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#b24b271a;border-radius:50%;border-top:4px solid var(--sg-color-primary);height:50px;margin-bottom:20px;width:50px}.edu-dropdown-container{position:relative;width:100%}.edu-dropdown-label{color:var(--sg-color-text-muted);display:block;font-size:12px;font-weight:600;letter-spacing:.05em;margin-bottom:6px;text-transform:uppercase}.edu-dropdown-trigger{align-items:center;background:#fff;border:1px solid #94a3b866;border-radius:var(--sg-radius-md);cursor:pointer;display:flex;justify-content:space-between;min-height:42px;padding:10px 14px;transition:all .2s ease}.edu-dropdown-trigger:hover{border-color:var(--sg-color-primary);box-shadow:0 4px 12px #313a600d}.edu-dropdown-trigger.active{border-color:var(--sg-color-primary);box-shadow:0 0 0 3px var(--sg-color-primary-soft)}.edu-dropdown-value{color:var(--sg-color-text-main);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.edu-placeholder{color:var(--sg-color-text-soft)}.edu-dropdown-arrow{color:var(--sg-color-text-muted);font-size:12px;margin-left:8px}.edu-dropdown-menu{animation:sg-fade-in .2s ease-out;background:#fff;border:1px solid #94a3b81a;border-radius:var(--sg-radius-md);box-shadow:0 10px 30px #00000026;left:0;margin-top:6px;overflow:hidden;position:absolute;top:100%;width:100%;z-index:1000}.edu-dropdown-search{align-items:center;border-bottom:1px solid #94a3b81a;display:flex;gap:8px;padding:10px}.edu-dropdown-search i{color:var(--sg-color-text-muted);font-size:12px}.edu-dropdown-search input{border:none;color:var(--sg-color-text-main);font-size:13px;outline:none;width:100%}.edu-dropdown-list{max-height:200px;overflow-y:auto}.edu-dropdown-item{color:var(--sg-color-text-main);cursor:pointer;font-size:13px;padding:10px 14px;transition:background .1s ease}.edu-dropdown-item:hover{background:var(--sg-color-surface-subtle);color:var(--sg-color-primary)}.edu-dropdown-item.selected{background:var(--sg-color-primary-soft);color:var(--sg-color-primary);font-weight:600}.edu-dropdown-no-results{color:var(--sg-color-text-muted);font-size:12px;padding:12px;text-align:center}.edu-filter-bar{grid-gap:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffb3;border:1px solid #ffffff80;border-radius:var(--sg-radius-lg);display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));margin-bottom:30px;padding:20px}.edu-notification-overlay{align-items:center;animation:sg-fade-in .3s ease-out;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0009;display:flex;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:9999}.edu-notification-card{animation:sg-fade-in-up .4s cubic-bezier(.175,.885,.32,1.275);background:#fff;border-radius:var(--sg-radius-xl);box-shadow:0 20px 50px #0003;max-width:400px;padding:30px;position:relative;text-align:center;width:90%}.edu-notification-close{background:#0000;border:none;color:var(--sg-color-text-muted);cursor:pointer;font-size:24px;line-height:1;position:absolute;right:15px;top:15px}.edu-notification-icon{animation:pulse 2s infinite;font-size:48px;margin-bottom:16px}.edu-notification-title{color:var(--sg-color-text-strong);font-size:22px;font-weight:700;margin-bottom:10px}.edu-notification-text{color:var(--sg-color-text-main);font-size:15px;line-height:1.5;margin-bottom:24px}.mobile-bottom-nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;border-top:1px solid #94a3b833;box-shadow:0 -4px 20px #0000000d;padding:10px 0;width:100%;z-index:9000}.bottom-nav-item{color:var(--sg-color-text-muted);font-size:10px;font-weight:500;gap:4px;padding:8px 12px}.bottom-nav-item:hover{color:var(--sg-color-primary)}.bottom-nav-icon{stroke-width:2;height:22px;transition:all .2s ease;width:22px}.bottom-nav-item:hover .bottom-nav-icon{stroke:var(--sg-color-primary);transform:translateY(-2px)}.bottom-nav-label{letter-spacing:.05em;text-transform:uppercase}.education-container{margin:0 auto;max-width:1600px;padding:0 2rem}@media (max-width:768px){.education-container{padding:0 1rem}}.waiting-dialog-overlay{align-items:center;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:1000}.waiting-dialog-content{background-color:#fff;border-radius:10px;box-shadow:0 4px 8px #0003;color:#333;padding:30px;text-align:center}.searching-animation{align-items:center;display:flex;justify-content:center;margin-bottom:20px}.dot{animation:pulse 1.5s ease-in-out infinite;background-color:#485e92;border-radius:50%;height:12px;margin:0 5px;width:12px}.dot:first-child{animation-delay:-.3s}.dot:nth-child(2){animation-delay:-.15s}.dot:nth-child(3){animation-delay:0s}.waiting-dialog-content h2{color:#485e92;font-size:1.5rem;margin-top:0}.waiting-dialog-content p{color:#555;margin-bottom:20px}.timer{color:#485e92;font-size:2rem;font-weight:700}@keyframes react-loading-skeleton{to{transform:translateX(100%)}}.react-loading-skeleton{--base-color:#ebebeb;--highlight-color:#f5f5f5;--animation-duration:1.5s;--animation-direction:normal;--pseudo-element-display:block;background-color:var(--base-color);border-radius:.25rem;display:inline-flex;line-height:1;overflow:hidden;position:relative;-webkit-user-select:none;user-select:none;width:100%}.react-loading-skeleton:after{animation-direction:var(--animation-direction);animation-duration:var(--animation-duration);animation-iteration-count:infinite;animation-name:react-loading-skeleton;animation-timing-function:ease-in-out;background-image:linear-gradient(90deg,var(--base-color) 0,var(--highlight-color) 50%,var(--base-color) 100%);background-image:var(
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100%);height:216px;width:207px}.signup-circle1{margin-left:255px;margin-top:112px;position:relative}.signup-circle2{margin-left:761px;margin-top:146px;position:relative}.call-cards{-webkit-backdrop-filter:blur(50px);backdrop-filter:blur(50px);background:#ffffff69;background:var(--GLASS,#ffffff69);border-radius:28.46px;box-shadow:0 2px 3.8px 0 #6969694f;left:50%;overflow-y:auto;position:absolute;top:50%;transform:translate(-50%,-50%);z-index:2}.join-room{border-radius:4px;box-shadow:0 20px 40px #0000004d;margin:0 auto;max-width:380px;padding:15px}.join-room .logo{width:70px}.join-room input{background-color:#fff;border:1px solid #d9d9d9;color:#000000e0;list-style:none;margin:15px 0 0;min-width:0;padding:4px 11px;transition:all .2s;width:100%}.join-room .join-channel,.join-room input{background-image:none;border-radius:6px;box-sizing:border-box;display:inline-block;font-size:14px;line-height:1.5714285714;position:relative}.join-room .join-channel{background-color:#1677ff;border:1px solid #0000;box-shadow:0 2px 0 #0591ff1a;color:#fff;cursor:pointer;font-weight:400;height:32px;margin-top:10px;outline:none;overflow:visible;padding:4px 15px;text-align:center;touch-action:manipulation;transition:all .2s cubic-bezier(.645,.045,.355,1);-webkit-user-select:none;user-select:none;white-space:nowrap}.join-room .join-channel.disabled{background-color:#d9d9d9;box-shadow:none}.room{align-items:center;background:#303438;display:"flex";height:100vh;justify-content:center;width:100vw}.user-list{justify-content:end}.localuser{height:75vh;position:absolute;width:90vw}.localuser,.remoteuser{--un-border-opacity:1;border-color:rgba(75,85,99,var(--un-border-opacity));border-style:solid;border-width:1px;box-sizing:border-box}.remoteuser{height:20vh;margin:20px;position:relative;width:20vw}.user-name{grid-gap:.25rem;background-color:rgba(0,0,0,var(--un-bg-opacity));color:rgba(255,255,255,var(--un-text-opacity));display:inline-flex;font-size:.875rem;gap:.25rem;line-height:1.25rem;padding-left:.25rem;padding-right:.25rem;z-index:2}.control,.user-name{--un-text-opacity:1;--un-bg-opacity:1;align-items:center;bottom:0;box-sizing:border-box;position:absolute}.control{background-color:rgba(33,36,44,var(--un-bg-opacity));color:rgba(209,213,219,var(--un-text-opacity));justify-content:center;padding:0 1.5rem;width:100%}.control,.left-control{grid-gap:.75rem;display:flex;gap:.75rem}.left-control{align-items:center;flex:1 1;height:100%;padding:.75rem 1.5rem}.i-microphone{--un-icon:url("data:image/svg+xml;utf8,%3Csvg viewBox=%270 0 24 24%27 width=%271.2em%27 height=%271.2em%27 xmlns=%27http://www.w3.org/2000/svg%27 %3E%3Cpath fill=%27currentColor%27 d=%27M12 2a3 3 0 0 1 3 3v6a3 3 0 0 1-3 3a3 3 0 0 1-3-3V5a3 3 0 0 1 3-3m7 9c0 3.53-2.61 6.44-6 6.93V21h-2v-3.07c-3.39-.49-6-3.4-6-6.93h2a5 5 0 0 0 5 5a5 5 0 0 0 5-5h2Z%27/%3E%3C/svg%3E");background-color:currentColor;color:inherit;font-size:1.2rem;height:1.2em;-webkit-mask:var(--un-icon) no-repeat;mask:var(--un-icon) no-repeat;-webkit-mask-size:100% 100%;mask-size:100% 100%;width:1.2em}.i-microphone.off{opacity:.2}.i-camera{--un-icon:url("data:image/svg+xml;utf8,%3Csvg viewBox=%270 0 24 24%27 width=%271.2em%27 height=%271.2em%27 xmlns=%27http://www.w3.org/2000/svg%27 %3E%3Cpath fill=%27currentColor%27 d=%27M4 4h3l2-2h6l2 2h3a2 2 0 0 1 2 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.3s;width:50px}.toggle-switch.on{background:#4caf50}.switch-handle{background:#fff;border-radius:50%;height:20px;left:3px;position:absolute;top:50%;transform:translateY(-50%);transition:left .3s;width:20px}.toggle-switch.on .switch-handle{left:27px}:root{--toastify-color-light:#fff;--toastify-color-dark:#121212;--toastify-color-info:#3498db;--toastify-color-success:#07bc0c;--toastify-color-warning:#f1c40f;--toastify-color-error:#e74d3c;--toastify-color-transparent:#ffffffb3;--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 #0000001a;--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(90deg,#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:0.2}.Toastify__toast-container{box-sizing:border-box;color:#fff;display:flex;flex-direction:column;position:fixed;-webkit-transform:translateZ(9999);-webkit-transform:translateZ(var(--toastify-z-index));width:-webkit-fit-content;width:fit-content;width:var(--toastify-container-width);z-index:9999;z-index:var(--toastify-z-index)}.Toastify__toast-container--top-left{left:max(16px,env(safe-area-inset-left));left:var(--toastify-toast-left);top:max(16px,env(safe-area-inset-top));top:var(--toastify-toast-top)}.Toastify__toast-container--top-center{align-items:center;left:50%;top:max(16px,env(safe-area-inset-top));top:var(--toastify-toast-top);transform:translateX(-50%)}.Toastify__toast-container--top-right{align-items:end;right:max(16px,env(safe-area-inset-right));right:var(--toastify-toast-right);top:max(16px,env(safe-area-inset-top));top:var(--toastify-toast-top)}.Toastify__toast-container--bottom-left{bottom:max(16px,env(safe-area-inset-bottom));bottom:var(--toastify-toast-bottom);left:max(16px,env(safe-area-inset-left));left:var(--toastify-toast-left)}.Toastify__toast-container--bottom-center{align-items:center;bottom:max(16px,env(safe-area-inset-bottom));bottom:var(--toastify-toast-bottom);left:50%;transform:translateX(-50%)}.Toastify__toast-container--bottom-right{align-items:end;bottom:max(16px,env(safe-area-inset-bottom));bottom:var(--toastify-toast-bottom);right:max(16px,env(safe-area-inset-right));right:var(--toastify-toast-right)}.Toastify__toast{--y:0;align-items:center;border-radius:6px;border-radius:var(--toastify-toast-bd-radius);box-shadow:0 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