/* Test Container */
.mks-test-wrapper {
    max-width: 900px;
    margin: 20px auto;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    border: 1px solid #e0e0e0;
    background: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden;
}

/* Header & Timer */
.mks-test-header {
    background: #2c3e50;
    color: #fff;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mks-timer {
    font-size: 1.2em;
    font-weight: bold;
    background: #e74c3c;
    padding: 5px 15px;
    border-radius: 20px;
}

/* Question Area */
.mks-question-area {
    padding: 30px;
    min-height: 300px;
}
.mks-question-text {
    font-size: 1.1em;
    margin-bottom: 20px;
    line-height: 1.6;
    color: #333;
}

/* Options */
.mks-options-list label {
    display: block;
    padding: 12px;
    margin-bottom: 8px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s;
}
.mks-options-list label:hover {
    background: #e9ecef;
}
.mks-options-list input[type="radio"], 
.mks-options-list input[type="checkbox"] {
    margin-right: 10px;
}

/* Footer & Buttons */
.mks-test-footer {
    padding: 15px 30px;
    background: #f1f1f1;
    border-top: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
}
.mks-btn {
    padding: 10px 25px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}
.mks-btn-next { background: #2271b1; color: white; }
.mks-btn-prev { background: #ddd; color: #333; }
.mks-btn:disabled { opacity: 0.5; cursor: not-allowed; }