/* Neobrutalist Modern Password Generator Styles */

/* Root Variables */
:root {
  --primary-color: #FF4136;          /* Red */
  --secondary-color: #0074D9;       /* Blue */
  --accent-color: #2ECC40;          /* Green */
  --dark-color: #111111;            /* Near black */
  --light-color: #F5F5F5;           /* Off-white */
  --highlight-color: #FFDC00;       /* Yellow */
  --panel-bg: #FFFFFF;              /* White panel */
  --border-thickness: 4px;          /* Bold borders */
  --shadow-strength: 8px;           /* Strong shadows */
}

/* Base styles with neobrutalist aesthetic */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--light-color);
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  color: var(--dark-color);
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: 
    repeating-linear-gradient(0deg, rgba(0,0,0,0.03) 0px, rgba(0,0,0,0.03) 1px, transparent 1px, transparent 20px),
    repeating-linear-gradient(90deg, rgba(0,0,0,0.03) 0px, rgba(0,0,0,0.03) 1px, transparent 1px, transparent 20px);
}

/* Main content container */
.container {
  width: 100%;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
  padding: 30px;
  background: var(--panel-bg);
  border: var(--border-thickness) solid var(--dark-color);
  position: relative;
  box-shadow:
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
  position: relative;
}

/* Add a decorative accent element */
.container::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  width: 30px;
  height: 30px;
  background: var(--primary-color);
  border: var(--border-thickness) solid var(--dark-color);
  z-index: 1;
}

.container::after {
  content: "";
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 30px;
  height: 30px;
  background: var(--secondary-color);
  border: var(--border-thickness) solid var(--dark-color);
  z-index: 1;
}

/* Header styling */
h1 {
  margin: 0 0 30px 0;
  font-size: 2.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dark-color);
  border-bottom: var(--border-thickness) solid var(--primary-color);
  padding-bottom: 15px;
  position: relative;
  font-weight: 800;
}

h1::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: var(--border-thickness);
  background: var(--secondary-color);
}

/* Strength meter with neobrutalist styling */
.strength-meter {
  margin: 30px 0;
  text-align: center;
  padding: 20px;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--light-color);
  position: relative;
  box-shadow:
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

/* Arrange strength meter and range slider side by side on desktop */
.strength-and-range {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 30px 0;
}

@media (max-width: 768px) {
  .strength-and-range {
    grid-template-columns: 1fr;
  }
}

.strength-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 15px;
}

.strength-emoji {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 10px;
}

.strength-text {
  font-size: 0.9em;
  margin-top: 8px;
  text-shadow: 0 0 5px currentColor;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  word-break: break-word;
  min-height: 2.5em;
}

.strength-bar {
  width: 100%;
  height: 20px;
  background-color: var(--light-color);
  border: var(--border-thickness) solid var(--dark-color);
  margin: 15px 0;
  overflow: hidden;
  position: relative;
}

.strength-fill {
  height: 100%;
  width: 0%;
  transition: width 0.5s ease;
  background: var(--primary-color);
  position: relative;
}

/* Range slider with neobrutalist styling */
label[for="lengthRange"] {
  display: block;
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.range-container {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 15px;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--light-color);
  position: relative;
  box-shadow:
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

.range-ticks {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 10px;
  font-size: 0.8rem;
  font-weight: 700;
}

.tick-label {
  color: var(--dark-color);
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
  text-transform: uppercase;
}

.range-display {
  position: absolute;
  top: -30px;
  right: 10px;
  background: var(--dark-color);
  color: var(--light-color);
  padding: 5px 10px;
  border: var(--border-thickness) solid var(--dark-color);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 10;
  pointer-events: none;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 25px;
  background: transparent;
  outline: none;
  position: relative;
}

input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 20px;
  cursor: pointer;
  background: var(--light-color);
  border: var(--border-thickness) solid var(--dark-color);
  position: relative;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  background: var(--primary-color);
  border: var(--border-thickness) solid var(--dark-color);
  cursor: pointer;
  position: relative;
  margin-top: -8px; /* Center the thumb on the track */
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

input[type="range"]::-moz-range-track {
  width: 100%;
  height: 20px;
  cursor: pointer;
  background: var(--light-color);
  border: var(--border-thickness) solid var(--dark-color);
  position: relative;
}

input[type="range"]::-moz-range-thumb {
  width: 30px;
  height: 30px;
  background: var(--primary-color);
  border: var(--border-thickness) solid var(--dark-color);
  cursor: pointer;
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

/* Checkbox styling with neobrutalist touch */
.container > div:not(.password-container, .strength-meter, .range-container-wrapper) {
  margin: 15px 0;
  padding: 12px;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--light-color);
  position: relative;
  box-shadow:
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

/* Grid layout for options on desktop */
.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin: 20px 0;
}

@media (max-width: 768px) {
  .options-grid {
    grid-template-columns: 1fr;
  }
}

label {
  display: flex;
  align-items: center;
  cursor: pointer;
  width: 100%;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  justify-content: flex-start;
}

label input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  width: 25px;
  height: 25px;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--light-color);
  margin-right: 12px;
  position: relative;
  display: inline-block;
  vertical-align: middle;
  cursor: pointer;
}

label input[type="checkbox"]::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 12px;
  height: 12px;
  background: var(--primary-color);
  transition: transform 0.3s ease;
}

label input[type="checkbox"]:checked::before {
  transform: translate(-50%, -50%) scale(1);
}

/* Generate button with bold neobrutalist styling */
#generateBtn {
  margin: 0;
  padding: 18px 30px;
  cursor: pointer;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--primary-color);
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
  width: 100%;
  box-shadow:
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

#generateBtn:hover {
  background: var(--secondary-color);
  transform: translate(-2px, -2px);
  box-shadow: 
    calc(var(--shadow-strength) + 2px) calc(var(--shadow-strength) + 2px) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2 + 4px) calc(var(--shadow-strength) * 2 + 4px) 0px 0px rgba(0,0,0,0.1);
}

#generateBtn:active {
  transform: translate(0, 0);
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

/* Password output field with neobrutalist styling */
#passwordOutput {
  flex: 1;
  min-width: 300px;
  max-width: 100%;
  width: 100%;
  padding: 15px;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--light-color);
  color: var(--dark-color);
  font-family: monospace;
  font-size: 1.1rem;
  letter-spacing: 1px;
  line-height: 1.4;
  box-shadow:
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  text-align: left;
  outline: none;
  word-wrap: break-word;
  word-break: break-all;
  white-space: pre-wrap;
  max-height: 150px;
  overflow-y: auto;
  resize: vertical;
}

#passwordOutput:focus {
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--secondary-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

/* Copy button styling */
#copyBtn {
  padding: 18px 25px;
  cursor: pointer;
  border: var(--border-thickness) solid var(--dark-color);
  background: var(--accent-color);
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
  min-width: 140px;
  align-self: stretch;
}

#copyBtn:hover {
  background: var(--highlight-color);
  color: var(--dark-color);
  transform: translate(-2px, -2px);
  box-shadow: 
    calc(var(--shadow-strength) + 2px) calc(var(--shadow-strength) + 2px) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2 + 4px) calc(var(--shadow-strength) * 2 + 4px) 0px 0px rgba(0,0,0,0.1);
}

#copyBtn:active {
  transform: translate(0, 0);
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
}

/* Responsive layout for password and copy button */
@media (min-width: 768px) {
  .password-container {
    display: flex;
    gap: 15px;
    min-width: 0;
  }

  #passwordOutput {
    flex: 1;
    min-width: 0;
  }

  #copyBtn {
    align-self: stretch;
    min-width: 0;
  }
}

@media (max-width: 767px) {
  .password-container {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  #copyBtn {
    width: 100%;
    margin-top: 10px;
    min-width: 0;
  }
}

/* Compact layout for generate button and password container */
.generate-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 15px;
  margin: 20px 0;
}

@media (max-width: 768px) {
  .generate-section {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 10px;
  }

  .password-container {
    grid-column: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Allow flex items to shrink below content size */
  }

  #generateBtn {
    grid-column: 1;
  }

  #copyBtn {
    width: 100%;
    margin-top: 10px;
    min-width: 0;
  }

  /* Ensure password field doesn't overflow */
  #passwordOutput {
    min-width: 0;
    width: 100%;
  }
}

/* Notification system with neobrutalist styling */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 15px 25px;
  border: var(--border-thickness) solid var(--dark-color);
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1000;
  max-width: 300px;
  box-shadow: 
    var(--shadow-strength) var(--shadow-strength) 0px 0px var(--dark-color),
    calc(var(--shadow-strength) * 2) calc(var(--shadow-strength) * 2) 0px 0px rgba(0,0,0,0.1);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.notification.show {
  opacity: 1;
  transform: translateX(0);
}

.notification.success {
  background-color: var(--accent-color);
  color: white;
}

.notification.error {
  background-color: var(--primary-color);
  color: white;
}

.notification.warning {
  background-color: var(--highlight-color);
  color: var(--dark-color);
}

.notification.info {
  background-color: var(--secondary-color);
  color: white;
}

/* Screen reader only class */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Responsive design */
@media screen and (max-width: 768px) {
  .container {
    width: 90%;
    padding: 20px;
  }

  h1 {
    font-size: 2rem;
  }

  #passwordOutput {
    width: 100%;
    margin-bottom: 10px;
    font-size: 0.9rem;
    padding: 10px;
    min-height: 60px;
    word-break: break-all;
    white-space: pre-wrap;
    max-height: 120px;
    min-width: 0;
  }

  #copyBtn {
    width: 100%;
    margin-left: 0;
    margin-top: 10px;
    padding: 12px 20px;
    min-width: 0;
  }

  .password-container {
    flex-direction: column;
    min-width: 0;
  }

  .strength-emoji {
    font-size: 3rem;
  }

  .range-container {
    padding: 10px;
  }
}}