@import"https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap";*{margin:0;padding:0;box-sizing:border-box}.navbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background-color:#fff;box-shadow:0 2px 4px #0000001a}.navbar-brand{display:flex;align-items:center}.logo{font-family:Outfit,sans-serif;font-size:2rem;font-weight:700;color:#333;text-decoration:none}.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.hamburger{display:block;width:25px;height:3px;background-color:#333;position:relative;transition:all .3s ease-in-out}.hamburger:before,.hamburger:after{content:"";position:absolute;width:25px;height:3px;background-color:#333;transition:all .3s ease-in-out}.hamburger:before{transform:translateY(-8px)}.hamburger:after{transform:translateY(8px)}.hamburger.active{background:transparent}.hamburger.active:before{transform:rotate(45deg)}.hamburger.active:after{transform:rotate(-45deg)}.navbar-menu{display:flex;align-items:center}.nav-links{display:flex;list-style:none;margin:0;padding:0}.nav-links li{margin:0 1rem}.nav-links a{font-family:Outfit,sans-serif;color:#333;text-decoration:none;font-size:1.3rem;font-weight:500;transition:color .3s ease}.nav-links a:hover{color:#666}.auth-button{padding:8px 16px;font-size:1rem;background-color:#3949ab;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:background-color .25s ease,transform .1s ease;box-shadow:0 2px 6px #0000001a}.auth-button:hover{background-color:#303f9f;transform:translateY(-1px)}.auth-button:active{transform:translateY(0);background-color:#283593}.auth-logout-button{padding:8px 16px;font-size:1rem;background-color:#d61212;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:background-color .25s ease,transform .1s ease;box-shadow:0 2px 6px #0000001a}.auth-logout-button:hover{background-color:#e01822;transform:translateY(-1px)}.auth-logout-button:active{transform:translateY(0);background-color:#ec092f}@media (max-width: 768px){.menu-btn{display:block}.navbar-menu.active{display:flex;flex-direction:column;position:absolute;top:11%;right:0;left:0;background-color:#fff;padding:1rem;box-shadow:0 2px 4px #0000001a}.navbar-menu{display:none}.nav-links{flex-direction:column;align-items:center}.nav-links li{margin:1rem 0}}.home{max-width:1200px;margin:0 auto;padding:2rem}.hero{text-align:center;padding:4rem 0}.hero h1{font-family:Outfit,sans-serif;font-size:3rem;font-weight:700;color:#333;margin-bottom:1rem}.hero p{font-family:Outfit,sans-serif;font-size:1.2rem;color:#666;max-width:800px;margin:0 auto}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding:4rem 0}.feature-card{background-color:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 4px #0000001a;text-align:center}.feature-card h3{font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:600;color:#333;margin-bottom:1rem}.feature-card p{font-family:Outfit,sans-serif;color:#666;line-height:1.5}.add-question{padding:4rem 0;text-align:center}.add-question h2{font-family:Outfit,sans-serif;font-size:2rem;font-weight:600;color:#333;margin-bottom:2rem}.add-btn{background-color:#333;color:#fff;border:none;padding:1rem 2rem;font-family:Outfit,sans-serif;font-size:1rem;font-weight:500;border-radius:4px;cursor:pointer;transition:background-color .3s ease}.add-btn a{color:#fff;text-decoration:none}.add-btn:hover{background-color:#444}.question-form{max-width:800px;margin:2rem auto;padding:2rem;background-color:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.form-group{margin-bottom:1.5rem;text-align:left}.form-group label{display:block;font-family:Outfit,sans-serif;font-size:1rem;font-weight:500;color:#333;margin-bottom:.5rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem;font-family:Outfit,sans-serif;font-size:1rem;border:1px solid #ddd;border-radius:4px;background-color:#fff}.form-group textarea{resize:vertical}.submit-btn{background-color:#333;color:#fff;border:none;padding:1rem 2rem;font-family:Outfit,sans-serif;font-size:1rem;font-weight:500;border-radius:4px;cursor:pointer;transition:background-color .3s ease}.submit-btn:hover{background-color:#444}@media (max-width: 768px){.features{grid-template-columns:1fr}.hero h1{font-size:2.5rem}.hero p{font-size:1rem}.question-form{padding:1rem}}.footer{background-color:#000;color:#fff;padding:40px 20px 20px;font-family:Outfit,sans-serif}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;max-width:1200px;margin:0 auto}.footer-section{flex:1;min-width:200px;margin:20px 0}.footer-section h4{margin-bottom:15px;font-size:30px;color:#fff}.footer-section p{font-size:18px;line-height:1.6;color:#ddd}.footer-section ul{list-style:none;padding:0}.footer-section ul li{margin-bottom:10px}.footer-section ul li a{color:#fff;text-decoration:none;font-size:18px;transition:color .3s}.footer-section ul li a:hover{color:#ddd}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid #333333;font-size:14px;color:#aaa;margin-top:20px}.practice-container{font-family:Outfit,sans-serif;padding:40px 20px;background:linear-gradient(135deg,#a4d1ee,#f0f4f8,#ecc9eb);color:#333;min-height:100vh}.practice-container h1{text-align:center;margin-bottom:40px;font-size:36px;font-weight:600;color:#1a1a1a}.topics-grid{display:grid;margin:0 auto;max-width:1200px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px;background-color:#fff;padding:40px;border-radius:20px;box-shadow:0 8px 20px #0000000f}.topic-card{background:linear-gradient(135deg,#e3e8f0,#f4f4f4);box-shadow:0 2px 5px #0000001a;padding:25px;color:#1e293b;border:1px solid #cbd5e1;border-radius:12px;text-align:center;font-size:20px;font-weight:500;transition:background-color .3s ease,transform .2s ease;cursor:pointer}.topic-card a{color:#1e293b;text-decoration:none}.topic-card:hover{background-color:#dbeafe;transform:translateY(-6px) scale(1.02);border-color:#93c5fd}.company-list-container{padding:2rem;max-width:1000px;margin:0 auto}.company-list-container h1{font-size:2rem;margin-bottom:1.5rem;text-align:center;color:#1f2937}.company-list-container a{text-decoration:none}.company-list-container p{background-color:#f3f4f6;border-radius:8px;padding:1rem;text-align:center;font-size:1.1rem;font-weight:500;color:#1f2937;transition:background-color .2s ease,transform .2s ease;box-shadow:0 1px 3px #0000000d}.company-list-container p:hover{background-color:#e5e7eb;transform:scale(1.03)}.company-list-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.revision-container{padding:2rem;max-width:800px;margin:auto;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.revision-heading{font-size:2rem;margin-bottom:1.5rem;color:#333}.revision-empty{font-style:italic;color:#777}.revision-list{list-style:none;padding-left:0}.revision-item{border-bottom:1px solid #ccc;margin-bottom:1.5rem;padding-bottom:1rem;transition:background-color .3s ease}.revision-item:hover{background-color:#f9f9f9}.revision-title{font-size:1.3rem;color:#222;margin:0}.revision-difficulty{font-size:.95rem;color:#555;margin:.2rem 0 .8rem}.revision-link{display:inline-block;margin-bottom:.6rem;color:#1e88e5;text-decoration:none}.revision-link:hover{text-decoration:underline}.revision-delete-button{background-color:#e53935;color:#fff;padding:6px 12px;border:none;border-radius:4px;cursor:pointer;font-size:.9rem}.revision-delete-button:hover{background-color:#c62828}:root{--toastify-color-light: #fff;--toastify-color-dark: #121212;--toastify-color-info: #3498db;--toastify-color-success: #07bc0c;--toastify-color-warning: #f1c40f;--toastify-color-error: hsl(6, 78%, 57%);--toastify-color-transparent: rgba(255, 255, 255, .7);--toastify-icon-color-info: var(--toastify-color-info);--toastify-icon-color-success: var(--toastify-color-success);--toastify-icon-color-warning: var(--toastify-color-warning);--toastify-icon-color-error: var(--toastify-color-error);--toastify-container-width: fit-content;--toastify-toast-width: 320px;--toastify-toast-offset: 16px;--toastify-toast-top: max(var(--toastify-toast-offset), env(safe-area-inset-top));--toastify-toast-right: max(var(--toastify-toast-offset), env(safe-area-inset-right));--toastify-toast-left: max(var(--toastify-toast-offset), env(safe-area-inset-left));--toastify-toast-bottom: max(var(--toastify-toast-offset), env(safe-area-inset-bottom));--toastify-toast-background: #fff;--toastify-toast-padding: 14px;--toastify-toast-min-height: 64px;--toastify-toast-max-height: 800px;--toastify-toast-bd-radius: 6px;--toastify-toast-shadow: 0px 4px 12px rgba(0, 0, 0, .1);--toastify-font-family: sans-serif;--toastify-z-index: 9999;--toastify-text-color-light: #757575;--toastify-text-color-dark: #fff;--toastify-text-color-info: #fff;--toastify-text-color-success: #fff;--toastify-text-color-warning: #fff;--toastify-text-color-error: #fff;--toastify-spinner-color: #616161;--toastify-spinner-color-empty-area: #e0e0e0;--toastify-color-progress-light: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55);--toastify-color-progress-dark: #bb86fc;--toastify-color-progress-info: var(--toastify-color-info);--toastify-color-progress-success: var(--toastify-color-success);--toastify-color-progress-warning: var(--toastify-color-warning);--toastify-color-progress-error: var(--toastify-color-error);--toastify-color-progress-bgo: .2}.Toastify__toast-container{z-index:var(--toastify-z-index);-webkit-transform:translate3d(0,0,var(--toastify-z-index));position:fixed;width:var(--toastify-container-width);box-sizing:border-box;color:#fff;display:flex;flex-direction:column}.Toastify__toast-container--top-left{top:var(--toastify-toast-top);left:var(--toastify-toast-left)}.Toastify__toast-container--top-center{top:var(--toastify-toast-top);left:50%;transform:translate(-50%);align-items:center}.Toastify__toast-container--top-right{top:var(--toastify-toast-top);right:var(--toastify-toast-right);align-items:end}.Toastify__toast-container--bottom-left{bottom:var(--toastify-toast-bottom);left:var(--toastify-toast-left)}.Toastify__toast-container--bottom-center{bottom:var(--toastify-toast-bottom);left:50%;transform:translate(-50%);align-items:center}.Toastify__toast-container--bottom-right{bottom:var(--toastify-toast-bottom);right:var(--toastify-toast-right);align-items:end}.Toastify__toast{--y: 0;position:relative;touch-action:none;width:var(--toastify-toast-width);min-height:var(--toastify-toast-min-height);box-sizing:border-box;margin-bottom:1rem;padding:var(--toastify-toast-padding);border-radius:var(--toastify-toast-bd-radius);box-shadow:var(--toastify-toast-shadow);max-height:var(--toastify-toast-max-height);font-family:var(--toastify-font-family);z-index:0;display:flex;flex:1 auto;align-items:center;word-break:break-word}@media only screen and (max-width: 480px){.Toastify__toast-container{width:100vw;left:env(safe-area-inset-left);margin:0}.Toastify__toast-container--top-left,.Toastify__toast-container--top-center,.Toastify__toast-container--top-right{top:env(safe-area-inset-top);transform:translate(0)}.Toastify__toast-container--bottom-left,.Toastify__toast-container--bottom-center,.Toastify__toast-container--bottom-right{bottom:env(safe-area-inset-bottom);transform:translate(0)}.Toastify__toast-container--rtl{right:env(safe-area-inset-right);left:initial}.Toastify__toast{--toastify-toast-width: 100%;margin-bottom:0;border-radius:0}}.Toastify__toast-container[data-stacked=true]{width:var(--toastify-toast-width)}.Toastify__toast--stacked{position:absolute;width:100%;transform:translate3d(0,var(--y),0) scale(var(--s));transition:transform .3s}.Toastify__toast--stacked[data-collapsed] .Toastify__toast-body,.Toastify__toast--stacked[data-collapsed] .Toastify__close-button{transition:opacity .1s}.Toastify__toast--stacked[data-collapsed=false]{overflow:visible}.Toastify__toast--stacked[data-collapsed=true]:not(:last-child)>*{opacity:0}.Toastify__toast--stacked:after{content:"";position:absolute;left:0;right:0;height:calc(var(--g) * 1px);bottom:100%}.Toastify__toast--stacked[data-pos=top]{top:0}.Toastify__toast--stacked[data-pos=bot]{bottom:0}.Toastify__toast--stacked[data-pos=bot].Toastify__toast--stacked:before{transform-origin:top}.Toastify__toast--stacked[data-pos=top].Toastify__toast--stacked:before{transform-origin:bottom}.Toastify__toast--stacked:before{content:"";position:absolute;left:0;right:0;bottom:0;height:100%;transform:scaleY(3);z-index:-1}.Toastify__toast--rtl{direction:rtl}.Toastify__toast--close-on-click{cursor:pointer}.Toastify__toast-icon{margin-inline-end:10px;width:22px;flex-shrink:0;display:flex}.Toastify--animate{animation-fill-mode:both;animation-duration:.5s}.Toastify--animate-icon{animation-fill-mode:both;animation-duration:.3s}.Toastify__toast-theme--dark{background:var(--toastify-color-dark);color:var(--toastify-text-color-dark)}.Toastify__toast-theme--light,.Toastify__toast-theme--colored.Toastify__toast--default{background:var(--toastify-color-light);color:var(--toastify-text-color-light)}.Toastify__toast-theme--colored.Toastify__toast--info{color:var(--toastify-text-color-info);background:var(--toastify-color-info)}.Toastify__toast-theme--colored.Toastify__toast--success{color:var(--toastify-text-color-success);background:var(--toastify-color-success)}.Toastify__toast-theme--colored.Toastify__toast--warning{color:var(--toastify-text-color-warning);background:var(--toastify-color-warning)}.Toastify__toast-theme--colored.Toastify__toast--error{color:var(--toastify-text-color-error);background:var(--toastify-color-error)}.Toastify__progress-bar-theme--light{background:var(--toastify-color-progress-light)}.Toastify__progress-bar-theme--dark{background:var(--toastify-color-progress-dark)}.Toastify__progress-bar--info{background:var(--toastify-color-progress-info)}.Toastify__progress-bar--success{background:var(--toastify-color-progress-success)}.Toastify__progress-bar--warning{background:var(--toastify-color-progress-warning)}.Toastify__progress-bar--error{background:var(--toastify-color-progress-error)}.Toastify__progress-bar-theme--colored.Toastify__progress-bar--info,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--success,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--warning,.Toastify__progress-bar-theme--colored.Toastify__progress-bar--error{background:var(--toastify-color-transparent)}.Toastify__close-button{color:#fff;position:absolute;top:6px;right:6px;background:transparent;outline:none;border:none;padding:0;cursor:pointer;opacity:.7;transition:.3s ease;z-index:1}.Toastify__toast--rtl .Toastify__close-button{left:6px;right:unset}.Toastify__close-button--light{color:#000;opacity:.3}.Toastify__close-button>svg{fill:currentColor;height:16px;width:14px}.Toastify__close-button:hover,.Toastify__close-button:focus{opacity:1}@keyframes Toastify__trackProgress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.Toastify__progress-bar{position:absolute;bottom:0;left:0;width:100%;height:100%;z-index:1;opacity:.7;transform-origin:left}.Toastify__progress-bar--animated{animation:Toastify__trackProgress linear 1 forwards}.Toastify__progress-bar--controlled{transition:transform .2s}.Toastify__progress-bar--rtl{right:0;left:initial;transform-origin:right;border-bottom-left-radius:initial}.Toastify__progress-bar--wrp{position:absolute;overflow:hidden;bottom:0;left:0;width:100%;height:5px;border-bottom-left-radius:var(--toastify-toast-bd-radius);border-bottom-right-radius:var(--toastify-toast-bd-radius)}.Toastify__progress-bar--wrp[data-hidden=true]{opacity:0}.Toastify__progress-bar--bg{opacity:var(--toastify-color-progress-bgo);width:100%;height:100%}.Toastify__spinner{width:20px;height:20px;box-sizing:border-box;border:2px solid;border-radius:100%;border-color:var(--toastify-spinner-color-empty-area);border-right-color:var(--toastify-spinner-color);animation:Toastify__spin .65s linear infinite}@keyframes Toastify__bounceInRight{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(3000px,0,0)}60%{opacity:1;transform:translate3d(-25px,0,0)}75%{transform:translate3d(10px,0,0)}90%{transform:translate3d(-5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutRight{20%{opacity:1;transform:translate3d(-20px,var(--y),0)}to{opacity:0;transform:translate3d(2000px,var(--y),0)}}@keyframes Toastify__bounceInLeft{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(-3000px,0,0)}60%{opacity:1;transform:translate3d(25px,0,0)}75%{transform:translate3d(-10px,0,0)}90%{transform:translate3d(5px,0,0)}to{transform:none}}@keyframes Toastify__bounceOutLeft{20%{opacity:1;transform:translate3d(20px,var(--y),0)}to{opacity:0;transform:translate3d(-2000px,var(--y),0)}}@keyframes Toastify__bounceInUp{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,3000px,0)}60%{opacity:1;transform:translate3d(0,-20px,0)}75%{transform:translate3d(0,10px,0)}90%{transform:translate3d(0,-5px,0)}to{transform:translateZ(0)}}@keyframes Toastify__bounceOutUp{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,-2000px,0)}}@keyframes Toastify__bounceInDown{0%,60%,75%,90%,to{animation-timing-function:cubic-bezier(.215,.61,.355,1)}0%{opacity:0;transform:translate3d(0,-3000px,0)}60%{opacity:1;transform:translate3d(0,25px,0)}75%{transform:translate3d(0,-10px,0)}90%{transform:translate3d(0,5px,0)}to{transform:none}}@keyframes Toastify__bounceOutDown{20%{transform:translate3d(0,calc(var(--y) - 10px),0)}40%,45%{opacity:1;transform:translate3d(0,calc(var(--y) + 20px),0)}to{opacity:0;transform:translate3d(0,2000px,0)}}.Toastify__bounce-enter--top-left,.Toastify__bounce-enter--bottom-left{animation-name:Toastify__bounceInLeft}.Toastify__bounce-enter--top-right,.Toastify__bounce-enter--bottom-right{animation-name:Toastify__bounceInRight}.Toastify__bounce-enter--top-center{animation-name:Toastify__bounceInDown}.Toastify__bounce-enter--bottom-center{animation-name:Toastify__bounceInUp}.Toastify__bounce-exit--top-left,.Toastify__bounce-exit--bottom-left{animation-name:Toastify__bounceOutLeft}.Toastify__bounce-exit--top-right,.Toastify__bounce-exit--bottom-right{animation-name:Toastify__bounceOutRight}.Toastify__bounce-exit--top-center{animation-name:Toastify__bounceOutUp}.Toastify__bounce-exit--bottom-center{animation-name:Toastify__bounceOutDown}@keyframes Toastify__zoomIn{0%{opacity:0;transform:scale3d(.3,.3,.3)}50%{opacity:1}}@keyframes Toastify__zoomOut{0%{opacity:1}50%{opacity:0;transform:translate3d(0,var(--y),0) scale3d(.3,.3,.3)}to{opacity:0}}.Toastify__zoom-enter{animation-name:Toastify__zoomIn}.Toastify__zoom-exit{animation-name:Toastify__zoomOut}@keyframes Toastify__flipIn{0%{transform:perspective(400px) rotateX(90deg);animation-timing-function:ease-in;opacity:0}40%{transform:perspective(400px) rotateX(-20deg);animation-timing-function:ease-in}60%{transform:perspective(400px) rotateX(10deg);opacity:1}80%{transform:perspective(400px) rotateX(-5deg)}to{transform:perspective(400px)}}@keyframes Toastify__flipOut{0%{transform:translate3d(0,var(--y),0) perspective(400px)}30%{transform:translate3d(0,var(--y),0) perspective(400px) rotateX(-20deg);opacity:1}to{transform:translate3d(0,var(--y),0) perspective(400px) rotateX(90deg);opacity:0}}.Toastify__flip-enter{animation-name:Toastify__flipIn}.Toastify__flip-exit{animation-name:Toastify__flipOut}@keyframes Toastify__slideInRight{0%{transform:translate3d(110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInLeft{0%{transform:translate3d(-110%,0,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInUp{0%{transform:translate3d(0,110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideInDown{0%{transform:translate3d(0,-110%,0);visibility:visible}to{transform:translate3d(0,var(--y),0)}}@keyframes Toastify__slideOutRight{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(110%,var(--y),0)}}@keyframes Toastify__slideOutLeft{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(-110%,var(--y),0)}}@keyframes Toastify__slideOutDown{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,500px,0)}}@keyframes Toastify__slideOutUp{0%{transform:translate3d(0,var(--y),0)}to{visibility:hidden;transform:translate3d(0,-500px,0)}}.Toastify__slide-enter--top-left,.Toastify__slide-enter--bottom-left{animation-name:Toastify__slideInLeft}.Toastify__slide-enter--top-right,.Toastify__slide-enter--bottom-right{animation-name:Toastify__slideInRight}.Toastify__slide-enter--top-center{animation-name:Toastify__slideInDown}.Toastify__slide-enter--bottom-center{animation-name:Toastify__slideInUp}.Toastify__slide-exit--top-left,.Toastify__slide-exit--bottom-left{animation-name:Toastify__slideOutLeft;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-right,.Toastify__slide-exit--bottom-right{animation-name:Toastify__slideOutRight;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--top-center{animation-name:Toastify__slideOutUp;animation-timing-function:ease-in;animation-duration:.3s}.Toastify__slide-exit--bottom-center{animation-name:Toastify__slideOutDown;animation-timing-function:ease-in;animation-duration:.3s}@keyframes Toastify__spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-popup-container-bg{position:fixed;background-color:#08080890;z-index:100;height:100vh;width:100vw}.login-popup{background-color:#00000080;position:relative;top:0;left:0;width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;border:2px solid #007bff}.login-popup-container{opacity:1;border:2px solid #007bff;left:40vw;position:absolute;margin:50px auto;background-color:#fff;padding:2rem 2.5rem;border-radius:16px;width:400px;max-width:400px;box-shadow:0 8px 30px #0003;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.login-popup-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.login-popup-title h2{font-size:1.6rem;color:#333}.login-popup-title img{width:20px;height:20px;cursor:pointer}.login-popup-inputs{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.login-popup-inputs input{padding:.8rem 1rem;border:1px solid #ccc;border-radius:8px;font-size:.95rem;transition:border-color .2s ease}.login-popup-inputs input:focus{border-color:#007bff;outline:none}.login-popup-container button{width:100%;padding:.9rem;background-color:#007bff;border:none;border-radius:8px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s ease;margin-bottom:15px}.login-popup-container button:hover{background-color:#0056b3}.login-popup-condition{display:flex;align-items:flex-start;gap:.5rem;font-size:.85rem;color:#555;margin:1rem 0}.login-popup-condition input{margin-top:4px}.login-popup-container p{font-size:.9rem;color:#333}.login-popup-container span{color:#007bff;cursor:pointer;font-weight:500;text-decoration:underline}.login-popup-container span:hover{color:#0056b3}@media (max-width:768px){.login-popup-container{margin:center center;width:70vw;left:15vw;padding:1.5rem}.login-popup-title h2{font-size:1.4rem}.login-popup-inputs input{font-size:.9rem}.login-popup-container button{font-size:.95rem}.login-popup-condition{font-size:.8rem}}.company-title{font-family:outfit,sans-serif;margin:50px 5rem;align-items:center;text-align:center}.company-questions-container{border:2px solid #e5e7eb;margin:5rem}@media (max-width: 768px){.company-list-container{display:flex;flex-direction:column;margin-top:2rem}}.company-list-container a p{font-family:Outfit,Robotic;border:2px solid #e5e7eb}.back-link a{font-size:50px}.back-link:hover{color:#1d4ed8;text-decoration:underline}@media (max-width: 768px){.company-title{font-size:1.5rem;margin:20px 2rem}.company-questions-container{margin:2rem;padding:1rem}.back-link{font-size:1rem;margin:.5rem}}.question-card{background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 2px 8px #0000000d;transition:box-shadow .2s ease}.question-card:hover{box-shadow:0 4px 12px #00000014}.card-header{display:flex;justify-content:space-between;align-items:center}.question-title{font-size:1.25rem;font-weight:600;color:#333;margin:0}.difficulty{padding:4px 10px;border-radius:12px;font-size:.85rem;font-weight:500;color:#fff;text-transform:capitalize}.difficulty.easy{background-color:#66bb6a}.difficulty.medium{background-color:#ffa726}.difficulty.hard{background-color:#ef5350}.leetcode-link{display:inline-block;margin-top:10px;color:#1e88e5;text-decoration:none;font-weight:500}.leetcode-link:hover{text-decoration:underline}.note-section{margin-top:1rem}.note-input{width:70%;padding:8px 10px;font-size:.95rem;border:1px solid #ccc;border-radius:4px;margin-right:8px;outline:none}.note-button{padding:8px 12px;background-color:#3949ab;color:#fff;border:none;border-radius:4px;font-size:.85rem;cursor:pointer;margin-top:.5rem;margin-right:6px}.note-button:hover{background-color:#283593}.note-list{margin-top:.75rem;padding-left:1rem}.note-item{font-size:.95rem;color:#444;margin-bottom:.4rem}@media (max-width: 780px){.question-card{padding:1rem}.question-title{font-size:1.1rem}.note-input{width:100%;margin-bottom:.5rem}.note-button{width:100%;margin-top:.5rem}}.back-link{display:inline-block;margin:1rem;font-size:1.2rem;color:#2563eb;text-decoration:none;font-weight:500;transition:color .2s ease,text-decoration .2s ease}