hidden;display:none}#states-progress-container.active{display:block}#states-progress-bar{height:100%;width:0%;border-radius:4px;background:var(--green);transition:width .5s cubic-bezier(.4,0,.2,1)}#states-input-container{position:fixed;bottom:32px;left:50%;transform:translate(-50%);z-index:10;display:none;gap:12px;align-items:center}#states-input-container.active{display:flex}#state-input{width:380px;padding:14px 24px;font-size:16px;font-family:var(--font-mono);font-weight:500;background:var(--input-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:8px;color:var(--text);outline:none;transition:border-color .3s,box-shadow .3s}#state-input::placeholder{color:var(--text-muted)}#state-input:focus{border-color:#3fb95080;box-shadow:0 0 0 4px #3fb9501a,0 8px 32px #0000004d}#states-give-up-btn{padding:14px 24px;font-size:14px;font-family:var(--font-mono);font-weight:600;background:#f851491a;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(248,81,73,.3);border-radius:8px;color:var(--red);cursor:pointer;transition:all .3s;white-space:nowrap}#states-give-up-btn:hover{background:#f8514933;border-color:#f8514980;color:#fecaca}#states-hint-display{position:fixed;bottom:140px;left:50%;transform:translate(-50%);z-index:10;font-size:22px;font-weight:700;font-family:var(--font-mono);letter-spacing:4px;padding:10px 28px;border-radius:8px;opacity:0;transition:opacity .4s;pointer-events:none;background:#3fb9501a;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(63,185,80,.3);color:var(--green);text-align:center;display:none}#states-hint-display.active{display:block}#states-feedback{position:fixed;bottom:100px;left:50%;transform:translate(-50%);z-index:10;font-size:15px;font-weight:500;padding:8px 20px;border-radius:12px;opacity:0;transition:opacity .3s;pointer-events:none;white-space:nowrap;display:none}#states-feedback.active{display:block}#states-region-legend{position:fixed;bottom:32px;left:24px;z-index:10;display:none;flex-direction:column;gap:6px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:12px 16px}#states-region-legend.active{display:flex}#home-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:var(--bg);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;transition:opacity .4s}.home-title{font-size:72px;font-weight:900;letter-spacing:-.04em;color:var(--green);line-height:1.1}.home-subtitle{font-size:18px;color:var(--text-secondary);font-weight:500;margin-bottom:24px}.play-btn{padding:18px 64px;font-size:18px;font-family:var(--font-mono);font-weight:700;background:#3fb95026;border:1px solid rgba(63,185,80,.4);border-radius:8px;color:var(--green);cursor:pointer;transition:transform .2s,box-shadow .2s;letter-spacing:.1em}.play-btn:hover{transform:scale(1.05);box-shadow:0 8px 30px #3fb9504d;background:#3fb95040}.home-globe{width:120px;height:120px;margin-bottom:16px;animation:globeSpin 20s linear infinite;filter:invert(1)}body.light .home-globe{filter:none}@keyframes globeSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#select-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:var(--bg);display:none;flex-direction:column;align-items:center;justify-content:center;padding:16px 24px;overflow-y:auto}.select-title{font-size:32px;font-weight:800;letter-spacing:-.02em;color:var(--text);margin-bottom:6px}.select-subtitle{font-size:16px;color:var(--text-secondary);margin-bottom:24px}.mode-cards-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;max-width:1200px;width:100%}@media(max-width:768px){.mode-cards-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.mode-cards-grid{grid-template-columns:1fr}}.mode-card{background:var(--surface-solid);border:1px solid var(--border);border-radius:10px;padding:20px;cursor:pointer;transition:all .3s;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;overflow:hidden}.mode-card:before{content:"";position:absolute;top:8px;left:12px;width:6px;height:6px;border-radius:50%;background:#f85149;box-shadow:10px 0 #d29922,20px 0 #3fb950}.mode-card:hover{border-color:#3fb95080;transform:translateY(-4px);box-shadow:0 12px 40px #3fb9501a}.mode-card-icon{font-size:32px}.mode-card-title{font-size:16px;font-weight:700;color:var(--text)}.mode-card-desc{font-size:13px;color:var(--text-secondary);line-height:1.4}.back-btn{position:absolute;top:20px;left:24px;padding:10px 20px;font-size:13px;font-family:var(--font-mono);font-weight:600;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;color:var(--text);cursor:pointer;transition:all .3s}.back-btn:hover{border-color:var(--border-hover);transform:scale(1.03)}#menu-btn{position:fixed;top:12px;right:148px;z-index:20;height:36px;padding:0 16px;font-size:12px;font-family:var(--font-mono);font-weight:600;background:var(--surface-solid);border:1px solid var(--border);border-radius:6px;color:var(--text);cursor:pointer;transition:all .3s;display:none}#menu-btn:hover{border-color:var(--border-hover);transform:scale(1.03)}#click-prompt{position:fixed;bottom:32px;left:50%;transform:translate(-50%);z-index:15;display:none;align-items:center;gap:16px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:12px 24px;white-space:nowrap}#click-prompt.active{display:flex}#click-target-name{font-size:18px;font-weight:700;color:var(--green)}#click-score-display{font-size:13px;color:var(--text-secondary);display:flex;gap:12px}#click-correct{color:var(--green)}#click-skipped{color:#d29922}#click-incorrect{color:var(--red)}#click-skip-btn{padding:8px 16px;font-size:12px;font-family:var(--font-mono);font-weight:600;background:#d299221a;border:1px solid rgba(210,153,34,.3);border-radius:8px;color:#d29922;cursor:pointer;transition:all .3s}#click-skip-btn:hover{background:#d2992233;border-color:#d2992280}#click-give-up-btn{padding:8px 16px;font-size:12px;font-family:var(--font-mono);font-weight:600;background:#f851491a;border:1px solid rgba(248,81,73,.3);border-radius:8px;color:var(--red);cursor:pointer;transition:all .3s}#click-give-up-btn:hover{background:#f8514933;border-color:#f8514980}.click-wrong-flash{fill:#ef4444cc!important;transition:fill .1s ease}.mode-switch-btn{margin-top:12px;padding:12px 28px;font-size:14px;font-family:var(--font-mono);font-weight:600;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;color:var(--text);cursor:pointer;transition:all .3s}.mode-switch-btn:hover{border-color:var(--border-hover);transform:scale(1.03)}.select-section{width:100%;max-width:1200px;margin-bottom:20px}.select-section-title{font-size:18px;font-weight:700;color:var(--text-secondary);margin-bottom:12px;padding-bottom:6px;border-bottom:1px solid var(--border)}.select-sections-row{display:flex;gap:24px;width:100%;max-width:1200px}.select-sections-row .select-section{flex:1;margin-bottom:0}.select-sections-row .mode-cards-grid{grid-template-columns:repeat(2,1fr)}.game-banner{position:fixed;top:100px;left:50%;transform:translate(-50%);z-index:15;display:none;align-items:center;gap:16px;background:var(--surface-solid);border:1px solid var(--border);border-radius:8px;padding:12px 24px;white-space:nowrap}.game-banner.active{display:flex}.game-banner img{height:48px;border-radius:4px;border:1px solid var(--border)}.game-banner .banner-text{font-size:18px;font-weight:700;color:var(--green)}.game-banner .banner-progress{font-size:13px;color:var(--text-secondary)}.game-banner .banner-country{font-size:18px;font-weight:700;color:var(--text)}.game-banner .banner-mini-flag{height:24px;border-radius:2px;vertical-align:middle;margin-left:8px;border:1px solid var(--border)}.skip-btn{padding:14px 24px;font-size:14px;font-family:var(--font-mono);font-weight:600;background:#d299221a;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(210,153,34,.3);border-radius:8px;color:#d29922;cursor:pointer;transition:all .3s;white-space:nowrap}.skip-btn:hover{background:#d2992233;border-color:#d2992280}