/* ===================================
   Typing Speed Test - Styles
   =================================== */

/* Test Container */
.test-container {
    max-width: 800px;
    margin: 0 auto;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.stat-box {
    text-align: center;
    min-width: 100px;
}

.stat-box .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.25rem;
}

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

.stat-box .stat-unit {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Timer Options */
.timer-options {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.timer-btn {
    padding: 0.5rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--surface-color);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.timer-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.timer-btn.active {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
}

/* Text Display Area */
.text-display {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    min-height: 200px;
    font-size: 1.25rem;
    line-height: 2;
    font-family: 'Consolas', 'Monaco', monospace;
    position: relative;
}

.text-display .word {
    display: inline;
    transition: color var(--transition-fast);
}

.text-display .word.current {
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 2px;
    padding: 2px 0;
}

.text-display .word.correct {
    color: #10b981;
}

.text-display .word.incorrect {
    color: #ef4444;
    text-decoration: underline;
    text-decoration-color: #ef4444;
}

.text-display .char {
    transition: color var(--transition-fast);
}

.text-display .char.correct {
    color: #10b981;
}

.text-display .char.incorrect {
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.1);
}

.text-display .char.current {
    border-left: 2px solid var(--primary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 100% { border-color: var(--primary-color); }
    50% { border-color: transparent; }
}

/* Input Area */
.input-area {
    margin-bottom: 1.5rem;
}

.typing-input {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-family: 'Consolas', 'Monaco', monospace;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--surface-color);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.typing-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.typing-input:disabled {
    background-color: var(--background-color);
    cursor: not-allowed;
}

.typing-input::placeholder {
    color: var(--text-secondary);
}

/* Control Buttons */
.control-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 1.5rem;
}

.progress-bar {
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Results Section */
.results-section {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    display: none;
}

.results-section.visible {
    display: block;
}

.results-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.results-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.result-item {
    padding: 1rem;
    background-color: var(--background-color);
    border-radius: var(--radius-md);
}

.result-item .result-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.result-item .result-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.results-message {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* High Scores */
.high-scores {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.high-scores h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.scores-list {
    list-style: none;
}

.scores-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.scores-list li:last-child {
    border-bottom: none;
}

.score-rank {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 32px;
}

.score-wpm {
    font-weight: 600;
}

.score-details {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.no-scores {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-align: center;
    padding: 1rem;
}

/* Status Message */
.status-message {
    text-align: center;
    padding: 1rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
    .stats-bar {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .stat-box {
        flex: 1 0 45%;
    }
    
    .stat-box .stat-value {
        font-size: 1.5rem;
    }
    
    .timer-options {
        flex-wrap: wrap;
    }
    
    .text-display {
        font-size: 1rem;
        padding: 1.5rem;
        min-height: 150px;
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .result-item .result-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .stats-bar {
        padding: 1rem;
    }
    
    .stat-box {
        min-width: auto;
    }
    
    .text-display {
        font-size: 0.9rem;
        line-height: 1.8;
        padding: 1rem;
    }
    
    .typing-input {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }
    
    .control-buttons {
        flex-direction: column;
    }
    
    .control-buttons .btn {
        width: 100%;
    }
}