ul,ol{list-style:none}a{color:#fff;text-decoration:none;position:relative;transition:color .2s}a:after{content:"";display:block;position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:#fff;opacity:0;transform:scaleX(0);transition:opacity .2s,transform .2s}a:hover:after{opacity:1;background:#fff;transform:scaleX(1)}.nav-menu{position:fixed;bottom:0;width:100%;background-color:#2f2f2f;border-top:1px solid #444;display:flex;justify-content:space-around;padding:.7rem 0;z-index:999;box-shadow:0 -2px 10px #0000004d}.nav-list{display:flex;width:100%;justify-content:space-around;list-style:none;margin:0;padding:0}.nav-item{flex:1;text-align:center}.nav-item a{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:#e0e0e0;font-size:.75rem;transition:background .2s}.nav-item a .nav-icon{font-size:1.4rem;margin-bottom:.2rem}.nav-item a:hover{background-color:#3d3d3d;text-decoration:none}.nav-item a:hover:after{content:""}.nav-item a:hover:before{content:""}@media (max-width: 600px){.nav-item a .nav-text{display:none}.nav-item a .nav-icon{font-size:1.6rem}}@media (max-width: 7200px){.nav-item a:hover{text-decoration:none}}body{background:#1a1a1a;margin:0;padding:0;min-height:100vh;width:100vw;overflow-x:hidden;font-family:Google Sans,Roboto,Inter,sans-serif;color:#e0e0e0}.riddle-chat-container{max-width:600px;margin:7vh auto 0;background:#282828;border-radius:28px;box-shadow:0 4px 20px #0006;padding:2.5rem 2rem;border:1px solid rgba(255,255,255,.08);transition:box-shadow .3s ease}@media (max-width: 900px){.riddle-chat-container{max-width:95vw;padding:1.8rem 1rem}}@media (max-width: 600px){.riddle-chat-container{max-width:100vw;padding:.5rem;border-radius:0;box-shadow:none}}.riddle-chat-container .riddle-chat-title{text-align:center;font-size:2.2rem;font-weight:700;margin-bottom:0rem;color:#f0f0f0;letter-spacing:.01em;background:none;-webkit-background-clip:unset;-webkit-text-fill-color:unset;text-shadow:none;word-break:break-word;animation:none}@media (max-width: 600px){.riddle-chat-container .riddle-chat-title{font-size:1.8rem;margin-bottom:.5rem}.riddle-chat-container .riddle-chat-title img{height:1em!important}}.riddle-chat-container .riddle-text{text-align:left;font-size:1.2rem;font-weight:500;margin-bottom:2rem;color:#f0f0f0;background:none;-webkit-background-clip:unset;-webkit-text-fill-color:unset;text-shadow:none;word-break:break-word;animation:none}@media (max-width: 600px){.riddle-chat-container .riddle-text{font-size:1rem;margin-bottom:1.5rem;text-align:center}}.riddle-chat-container .riddle-chat-button{width:100%;padding:1rem 0;margin-bottom:1.5rem;color:#fff;border-radius:16px;background:#5097f7;border:none;font-size:1.1rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #5097f766;letter-spacing:.01em;position:relative;overflow:hidden}@media (max-width: 600px){.riddle-chat-container .riddle-chat-button{padding:.9rem 0;font-size:1rem;margin-bottom:1.2rem;border-radius:12px}}.riddle-chat-container .riddle-chat-button:after{content:"";position:absolute;left:-75%;top:0;width:50%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.2),transparent);transform:skew(-20deg);transition:left .4s ease}.riddle-chat-container .riddle-chat-button:hover:not(.riddle-chat-container .riddle-chat-button-disabled){background:#60a7ff;box-shadow:0 4px 12px #5097f780;transform:translateY(-1px)}.riddle-chat-container .riddle-chat-button:hover:not(.riddle-chat-container .riddle-chat-button-disabled):after{left:120%}@media (max-width: 600px){.riddle-chat-container .riddle-chat-button:hover:not(.riddle-chat-container .riddle-chat-button-disabled){transform:none}}.riddle-chat-container .riddle-chat-button-disabled{background:#3d3d3d!important;color:gray;cursor:not-allowed;opacity:1;box-shadow:none!important}.riddle-chat-container .riddle-chat-error{color:#ff8a80;margin-bottom:1rem;font-size:1rem;text-align:center;font-weight:500;background:#ff8a8014;border-radius:12px;padding:.8rem 1rem;box-shadow:none;border:1px solid rgba(255,138,128,.2);word-break:break-word;animation:shake .3s ease-out}@keyframes shake{0%{transform:translate(0)}20%{transform:translate(-4px)}40%{transform:translate(4px)}60%{transform:translate(-2px)}80%{transform:translate(2px)}to{transform:translate(0)}}.riddle-chat-container .riddle-chat-content{margin-bottom:1.5rem;background:#333;border-radius:16px;padding:1.5rem 1.2rem;box-shadow:0 2px 10px #0003;-webkit-backdrop-filter:none;backdrop-filter:none}@media (max-width: 600px){.riddle-chat-container .riddle-chat-content{padding:.8rem .5rem}}.riddle-chat-container .riddle-chat-content .riddle-chat-label{font-weight:600;margin-bottom:.8rem;color:#b2d1fb;font-size:1.1rem;letter-spacing:.01em;text-shadow:none;text-align:left}.riddle-chat-container .riddle-chat-content .riddle-chat-riddle{margin-bottom:1.5rem;font-size:1.2rem;color:#e0e0e0;font-style:normal;background:#3d3d3d;border-radius:12px;padding:1rem 1.2rem;box-shadow:none;word-break:break-word;border-left:4px solid #5097f7;border-right:none;animation:fadeInRiddle .5s ease-out;text-align:left}@keyframes fadeInRiddle{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row{display:flex;gap:1rem;margin-bottom:1rem}@media (max-width: 600px){.riddle-chat-container .riddle-chat-content .riddle-chat-input-row{flex-direction:column;gap:.6rem}}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-input{flex:1;padding:.9rem 1.2rem;border:1px solid #555555;border-radius:10px;font-size:1rem;background:#262626;color:#e0e0e0;transition:all .2s ease;outline:none;min-width:0;font-weight:400;box-shadow:none}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-input:focus{border:2px solid #5097f7;background:#262626;box-shadow:0 0 0 2px #5097f733}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-check-button{padding:.9rem 1.8rem;background:#83c686;color:#fff;border-radius:10px;border:none;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #66bb6a66;letter-spacing:.01em;position:relative;overflow:hidden}@media (max-width: 600px){.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-check-button{width:100%}}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-check-button:after{content:"";position:absolute;left:-60%;top:0;width:40%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.2),transparent);transform:skew(-20deg);transition:left .4s ease}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-check-button:hover:not(:disabled){background:#76cc7a;box-shadow:0 4px 12px #66bb6a80;transform:translateY(-1px)}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-check-button:hover:not(:disabled):after{left:120%}.riddle-chat-container .riddle-chat-content .riddle-chat-input-row .riddle-chat-check-button:disabled{background:#3d3d3d!important;color:gray;cursor:not-allowed;opacity:1;box-shadow:none!important}.riddle-chat-container .riddle-chat-content .riddle-chat-result{margin-top:1rem;font-weight:600;font-size:1.1rem;text-align:left;letter-spacing:.01em;word-break:break-word;animation:fadeInResult .4s ease-out}@keyframes fadeInResult{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}.riddle-chat-container .riddle-chat-content .riddle-chat-result-correct{color:#b7deb9;text-shadow:none;animation:none}.riddle-chat-container .riddle-chat-content .riddle-chat-result-incorrect{color:#ff8a80;text-shadow:none;animation:none}.riddle-chat-container .riddle-chat-content .riddle-chat-answer{margin-top:1rem;color:#e0e0e0;font-size:1rem;background:#3d3d3d;border-radius:12px;padding:.9rem 1.2rem;text-align:left;font-style:normal;box-shadow:none;word-break:break-word;border-top:none;border-bottom:3px solid #5097f7;animation:fadeInAnswer .5s ease-out}@keyframes fadeInAnswer{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.leaderboard-container{max-width:600px;margin:5vh auto;padding:2rem;background:#2f2f2f;border-radius:28px;box-shadow:0 4px 20px #0006;border:1px solid rgba(255,255,255,.08)}.leaderboard-container h3{text-align:center;font-size:2.2rem;font-weight:700;margin-bottom:1rem;color:#e0e0e0}.leaderboard-container ul{list-style-type:none;padding:0;text-align:left}.leaderboard-container ul li{font-size:1.2rem;margin-bottom:1rem;color:#e0e0e0}.leaderboard-container ul li strong{color:#5097f7}.leaderboard-container ul li:nth-child(odd){background-color:#ffffff1a;border-radius:8px;padding:.5rem}.user-position{margin-top:2rem;padding:0 10px;background-color:#5097f71a;border-radius:12px;text-align:center;font-size:1.1rem;color:#5097f7;box-shadow:0 2px 8px #5097f733}.account-container{max-width:600px;margin:5vh auto;padding:2rem;background:#2f2f2f;border-radius:28px;box-shadow:0 4px 20px #0006;border:1px solid rgba(255,255,255,.08)}@media (max-width: 900px){.account-container{max-width:95vw;margin:3vh auto;padding:1.5rem}}@media (max-width: 600px){.account-container{max-width:100vw;margin:0;padding:1rem;border-radius:0;box-shadow:none;border:none}}.account-container .account-title{text-align:center;font-size:2.2rem;font-weight:700;margin-bottom:1rem;color:#e0e0e0}@media (max-width: 600px){.account-container .account-title{font-size:1.8rem;margin-bottom:.8rem}}.account-container .account-details{text-align:left;font-size:1.2rem;color:#e0e0e0}@media (max-width: 600px){.account-container .account-details{font-size:1rem}}.account-container .account-details p{margin-bottom:1rem}@media (max-width: 600px){.account-container .account-details p{margin-bottom:.8rem}}.account-container .account-details strong{color:#5097f7}.account-container .user-position{background-color:#f0f0f0;padding:10px;border-radius:5px;margin-top:2rem;font-size:1.2rem;color:#5097f7}@media (max-width: 600px){.account-container .user-position{margin-top:1.5rem;font-size:1rem;padding:8px}}.account-container .logout-button{display:block;margin:2rem auto;padding:10px 15px;background-color:#f53d3d;color:#fff;border:none;border-radius:7px;cursor:pointer;transition:all .2s}@media (max-width: 600px){.account-container .logout-button{margin:1.5rem auto;padding:12px 20px;font-size:1rem;width:100%;max-width:300px}}.account-container .logout-button:hover{background-color:#ffa9a9;border-radius:20px}.account-container .links-container{margin-top:2rem;display:flex;justify-content:center}@media (max-width: 600px){.account-container .links-container{margin-top:1.5rem;flex-direction:column;align-items:center;gap:1rem}}.account-container .links-container .link{font-size:1rem;color:#0095f6;text-decoration:none;font-weight:700;padding:.5rem}@media (max-width: 600px){.account-container .links-container .link{font-size:.9rem;padding:.8rem 1.2rem;background:#0095f61a;border-radius:8px;border:1px solid rgba(0,149,246,.3);min-width:200px;text-align:center}}.account-container .links-container .link:hover{text-decoration:underline}@media (max-width: 600px){.account-container .links-container .link:hover{text-decoration:none;background:#0095f633}}.custom-select{position:relative;display:inline-block;min-width:140px;font-size:1rem;margin-left:8px}@media (max-width: 600px){.custom-select{min-width:120px;margin-left:4px}}.custom-select-selected{background:#3d3d3d;color:#e0e0e0;padding:.7rem 1.1rem;border-radius:10px;border:1.5px solid #555;cursor:pointer;-webkit-user-select:none;user-select:none;transition:border-color .2s,box-shadow .2s;display:flex;align-items:center;justify-content:space-between;gap:.7em;min-width:120px}@media (max-width: 600px){.custom-select-selected{padding:.6rem .8rem;min-width:100px;font-size:.9rem}}.select-arrow{font-size:1.1em;margin-left:.5em;color:#fff;transition:transform .2s}@media (max-width: 600px){.select-arrow{font-size:1em;margin-left:.3em}}.select-arrow.open{transform:rotate(-180deg)}.custom-select-selected:focus,.custom-select-selected:hover{border-color:#5097f7;box-shadow:0 0 0 2px #5097f71a}.custom-select-options{position:absolute;top:110%;left:0;right:0;background:#232323;border:1.5px solid #5097f7;border-radius:10px;z-index:2001;box-shadow:0 4px 16px #00000040;margin-top:4px;animation:fadeInModal .18s}@media (max-width: 600px){.custom-select-options{min-width:120px}}.custom-select-option{padding:.7rem 1.1rem;cursor:pointer;color:#e0e0e0;transition:background .2s,color .2s;border-radius:8px}@media (max-width: 600px){.custom-select-option{padding:.6rem .8rem;font-size:.9rem}}.custom-select-option:hover{background:#5097f7;color:#fff}.custom-input{width:100%;max-width:100%;box-sizing:border-box;padding:.8rem 1.1rem;border:1.5px solid #555;border-radius:10px;font-size:1rem;background:#3d3d3d;color:#e0e0e0;outline:none;margin-top:.3rem;margin-bottom:.3rem;transition:border .2s,box-shadow .2s;box-shadow:0 1px 4px #5097f70a}@media (max-width: 600px){.custom-input{padding:.7rem .9rem;font-size:.9rem}}.custom-input:focus{border:2px solid #5097f7;box-shadow:0 0 0 2px #5097f726}.modal-save-btn,.modal-close-btn{margin:0;min-width:110px;font-size:1.05rem}@media (max-width: 600px){.modal-save-btn,.modal-close-btn{min-width:100px;font-size:.95rem;padding:.7rem 1rem;width:100%}}.account-buttons-container .modal-save-btn{flex:1}@media (max-width: 600px){.account-buttons-container .modal-save-btn{flex:none;width:100%}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}@media (max-width: 600px){.modal-header{margin-bottom:1rem}}.account-buttons-container{display:flex;gap:.8rem;margin-top:1.5rem}@media (max-width: 600px){.account-buttons-container{flex-direction:column;gap:.5rem;margin-top:1.2rem}}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0000008c;z-index:1000;display:flex;align-items:center;justify-content:center;transition:background .2s}@media (max-width: 600px){.modal-overlay{align-items:flex-end;padding:0}}.modal-content{background:#2f2f2f;border-radius:20px;box-shadow:0 8px 32px #00000073;padding:2.2rem 2rem 1.5rem;min-width:320px;max-width:95vw;max-height:90vh;color:#e0e0e0;font-family:Inter,sans-serif;border:1px solid rgba(255,255,255,.08);position:relative;animation:fadeInModal .25s;display:flex;flex-direction:column;align-items:stretch;overflow-y:auto}@media (max-width: 600px){.modal-content{min-width:100%;max-width:100%;max-height:80vh;border-radius:16px 16px 0 0;padding:1.5rem 1rem 1rem;margin-bottom:0}}@keyframes fadeInModal{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}.modal-content h3{margin-top:0;margin-bottom:1.2rem;text-align:center;font-size:1.4rem;font-weight:700;color:#5097f7}@media (max-width: 600px){.modal-content h3{font-size:1.2rem;margin-bottom:1rem}}.modal-content label{display:block;font-size:1.1rem;margin-bottom:.7rem}@media (max-width: 600px){.modal-content label{font-size:1rem;margin-bottom:.5rem}}.modal-content input[type=password]{width:100%;padding:.8rem 1.1rem;border:1px solid #555;border-radius:10px;font-size:1rem;background:#3d3d3d;color:#e0e0e0;outline:none;margin-top:.3rem}@media (max-width: 600px){.modal-content input[type=password]{padding:.7rem .9rem;font-size:.9rem}}.modal-save-btn{background-color:#5097f7;color:#fff;padding:.7rem 1.3rem;border-radius:12px;font-size:1rem;font-weight:500;border:none;cursor:pointer;transition:background .3s;margin:0}@media (max-width: 600px){.modal-save-btn{padding:.8rem 1.2rem;font-size:.95rem;width:100%;margin:0 0 .5rem}}.modal-save-btn:hover{background-color:#60a7ff}.modal-close-btn{background-color:#3d3d3d;color:#e0e0e0;padding:.7rem 1.3rem;border-radius:12px;font-size:1rem;font-weight:500;border:none;cursor:pointer;transition:background .3s;margin:0}@media (max-width: 600px){.modal-close-btn{padding:.8rem 1.2rem;font-size:.95rem;width:100%;margin:0}}.modal-close-btn:hover{background-color:#555}.modal-buttons-container{display:flex;gap:.5rem;margin-top:1rem}@media (max-width: 600px){.modal-buttons-container{flex-direction:column;gap:.5rem;margin-top:1rem}}.auth-form-container{max-width:600px;margin:10vh auto;background:#2f2f2f;border-radius:28px;box-shadow:0 4px 20px #0006;padding:2.5rem 2rem;border:1px solid rgba(255,255,255,.08);color:#e0e0e0;font-family:Inter,sans-serif}.auth-form-container h2{text-align:center;margin-bottom:1.5rem;font-size:2rem;font-weight:700}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-form input{padding:.9rem 1.2rem;border:1px solid #555;border-radius:10px;font-size:1rem;background:#3d3d3d;color:#e0e0e0;outline:none}.auth-form button{background-color:#5097f7;color:#fff;padding:.9rem 1.2rem;border-radius:12px;font-size:1rem;font-weight:500;border:none;cursor:pointer;transition:background .3s}.auth-form button:hover{background-color:#60a7ff}.google-auth-btn{display:block;width:100%;margin:1.2rem 0 .5rem;padding:.9rem 1.2rem;background:#fff;color:#222;border:none;border-radius:12px;font-size:1rem;font-weight:500;cursor:pointer;box-shadow:0 2px 8px #5097f714;transition:background .2s,color .2s;position:relative}.google-auth-btn:hover{background:#f5faff;color:#5097f7}.google-auth-btn:active{background:#e3f0ff}/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}
