:root {
            --primary: #107faa;
            --success: #107faa;
            --danger: #cd0c3a;
            --bg: #F9F9F9;
            --dark: #2c3e50;
            --white: #ffffff;
			
        }

        body {
            font-family: 'Calibri', sans-serif;
            background-color: var(--bg);
            display: flex;
            flex-direction: column;
            align-items: center;
            min-height: 100vh;

            padding: 20px;
        }

        .container {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            width: 100%;
            max-width: 700px;
			text-align: center;
            margin-bottom: 20px;
        }

        .remaining-badge {
            font-size: 1.0rem;
            font-weight: normal;
            color: var(--primary);
            background: #ffffff;
            padding: 0px 5px;
            border-radius: 5px;
            display: inline-block;
            margin-bottom: 20px;
        }

        .counters {
            display: flex;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 20px;
        }

        .counter-box {
            padding: 10px;
            border-radius: 8px;
            flex: 1;
            color: white;
            font-size: 0.9rem;
            font-weight: normal;
        }

        .known-bg { background: var(--success); }
        .unknown-bg { background: var(--danger); }

        .card {
            font-size: 2.5rem;
            margin: 20px 0;
            min-height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
font-size: 30px;

            font-weight: ;
            color: var(--dark);
        }

        .btn-group {
            display: flex;
            justify-content: space-between;
            gap: 10px;
        }

        button {
            padding: 15px 20px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: normal;
            transition: all 0.2s;
        }

        button:hover { opacity: 0.9; }

        .btn-know { background-color: var(--success); color: white; flex: 1; }
        .btn-dont-know { background-color: var(--danger); color: white; flex: 1; }
        .btn-audio { background-color: #fdc008; color: var(--white); width: 100%; margin-bottom: 15px; }
        .btn-restart { background-color: var(--primary); color: white; width: 100%; margin-top: 10px; }
        .btn-download { background-color: #95a5a6; color: white; width: 100%; margin-top: 10px; font-size: 0.8rem; }

        .results-section {
            display: none;
            width: 100%;
            max-width: 800px;
        }

        .word-lists {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .list-container {
            background: white;
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            max-height: 500px;
            overflow-y: auto;
            text-align: left;
        }

        .word-item {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            line-height: 1.4;
        }

        .word-item b { color: var(--dark); font-size: 1.1rem; }
        .word-item .transcription { color: var(--primary); font-family: 'Arial', sans-serif; margin: 0 5px; }
        .word-item i { color: #666; display: block; margin-top: 2px; }

        @media (max-width: 600px) {
            .word-lists { grid-template-columns: 1fr; }
        }