/* 
  Author: Ajay Singh
  Date: 05-01-2025
  Version: 0.2
*/

/* Root Variables */
:root {
  --primary-gradient: linear-gradient(
    45deg,
    #ff0000,
    #ff4081
  ); /* YouTube red-pink gradient */
  --background-color: #181818; /* Dark background */
  --text-color: #ffffff; /* White text */
  --input-background: #333333; /* Darker input background */
  --input-text-color: #ffffff; /* White input text */
  --button-hover-color: #ff4081; /* Pink hover color */
  --border-radius: 8px;
  --transition-duration: 0.3s;
  --container-background: #202020; /* Dark container background */
  --box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Body Styling */
body {
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: "Lato", sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  box-sizing: border-box;
}

/* Header Styling */
header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--container-background);
  width: 90%;
  max-width: 800px;
  color: var(--text-color);
  text-align: center;
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: 40px;
  animation: fadeInUp 0.5s ease-in-out;
}

header h1 {
  font-size: 2rem;
  font-weight: 600;
  width: fit-content;
  margin: 0;
  background: var(--primary-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: pointer;
  transition: transform var(--transition-duration) ease;
}

header h1:hover {
  transform: scale(1.02);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* App Container Styling */
#appContainer {
  background-color: var(--container-background);
  width: 90%;
  max-width: 800px;
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  animation: fadeInUp 0.5s ease-in-out;
}

/* Input Wrapper Styling */
.input-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

/* URL Input Styling */
#urlInput {
  width: 100%;
  background-color: var(--input-background);
  color: var(--input-text-color);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  padding: 12px;
  font-size: 1rem;
  transition: background-color var(--transition-duration) ease,
    border-color var(--transition-duration) ease;
}

#urlInput:hover {
  background-color: #444;
  border-color: var(--button-hover-color);
  outline: none;
  box-shadow: 0 0 10px rgba(255, 64, 129, 0.5);
}

/* Button Styling */
button {
  display: block;
  width: 100%;
  max-width: 150px;
  padding: 12px;
  background: var(--primary-gradient);
  color: var(--text-color);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  cursor: pointer;
  transition: background-color var(--transition-duration) ease,
    transform var(--transition-duration) ease,
    box-shadow var(--transition-duration) ease;
  box-shadow: var(--box-shadow);
  align-self: center;
}

button:hover {
  background: var(--button-hover-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Output Wrapper Styling */
.output-wrapper {
  position: relative;
  width: 100%;
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

/* Textarea Styling */
textarea {
  width: 100%;
  height: 150px;
  background-color: var(--input-background);
  color: var(--input-text-color);
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  padding: 12px;
  font-size: 1rem;
  resize: none;
  transition: background-color var(--transition-duration) ease,
    border-color var(--transition-duration) ease;
}

textarea:hover {
  background-color: #444;
  border-color: var(--button-hover-color);
  outline: none;
  box-shadow: 0 0 10px rgba(255, 64, 129, 0.5);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  #urlInput,
  textarea {
    font-size: 0.9rem;
    padding: 10px;
  }

  button {
    width: 100%;
    padding: 10px;
  }

  textarea {
    height: 120px;
  }
}

/* Spinner Style */
.spinner {
  border: 4px solid rgba(255, 255, 255, 0.2); /* Light translucent border */
  border-top: 4px solid #ff4081; /* Highlighted border section */
  border-radius: 50%; /* Circular shape */
  width: 40px; /* Size of the spinner */
  height: 40px; /* Size of the spinner */
  animation: spin 1s linear infinite; /* Spinning animation */
}

/* Spinning Animation */
@keyframes spin {
  from {
    transform: rotate(0deg); /* Start rotation */
  }
  to {
    transform: rotate(360deg); /* Full rotation */
  }
}

/* Paste Button Styling */
#pasteButton {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  padding: 0%;
  margin-right: 1%;
  font-size: 20px;
  background: none;
  cursor: pointer;
  width: fit-content;
  opacity: 0.5; /* Start with 50% opacity */
  transition: transform 0.3s ease, opacity 0.3s ease; /* Smooth transition for scale and opacity */
}

#pasteButton i {
  font-size: 20px;
}

/* Hover effect for pasteButton */
#pasteButton:hover {
  transform: translateY(-50%) scale(1.05); /* Scale up the button */
  opacity: 1; /* Make the button fully opaque */
}

/* Copy Button Styling */
#copyButton {
  position: absolute;
  right: 10px;
  top: 85%;
  transform: translateY(-50%);
  padding: 0%;
  margin-right: 1%;
  font-size: 20px;
  background: none;
  cursor: pointer;
  width: fit-content;
  opacity: 0.5; /* Start with 50% opacity */
  transition: transform 0.3s ease, opacity 0.3s ease; /* Smooth transition for scale and opacity */
}

#copyButton i {
  font-size: 20px;
}

/* Hover effect for copyButton */
#copyButton:hover {
  transform: translateY(-50%) scale(1.05); /* Scale up the button */
  opacity: 1; /* Make the button fully opaque */
}

/* Toast Message Styling */
.toast {
  visibility: hidden;
  background-color: var(--input-background);
  color: white;
  text-align: center;
  border-radius: 2px;
  width: fit-content;
  padding: 16px;
  position: fixed;
  border-radius: var(--border-radius);
  z-index: 1;
  bottom: 10%; /* Position at the bottom of the screen */
  font-size: 17px;
  opacity: 0;
  transition: opacity 0.5s ease, visibility 0.5s ease; /* Smooth transition */
}

/* Show the toast when it's triggered */
.toast.show {
  visibility: visible;
  opacity: 1;
}