/* Modern Spelling App Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Modern color palette */
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --secondary: #f1f5f9;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --border: #e2e8f0;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius: 0.75rem;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, #ffffff 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  padding: 2rem 1rem;
}

/* Container and layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1 {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 1.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Form elements */
input, textarea, select {
  width: 100%;
  max-width: 320px;
  padding: 0.75rem 1rem;
  margin: 0.5rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition);
}

/* Special styling for game input */
#userInput {
  font-size: 1.2rem;
  max-width: 400px;
  text-align: center;
  background-color: white !important;
  color: var(--text-primary) !important;
  font-weight: 500;
  letter-spacing: 0.5px;
  caret-color: var(--primary);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

textarea {
  min-height: 120px;
  resize: vertical;
  max-width: 500px;
}

/* Buttons - Global enhanced readability */
button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  margin: 0.25rem;
  background: var(--primary);
  color: #ffffff !important;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  text-decoration: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  min-height: 44px;
}

button:hover {
  background: var(--primary-dark);
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

button:active {
  transform: translateY(0);
  color: #ffffff !important;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  color: #ffffff !important;
}

/* Button variants with enhanced readability */
.btn-secondary {
  background: #f1f5f9 !important;
  color: #1e293b !important;
  border: 2px solid #e2e8f0 !important;
  font-weight: 600 !important;
  text-shadow: none !important;
}

.btn-secondary:hover {
  background: #e2e8f0 !important;
  color: #1e293b !important;
  border-color: #cbd5e1 !important;
}

.btn-primary {
  background: #3b82f6 !important;
  color: #ffffff !important;
  border: 2px solid transparent !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  min-height: 44px !important;
}

.btn-primary:hover {
  background: #2563eb !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3) !important;
}

.btn-success {
  background: #10b981 !important;
  color: #ffffff !important;
  border: 2px solid transparent !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  min-height: 44px !important;
}

.btn-success:hover {
  background: #059669 !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
}

.btn-warning {
  background: #f59e0b !important;
  color: #ffffff !important;
  border: 2px solid transparent !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  min-height: 44px !important;
}

.btn-warning:hover {
  background: #d97706 !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3) !important;
}

.btn-error {
  background: #ef4444 !important;
  color: #ffffff !important;
  border: 2px solid transparent !important;
  font-weight: 700 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  min-height: 44px !important;
}

.btn-error:hover {
  background: #dc2626 !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3) !important;
}

/* Additional button contrast fixes */
#startGameBtn, #startTypingBtn {
  background: var(--success) !important;
  color: white !important;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  font-weight: 600 !important;
  min-height: 48px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

#startGameBtn:hover, #startTypingBtn:hover {
  background: #059669 !important;
  color: white !important;
  transform: translateY(-2px) !important;
}

/* Typing Practice button specific styling */
#startTypingBtn {
  background: var(--warning) !important;
}

#startTypingBtn:hover {
  background: #d97706 !important;
}

/* Bible typing button specific styling */
#startBibleBtn {
  background: var(--primary) !important;
  color: white !important;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  font-weight: 600 !important;
  min-height: 60px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
}

#startBibleBtn:hover {
  background: linear-gradient(135deg, #2563eb, #1d4ed8) !important;
  color: white !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
}

/* Bible typing interface styling with enhanced button readability */
#bibleSection textarea {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

#bibleSection textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
  outline: none;
}

#verseSelect {
  max-width: 500px !important;
  font-size: 1rem;
}

/* Enhanced Bible typing button styles - Force override all button styling */
#bibleSection .btn-primary,
#bibleSection .btn-secondary,
#bibleFeedback .btn-primary,
#bibleFeedback .btn-secondary,
#bibleSection button,
#bibleFeedback button {
  min-height: 44px !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: var(--radius) !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  justify-content: center !important;
  border: none !important;
  outline: none !important;
}

/* Bible section primary buttons (Check Typing, Show Differences) */
#bibleSection .btn-primary,
#bibleFeedback .btn-primary {
  background: #10b981 !important;
  color: #ffffff !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3) !important;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3) !important;
  border: 2px solid #10b981 !important;
}

#bibleSection .btn-primary:hover,
#bibleFeedback .btn-primary:hover {
  background: #059669 !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
  border: 2px solid #059669 !important;
}

/* Bible section secondary buttons (Clear, Random) */
#bibleSection .btn-secondary,
#bibleFeedback .btn-secondary {
  background: #f1f5f9 !important;
  color: #1e293b !important;
  border: 2px solid #e2e8f0 !important;
  font-weight: 700 !important;
  text-shadow: none !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

#bibleSection .btn-secondary:hover,
#bibleFeedback .btn-secondary:hover {
  background: #e2e8f0 !important;
  color: #1e293b !important;
  border: 2px solid #cbd5e1 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15) !important;
}

/* Specific component styles */
#loginPanel {
  max-width: 400px;
  margin: 0 auto;
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

#loginPanel form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* Banner */
.banner {
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  color: white;
  border-radius: var(--radius);
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.banner.admin {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}

.banner.student {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

/* Navigation */
#nav {
  text-align: center;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--bg-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Admin tabs */
#adminTabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

#adminTabs button {
  flex: 1;
  min-width: fit-content;
  border-radius: calc(var(--radius) - 0.25rem);
  padding: 0.75rem 1rem;
  transition: var(--transition);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  margin: 0 2px;
  /* Base styles now controlled in tab-contrast.css */
}

/* Hover styles are now controlled in tab-contrast.css */
#adminTabs button:hover {
  transform: translateY(-2px);
}

/* Active state is now controlled in tab-contrast.css */
#adminTabs button.active {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2) !important;
}

.adminTab {
  background: var(--bg-primary);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

/* Layout utilities */
.hidden {
  display: none !important;
}

.adminTab.hidden {
  display: none !important;
}

/* Game elements */
#wordBox, .word-box, #typingPrompt {
  font-size: 3rem;
  font-weight: 700;
  text-align: center;
  padding: 3rem 2rem;
  margin: 2rem 0;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--secondary) 100%);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--primary);
  box-shadow: var(--shadow-lg);
}

/* Word feedback styles */
#wordFeedback {
  font-size: 1.2rem;
  padding: 0.5rem;
  margin-top: 1rem;
  border-radius: var(--radius);
  transition: var(--transition);
}

.feedback-correct {
  color: var(--success);
  background-color: rgba(16, 185, 129, 0.1);
}

.feedback-incorrect {
  color: var(--error);
  background-color: rgba(239, 68, 68, 0.1);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.student-controls {
  text-align: center;
  margin: 2rem 0;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Game Summary Styling */
#summary {
  margin-top: 2rem;
  padding: 2rem;
  text-align: center;
}

.summary-stats {
  display: flex;
  justify-content: space-around;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.stat-item {
  padding: 1rem;
  margin: 0.5rem;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  min-width: 150px;
}

.stat-item label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.stat-item span {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.incorrect-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  max-height: 200px;
  overflow-y: auto;
}

.incorrect-list li {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.75rem;
  margin: 0.5rem 0;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  gap: 1rem;
}

.incorrect-list .word {
  font-weight: 600;
  color: var(--success);
}

.incorrect-list .attempt {
  color: var(--error);
  text-decoration: line-through;
}

.summary-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Student controls specific styling */
.student-controls button {
  min-height: 60px !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  text-shadow: none !important;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.student-controls .btn-success {
  background: linear-gradient(135deg, #10b981, #059669) !important;
  color: white !important;
}

.student-controls .btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: white !important;
}

.student-controls button:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
}

/* Lists */
ul {
  list-style: none;
}

li {
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
  background: var(--bg-secondary);
  border-radius: calc(var(--radius) - 0.25rem);
  border: 1px solid var(--border);
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--text-primary);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  opacity: 0;
  transform: translateY(100%);
  transition: var(--transition);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  font-weight: 500;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive design */
@media (max-width: 768px) {
  body {
    padding: 1rem 0.5rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  #adminTabs {
    flex-direction: column;
  }
  
  #adminTabs button {
    flex: none;
  }
  
  .card, .adminTab, #loginPanel {
    padding: 1rem;
  }
  
  #wordBox, .word-box, #typingPrompt {
    font-size: 2rem;
    padding: 2rem 1rem;
  }
}

/* Enhanced Input Visibility Styles */
.visible-input {
  color: black !important;
  background-color: white !important;
  border: 2px solid #333 !important;
  font-size: 18px !important;
  padding: 12px !important;
  visibility: visible !important;
  opacity: 1 !important;
  text-shadow: none !important;
  -webkit-text-fill-color: black !important;
  display: inline-block !important;
  width: 100% !important;
  max-width: 400px !important;
  box-shadow: 0 0 10px rgba(0,0,0,0.2) !important;
}

/* Hide debug tools */
#debugTools, 
div[id*="debug-"],
div[class*="debug-"],
button[id*="debug"],
[data-debug="true"] {
  display: none !important;
}