/* Typing Test page CSS - extracted from the supplied page */

:root {
            --primary-color: #4361ee;
            --secondary-color: #3f37c9;
            --accent-color: #4895ef;
            --success-color: #4cc9f0;
            --dark-color: #2b2d42;
            --light-color: #f8f9fa;
            --danger-color: #f72585;
            --warning-color: #f8961e;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background-color: #f5f7ff;
            color: var(--dark-color);
        }
        
        .mono-font {
            font-family: 'Roboto Mono', monospace;
        }
        
        .typing-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .text-display {
            font-size: 1.25rem;
            line-height: 1.8;
            background-color: white;
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 20px;
            border: none;
            min-height: 180px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        
        .text-input {
            font-size: 1.25rem;
            width: 100%;
            padding: 18px;
            border-radius: 12px;
            border: 2px solid #e9ecef;
            resize: none;
            font-family: 'Roboto Mono', monospace;
        }
        
        .text-input:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
            outline: none;
        }
        
        .timer-display {
            font-size: 2.75rem;
            font-weight: bold;
            color: var(--primary-color);
            font-family: 'Roboto Mono', monospace;
        }
        
        .stats-card {
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            background-color: white;
            border: none;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            transition: transform 0.2s;
        }
        
        .stats-card:hover {
            transform: translateY(-3px);
        }
        
        .stats-value {
            font-size: 2rem;
            font-weight: bold;
            color: var(--primary-color);
            font-family: 'Roboto Mono', monospace;
        }
        
        .stats-label {
            font-size: 0.9rem;
            color: #6c757d;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
        }
        
        .character {
            position: relative;
            transition: all 0.1s;
        }
        
        .character.correct {
            color: #2ecc71;
            font-weight: 500;
        }
        
        .character.incorrect {
            color: var(--danger-color);
            text-decoration: underline;
            font-weight: 500;
        }
        
        .character.current {
            background-color: rgba(67, 97, 238, 0.1);
            border-left: 3px solid var(--primary-color);
            animation: blink 1s infinite;
        }
        
        @keyframes blink {
            0% { border-left-color: var(--primary-color); }
            50% { border-left-color: transparent; }
            100% { border-left-color: var(--primary-color); }
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            font-weight: 600;
            padding: 10px 20px;
            border-radius: 8px;
        }
        
        .btn-primary:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-2px);
        }
        
        .difficulty-btn.active {
            background-color: var(--primary-color);
            color: white;
        }
        
        .result-modal .modal-body {
            text-align: center;
            padding: 40px;
        }
        
        .result-value {
            font-size: 3.5rem;
            font-weight: bold;
            color: var(--primary-color);
            margin: 25px 0;
            font-family: 'Roboto Mono', monospace;
        }
        
        .progress-container {
            height: 10px;
            background-color: #e9ecef;
            border-radius: 5px;
            margin: 20px 0;
        }
        
        .progress-bar {
            background-color: var(--primary-color);
            border-radius: 5px;
            height: 100%;
            transition: width 0.5s ease;
        }
        
        .history-chart-container {
            height: 250px;
            margin-top: 30px;
        }
        
        .improvement-tips {
            background-color: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
        }
        
        .tip-card {
            background-color: #f8f9fa;
            border-radius: 8px;
            padding: 15px;
            margin-bottom: 15px;
            border-left: 4px solid var(--primary-color);
        }
        
        .tip-card h5 {
            color: var(--primary-color);
        }
        
        .nav-pills .nav-link.active {
            background-color: var(--primary-color);
        }
        
        .nav-pills .nav-link {
            color: var(--dark-color);
        }
        
        .goal-badge {
            background-color: var(--accent-color);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .keyboard-icon {
            font-size: 1.5rem;
            color: var(--primary-color);
            margin-right: 10px;
        }
        
        .header-gradient {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--success-color) 100%);
            color: white;
            padding: 30px 0;
            border-radius: 0 0 20px 20px;
            margin-bottom: 40px;
        }
        
        .floating-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: var(--primary-color);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
            z-index: 100;
            transition: all 0.3s;
        }
        
        .floating-btn:hover {
            transform: translateY(-5px) scale(1.05);
            color: white;
        }