:root{--bg:#0f1320;--bg-soft:#171c2e;--card:#1b2236;--line:#2a3350;--text:#e8ecf6;--muted:#9aa6c4;--accent:#6ea8fe;--male:#2f6fb0;--female:#d36582}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(1200px 600px at 50% -10%,#1d2540 0,var(--bg) 55%);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}main{max-width:1080px;margin:0 auto;padding:32px 20px 64px}.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 6px;letter-spacing:-.02em;background:linear-gradient(90deg,#fff,#a9c2ff);-webkit-background-clip:text;background-clip:text;color:transparent}.subtitle{margin:0;color:var(--muted);max-width:60ch;line-height:1.5}.controls{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;margin:28px 0 18px;padding:18px;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px}.field{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}.field.grow{flex:1 1 320px;min-width:260px}.field>span{font-weight:600}.field strong,select{color:var(--text);font-size:15px}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-width:240px;cursor:pointer}button:focus-visible,input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}.slider-row{display:flex;align-items:center;gap:12px}input[type=range]{flex:1 1;accent-color:var(--accent);height:4px;cursor:pointer}.play{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--text);font-size:14px;cursor:pointer;display:grid;place-items:center;transition:background .15s,transform .05s}.play:hover{background:#243056}.play:active{transform:scale(.95)}.toggle{display:inline-flex;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}.toggle button{background:transparent;border:none;color:var(--muted);padding:10px 14px;font-size:14px;cursor:pointer}.toggle button.on{background:var(--accent);color:#0c1224;font-weight:600}.chart-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 20px 8px}.chart-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.chart-title h2{margin:0;font-size:22px;letter-spacing:-.01em}.year-badge{background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:4px 14px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--muted)}.placeholder{height:420px;display:grid;place-items:center;color:var(--muted)}.pyramid{position:relative}.pyramid .grid line{stroke:var(--line);stroke-width:1;opacity:.5}.pyramid .axis{stroke:var(--muted);stroke-width:1}.pyramid .tick{fill:var(--muted);font-size:13px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pyramid .age{fill:var(--muted);font-size:12px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.pyramid .sex-label{font-size:15px;font-weight:700}.tooltip{position:absolute;top:10px;left:50%;transform:translateX(-50%);background:rgba(8,12,24,.92);border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:13px;pointer-events:none;min-width:190px;box-shadow:0 8px 24px rgba(0,0,0,.4)}.tt-age{font-weight:700;margin-bottom:4px}.tt-row{display:flex;align-items:center;gap:6px;color:var(--text);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.tt-pct{color:var(--muted);margin-left:auto}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:12px;gap:12px;margin:16px 0 20px}.stat{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.stat-value{font-size:20px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat-label{color:var(--muted);font-size:12px;margin-top:2px}.error{background:rgba(211,101,130,.15);border:1px solid var(--female);color:#ffb3c4;padding:12px 16px;border-radius:10px;margin:12px 0}.foot{font-size:12px;line-height:1.6;margin-top:22px;text-align:center}.crumbs,.foot{color:var(--muted)}.crumbs{font-size:13px;margin-bottom:14px}.crumbs a{color:var(--accent);text-decoration:none}.crumbs a:hover{text-decoration:underline}.crumbs span{margin:0 6px;opacity:.6}.muted-h2{color:var(--muted);font-weight:500}.links-heading{font-size:16px;margin:0 0 12px;color:var(--text)}.popular{margin:26px 0 8px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:inline-block;padding:7px 13px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);color:var(--text);text-decoration:none;font-size:14px;transition:background .15s,border-color .15s}.chip:hover{background:#243056}.chip-current,.chip:hover{border-color:var(--accent)}.chip-current{background:var(--accent);color:#0c1224;font-weight:600;cursor:default}.nav-sublabel{margin:16px 0 8px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.region-nav .nav-sublabel:first-of-type{margin-top:4px}.letters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.letter-btn{min-width:32px;height:32px;padding:0 6px;border-radius:8px;background:var(--bg-soft);border:1px solid var(--line);color:var(--muted);font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.letter-btn:hover{background:#243056;color:var(--text)}.letter-btn.on{background:var(--accent);border-color:var(--accent);color:#0c1224}.country-links{margin:30px 0 8px}.country-links ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:4px 18px;gap:4px 18px}.country-links a{color:var(--muted);text-decoration:none;font-size:13px;line-height:1.9;display:inline-block}.country-links a:hover{color:var(--accent);text-decoration:underline}.country-links .current{color:var(--text);font-weight:600;font-size:13px;line-height:1.9}@media (max-width:640px){.controls{gap:14px}select{min-width:100%}.field{width:100%}}