:root {
  --bg: #0b1020;
  --accent: #7afcff;
  --accent-2: #c77dff;
  --text: #e6f0ff;
  --muted: #9aa8c3;
  --wrong: #ff5c5c;
  --glow: rgba(122,252,255,0.15);
  --wrong-glow: rgba(255,80,80,0.2);
  --radius: 12px;
}

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

body {
  background: var(--bg);
  font-family: 'Grandstander', cursive;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 60%;
  background: radial-gradient(ellipse, var(--glow) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite alternate;
}

@keyframes pulse {
  0% { opacity: 0.3; transform: translate(-50%, -50%) scale(0.8); }
  100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.2); }
}

header {
  text-align: center;
  margin-bottom: 40px;
  z-index: 10;
}

header h1 {
  font-size: 3rem;
  font-weight: 600;
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent);
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.controls {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

.controls button {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--text);
  font-family: 'Grandstander', cursive;
  font-weight: 500;
  border-radius: var(--radius);
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.controls button:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 15px var(--accent);
  transform: translateY(-2px);
}

.controls button.active {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 10px var(--accent);
}

#restart {
  font-size: 1.2rem !important;
  padding: 6px 12px !important;
  margin-left: 10px;
}

#typing-area {
  width: 70%;
  max-width: 800px;
  font-size: 1.6rem;
  text-align: left;
  position: relative;
  line-height: 2.4rem;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(122, 252, 255, 0.1);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 10;
}

.word {
  display: inline;
  margin-right: 0;
}

#typing-area .char {
  opacity: 0.4;
  transition: all 0.15s ease;
  position: relative;
}

#typing-area .char.correct {
  opacity: 1;
  color: var(--accent);
  text-shadow: 0 0 8px var(--accent);
}

#typing-area .char.wrong {
  opacity: 1;
  color: var(--wrong);
  text-shadow: 0 0 8px var(--wrong);
  background: var(--wrong-glow);
  border-radius: 3px;
}

#typing-area .char.active {
  position: relative;
}

#typing-area .char.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: blink 1s infinite;
  z-index: 1;
}

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

#stats {
  margin-top: 30px;
  display: flex;
  gap: 30px;
  font-size: 1.1rem;
  color: var(--muted);
  font-weight: 500;
  z-index: 10;
}

#stats span {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  border: 1px solid rgba(122, 252, 255, 0.1);
  backdrop-filter: blur(10px);
}

#overlay {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(11, 16, 32, 0.95);
  backdrop-filter: blur(15px);
  transition: all 0.3s ease;
  z-index: 1000;
}

#overlay.hidden {
  display: none;
}

.summary {
  text-align: center;
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 40px;
  background: rgba(11, 16, 32, 0.8);
  backdrop-filter: blur(20px);
  box-shadow: 0 0 40px var(--accent);
  max-width: 400px;
  width: 90%;
}

.summary h2 {
  font-size: 2.5rem;
  color: var(--accent);
  text-shadow: 0 0 15px var(--accent);
  margin-bottom: 20px;
  font-weight: 600;
}

.summary p {
  font-size: 1.3rem;
  margin: 10px 0;
  color: var(--text);
  font-weight: 500;
}

.summary button {
  margin-top: 20px;
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: 'Grandstander', cursive;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px var(--accent);
}

.summary button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px var(--accent);
}

input#hidden-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  left: -9999px;
}

/* Responsive Design */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.5rem;
  }
  
  #typing-area {
    width: 90%;
    font-size: 1.4rem;
    line-height: 2.2rem;
    padding: 20px;
  }
  
  .controls {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .controls button {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
  
  #stats {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 2rem;
  }
  
  #typing-area {
    font-size: 1.2rem;
    line-height: 2rem;
    padding: 15px;
  }
  
  .summary {
    padding: 30px 20px;
  }
  
  .summary h2 {
    font-size: 2rem;
  }
}

/* Navigation Link Styles */
.nav-link {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--text);
  font-family: 'Grandstander', cursive;
  font-weight: 500;
  border-radius: var(--radius);
  padding: 8px 16px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  display: inline-block;
  margin-left: 10px;
}

.nav-link:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 15px var(--accent);
  transform: translateY(-2px);
}

/* Results Page Styles */
.results-page {
  overflow-y: auto;
  overflow-x: hidden;
  justify-content: flex-start;
  padding: 20px 0;
}

.results-page::before {
  width: 60%;
  height: 40%;
  opacity: 0.3;
}

.results-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(11, 16, 32, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--accent);
  box-shadow: 0 2px 20px var(--accent);
  padding: 20px;
  text-align: center;
  z-index: 100;
}

.results-header h1 {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--accent);
  text-shadow: 0 0 20px var(--accent);
  margin-bottom: 15px;
  letter-spacing: 2px;
}

.results-nav {
  display: flex;
  gap: 15px;
  justify-content: center;
  align-items: center;
}

.clear-btn {
  background: transparent;
  border: 1px solid var(--wrong);
  color: var(--wrong);
  font-family: 'Grandstander', cursive;
  font-weight: 500;
  border-radius: var(--radius);
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}

.clear-btn:hover {
  background: var(--wrong);
  color: var(--bg);
  box-shadow: 0 0 15px var(--wrong);
  transform: translateY(-2px);
}

.results-main {
  margin-top: 140px;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 0 20px;
}

.results-container {
  width: 100%;
  max-width: 1000px;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(122, 252, 255, 0.1);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.results-container h2 {
  font-size: 2rem;
  color: var(--accent);
  text-shadow: 0 0 15px var(--accent);
  margin-bottom: 30px;
  text-align: center;
  font-weight: 600;
}

.no-results {
  text-align: center;
  padding: 60px 20px;
}

.no-results p {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 15px;
}

.start-test-btn {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: 'Grandstander', cursive;
  font-weight: 600;
  font-size: 1.1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 0 15px var(--accent);
  margin-top: 20px;
}

.start-test-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px var(--accent);
}

.results-table-container {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(122, 252, 255, 0.1);
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Grandstander', cursive;
  background: rgba(255, 255, 255, 0.02);
}

.results-table th {
  background: rgba(122, 252, 255, 0.1);
  color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 15px 20px;
  text-align: left;
  border-bottom: 2px solid var(--accent);
  text-shadow: 0 0 10px var(--accent);
}

.results-table td {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(122, 252, 255, 0.1);
  color: var(--text);
  font-weight: 500;
}

.result-row {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}

.result-row.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.result-row:hover {
  background: rgba(122, 252, 255, 0.05);
  box-shadow: 0 0 20px rgba(122, 252, 255, 0.1);
  transform: translateY(-2px);
}

.mode-badge {
  background: var(--accent-2);
  color: var(--bg);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-shadow: none;
}

.wpm-cell {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.1rem;
  text-shadow: 0 0 8px var(--accent);
}

.accuracy-cell {
  color: var(--accent-2);
  font-weight: 600;
}

/* Results Page Responsive Design */
@media (max-width: 768px) {
  .results-header h1 {
    font-size: 2rem;
  }
  
  .results-nav {
    flex-direction: column;
    gap: 10px;
  }
  
  .results-main {
    margin-top: 160px;
    padding: 0 10px;
  }
  
  .results-container {
    padding: 20px;
  }
  
  .results-container h2 {
    font-size: 1.5rem;
  }
  
  .results-table th,
  .results-table td {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
  
  .results-table th {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .results-header {
    padding: 15px 10px;
  }
  
  .results-header h1 {
    font-size: 1.8rem;
    margin-bottom: 10px;
  }
  
  .results-main {
    margin-top: 140px;
  }
  
  .results-table th,
  .results-table td {
    padding: 6px 8px;
    font-size: 0.8rem;
  }
  
  .mode-badge {
    font-size: 0.75rem;
    padding: 2px 6px;
  }
  
  .no-results p {
    font-size: 1rem;
  }
}
