/* floralwhite gradient:
#fffaf0; 
#d1d5c8;
#a1b1a6;
#748e8a;
#4c6b71;
#2f4858;
*/


body {
  background-color: FloralWhite;
  color: black;
  font-family: Helvetica;
  padding-bottom: 40px;
}
.center-text {
  text-align: center;
}
 
                                  /* file-card */
 
.file-card {
  display: inline-block;
  width: 220px;
  padding: 10px;
  margin: 10px;
  border: 1px solid black;
  border-radius: 5px;
  background: FloralWhite;
  color: black;
  text-decoration: none;
  box-shadow: 0 2px 3px #b3aa99;
  transition: transform 0.2s ease, box-shadow 0.2 ease;
}
 
.file-card:hover,
.file-card:focus {
  transform: translateY(-5px) rotate(1deg);
  box-shadow: 2px 10px 14px #b3aa99;
}
 
.file-card img {
  width: 100%;
  height: auto;
  display: block;
}
 
.file-card {
  box-shadow: 0 2px 3px #b3aa99;
  transition: transform 0.2s ease, box-shadow 0.2s ease;

}

.file-card.highlighted {
  outline: 3px solid #4c6b71;
  outline-offset: 0px;
  animation: pulse-highlight 1.4s ease-in-out 2;
}

@keyframes pulse-highlight {
   0%, 100% { outline-color: #4c6b71; }
  50% { outline-color: transparent; }
}

.nav-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 10px 0;
}

.back-card-container {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 80px;
  height: 20px;
  padding: 4px;
  margin: 0;
  border: 1px solid #748e8a;
  border-radius: 6px;
  background: Floralwhite;
  color: #748e8a;
  text-decoration: none;
  transition: transform 0.2s ease;
  font-size: 10px;
}

 
.back-card-container:hover,
.back-card-container:focus {
  transform: translateY(-5px);
}

button.back-card-container {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 90px;
  height: 30px;
  padding: 4px;
  margin: 0;
  border: 1px solid #748e8a;
  background: Floralwhite;
  color: #748e8a;
  text-decoration: none;
  transition: transform 0.2s ease;
  font-size: 10px;
  cursor: pointer;
}
 

.notice-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  text-align: center;
  box-sizing: border-box;
  padding: 8px 16px;
  font-size: 12px;
  color: #4c6b71;
  background-color: #d1d5c8;
  border-top: 1px solid ##d1d5c8;
  z-index: 9999;
}

@media (max-width: 600px) {
        .file-card {
          display: block;
          width: auto;
          max-width: 300px;
          margin: 10px auto;
          }
}