@import url("https://fonts.googleapis.com/css2?family=Proza+Libre:wght@400;500&display=swap");

:root {
  --primary-color: #00a86b;
  --bg-color: #d0f0c0;
  --light-bg-color: #f9ffe3;
  --text-color: #111116;
  --light-text-color: #cdccd1;
  --primary-text-color: #fff;
  --thumb-color: #00a86b;
  --toggle-box-shadow: 0px 0px 5px rgba(0, 168, 107, 0.9);
  --area-box-shadow: 0px 0px 4px 1px rgba(0, 168, 107, 0.5);
  --description-color: #00a86b;
  --span-color: #8db600;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
  background-color: var(--bg-color);
}

body.dark {
  --bg-color: #353839;
  --light-bg-color: #414a4c;
  --text-color: #fff;
  --light-text-color: #b2beb5;
  --thumb-color: #f0f8ff;
  --toggle-box-shadow: 0px 0px 5px rgba(240, 255, 255, 0.9);
  --area-box-shadow: 0px 0px 4px 1px rgba(240, 255, 255, 0.5);
  --description-color: #cdccd1;
  --span-color: #adff2f;
}

/* Noscript message */
noscript {
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
}

noscript h3 {
  font-size: 3rem;
  text-align: center;
  color: var(--controls-color);
  padding: 0 1rem;
  border: 1px solid var(--light-text-color);
  border-radius: 0.4rem;
  background-color: var(--bg-color);
  box-shadow: var(--toggle-box-shadow);
}

.container {
  position: relative;
  width: 1000px;
  padding: 0 20px;
  display: flex;
  gap: 10px;
}

.container .box {
  flex: 1;
  padding: 30px;
  border-radius: 20px;
  background-color: var(--light-bg-color);
}

.box .block-from,
.box .block-to {
  display: flex;
  align-items: center;
  gap: 20px;
}

.box .heading {
  font-family: "Space Mono", sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--light-text-color);
  white-space: nowrap;
}

.dropdown-container {
  position: relative;
  margin-bottom: 10px;
  width: 100%;
}

.dropdown-container .dropdown-toggle {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  border-radius: 30px;
  background: var(--bg-color);
  cursor: pointer;
  transition: all 0.3s;
}

.dropdown-container .dropdown-toggle span {
  flex: 1;
  margin-left: 10px;
}

.dropdown-container .dropdown-toggle ion-icon {
  font-size: 20px;
  transition: transform 0.3s ease;
}

.dropdown-container.active .dropdown-toggle {
  border-radius: 20px 20px 0 0;
}

.dropdown-container .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 300px;
  overflow: auto;
  display: none;
  padding: 20px;
  z-index: 1;
  list-style: none;
  flex-direction: column;
  background-color: var(--bg-color);
  transition: all 0.3s;
  border-radius: 0 0 20px 20px;
}

.dropdown-container .dropdown-menu::-webkit-scrollbar {
  display: none;
}

.dropdown-container.active .dropdown-menu {
  display: flex;
}

.dropdown-container.active .dropdown-menu li {
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  margin-bottom: 5px;
  border-bottom: 1px solid var(--light-bg-color);
  transition: all 0.3s;
}

.dropdown-container.active .dropdown-menu li.active {
  color: var(--primary-text-color);
  background-color: var(--primary-color);
}

.dropdown-container.active,
.dropdown-menu li:not(.active):hover {
  background-color: var(--light-bg-color);
}

.container .text-area {
  position: relative;
}

.container textarea {
  width: 100%;
  padding: 15px;
  margin: 10px 0;
  font-size: 16px;
  resize: none;
  outline: none;
  border: none;
  border-radius: 20px;
  color: var(--text-color);
  background-color: transparent;
  transition: all 0.5s ease-in-out;
}

.container textarea::placeholder {
  font-size: 1rem;
  font-style: italic;
}

.container textarea:focus {
  background-color: var(--bg-color);
  transition: all 0.5s ease-in-out;
  box-shadow: var(--area-box-shadow);
}

.container .text-area .chars {
  position: absolute;
  bottom: 8px;
  right: 10px;
  padding: 10px;
  font-size: 0.8rem;
  color: var(--light-text-color);
}

/* Box bottom */
.box-bottom {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding-top: 20px;
  border-top: 2px solid var(--bg-color);
}

.box-bottom p {
  margin-bottom: 20px;
}

/* Upload document button */
.box-bottom label {
  height: 50px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  cursor: pointer;
  border-radius: 30px;
  background-color: var(--bg-color);
  transition: all 0.4s ease-in-out;
}

.box-bottom label:hover {
  color: var(--primary-text-color);
  background-color: var(--primary-color);
  transition: all 0.4s ease-in-out;
}

.box-bottom span {
  font-size: 12px;
  font-weight: 600;
  pointer-events: none;
}

.box-bottom ion-icon {
  font-size: 20px;
}

/* Download document button */
.box-bottom button {
  height: 50px;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  border-radius: 30px;
  border: none;
  outline: none;
  color: var(--text-color);
  cursor: pointer;
  background-color: var(--bg-color);
  transition: all 0.4s ease-in-out;
}

.box-bottom button:hover {
  color: var(--primary-text-color);
  background-color: var(--primary-color);
  transition: all 0.4s ease-in-out;
}

/* Swap position between from and to */
.container .midlle-space {
  position: relative;
}

.swap-position {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  border: 5px solid var(--bg-color);
  transition: all 0.3s;
  color: var(--primary-text-color);
  background-color: var(--primary-color);
}

.swap-position ion-icon {
  font-size: 25px;
}

.swap-position:hover {
  transform: translateX(-50%) scale(1.1);
}

/* Dark/light mode */
.mode {
  position: fixed;
  top: 25px;
  right: 25px;
  z-index: 1;
}

.toggle {
  cursor: pointer;
}

.toggle-track {
  width: 50px;
  height: 24px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  flex-direction: row;
  padding: 3px 0;
  justify-content: space-between;
  box-shadow: var(--toggle-box-shadow);
  border: 2px solid var(--light-text-color);
  border-color: var(--light-bg-color);
  transition: all 0.3s ease;
}

.toggle-checkbox {
  display: none;
}

.toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50px;
  background-color: var(--thumb-color);
  transition: all 0.5s;
}

.toggle input:checked ~ .toggle-thumb {
  transform: translateX(25px);
}

.toggle img {
  width: 20px;
  height: 20px;
}

/* 'Designed by' element*/
.footer {
  position: absolute;
  bottom: 2px;
  z-index: 2;
  font-family: "Open Sans", sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--description-color);
}

.footer a {
  display: inline-block;
  font-size: 1rem;
  text-decoration: none;
  color: var(--span-color);
  text-shadow: 0 0 4px rgba(119, 136, 153, 0.9);
  transition: all 0.4s ease-in-out;
}

.footer a:hover {
  transform: translateY(-3px);
  color: #eeff1b;
  text-shadow: var(--toggle-box-shadow);
  transition: all 0.4s ease-in-out;
}

@media screen and (max-width: 800px) {
  body {
    position: relative;
  }
  .container {
    width: 100%;
    margin-top: 35px;
    margin-bottom: 25px;
    flex-direction: column;
  }
  .container .box {
    width: 100%;
  }
  .container .box .block-from {
    margin-right: 0;
  }
  .container .box .block-to {
    margin-left: 0;
  }
  .container .box .block-from,
  .container .box .block-to {
    flex-direction: column;
  }
  .swap-position {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .swap-position:hover {
    transform: translate(-50%, -50%) scale(1.1);
  }
  .swap-position ion-icon {
    transform: rotate(90deg);
  }
  .mode {
    position: absolute;
    top: 5px;
  }
  .footer {
    display: block;
  }
}