.header{color:#fff;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1e7a80;flex-shrink:0;width:100%;height:4.4rem;box-shadow:0 2px 10px #0000001f}.header-back{color:#fff;z-index:1000;background:#1e7a80;flex-shrink:0;width:100%;height:2.4rem;position:fixed}.header-back-feed{padding-top:10px}.header-container{justify-content:space-between;align-items:center;gap:1.5rem;height:100%;margin:0 auto;padding:0 1.5rem;display:flex}.logo-home{align-items:center;gap:.8rem;font-weight:600;text-decoration:none;transition:transform .15s;display:flex}.logo-home:hover{transform:scale(1.04)}.logo-img{width:auto;height:2.3rem}.logotitle{letter-spacing:-.5px;color:#fff;font-family:system-ui,-apple-system,sans-serif;font-size:1.55rem}.nav-links{align-items:center;gap:.5rem;display:flex}.nav-item{color:#ffffffeb;border-radius:6px;padding:.65rem 1.25rem;font-size:1rem;font-weight:500;text-decoration:none;transition:all .2s}.nav-item:hover{color:#fff;background:#ffffff1f}.nav-item.active{color:#fff;background:#ffffff2e;font-weight:600}.searchbar{flex:1;max-width:340px;position:relative}.searchbar input{color:#fff;background:#ffffff2e;border:none;border-radius:8px;width:100%;padding:.65rem 1rem .65rem 2.8rem;font-size:.95rem;transition:all .25s}.searchbar input::placeholder{color:#fff9}.searchbar input:focus{background:#ffffff47;outline:none;box-shadow:0 0 0 3px #4ec9b04d}.search-icon{color:#ffffffb3;font-size:1.1rem;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.profile-dropdown-container{position:relative}.profile-trigger{cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:.75rem;padding:.4rem .8rem;transition:background .2s;display:flex}.profile-trigger:hover{background:#ffffff1f}.profile{flex-shrink:0;width:2.5rem;height:2.5rem}.profile-img{object-fit:cover;border:2px solid #ffffff59;border-radius:50%;transition:transform .2s}.profile-trigger:hover .profile-img{transform:scale(1.08)}.username{color:#fff;white-space:nowrap;text-overflow:ellipsis;max-width:140px;font-size:1rem;font-weight:500;overflow:hidden}.dropdown-menu{z-index:1001;background:#fff;border-radius:8px;min-width:180px;margin-top:.5rem;padding:.5rem 0;position:absolute;top:100%;right:0;overflow:hidden;box-shadow:0 8px 24px #0000002e}.dropdown-item{text-align:left;color:#333;cursor:pointer;background:0 0;border:none;align-items:center;gap:.75rem;width:100%;padding:.65rem 1.2rem;font-size:.95rem;text-decoration:none;transition:background .15s;display:flex}.dropdown-item:hover{background:#f0f4f8}.logout-item{color:#e74c3c;border-top:1px solid #eee;margin-top:.3rem;padding-top:.8rem}.dropdown-icon{text-align:center;width:1.3rem;font-size:1.1rem}.feed{background-color:#e7e8e8;flex:1;overflow-y:auto}