:root{--bg:#f6f8fb;--surface:#fff;--surface-2:#eef1f6;--surface-3:#e3e8f0;--ink:#14171f;--ink-soft:#2a2f3a;--text:#14171f;--text-secondary:#5a6270;--text-muted:#8b93a3;--border:#e2e7ef;--border-strong:#cdd5e1;--accent:#119f36;--accent-cyan:#2cbaa8;--success:#119f36;--danger:#d8443c;--warning:#deb12d;--rank-copper:#b4684d;--rank-iron:#cecaca;--rank-gold:#deb12d;--rank-emerald:#119f36;--rank-diamond:#2cbaa8;--rank-netherite:#443a3b;--rank-champion:#9a5cc6;--r-sm:8px;--r-md:12px;--r-lg:16px;--shadow-sm:0 1px 2px rgba(20,23,31,.04);--shadow-md:0 4px 16px rgba(20,23,31,.06);--shadow-lg:0 12px 32px rgba(20,23,31,.1);--font-display:"Space Grotesk","Inter",system-ui,sans-serif;--font-body:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}h1,h2,h3{font-weight:600;letter-spacing:-.02em;margin:0}.elo-number,h1,h2,h3{font-family:var(--font-display)}.elo-number{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600;letter-spacing:-.03em}.container{max-width:1080px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--r-sm);font-family:var(--font-body);font-size:14px;font-weight:500;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;transition:all .15s}.btn:hover{background:var(--surface-2)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--ink);color:#fff;border-color:var(--ink)}.btn-primary:hover{background:var(--ink-soft)}.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover{filter:brightness(1.05)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px}::-webkit-scrollbar-track{background:transparent}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;transition-duration:.01ms!important}}@keyframes spin{to{transform:rotate(1turn)}}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid hsla(0,0%,100%,.35);border-top-color:#fff;animation:spin .8s linear infinite}:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}