@import url(https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap);:root{--background-color:#0f0f12;--light-background-color:#1a1b20;--highlight-color:#25262b;--text-color:#e4e5e7;--text-secondary:#a1a1aa;--primary-color:#3b82f6;--primary-hover:#2563eb;--secondary-color:#868e96;--border-color:#2f3336;--header-color:#fff;--link-color:#6366f1;--link-hover-color:#818cf8;--button-background-color:#25262b;--button-text-color:#e4e5e7;--button-hover-background-color:#2c2e33;--button-disabled-background-color:#1a1b20;--button-disabled-text-color:#555;--danger-color:#fa5252;--danger-background-color:#4b1b1b;--danger-text-color:#ffc9c9;--active-stat-background-color:#25262b;--evaluation-text-color:#a1a1aa;--board-light:#e5c9a5;--board-dark:#ae7f5b;--board-pv-light:#f5f6fa;--board-pv-dark:#81bbf5;--border-radius:8px;--border-radius-lg:12px;--box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--box-shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--transition-speed:0.2s;--font-main:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}[data-theme=light]{--background-color:#f8f9fa;--light-background-color:#fff;--highlight-color:#e9ecef;--text-color:#212529;--text-secondary:#6c757d;--primary-color:#3b82f6;--primary-hover:#2563eb;--border-color:#dee2e6;--header-color:#000;--link-color:#228be6;--link-hover-color:#1c7ed6;--button-background-color:#fff;--button-text-color:#212529;--button-hover-background-color:#f1f3f5;--button-disabled-background-color:#f8f9fa;--button-disabled-text-color:#adb5bd;--danger-color:#e03131;--danger-background-color:#fff5f5;--danger-text-color:#c92a2a;--active-stat-background-color:#e9ecef;--evaluation-text-color:#495057;--box-shadow:0 1px 3px #0000001a;--box-shadow-lg:0 4px 6px #0000001a}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-color);color:var(--text-color);font-family:var(--font-main);line-height:1.5;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{background-color:var(--background-color);color:var(--text-color);display:flex;flex-direction:column;min-height:100vh;text-align:center}.App-content{box-sizing:border-box;flex:1 1;padding-top:2rem;width:100%}h1,h2,h3,h4,h5,h6{color:var(--header-color);font-weight:700;letter-spacing:-.025em;margin-top:0}h1{font-size:2.25rem;margin-bottom:1.5rem}a{color:var(--link-color);text-decoration:none;transition:color var(--transition-speed)}a:hover{color:var(--link-hover-color)}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:var(--background-color)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-color)}button{align-items:center;background-color:var(--button-background-color);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--box-shadow);color:var(--button-text-color);cursor:pointer;display:inline-flex;font-family:var(--font-main);font-size:.9375rem;font-weight:500;gap:8px;justify-content:center;padding:.625rem 1.25rem;transition:all var(--transition-speed) ease}button:hover{background-color:var(--button-hover-background-color);border-color:var(--highlight-color);box-shadow:var(--box-shadow-lg);transform:translateY(-1px)}button:active{transform:translateY(0)}button:disabled{background-color:var(--button-disabled-background-color);border-color:#0000;box-shadow:none;color:var(--button-disabled-text-color);cursor:not-allowed;opacity:.7;transform:none}input,select,textarea{background-color:var(--light-background-color);border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-color);font-family:var(--font-main);font-size:.9375rem;outline:none;padding:.625rem .875rem;transition:border-color var(--transition-speed),box-shadow var(--transition-speed)}input:focus,select:focus,textarea:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #6366f133}.page-content-container{background-color:var(--light-background-color);border:1px solid var(--border-color);border-radius:var(--border-radius-lg);box-shadow:var(--box-shadow-lg);margin:2rem auto;max-width:1000px;padding:2rem;width:100%}.spinner{animation:spin .8s linear infinite;border:3px solid #ffffff1a;border-left:3px solid var(--primary-color);height:24px;margin:1rem auto;width:24px}@keyframes spin{to{transform:rotate(1turn)}}.sr-only{clip:rect(0,0,0,0);border-width:0;height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap;width:1px}.navbar{align-items:center;background-color:var(--background-color);border-bottom:1px solid var(--border-color);box-sizing:border-box;display:flex;justify-content:space-between;padding:.75rem 2rem;position:-webkit-sticky;position:sticky;top:0;width:100%;z-index:1000}.navbar-left,.navbar-links,.navbar-right-desktop{align-items:center;display:flex;gap:2rem}.navbar-brand{color:var(--header-color);font-size:1.25rem;font-weight:700;letter-spacing:-.025em;margin-right:1rem;text-decoration:none}.navbar-brand:hover{color:var(--primary-color)}.nav-link{color:var(--text-secondary);font-size:.9375rem;font-weight:500;padding:.25rem 0;position:relative;text-decoration:none;transition:color var(--transition-speed)}.nav-link.active,.nav-link:hover{color:var(--header-color)}.nav-link.active:after{background-color:var(--primary-color);border-radius:2px;bottom:-2px;content:"";height:2px;left:0;position:absolute;width:100%}.nav-button{align-items:center;background:#0000;border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-color);cursor:pointer;display:inline-flex;font-size:.875rem;gap:.5rem;justify-content:center;padding:.5rem 1rem;text-decoration:none;transition:all var(--transition-speed)}.nav-button:hover{background-color:var(--highlight-color);border-color:var(--text-secondary);color:var(--header-color)}.nav-button.signup{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff;font-weight:600}.nav-button.signup:hover{background-color:var(--primary-hover);border-color:var(--primary-hover)}.theme-toggle-button{align-items:center;background:#0000;border:none;box-shadow:none;color:var(--text-secondary);display:flex;justify-content:center;padding:.5rem}.theme-toggle-button:hover{background-color:var(--highlight-color);border:none;box-shadow:none;color:var(--header-color)}.theme-icon{fill:currentColor;height:1.25rem;width:1.25rem}.hamburger{background:none;border:none;color:var(--text-color);cursor:pointer;display:none;padding:.5rem}.hamburger-icon{fill:currentColor;height:1.5rem;width:1.5rem}.navbar-right-mobile{display:none}@media (max-width:992px){.navbar{padding:.75rem 1rem}.navbar-links{background-color:var(--background-color);border-bottom:1px solid var(--border-color);display:none;flex-direction:column;gap:0;left:0;padding:1rem 0;position:absolute;top:100%;width:100%}.navbar-links.open{display:flex}.nav-link{box-sizing:border-box;padding:1rem 2rem;width:100%}.nav-link:hover{background-color:var(--highlight-color)}.nav-link.active:after{display:none}.nav-link.active{background-color:var(--highlight-color);border-left:3px solid var(--primary-color);color:var(--primary-color)}.navbar-right-desktop{display:none}.navbar-right-mobile{border-top:1px solid var(--border-color);box-sizing:border-box;display:flex;flex-direction:column;gap:1rem;padding:1rem 2rem;width:100%}.hamburger{display:block}}@keyframes spinner-rotate{to{transform:rotate(1turn)}}.spinner{animation:spinner-rotate .8s linear infinite;border:2px solid #fff3;border-radius:50%;border-top-color:#ffffffd9;display:inline-block}
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