/* --- --- GOOGLE FONTS --- --- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&display=swap');

/* --- --- VARIABLES --- ---  */
:root {
  --primary-font: 'Poppins', sans-serif;
  --normal-weight: normal;
  --normal-style: normal;
  --titleFont: 'Archivo Black", sans-serif';
  --primary-color: #b7b7b7;
  --accent-color: #219c90;
  --hover-color: #116d6e;
  --disabled-color: #ff8a8a;
  --bg-color: #202020;
}

/* --- --- CSS RESET --- ---  */
*,
*::before,
*::after,
body {
  outline: none;
  border: none;
  text-decoration: none;
  list-style: none;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* --- --- STYLES --- ---  */
body {
  background-color: var(--bg-color);
  color: var(--primary-color);
  font-family: var(--primary-font);
  font-weight: var(--normal-weight);
  font-style: var(--normal-style);
  text-align: justify;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  padding: 20px 0;
}
h1#mainTitle {
  font-family: var(--titleFont);
  text-align: center;
  margin-bottom: 5px;
  font-size: 3rem;
  color: var(--accent-color);
}
h2#subTitle {
  font-family: var(--titleFont);
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
}
p#toolInfo {
  margin-bottom: 20px;
}
.container {
  max-width: 90%;
  width: 600px;
}
label {
  font-weight: bold;
  color: var(--accent-color);
  display: block;
  width: 100%;
  margin: 10px 0;
}
input,
button {
  font-family: var(--primary-font);
  padding: 12px;
  font-size: 1rem;
  width: 100%;
  background-color: var(--bg-color);
  border: var(--accent-color) solid 1px;
  border-radius: 3px;
  margin: 5px 0;
  border: var(--accent-color) 1px solid;
}
input::placeholder {
  color: var(--primary-color);
  opacity: 0.6;
  font-style: italic;
}
input:focus,
button:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 0px;
  color: var(--primary-color);
}
input:not(:focus) {
  font-family: var(--primary-font);
  font-weight: var(--normal-weight);
  font-style: var(--normal-style);
  color: var(--primary-color);
}
button {
  color: var(--primary-color);
  font-weight: bold;
  background-color: var(--accent-color);
  cursor: pointer;
}
button:hover {
  background-color: var(--hover-color);
  border: var(--hover-color) 1px solid;
}
button:disabled {
  background-color: var(--bg-color);
  color: var(--disabled-color);
  cursor: not-allowed;
  border: var(--disabled-color) 1px solid;
}
#progress {
  text-align: center;
  margin-top: 20px;
  font-size: 1rem;
  color: var(--primary-color);
  font-family: var(--primary-font);
  font-weight: bold;
}
#progress[role='status'] {
  outline: none;
}
#progressBar {
  width: 100%;
  height: 5px;
  background-color: #444;
  border-radius: 5px;
  margin-top: 10px;
}
#progressBar div {
  height: 100%;
  background-color: var(--accent-color);
  width: 0;
  border-radius: 5px;
}

/* --- --- STYLING FILE SELECT --- ---  */
.file-upload-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}
.custom-file-upload {
  width: auto;
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--accent-color);
  color: var(--primary-color);
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--primary-font);
  font-size: 1rem;
}
.custom-file-upload:hover {
  background-color: var(--hover-color);
}
.file-name {
  margin-left: 15px;
  font-family: var(--primary-font);
  color: var(--accent-color);
  font-size: 1rem;
  font-weight: bold;
}
input[type='file'] {
  display: none; /* Hide the native input */
}

/* --- --- FOOTER --- ---  */
footer {
  text-align: center;
  margin-block: 20px;
  font-size: small;
  opacity: 0.5;
}
footer span#year {
  color: var(--primary-color);
  font-weight: bold;
}
footer p#prohibition {
  color: var(--disabled-color);
  font-weight: bold;
}

/* Media Queries for responsiveness */
@media (max-width: 768px) {
  .container {
    width: 90%;
  }
  h1 {
    font-size: 2rem;
  }
  input,
  button {
    font-size: 1rem;
    padding: 10px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
  }
  input,
  button {
    font-size: 0.9rem;
    padding: 8px;
  }
}