@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap");
:root {
  --primary-color: #363636;
  --secondary-color: #f0f0f0;
  --accent-color: #ff5722;
  --text-color: white;
  --background-color: black;
  --caption-color: #9a9a9a;
  --link-color: #9a9a9a;
  --link-hover-color: #ff8a50;
  --border-color: #363636;
  --image-shadow: unset 0 4px 24px rgba(0, 0, 0, 0.8);
}

/* slide show view */
body {
  margin: 0;
  padding: 0;
  font-family: Montserrat, sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
}

h1 {
  text-align: center;
  font-weight: 500;
}

button {
  display: block;
  margin: 0 auto;
  opacity: 0.35;
  font-family: Montserrat, sans-serif;
}

button:hover,
button:active {
  opacity: 1;
}

button:focus {
  outline: none;
}

.fade {
  opacity: 0;
  transition: opacity 1s;
}

.show {
  opacity: 1;
}

#slide {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  margin: 0;
  padding: 0;
  cursor: none;
}

#slide div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  object-fit: contain;
  padding: 0;
  height: 85vh;
  width: 100vw;
}

#slide::after {
  display: block;
  position: absolute;
  width: 8rem;
  height: 9.5rem;
  content: "Upoad your photos";
  margin: 0;
  padding: 0;
  background: transparent url("./images/Upload_Your_Photos.png") bottom left no-repeat;
  background-size: 100%;  
  text-align: center;
  bottom: 4rem;
  right: 4rem;
  font-size: 0.6rem;
}

#slide img {
  max-height: 92%;
  max-width: 90%;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--image-shadow);
}

#slide.initial::after {
  display: none;
}

/* Portrait mode */
@media (orientation: portrait) {
  #slide img {
    min-width: 70%;
  }
  #slide::after {
    display: none;
  }
}

/* Landscape mode */
@media (orientation: landscape) {
  #slide img {
    min-height: 70%;
  }
  @media screen and (max-width: 1200px) {
    #slide::after {
      display: none;
    }
  }
}

#slide p {
  margin-top: 0.5rem;
  font-weight: 400;
  text-align: center;
  color: var(--caption-color);
  font-size: 0.9rem;
}

#slide p a:link,
#slide p a:visited {
  text-decoration: none;
  color: var(--link-color);
}

#slide p a:hover,
#slide p a:active {
  color: var(--link-hover-color);
}

/* gallery / contact sheet view */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
  justify-items: center;
  align-items: start;
  padding: 0 2rem;
}

.gallery div img {
  width: 100%;
  max-height: 280px;
  height: auto;
  object-fit: contain;
  border: 2px solid #363636;
  border-radius: 8px;
}

.gallery div p {
  font-size: 0.8rem;
  text-align: center;
}

.gallery div a:link,
.gallery div a:visited {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 400;
}

.gallery div a:hover,
.gallery div a:active {
  color: var(--link-hover-color);
}

/* button to open / close contact sheet */
.gallery + .gallery-button {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

/* login form */
.login-container {
  margin: 2rem;
}

.error {
  color: var(--accent-color);
}

.login-container label {
  display: inline-block;
  width: 6rem;
}

/* login button */
.login-container button {
  margin-left: 0;
}

/* toggle password visibility */
#toggle-password {
  display: inline-block;
  margin-left: 8rem;
  font-size: 0.8rem;
}

#toggle-password:link,
#toggle-password:visited {
  color: var(--link-color);
  text-decoration: none;
}

#toggle-password:hover,
#toggle-password:active {
  color: var(--text-color);
}

#toggle-password.active:link,
#toggle-password.active:visited {
  color: var(--link-hover-color);
}

#toggle-password.active:hover,
#toggle-password.active:active {
  color: var(--accent-color);
}

/* footer */
footer {
  /* hide footer below page */
  display: block;
  width: 100%;
  text-align: center;
  margin: 12rem 0;
  padding: 0;
  font-size: 0.8rem;
  color: var(--link-color);
  background-color: var(--background-color);
}

footer a:link,
footer a:visited {
  text-decoration: none;
  color: var(--link-color);
}
footer a:hover,
footer a:active {
  color: var(--link-hover-color);
}