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

body {
    font-family: 'Orbitron', monospace;
    background: #000;
    color: #00ffff;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: 3rem;
}

.title {
    font-size: 3.5rem;
    font-weight: 900;
    text-shadow: 
        0 0 10px #00ffff,
        0 0 20px #00ffff,
        0 0 30px #00ffff,
        0 0 40px #00ffff;
    animation: glow 2s ease-in-out infinite alternate;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    color: #888;
    text-shadow: 0 0 5px #888;
}

/* Features Section - Hidden for users, visible to search engines */
.features-section {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

.features-title {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    font-size: 1rem;
    color: transparent;
    text-shadow: none;
}

.features-grid {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    display: block;
    gap: 0;
}

.feature-item {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    transition: none;
}

.feature-item:hover {
    border: none;
    box-shadow: none;
    transform: none;
}

.feature-icon {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    font-size: 1rem;
    display: block;
}

.feature-item h3 {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    font-size: 1rem;
    color: transparent;
    text-shadow: none;
}

.feature-item p {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    margin: 0;
    padding: 0;
    font-size: 1rem;
    color: transparent;
    line-height: 1;
}

@keyframes glow {
    from {
        text-shadow: 
            0 0 10px #00ffff,
            0 0 20px #00ffff,
            0 0 30px #00ffff,
            0 0 40px #00ffff;
    }
    to {
        text-shadow: 
            0 0 15px #00ffff,
            0 0 25px #00ffff,
            0 0 35px #00ffff,
            0 0 45px #00ffff;
    }
}

/* Test Options */
.test-options {
    margin-bottom: 3rem;
    padding: 2rem;
    border: 2px solid #00ffff;
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.8);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.2),
        inset 0 0 20px rgba(0, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}



.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.option-group {
    text-align: center;
}

.option-label {
    display: block;
    font-size: 0.9rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    text-shadow: 0 0 5px #888;
}

.option-description {
    display: block;
    font-size: 0.8rem;
    color: #666;
    text-align: center;
    margin-top: 0.5rem;
    font-style: italic;
    text-shadow: 0 0 3px #666;
}

.time-options, .type-options, .focus-options {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.time-btn, .type-btn, .difficulty-btn, .focus-btn {
    padding: 0.5rem 1rem;
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid #00ffff;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    color: #00ffff;
    text-shadow: 0 0 5px #00ffff;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

.time-btn:hover, .type-btn:hover, .difficulty-btn:hover, .focus-btn:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
    transform: translateY(-2px);
}

.time-btn.active, .type-btn.active, .difficulty-btn.active, .focus-btn.active {
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        inset 0 0 10px rgba(0, 255, 255, 0.2);
    color: #fff;
    text-shadow: 0 0 10px #fff;
}

.word-count-input {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.neo-input {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #00ffff;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    color: #00ffff;
    text-shadow: 0 0 5px #00ffff;
    box-shadow: 
        0 0 10px rgba(0, 255, 255, 0.3),
        inset 0 0 10px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    outline: none;
    transition: all 0.3s ease;
    width: 100px;
    text-align: center;
}

.neo-input:focus {
    border-color: #00ffff;
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.5),
        inset 0 0 20px rgba(0, 255, 255, 0.2);
}

.input-label {
    font-size: 0.9rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Stats Container */
.stats-container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
    padding: 1rem 2rem;
    border: 2px solid #00ffff;
    border-radius: 10px;
    background: rgba(0, 255, 255, 0.05);
    box-shadow: 
        0 0 10px rgba(0, 255, 255, 0.3),
        inset 0 0 10px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Typing Area */
.typing-area {
    margin-bottom: 3rem;
    position: relative;
}

/* Timer Display */
.timer-display {
    text-align: left;
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
    letter-spacing: 1px;
    padding-left: 0.5rem;
}

.text-display {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #00ffff;
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 1rem;
    min-height: 200px;
    font-size: 1.6rem;
    line-height: 2.2;
    color: #00ffff;
    text-shadow: 0 0 5px #00ffff;
    box-shadow: 
        0 0 20px rgba(0, 255, 255, 0.2),
        inset 0 0 20px rgba(0, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Enhanced text display when test options are hidden */
.text-display.test-active {
    font-size: 2.2rem;
    line-height: 2.8;
    min-height: 300px;
    padding: 3rem;
}

/* Responsive scaling for enhanced text */
@media (max-width: 768px) {
    .text-display.test-active {
        font-size: 1.8rem;
        line-height: 2.4;
        min-height: 250px;
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .text-display.test-active {
        font-size: 1.5rem;
        line-height: 2.2;
        min-height: 200px;
        padding: 1.5rem;
    }
}

.text-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.1) 50%, transparent 70%);
    animation: scan 3s linear infinite;
    pointer-events: none;
}

@keyframes scan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.text-prompt {
    color: #888;
    font-style: italic;
}

.future {
    color: rgba(0, 255, 255, 0.3);
    text-shadow: 0 0 3px rgba(0, 255, 255, 0.3);
    transition: all 0.3s ease;
    opacity: 0.6;
}

.future:hover {
    opacity: 0.8;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.5);
}

.correct {
    color: #00ffff;
    text-shadow: 0 0 8px #00ffff; /* Primary blue glow */
    font-weight: 600;
    transition: all 0.2s ease;
}

.incorrect {
    color: #ff0000;
    text-shadow: 0 0 8px #ff0000; /* Red glow */
    text-decoration: underline;
    font-weight: 600;
    transition: all 0.2s ease;
}

.current {
    background: rgba(0, 255, 255, 0.3);
    border-radius: 4px;
    animation: blink 1s infinite;
    font-weight: 700;
    text-shadow: 0 0 10px #00ffff;
}

@keyframes blink {
    0%, 50% { background: rgba(0, 255, 255, 0.2); }
    51%, 100% { background: rgba(0, 255, 255, 0.4); }
}

#textInput {
    width: 100%;
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #00ffff;
    border-radius: 10px;
    padding: 1rem;
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    color: #00ffff;
    text-shadow: 0 0 5px #00ffff;
    box-shadow: 
        0 0 15px rgba(0, 255, 255, 0.3),
        inset 0 0 15px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    resize: none;
    outline: none;
    transition: all 0.3s ease;
}

#textInput:focus {
    border-color: #00ffff;
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.5),
        inset 0 0 25px rgba(0, 255, 255, 0.2);
}

#textInput::placeholder {
    color: #666;
}

/* Controls */
.controls {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.btn {
    padding: 1rem 2rem;
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 2px solid;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    pointer-events: none;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    border-color: #00ffff;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
    box-shadow: 
        0 0 15px rgba(0, 255, 255, 0.3),
        inset 0 0 15px rgba(0, 255, 255, 0.1);
}

.btn-primary:hover {
    background: rgba(0, 255, 255, 0.1);
    box-shadow: 
        0 0 25px rgba(0, 255, 255, 0.5),
        inset 0 0 25px rgba(0, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-secondary {
    border-color: #ff00ff;
    color: #ff00ff;
    text-shadow: 0 0 10px #ff00ff;
    box-shadow: 
        0 0 15px rgba(255, 0, 255, 0.3),
        inset 0 0 15px rgba(255, 0, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 0, 255, 0.1);
    box-shadow: 
        0 0 25px rgba(255, 0, 255, 0.5),
        inset 0 0 25px rgba(255, 0, 255, 0.2);
    transform: translateY(-2px);
}

/* Results */
.results {
    text-align: center;
    padding: 2rem;
    border: 2px solid #00ffff;
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.8);
    box-shadow: 
        0 0 30px rgba(0, 255, 255, 0.3),
        inset 0 0 30px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(15px);
}

.results-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-shadow: 0 0 15px #00ffff;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.result-item {
    padding: 1.5rem;
    border: 1px solid #00ffff;
    border-radius: 10px;
    background: rgba(0, 255, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: #00ffff;
    text-shadow: 0 0 10px #00ffff;
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 0.9rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .stats-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Cursor Animation */
.cursor {
    display: inline-block;
    width: 3px;
    height: 1.4em;
    background: #ffff00;
    animation: cursor-blink 1s infinite;
    margin-left: 3px;
    box-shadow: 0 0 8px #ffff00;
    border-radius: 1px;
}

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

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #00ffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}



/* High Score Styles */
.high-score {
    text-align: center;
    margin: 2rem 0;
    padding: 1.5rem;
    border: 3px solid #ffff00;
    border-radius: 15px;
    background: rgba(255, 255, 0, 0.1);
    box-shadow: 
        0 0 30px rgba(255, 255, 0, 0.3),
        inset 0 0 30px rgba(255, 255, 0, 0.1);
    animation: high-score-glow 2s ease-in-out infinite alternate;
}

@keyframes high-score-glow {
    0% { 
        box-shadow: 
            0 0 30px rgba(255, 255, 0, 0.3),
            inset 0 0 30px rgba(255, 255, 0, 0.1);
    }
    100% { 
        box-shadow: 
            0 0 50px rgba(255, 255, 0, 0.5),
            inset 0 0 50px rgba(255, 255, 0, 0.2);
    }
}

.high-score-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffff00;
    text-shadow: 0 0 15px #ffff00;
    margin-bottom: 1rem;
    animation: text-bounce 1s ease-in-out infinite alternate;
}

@keyframes text-bounce {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

.high-score-value {
    font-size: 3rem;
    font-weight: 900;
    color: #ffff00;
    text-shadow: 
        0 0 20px #ffff00,
        0 0 40px #ffff00;
    animation: number-pulse 0.5s ease-in-out infinite alternate;
}

@keyframes number-pulse {
    0% { text-shadow: 0 0 20px #ffff00, 0 0 40px #ffff00; }
    100% { text-shadow: 0 0 30px #ffff00, 0 0 60px #ffff00; }
}



/* Combo Animation */
.combo-flash {
    animation: combo-flash 0.3s ease-in-out;
}

@keyframes combo-flash {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Level Up Animation */
.level-up {
    animation: level-up 1s ease-in-out;
}

@keyframes level-up {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.5) rotate(180deg); }
    100% { transform: scale(1) rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    

    
    .test-options {
        padding: 1.5rem;
    }
    
    .options-title {
        font-size: 1.3rem;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-value {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .text-display {
        font-size: 1.1rem;
        line-height: 1.6;
        min-height: 120px;
    }
    
    .controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn {
        width: 100%;
        padding: 1rem;
        font-size: 1.1rem;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .result-value {
        font-size: 1.5rem;
    }
    
    .result-label {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0.5rem;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .text-display {
        font-size: 1rem;
        min-height: 100px;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .high-score-text {
        font-size: 1.2rem;
    }
    
    .high-score-value {
        font-size: 2rem;
    }
}

/* Print Styles */
@media print {
    .container {
        background: white;
        color: black;
    }
    
    .title, .features-title, .options-title {
        color: black;
        text-shadow: none;
    }
    
    .test-options, .features-section {
        border: 1px solid #ccc;
        background: white;
        box-shadow: none;
    }
    
    .btn {
        display: none;
    }
    
    .text-display {
        border: 1px solid #ccc;
        background: white;
        color: black;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .title, .features-title, .options-title {
        color: white;
        text-shadow: 2px 2px 4px black;
    }
    
    .feature-item, .test-options, .features-section {
        border: 2px solid white;
        background: black;
    }
    
    .btn {
        border: 2px solid white;
        background: black;
        color: white;
    }
}

/* Popup Styles */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.popup-content {
    background: rgba(0, 0, 0, 0.9);
    border: 2px solid #00ffff;
    border-radius: 15px;
    padding: 2rem;
    max-width: 500px;
    text-align: center;
    box-shadow: 
        0 0 30px rgba(0, 255, 255, 0.5),
        inset 0 0 30px rgba(0, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.popup-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #00ffff;
    text-shadow: 
        0 0 10px #00ffff,
        0 0 20px #00ffff;
    margin-bottom: 1rem;
}

.popup-content p {
    font-size: 1rem;
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
    text-shadow: 0 0 5px #ccc;
}

.popup-content strong {
    color: #00ffff;
    text-shadow: 0 0 5px #00ffff;
}

.popup-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.popup-buttons .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}