:root{--bg: #f6f1e7;--bg-deep: #ece4d3;--surface: #fdfbf5;--surface-alt: #f3ede0;--surface-hover: #ede5d3;--border: #e5dcc7;--border-strong: #c8bda2;--ink: #1d2433;--ink-soft: #4a5266;--ink-muted: #6c7286;--accent: #b45309;--accent-hover: #92400e;--accent-soft: #fef3e2;--highlight: #f59e0b;--success-bg: #ecf5e7;--success-ink: #2d5f26;--success-border: #b8d4a8;--error-bg: #f7e6e2;--error-ink: #7a2a1a;--error-border: #e4b9ae;--shadow-sm: 0 1px 2px rgba(29, 36, 51, .04), 0 1px 3px rgba(29, 36, 51, .06);--shadow-md: 0 4px 12px rgba(29, 36, 51, .06), 0 1px 3px rgba(29, 36, 51, .04);--shadow-lg: 0 18px 40px rgba(29, 36, 51, .1), 0 2px 8px rgba(29, 36, 51, .06);--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--radius-xl: 24px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif: "Fraunces", "Iowan Old Style", "Palatino", Georgia, serif}[data-theme=dark]{--bg: #14181f;--bg-deep: #0d1016;--surface: #1b2029;--surface-alt: #242a35;--surface-hover: #2b323e;--border: #2c3340;--border-strong: #3f4756;--ink: #eee5d3;--ink-soft: #b7b0a2;--ink-muted: #8a8576;--accent: #f59e0b;--accent-hover: #fbbf24;--accent-soft: #2a2114;--highlight: #f59e0b;--success-bg: #1d2b1e;--success-ink: #a7d69a;--success-border: #2d4a2b;--error-bg: #2e1a16;--error-ink: #f1a996;--error-border: #4a2721;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .35);--shadow-lg: 0 18px 40px rgba(0, 0, 0, .45)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;color-scheme:light dark}body{font-family:var(--font-sans);color:var(--ink);background-color:var(--bg);background-image:radial-gradient(circle at 1px 1px,rgba(29,36,51,.05) 1px,transparent 0);background-size:28px 28px;background-attachment:fixed;min-height:100vh;font-feature-settings:"cv11","ss03";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.5;padding:24px 16px}[data-theme=dark] body{background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.03) 1px,transparent 0)}.container{max-width:840px;margin:0 auto;width:100%}.screen{width:100%;animation:fade-in .35s ease}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}h1,h2,h3{font-family:var(--font-serif);color:var(--ink);line-height:1.15;letter-spacing:-.01em;font-weight:600}h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:600}h2{font-size:1.5rem}header{display:flex;align-items:center;gap:12px;margin-bottom:20px;min-height:44px}header h1{flex:1;min-width:0;text-align:left;font-size:1.5rem;font-weight:600}.back-arrow-btn{width:40px;height:40px;border-radius:999px;padding:0;font-size:1.15rem;color:var(--ink-soft);background:var(--surface);border:1px solid var(--border);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;line-height:1;flex-shrink:0;transition:background .15s,color .15s,border-color .15s}.back-arrow-btn:hover{background:var(--surface-hover);color:var(--ink);border-color:var(--border-strong)}.menu-hero{text-align:center;padding:24px 0 16px}.menu-hero .eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:999px;margin-bottom:16px}.menu-hero h1{font-size:clamp(2.2rem,6vw,3.2rem);font-weight:500;font-style:italic;margin-bottom:10px;letter-spacing:-.02em}.menu-hero .tagline{color:var(--ink-muted);max-width:460px;margin:0 auto;font-size:1.05rem}.menu-top-bar{display:flex;justify-content:flex-end;margin-bottom:8px}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}.mode-card{text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 22px;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease;font-family:inherit;color:inherit;display:flex;flex-direction:column;gap:8px;position:relative;overflow:hidden}.mode-card:hover{transform:translateY(-2px);border-color:var(--border-strong);box-shadow:var(--shadow-md);background:var(--surface-alt)}.mode-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.mode-card .mode-icon{font-size:1.8rem;line-height:1;margin-bottom:6px}.mode-card h2{font-family:var(--font-serif);font-size:1.3rem;font-weight:600;color:var(--ink)}.mode-card p{color:var(--ink-muted);font-size:.95rem;line-height:1.45}.mode-card .mode-arrow{margin-top:10px;color:var(--accent);font-weight:600;font-size:.9rem;letter-spacing:.02em}.settings-content{display:flex;flex-direction:column;gap:14px;margin-top:8px}.setting-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:default}.setting-toggle{cursor:pointer}.setting-text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.setting-label{display:block;font-size:.95rem;font-weight:600;color:var(--ink);letter-spacing:.005em}.setting-description{font-size:.85rem;color:var(--ink-muted);font-weight:400;margin:0}.setting-group{display:flex;flex-direction:column;gap:14px}.setting-group-head{display:flex;flex-direction:column;gap:2px}.setting-subrow{display:flex;align-items:center;justify-content:space-between;gap:16px}.setting-subrow .setting-label{font-size:.88rem;font-weight:500;color:var(--ink-soft)}.switch{position:relative;display:inline-block;width:44px;height:26px;flex-shrink:0}.switch input{position:absolute;opacity:0;width:0;height:0}.switch-slider{position:absolute;inset:0;background:var(--surface-alt);border:1px solid var(--border);border-radius:999px;transition:background .15s ease,border-color .15s ease}.switch-slider:before{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:var(--shadow-sm);transition:transform .15s ease}.switch input:checked+.switch-slider{background:var(--accent);border-color:var(--accent)}.switch input:checked+.switch-slider:before{transform:translate(18px)}.switch input:focus-visible+.switch-slider{box-shadow:0 0 0 3px var(--accent-soft)}.radio-group{display:inline-flex;background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-sm);padding:3px;gap:2px;flex-shrink:0}.radio-label{display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.88rem;font-weight:500;color:var(--ink-soft);padding:6px 14px;border-radius:calc(var(--radius-sm) - 3px);transition:background .15s,color .15s;-webkit-user-select:none;user-select:none;white-space:nowrap}.radio-label:hover{color:var(--ink)}.radio-label input[type=radio]{display:none}.radio-label:has(input[type=radio]:checked){background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm);font-weight:600}@media(max-width:540px){.setting-subrow{flex-direction:column;align-items:stretch;gap:8px}.setting-subrow .radio-group{align-self:flex-start}}.menu-btn,#submit-btn,.next-btn{display:block;width:100%;padding:14px 22px;font-size:1rem;font-weight:600;font-family:inherit;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s,transform .1s,box-shadow .15s;letter-spacing:.005em}.menu-btn:hover,#submit-btn:hover:not(:disabled),.next-btn:hover{background:var(--accent-hover);box-shadow:var(--shadow-md)}.menu-btn:active,#submit-btn:active:not(:disabled),.next-btn:active{transform:translateY(1px)}#submit-btn:disabled{opacity:.5;cursor:not-allowed}.next-btn{margin-top:14px}.game-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;margin-bottom:18px}.game-header h1{font-size:1.2rem;font-weight:600;font-family:var(--font-serif);text-align:left;color:var(--ink)}.score-badge{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:.85rem;color:var(--ink-soft);font-weight:500;font-variant-numeric:tabular-nums}.score-badge .round-num{color:var(--accent);font-weight:700}.score-badge .dot{width:3px;height:3px;background:var(--border-strong);border-radius:50%}.round-progress{height:4px;background:var(--surface-alt);border-radius:999px;overflow:hidden;margin-bottom:20px}.round-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent) 0%,var(--highlight) 100%);border-radius:999px;transition:width .4s cubic-bezier(.4,0,.2,1)}.question-container{margin:8px 0 18px;display:flex;flex-direction:column;align-items:center;width:100%}.flag-container{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 20px;width:100%;min-height:280px;display:flex;align-items:center;justify-content:center}#flag{max-width:100%;max-height:280px;height:auto;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);display:block;margin:0 auto;object-fit:contain;animation:flag-in .4s ease}@keyframes flag-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}.country-name-display{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:44px 24px;width:100%;min-height:200px;display:flex;align-items:center;justify-content:center}.country-name-display h2{font-family:var(--font-serif);font-size:clamp(1.8rem,5vw,2.8rem);font-weight:500;font-style:italic;color:var(--ink);text-align:center;letter-spacing:-.01em;animation:flag-in .4s ease}.map-container{position:relative;width:100%;max-width:1200px;margin:12px auto 18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);aspect-ratio:24 / 13;overflow:hidden;box-shadow:var(--shadow-sm)}.world-map-svg{width:100%;height:100%;display:block;background:transparent;user-select:none;-webkit-user-select:none}[data-theme=dark] .world-map-svg rect{fill:#0d1724!important}[data-theme=dark] .world-map-svg path[fill="#f5efdf"]{fill:#243449!important;stroke:#5a7196!important}.map-loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--ink-muted);font-weight:500}.map-controls{position:absolute;top:18px;right:18px;display:flex;flex-direction:column;gap:6px;z-index:5}.map-ctrl-btn{width:36px;height:36px;padding:0;border:1px solid var(--border);background:var(--surface);color:var(--ink);font-size:1.2rem;font-weight:700;line-height:1;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);transition:background .15s,transform .1s,border-color .15s}.map-ctrl-btn:hover{background:var(--surface-hover);border-color:var(--border-strong)}.map-ctrl-btn:active{transform:scale(.94)}.map-ctrl-reset{font-size:1rem}.input-container{display:flex;flex-direction:column;gap:10px;margin-top:4px}#answer-input{width:100%;padding:14px 18px;font-size:1rem;font-family:inherit;background:var(--surface);color:var(--ink);border:1.5px solid var(--border);border-radius:var(--radius);outline:none;transition:border-color .15s,background .15s}#answer-input::placeholder{color:var(--ink-muted)}#answer-input:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px var(--accent-soft)}#answer-input:disabled{background:var(--surface-alt);cursor:not-allowed;opacity:.7}.multichoice-container{margin-top:10px}.multichoice-options{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(max-width:560px){.multichoice-options{grid-template-columns:1fr}}.multichoice-btn{padding:14px 16px;font-size:.98rem;font-weight:500;font-family:inherit;background:var(--surface);color:var(--ink);border:1.5px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:left;transition:background .15s,border-color .15s,transform .1s}.multichoice-btn:hover:not(:disabled){background:var(--surface-hover);border-color:var(--border-strong)}.multichoice-btn:active:not(:disabled){transform:translateY(1px)}.multichoice-btn:disabled{cursor:not-allowed}.multichoice-btn.correct{background:var(--success-bg);border-color:var(--success-border);color:var(--success-ink);font-weight:600}.multichoice-btn.incorrect{background:var(--error-bg);border-color:var(--error-border);color:var(--error-ink);font-weight:600}.feedback{min-height:0;padding:0;border-radius:var(--radius);font-size:.98rem;font-weight:500;margin-top:14px;opacity:0;transition:opacity .25s,transform .25s,padding .25s;transform:translateY(-4px);text-align:center}.feedback.correct,.feedback.incorrect{padding:12px 16px;min-height:48px;opacity:1;transform:none;display:flex;align-items:center;justify-content:center}.feedback.correct{background:var(--success-bg);color:var(--success-ink);border:1px solid var(--success-border);animation:bounce-in .35s cubic-bezier(.34,1.56,.64,1)}.feedback.incorrect{background:var(--error-bg);color:var(--error-ink);border:1px solid var(--error-border);animation:shake .4s}@keyframes bounce-in{0%{transform:scale(.95);opacity:0}60%{transform:scale(1.02)}to{transform:scale(1);opacity:1}}@keyframes shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-3px)}40%,60%{transform:translate(3px)}}.round-summary{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;margin-bottom:20px}.round-summary h3{font-family:var(--font-serif);font-size:1.05rem;font-weight:600;color:var(--ink);margin-bottom:10px}.round-summary-content{display:flex;flex-direction:column;gap:6px}.round-summary-item{display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-size:.92rem;font-variant-numeric:tabular-nums}.round-label{color:var(--ink-muted)}.round-score{color:var(--ink);font-weight:600}.theme-toggle{width:40px;height:40px;border-radius:999px;border:1px solid var(--border);background:var(--surface);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;color:var(--ink-soft);transition:background .15s,color .15s,border-color .15s,transform .15s}.theme-toggle:hover{background:var(--surface-hover);color:var(--ink);border-color:var(--border-strong);transform:rotate(12deg)}.app-footer{margin-top:40px;padding:20px 0;text-align:center;color:var(--ink-muted);font-size:.82rem}.app-footer a{color:var(--ink-soft);text-decoration:none;border-bottom:1px solid var(--border);transition:color .15s,border-color .15s}.app-footer a:hover{color:var(--accent);border-color:var(--accent)}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:640px){body{padding:16px 12px}.mode-grid{grid-template-columns:1fr;gap:12px}.map-container{aspect-ratio:4 / 3}.game-header{grid-template-columns:auto 1fr}.game-header .score-badge{grid-column:1 / -1;justify-self:start}}.region-filter-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:4px}.region-filter-header .setting-label{margin-bottom:0}.region-filter-actions{display:inline-flex;align-items:baseline;gap:6px;font-size:.82rem}.region-link-btn{background:none;border:none;padding:0;margin:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px;letter-spacing:.01em}.region-link-btn:hover{color:var(--accent-hover)}.region-link-btn:disabled{color:var(--ink-muted);cursor:default;text-decoration:none;opacity:.7}.region-link-sep{color:var(--ink-muted);opacity:.5}.region-filter .setting-description{margin-left:0;margin-bottom:12px}.region-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.region-chip{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-alt);cursor:pointer;font-size:.92rem;font-weight:500;color:var(--ink);transition:background .15s ease,border-color .15s ease,color .15s ease;-webkit-user-select:none;user-select:none}.region-chip:hover{border-color:var(--border-strong)}.region-chip input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--accent);flex-shrink:0}.region-chip-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.region-chip-count{font-size:.78rem;font-weight:600;color:var(--ink-muted);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:1px 7px;min-width:22px;text-align:center;flex-shrink:0}.region-chip.is-checked{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-hover)}.region-chip.is-checked .region-chip-count{color:var(--accent-hover);background:var(--surface);border-color:var(--accent)}@media(max-width:540px){.region-grid{grid-template-columns:repeat(2,1fr)}}.country-selector-head{display:flex;flex-direction:column;gap:2px;margin-bottom:10px}.country-select{width:100%;padding:10px 38px 10px 14px;font:inherit;font-size:.95rem;color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm, 10px);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23888'><path d='M5.5 7.5l4.5 4.5 4.5-4.5' stroke='%23888' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;transition:border-color .15s ease,box-shadow .15s ease}.country-select:hover{border-color:var(--accent)}.country-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}