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20px;max-width:350px;width:100%;border-radius:4px;text-align:center}.login-brand-lg{font-size:42px;letter-spacing:-.01em;margin-bottom:40px;line-height:1}.login-field{margin-bottom:8px;position:relative}.login-input{width:100%;padding:10px 8px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:4px;color:var(--ink);font-size:12px;outline:none;transition:border-color .12s}.login-input:focus{border-color:var(--border-strong)}.login-input::placeholder{color:var(--ink-muted)}.login-submit{width:100%;margin-top:10px;padding:8px;background:var(--ig-blue);color:#fff;border-radius:8px;font-weight:600;font-size:14px;transition:background .12s}.login-submit:hover:not(:disabled){background:var(--ig-blue-hover)}.login-error{margin-top:14px;color:var(--danger);font-size:13px}.login-divider{display:flex;align-items:center;gap:18px;margin:24px 0}.login-divider-line{flex:1 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.session-divider-title{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}.feed .feed-post:first-child{margin-top:4px}.session-section .feed{margin-top:0}.load-more{display:flex;justify-content:center;padding:32px 0 8px}.link-btn{color:var(--link);text-decoration:underline;text-underline-offset:3px}.mobile-topbar{display:none}@media (hover:none){.tile-overlay{display:none}.tile:hover .tile-thumb{opacity:1}.feed-post-play{opacity:1;width:56px;height:56px}}@media (max-width:768px){.app{display:block}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;position:-webkit-sticky;position:sticky;top:0;z-index:30;height:52px;padding:0 16px;background:var(--bg);border-bottom:1px solid var(--border)}.mobile-topbar .brand-wordmark{font-size:22px}.mobile-topbar .admin-pill{margin:0;padding:4px 4px 4px 10px}.sidebar-left{position:fixed;top:auto;bottom:0;left:0;right:0;z-index:30;height:auto;flex-direction:row;align-items:center;padding:0 4px env(safe-area-inset-bottom);border-right:none;border-top:1px solid var(--border)}.brand-block{display:none}.nav-list{flex:1 1;flex-direction:row;justify-content:space-around;gap:0}.more-btn,.nav-item{width:auto;padding:12px;gap:0;justify-content:center}.nav-label{display:none}.sidebar-bottom{margin:0;flex-direction:row}.sidebar-bottom .admin-pill{display:none}.more-menu{left:auto;right:0;width:210px}.main{min-height:0}.main-inner{padding:16px 12px calc(76px + env(safe-area-inset-bottom))}.profile-header{grid-template-columns:86px 1fr;gap:20px;margin-bottom:24px;align-items:start}.profile-avatar{width:86px;height:86px;padding:2px}.profile-avatar-inner{padding:2px}.profile-avatar-mark{font-size:21px}.profile-info{gap:12px;min-width:0}.profile-name-row{gap:10px}.profile-handle{font-size:18px;overflow-wrap:anywhere}.profile-actions .btn-primary,.profile-actions .btn-secondary{padding:6px 14px;font-size:13px}.profile-stats{gap:16px;font-size:14px;flex-wrap:wrap}.profile-bio{font-size:13px}.highlights-row{gap:14px;margin-bottom:16px;padding-bottom:16px}.highlight{min-width:66px;gap:6px}.highlight-circle{width:62px;height:62px}.highlight-label{max-width:66px;font-size:11px}.view-tabs{gap:0;justify-content:space-around}.grid{grid-template-columns:repeat(2,1fr);gap:3px}.session-divider{top:52px;padding:12px 0 8px}.session-divider-title{font-size:22px}.session-divider-meta{font-size:11px}.feed{max-width:none}.session-header{padding:8px 0 16px;margin-bottom:16px}.page-title,.session-title{font-size:32px}.session-meta-row{flex-wrap:wrap;gap:4px 12px;font-size:12px}.session-actions-inline{flex-wrap:wrap}.page-header{padding:8px 0 16px;margin-bottom:16px}.session-row{grid-template-columns:112px 1fr;gap:12px;padding:10px 12px}.session-row-title{font-size:20px;flex-wrap:wrap;gap:2px 8px}.modal-backdrop{padding:0;align-items:stretch;background:#000}.modal-container{grid-template-columns:1fr;grid-template-rows:auto;align-content:start;max-height:none;height:100%;border:none;border-radius:0;overflow-y:auto;padding-top:56px}.modal-video-panel{min-height:0}.modal-video-panel video{max-height:70dvh}.modal-info-panel{min-height:0;max-height:none;overflow:visible;border-left:none;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.modal-body{overflow:visible}.modal-close,.modal-next,.modal-prev{top:10px;transform:none;z-index:2;width:36px;height:36px;padding:0;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.12);border-radius:50%}.modal-close{right:12px}.modal-next{right:56px;left:auto}.modal-prev{right:100px;left:auto}.dialog{padding:20px 16px}.dialog-actions{flex-wrap:wrap}.login-card{border:none;padding:32px 8px 16px}}