.avatar-container{text-align:center;color:white}.avatar-list{display:grid;grid-template-columns:repeat(5,1fr);gap:30px 40px;justify-content:center;margin-top:30px}.avatar-item{display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;transition:transform .2s;background:none}.avatar-item img{width:100px;height:100px;border-radius:50%;margin-bottom:5px;border:3px solid white;box-shadow:0 0 10px rgba(255,255,255,.5);transition:all .3s ease-in-out}.avatar-item.grayed-out img{filter:grayscale(100%);opacity:.5;pointer-events:none}.avatar-item.selected img{border:4px solid yellow;border-radius:50%;box-shadow:0 0 15px yellow,0 0 30px yellow;transform:scale(1.2);transition:all .3s ease-in-out}.avatar-item.selected{background:none}.confirm-button{background-color:#4caf50;color:white;border:none;border-radius:10px;padding:10px 20px;font-size:16px;font-family:var(--font-family);cursor:pointer;box-shadow:0 4px #2e7d32;transition:transform .2s,box-shadow .2s;margin-top:20px}.confirm-button:hover{transform:scale(1.05);box-shadow:0 6px #2e7d32}.confirm-button:active{transform:scale(.95);box-shadow:0 2px #2e7d32}.avatar-navigation{display:flex;align-items:center;justify-content:center;gap:1rem;width:100%}.pagination-dots{display:flex;justify-content:center;gap:.5rem;margin:1rem 0}.dot{width:8px;height:8px;border-radius:50%;background-color:#ccc;cursor:pointer;transition:background-color .2s}.dot.active{background-color:#666}.frame-container{text-align:center;color:white}.frame-navigation{display:flex;align-items:center;justify-content:center;gap:1rem;width:100%}.frame-list{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 40px;justify-content:center;margin-top:30px}.frame-item{display:flex;flex-direction:column;align-items:center;text-align:center;cursor:pointer;transition:transform .2s;background:none}.frame-item img{width:100px;height:100px;border-radius:50%;margin-bottom:5px;border:3px solid white;box-shadow:0 0 10px rgba(255,255,255,.5);transition:all .3s ease-in-out;object-fit:cover;object-position:center;aspect-ratio:1/1;display:block}.frame-item.grayed-out img{filter:grayscale(100%);opacity:.5;pointer-events:none}.frame-item.selected img{border:4px solid yellow;border-radius:10%;box-shadow:0 0 15px yellow,0 0 30px yellow;transform:scale(1.2)}.frame-item.selected,.nav-button{background:none}.nav-button{border:none;cursor:pointer;padding:.5rem;display:flex;align-items:center;justify-content:center;transition:opacity .2s;color:white}.nav-button:disabled{opacity:.5;cursor:not-allowed}.nav-button:not(:disabled):hover{opacity:.8}.settings-button{position:absolute;top:10px;left:10px;background:none;border:none;z-index:1002;cursor:pointer;text-decoration:none}.settings-button img{width:30px;height:30px;filter:invert(100%)}#menuModal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);z-index:1000;justify-content:center;align-items:center;transition:opacity .3s ease;opacity:0}#menuModal.visible{display:flex;opacity:1}#menuModalContent{background:#007BFF;color:white;border-radius:10px;padding:40px 20px;text-align:center;width:80%;max-width:800px;position:relative}#closeMenuModal{position:absolute;top:10px;right:10px;font-size:1.5em;background:none;border:none;color:white;cursor:pointer;z-index:1001}.profile-container{position:absolute;right:20px;top:20px;display:inline-block;cursor:pointer}.profile-picture-wrapper{position:relative;display:flex;justify-content:center;align-items:center;overflow:visible}.profile-frame,.profile-picture-wrapper{width:120px;height:120px;border-radius:50%}.profile-frame{position:absolute;top:0;left:0;z-index:0;pointer-events:none}.profile-picture{position:absolute;top:10px;left:10px;z-index:1;width:100px;height:100px;object-fit:cover;border-radius:50%}.dropdown-menu{position:absolute;top:90px;right:0;background-color:var(--white);border:1px solid var(--light-gray);border-radius:var(--border-radius,10px);box-shadow:var(--box-shadow,0 4px 6px rgba(0,0,0,.1));z-index:1000;min-width:180px;padding:0;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .3s ease,transform .3s ease}.dropdown-menu.visible{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu ul{list-style:none;margin:0;padding:0}.dropdown-menu li{padding:10px 20px;text-align:center;font-size:var(--font-size-medium,16px);color:var(--dark-gray);background-color:var(--white);cursor:pointer;border-bottom:1px solid var(--light-gray);transition:background-color .3s ease,color .3s ease}.dropdown-menu li:last-child{border-bottom:none}.dropdown-menu li:hover{background-color:var(--primary-color);color:var(--white)}.dropdown-menu li button{all:unset;width:100%;height:100%;cursor:pointer}:root{--header-height:80px}.header{position:fixed;top:0;left:0;background-color:transparent;color:var(--white);height:var(--header-height);z-index:10;justify-content:space-between;padding:10px}.header,.header-content{width:100%;display:flex;align-items:center}.header-content{position:relative;justify-content:center;height:100%}.teaching-area-back-button{position:fixed;top:20px;left:20px;background:#ffffff;border:none;border-radius:15px;padding:.8rem 1.5rem;font-size:1.2rem;cursor:pointer;transition:all .3s;box-shadow:0 6px 0 #0369a1;font-family:Aronui,sans-serif;display:flex;align-items:center;gap:.5rem;color:#0369a1;z-index:1000}.teaching-area-back-button:hover{transform:translateY(-3px);box-shadow:0 9px 0 #0369a1;cursor:pointer}.teaching-area-back-button:active{transform:translateY(3px);box-shadow:0 3px 0 #0369a1;cursor:pointer}.header-title-container{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:.25rem}#header-title{font-size:2rem;font-weight:700}#header-title,.header-subtitle{font-family:var(--font-family);color:var(--white);text-align:center;margin:0;white-space:nowrap}.header-subtitle{font-size:1.2rem;font-weight:400;opacity:.9}.user-name{position:absolute;right:160px;top:20px;color:black;font-size:1.1rem;font-weight:500;padding:8px 15px;border-radius:20px;background-color:rgba(255,255,255,.9);box-shadow:0 2px 4px rgba(0,0,0,.1);transition:all .3s ease}@media screen and (max-width:1400px){.user-name{right:160px;top:20px}}@media screen and (max-width:900px){.user-name{right:160px;top:20px}}.user-name:hover{box-shadow:0 4px 8px rgba(0,0,0,.15);transform:translateY(-2px)}.week-title{color:black;background-color:rgba(255,255,255,.6);border:var(--border-thin);border-radius:var(--card-border-radius);box-shadow:var(--box-shadow);text-align:center;padding:5px 10px;font-weight:700;display:inline-block}