html{margin:0;padding:0;height:100%}body{margin:0;padding:0;height:100%;background-color:#fff;color:#000;font-family:Arial,sans-serif;min-height:100vh;overflow-x:hidden}.main-content{min-height:100%;position:relative}.main-content>.container{padding:10px 10px 168px}.btn-main{background:none;color:#07f7ff;border:2px solid #07f7ff;font-size:1.5vw;padding:1vh 2vw;margin-top:2vh;font-weight:700;text-transform:uppercase;position:relative}.arrow{width:0;height:0;border-left:2vw solid transparent;border-right:2vw solid transparent;border-top:2vw solid #07f7ff;margin:1vh auto 0}.test-selector{display:flex;flex-wrap:wrap;justify-content:center;gap:2vw;padding-top:1vh;padding-bottom:10vh}.test-selector a{width:250px;height:250px;background-color:#f8f9fa;display:flex;align-items:center;justify-content:center;border-radius:10px;transition:transform .3s}.test-selector a:hover{transform:scale(1.05);background:rgba(248,249,250,.8)}.test-selector img{width:70%;height:auto}h1{color:#000}svg{display:block;margin-top:-5px;width:100%;height:auto}@media (max-width: 768px){.btn-main{font-size:2.5vw;padding:1.5vh 3vw}.arrow{border-left:3vw solid transparent;border-right:3vw solid transparent;border-top:3vw solid #07f7ff}.test-selector{padding-top:.5vh;gap:1.5vw;padding-bottom:8vh}.test-selector a{width:25vw;height:25vw}}@media (max-width: 576px){.btn-main{font-size:3vw;padding:2vh 5vw}.arrow{border-left:4vw solid transparent;border-right:4vw solid transparent;border-top:4vw solid #07f7ff}.test-selector{padding-top:.3vh;gap:1vw;padding-bottom:6vh}.test-selector a{width:30vw;height:30vw}}.navbar{padding:1vh 0}.navbar-brand img{vertical-align:middle}.navbar-nav{flex-grow:1}.navbar-nav.ms-auto{justify-content:flex-end}.navbar-nav .nav-link{padding-left:15px;padding-right:15px}.btn-test{display:inline-block;position:relative;width:30.5rem;height:3.125rem;line-height:3.125rem;padding:0 1rem;font-size:16px;color:#000;background-color:#fff;border:2px solid #000;border-radius:5px;text-align:center;font-family:Arial,sans-serif;text-decoration:none;font-weight:700;cursor:pointer;transition:all .2s ease-in-out;margin-right:.625rem;margin-bottom:.625rem}.btn-test:before{content:"";position:absolute;top:4px;left:4px;width:100%;height:100%;border-radius:inherit;z-index:-1;transition:all .2s ease-in-out}.btn-test:hover{transform:translate(-2px,-2px);box-shadow:4px 4px #000}@media (max-width: 750px){.btn-test{width:100%;height:auto;line-height:normal;padding:1rem;font-size:.875rem;margin-right:0}.btn-test:before{top:2px;left:2px}.btn-test:hover{box-shadow:2px 2px #000}}.btn-test:hover:before{top:6px;left:6px}.btn-code{min-width:15vw;font-size:1.2rem;padding:1vh 2vw;background:linear-gradient(90deg,#00b4db,#ff0080 25%,#ff0080 75%,#00b4db);color:#fff;border:none;border-radius:10px;cursor:pointer;box-shadow:0 4px 6px #0000001a;transition:all .3s ease;font-weight:700;display:inline-flex;justify-content:center;text-align:center}.btn-code:hover{color:#fff;box-shadow:0 6px 8px #00000026;transform:translateY(-3px)}.button-study{min-width:15vw;font-size:1.2rem;padding:1vh 2vw;background:linear-gradient(90deg,#ff0080,#00b4db);color:#fff;border:none;border-radius:10px;cursor:pointer;box-shadow:0 4px 6px #0000001a;transition:all .3s ease;font-weight:700;display:inline-flex;justify-content:center;text-align:center}.button-study:hover{color:#fff;box-shadow:0 6px 8px #00000026;transform:translateY(-3px)}@media (max-width: 576px){.gradient-button,.button-study{min-width:80%}}.btn-fixed-width{width:195px}@media (max-width: 768px){.btn-bottom-spacing{margin-bottom:15px}}.navbar{background-color:#f8f9fa!important}.gradient-button{background:linear-gradient(90deg,#4f78fe 0%,#c712dbf1 100%);min-width:10vw;color:#fff;font-size:16px;padding:10px 20px;border:none;border-radius:10px;cursor:pointer;box-shadow:0 4px 6px #0000001a;transition:all .3s ease;font-weight:700}.completed{background:linear-gradient(90deg,#4f78fe 0%,#00d900f1 100%)!important}.gradient-button:hover{box-shadow:0 6px 8px #00000026;transform:translateY(-2px)}.header-container{background-color:#f1f1f1;padding:20px;text-align:center;border-radius:8px;margin-bottom:20px}.question-container{background:#ffffff;padding:20px;border-radius:8px;box-shadow:0 2px 4px #0000001a;margin-bottom:20px}.modern-input{width:100%;padding:10px;font-size:16px;border:1px solid #ccc;border-radius:8px;box-shadow:0 2px 5px #0000001a;transition:border-color .3s ease,box-shadow .3s ease}.modern-input:focus{border-color:#4facfe;box-shadow:0 4px 8px #4facfe33;outline:none}input[type=range]{width:100%}input[type=range]::-webkit-slider-thumb{background-color:#007bff;border-radius:50%;height:20px;width:20px}input[type=range]::-moz-range-thumb{background-color:#007bff;border-radius:50%;height:20px;width:20px}.slider-container{position:relative;height:50px}.slider-value{position:absolute;top:25px;left:50%;transform:translate(-50%);background:none;color:#000;font-size:16px;font-weight:700}.subheader{font-size:1rem;margin-bottom:2rem;color:#555}.score-section{background-color:#f7f9fc;border-radius:10px;padding:1.5rem;margin-bottom:1.5rem;position:relative}.score-title{font-size:1.5rem;color:#007bff;font-weight:700}.score-value{font-size:3rem;font-weight:700;color:#fc0;margin-top:.5rem}.advice-box{background-color:#f1f5f9;border-radius:10px;padding:1.5rem;text-align:left;font-size:1rem;line-height:1.6;box-shadow:0 4px 8px #0000001a}.advice-title{font-weight:700;font-size:1.2rem;color:#333;margin-bottom:.5rem}.advice-text{color:#666}.cta-button{display:inline-block;padding:.8rem 1.5rem;margin-top:1.5rem;color:#fff;background-color:#007bff;text-decoration:none;border-radius:5px;font-weight:700;transition:background-color .3s}.cta-button:hover{background-color:#0056b3}.container{max-width:900px}.search-bar input{width:100%;padding:10px;font-size:1rem;border-radius:5px;border:1px solid #ccc}.card{border:1px solid #ddd;border-radius:8px;box-shadow:0 2px 8px #0000001a;overflow:hidden;cursor:pointer}.card-body{padding:15px}.card img{margin:10px 0;border-radius:50%;object-fit:contain}.card:hover{box-shadow:0 6px 10px #0000001a}footer{position:absolute;bottom:0;left:0;width:100%;height:120px;font-size:.9rem}footer a{color:#007bff;text-decoration:none;margin:0 10px}footer a:hover{text-decoration:underline}.image-container{display:flex;justify-content:center;align-items:center;height:100%}.image-container img{max-height:150px;max-width:150px;object-fit:cover}.button-block{display:inline-block;position:relative;padding:10px 20px;font-size:16px;color:#000;background-color:#fff;border:2px solid #000;border-radius:5px;text-align:center;font-family:Arial,sans-serif;text-decoration:none;font-weight:700;cursor:pointer}.button-block:before{content:"";position:absolute;top:5px;left:5px;width:100%;height:100%;background-color:#000;border-radius:5px;z-index:-1}.button-block:hover{top:-1px;left:-1px;box-shadow:3px 3px #000}.search-bar{display:flex;align-items:center;gap:20px;margin-bottom:20px}.search-bar .form-label{font-size:18px;font-weight:700;margin:0;white-space:nowrap}.search-container{position:relative;flex-grow:1;width:60px}.search-container input{width:100%;padding:8px 40px 8px 10px;font-size:16px;border-radius:25px;outline:none;transition:border-color .3s ease}.search-container .search-icon{position:absolute;top:50%;right:15px;transform:translateY(-50%);pointer-events:none}.search-container input:focus{border-color:#007bff}