.avatar-container{text-align:center;color:var(--dark-color-new);padding:24px 16px 20px}.avatar-container h1{font-size:22px;font-weight:700;font-family:var(--font-family);color:var(--dark-color-new);margin:0}.avatar-swiper-wrapper{margin-top:16px;overflow:hidden}.avatar-list{grid-template-columns:repeat(5,1fr);justify-content:center;gap:20px 16px;min-height:240px;padding:8px 4px;display:grid}.avatar-item{text-align:center;cursor:pointer;background:#f8fafc;border:2px solid #0000;border-radius:14px;flex-direction:column;align-items:center;padding:12px 8px 10px;transition:border-color .2s,box-shadow .2s,background-color .2s;display:flex}.avatar-item:hover{background:#eff6ff;border-color:#93c5fd;box-shadow:0 4px 12px #2b92ff1f}.avatar-item img{border:3px solid #e2e8f0;border-radius:50%;width:80px;height:80px;margin-bottom:6px;transition:border-color .2s,box-shadow .2s,transform .2s}.avatar-item:hover img{border-color:#93c5fd;transform:scale(1.04)}.avatar-item p{font-size:12px;font-weight:600;font-family:var(--font-family);color:#475569;margin:0;line-height:1.3}.avatar-item.selected{border-color:var(--highlight-color-new);background:#ffe74c14;box-shadow:0 0 0 3px #ffe74c59,0 4px 12px #ffe74c26}.avatar-item.selected img{border-color:var(--highlight-color-new);transform:scale(1.08);box-shadow:0 0 12px #ffe74c80}.avatar-item.selected p{color:var(--dark-color-new)}.avatar-item.grayed-out{cursor:not-allowed;opacity:.45}.avatar-item.grayed-out img{filter:grayscale();pointer-events:none}.avatar-item.grayed-out:hover{box-shadow:none;background:#f8fafc;border-color:#0000}.avatar-item.grayed-out:hover img{border-color:#e2e8f0;transform:none}.confirm-button{color:#fff;font-size:15px;font-family:var(--font-family);cursor:pointer;background:#0ea5e9;border:none;border-radius:10px;margin-top:16px;padding:10px 24px;font-weight:600;transition:background-color .15s}.confirm-button:hover{background:#0284c7}.confirm-button:active{background:#0369a1}.settings-button{z-index:1002;cursor:pointer;background:0 0;border:none;position:absolute;top:10px;left:10px}.settings-button img{filter:invert();width:30px;height:30px}.avatar-controls{justify-content:center;align-items:center;gap:14px;padding-top:14px;display:flex}.nav-button{cursor:pointer;color:#475569;background:#f1f5f9;border:1.5px solid #cbd5e1;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;min-width:36px;height:36px;min-height:36px;padding:0;font-size:18px;transition:background-color .15s,border-color .15s;display:flex}.nav-button:hover{color:var(--dark-color-new);background:#e2e8f0;border-color:#94a3b8}.nav-button:active{background:#cbd5e1}.nav-button:disabled{opacity:.35;cursor:not-allowed}.avatar-swiper-dots{justify-content:center;align-items:center;gap:8px;display:flex}.avatar-dot{cursor:pointer;background:#cbd5e1;border:none;border-radius:50%;width:8px;height:8px;transition:background-color .2s,transform .2s}.avatar-dot-active{background:#0ea5e9;transform:scale(1.3)}
.frame-container{text-align:center;color:var(--dark-color-new);padding:24px 16px 20px}.frame-container h1{font-size:22px;font-weight:700;font-family:var(--font-family);color:var(--dark-color-new);margin:0}.frame-swiper-wrapper{margin-top:16px;overflow:hidden}.frame-list{grid-template-columns:repeat(3,1fr);justify-content:center;gap:20px 24px;min-height:240px;padding:8px 4px;display:grid}.frame-item{text-align:center;cursor:pointer;background:#f8fafc;border:2px solid #0000;border-radius:14px;flex-direction:column;align-items:center;padding:14px 10px 10px;transition:border-color .2s,box-shadow .2s,background-color .2s;display:flex}.frame-item:hover{background:#eff6ff;border-color:#93c5fd;box-shadow:0 4px 12px #2b92ff1f}.frame-item img{object-fit:cover;object-position:center;aspect-ratio:1;border:3px solid #e2e8f0;border-radius:12px;width:90px;height:90px;margin-bottom:6px;transition:border-color .2s,box-shadow .2s,transform .2s;display:block}.frame-item:hover img{border-color:#93c5fd;transform:scale(1.04)}.frame-item p{font-size:12px;font-weight:600;font-family:var(--font-family);color:#475569;margin:0;line-height:1.3}.frame-item.selected{border-color:var(--highlight-color-new);background:#ffe74c14;box-shadow:0 0 0 3px #ffe74c59,0 4px 12px #ffe74c26}.frame-item.selected img{border-color:var(--highlight-color-new);transform:scale(1.08);box-shadow:0 0 12px #ffe74c80}.frame-item.selected p{color:var(--dark-color-new)}.frame-item.grayed-out{cursor:not-allowed;opacity:.45}.frame-item.grayed-out img{filter:grayscale();pointer-events:none}.frame-item.grayed-out:hover{box-shadow:none;background:#f8fafc;border-color:#0000}.frame-item.grayed-out:hover img{border-color:#e2e8f0;transform:none}.frame-controls{justify-content:center;align-items:center;gap:14px;padding-top:14px;display:flex}.frame-controls .nav-button{cursor:pointer;color:#475569;background:#f1f5f9;border:1.5px solid #cbd5e1;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;min-width:36px;height:36px;min-height:36px;padding:0;font-size:18px;transition:background-color .15s,border-color .15s;display:flex}.frame-controls .nav-button:hover{color:var(--dark-color-new);background:#e2e8f0;border-color:#94a3b8}.frame-controls .nav-button:active{background:#cbd5e1}.frame-controls .nav-button:disabled{opacity:.35;cursor:not-allowed}.frame-swiper-dots{justify-content:center;align-items:center;gap:8px;display:flex}.frame-dot{cursor:pointer;background:#cbd5e1;border:none;border-radius:50%;width:8px;height:8px;transition:background-color .2s,transform .2s}.frame-dot-active{background:#0ea5e9;transform:scale(1.3)}
.profile-container{cursor:pointer;display:inline-block;position:relative}.profile-picture-wrapper{width:calc(var(--header-height)*.75);height:calc(var(--header-height)*.75);transform-origin:100% 0;border-radius:50%;justify-content:center;align-items:center;transition:transform .3s;display:flex;position:relative;overflow:visible}.profile-picture-wrapper.enlarged{transform:scale(2)}.profile-frame{width:calc(var(--header-height)*.75);height:calc(var(--header-height)*.75);z-index:1;pointer-events:none;border-radius:50%;position:absolute;top:0;left:0}.profile-picture{top:calc(var(--header-height)*.0625);left:calc(var(--header-height)*.0625);z-index:0;width:calc(var(--header-height)*.625);height:calc(var(--header-height)*.625);object-fit:cover;border-radius:50%;position:absolute}.profile-skeleton{background:var(--skeleton-bg);border-radius:50%;animation:1.5s ease-in-out infinite skeleton-pulse}.dropdown-menu{transform-origin:100% 0;background:var(--clay-bg-solid);border:var(--clay-border-width)solid var(--clay-border-color);border-radius:var(--clay-radius);box-shadow:var(--clay-shadow-combined);z-index:1000;opacity:0;visibility:hidden;min-width:180px;padding:6px;transition:opacity .3s,transform .3s,visibility .3s;position:absolute;top:100%;right:0;overflow:hidden;transform:scale(.5)translateY(-10px)}.dropdown-menu.visible{opacity:1;visibility:visible;transform:scale(.5)translateY(0)}.dropdown-menu ul{flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}.dropdown-menu li{text-align:center;font-size:var(--font-size-medium,16px);font-family:var(--font-family);color:var(--dark-color-new);cursor:pointer;border-radius:calc(var(--clay-radius) - 6px);background:#fff6;padding:10px 20px;font-weight:600;transition:background .2s,transform .2s}@media (hover:hover){.dropdown-menu li:hover{background:#ffffffb3;transform:scale(1.02)}}.dropdown-menu li:active{transform:scale(.97)}.dropdown-menu li button{all:unset;cursor:pointer;width:100%;height:100%}
:root{--header-height:100px}.header{width:100%;color:var(--white);height:var(--header-height);z-index:10;pointer-events:none;background-color:#0000;justify-content:space-between;align-items:center;padding:10px;display:flex;position:fixed;top:0;left:0}.header-content{align-items:center;width:100%;height:100%;display:flex}.header-left{flex:1;align-items:center;min-width:0;display:flex}.header-right{flex:1;justify-content:flex-end;align-items:center;gap:12px;min-width:0;display:flex}.teaching-area-back-button,.profile-container,.user-name{pointer-events:auto}.teaching-area-back-button{background:var(--clay-bg);border:var(--clay-border-width)solid var(--clay-border-color);border-radius:var(--clay-radius);cursor:pointer;transition:var(--clay-transition);box-shadow:var(--clay-shadow-combined);font-size:1.2rem;font-family:var(--font-family);color:var(--dark-color-new);z-index:1000;white-space:nowrap;align-items:center;gap:.5rem;padding:.8rem 1.5rem;display:flex}.teaching-area-back-button:hover{box-shadow:var(--clay-shadow-hover);background:var(--clay-bg-hover);transform:scale(1.03)translateY(-2px)}.teaching-area-back-button:active{transform:scale(.97)}.header-title-container{flex-direction:column;flex:0 auto;align-items:center;gap:.25rem;min-width:0;display:flex}#header-title{font-size:2rem;font-family:var(--font-family);color:var(--white);text-align:center;margin:0;font-weight:700}.header-subtitle{font-size:1.2rem;font-family:var(--font-family);color:var(--white);text-align:center;opacity:.9;margin:0;font-weight:400}.user-name{color:var(--dark-color-new);font-size:1.1rem;font-family:var(--font-family);border-radius:var(--clay-radius);background:var(--clay-bg);border:var(--clay-border-width)solid var(--clay-border-color);box-shadow:var(--clay-shadow-combined);transition:var(--clay-transition),opacity .3s ease;white-space:nowrap;padding:8px 15px;font-weight:600;position:relative}.user-name:after{content:"";border-top:6px solid #0000;border-bottom:6px solid #0000;border-left:10px solid var(--clay-bg);position:absolute;top:8px;right:-8px}.user-name-skeleton{border-radius:var(--clay-radius);background:var(--skeleton-bg);width:160px;height:38px;animation:1.5s ease-in-out infinite skeleton-pulse}.user-name:hover{box-shadow:var(--clay-shadow-hover);background:var(--clay-bg-hover);transform:scale(1.03)translateY(-2px)}.header-right:has(.profile-picture-wrapper:hover) .user-name{opacity:0}.week-title{color:#000;border:var(--border-thin);border-radius:var(--card-border-radius);box-shadow:var(--box-shadow);text-align:center;background-color:#fff9;padding:5px 10px;font-weight:700;display:inline-block}
:root{--footer-height:130px}@media (max-width:1440px){:root{--footer-height:130px}}@media (max-width:1024px){:root{--footer-height:130px}}@media (max-width:728px){:root{--footer-height:130px}}.page-footer{z-index:10;height:var(--footer-height);box-sizing:border-box;pointer-events:none;justify-content:space-between;align-items:flex-end;padding:16px 24px;display:flex;position:fixed;bottom:0;left:0;right:0}.page-footer>*{pointer-events:auto}.page-footer-guide{height:100%;margin-left:auto;position:relative}.page-footer-guide-left{height:100%;margin-right:auto;position:relative}
.page-wrapper{flex-direction:column;height:100vh;display:flex}.page-content{min-height:0;padding:20px;padding-top:var(--header-height,80px);flex-direction:column;flex:1;display:flex;overflow:hidden}.page-wrapper[data-header-gradient=true]:before{content:"";height:calc(var(--header-height,80px) + 40px);pointer-events:none;z-index:1;background:linear-gradient(#0f172a4d 0%,#0f172a26 50%,#0000 100%);position:fixed;top:0;left:0;right:0}.page-wrapper[data-footer-gradient=true]:after{content:"";height:var(--footer-height,100px);pointer-events:none;z-index:1;background:linear-gradient(#0000 0%,#0f172a26 70%,#0f172a4d 100%);position:fixed;bottom:0;left:0;right:0}