/* Modern TypingDev Styles - Inspired by MonkeyType */
:root {
  /* Color Palette - Modern Dark Theme */
  --bg-primary: #0f0f0f;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --text-primary: #e2e2e2;
  --text-secondary: #a0a0a0;
  --text-muted: #646464;
  --accent-primary: #e2b714;
  --accent-secondary: #d49c04;
  --success: #00d4aa;
  --error: #ff4757;
  --warning: #ffa502;
  --border: #2a2a2a;
  --border-active: #3a3a3a;
  
  /* Typography */
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Animations */
  --transition-fast: 0.1s ease;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Top Navigation */
.top-nav {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.logo-icon {
  font-size: 1.5rem;
}

.nav-center {
  display: flex;
  gap: 0.5rem;
}

.nav-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.nav-btn[data-active="true"] {
  color: var(--accent-primary);
  background-color: var(--bg-secondary);
}

.nav-icon {
  font-size: 1rem;
}

.nav-right .sign-in-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sign-in-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-active);
}

.crown-icon {
  color: var(--accent-primary);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  min-height: calc(100vh - 120px);
}

.content-container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

/* Test Configuration */
.test-config {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.config-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.config-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.config-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.config-btn:hover {
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
}

.config-btn.active {
  color: var(--accent-primary);
  background-color: var(--bg-secondary);
}

.config-values {
  display: flex;
  gap: 0.5rem;
}

.value-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
  min-width: 3rem;
}

.value-btn:hover {
  color: var(--text-secondary);
  background-color: var(--bg-secondary);
}

.value-btn.active {
  color: var(--accent-primary);
  background-color: var(--bg-secondary);
}

/* Typing Area */
.typing-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

/* Timer Display */
.timer-display {
  text-align: center;
  margin-bottom: 1rem;
  padding: 1rem 2rem;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-primary);
  border-radius: 12px;
  min-width: 200px;
}

.timer-value {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.timer-value.warning {
  color: var(--warning);
  animation: pulse 1s infinite;
}

.timer-value.critical {
  color: var(--error);
  animation: pulse 0.5s infinite;
}

.timer-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.typing-text {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 2.2;
  color: rgba(255, 255, 255, 0.25); /* Much lighter base color for untyped text */
  max-width: 1200px; /* Made wider */
  width: 100%;
  text-align: left;
  position: relative;
  padding: 2rem;
  border-radius: 12px;
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05); /* Much lighter border */
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: var(--transition-normal);
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: normal;
}

.typing-text:hover {
  border-color: rgba(255, 255, 255, 0.1); /* Lighter hover border */
}

.typing-text.focused {
  border-color: rgba(226, 183, 20, 0.3); /* Lighter focused border */
  box-shadow: 0 0 0 2px rgba(226, 183, 20, 0.1);
}

.typing-char {
  transition: var(--transition-fast);
  position: relative;
  color: rgba(255, 255, 255, 0.25); /* Much lighter for untyped text */
}

.typing-char.correct {
  color: var(--text-primary);
  background-color: transparent;
}

.typing-char.incorrect {
  color: var(--error);
  background-color: rgba(255, 71, 87, 0.1);
  border-radius: 3px;
}

.typing-char.extra {
  background-color: rgba(255, 71, 87, 0.2);
  color: var(--error);
  border-radius: 3px;
}

.typing-char.cursor {
  position: relative;
}

.typing-char.cursor::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--accent-primary);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Live Stats */
.live-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-unit {
  font-size: 1.5rem;
  color: var(--text-muted);
}

/* Results Area Enhanced */
.results-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  padding: 3rem 2rem 6rem;
  max-width: 1200px;
  margin: 0 auto;
  margin-bottom: 4rem;
}

/* Result Layout - Redesigned */
.results-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
}

.results-hero {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  margin-bottom: 1rem;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-stat .stat-value {
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-primary);
}

.hero-stat.secondary .stat-value {
  color: var(--text-primary);
}

.hero-stat .stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 0.5rem;
}

/* Full Width Chart */
.results-chart-main {
  width: 100%;
  height: 300px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
}

.results-chart-main canvas {
  width: 100% !important;
  height: 100% !important;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  width: 100%;
  margin: 2rem 0 4rem 0;
}

/* Stat Cards - Pro Minimalist Design */
.stat-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.stat-card.wide {
  grid-column: span 2;
}

.stat-card:hover {
  background: var(--bg-tertiary);
  border-color: rgba(226, 183, 20, 0.3);
  transform: translateY(-1px);
}

.stat-icon {
  font-size: 1.5rem;
  color: var(--accent-primary);
  opacity: 0.8;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(226, 183, 20, 0.05);
  border-radius: 6px;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0; /* Prevents flex text overflow */
}

.stat-card .stat-value {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
}

.action-btn:hover {
  background: rgba(35, 43, 71, 0.8);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.action-btn.primary {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: var(--bg-primary);
}

.action-btn.primary:hover {
  background: #d4a017;
  border-color: #d4a017;
}

.btn-icon {
  font-size: 1rem;
}

/* Chart Containers */

/* Live Stats */

/* Results Charts */
.results-charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-container {
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border);
  height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
  max-height: 220px;
}

.chart-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  margin-top: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Footer */
.footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.footer-link:hover {
  color: var(--text-secondary);
}

.footer-shortcuts {
  display: flex;
  gap: 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.shortcut-hint {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

kbd {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

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

.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Old stat card styles removed to avoid conflicts */
.result-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Mission Cards */
.mission-card:hover {
  background: var(--bg-primary) !important;
  border-color: var(--border-active) !important;
  transform: translateY(-2px);
}

/* Form Inputs */
input[type="text"], input[type="email"], input[type="password"] {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  outline: none;
  transition: var(--transition-normal);
  width: 100%;
}

input[type="text"]:focus, input[type="email"]:focus, input[type="password"]:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(226, 183, 20, 0.1);
}

/* Leaderboard Placeholder */
.leaderboard-placeholder {
  text-align: center;
  padding: 3rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* Settings Placeholder */
.settings-placeholder {
  text-align: center;
  padding: 3rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
}

/* Responsive Design */
/* Tablet */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .results-header {
    gap: 4rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .nav-container {
    padding: 0 1rem;
  }
  
  .nav-center {
    order: 3;
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
  }
  
  .main-content {
    padding: 1rem;
  }
  
  .typing-text {
    font-size: 1.2rem;
    padding: 1.5rem;
    max-width: 95%; /* Keep it wider on tablets too */
    line-height: 2;
  }
  
  .stat-value, .result-value {
    font-size: 2rem;
  }
  
  .live-stats {
    gap: 2rem;
  }
  
  .results-charts {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
  }

  .stat-card.wide {
    grid-column: span 1; /* Reset to 1 column on mobile */
  }
  
  .stat-value.large {
    font-size: 3rem;
  }
  
  .results-header {
    gap: 2rem;
    margin-bottom: 1.5rem;
  }
  
  .results-area {
    gap: 2rem;
    padding: 2rem 1rem 4rem;
    margin-bottom: 2rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .config-row {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .config-row {
    gap: 0.5rem;
  }
  
  .config-group {
    gap: 0.25rem;
  }
  
  .config-btn, .value-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
  
  .results-charts {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }
  
  .stat-card {
    padding: 0.75rem;
  }
  
  .stat-value.large {
    font-size: 2.5rem;
  }
  
  .results-header {
    gap: 1.5rem;
  }
  
  .result-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .action-btn {
    width: 200px;
    justify-content: center;
  }
  
  .typing-text {
    font-size: 1rem;
    padding: 1rem;
    line-height: 1.8;
    max-width: 100%; /* Full width on mobile only */
  }
  
  .live-stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .stat-value {
    font-size: 1.8rem;
  }
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.mission-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  border-color: #3b82f6 !important;
}

.input-char {
  padding: 2px 1px;
  border-radius: 3px;
  transition: all 0.1s;
  position: relative;
}

.input-char.correct {
  background-color: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.input-char.incorrect {
  background-color: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.input-char.extra {
  background-color: rgba(239, 68, 68, 0.3);
  color: #ef4444;
  text-decoration: underline;
}

/* Make underscores (space indicators) more visible */
.exercise span:contains('_') {
  background-color: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
  font-weight: bold;
}

/* Virtual Keyboard */
.virtual-keyboard {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin: 0 auto 2rem;
  max-width: 1000px;
  user-select: none;
}

.keyboard-row {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.key {
  height: 45px;
  min-width: 45px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
  transition: all 0.1s ease;
  padding: 0 10px;
}

.key.active {
  background: var(--accent-primary);
  color: var(--bg-primary);
  transform: translateY(2px);
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px rgba(226, 183, 20, 0.4);
}

/* Key Sizes (Unit based, 1u approx 40-45px) */
.u-1 { min-width: 40px; flex-grow: 1; }
.u-125 { min-width: 50px; flex-grow: 1.25; }
.u-15 { min-width: 60px; flex-grow: 1.5; }
.u-175 { min-width: 70px; flex-grow: 1.75; }
.u-2 { min-width: 80px; flex-grow: 2; }
.u-225 { min-width: 90px; flex-grow: 2.25; }
.u-625 { min-width: 250px; flex-grow: 6.25; }

@media (max-width: 768px) {
  .virtual-keyboard {
    padding: 0.5rem;
    gap: 0.25rem;
  }
  
  .keyboard-row {
    gap: 0.25rem;
  }
  
  .key {
    height: 35px;
    font-size: 0.7rem;
    padding: 0 2px;
  }
  
  /* Mobile sizes scaled down */
  .u-1 { min-width: 28px; }
  .u-125 { min-width: 35px; }
  .u-15 { min-width: 42px; }
  .u-175 { min-width: 49px; }
  .u-2 { min-width: 56px; }
  .u-225 { min-width: 63px; }
  .u-625 { min-width: 140px; }
}