/* Color Palette & Design Principles */
:root {
  --color-primary: #9e7fff; /* Primary Purple */
  --color-secondary: #38bdf8; /* Secondary Blue */
  --color-accent: #f472b6; /* Accent Pink */
  --color-background: #171717; /* Dark Background */
  --color-surface: #262626; /* Card/Surface */
  --color-text: #ffffff; /* White Text */
  --color-text-secondary: #a3a3a3; /* Muted Text */
  --color-border: #2f2f2f; /* Subtle Border */
  --color-success: #10b981; /* Green */
  --color-warning: #f59e0b; /* Yellow/Orange */
  --color-error: #ef4444; /* Red */
  --border-radius: 12px;
  --spacing: 8px;
}

/* Base Reset and Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", "sans-serif", Arial, sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  padding: 20px;
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 800px;
  padding: 32px;
  background: var(--color-surface);
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
}

/* Header and Title */
header {
  margin-bottom: 40px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

h1 {
  font-size: 2.5rem;
  color: var(--color-primary);
  font-weight: 700;
}

header p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

/* Language Toggle */
.lang-toggle {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  user-select: none;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 6px 10px;
  display: inline-block;
}

.lang-option {
  padding: 4px 6px;
  transition:
    color 0.2s,
    background-color 0.2s;
  border-radius: 4px;
}

.lang-option:hover {
  color: var(--color-primary);
}

.lang-option.active {
  color: var(--color-text);
  background-color: var(--color-border);
}

/* Search Section */
.search-section {
  margin-bottom: 30px;
}

#checkForm {
  display: flex;
  gap: var(--spacing);
}

#urlInput {
  flex-grow: 1;
  padding: 14px 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-background);
  color: var(--color-text);
  font-size: 1rem;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}

#urlInput:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(158, 127, 255, 0.3);
}

#codeInput {
  padding: 14px 20px;
  padding-left: 20px; /* Extra left padding for code input */
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-background);
  color: var(--color-text);
  font-size: 1rem;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}

#codeInput:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(158, 127, 255, 0.3);
}

#submitBtn {
  padding: 14px 25px;
  background-color: var(--color-primary);
  color: var(--color-background);
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 0.3s,
    transform 0.1s;
}

#submitBtn:hover:not(:disabled) {
  background-color: #8a6aff;
}

#submitBtn:disabled {
  background-color: var(--color-text-secondary);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Loader */
#loader {
  text-align: center;
  padding: 40px 0;
  color: var(--color-text-secondary);
}

.spinner {
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--color-primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto 10px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.hidden {
  display: none !important;
}

/* Results Section */
#resultsSection {
  padding-top: 20px;
}

#overallBadge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.badge.PASS {
  background-color: var(--color-success);
  color: var(--color-background);
}

.badge.WARN {
  background-color: var(--color-warning);
  color: var(--color-background);
}

.badge.FAIL {
  background-color: var(--color-error);
  color: var(--color-background);
}

/* Action Box */
.action-box {
  background-color: rgba(244, 114, 182, 0.1); /* Light accent background */
  border: 1px solid var(--color-accent);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-bottom: 30px;
}

.action-box h3 {
  color: var(--color-accent);
  margin-bottom: 15px;
  font-size: 1.3rem;
}

.action-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.action-item {
  display: flex;
  align-items: flex-start;
  font-size: 0.95rem;
}

.action-item .icon {
  margin-right: 10px;
  font-size: 1.1rem;
  line-height: 1.5;
}

.action-item .title {
  font-weight: 600;
  margin-right: 5px;
  color: var(--color-text);
}

.action-item .desc {
  color: var(--color-text-secondary);
  flex-grow: 1;
}

.success-msg {
  font-weight: 600;
  color: var(--color-success);
  font-size: 1.1rem;
  text-align: center;
}

/* Individual Check Items */
.check-item {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  padding: 20px;
  border-radius: var(--border-radius);
  margin-bottom: 15px;
  transition: border-color 0.3s;
}

.check-item:hover {
  border-color: var(--color-primary);
}

.check-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.check-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.status-pill {
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.status-pill.PASS {
  background-color: var(--color-success);
  color: var(--color-background);
}

.status-pill.WARN {
  background-color: var(--color-warning);
  color: var(--color-background);
}

.status-pill.FAIL {
  background-color: var(--color-error);
  color: var(--color-background);
}

.check-details {
  color: var(--color-text);
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.check-rec {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.check-rec strong {
  color: var(--color-text);
}

.check-evidence {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  opacity: 0.7;
  margin-top: 10px;
  padding-top: 5px;
  border-top: 1px dashed var(--color-border);
}

.check-note {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 5px;
  font-style: italic;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
}

.modal.show {
  display: flex;
}

.modal-content {
  background-color: var(--color-surface);
  color: var(--color-text);
  padding: 20px;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  width: 90%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.close {
  color: var(--color-text-secondary);
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover,
.close:focus {
  color: var(--color-text);
  text-decoration: none;
}

.modal h2 {
  margin-bottom: 15px;
  color: var(--color-error);
}

.modal p {
  margin: 0;
}

/* Error Messages */
.error-messages {
  margin-top: 20px;
  padding: 15px;
  background-color: var(--color-error);
  color: white;
  border-radius: var(--border-radius);
  text-align: center;
  font-weight: bold;
}

.error-messages.hidden {
  display: none;
}

.error-messages a {
  color: var(--color-primary);
  text-decoration: underline;
}

.error-messages a:hover {
  color: var(--color-secondary);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  .container {
    padding: 20px;
    margin: 10px;
  }

  header {
    margin-bottom: 20px;
  }

  .header-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .lang-toggle {
    margin-top: 10px;
  }

  h1 {
    font-size: 1.5rem;
  }

  p {
    font-size: 0.9rem;
  }

  .search-section input,
  .search-section button {
    width: 100%;
    margin-bottom: 10px;
    min-height: 50px; /* Increase height for better touch on mobile */
  }

  .search-section button {
    margin-bottom: 0;
  }

  #checkForm {
    flex-direction: column;
  }

  .lang-toggle {
    margin-top: 10px;
  }

  .error-messages {
    margin-top: 15px;
    padding: 10px;
  }

  .results-section {
    margin-top: 20px;
  }

  .badge {
    font-size: 1rem;
    padding: 8px 16px;
  }

  .action-box {
    padding: 15px;
  }

  .check-card {
    padding: 15px;
    margin-bottom: 15px;
  }

  .check-title {
    font-size: 1.1rem;
  }

  .check-details,
  .check-recommendation {
    font-size: 0.9rem;
  }
}